[
{
"path": ".gitignore",
"content": "build\n*.spv\n*.exe\n*.ilk\n*.pdb"
},
{
"path": "CMakeLists.txt",
"content": "cmake_minimum_required(VERSION 3.0)\nset(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} \"${CMAKE_SOURCE_DIR}/cmake\")\n\nproject(cis565_vulkan_cloud_rendering)\n\nOPTION(USE_D2D_WSI \"Build the project using Direct to Display swapchain\" OFF)\n\nfind_package(Vulkan REQUIRED)\n\nset(GLM_INCLUDE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/external/glm)\n# set(GLFW_INCLUDE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/external/GLFW/include)\n\nIF(WIN32)\n set(CMAKE_CXX_FLAGS \"${CMAKE_CXX_FLAGS} -DVK_USE_PLATFORM_WIN32_KHR\")\nELSE(WIN32)\n find_package(Threads REQUIRED)\nIF(USE_D2D_WSI)\n MESSAGE(\"Using direct to display extension...\")\n add_definitions(-D_DIRECT2DISPLAY)\nELSE(USE_D2D_WSI)\n find_package(XCB REQUIRED)\n set(CMAKE_CXX_FLAGS \"${CMAKE_CXX_FLAGS} -DVK_USE_PLATFORM_XCB_KHR\")\nENDIF(USE_D2D_WSI)\n # Todo : android?\nENDIF(WIN32)\n\n# Set preprocessor defines\nset(CMAKE_CXX_FLAGS \"${CMAKE_CXX_FLAGS} -DNOMINMAX -D_USE_MATH_DEFINES\")\n\nadd_definitions(-D_CRT_SECURE_NO_WARNINGS)\nadd_definitions(-std=c++11)\n\n# Enable the creation of folders for Visual Studio projects\nset_property(GLOBAL PROPERTY USE_FOLDERS ON)\n\nfunction(ExternalTarget folder target)\n set_property(TARGET ${target} PROPERTY FOLDER ${folder})\nendfunction(ExternalTarget)\n\nfunction(InternalTarget folder target)\n ExternalTarget(\"${folder}\" ${target})\n if (MSVC)\n get_target_property(targetSources ${target} SOURCES)\n foreach(sourceFile IN ITEMS ${targetSources})\n if (IS_ABSOLUTE \"${sourceFile}\")\n file(RELATIVE_PATH sourceFile \"${CMAKE_CURRENT_SOURCE_DIR}\" \"${sourceFile}\")\n endif()\n get_filename_component(sourceDir \"${sourceFile}\" PATH)\n string(REPLACE \"/\" \"\\\\\" sourceDir \"${sourceDir}\")\n source_group(\"${sourceDir}\" FILES \"${sourceFile}\")\n endforeach()\n endif()\nendfunction(InternalTarget)\n\n# Compiler specific stuff\nIF(MSVC)\n SET(CMAKE_CXX_FLAGS \"${CMAKE_CXX_FLAGS} /EHsc\")\nENDIF(MSVC)\n\nIF(WIN32)\n # Nothing here (yet)\nELSE(WIN32)\n link_libraries(${XCB_LIBRARIES} ${VULKAN_LIB})\nENDIF(WIN32)\n\nset(CMAKE_RUNTIME_OUTPUT_DIRECTORY \"${CMAKE_SOURCE_DIR}/bin/\")\n\nadd_subdirectory(external)\nadd_subdirectory(src)"
},
{
"path": "INSTRUCTION.md",
"content": "# Meteoros Getting Started: Instructions\n\n**The following will be required for the operation and/or development of the program:**\n\n- An NVIDIA graphics card. Any card with Compute Capability 2.0 (sm_20) or greater will work. Check your GPU in this [compatibility table](https://developer.nvidia.com/cuda-gpus). \n- Vulkan 1.0.61\n- Visual Studio 2015\n- CMake\n- Git (optional)\n\n\n## Step 1: Setting up your development environment\n\n### Windows\n\n1. Make sure you are running Windows 7/8/10 and that your NVIDIA drivers are up-to-date\n2. Install Visual Studio 2015\n\t* 2012/2013 will also work, if you already have one installed. \n\t* 2010 doesn't work because glfw only supports 32-bit binaries for vc2010. **We don't provide libraries for Win32**\n\t* You need C++ support. None of the optional components are necessary.\n3. Install Vulkan 1.0.61 or higher\n\t* Download Vulkan [here](https://www.khronos.org/vulkan/). Please note that Vulkan runs on Windows and Linux machines **only**. \n\t* Make sure to run the downloaded installed as administrator so that the installer can set the appropriate environment variables for you.\n\t* To check that Vulkan is ready for use, go to your Vulkan SDK directory (C:/VulkanSDK/ unless otherwise specified) and run the cube.exe example within the Bin directory. IF you see a rotating gray cube with the LunarG logo, then you are all set!\n\t* If not, you may need to make sure your GPU driver supports Vulkan. If need be, download and install a [Vulkan driver](https://developer.nvidia.com/vulkan-driver) from NVIDIA's website.\n4. Install [CMake]()\n\t* Windows binaries are under \"Binary distributions\"\n5. Install [Git]()\n\t* Only necessary if you are forking this repository, **not** if you're downloading the project\n\n\n### Linux\n\n1. Install Vulkan 1.0.61\n\t* Download Vulkan [here](https://www.khronos.org/vulkan/). Please note that Vulkan runs on Windows and Linux machines **only**. \n\t* Make sure to run the downloaded installed as administrator so that the installer can set the appropriate environment variables for you.\n\t* To check that Vulkan is ready for use, go to your Vulkan SDK directory (C:/VulkanSDK/ unless otherwise specified) and run the cube.exe example within the Bin directory. IF you see a rotating gray cube with the LunarG logo, then you are all set!\n\t* If not, you may need to make sure your GPU driver supports Vulkan. If need be, download and install a [Vulkan driver](https://developer.nvidia.com/vulkan-driver) from NVIDIA's website.\n2. Install Git (`apt-get install git` on Debian/Ubuntu)\n3. Install CMake (`apt-get install cmake` on Debian/Ubuntu)\n\n\n\n## Step 2: Fork or download the code\n\n1. Use GitHub to fork this repository into your own GitHub account.\n2. If you haven't used Git, you'll need to set up a few things.\n * On Windows: In order to use Git commands, you can use Git Bash. You can right-click in a folder and open Git Bash there.\n * On Linux: Open a terminal.\n * Configure git with some basic options by running these commands:\n * `git config --global push.default simple`\n * `git config --global user.name \"YOUR NAME\"`\n * `git config --global user.email \"GITHUB_USER@users.noreply.github.com\"`\n * (Or, you can use your own address, but remember that it will be public!)\n3. Clone from GitHub onto your machine:\n * Navigate to the directory where you want to keep your files, then clone your fork.\n * `git clone` the clone URL from your GitHub fork homepage.\n\n* [How to use GitHub](https://guides.github.com/activities/hello-world/)\n* [How to use Git](http://git-scm.com/docs/gittutorial)\n\n\n## Step 3: Build and run\n\n* `src/` contains the source code.\n* `external/` contains the binaries and headers for GLFW, glm, tiny_obj, and stb_image.\n\n**CMake note:** Do not change any build settings or add any files to your project directly in Visual Studio. Instead, edit the `src/CMakeLists.txt` file. Any files you add that is outside the `src/Cloudscapes` directory must be added here. If you edit it, just rebuild your VS project to make it update itself.\n\n\n### Windows [EDIT]\n\n1. In Git Bash, navigate to your cloned project directory.\n2. Create a `build` directory: `mkdir build`\n \t* (This \"out-of-source\" build makes it easy to delete the `build` directory and try again if something goes wrong with the configuration.)\n3. Navigate into that directory: `cd build`\n4. Open the CMake GUI to configure the project:\n \t* `cmake-gui ..` or `\"C:\\Program Files (x86)\\cmake\\bin\\cmake-gui.exe\" ..`\n \t\t* Don't forget the `..` part!\n \t* Make sure that the \"Source\" directory is like `.../Meteoros`.\n \t* Click *Configure*. Select your version of Visual Studio, Win64. (**NOTE:** you must use Win64, as we don't provide libraries for Win32.)\n \t* If you see an error like .................., \n * Click *Generate*.\n5. If generation was successful, there should now be a Visual Studio solution (`.sln`) file in the `build` directory that you just created. Open this (from the command line: `explorer *.sln`)\n6. Build. (Note that there are Debug and Release configuration options.)\n7. Run. Make sure you run the `Cloudscapes` target (not `ALL_BUILD`) by right-clicking it and selecting \"Set as StartUp Project\".\n\t* If you have switchable graphics (NVIDIA Optimus), you may need to force your program to run with only the NVIDIA card. In NVIDIA Control Panel, under \"Manage 3D Settings,\" set \"Multi-display/Mixed GPU acceleration\" to \"Single display performance mode\".\n\n### Linux [EDIT]\n\n1. *File->Import...->General->Existing Projects Into Workspace*.\n * Select the Project 0 repository as the *root directory*.\n3. Select the *Meteoros* project in the Project Explorer. Right click the project. Select *Build Project*.\n * For later use, note that you can select various Debug and Release build\n configurations under *Project->Build Configurations->Set Active...*.\n4. If you see an error like ........................,\n * Click *Configure*, then *Generate*.\n5. Right click and *Refresh* the project.\n6. From the *Run* menu, *Run*. Select \"Local C/C++ Application\" and the `Meteoros` binary.\n\n\n\n**Note:** \n\nWhile developing, you will want to keep validation layers enabled so that error checking is turned on. The project is set up such that when you are in debug mode, validation layers are enabled, and when you are in release mode, validation layers are disabled. After building the code, you should be able to run the project without any errors. Two windows will open - one will either be blank or show errors if any (if you're running in debug mode), the other (pending no errors) will show the clouds with a sun and sky background above an ocean-like gradient.\n\n\n\n\n## Other Notes\n\n* Compile GLSL shaders into SPIR-V bytecode:\n* **Windows ONLY** Create a compile.bat file with the following contents:\n\n```\nC:/VulkanSDK/1.0.17.0/Bin32/glslangValidator.exe -V shader.vert\nC:/VulkanSDK/1.0.17.0/Bin32/glslangValidator.exe -V shader.frag\npause\n```\nNote: Replace the path to glslangValidator.exe with the path to where you installed the Vulkan SDK. Double click the file to run it.\n\n\n"
},
{
"path": "LICENSE",
"content": "MIT License\n\nCopyright (c) 2017 Aman Sachan\n\nPermission is hereby granted, free of charge, to any person obtaining a copy\nof this software and associated documentation files (the \"Software\"), to deal\nin the Software without restriction, including without limitation the rights\nto use, copy, modify, merge, publish, distribute, sublicense, and/or sell\ncopies of the Software, and to permit persons to whom the Software is\nfurnished to do so, subject to the following conditions:\n\nThe above copyright notice and this permission notice shall be included in all\ncopies or substantial portions of the Software.\n\nTHE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\nIMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\nFITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE\nAUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\nLIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\nOUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\nSOFTWARE.\n"
},
{
"path": "README.md",
"content": "# Meteoros\n\n\n\n*Runs at < 3ms/Frame at a Full HD Resolution on a notebook GTX 1070. Update to readme about how it got to 3ms/frame coming soon*\n\n## Overview\n\nThis project is a real-time cloudscape renderer in Vulkan that was made as the final project for the course, CIS 565: GPU Programming and Architecture, at the University of Pennsylvania. It is based on the cloud system 'NUBIS' that was implemented for the Decima Engine by Guerrilla Games. The clouds were originally made for the game 'Horizon Zero Dawn' and were described in the following SIGGRAPH 2015 and 2017 presentations: \n\n* 2015 [The Real-time Volumetric Cloudscapes of Horizon Zero Dawn](https://www.guerrilla-games.com/read/the-real-time-volumetric-cloudscapes-of-horizon-zero-dawn)\n\n* 2017 [Nubis: Authoring Realtime Volumetric Cloudscapes with the Decima Engine](https://www.guerrilla-games.com/read/nubis-authoring-real-time-volumetric-cloudscapes-with-the-decima-engine)\n\nContributors:\n1. Aman Sachan - M.S.E. Computer Graphics and Game Technology, UPenn\n2. Meghana Seshadri - M.S.E. Computer Graphics and Game Technology, UPenn\n\nSkip Forward to:\n1. [Instructions](#Instructions)\n2. [Features](#Features)\n\t- [Current](#Current)\n\t- [Upcoming](#Upcoming)\n3. [Pipeline Overview](#Pipeline)\n4. [Implementation Overview](#Implementation)\n\t- [Rendering](#Rendering)\n\t- [Modelling](#Modeling)\n\t- [Remap](#remap)\n\t- [Lighting](#Lighting)\n\t- [Post-Processing](#Post)\n5. [Performance Analysis and Optimizations](#Performance)\n6. [Notes](#Notes)\n7. [Resources](#Resources)\n8. [Bloopers](#Bloopers)\n\n## Instructions \n\nIf you wish to run or develop on top of this program, please refer to the [INSTRUCTION.md](https://github.com/Aman-Sachan-asach/Meteoros/blob/master/INSTRUCTION.md) file.\n\n## Features \n\n### Current \n- Vulkan Framework that is easy to extend, heavily commented, and easy to read and understand\n- Multiple Compute and Graphics pipelines working in sync\n- Cloud Modelling, Lighting, and Rendering Models as defined by the papers\n- HDR color space\n- God-Rays and Tone Mapping Post processes\n- Raymarching and Cloud rendering Optimizations\n- Fully functional Reprojection Optimization\n- Temporal Anti-Aliasing (TXAA)\n\n### Upcoming \n- More refined cloud shapes and lighting\n\n## Pipeline Overview \n\n\n\nWe have 3 distinct stages in our pipeline: compute stage, rasterization or the regular graphics pipeline stage, and a post-process stage.\n\n#### Compute Stage:\nThis stage is responsible for the bulk of this project. It handles: \n- Reprojection Compute Shader: Reprojection calculations in a separate compute shader\n- Cloud Compute Shader: Cloud raymarching, modeling, lighting, and rendering calculations and stores the result in a HDR color space, i.e. 32bit RGBA channels, texture. This shader also generates a \"god-ray creation\" texture, which is a grray-scale image used by the god-rays post process shder to create god rays.\n\n#### Synchronization:\nThe synchronization is in place to ensure that the graphics pipeline doesn't use an image that is half complete and still being written to by the compute pipeline. This is necessary because we are following a compositing model in which we generate the clouds and then paint over them with the rasterized geometry in the world. After this the god rays shader also uses and adds on top of the same texture generated by the compute stage. \n\nThe synchronization point is implemented as a Image Barrier which you can learn more about [here](https://vulkan.lunarg.com/doc/view/1.0.30.0/linux/vkspec.chunked/ch06s05.html#synchronization-memory-barriers).\n\nWe don't need a synchronization point between the graphics pipeline stage and the subsequent post-process stage because the commands for these stages are stored in the same Queue which stores the command buffer. All commands in the command buffer attached to a queue is executed in order after the previous command has completely finished executing thus if we store the commands in the command buffer in the correct order, we will not need additional synchronization points.\n\n#### Graphics Pipeline Stage:\n\nThis stage is responsible for the rendering of 3D models, which is done via rasterization. The implementation closely follows [this vulkan tutorial](https://vulkan-tutorial.com/) except for the fact that it has been refactored into very readable classes instead of a single file.\nThis commands for this stage have been commented outis and thus are not being dispatched because they weren't adding anything to our scene.\n\n#### Post Process Stage:\n\nThis stage is responsible for adding the god-rays, and tone mapping post-process effects.\n\n## Implementation Overview \n\n### Rendering \n\nWe render clouds to a texture using the ray marching technique, which is an image based volumetric rendering technique that is used to evalute volumes as opposed to surfaces. This means that the assumption that a objects properties can be defined at or by its surface are thrown out the window. Ray marching involves sampling a ray at various points along its length because the volume is defined at every point inside itself. \n\nRay marching is a widely discussed subject and you can find many great resources to dive into it such as this presentation (https://cis700-procedural-graphics.github.io/files/implicit_surfaces_2_21_17.pdf) from a course on Procedural Graphics at UPenn and [iq's blog](http://www.iquilezles.org/www/articles/raymarchingdf/raymarchingdf.htm)\n\nAt every step of our ray march we determine how dense the atmosphere is and if it is dense enough to be quantified as a cloud we light that point. Our lighting model is described later in this readme, however it will make a lot more intuitive sense if one is familiar with volumetic lighting. You can learn more about volumetric lighting in the book [Physically Based Rendering from Theory to Implementation](http://www.pbrt.org/). That is a bit dense and so if you simply want a simple overview go [here](https://www.scratchapixel.com/lessons/advanced-rendering/volume-rendering-for-artists).\n\nTo render the sky as a skybox type dome we create 3 spheres, representing the earth, the inner layer of the atmosphere, and the outer layer of the atmosphere.\n\n![](\"/images/READMEImages/layerLayout.png\")
\n\nWe don't want to render any thing beyond the horizon because we can't see anything beyond the horizon anyway.\n\n![](\"/images/READMEImages/horizonLine.png\")
\n\nPlacing a camera atop this virtual earth, we can start our actual rendering process. Start raycasting from your camera, for every ray evaluate it at a fixed stepsize when it is inside the the 2 atmosphere layers we just created.\n\n![](\"/images/READMEImages/raymarching.png\")
\n\nWhen we evaluate a point along the ray and determine it has a non-zero density value we know we are inside a cloud.\n\n![](\"/images/READMEImages/InOutOfCloud.png\")
\n\nNow, to actually give this point in the cloud some coloration we can light it by shooting a ray towards our single light source, the sun, and use the resulting energy information to color that point.\n\n![](\"/images/READMEImages/LightCalculationsNaive.png\")
\n\nCone Sampling is a more efficient way of determining the light energy that will be recieved by that point. Cone sampling involves taking some number of samples from inside the volume of a cone that is aligned with our light source. We take 6 samples using cone sampling and make sure to have the last one be placed relatively far. This far-away sample is a way of taking into account if the cloud and hence point we are trying to light is occluded by another cloud in the distance. Using these 6 samples from within the cone we get a density value which is used to attenuate the light energy reaching the point we are trying to color.\n\n![](\"/images/READMEImages/ConeSampling.png\")
\n\n### Modeling \n\nGenerating noise on the fly to determine our cloud shape is a very expensive process. This is why we use tiling 3D noise textures with precomputed density values to determine our cloud shape.\n\nThere are 3 textures that are used to define the shape of a cloud in this project: \n\n\t3D cloudBaseShapeTexture\n\t4 channels…\n\t128^3 resolution…\n\tThe first channel is the Perlin-Worley noise.\n\tThe other 3 channels are Worley noise at increasing frequencies. \n\tThis 3d texture is used to define the base shape for our clouds.\n\n\n\n\t3D cloudDetailsTexture\n\t3 channels…\n\t32^3 resolution…\n\tUses Worley noise at increasing frequencies. \n\tThis texture is used to add detail to the base cloud shape defined by the first 3d noise.\n\n\n\n\t2D cloudMotionTexture\n\t3 channels…\n\t128^2 resolution…\n\tUses curl noise. Which is non divergent and is used to fake fluid motion. \n\tWe use this noise to distort our cloud shapes and add a sense of turbulence.\t\n\n\n\nTo define the shape of a cloud we first determine its base shape using the low frequency noise in the '3D cloudBaseShapeTexture', next we errode away the cloud at the edges using the '3D cloudDetailsTexture', and finally we give our cloud a sense of turbulence and fake the look of a moving cloud using the '2D cloudMotionTexture.'\n\n\n\n### Remap Function \n\nOne function is used ubiquitously in modelling and lighting these clouds. The remap finction:\n\n\tfloat remap(in float value, in float original_min, in float original_max, in float new_min, in float new_max)\n\t{\n\t\treturn new_min + ( ((value - original_min) / (original_max - original_min)) * (new_max - new_min) );\n\t}\n\nThis remap function simply takes a value, that lies inside one range and maps it to another range that you provide. It seems like a simple function and it is in concept but it is can be used in very clever maners to do all sorts of things.\n\nFor example, towards the end of the modelling section of this readme, we talked about erroding the edges of a cloud. How do you possibly determine that the point you're evaluatiing is at the edge of a cloud? Well we could use the remap function to do just that.\n\nIf we use the below graph as an example, where the red line represents the base density of the cloud and the green line represents the high frequency noise used to erode our cloud at the egdes. If we performed a remap operations on the base density using the high frequency noise as the new minimum value then we would not lose any density in the center of the cloud, which is exactly what we want.\n\n\n\n### Lighting \n\nThe lighting model as described in the 2017 presentation is an attenuation based lighting model. This means that you start with full intensity, and then reduce it as combination of the following 3 probabilities: \n\n1. Directional Scattering\n2. Absorption / Out-scattering \n3. In-scattering\n\n\n\n#### Directional Scattering\n\nThis retains baseline forward scattering and produces silver lining effects. It is calculated using Henyey-Greenstein equation.\n\nThe eccentricity value that generally works well for mid-day sunlight doesn't provide enough bright highlights around the sun during sunset. \n\n\n\nChange the eccentricity to have more forward scattering, hence bringing the highlights around the sun. Clouds 90 degrees away from the sun, however, become too dark.\n\n\n\nTo retain baseline forward scattering behavior and get the silver lining highlights, combine 2 HG functions, and factors to control the intensity of this effect as well as its spread away from the sun.\n\n\n\n\n\n#### Absorption / Out-scattering\n\nThis is the transmittance produced as a result of the Beer-Lambert equation. \n\nBeer's Law only accounts for attenuation of light and not the emission of light that has in-scattered to the sample point, hence making clouds too dark. \n\n\n\n\n\nBy combining 2 Beer-Lambert equations, the attenuation for the second one is reduced to push light further into the cloud.\n\n\n\n#### In-scattering\nThis produces the dark edges and bases to the clouds. \n\nIn-scattering is when a light ray that has scattered in a cloud is combined with others on its way to the eye, essentially brightening the region of the cloud you are looking at. In order for this to occur, an area must have a lot of rays scattering into it, which only occurs where there is cloud material. This means that the deeper in the cloud, the more scattering contributors there are, and the amount of in-scattering on the edges of the clouds is lower, which makes them appear dark. Also, since there are no strong scattering sources below clouds, the bottoms of them will have less occurences of in-scattering as well. \n\nOnly attenuation and HG phase: \n\n\n\nSampling cloud at low level of density, and accounting for attenuation along in-scatter path. This appears dark because there is little to no in-scattering on the edges.\n\n\n\nRelax the effect over altitude and apply a bias to compensate. \n\n\n\nSecond component accounts for decrease in-scattering over height. \n\n\n\n### Post Processing \n\n#### GodRays\n\nGod Rays are the streaks of light that poke out from behind clouds. These streaks, which stream through gaps in clouds or between other objects, are columns of sunlit air separated by darker cloud-shadowed regions. Despite seeming to converge at a point, the rays are in fact near-parallel shafts of sunlight. Their apparent convergence is a perspective effect.\n\nWe faked the effect of god rays in screen space by radially blurring light from the location of the sun in screen space and using a grey scale godray mask that was generated in the cloudcompte shader to determine where the clouds lie and hence where streaks of light shouldn't appear.\n\nIf the sun was not present in the camera frustum that meant that its screen space location was outside the range [0,1] meaning we couldn't generate a mask for points outside screen space or even sample pixels for radial blurring. To overcome the pixel sampling issue we simply used a gradient to represent the energy value. The gradient moved from white to grey as we moved radially away from the sun. There isn't a good way to incorporate the mask back in so we assume that the gradient values outside the screen bounds are unoccluded.\n\nThere also isnt a great but also cheap way to do god-rays when the sun is behind the camerabecause we have no data whatsoever. We simply, blend out the god rays as the sun moves to points no longer in the same hemisphere as the camera lookAt vector.\n\n| Only GodRays | GodRay Mask |\n| ------------ |:-----------:|\n|  |  |\n| GodRays Composite on Cloud Density | Final Composite |\n|  |  |\n\nGod Rays use a radial blurring technique which relies on sampling pixels from the god ray mask. The more samples you take the higher the performance toll. The FPS dropped by 3 FPS due to the god ray post-process at a 100 sample/pixel .\n\n\n#### Tone Mapping\n\nTone Mapping is a technique used to map one color space into another to approximate the appearance of high dynamic range images because displays and monitors have more limited dynamic ranges. We implemented the uncharted 2 tone mapping technique that is really good and has become quite popular.\n\nA great visual example of the different [types of tone mapping techniques](https://www.shadertoy.com/view/lslGzl).\n\nOur project is working in the HDR color space and so requires tone mapping to avoid ridiculously blown out images. (a perfect example is in the [bloopers](#Bloopers))\n\n| Without | With |\n| --------------------------------------------------- |:------------------------------------------------:|\n|  |  |\n\n## Performance Analysis and Optimizations \n\nPerformance analysis conducted on: Windows 10, i7-7700HQ @ 2.8GHz 32GB, GTX 1070(laptop GPU) 8074MB (Personal Machine: Customized MSI GT62VR 7RE)\n\n### Early termination based on accumulated Density\n\nIf during our ray march we accumulate a density value of over 1 then we terminate the ray march early.\n\n### Cheap Sampling\n\nWe determine we are inside a cloud by getting our base density for the cloud and ensuring its greater than 0. We will not do the high requency errosion and further cloud shaping nor will we do any expensive lighting calculations unless we have determined we are inside a cloud.\n\n\n\n### Reprojection\n\nReprojection is a technique that uses pixels from the previous frame to color the pixels in the current frame. This is done by projecting the old frame onto the current frame. We calculate how much the camera has moved between 2 frames an\n\nMore technically this is implemented as follows:\n1. We store our previous frame in a texture.\n2. Store the old camera information\n3. For a given pixel in the current frame, ray cast using the ray created by the current camera and the current pixels uv co-ordinates.\n4. The ray cast will intersect with the sphere representing the inner layer of the atmosphere. The point of intersection gives ud a world space position.\n5. This world space position is then converted all the way back into uv co-ordinates using the old camera's view and projection matrices.\n6. This uv co-ordinate if in the range from [0,1] can be used to sample the pixel in the old frame that will be used to fill in the pixel in the current frame.\n\nUsing this reprojection technique we can get away with actuall only ray marching for 1/16th of the pixels in the current frame. The other 15 of the 16 pixels are filled in using reprojection.\n\nThis technique has been implemented in a test branch but is slightly buggy, but preliminary tests show it giving us a 5.97 times speed boost for a version with an inexpensive lighting model. This further implies that the way more complex lighting model in the master branch will gain even better performance boosts.\n\n\n\n## Notes \n- We did not add checks (which is highly recommended when developing Vulkan code for other users) to make sure some features are supported by the GPU before using them, such as anisotropic filtering and the image formats that the GPU supports.\n\n## Resources \n\n#### Texture Resources:\n- [Low and High Frequency Noise Textures](https://www.guerrilla-games.com/read/nubis-authoring-real-time-volumetric-cloudscapes-with-the-decima-engine) were made using the 'Nubis Noise Generator' houdini tool that was released along with the 2015 paper. \n- [Curl Noise Textures](http://bitsquid.blogspot.com/2016/07/volumetric-clouds.html)\n- Weather Map Texture by Dan Mccan\n\n#### Libraries:\n- [Image Loading Library](https://github.com/nothings/stb)\n- [Obj Loading Library](https://github.com/syoyo/tinyobjloader)\n- [Why to include stb in .cpp file](https://stackoverflow.com/questions/43348798/double-inclusion-and-headers-only-library-stbi-image)\n- [Imgui](https://github.com/ocornut/imgui) for our partially wriiten gui\n- [GLFW](http://www.glfw.org/) utilities for Windows\n- [GLM](https://glm.g-truc.net/0.9.8/index.html) \n\n#### Vulkan\n- [Vulkan Tutorial](https://vulkan-tutorial.com/)\n- [RenderDoc](https://renderdoc.org/)\n- [Setting Up Compute Shader that writes to a texture](https://github.com/SaschaWillems/Vulkan/tree/master/examples/raytracing)\n- [3D Textures](https://github.com/SaschaWillems/Vulkan/tree/master/examples/texture3d)\n- [Pipeline Caching](https://github.com/SaschaWillems/Vulkan/tree/master/examples/radialblur) was used for post-processing and so it made more sense to see how it is done for post processing\n- [Radial Blur](https://github.com/SaschaWillems/Vulkan/tree/master/examples/radialblur)\n\n#### Post-Processing:\n- [Uncharted 2 Tone Mapping](http://filmicworlds.com/blog/filmic-tonemapping-operators/)\n- [God Rays](https://developer.nvidia.com/gpugems/GPUGems3/gpugems3_ch13.html)\n\n#### Upcoming Feature Set:\n- [Off-screen Rendering](https://github.com/SaschaWillems/Vulkan/tree/master/examples/offscreen)\n- [Push Constants](https://github.com/SaschaWillems/Vulkan/tree/master/examples/pushconstants)\n\n#### Other Resources\n- FBM Procedural Noise Joe Klinger\n- Preetham Sun/Sky model from Project Marshmallow \n\n## Bloopers \n\n* Tone Mapping Madness\n\n\n\n* Sobel's \"edgy\" clouds\n\n\n"
},
{
"path": "TXAA.md",
"content": "## TXAA\n\n### Halton Sequence: //https://en.wikipedia.org/wiki/Halton_sequence\n\n### Why not MSAA or FXAA?\n\t\n\tFXAA isnt good enough to deal with high variance boundaries (corners and specular surfaces or in this case volume that is sampled very few times)\n\tMSAA does not affect shading aliasing\n\tUnreal Engine talk on more of this: https://de45xmedrsdbp.cloudfront.net/Resources/files/TemporalAA_small-59732822.pdf\n\n### Resources\n\nhttps://de45xmedrsdbp.cloudfront.net/Resources/files/TemporalAA_small-59732822.pdf\nhttps://www.gdcvault.com/play/1022970/Temporal-Reprojection-Anti-Aliasing-in\nhttps://www.youtube.com/watch?v=FMfC47xsImU&index=2&list=LLgt_lAI0-x_RhlGyv6DEBAw&t=1106s"
},
{
"path": "cmake/FindVulkan.cmake",
"content": "# Distributed under the OSI-approved BSD 3-Clause License. See accompanying\n# file Copyright.txt or https://cmake.org/licensing for details.\n\n#.rst:\n# FindVulkan\n# ----------\n#\n# Try to find Vulkan\n#\n# IMPORTED Targets\n# ^^^^^^^^^^^^^^^^\n#\n# This module defines :prop_tgt:`IMPORTED` target ``Vulkan::Vulkan``, if\n# Vulkan has been found.\n#\n# Result Variables\n# ^^^^^^^^^^^^^^^^\n#\n# This module defines the following variables::\n#\n# Vulkan_FOUND - True if Vulkan was found\n# Vulkan_INCLUDE_DIRS - include directories for Vulkan\n# Vulkan_LIBRARIES - link against this library to use Vulkan\n#\n# The module will also define two cache variables::\n#\n# Vulkan_INCLUDE_DIR - the Vulkan include directory\n# Vulkan_LIBRARY - the path to the Vulkan library\n#\n\nif(WIN32)\nfind_path(Vulkan_INCLUDE_DIR\n NAMES vulkan/vulkan.h\n PATHS\n \"$ENV{VULKAN_SDK}/Include\"\n )\n\nif(CMAKE_SIZEOF_VOID_P EQUAL 8)\n find_library(Vulkan_LIBRARY\n NAMES vulkan-1\n PATHS\n \"$ENV{VULKAN_SDK}/Lib\"\n \"$ENV{VULKAN_SDK}/Bin\"\n )\nelseif(CMAKE_SIZEOF_VOID_P EQUAL 4)\n find_library(Vulkan_LIBRARY\n NAMES vulkan-1\n PATHS\n \"$ENV{VULKAN_SDK}/Lib32\"\n \"$ENV{VULKAN_SDK}/Bin32\"\n NO_SYSTEM_ENVIRONMENT_PATH\n )\nendif()\nelse()\n find_path(Vulkan_INCLUDE_DIR\n NAMES vulkan/vulkan.h\n PATHS\n \"$ENV{VULKAN_SDK}/include\")\n find_library(Vulkan_LIBRARY\n NAMES vulkan\n PATHS\n \"$ENV{VULKAN_SDK}/lib\")\nendif()\n\nset(Vulkan_LIBRARIES ${Vulkan_LIBRARY})\nset(Vulkan_INCLUDE_DIRS ${Vulkan_INCLUDE_DIR})\n\ninclude(FindPackageHandleStandardArgs)\nfind_package_handle_standard_args(Vulkan\nDEFAULT_MSG\nVulkan_LIBRARY Vulkan_INCLUDE_DIR)\n\nmark_as_advanced(Vulkan_INCLUDE_DIR Vulkan_LIBRARY)\n\nif(Vulkan_FOUND AND NOT TARGET Vulkan::Vulkan)\nadd_library(Vulkan::Vulkan UNKNOWN IMPORTED)\nset_target_properties(Vulkan::Vulkan PROPERTIES\n IMPORTED_LOCATION \"${Vulkan_LIBRARIES}\"\n INTERFACE_INCLUDE_DIRECTORIES \"${Vulkan_INCLUDE_DIRS}\")\nendif()"
},
{
"path": "cmake/FindXCB.cmake",
"content": "# - FindXCB\n#\n# Copyright 2015 Valve Coporation\n\nfind_package(PkgConfig)\n\nif(NOT XCB_FIND_COMPONENTS)\n set(XCB_FIND_COMPONENTS xcb)\nendif()\n\ninclude(FindPackageHandleStandardArgs)\nset(XCB_FOUND true)\nset(XCB_INCLUDE_DIRS \"\")\nset(XCB_LIBRARIES \"\")\nforeach(comp ${XCB_FIND_COMPONENTS})\n # component name\n string(TOUPPER ${comp} compname)\n string(REPLACE \"-\" \"_\" compname ${compname})\n # header name\n string(REPLACE \"xcb-\" \"\" headername xcb/${comp}.h)\n # library name\n set(libname ${comp})\n\n pkg_check_modules(PC_${comp} QUIET ${comp})\n\n find_path(${compname}_INCLUDE_DIR NAMES ${headername}\n HINTS\n ${PC_${comp}_INCLUDEDIR}\n ${PC_${comp}_INCLUDE_DIRS}\n )\n\n find_library(${compname}_LIBRARY NAMES ${libname}\n HINTS\n ${PC_${comp}_LIBDIR}\n ${PC_${comp}_LIBRARY_DIRS}\n )\n\n find_package_handle_standard_args(${comp}\n FOUND_VAR ${comp}_FOUND\n REQUIRED_VARS ${compname}_INCLUDE_DIR ${compname}_LIBRARY)\n mark_as_advanced(${compname}_INCLUDE_DIR ${compname}_LIBRARY)\n\n list(APPEND XCB_INCLUDE_DIRS ${${compname}_INCLUDE_DIR})\n list(APPEND XCB_LIBRARIES ${${compname}_LIBRARY})\n\n if(NOT ${comp}_FOUND)\n set(XCB_FOUND false)\n endif()\nendforeach()\n\nlist(REMOVE_DUPLICATES XCB_INCLUDE_DIRS)"
},
{
"path": "dithering.md",
"content": "The basic idea is to add a small value to every pixel right before it is quantized (i.e. converted from the floating point representation used in the shader to 8 bits per channel in the framebuffer). \n\nDithering is used to prevent banding\nThe idea is that the least significant bits of the color that would ordinarily get thrown out are combined with this added value and cause the pixel to have a chance of rounding differently than nearby pixels.\n\nhttp://www.anisopteragames.com/how-to-fix-color-banding-with-dithering/\n\nhttps://en.wikipedia.org/wiki/Dither\t\n\nWangHashNoise is a replacement for dithering noise function\nReference: https://youtu.be/4D5uX8wL1V8?t=11m22s\nSuper fast because of all the binary operations\nQuality noise without repeating patterns\n\nfloat WangHashNoise(uint u, uint v, uint s)"
},
{
"path": "external/CMakeLists.txt",
"content": "set(GLFW_BUILD_EXAMPLES OFF)\nset(GLFW_BUILD_TESTS OFF)\nset(GLFW_BUILD_DOCS OFF)\nadd_subdirectory(GLFW)"
},
{
"path": "external/GLFW/.appveyor.yml",
"content": "branches:\n only:\n - ci\n - master\nskip_tags: true\nenvironment:\n CFLAGS: /WX\n matrix:\n - BUILD_SHARED_LIBS: ON\n - BUILD_SHARED_LIBS: OFF\nmatrix:\n fast_finish: true\nbuild_script:\n - mkdir build\n - cd build\n - cmake -DCMAKE_VERBOSE_MAKEFILE=ON -DBUILD_SHARED_LIBS=%BUILD_SHARED_LIBS% ..\n - cmake --build .\nnotifications:\n - provider: Email\n to:\n - ci@glfw.org\n on_build_failure: true\n on_build_success: false\n"
},
{
"path": "external/GLFW/.gitattributes",
"content": "*.m linguist-language=Objective-C\n"
},
{
"path": "external/GLFW/.github/CONTRIBUTING.md",
"content": "# Contribution Guide\n\n## Contents\n\n- [Asking a question](#asking-a-question)\n- [Reporting a bug](#reporting-a-bug)\n - [Reporting a compile or link bug](#reporting-a-compile-or-link-bug)\n - [Reporting a segfault or other crash bug](#reporting-a-segfault-or-other-crash-bug)\n - [Reporting a context creation bug](#reporting-a-context-creation-bug)\n - [Reporting a monitor or video mode bug](#reporting-a-monitor-or-video-mode-bug)\n - [Reporting a window, input or event bug](#reporting-a-window-input-or-event-bug)\n - [Reporting some other library bug](#reporting-some-other-library-bug)\n - [Reporting a documentation bug](#reporting-a-documentation-bug)\n - [Reporting a website bug](#reporting-a-website-bug)\n- [Requesting a feature](#requesting-a-feature)\n- [Contributing a bug fix](#contributing-a-bug-fix)\n- [Contributing a feature](#contributing-a-feature)\n\n\n## Asking a question\n\nQuestions about how to use GLFW should be asked either in the [support\nsection](http://discourse.glfw.org/c/support) of the forum, under the [Stack\nOverflow tag](https://stackoverflow.com/questions/tagged/glfw) or [Game\nDevelopment tag](https://gamedev.stackexchange.com/questions/tagged/glfw) on\nStack Exchange or in the IRC channel `#glfw` on\n[Freenode](http://freenode.net/).\n\nQuestions about the design or implementation of GLFW or about future plans\nshould be asked in the [dev section](http://discourse.glfw.org/c/dev) of the\nforum or in the IRC channel. Please don't open a GitHub issue to discuss design\nquestions without first checking with a maintainer.\n\n\n## Reporting a bug\n\nIf GLFW is behaving unexpectedly at run-time, start by setting an [error\ncallback](http://www.glfw.org/docs/latest/intro_guide.html#error_handling).\nGLFW will often tell you the cause of an error via this callback. If it\ndoesn't, that might be a separate bug.\n\nIf GLFW is crashing or triggering asserts, make sure that all your object\nhandles and other pointers are valid.\n\nFor bugs where it makes sense, a short, self contained example is absolutely\ninvaluable. Just put it inline in the body text. Note that if the bug is\nreproducible with one of the test programs that come with GLFW, just mention\nthat instead.\n\n__Don't worry about adding too much information__. Unimportant information can\nbe abbreviated or removed later, but missing information can stall bug fixing,\nespecially when your schedule doesn't align with that of the maintainer.\n\n__Please provide text as text, not as images__. This includes code, error\nmessages and any other text. Text in images cannot be found by other users\nsearching for the same problem and may have to be re-typed by maintainers when\ndebugging.\n\nYou don't need to manually indent your code or other text to quote it with\nGitHub Markdown; just surround it with triple backticks:\n\n ```\n Some quoted text.\n ```\n\nYou can also add syntax highlighting by appending the common file extension:\n\n ```c\n int five(void)\n {\n return 5;\n }\n ```\n\nThere are issue labels for both platforms and GPU manufacturers, so there is no\nneed to mention these in the subject line. If you do, it will be removed when\nthe issue is labeled.\n\nIf your bug is already reported, please add any new information you have, or if\nit already has everything, give it a :+1:.\n\n\n### Reporting a compile or link bug\n\n__Note:__ GLFW needs many system APIs to do its job, which on some platforms\nmeans linking to many system libraries. If you are using GLFW as a static\nlibrary, that means your application needs to link to these in addition to GLFW.\n\n__Note:__ Check the [Compiling\nGLFW](http://www.glfw.org/docs/latest/compile.html) guide and or [Building\napplications](http://www.glfw.org/docs/latest/build.html) guide for before\nopening an issue of this kind. Most issues are caused by a missing package or\nlinker flag.\n\nAlways include the __operating system name and version__ (e.g. `Windows\n7 64-bit` or `Ubuntu 15.10`) and the __compiler name and version__ (e.g. `Visual\nC++ 2015 Update 2`). If you are using an official release of GLFW,\ninclude the __GLFW release version__ (e.g. `3.1.2`), otherwise include the\n__GLFW commit ID__ (e.g. `3795d78b14ef06008889cc422a1fb8d642597751`) from Git.\n\nPlease also include the __complete build log__ from your compiler and linker,\neven if it's long. It can always be shortened later, if necessary.\n\n\n#### Quick template\n\n```\nOS and version:\nCompiler version:\nRelease or commit:\nBuild log:\n```\n\n\n### Reporting a segfault or other crash bug\n\nAlways include the __operating system name and version__ (e.g. `Windows\n7 64-bit` or `Ubuntu 15.10`). If you are using an official release of GLFW,\ninclude the __GLFW release version__ (e.g. `3.1.2`), otherwise include the\n__GLFW commit ID__ (e.g. `3795d78b14ef06008889cc422a1fb8d642597751`) from Git.\n\nPlease also include any __error messages__ provided to your application via the\n[error\ncallback](http://www.glfw.org/docs/latest/intro_guide.html#error_handling) and\nthe __full call stack__ of the crash, or if the crash does not occur in debug\nmode, mention that instead.\n\n\n#### Quick template\n\n```\nOS and version:\nRelease or commit:\nError messages:\nCall stack:\n```\n\n\n### Reporting a context creation bug\n\n__Note:__ Windows ships with graphics drivers that do not support OpenGL. If\nGLFW says that your machine lacks support for OpenGL, it very likely does.\nInstall drivers from the computer manufacturer or graphics card manufacturer\n([Nvidia](http://www.geforce.com/drivers),\n[AMD](http://support.amd.com/en-us/download),\n[Intel](https://www-ssl.intel.com/content/www/us/en/support/detect.html)) to\nfix this.\n\n__Note:__ AMD only supports OpenGL ES on Windows via EGL. See the\n[GLFW\\_CONTEXT\\_CREATION\\_API](http://www.glfw.org/docs/latest/window_guide.html#window_hints_ctx)\nhint for how to select EGL.\n\nPlease verify that context creation also fails with the `glfwinfo` tool before\nreporting it as a bug. This tool is included in the GLFW source tree as\n`tests/glfwinfo.c` and is built along with the library. It has switches for all\nGLFW context and framebuffer hints. Run `glfwinfo -h` for a complete list.\n\nAlways include the __operating system name and version__ (e.g. `Windows\n7 64-bit` or `Ubuntu 15.10`). If you are using an official release of GLFW,\ninclude the __GLFW release version__ (e.g. `3.1.2`), otherwise include the\n__GLFW commit ID__ (e.g. `3795d78b14ef06008889cc422a1fb8d642597751`) from Git.\n\nIf you are running your program in a virtual machine, please mention this and\ninclude the __VM name and version__ (e.g. `VirtualBox 5.1`).\n\nPlease also include the __GLFW version string__ (`3.2.0 X11 EGL clock_gettime\n/dev/js`), as described\n[here](http://www.glfw.org/docs/latest/intro.html#intro_version_string), the\n__GPU model and driver version__ (e.g. `GeForce GTX660 with 352.79`), and the\n__output of `glfwinfo`__ (with switches matching any hints you set in your\ncode) when reporting this kind of bug. If this tool doesn't run on the machine,\nmention that instead.\n\n\n#### Quick template\n\n```\nOS and version:\nGPU and driver:\nRelease or commit:\nVersion string:\nglfwinfo output:\n```\n\n\n### Reporting a monitor or video mode bug\n\n__Note:__ On headless systems on some platforms, no monitors are reported. This\ncauses glfwGetPrimaryMonitor to return `NULL`, which not all applications are\nprepared for.\n\n__Note:__ Some third-party tools report more video modes than are approved of\nby the OS. For safety and compatibility, GLFW only reports video modes the OS\nwants programs to use. This is not a bug.\n\nThe `monitors` tool is included in the GLFW source tree as `tests/monitors.c`\nand is built along with the library. It lists all information GLFW provides\nabout monitors it detects.\n\nAlways include the __operating system name and version__ (e.g. `Windows\n7 64-bit` or `Ubuntu 15.10`). If you are using an official release of GLFW,\ninclude the __GLFW release version__ (e.g. `3.1.2`), otherwise include the\n__GLFW commit ID__ (e.g. `3795d78b14ef06008889cc422a1fb8d642597751`) from Git.\n\nIf you are running your program in a virtual machine, please mention this and\ninclude the __VM name and version__ (e.g. `VirtualBox 5.1`).\n\nPlease also include any __error messages__ provided to your application via the\n[error\ncallback](http://www.glfw.org/docs/latest/intro_guide.html#error_handling) and\nthe __output of `monitors`__ when reporting this kind of bug. If this tool\ndoesn't run on the machine, mention this instead.\n\n\n#### Quick template\n\n```\nOS and version:\nRelease or commit:\nError messages:\nmonitors output:\n```\n\n\n### Reporting a window, input or event bug\n\n__Note:__ The exact ordering of related window events will sometimes differ.\n\n__Note:__ Window moving and resizing (by the user) will block the main thread on\nsome platforms. This is not a bug. Set a [refresh\ncallback](http://www.glfw.org/docs/latest/window.html#window_refresh) if you\nwant to keep the window contents updated during a move or size operation.\n\nThe `events` tool is included in the GLFW source tree as `tests/events.c` and is\nbuilt along with the library. It prints all information provided to every\ncallback supported by GLFW as events occur. Each event is listed with the time\nand a unique number to make discussions about event logs easier. The tool has\ncommand-line options for creating multiple windows and full screen windows.\n\nAlways include the __operating system name and version__ (e.g. `Windows\n7 64-bit` or `Ubuntu 15.10`). If you are using an official release of GLFW,\ninclude the __GLFW release version__ (e.g. `3.1.2`), otherwise include the\n__GLFW commit ID__ (e.g. `3795d78b14ef06008889cc422a1fb8d642597751`) from Git.\n\nIf you are running your program in a virtual machine, please mention this and\ninclude the __VM name and version__ (e.g. `VirtualBox 5.1`).\n\nPlease also include any __error messages__ provided to your application via the\n[error\ncallback](http://www.glfw.org/docs/latest/intro_guide.html#error_handling) and\nif relevant, the __output of `events`__ when reporting this kind of bug. If\nthis tool doesn't run on the machine, mention this instead.\n\n__X11:__ If possible, please include what desktop environment (e.g. GNOME,\nUnity, KDE) and/or window manager (e.g. Openbox, dwm, Window Maker) you are\nrunning. If the bug is related to keyboard input, please include any input\nmethod (e.g. ibus, SCIM) you are using.\n\n\n#### Quick template\n\n```\nOS and version:\nRelease or commit:\nError messages:\nevents output:\n```\n\n\n### Reporting some other library bug\n\nAlways include the __operating system name and version__ (e.g. `Windows\n7 64-bit` or `Ubuntu 15.10`). If you are using an official release of GLFW,\ninclude the __GLFW release version__ (e.g. `3.1.2`), otherwise include the\n__GLFW commit ID__ (e.g. `3795d78b14ef06008889cc422a1fb8d642597751`) from Git.\n\nPlease also include any __error messages__ provided to your application via the\n[error\ncallback](http://www.glfw.org/docs/latest/intro_guide.html#error_handling), if\nrelevant.\n\n\n#### Quick template\n\n```\nOS and version:\nRelease or commit:\nError messages:\n```\n\n\n### Reporting a documentation bug\n\nIf you found a bug in the documentation, including this file, then it's fine to\njust link to that web page or mention that source file. You don't need to match\nthe source to the output or vice versa.\n\n\n### Reporting a website bug\n\nIf the bug is in the documentation (anything under `/docs/`) then please see the\nsection above. Bugs in the rest of the site are reported to to the [website\nsource repository](https://github.com/glfw/website/issues).\n\n\n## Requesting a feature\n\nPlease explain why you need the feature and how you intend to use it. If you\nhave a specific API design in mind, please add that as well. If you have or are\nplanning to write code for the feature, see the section below.\n\nIf there already is a request for the feature you need, add your specific use\ncase unless it is already mentioned. If it is, give it a :+1:.\n\n\n## Contributing a bug fix\n\n__Note:__ You must have all necessary [intellectual\nproperty rights](https://en.wikipedia.org/wiki/Intellectual_property) to any\ncode you contribute. If you did not write the code yourself, you must explain\nwhere it came from and under what license you received it. Even code using the\nsame license as GLFW may not be copied without attribution.\n\n__There is no preferred patch size__. A one character fix is just as welcome as\na thousand line one, if that is the appropriate size for the fix.\n\nIn addition to the code, a complete bug fix includes:\n\n- Change log entry in `README.md`, describing the incorrect behavior\n- Credits entries for all authors of the bug fix\n\nBug fixes will not be rejected because they don't include all the above parts,\nbut please keep in mind that maintainer time is finite and that there are many\nother bugs and features to work on.\n\nIf the patch fixes a bug introduced after the last release, it should not get\na change log entry.\n\nIf you haven't already, read the excellent article [How to Write a Git Commit\nMessage](https://chris.beams.io/posts/git-commit/).\n\n\n## Contributing a feature\n\n__Note:__ You must have all necessary rights to any code you contribute. If you\ndid not write the code yourself, you must explain where it came from and under\nwhat license. Even code using the same license as GLFW may not be copied\nwithout attribution.\n\n__Note:__ If you haven't already implemented the feature, check first if there\nalready is an open issue for it and if it's already being developed in an\n[experimental branch](https://github.com/glfw/glfw/branches/all).\n\n__There is no preferred patch size__. A one character change is just as welcome\nas one adding a thousand line one, if that is the appropriate size for the\nfeature.\n\nIn addition to the code, a complete feature includes:\n\n- Change log entry in `README.md`, listing all new symbols\n- News page entry, briefly describing the feature\n- Guide documentation, with minimal examples, in the relevant guide\n- Reference documentation, with all applicable tags\n- Cross-references and mentions in appropriate places\n- Credits entries for all authors of the feature\n\nIf the feature requires platform-specific code, at minimum stubs must be added\nfor the new platform function to all supported and experimental platforms.\n\nIf it adds a new callback, support for it must be added to `tests/event.c`.\n\nIf it adds a new monitor property, support for it must be added to\n`tests/monitor.c`.\n\nIf it adds a new OpenGL, OpenGL ES or Vulkan option or extension, support\nfor it must be added to `tests/glfwinfo.c` and the behavior of the library when\nthe extension is missing documented in `docs/compat.dox`.\n\nIf you haven't already, read the excellent article [How to Write a Git Commit\nMessage](https://chris.beams.io/posts/git-commit/).\n\nFeatures will not be rejected because they don't include all the above parts,\nbut please keep in mind that maintainer time is finite and that there are many\nother features and bugs to work on.\n\nPlease also keep in mind that any part of the public API that has been included\nin a release cannot be changed until the next _major_ version. Features can be\nadded and existing parts can sometimes be overloaded (in the general sense of\ndoing more things, not in the C++ sense), but code written to the API of one\nminor release should both compile and run on subsequent minor releases.\n\n"
},
{
"path": "external/GLFW/.gitignore",
"content": "# External junk\n.DS_Store\n_ReSharper*\n*.opensdf\n*.sdf\n*.suo\n*.dir\n*.vcxproj*\n*.sln\nWin32\nx64\nDebug\nRelease\nMinSizeRel\nRelWithDebInfo\n*.xcodeproj\n\n# CMake files\nMakefile\nCMakeCache.txt\nCMakeFiles\nCMakeScripts\ncmake_install.cmake\ncmake_uninstall.cmake\n\n# Generated files\ndocs/Doxyfile\ndocs/html\ndocs/warnings.txt\ndocs/doxygen_sqlite3.db\nsrc/glfw_config.h\nsrc/glfw3.pc\nsrc/glfw3Config.cmake\nsrc/glfw3ConfigVersion.cmake\nsrc/wayland-pointer-constraints-unstable-v1-client-protocol.h\nsrc/wayland-pointer-constraints-unstable-v1-protocol.c\nsrc/wayland-relative-pointer-unstable-v1-client-protocol.h\nsrc/wayland-relative-pointer-unstable-v1-protocol.c\n\n# Compiled binaries\nsrc/libglfw.so\nsrc/libglfw.so.3\nsrc/libglfw.so.3.3\nsrc/libglfw.dylib\nsrc/libglfw.dylib\nsrc/libglfw.3.dylib\nsrc/libglfw.3.3.dylib\nsrc/libglfw3.a\nsrc/glfw3.lib\nsrc/glfw3.dll\nsrc/glfw3dll.lib\nsrc/libglfw3dll.a\nexamples/*.app\nexamples/*.exe\nexamples/boing\nexamples/gears\nexamples/heightmap\nexamples/offscreen\nexamples/particles\nexamples/splitview\nexamples/simple\nexamples/wave\ntests/*.app\ntests/*.exe\ntests/clipboard\ntests/cursor\ntests/empty\ntests/events\ntests/gamma\ntests/glfwinfo\ntests/icon\ntests/iconify\ntests/joysticks\ntests/monitors\ntests/msaa\ntests/reopen\ntests/sharing\ntests/tearing\ntests/threads\ntests/timeout\ntests/title\ntests/vulkan\ntests/windows\n\n"
},
{
"path": "external/GLFW/.travis.yml",
"content": "language: c\ncompiler: clang\nbranches:\n only:\n - ci\n - master\nos:\n - linux\n - osx\nsudo: false\ndist: trusty\naddons:\n apt:\n sources:\n - kubuntu-backports\n packages:\n - cmake\n - libxrandr-dev\n - libxinerama-dev\n - libxcursor-dev\n - libxi-dev\nenv:\n global:\n - CFLAGS=-Werror\n matrix:\n - BUILD_SHARED_LIBS=ON\n - BUILD_SHARED_LIBS=OFF\nscript:\n - mkdir build\n - cd build\n - cmake -DCMAKE_VERBOSE_MAKEFILE=ON -DBUILD_SHARED_LIBS=${BUILD_SHARED_LIBS} ..\n - cmake --build .\nnotifications:\n email:\n recipients:\n - ci@glfw.org\n on_success: never\n on_failure: always\n"
},
{
"path": "external/GLFW/CMake/GenerateMappings.cmake",
"content": "# Usage:\n# cmake -P GenerateMappings.cmake \n\nset(source_url \"https://raw.githubusercontent.com/gabomdq/SDL_GameControllerDB/master/gamecontrollerdb.txt\")\nset(source_path \"${CMAKE_CURRENT_BINARY_DIR}/gamecontrollerdb.txt\")\nset(template_path \"${CMAKE_ARGV3}\")\nset(target_path \"${CMAKE_ARGV4}\")\n\nif (NOT EXISTS \"${template_path}\")\n message(FATAL_ERROR \"Failed to find template file ${template_path}\")\nendif()\n\nfile(DOWNLOAD \"${source_url}\" \"${source_path}\"\n STATUS download_status\n TLS_VERIFY on)\n\nlist(GET download_status 0 status_code)\nlist(GET download_status 1 status_message)\n\nif (status_code)\n message(FATAL_ERROR \"Failed to download ${source_url}: ${status_message}\")\nendif()\n\nfile(STRINGS \"${source_path}\" lines)\nforeach(line ${lines})\n if (\"${line}\" MATCHES \"^[0-9a-fA-F].*$\")\n set(GLFW_GAMEPAD_MAPPINGS \"${GLFW_GAMEPAD_MAPPINGS}\\\"${line}\\\\n\\\"\\n\")\n endif()\nendforeach()\n\nconfigure_file(\"${template_path}\" \"${target_path}\" @ONLY NEWLINE_STYLE UNIX)\nfile(REMOVE \"${source_path}\")\n\n"
},
{
"path": "external/GLFW/CMake/MacOSXBundleInfo.plist.in",
"content": "\n\n\n\n\tCFBundleDevelopmentRegion\n\tEnglish\n\tCFBundleExecutable\n\t${MACOSX_BUNDLE_EXECUTABLE_NAME}\n\tCFBundleGetInfoString\n\t${MACOSX_BUNDLE_INFO_STRING}\n\tCFBundleIconFile\n\t${MACOSX_BUNDLE_ICON_FILE}\n\tCFBundleIdentifier\n\t${MACOSX_BUNDLE_GUI_IDENTIFIER}\n\tCFBundleInfoDictionaryVersion\n\t6.0\n\tCFBundleLongVersionString\n\t${MACOSX_BUNDLE_LONG_VERSION_STRING}\n\tCFBundleName\n\t${MACOSX_BUNDLE_BUNDLE_NAME}\n\tCFBundlePackageType\n\tAPPL\n\tCFBundleShortVersionString\n\t${MACOSX_BUNDLE_SHORT_VERSION_STRING}\n\tCFBundleSignature\n\t????\n\tCFBundleVersion\n\t${MACOSX_BUNDLE_BUNDLE_VERSION}\n\tCSResourcesFileMapped\n\t\n\tLSRequiresCarbon\n\t\n\tNSHumanReadableCopyright\n\t${MACOSX_BUNDLE_COPYRIGHT}\n\tNSHighResolutionCapable\n\t\n\n\n"
},
{
"path": "external/GLFW/CMake/amd64-mingw32msvc.cmake",
"content": "# Define the environment for cross compiling from Linux to Win64\nSET(CMAKE_SYSTEM_NAME Windows)\nSET(CMAKE_SYSTEM_VERSION 1)\nSET(CMAKE_C_COMPILER \"amd64-mingw32msvc-gcc\")\nSET(CMAKE_CXX_COMPILER \"amd64-mingw32msvc-g++\")\nSET(CMAKE_RC_COMPILER \"amd64-mingw32msvc-windres\")\nSET(CMAKE_RANLIB \"amd64-mingw32msvc-ranlib\")\n\n# Configure the behaviour of the find commands \nSET(CMAKE_FIND_ROOT_PATH \"/usr/amd64-mingw32msvc\")\nSET(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)\nSET(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)\nSET(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)\n"
},
{
"path": "external/GLFW/CMake/i586-mingw32msvc.cmake",
"content": "# Define the environment for cross compiling from Linux to Win32\nSET(CMAKE_SYSTEM_NAME Windows)\nSET(CMAKE_SYSTEM_VERSION 1)\nSET(CMAKE_C_COMPILER \"i586-mingw32msvc-gcc\")\nSET(CMAKE_CXX_COMPILER \"i586-mingw32msvc-g++\")\nSET(CMAKE_RC_COMPILER \"i586-mingw32msvc-windres\")\nSET(CMAKE_RANLIB \"i586-mingw32msvc-ranlib\")\n\n# Configure the behaviour of the find commands \nSET(CMAKE_FIND_ROOT_PATH \"/usr/i586-mingw32msvc\")\nSET(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)\nSET(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)\nSET(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)\n"
},
{
"path": "external/GLFW/CMake/i686-pc-mingw32.cmake",
"content": "# Define the environment for cross compiling from Linux to Win32\nSET(CMAKE_SYSTEM_NAME Windows) # Target system name\nSET(CMAKE_SYSTEM_VERSION 1)\nSET(CMAKE_C_COMPILER \"i686-pc-mingw32-gcc\")\nSET(CMAKE_CXX_COMPILER \"i686-pc-mingw32-g++\")\nSET(CMAKE_RC_COMPILER \"i686-pc-mingw32-windres\")\nSET(CMAKE_RANLIB \"i686-pc-mingw32-ranlib\")\n\n#Configure the behaviour of the find commands \nSET(CMAKE_FIND_ROOT_PATH \"/opt/mingw/usr/i686-pc-mingw32\")\nSET(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)\nSET(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)\nSET(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)\n"
},
{
"path": "external/GLFW/CMake/i686-w64-mingw32.cmake",
"content": "# Define the environment for cross compiling from Linux to Win32\nSET(CMAKE_SYSTEM_NAME Windows) # Target system name\nSET(CMAKE_SYSTEM_VERSION 1)\nSET(CMAKE_C_COMPILER \"i686-w64-mingw32-gcc\")\nSET(CMAKE_CXX_COMPILER \"i686-w64-mingw32-g++\")\nSET(CMAKE_RC_COMPILER \"i686-w64-mingw32-windres\")\nSET(CMAKE_RANLIB \"i686-w64-mingw32-ranlib\")\n\n# Configure the behaviour of the find commands \nSET(CMAKE_FIND_ROOT_PATH \"/usr/i686-w64-mingw32\")\nSET(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)\nSET(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)\nSET(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)\n"
},
{
"path": "external/GLFW/CMake/modules/FindMir.cmake",
"content": "# FindMir\n# -------\n# Finds the Mir library\n#\n# This will will define the following variables::\n#\n# MIR_FOUND - the system has Mir\n# MIR_INCLUDE_DIRS - the Mir include directory\n# MIR_LIBRARIES - the Mir libraries\n# MIR_DEFINITIONS - the Mir definitions\n\n\nfind_package (PkgConfig)\nif(PKG_CONFIG_FOUND)\n pkg_check_modules (PC_MIR mirclient>=0.26.2 QUIET)\n\n find_path(MIR_INCLUDE_DIR NAMES mir_toolkit/mir_client_library.h\n PATHS ${PC_MIR_INCLUDE_DIRS})\n\n find_library(MIR_LIBRARY NAMES mirclient\n PATHS ${PC_MIR_LIBRARIES} ${PC_MIR_LIBRARY_DIRS})\n\n include (FindPackageHandleStandardArgs)\n find_package_handle_standard_args (MIR\n REQUIRED_VARS MIR_LIBRARY MIR_INCLUDE_DIR)\n\n if (MIR_FOUND)\n set(MIR_LIBRARIES ${MIR_LIBRARY})\n set(MIR_INCLUDE_DIRS ${PC_MIR_INCLUDE_DIRS})\n set(MIR_DEFINITIONS -DHAVE_MIR=1)\n endif()\n\n mark_as_advanced (MIR_LIBRARY MIR_INCLUDE_DIR)\nendif()\n"
},
{
"path": "external/GLFW/CMake/modules/FindOSMesa.cmake",
"content": "# Try to find OSMesa on a Unix system\n#\n# This will define:\n#\n# OSMESA_LIBRARIES - Link these to use OSMesa\n# OSMESA_INCLUDE_DIR - Include directory for OSMesa\n#\n# Copyright (c) 2014 Brandon Schaefer \n\nif (NOT WIN32)\n\n find_package (PkgConfig)\n pkg_check_modules (PKG_OSMESA QUIET osmesa)\n\n set (OSMESA_INCLUDE_DIR ${PKG_OSMESA_INCLUDE_DIRS})\n set (OSMESA_LIBRARIES ${PKG_OSMESA_LIBRARIES})\n\nendif ()\n"
},
{
"path": "external/GLFW/CMake/modules/FindVulkan.cmake",
"content": "# Find Vulkan\n#\n# VULKAN_INCLUDE_DIR\n# VULKAN_LIBRARY\n# VULKAN_FOUND\n\nif (WIN32)\n find_path(VULKAN_INCLUDE_DIR NAMES vulkan/vulkan.h HINTS\n \"$ENV{VULKAN_SDK}/Include\"\n \"$ENV{VK_SDK_PATH}/Include\")\n if (CMAKE_SIZEOF_VOID_P EQUAL 8)\n find_library(VULKAN_LIBRARY NAMES vulkan-1 HINTS\n \"$ENV{VULKAN_SDK}/Lib\"\n \"$ENV{VULKAN_SDK}/Bin\"\n \"$ENV{VK_SDK_PATH}/Bin\")\n find_library(VULKAN_STATIC_LIBRARY NAMES vkstatic.1 HINTS\n \"$ENV{VULKAN_SDK}/Lib\"\n \"$ENV{VULKAN_SDK}/Bin\"\n \"$ENV{VK_SDK_PATH}/Bin\")\n else()\n find_library(VULKAN_LIBRARY NAMES vulkan-1 HINTS\n \"$ENV{VULKAN_SDK}/Lib32\"\n \"$ENV{VULKAN_SDK}/Bin32\"\n \"$ENV{VK_SDK_PATH}/Bin32\")\n find_library(VULKAN_STATIC_LIBRARY NAMES vkstatic.1 HINTS\n \"$ENV{VULKAN_SDK}/Lib32\"\n \"$ENV{VULKAN_SDK}/Bin32\"\n \"$ENV{VK_SDK_PATH}/Bin32\")\n endif()\nelseif (APPLE)\n set(CMAKE_FIND_FRAMEWORK NEVER)\n find_library(VULKAN_LIBRARY MoltenVK)\n set(CMAKE_FIND_FRAMEWORK ONLY)\n find_library(VULKAN_STATIC_LIBRARY MoltenVK)\n find_path(VULKAN_INCLUDE_DIR NAMES vulkan/vulkan.h HINTS\n \"${VULKAN_LIBRARY}/Headers\")\nelse()\n find_path(VULKAN_INCLUDE_DIR NAMES vulkan/vulkan.h HINTS\n \"$ENV{VULKAN_SDK}/include\")\n find_library(VULKAN_LIBRARY NAMES vulkan HINTS\n \"$ENV{VULKAN_SDK}/lib\")\nendif()\n\ninclude(FindPackageHandleStandardArgs)\nfind_package_handle_standard_args(Vulkan DEFAULT_MSG VULKAN_LIBRARY VULKAN_INCLUDE_DIR)\n\nmark_as_advanced(VULKAN_INCLUDE_DIR VULKAN_LIBRARY VULKAN_STATIC_LIBRARY)\n\n"
},
{
"path": "external/GLFW/CMake/modules/FindWaylandProtocols.cmake",
"content": "find_package(PkgConfig)\n\npkg_check_modules(WaylandProtocols QUIET wayland-protocols>=${WaylandProtocols_FIND_VERSION})\n\nexecute_process(COMMAND ${PKG_CONFIG_EXECUTABLE} --variable=pkgdatadir wayland-protocols\n OUTPUT_VARIABLE WaylandProtocols_PKGDATADIR\n RESULT_VARIABLE _pkgconfig_failed)\nif (_pkgconfig_failed)\n message(FATAL_ERROR \"Missing wayland-protocols pkgdatadir\")\nendif()\n\nstring(REGEX REPLACE \"[\\r\\n]\" \"\" WaylandProtocols_PKGDATADIR \"${WaylandProtocols_PKGDATADIR}\")\n\nfind_package_handle_standard_args(WaylandProtocols\n FOUND_VAR\n WaylandProtocols_FOUND\n REQUIRED_VARS\n WaylandProtocols_PKGDATADIR\n VERSION_VAR\n WaylandProtocols_VERSION\n HANDLE_COMPONENTS\n)\n\nset(WAYLAND_PROTOCOLS_FOUND ${WaylandProtocols_FOUND})\nset(WAYLAND_PROTOCOLS_PKGDATADIR ${WaylandProtocols_PKGDATADIR})\nset(WAYLAND_PROTOCOLS_VERSION ${WaylandProtocols_VERSION})\n"
},
{
"path": "external/GLFW/CMake/modules/FindXKBCommon.cmake",
"content": "# - Try to find XKBCommon\n# Once done, this will define\n#\n# XKBCOMMON_FOUND - System has XKBCommon\n# XKBCOMMON_INCLUDE_DIRS - The XKBCommon include directories\n# XKBCOMMON_LIBRARIES - The libraries needed to use XKBCommon\n# XKBCOMMON_DEFINITIONS - Compiler switches required for using XKBCommon\n\nfind_package(PkgConfig)\npkg_check_modules(PC_XKBCOMMON QUIET xkbcommon)\nset(XKBCOMMON_DEFINITIONS ${PC_XKBCOMMON_CFLAGS_OTHER})\n\nfind_path(XKBCOMMON_INCLUDE_DIR\n NAMES xkbcommon/xkbcommon.h\n HINTS ${PC_XKBCOMMON_INCLUDE_DIR} ${PC_XKBCOMMON_INCLUDE_DIRS}\n)\n\nfind_library(XKBCOMMON_LIBRARY\n NAMES xkbcommon\n HINTS ${PC_XKBCOMMON_LIBRARY} ${PC_XKBCOMMON_LIBRARY_DIRS}\n)\n\nset(XKBCOMMON_LIBRARIES ${XKBCOMMON_LIBRARY})\nset(XKBCOMMON_LIBRARY_DIRS ${XKBCOMMON_LIBRARY_DIRS})\nset(XKBCOMMON_INCLUDE_DIRS ${XKBCOMMON_INCLUDE_DIR})\n\ninclude(FindPackageHandleStandardArgs)\nfind_package_handle_standard_args(XKBCommon DEFAULT_MSG\n XKBCOMMON_LIBRARY\n XKBCOMMON_INCLUDE_DIR\n)\n\nmark_as_advanced(XKBCOMMON_LIBRARY XKBCOMMON_INCLUDE_DIR)\n\n"
},
{
"path": "external/GLFW/CMake/x86_64-w64-mingw32.cmake",
"content": "# Define the environment for cross compiling from Linux to Win32\nSET(CMAKE_SYSTEM_NAME Windows) # Target system name\nSET(CMAKE_SYSTEM_VERSION 1)\nSET(CMAKE_C_COMPILER \"x86_64-w64-mingw32-gcc\")\nSET(CMAKE_CXX_COMPILER \"x86_64-w64-mingw32-g++\")\nSET(CMAKE_RC_COMPILER \"x86_64-w64-mingw32-windres\")\nSET(CMAKE_RANLIB \"x86_64-w64-mingw32-ranlib\")\n\n# Configure the behaviour of the find commands \nSET(CMAKE_FIND_ROOT_PATH \"/usr/x86_64-w64-mingw32\")\nSET(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)\nSET(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)\nSET(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)\n"
},
{
"path": "external/GLFW/CMakeLists.txt",
"content": "cmake_minimum_required(VERSION 2.8.12)\n\nproject(GLFW C)\n\nset(CMAKE_LEGACY_CYGWIN_WIN32 OFF)\n\nif (NOT CMAKE_VERSION VERSION_LESS \"3.0\")\n # Until all major package systems have moved to CMake 3,\n # we stick with the older INSTALL_NAME_DIR mechanism\n cmake_policy(SET CMP0042 OLD)\nendif()\n\nif (NOT CMAKE_VERSION VERSION_LESS \"3.1\")\n cmake_policy(SET CMP0054 NEW)\nendif()\n\nset(GLFW_VERSION_MAJOR \"3\")\nset(GLFW_VERSION_MINOR \"3\")\nset(GLFW_VERSION_PATCH \"0\")\nset(GLFW_VERSION_EXTRA \"\")\nset(GLFW_VERSION \"${GLFW_VERSION_MAJOR}.${GLFW_VERSION_MINOR}\")\nset(GLFW_VERSION_FULL \"${GLFW_VERSION}.${GLFW_VERSION_PATCH}${GLFW_VERSION_EXTRA}\")\nset(LIB_SUFFIX \"\" CACHE STRING \"Takes an empty string or 64. Directory where lib will be installed: lib or lib64\")\n\nset_property(GLOBAL PROPERTY USE_FOLDERS ON)\n\noption(BUILD_SHARED_LIBS \"Build shared libraries\" OFF)\noption(GLFW_BUILD_EXAMPLES \"Build the GLFW example programs\" ON)\noption(GLFW_BUILD_TESTS \"Build the GLFW test programs\" ON)\noption(GLFW_BUILD_DOCS \"Build the GLFW documentation\" ON)\noption(GLFW_INSTALL \"Generate installation target\" ON)\noption(GLFW_VULKAN_STATIC \"Use the Vulkan loader statically linked into application\" OFF)\noption(GLFW_DOCUMENT_INTERNALS \"Include internals in documentation\" OFF)\n\nif (UNIX)\n option(GLFW_USE_OSMESA \"Use OSMesa for offscreen context creation\" OFF)\nendif()\n\nif (WIN32)\n option(GLFW_USE_HYBRID_HPG \"Force use of high-performance GPU on hybrid systems\" OFF)\nendif()\n\nif (UNIX AND NOT APPLE)\n option(GLFW_USE_WAYLAND \"Use Wayland for window creation\" OFF)\n option(GLFW_USE_MIR \"Use Mir for window creation\" OFF)\nendif()\n\nif (MSVC)\n option(USE_MSVC_RUNTIME_LIBRARY_DLL \"Use MSVC runtime library DLL\" ON)\nendif()\n\nif (BUILD_SHARED_LIBS)\n set(_GLFW_BUILD_DLL 1)\nendif()\n\nif (BUILD_SHARED_LIBS AND UNIX)\n # On Unix-like systems, shared libraries can use the soname system.\n set(GLFW_LIB_NAME glfw)\nelse()\n set(GLFW_LIB_NAME glfw3)\nendif()\n\nif (GLFW_VULKAN_STATIC)\n set(_GLFW_VULKAN_STATIC 1)\nendif()\n\nlist(APPEND CMAKE_MODULE_PATH \"${GLFW_SOURCE_DIR}/CMake/modules\")\n\nfind_package(Threads REQUIRED)\nfind_package(Vulkan)\n\nif (GLFW_BUILD_DOCS)\n set(DOXYGEN_SKIP_DOT TRUE)\n find_package(Doxygen)\nendif()\n\n#--------------------------------------------------------------------\n# Set compiler specific flags\n#--------------------------------------------------------------------\nif (MSVC)\n if (MSVC90)\n # Workaround for VS 2008 not shipping with the DirectX 9 SDK\n include(CheckIncludeFile)\n check_include_file(dinput.h DINPUT_H_FOUND)\n if (NOT DINPUT_H_FOUND)\n message(FATAL_ERROR \"DirectX 9 SDK not found\")\n endif()\n # Workaround for VS 2008 not shipping with stdint.h\n list(APPEND glfw_INCLUDE_DIRS \"${GLFW_SOURCE_DIR}/deps/vs2008\")\n endif()\n\n if (NOT USE_MSVC_RUNTIME_LIBRARY_DLL)\n foreach (flag CMAKE_C_FLAGS\n CMAKE_C_FLAGS_DEBUG\n CMAKE_C_FLAGS_RELEASE\n CMAKE_C_FLAGS_MINSIZEREL\n CMAKE_C_FLAGS_RELWITHDEBINFO)\n\n if (${flag} MATCHES \"/MD\")\n string(REGEX REPLACE \"/MD\" \"/MT\" ${flag} \"${${flag}}\")\n endif()\n if (${flag} MATCHES \"/MDd\")\n string(REGEX REPLACE \"/MDd\" \"/MTd\" ${flag} \"${${flag}}\")\n endif()\n\n endforeach()\n endif()\nendif()\n\nif (MINGW)\n # Workaround for legacy MinGW not providing XInput and DirectInput\n include(CheckIncludeFile)\n\n check_include_file(dinput.h DINPUT_H_FOUND)\n check_include_file(xinput.h XINPUT_H_FOUND)\n if (NOT DINPUT_H_FOUND OR NOT XINPUT_H_FOUND)\n list(APPEND glfw_INCLUDE_DIRS \"${GLFW_SOURCE_DIR}/deps/mingw\")\n endif()\n\n # Enable link-time exploit mitigation features enabled by default on MSVC\n include(CheckCCompilerFlag)\n\n # Compatibility with data execution prevention (DEP)\n set(CMAKE_REQUIRED_FLAGS \"-Wl,--nxcompat\")\n check_c_compiler_flag(\"\" _GLFW_HAS_DEP)\n if (_GLFW_HAS_DEP)\n set(CMAKE_SHARED_LINKER_FLAGS \"-Wl,--nxcompat ${CMAKE_SHARED_LINKER_FLAGS}\")\n endif()\n\n # Compatibility with address space layout randomization (ASLR)\n set(CMAKE_REQUIRED_FLAGS \"-Wl,--dynamicbase\")\n check_c_compiler_flag(\"\" _GLFW_HAS_ASLR)\n if (_GLFW_HAS_ASLR)\n set(CMAKE_SHARED_LINKER_FLAGS \"-Wl,--dynamicbase ${CMAKE_SHARED_LINKER_FLAGS}\")\n endif()\n\n # Compatibility with 64-bit address space layout randomization (ASLR)\n set(CMAKE_REQUIRED_FLAGS \"-Wl,--high-entropy-va\")\n check_c_compiler_flag(\"\" _GLFW_HAS_64ASLR)\n if (_GLFW_HAS_64ASLR)\n set(CMAKE_SHARED_LINKER_FLAGS \"-Wl,--high-entropy-va ${CMAKE_SHARED_LINKER_FLAGS}\")\n endif()\nendif()\n\nif (APPLE)\n # Dependencies required by the MoltenVK static library\n set(GLFW_VULKAN_DEPS\n \"-lc++\"\n \"-framework Cocoa\"\n \"-framework Metal\"\n \"-framework QuartzCore\")\nendif()\n\n#--------------------------------------------------------------------\n# Detect and select backend APIs\n#--------------------------------------------------------------------\nif (GLFW_USE_WAYLAND)\n set(_GLFW_WAYLAND 1)\n message(STATUS \"Using Wayland for window creation\")\nelseif (GLFW_USE_MIR)\n set(_GLFW_MIR 1)\n message(STATUS \"Using Mir for window creation\")\nelseif (GLFW_USE_OSMESA)\n set(_GLFW_OSMESA 1)\n message(STATUS \"Using OSMesa for headless context creation\")\nelseif (WIN32)\n set(_GLFW_WIN32 1)\n message(STATUS \"Using Win32 for window creation\")\nelseif (APPLE)\n set(_GLFW_COCOA 1)\n message(STATUS \"Using Cocoa for window creation\")\nelseif (UNIX)\n set(_GLFW_X11 1)\n message(STATUS \"Using X11 for window creation\")\nelse()\n message(FATAL_ERROR \"No supported platform was detected\")\nendif()\n\n#--------------------------------------------------------------------\n# Add Vulkan static library if requested\n#--------------------------------------------------------------------\nif (GLFW_VULKAN_STATIC)\n if (VULKAN_FOUND AND VULKAN_STATIC_LIBRARY)\n list(APPEND glfw_LIBRARIES \"${VULKAN_STATIC_LIBRARY}\" ${GLFW_VULKAN_DEPS})\n if (BUILD_SHARED_LIBS)\n message(WARNING \"Linking Vulkan loader static library into GLFW\")\n endif()\n else()\n if (BUILD_SHARED_LIBS OR GLFW_BUILD_EXAMPLES OR GLFW_BUILD_TESTS)\n message(FATAL_ERROR \"Vulkan loader static library not found\")\n else()\n message(WARNING \"Vulkan loader static library not found\")\n endif()\n endif()\nendif()\n\n#--------------------------------------------------------------------\n# Find and add Unix math and time libraries\n#--------------------------------------------------------------------\nif (UNIX AND NOT APPLE)\n find_library(RT_LIBRARY rt)\n mark_as_advanced(RT_LIBRARY)\n if (RT_LIBRARY)\n list(APPEND glfw_LIBRARIES \"${RT_LIBRARY}\")\n list(APPEND glfw_PKG_LIBS \"-lrt\")\n endif()\n\n find_library(MATH_LIBRARY m)\n mark_as_advanced(MATH_LIBRARY)\n if (MATH_LIBRARY)\n list(APPEND glfw_LIBRARIES \"${MATH_LIBRARY}\")\n list(APPEND glfw_PKG_LIBS \"-lm\")\n endif()\n\n if (CMAKE_DL_LIBS)\n list(APPEND glfw_LIBRARIES \"${CMAKE_DL_LIBS}\")\n list(APPEND glfw_PKG_LIBS \"-l${CMAKE_DL_LIBS}\")\n endif()\nendif()\n\n#--------------------------------------------------------------------\n# Use Win32 for window creation\n#--------------------------------------------------------------------\nif (_GLFW_WIN32)\n\n list(APPEND glfw_PKG_LIBS \"-lgdi32\")\n\n if (GLFW_USE_HYBRID_HPG)\n set(_GLFW_USE_HYBRID_HPG 1)\n endif()\nendif()\n\n#--------------------------------------------------------------------\n# Use X11 for window creation\n#--------------------------------------------------------------------\nif (_GLFW_X11)\n\n find_package(X11 REQUIRED)\n\n list(APPEND glfw_PKG_DEPS \"x11\")\n\n # Set up library and include paths\n list(APPEND glfw_INCLUDE_DIRS \"${X11_X11_INCLUDE_PATH}\")\n list(APPEND glfw_LIBRARIES \"${X11_X11_LIB}\" \"${CMAKE_THREAD_LIBS_INIT}\")\n\n # Check for XRandR (modern resolution switching and gamma control)\n if (NOT X11_Xrandr_FOUND)\n message(FATAL_ERROR \"The RandR headers were not found\")\n endif()\n\n # Check for Xinerama (legacy multi-monitor support)\n if (NOT X11_Xinerama_FOUND)\n message(FATAL_ERROR \"The Xinerama headers were not found\")\n endif()\n\n # Check for Xkb (X keyboard extension)\n if (NOT X11_Xkb_FOUND)\n message(FATAL_ERROR \"The X keyboard extension headers were not found\")\n endif()\n\n # Check for Xcursor (cursor creation from RGBA images)\n if (NOT X11_Xcursor_FOUND)\n message(FATAL_ERROR \"The Xcursor headers were not found\")\n endif()\n\n list(APPEND glfw_INCLUDE_DIRS \"${X11_Xrandr_INCLUDE_PATH}\"\n \"${X11_Xinerama_INCLUDE_PATH}\"\n \"${X11_Xkb_INCLUDE_PATH}\"\n \"${X11_Xcursor_INCLUDE_PATH}\")\nendif()\n\n#--------------------------------------------------------------------\n# Use Wayland for window creation\n#--------------------------------------------------------------------\nif (_GLFW_WAYLAND)\n find_package(ECM REQUIRED NO_MODULE)\n list(APPEND CMAKE_MODULE_PATH \"${ECM_MODULE_PATH}\")\n\n find_package(Wayland REQUIRED)\n find_package(WaylandScanner REQUIRED)\n find_package(WaylandProtocols 1.1 REQUIRED)\n\n list(APPEND glfw_PKG_DEPS \"wayland-egl\")\n\n list(APPEND glfw_INCLUDE_DIRS \"${Wayland_INCLUDE_DIR}\")\n list(APPEND glfw_LIBRARIES \"${Wayland_LIBRARIES}\" \"${CMAKE_THREAD_LIBS_INIT}\")\n\n find_package(XKBCommon REQUIRED)\n list(APPEND glfw_PKG_DEPS \"xkbcommon\")\n list(APPEND glfw_INCLUDE_DIRS \"${XKBCOMMON_INCLUDE_DIRS}\")\n list(APPEND glfw_LIBRARIES \"${XKBCOMMON_LIBRARY}\")\nendif()\n\n#--------------------------------------------------------------------\n# Use Mir for window creation\n#--------------------------------------------------------------------\nif (_GLFW_MIR)\n find_package(Mir REQUIRED)\n list(APPEND glfw_PKG_DEPS \"mirclient\")\n\n list(APPEND glfw_INCLUDE_DIRS \"${MIR_INCLUDE_DIRS}\")\n list(APPEND glfw_LIBRARIES \"${MIR_LIBRARIES}\" \"${CMAKE_THREAD_LIBS_INIT}\")\n\n find_package(XKBCommon REQUIRED)\n list(APPEND glfw_PKG_DEPS \"xkbcommon\")\n list(APPEND glfw_INCLUDE_DIRS \"${XKBCOMMON_INCLUDE_DIRS}\")\n list(APPEND glfw_LIBRARIES \"${XKBCOMMON_LIBRARY}\")\nendif()\n\n#--------------------------------------------------------------------\n# Use OSMesa for offscreen context creation\n#--------------------------------------------------------------------\nif (_GLFW_OSMESA)\n find_package(OSMesa REQUIRED)\n list(APPEND glfw_LIBRARIES \"${CMAKE_THREAD_LIBS_INIT}\")\nendif()\n\n#--------------------------------------------------------------------\n# Use Cocoa for window creation and NSOpenGL for context creation\n#--------------------------------------------------------------------\nif (_GLFW_COCOA)\n\n list(APPEND glfw_LIBRARIES\n \"-framework Cocoa\"\n \"-framework IOKit\"\n \"-framework CoreFoundation\"\n \"-framework CoreVideo\")\n\n set(glfw_PKG_DEPS \"\")\n set(glfw_PKG_LIBS \"-framework Cocoa -framework IOKit -framework CoreFoundation -framework CoreVideo\")\nendif()\n\n#--------------------------------------------------------------------\n# Export GLFW library dependencies\n#--------------------------------------------------------------------\nforeach(arg ${glfw_PKG_DEPS})\n set(GLFW_PKG_DEPS \"${GLFW_PKG_DEPS} ${arg}\")\nendforeach()\nforeach(arg ${glfw_PKG_LIBS})\n set(GLFW_PKG_LIBS \"${GLFW_PKG_LIBS} ${arg}\")\nendforeach()\n\n#--------------------------------------------------------------------\n# Create generated files\n#--------------------------------------------------------------------\ninclude(CMakePackageConfigHelpers)\n\nset(GLFW_CONFIG_PATH \"lib${LIB_SUFFIX}/cmake/glfw3\")\n\nconfigure_package_config_file(src/glfw3Config.cmake.in\n src/glfw3Config.cmake\n INSTALL_DESTINATION \"${GLFW_CONFIG_PATH}\"\n NO_CHECK_REQUIRED_COMPONENTS_MACRO)\n\nwrite_basic_package_version_file(src/glfw3ConfigVersion.cmake\n VERSION ${GLFW_VERSION_FULL}\n COMPATIBILITY SameMajorVersion)\n\nconfigure_file(src/glfw_config.h.in src/glfw_config.h @ONLY)\n\nconfigure_file(src/glfw3.pc.in src/glfw3.pc @ONLY)\n\n#--------------------------------------------------------------------\n# Add subdirectories\n#--------------------------------------------------------------------\nadd_subdirectory(src)\n\nif (GLFW_BUILD_EXAMPLES)\n add_subdirectory(examples)\nendif()\n\nif (GLFW_BUILD_TESTS)\n add_subdirectory(tests)\nendif()\n\nif (DOXYGEN_FOUND AND GLFW_BUILD_DOCS)\n add_subdirectory(docs)\nendif()\n\n#--------------------------------------------------------------------\n# Install files other than the library\n# The library is installed by src/CMakeLists.txt\n#--------------------------------------------------------------------\nif (GLFW_INSTALL)\n install(DIRECTORY include/GLFW DESTINATION include\n FILES_MATCHING PATTERN glfw3.h PATTERN glfw3native.h)\n\n install(FILES \"${GLFW_BINARY_DIR}/src/glfw3Config.cmake\"\n \"${GLFW_BINARY_DIR}/src/glfw3ConfigVersion.cmake\"\n DESTINATION \"${GLFW_CONFIG_PATH}\")\n\n install(EXPORT glfwTargets FILE glfw3Targets.cmake\n EXPORT_LINK_INTERFACE_LIBRARIES\n DESTINATION \"${GLFW_CONFIG_PATH}\")\n install(FILES \"${GLFW_BINARY_DIR}/src/glfw3.pc\"\n DESTINATION \"lib${LIB_SUFFIX}/pkgconfig\")\n\n # Only generate this target if no higher-level project already has\n if (NOT TARGET uninstall)\n configure_file(cmake_uninstall.cmake.in\n cmake_uninstall.cmake IMMEDIATE @ONLY)\n\n add_custom_target(uninstall\n \"${CMAKE_COMMAND}\" -P\n \"${GLFW_BINARY_DIR}/cmake_uninstall.cmake\")\n endif()\nendif()\n\n"
},
{
"path": "external/GLFW/LICENSE.md",
"content": "Copyright (c) 2002-2006 Marcus Geelnard \nCopyright (c) 2006-2016 Camilla Löwy \n\nThis software is provided 'as-is', without any express or implied\nwarranty. In no event will the authors be held liable for any damages\narising from the use of this software.\n\nPermission is granted to anyone to use this software for any purpose,\nincluding commercial applications, and to alter it and redistribute it\nfreely, subject to the following restrictions:\n\n1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would\n be appreciated but is not required.\n\n2. Altered source versions must be plainly marked as such, and must not\n be misrepresented as being the original software.\n\n3. This notice may not be removed or altered from any source\n distribution.\n\n"
},
{
"path": "external/GLFW/README.md",
"content": "# GLFW\n\n[](https://travis-ci.org/glfw/glfw)\n[](https://ci.appveyor.com/project/elmindreda/glfw)\n[](https://scan.coverity.com/projects/glfw-glfw)\n\n## Introduction\n\nGLFW is an Open Source, multi-platform library for OpenGL, OpenGL ES and Vulkan\napplication development. It provides a simple, platform-independent API for\ncreating windows, contexts and surfaces, reading input, handling events, etc.\n\nGLFW natively supports Windows, macOS and Linux and other Unix-like systems.\nExperimental implementations for the Wayland protocol and the Mir display server\nare available but not yet officially supported. \n\nGLFW is licensed under the [zlib/libpng\nlicense](http://www.glfw.org/license.html).\n\nThe latest stable release is version 3.2.1.\n\nSee the [downloads](http://www.glfw.org/download.html) page for details and\nfiles, or fetch the `latest` branch, which always points to the latest stable\nrelease. Each release starting with 3.0 also has a corresponding [annotated\ntag](https://github.com/glfw/glfw/releases) with source and binary archives.\nThe [version history](http://www.glfw.org/changelog.html) lists all user-visible\nchanges for every release.\n\nThis is a development branch for version 3.3, which is _not yet described_.\nPre-release documentation is available [here](http://www.glfw.org/docs/3.3/).\n\nThe `master` branch is the stable integration branch and _should_ always compile\nand run on all supported platforms, although details of newly added features may\nchange until they have been included in a release. New features and many bug\nfixes live in [other branches](https://github.com/glfw/glfw/branches/all) until\nthey are stable enough to merge.\n\nIf you are new to GLFW, you may find the\n[tutorial](http://www.glfw.org/docs/latest/quick.html) for GLFW 3 useful. If\nyou have used GLFW 2 in the past, there is a [transition\nguide](http://www.glfw.org/docs/latest/moving.html) for moving to the GLFW\n3 API.\n\n\n## Compiling GLFW\n\nGLFW itself requires only the headers and libraries for your window system. It\ndoes not need the headers for any context creation API (WGL, GLX, EGL, NSGL,\nOSMesa) or rendering API (OpenGL, OpenGL ES, Vulkan) to enable support for them.\n\nGLFW supports compilation on Windows with Visual C++ 2010 and later, MinGW and\nMinGW-w64, on macOS with Clang and on Linux and other Unix-like systems with GCC\nand Clang. It will likely compile in other environments as well, but this is\nnot regularly tested.\n\nThere are [pre-compiled Windows binaries](http://www.glfw.org/download.html)\navailable for all supported compilers.\n\nSee the [compilation guide](http://www.glfw.org/docs/latest/compile.html) for\nmore information about how to compile GLFW yourself.\n\n\n## Using GLFW\n\nSee the [documentation](http://www.glfw.org/docs/latest/) for tutorials, guides\nand the API reference.\n\n\n## Contributing to GLFW\n\nSee the [contribution\nguide](https://github.com/glfw/glfw/blob/master/.github/CONTRIBUTING.md) for\nmore information.\n\n\n## System requirements\n\nGLFW supports Windows XP and later and macOS 10.7 and later. Linux and other\nUnix-like systems running the X Window System are supported even without\na desktop environment or modern extensions, although some features require\na running window or clipboard manager. The OSMesa backend requires Mesa 6.3.\n\nSee the [compatibility guide](http://www.glfw.org/docs/latest/compat.html)\nin the documentation for more information.\n\n\n## Dependencies\n\nGLFW itself depends only on the headers and libraries for your window system.\n\nThe (experimental) Wayland backend also depends on the `extra-cmake-modules`\npackage, which is used to generated Wayland protocol headers.\n\nThe examples and test programs depend on a number of tiny libraries. These are\nlocated in the `deps/` directory.\n\n - [getopt\\_port](https://github.com/kimgr/getopt_port/) for examples\n with command-line options\n - [TinyCThread](https://github.com/tinycthread/tinycthread) for threaded\n examples\n - An OpenGL 3.2 core loader generated by\n [glad](https://github.com/Dav1dde/glad) for examples using modern OpenGL\n - [linmath.h](https://github.com/datenwolf/linmath.h) for linear algebra in\n examples\n - [Nuklear](https://github.com/vurtun/nuklear) for test and example UI\n - [stb\\_image\\_write](https://github.com/nothings/stb) for writing images to disk\n - [Vulkan headers](https://www.khronos.org/registry/vulkan/) for Vulkan tests\n\nThe Vulkan example additionally requires the Vulkan SDK to be installed, or it\nwill not be included in the build. On macOS you need to provide the path to the\nMoltenVK SDK manually as it has no standard installation location.\n\nThe documentation is generated with [Doxygen](http://doxygen.org/) if CMake can\nfind that tool.\n\n\n## Reporting bugs\n\nBugs are reported to our [issue tracker](https://github.com/glfw/glfw/issues).\nPlease check the [contribution\nguide](https://github.com/glfw/glfw/blob/master/.github/CONTRIBUTING.md) for\ninformation on what to include when reporting a bug.\n\n\n## Changelog\n\n- Added `glfwGetError` function for querying the last error code and its\n description (#970)\n- Added `glfwUpdateGamepadMappings` function for importing gamepad mappings in\n SDL\\_GameControllerDB format (#900)\n- Added `glfwJoystickIsGamepad` function for querying whether a joystick has\n a gamepad mapping (#900)\n- Added `glfwGetJoystickGUID` function for querying the SDL compatible GUID of\n a joystick (#900)\n- Added `glfwGetGamepadName` function for querying the name provided by the\n gamepad mapping (#900)\n- Added `glfwGetGamepadState` function, `GLFW_GAMEPAD_*` and `GLFWgamepadstate`\n for retrieving gamepad input state (#900)\n- Added `glfwRequestWindowAttention` function for requesting attention from the\n user (#732,#988)\n- Added `glfwGetKeyScancode` function that allows retrieving platform dependent\n scancodes for keys (#830)\n- Added `glfwSetWindowMaximizeCallback` and `GLFWwindowmaximizefun` for\n receiving window maximization events (#778)\n- Added `glfwSetWindowAttrib` function for changing window attributes (#537)\n- Added `glfwGetJoystickHats` function for querying joystick hats\n (#889,#906,#934)\n- Added `glfwInitHint` and `glfwInitHintString` for setting initialization hints\n- Added `glfwGetX11SelectionString` and `glfwSetX11SelectionString`\n functions for accessing X11 primary selection (#894,#1056)\n- Added headless [OSMesa](http://mesa3d.org/osmesa.html) backend (#850)\n- Added definition of `GLAPIENTRY` to public header\n- Added `GLFW_TRANSPARENT` window hint for enabling window framebuffer\n transparency (#197,#663,#715,#723,#1078)\n- Added `GLFW_CENTER_CURSOR` window hint for controlling cursor centering\n (#749,#842)\n- Added `GLFW_JOYSTICK_HAT_BUTTONS` init hint (#889)\n- Added macOS specific `GLFW_COCOA_RETINA_FRAMEBUFFER` window hint\n- Added macOS specific `GLFW_COCOA_FRAME_AUTOSAVE` window hint (#195)\n- Added macOS specific `GLFW_COCOA_GRAPHICS_SWITCHING` window hint (#377,#935)\n- Added macOS specific `GLFW_COCOA_CHDIR_RESOURCES` init hint\n- Added macOS specific `GLFW_COCOA_MENUBAR` init hint\n- Added X11 specific `GLFW_X11_WM_CLASS_NAME` and `GLFW_X11_WM_CLASS_CLASS` init\n hints (#893)\n- Added `GLFW_INCLUDE_ES32` for including the OpenGL ES 3.2 header\n- Added `GLFW_OSMESA_CONTEXT_API` for creating OpenGL contexts with\n [OSMesa](https://www.mesa3d.org/osmesa.html) (#281)\n- Added `GenerateMappings.cmake` script for updating gamepad mappings\n- Removed `GLFW_USE_RETINA` compile-time option\n- Removed `GLFW_USE_CHDIR` compile-time option\n- Removed `GLFW_USE_MENUBAR` compile-time option\n- Bugfix: Calling `glfwMaximizeWindow` on a full screen window was not ignored\n- Bugfix: `GLFW_INCLUDE_VULKAN` could not be combined with the corresponding\n OpenGL and OpenGL ES header macros\n- Bugfix: `glfwGetInstanceProcAddress` returned `NULL` for\n `vkGetInstanceProcAddr` when `_GLFW_VULKAN_STATIC` was enabled\n- Bugfix: Invalid library paths were used in test and example CMake files (#930)\n- Bugfix: The scancode for synthetic key release events was always zero\n- Bugfix: The generated Doxyfile did not handle paths with spaces (#1081)\n- [Win32] Added system error strings to relevant GLFW error descriptions (#733)\n- [Win32] Moved to `WM_INPUT` for disabled cursor mode motion input (#125)\n- [Win32] Removed XInput circular deadzone from joystick axis data (#1045)\n- [Win32] Bugfix: Undecorated windows could not be iconified by the user (#861)\n- [Win32] Bugfix: Deadzone logic could underflow with some controllers (#910)\n- [Win32] Bugfix: Bitness test in `FindVulkan.cmake` was VS specific (#928)\n- [Win32] Bugfix: `glfwVulkanSupported` emitted an error on systems with\n a loader but no ICD (#916)\n- [Win32] Bugfix: Non-iconified full sreeen windows did not prevent screen\n blanking or password enabled screensavers (#851)\n- [Win32] Bugfix: Mouse capture logic lost secondary release messages (#954)\n- [Win32] Bugfix: The 32-bit Vulkan loader library static was not searched for\n- [Win32] Bugfix: Vulkan libraries have a new path as of SDK 1.0.42.0 (#956)\n- [Win32] Bugfix: Monitors with no display devices were not enumerated (#960)\n- [Win32] Bugfix: Monitor events were not emitted (#784)\n- [Win32] Bugfix: The Cygwin DLL was installed to the wrong directory (#1035)\n- [Win32] Bugfix: Normalization of axis data via XInput was incorrect (#1045)\n- [Win32] Bugfix: `glfw3native.h` would undefine a foreign `APIENTRY` (#1062)\n- [Win32] Bugfix: Disabled cursor mode prevented use of caption buttons\n (#650,#1071)\n- [Win32] Bugfix: Returned key names did not match other platforms (#943)\n- [X11] Moved to XI2 `XI_RawMotion` for disable cursor mode motion input (#125)\n- [X11] Replaced `_GLFW_HAS_XF86VM` compile-time option with dynamic loading\n- [X11] Bugfix: `glfwGetVideoMode` would segfault on Cygwin/X\n- [X11] Bugfix: Dynamic X11 library loading did not use full sonames (#941)\n- [X11] Bugfix: Window creation on 64-bit would read past top of stack (#951)\n- [X11] Bugfix: XDND support had multiple non-conformance issues (#968)\n- [X11] Bugfix: The RandR monitor path was disabled despite working RandR (#972)\n- [X11] Bugfix: IM-duplicated key events would leak at low polling rates (#747)\n- [X11] Bugfix: Gamma ramp setting via RandR did not validate ramp size\n- [X11] Bugfix: Key name string encoding depended on current locale (#981,#983)\n- [X11] Bugfix: Incremental reading of selections was not supported (#275)\n- [X11] Bugfix: Selection I/O reported but did not support `COMPOUND_TEXT`\n- [X11] Bugfix: Latin-1 text read from selections was not converted to UTF-8\n- [Linux] Moved to evdev for joystick input (#906,#1005)\n- [Linux] Bugfix: Event processing did not detect joystick disconnection (#932)\n- [Linux] Bugfix: The joystick device path could be truncated (#1025)\n- [Linux] Bugfix: `glfwInit` would fail if inotify creation failed (#833)\n- [Linux] Bugfix: `strdup` was used without any required feature macro (#1055)\n- [Cocoa] Added support for Vulkan window surface creation via\n [MoltenVK](https://moltengl.com/moltenvk/) (#870)\n- [Cocoa] Added support for loading a `MainMenu.nib` when available\n- [Cocoa] Bugfix: Disabling window aspect ratio would assert (#852)\n- [Cocoa] Bugfix: Window creation failed to set first responder (#876,#883)\n- [Cocoa] Bugfix: Removed use of deprecated `CGDisplayIOServicePort` function\n (#165,#192,#508,#511)\n- [Cocoa] Bugfix: Disabled use of deprecated `CGDisplayModeCopyPixelEncoding`\n function on macOS 10.12+\n- [Cocoa] Bugfix: Running in AppSandbox would emit warnings (#816,#882)\n- [Cocoa] Bugfix: Windows created after the first were not cascaded (#195)\n- [Cocoa] Bugfix: Leaving video mode with `glfwSetWindowMonitor` would set\n incorrect position and size (#748)\n- [Cocoa] Bugfix: Iconified full screen windows could not be restored (#848)\n- [Cocoa] Bugfix: Value range was ignored for joystick hats and buttons (#888)\n- [Cocoa] Bugfix: Full screen framebuffer was incorrectly sized for some video\n modes (#682)\n- [Cocoa] Bugfix: A string object for IME was updated non-idiomatically (#1050)\n- [Cocoa] Bugfix: A hidden or disabled cursor would become visible when a user\n notification was shown (#971,#1028)\n- [Cocoa] Bugfix: Some characters did not repeat due to Press and Hold (#1010)\n- [Cocoa] Bugfix: Window title was lost when full screen or undecorated (#1082)\n- [WGL] Added support for `WGL_EXT_colorspace` for OpenGL ES contexts\n- [WGL] Added support for `WGL_ARB_create_context_no_error`\n- [GLX] Added support for `GLX_ARB_create_context_no_error`\n- [GLX] Bugfix: Context creation could segfault if no GLXFBConfigs were\n available (#1040)\n- [EGL] Added support for `EGL_KHR_get_all_proc_addresses` (#871)\n- [EGL] Added support for `EGL_KHR_context_flush_control`\n- [EGL] Bugfix: The test for `EGL_RGB_BUFFER` was invalid\n\n\n## Contact\n\nOn [glfw.org](http://www.glfw.org/) you can find the latest version of GLFW, as\nwell as news, documentation and other information about the project.\n\nIf you have questions related to the use of GLFW, we have a\n[forum](http://discourse.glfw.org/), and the `#glfw` IRC channel on\n[Freenode](http://freenode.net/).\n\nIf you have a bug to report, a patch to submit or a feature you'd like to\nrequest, please file it in the\n[issue tracker](https://github.com/glfw/glfw/issues) on GitHub.\n\nFinally, if you're interested in helping out with the development of GLFW or\nporting it to your favorite platform, join us on the forum, GitHub or IRC.\n\n\n## Acknowledgements\n\nGLFW exists because people around the world donated their time and lent their\nskills.\n\n - Bobyshev Alexander\n - Matt Arsenault\n - David Avedissian\n - Keith Bauer\n - John Bartholomew\n - Niklas Behrens\n - Niklas Bergström\n - Denis Bernard\n - Doug Binks\n - blanco\n - Kyle Brenneman\n - Rok Breulj\n - Martin Capitanio\n - David Carlier\n - Arturo Castro\n - Chi-kwan Chan\n - Ian Clarkson\n - Michał Cichoń\n - Lambert Clara\n - Yaron Cohen-Tal\n - Omar Cornut\n - Andrew Corrigan\n - Bailey Cosier\n - Noel Cower\n - Jason Daly\n - Jarrod Davis\n - Olivier Delannoy\n - Paul R. Deppe\n - Michael Dickens\n - Роман Донченко\n - Mario Dorn\n - Wolfgang Draxinger\n - Jonathan Dummer\n - Ralph Eastwood\n - Fredrik Ehnbom\n - Robin Eklind\n - Siavash Eliasi\n - Felipe Ferreira\n - Michael Fogleman\n - Gerald Franz\n - Mário Freitas\n - GeO4d\n - Marcus Geelnard\n - Eloi Marín Gratacós\n - Stefan Gustavson\n - Jonathan Hale\n - Sylvain Hellegouarch\n - Matthew Henry\n - heromyth\n - Lucas Hinderberger\n - Paul Holden\n - Warren Hu\n - IntellectualKitty\n - Aaron Jacobs\n - Erik S. V. Jansson\n - Toni Jovanoski\n - Arseny Kapoulkine\n - Cem Karan\n - Osman Keskin\n - Josh Kilmer\n - Cameron King\n - Peter Knut\n - Christoph Kubisch\n - Yuri Kunde Schlesner\n - Konstantin Käfer\n - Eric Larson\n - Robin Leffmann\n - Glenn Lewis\n - Shane Liesegang\n - Eyal Lotem\n - Tristam MacDonald\n - Hans Mackowiak\n - Дмитри Малышев\n - Zbigniew Mandziejewicz\n - Célestin Marot\n - Kyle McDonald\n - David Medlock\n - Bryce Mehring\n - Jonathan Mercier\n - Marcel Metz\n - Liam Middlebrook\n - Jonathan Miller\n - Kenneth Miller\n - Bruce Mitchener\n - Jack Moffitt\n - Jeff Molofee\n - Pierre Morel\n - Jon Morton\n - Pierre Moulon\n - Martins Mozeiko\n - Julian Møller\n - ndogxj\n - Kristian Nielsen\n - Kamil Nowakowski\n - Denis Ovod\n - Ozzy\n - Andri Pálsson\n - Peoro\n - Braden Pellett\n - Christopher Pelloux\n - Arturo J. Pérez\n - Anthony Pesch\n - Orson Peters\n - Emmanuel Gil Peyrot\n - Cyril Pichard\n - Keith Pitt\n - Stanislav Podgorskiy\n - Alexandre Pretyman\n - Philip Rideout\n - Eddie Ringle\n - Jorge Rodriguez\n - Ed Ropple\n - Aleksey Rybalkin\n - Riku Salminen\n - Brandon Schaefer\n - Sebastian Schuberth\n - Christian Sdunek\n - Matt Sealey\n - Steve Sexton\n - Arkady Shapkin\n - Yoshiki Shibukawa\n - Dmitri Shuralyov\n - Daniel Skorupski\n - Bradley Smith\n - Patrick Snape\n - Erlend Sogge Heggen\n - Julian Squires\n - Johannes Stein\n - Pontus Stenetorp\n - Michael Stocker\n - Justin Stoecker\n - Elviss Strazdins\n - Paul Sultana\n - Nathan Sweet\n - TTK-Bandit\n - Sergey Tikhomirov\n - Arthur Tombs\n - Ioannis Tsakpinis\n - Samuli Tuomola\n - Matthew Turner\n - urraka\n - Elias Vanderstuyft\n - Stef Velzel\n - Jari Vetoniemi\n - Ricardo Vieira\n - Nicholas Vitovitch\n - Simon Voordouw\n - Torsten Walluhn\n - Patrick Walton\n - Xo Wang\n - Jay Weisskopf\n - Frank Wille\n - Ryogo Yoshimura\n - Andrey Zholos\n - Santi Zupancic\n - Jonas Ådahl\n - Lasse Öörni\n - All the unmentioned and anonymous contributors in the GLFW community, for bug\n reports, patches, feedback, testing and encouragement\n\n"
},
{
"path": "external/GLFW/cmake_uninstall.cmake.in",
"content": "\nif (NOT EXISTS \"@CMAKE_CURRENT_BINARY_DIR@/install_manifest.txt\")\n message(FATAL_ERROR \"Cannot find install manifest: \\\"@CMAKE_CURRENT_BINARY_DIR@/install_manifest.txt\\\"\")\nendif()\n\nfile(READ \"@CMAKE_CURRENT_BINARY_DIR@/install_manifest.txt\" files)\nstring(REGEX REPLACE \"\\n\" \";\" files \"${files}\")\n\nforeach (file ${files})\n message(STATUS \"Uninstalling \\\"$ENV{DESTDIR}${file}\\\"\")\n if (EXISTS \"$ENV{DESTDIR}${file}\")\n exec_program(\"@CMAKE_COMMAND@\" ARGS \"-E remove \\\"$ENV{DESTDIR}${file}\\\"\"\n OUTPUT_VARIABLE rm_out\n RETURN_VALUE rm_retval)\n if (NOT \"${rm_retval}\" STREQUAL 0)\n MESSAGE(FATAL_ERROR \"Problem when removing \\\"$ENV{DESTDIR}${file}\\\"\")\n endif()\n elseif (IS_SYMLINK \"$ENV{DESTDIR}${file}\")\n EXEC_PROGRAM(\"@CMAKE_COMMAND@\" ARGS \"-E remove \\\"$ENV{DESTDIR}${file}\\\"\"\n OUTPUT_VARIABLE rm_out\n RETURN_VALUE rm_retval)\n if (NOT \"${rm_retval}\" STREQUAL 0)\n message(FATAL_ERROR \"Problem when removing symlink \\\"$ENV{DESTDIR}${file}\\\"\")\n endif()\n else()\n message(STATUS \"File \\\"$ENV{DESTDIR}${file}\\\" does not exist.\")\n endif()\nendforeach()\n\n"
},
{
"path": "external/GLFW/deps/KHR/khrplatform.h",
"content": "#ifndef __khrplatform_h_\n#define __khrplatform_h_\n\n/*\n** Copyright (c) 2008-2009 The Khronos Group Inc.\n**\n** Permission is hereby granted, free of charge, to any person obtaining a\n** copy of this software and/or associated documentation files (the\n** \"Materials\"), to deal in the Materials without restriction, including\n** without limitation the rights to use, copy, modify, merge, publish,\n** distribute, sublicense, and/or sell copies of the Materials, and to\n** permit persons to whom the Materials are furnished to do so, subject to\n** the following conditions:\n**\n** The above copyright notice and this permission notice shall be included\n** in all copies or substantial portions of the Materials.\n**\n** THE MATERIALS ARE PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND,\n** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n** MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.\n** IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY\n** CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,\n** TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE\n** MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.\n*/\n\n/* Khronos platform-specific types and definitions.\n *\n * $Revision: 23298 $ on $Date: 2013-09-30 17:07:13 -0700 (Mon, 30 Sep 2013) $\n *\n * Adopters may modify this file to suit their platform. Adopters are\n * encouraged to submit platform specific modifications to the Khronos\n * group so that they can be included in future versions of this file.\n * Please submit changes by sending them to the public Khronos Bugzilla\n * (http://khronos.org/bugzilla) by filing a bug against product\n * \"Khronos (general)\" component \"Registry\".\n *\n * A predefined template which fills in some of the bug fields can be\n * reached using http://tinyurl.com/khrplatform-h-bugreport, but you\n * must create a Bugzilla login first.\n *\n *\n * See the Implementer's Guidelines for information about where this file\n * should be located on your system and for more details of its use:\n * http://www.khronos.org/registry/implementers_guide.pdf\n *\n * This file should be included as\n * #include \n * by Khronos client API header files that use its types and defines.\n *\n * The types in khrplatform.h should only be used to define API-specific types.\n *\n * Types defined in khrplatform.h:\n * khronos_int8_t signed 8 bit\n * khronos_uint8_t unsigned 8 bit\n * khronos_int16_t signed 16 bit\n * khronos_uint16_t unsigned 16 bit\n * khronos_int32_t signed 32 bit\n * khronos_uint32_t unsigned 32 bit\n * khronos_int64_t signed 64 bit\n * khronos_uint64_t unsigned 64 bit\n * khronos_intptr_t signed same number of bits as a pointer\n * khronos_uintptr_t unsigned same number of bits as a pointer\n * khronos_ssize_t signed size\n * khronos_usize_t unsigned size\n * khronos_float_t signed 32 bit floating point\n * khronos_time_ns_t unsigned 64 bit time in nanoseconds\n * khronos_utime_nanoseconds_t unsigned time interval or absolute time in\n * nanoseconds\n * khronos_stime_nanoseconds_t signed time interval in nanoseconds\n * khronos_boolean_enum_t enumerated boolean type. This should\n * only be used as a base type when a client API's boolean type is\n * an enum. Client APIs which use an integer or other type for\n * booleans cannot use this as the base type for their boolean.\n *\n * Tokens defined in khrplatform.h:\n *\n * KHRONOS_FALSE, KHRONOS_TRUE Enumerated boolean false/true values.\n *\n * KHRONOS_SUPPORT_INT64 is 1 if 64 bit integers are supported; otherwise 0.\n * KHRONOS_SUPPORT_FLOAT is 1 if floats are supported; otherwise 0.\n *\n * Calling convention macros defined in this file:\n * KHRONOS_APICALL\n * KHRONOS_APIENTRY\n * KHRONOS_APIATTRIBUTES\n *\n * These may be used in function prototypes as:\n *\n * KHRONOS_APICALL void KHRONOS_APIENTRY funcname(\n * int arg1,\n * int arg2) KHRONOS_APIATTRIBUTES;\n */\n\n/*-------------------------------------------------------------------------\n * Definition of KHRONOS_APICALL\n *-------------------------------------------------------------------------\n * This precedes the return type of the function in the function prototype.\n */\n#if defined(_WIN32) && !defined(__SCITECH_SNAP__)\n# define KHRONOS_APICALL __declspec(dllimport)\n#elif defined (__SYMBIAN32__)\n# define KHRONOS_APICALL IMPORT_C\n#else\n# define KHRONOS_APICALL\n#endif\n\n/*-------------------------------------------------------------------------\n * Definition of KHRONOS_APIENTRY\n *-------------------------------------------------------------------------\n * This follows the return type of the function and precedes the function\n * name in the function prototype.\n */\n#if defined(_WIN32) && !defined(_WIN32_WCE) && !defined(__SCITECH_SNAP__)\n /* Win32 but not WinCE */\n# define KHRONOS_APIENTRY __stdcall\n#else\n# define KHRONOS_APIENTRY\n#endif\n\n/*-------------------------------------------------------------------------\n * Definition of KHRONOS_APIATTRIBUTES\n *-------------------------------------------------------------------------\n * This follows the closing parenthesis of the function prototype arguments.\n */\n#if defined (__ARMCC_2__)\n#define KHRONOS_APIATTRIBUTES __softfp\n#else\n#define KHRONOS_APIATTRIBUTES\n#endif\n\n/*-------------------------------------------------------------------------\n * basic type definitions\n *-----------------------------------------------------------------------*/\n#if (defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L) || defined(__GNUC__) || defined(__SCO__) || defined(__USLC__)\n\n\n/*\n * Using \n */\n#include \ntypedef int32_t khronos_int32_t;\ntypedef uint32_t khronos_uint32_t;\ntypedef int64_t khronos_int64_t;\ntypedef uint64_t khronos_uint64_t;\n#define KHRONOS_SUPPORT_INT64 1\n#define KHRONOS_SUPPORT_FLOAT 1\n\n#elif defined(__VMS ) || defined(__sgi)\n\n/*\n * Using \n */\n#include \ntypedef int32_t khronos_int32_t;\ntypedef uint32_t khronos_uint32_t;\ntypedef int64_t khronos_int64_t;\ntypedef uint64_t khronos_uint64_t;\n#define KHRONOS_SUPPORT_INT64 1\n#define KHRONOS_SUPPORT_FLOAT 1\n\n#elif defined(_WIN32) && !defined(__SCITECH_SNAP__)\n\n/*\n * Win32\n */\ntypedef __int32 khronos_int32_t;\ntypedef unsigned __int32 khronos_uint32_t;\ntypedef __int64 khronos_int64_t;\ntypedef unsigned __int64 khronos_uint64_t;\n#define KHRONOS_SUPPORT_INT64 1\n#define KHRONOS_SUPPORT_FLOAT 1\n\n#elif defined(__sun__) || defined(__digital__)\n\n/*\n * Sun or Digital\n */\ntypedef int khronos_int32_t;\ntypedef unsigned int khronos_uint32_t;\n#if defined(__arch64__) || defined(_LP64)\ntypedef long int khronos_int64_t;\ntypedef unsigned long int khronos_uint64_t;\n#else\ntypedef long long int khronos_int64_t;\ntypedef unsigned long long int khronos_uint64_t;\n#endif /* __arch64__ */\n#define KHRONOS_SUPPORT_INT64 1\n#define KHRONOS_SUPPORT_FLOAT 1\n\n#elif 0\n\n/*\n * Hypothetical platform with no float or int64 support\n */\ntypedef int khronos_int32_t;\ntypedef unsigned int khronos_uint32_t;\n#define KHRONOS_SUPPORT_INT64 0\n#define KHRONOS_SUPPORT_FLOAT 0\n\n#else\n\n/*\n * Generic fallback\n */\n#include \ntypedef int32_t khronos_int32_t;\ntypedef uint32_t khronos_uint32_t;\ntypedef int64_t khronos_int64_t;\ntypedef uint64_t khronos_uint64_t;\n#define KHRONOS_SUPPORT_INT64 1\n#define KHRONOS_SUPPORT_FLOAT 1\n\n#endif\n\n\n/*\n * Types that are (so far) the same on all platforms\n */\ntypedef signed char khronos_int8_t;\ntypedef unsigned char khronos_uint8_t;\ntypedef signed short int khronos_int16_t;\ntypedef unsigned short int khronos_uint16_t;\n\n/*\n * Types that differ between LLP64 and LP64 architectures - in LLP64, \n * pointers are 64 bits, but 'long' is still 32 bits. Win64 appears\n * to be the only LLP64 architecture in current use.\n */\n#ifdef _WIN64\ntypedef signed long long int khronos_intptr_t;\ntypedef unsigned long long int khronos_uintptr_t;\ntypedef signed long long int khronos_ssize_t;\ntypedef unsigned long long int khronos_usize_t;\n#else\ntypedef signed long int khronos_intptr_t;\ntypedef unsigned long int khronos_uintptr_t;\ntypedef signed long int khronos_ssize_t;\ntypedef unsigned long int khronos_usize_t;\n#endif\n\n#if KHRONOS_SUPPORT_FLOAT\n/*\n * Float type\n */\ntypedef float khronos_float_t;\n#endif\n\n#if KHRONOS_SUPPORT_INT64\n/* Time types\n *\n * These types can be used to represent a time interval in nanoseconds or\n * an absolute Unadjusted System Time. Unadjusted System Time is the number\n * of nanoseconds since some arbitrary system event (e.g. since the last\n * time the system booted). The Unadjusted System Time is an unsigned\n * 64 bit value that wraps back to 0 every 584 years. Time intervals\n * may be either signed or unsigned.\n */\ntypedef khronos_uint64_t khronos_utime_nanoseconds_t;\ntypedef khronos_int64_t khronos_stime_nanoseconds_t;\n#endif\n\n/*\n * Dummy value used to pad enum types to 32 bits.\n */\n#ifndef KHRONOS_MAX_ENUM\n#define KHRONOS_MAX_ENUM 0x7FFFFFFF\n#endif\n\n/*\n * Enumerated boolean type\n *\n * Values other than zero should be considered to be true. Therefore\n * comparisons should not be made against KHRONOS_TRUE.\n */\ntypedef enum {\n KHRONOS_FALSE = 0,\n KHRONOS_TRUE = 1,\n KHRONOS_BOOLEAN_ENUM_FORCE_SIZE = KHRONOS_MAX_ENUM\n} khronos_boolean_enum_t;\n\n#endif /* __khrplatform_h_ */\n"
},
{
"path": "external/GLFW/deps/getopt.c",
"content": "/* Copyright (c) 2012, Kim Gräsman\n * All rights reserved.\n *\n * Redistribution and use in source and binary forms, with or without\n * modification, are permitted provided that the following conditions are met:\n * * Redistributions of source code must retain the above copyright notice,\n * this list of conditions and the following disclaimer.\n * * Redistributions in binary form must reproduce the above copyright notice,\n * this list of conditions and the following disclaimer in the documentation\n * and/or other materials provided with the distribution.\n * * Neither the name of Kim Gräsman nor the names of contributors may be used\n * to endorse or promote products derived from this software without specific\n * prior written permission.\n *\n * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS \"AS IS\"\n * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE\n * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE\n * ARE DISCLAIMED. IN NO EVENT SHALL KIM GRÄSMAN BE LIABLE FOR ANY DIRECT,\n * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES\n * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;\n * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND\n * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT\n * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS\n * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\n */\n\n#include \"getopt.h\"\n\n#include \n#include \n\nconst int no_argument = 0;\nconst int required_argument = 1;\nconst int optional_argument = 2;\n\nchar* optarg;\nint optopt;\n/* The variable optind [...] shall be initialized to 1 by the system. */\nint optind = 1;\nint opterr;\n\nstatic char* optcursor = NULL;\n\n/* Implemented based on [1] and [2] for optional arguments.\n optopt is handled FreeBSD-style, per [3].\n Other GNU and FreeBSD extensions are purely accidental.\n\n[1] http://pubs.opengroup.org/onlinepubs/000095399/functions/getopt.html\n[2] http://www.kernel.org/doc/man-pages/online/pages/man3/getopt.3.html\n[3] http://www.freebsd.org/cgi/man.cgi?query=getopt&sektion=3&manpath=FreeBSD+9.0-RELEASE\n*/\nint getopt(int argc, char* const argv[], const char* optstring) {\n int optchar = -1;\n const char* optdecl = NULL;\n\n optarg = NULL;\n opterr = 0;\n optopt = 0;\n\n /* Unspecified, but we need it to avoid overrunning the argv bounds. */\n if (optind >= argc)\n goto no_more_optchars;\n\n /* If, when getopt() is called argv[optind] is a null pointer, getopt()\n shall return -1 without changing optind. */\n if (argv[optind] == NULL)\n goto no_more_optchars;\n\n /* If, when getopt() is called *argv[optind] is not the character '-',\n getopt() shall return -1 without changing optind. */\n if (*argv[optind] != '-')\n goto no_more_optchars;\n\n /* If, when getopt() is called argv[optind] points to the string \"-\",\n getopt() shall return -1 without changing optind. */\n if (strcmp(argv[optind], \"-\") == 0)\n goto no_more_optchars;\n\n /* If, when getopt() is called argv[optind] points to the string \"--\",\n getopt() shall return -1 after incrementing optind. */\n if (strcmp(argv[optind], \"--\") == 0) {\n ++optind;\n goto no_more_optchars;\n }\n\n if (optcursor == NULL || *optcursor == '\\0')\n optcursor = argv[optind] + 1;\n\n optchar = *optcursor;\n\n /* FreeBSD: The variable optopt saves the last known option character\n returned by getopt(). */\n optopt = optchar;\n\n /* The getopt() function shall return the next option character (if one is\n found) from argv that matches a character in optstring, if there is\n one that matches. */\n optdecl = strchr(optstring, optchar);\n if (optdecl) {\n /* [I]f a character is followed by a colon, the option takes an\n argument. */\n if (optdecl[1] == ':') {\n optarg = ++optcursor;\n if (*optarg == '\\0') {\n /* GNU extension: Two colons mean an option takes an\n optional arg; if there is text in the current argv-element\n (i.e., in the same word as the option name itself, for example,\n \"-oarg\"), then it is returned in optarg, otherwise optarg is set\n to zero. */\n if (optdecl[2] != ':') {\n /* If the option was the last character in the string pointed to by\n an element of argv, then optarg shall contain the next element\n of argv, and optind shall be incremented by 2. If the resulting\n value of optind is greater than argc, this indicates a missing\n option-argument, and getopt() shall return an error indication.\n\n Otherwise, optarg shall point to the string following the\n option character in that element of argv, and optind shall be\n incremented by 1.\n */\n if (++optind < argc) {\n optarg = argv[optind];\n } else {\n /* If it detects a missing option-argument, it shall return the\n colon character ( ':' ) if the first character of optstring\n was a colon, or a question-mark character ( '?' ) otherwise.\n */\n optarg = NULL;\n optchar = (optstring[0] == ':') ? ':' : '?';\n }\n } else {\n optarg = NULL;\n }\n }\n\n optcursor = NULL;\n }\n } else {\n /* If getopt() encounters an option character that is not contained in\n optstring, it shall return the question-mark ( '?' ) character. */\n optchar = '?';\n }\n\n if (optcursor == NULL || *++optcursor == '\\0')\n ++optind;\n\n return optchar;\n\nno_more_optchars:\n optcursor = NULL;\n return -1;\n}\n\n/* Implementation based on [1].\n\n[1] http://www.kernel.org/doc/man-pages/online/pages/man3/getopt.3.html\n*/\nint getopt_long(int argc, char* const argv[], const char* optstring,\n const struct option* longopts, int* longindex) {\n const struct option* o = longopts;\n const struct option* match = NULL;\n int num_matches = 0;\n size_t argument_name_length = 0;\n const char* current_argument = NULL;\n int retval = -1;\n\n optarg = NULL;\n optopt = 0;\n\n if (optind >= argc)\n return -1;\n\n if (strlen(argv[optind]) < 3 || strncmp(argv[optind], \"--\", 2) != 0)\n return getopt(argc, argv, optstring);\n\n /* It's an option; starts with -- and is longer than two chars. */\n current_argument = argv[optind] + 2;\n argument_name_length = strcspn(current_argument, \"=\");\n for (; o->name; ++o) {\n if (strncmp(o->name, current_argument, argument_name_length) == 0) {\n match = o;\n ++num_matches;\n }\n }\n\n if (num_matches == 1) {\n /* If longindex is not NULL, it points to a variable which is set to the\n index of the long option relative to longopts. */\n if (longindex)\n *longindex = (int) (match - longopts);\n\n /* If flag is NULL, then getopt_long() shall return val.\n Otherwise, getopt_long() returns 0, and flag shall point to a variable\n which shall be set to val if the option is found, but left unchanged if\n the option is not found. */\n if (match->flag)\n *(match->flag) = match->val;\n\n retval = match->flag ? 0 : match->val;\n\n if (match->has_arg != no_argument) {\n optarg = strchr(argv[optind], '=');\n if (optarg != NULL)\n ++optarg;\n\n if (match->has_arg == required_argument) {\n /* Only scan the next argv for required arguments. Behavior is not\n specified, but has been observed with Ubuntu and Mac OSX. */\n if (optarg == NULL && ++optind < argc) {\n optarg = argv[optind];\n }\n\n if (optarg == NULL)\n retval = ':';\n }\n } else if (strchr(argv[optind], '=')) {\n /* An argument was provided to a non-argument option.\n I haven't seen this specified explicitly, but both GNU and BSD-based\n implementations show this behavior.\n */\n retval = '?';\n }\n } else {\n /* Unknown option or ambiguous match. */\n retval = '?';\n }\n\n ++optind;\n return retval;\n}\n"
},
{
"path": "external/GLFW/deps/getopt.h",
"content": "/* Copyright (c) 2012, Kim Gräsman\n * All rights reserved.\n *\n * Redistribution and use in source and binary forms, with or without\n * modification, are permitted provided that the following conditions are met:\n * * Redistributions of source code must retain the above copyright notice,\n * this list of conditions and the following disclaimer.\n * * Redistributions in binary form must reproduce the above copyright notice,\n * this list of conditions and the following disclaimer in the documentation\n * and/or other materials provided with the distribution.\n * * Neither the name of Kim Gräsman nor the names of contributors may be used\n * to endorse or promote products derived from this software without specific\n * prior written permission.\n *\n * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS \"AS IS\"\n * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE\n * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE\n * ARE DISCLAIMED. IN NO EVENT SHALL KIM GRÄSMAN BE LIABLE FOR ANY DIRECT,\n * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES\n * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;\n * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND\n * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT\n * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS\n * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\n */\n\n#ifndef INCLUDED_GETOPT_PORT_H\n#define INCLUDED_GETOPT_PORT_H\n\n#if defined(__cplusplus)\nextern \"C\" {\n#endif\n\nextern const int no_argument;\nextern const int required_argument;\nextern const int optional_argument;\n\nextern char* optarg;\nextern int optind, opterr, optopt;\n\nstruct option {\n const char* name;\n int has_arg;\n int* flag;\n int val;\n};\n\nint getopt(int argc, char* const argv[], const char* optstring);\n\nint getopt_long(int argc, char* const argv[],\n const char* optstring, const struct option* longopts, int* longindex);\n\n#if defined(__cplusplus)\n}\n#endif\n\n#endif // INCLUDED_GETOPT_PORT_H\n"
},
{
"path": "external/GLFW/deps/glad/glad.h",
"content": "/*\n\n OpenGL loader generated by glad 0.1.12a0 on Fri Sep 23 13:36:15 2016.\n\n Language/Generator: C/C++\n Specification: gl\n APIs: gl=3.2\n Profile: compatibility\n Extensions:\n GL_ARB_multisample,\n GL_ARB_robustness,\n GL_KHR_debug\n Loader: False\n Local files: False\n Omit khrplatform: False\n\n Commandline:\n --profile=\"compatibility\" --api=\"gl=3.2\" --generator=\"c\" --spec=\"gl\" --no-loader --extensions=\"GL_ARB_multisample,GL_ARB_robustness,GL_KHR_debug\"\n Online:\n http://glad.dav1d.de/#profile=compatibility&language=c&specification=gl&api=gl%3D3.2&extensions=GL_ARB_multisample&extensions=GL_ARB_robustness&extensions=GL_KHR_debug\n*/\n\n\n#ifndef __glad_h_\n#define __glad_h_\n\n#ifdef __gl_h_\n#error OpenGL header already included, remove this include, glad already provides it\n#endif\n#define __gl_h_\n\n#if defined(_WIN32) && !defined(APIENTRY) && !defined(__CYGWIN__) && !defined(__SCITECH_SNAP__)\n#ifndef WIN32_LEAN_AND_MEAN\n#define WIN32_LEAN_AND_MEAN 1\n#endif\n#include \n#endif\n\n#ifndef APIENTRY\n#define APIENTRY\n#endif\n#ifndef APIENTRYP\n#define APIENTRYP APIENTRY *\n#endif\n\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\nstruct gladGLversionStruct {\n int major;\n int minor;\n};\n\ntypedef void* (* GLADloadproc)(const char *name);\n\n#ifndef GLAPI\n# if defined(GLAD_GLAPI_EXPORT)\n# if defined(WIN32) || defined(__CYGWIN__)\n# if defined(GLAD_GLAPI_EXPORT_BUILD)\n# if defined(__GNUC__)\n# define GLAPI __attribute__ ((dllexport)) extern\n# else\n# define GLAPI __declspec(dllexport) extern\n# endif\n# else\n# if defined(__GNUC__)\n# define GLAPI __attribute__ ((dllimport)) extern\n# else\n# define GLAPI __declspec(dllimport) extern\n# endif\n# endif\n# elif defined(__GNUC__) && defined(GLAD_GLAPI_EXPORT_BUILD)\n# define GLAPI __attribute__ ((visibility (\"default\"))) extern\n# else\n# define GLAPI extern\n# endif\n# else\n# define GLAPI extern\n# endif\n#endif\n\nGLAPI struct gladGLversionStruct GLVersion;\nGLAPI int gladLoadGLLoader(GLADloadproc);\n\n#include \n#include \n#ifndef GLEXT_64_TYPES_DEFINED\n/* This code block is duplicated in glxext.h, so must be protected */\n#define GLEXT_64_TYPES_DEFINED\n/* Define int32_t, int64_t, and uint64_t types for UST/MSC */\n/* (as used in the GL_EXT_timer_query extension). */\n#if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L\n#include \n#elif defined(__sun__) || defined(__digital__)\n#include \n#if defined(__STDC__)\n#if defined(__arch64__) || defined(_LP64)\ntypedef long int int64_t;\ntypedef unsigned long int uint64_t;\n#else\ntypedef long long int int64_t;\ntypedef unsigned long long int uint64_t;\n#endif /* __arch64__ */\n#endif /* __STDC__ */\n#elif defined( __VMS ) || defined(__sgi)\n#include \n#elif defined(__SCO__) || defined(__USLC__)\n#include \n#elif defined(__UNIXOS2__) || defined(__SOL64__)\ntypedef long int int32_t;\ntypedef long long int int64_t;\ntypedef unsigned long long int uint64_t;\n#elif defined(_WIN32) && defined(__GNUC__)\n#include \n#elif defined(_WIN32)\ntypedef __int32 int32_t;\ntypedef __int64 int64_t;\ntypedef unsigned __int64 uint64_t;\n#else\n/* Fallback if nothing above works */\n#include \n#endif\n#endif\ntypedef unsigned int GLenum;\ntypedef unsigned char GLboolean;\ntypedef unsigned int GLbitfield;\ntypedef void GLvoid;\ntypedef signed char GLbyte;\ntypedef short GLshort;\ntypedef int GLint;\ntypedef int GLclampx;\ntypedef unsigned char GLubyte;\ntypedef unsigned short GLushort;\ntypedef unsigned int GLuint;\ntypedef int GLsizei;\ntypedef float GLfloat;\ntypedef float GLclampf;\ntypedef double GLdouble;\ntypedef double GLclampd;\ntypedef void *GLeglImageOES;\ntypedef char GLchar;\ntypedef char GLcharARB;\n#ifdef __APPLE__\ntypedef void *GLhandleARB;\n#else\ntypedef unsigned int GLhandleARB;\n#endif\ntypedef unsigned short GLhalfARB;\ntypedef unsigned short GLhalf;\ntypedef GLint GLfixed;\ntypedef ptrdiff_t GLintptr;\ntypedef ptrdiff_t GLsizeiptr;\ntypedef int64_t GLint64;\ntypedef uint64_t GLuint64;\ntypedef ptrdiff_t GLintptrARB;\ntypedef ptrdiff_t GLsizeiptrARB;\ntypedef int64_t GLint64EXT;\ntypedef uint64_t GLuint64EXT;\ntypedef struct __GLsync *GLsync;\nstruct _cl_context;\nstruct _cl_event;\ntypedef void (APIENTRY *GLDEBUGPROC)(GLenum source,GLenum type,GLuint id,GLenum severity,GLsizei length,const GLchar *message,const void *userParam);\ntypedef void (APIENTRY *GLDEBUGPROCARB)(GLenum source,GLenum type,GLuint id,GLenum severity,GLsizei length,const GLchar *message,const void *userParam);\ntypedef void (APIENTRY *GLDEBUGPROCKHR)(GLenum source,GLenum type,GLuint id,GLenum severity,GLsizei length,const GLchar *message,const void *userParam);\ntypedef void (APIENTRY *GLDEBUGPROCAMD)(GLuint id,GLenum category,GLenum severity,GLsizei length,const GLchar *message,void *userParam);\ntypedef unsigned short GLhalfNV;\ntypedef GLintptr GLvdpauSurfaceNV;\n#define GL_DEPTH_BUFFER_BIT 0x00000100\n#define GL_STENCIL_BUFFER_BIT 0x00000400\n#define GL_COLOR_BUFFER_BIT 0x00004000\n#define GL_FALSE 0\n#define GL_TRUE 1\n#define GL_POINTS 0x0000\n#define GL_LINES 0x0001\n#define GL_LINE_LOOP 0x0002\n#define GL_LINE_STRIP 0x0003\n#define GL_TRIANGLES 0x0004\n#define GL_TRIANGLE_STRIP 0x0005\n#define GL_TRIANGLE_FAN 0x0006\n#define GL_QUADS 0x0007\n#define GL_NEVER 0x0200\n#define GL_LESS 0x0201\n#define GL_EQUAL 0x0202\n#define GL_LEQUAL 0x0203\n#define GL_GREATER 0x0204\n#define GL_NOTEQUAL 0x0205\n#define GL_GEQUAL 0x0206\n#define GL_ALWAYS 0x0207\n#define GL_ZERO 0\n#define GL_ONE 1\n#define GL_SRC_COLOR 0x0300\n#define GL_ONE_MINUS_SRC_COLOR 0x0301\n#define GL_SRC_ALPHA 0x0302\n#define GL_ONE_MINUS_SRC_ALPHA 0x0303\n#define GL_DST_ALPHA 0x0304\n#define GL_ONE_MINUS_DST_ALPHA 0x0305\n#define GL_DST_COLOR 0x0306\n#define GL_ONE_MINUS_DST_COLOR 0x0307\n#define GL_SRC_ALPHA_SATURATE 0x0308\n#define GL_NONE 0\n#define GL_FRONT_LEFT 0x0400\n#define GL_FRONT_RIGHT 0x0401\n#define GL_BACK_LEFT 0x0402\n#define GL_BACK_RIGHT 0x0403\n#define GL_FRONT 0x0404\n#define GL_BACK 0x0405\n#define GL_LEFT 0x0406\n#define GL_RIGHT 0x0407\n#define GL_FRONT_AND_BACK 0x0408\n#define GL_NO_ERROR 0\n#define GL_INVALID_ENUM 0x0500\n#define GL_INVALID_VALUE 0x0501\n#define GL_INVALID_OPERATION 0x0502\n#define GL_OUT_OF_MEMORY 0x0505\n#define GL_CW 0x0900\n#define GL_CCW 0x0901\n#define GL_POINT_SIZE 0x0B11\n#define GL_POINT_SIZE_RANGE 0x0B12\n#define GL_POINT_SIZE_GRANULARITY 0x0B13\n#define GL_LINE_SMOOTH 0x0B20\n#define GL_LINE_WIDTH 0x0B21\n#define GL_LINE_WIDTH_RANGE 0x0B22\n#define GL_LINE_WIDTH_GRANULARITY 0x0B23\n#define GL_POLYGON_MODE 0x0B40\n#define GL_POLYGON_SMOOTH 0x0B41\n#define GL_CULL_FACE 0x0B44\n#define GL_CULL_FACE_MODE 0x0B45\n#define GL_FRONT_FACE 0x0B46\n#define GL_DEPTH_RANGE 0x0B70\n#define GL_DEPTH_TEST 0x0B71\n#define GL_DEPTH_WRITEMASK 0x0B72\n#define GL_DEPTH_CLEAR_VALUE 0x0B73\n#define GL_DEPTH_FUNC 0x0B74\n#define GL_STENCIL_TEST 0x0B90\n#define GL_STENCIL_CLEAR_VALUE 0x0B91\n#define GL_STENCIL_FUNC 0x0B92\n#define GL_STENCIL_VALUE_MASK 0x0B93\n#define GL_STENCIL_FAIL 0x0B94\n#define GL_STENCIL_PASS_DEPTH_FAIL 0x0B95\n#define GL_STENCIL_PASS_DEPTH_PASS 0x0B96\n#define GL_STENCIL_REF 0x0B97\n#define GL_STENCIL_WRITEMASK 0x0B98\n#define GL_VIEWPORT 0x0BA2\n#define GL_DITHER 0x0BD0\n#define GL_BLEND_DST 0x0BE0\n#define GL_BLEND_SRC 0x0BE1\n#define GL_BLEND 0x0BE2\n#define GL_LOGIC_OP_MODE 0x0BF0\n#define GL_COLOR_LOGIC_OP 0x0BF2\n#define GL_DRAW_BUFFER 0x0C01\n#define GL_READ_BUFFER 0x0C02\n#define GL_SCISSOR_BOX 0x0C10\n#define GL_SCISSOR_TEST 0x0C11\n#define GL_COLOR_CLEAR_VALUE 0x0C22\n#define GL_COLOR_WRITEMASK 0x0C23\n#define GL_DOUBLEBUFFER 0x0C32\n#define GL_STEREO 0x0C33\n#define GL_LINE_SMOOTH_HINT 0x0C52\n#define GL_POLYGON_SMOOTH_HINT 0x0C53\n#define GL_UNPACK_SWAP_BYTES 0x0CF0\n#define GL_UNPACK_LSB_FIRST 0x0CF1\n#define GL_UNPACK_ROW_LENGTH 0x0CF2\n#define GL_UNPACK_SKIP_ROWS 0x0CF3\n#define GL_UNPACK_SKIP_PIXELS 0x0CF4\n#define GL_UNPACK_ALIGNMENT 0x0CF5\n#define GL_PACK_SWAP_BYTES 0x0D00\n#define GL_PACK_LSB_FIRST 0x0D01\n#define GL_PACK_ROW_LENGTH 0x0D02\n#define GL_PACK_SKIP_ROWS 0x0D03\n#define GL_PACK_SKIP_PIXELS 0x0D04\n#define GL_PACK_ALIGNMENT 0x0D05\n#define GL_MAX_TEXTURE_SIZE 0x0D33\n#define GL_MAX_VIEWPORT_DIMS 0x0D3A\n#define GL_SUBPIXEL_BITS 0x0D50\n#define GL_TEXTURE_1D 0x0DE0\n#define GL_TEXTURE_2D 0x0DE1\n#define GL_POLYGON_OFFSET_UNITS 0x2A00\n#define GL_POLYGON_OFFSET_POINT 0x2A01\n#define GL_POLYGON_OFFSET_LINE 0x2A02\n#define GL_POLYGON_OFFSET_FILL 0x8037\n#define GL_POLYGON_OFFSET_FACTOR 0x8038\n#define GL_TEXTURE_BINDING_1D 0x8068\n#define GL_TEXTURE_BINDING_2D 0x8069\n#define GL_TEXTURE_WIDTH 0x1000\n#define GL_TEXTURE_HEIGHT 0x1001\n#define GL_TEXTURE_INTERNAL_FORMAT 0x1003\n#define GL_TEXTURE_BORDER_COLOR 0x1004\n#define GL_TEXTURE_RED_SIZE 0x805C\n#define GL_TEXTURE_GREEN_SIZE 0x805D\n#define GL_TEXTURE_BLUE_SIZE 0x805E\n#define GL_TEXTURE_ALPHA_SIZE 0x805F\n#define GL_DONT_CARE 0x1100\n#define GL_FASTEST 0x1101\n#define GL_NICEST 0x1102\n#define GL_BYTE 0x1400\n#define GL_UNSIGNED_BYTE 0x1401\n#define GL_SHORT 0x1402\n#define GL_UNSIGNED_SHORT 0x1403\n#define GL_INT 0x1404\n#define GL_UNSIGNED_INT 0x1405\n#define GL_FLOAT 0x1406\n#define GL_DOUBLE 0x140A\n#define GL_STACK_OVERFLOW 0x0503\n#define GL_STACK_UNDERFLOW 0x0504\n#define GL_CLEAR 0x1500\n#define GL_AND 0x1501\n#define GL_AND_REVERSE 0x1502\n#define GL_COPY 0x1503\n#define GL_AND_INVERTED 0x1504\n#define GL_NOOP 0x1505\n#define GL_XOR 0x1506\n#define GL_OR 0x1507\n#define GL_NOR 0x1508\n#define GL_EQUIV 0x1509\n#define GL_INVERT 0x150A\n#define GL_OR_REVERSE 0x150B\n#define GL_COPY_INVERTED 0x150C\n#define GL_OR_INVERTED 0x150D\n#define GL_NAND 0x150E\n#define GL_SET 0x150F\n#define GL_TEXTURE 0x1702\n#define GL_COLOR 0x1800\n#define GL_DEPTH 0x1801\n#define GL_STENCIL 0x1802\n#define GL_STENCIL_INDEX 0x1901\n#define GL_DEPTH_COMPONENT 0x1902\n#define GL_RED 0x1903\n#define GL_GREEN 0x1904\n#define GL_BLUE 0x1905\n#define GL_ALPHA 0x1906\n#define GL_RGB 0x1907\n#define GL_RGBA 0x1908\n#define GL_POINT 0x1B00\n#define GL_LINE 0x1B01\n#define GL_FILL 0x1B02\n#define GL_KEEP 0x1E00\n#define GL_REPLACE 0x1E01\n#define GL_INCR 0x1E02\n#define GL_DECR 0x1E03\n#define GL_VENDOR 0x1F00\n#define GL_RENDERER 0x1F01\n#define GL_VERSION 0x1F02\n#define GL_EXTENSIONS 0x1F03\n#define GL_NEAREST 0x2600\n#define GL_LINEAR 0x2601\n#define GL_NEAREST_MIPMAP_NEAREST 0x2700\n#define GL_LINEAR_MIPMAP_NEAREST 0x2701\n#define GL_NEAREST_MIPMAP_LINEAR 0x2702\n#define GL_LINEAR_MIPMAP_LINEAR 0x2703\n#define GL_TEXTURE_MAG_FILTER 0x2800\n#define GL_TEXTURE_MIN_FILTER 0x2801\n#define GL_TEXTURE_WRAP_S 0x2802\n#define GL_TEXTURE_WRAP_T 0x2803\n#define GL_PROXY_TEXTURE_1D 0x8063\n#define GL_PROXY_TEXTURE_2D 0x8064\n#define GL_REPEAT 0x2901\n#define GL_R3_G3_B2 0x2A10\n#define GL_RGB4 0x804F\n#define GL_RGB5 0x8050\n#define GL_RGB8 0x8051\n#define GL_RGB10 0x8052\n#define GL_RGB12 0x8053\n#define GL_RGB16 0x8054\n#define GL_RGBA2 0x8055\n#define GL_RGBA4 0x8056\n#define GL_RGB5_A1 0x8057\n#define GL_RGBA8 0x8058\n#define GL_RGB10_A2 0x8059\n#define GL_RGBA12 0x805A\n#define GL_RGBA16 0x805B\n#define GL_CURRENT_BIT 0x00000001\n#define GL_POINT_BIT 0x00000002\n#define GL_LINE_BIT 0x00000004\n#define GL_POLYGON_BIT 0x00000008\n#define GL_POLYGON_STIPPLE_BIT 0x00000010\n#define GL_PIXEL_MODE_BIT 0x00000020\n#define GL_LIGHTING_BIT 0x00000040\n#define GL_FOG_BIT 0x00000080\n#define GL_ACCUM_BUFFER_BIT 0x00000200\n#define GL_VIEWPORT_BIT 0x00000800\n#define GL_TRANSFORM_BIT 0x00001000\n#define GL_ENABLE_BIT 0x00002000\n#define GL_HINT_BIT 0x00008000\n#define GL_EVAL_BIT 0x00010000\n#define GL_LIST_BIT 0x00020000\n#define GL_TEXTURE_BIT 0x00040000\n#define GL_SCISSOR_BIT 0x00080000\n#define GL_ALL_ATTRIB_BITS 0xFFFFFFFF\n#define GL_CLIENT_PIXEL_STORE_BIT 0x00000001\n#define GL_CLIENT_VERTEX_ARRAY_BIT 0x00000002\n#define GL_CLIENT_ALL_ATTRIB_BITS 0xFFFFFFFF\n#define GL_QUAD_STRIP 0x0008\n#define GL_POLYGON 0x0009\n#define GL_ACCUM 0x0100\n#define GL_LOAD 0x0101\n#define GL_RETURN 0x0102\n#define GL_MULT 0x0103\n#define GL_ADD 0x0104\n#define GL_AUX0 0x0409\n#define GL_AUX1 0x040A\n#define GL_AUX2 0x040B\n#define GL_AUX3 0x040C\n#define GL_2D 0x0600\n#define GL_3D 0x0601\n#define GL_3D_COLOR 0x0602\n#define GL_3D_COLOR_TEXTURE 0x0603\n#define GL_4D_COLOR_TEXTURE 0x0604\n#define GL_PASS_THROUGH_TOKEN 0x0700\n#define GL_POINT_TOKEN 0x0701\n#define GL_LINE_TOKEN 0x0702\n#define GL_POLYGON_TOKEN 0x0703\n#define GL_BITMAP_TOKEN 0x0704\n#define GL_DRAW_PIXEL_TOKEN 0x0705\n#define GL_COPY_PIXEL_TOKEN 0x0706\n#define GL_LINE_RESET_TOKEN 0x0707\n#define GL_EXP 0x0800\n#define GL_EXP2 0x0801\n#define GL_COEFF 0x0A00\n#define GL_ORDER 0x0A01\n#define GL_DOMAIN 0x0A02\n#define GL_PIXEL_MAP_I_TO_I 0x0C70\n#define GL_PIXEL_MAP_S_TO_S 0x0C71\n#define GL_PIXEL_MAP_I_TO_R 0x0C72\n#define GL_PIXEL_MAP_I_TO_G 0x0C73\n#define GL_PIXEL_MAP_I_TO_B 0x0C74\n#define GL_PIXEL_MAP_I_TO_A 0x0C75\n#define GL_PIXEL_MAP_R_TO_R 0x0C76\n#define GL_PIXEL_MAP_G_TO_G 0x0C77\n#define GL_PIXEL_MAP_B_TO_B 0x0C78\n#define GL_PIXEL_MAP_A_TO_A 0x0C79\n#define GL_VERTEX_ARRAY_POINTER 0x808E\n#define GL_NORMAL_ARRAY_POINTER 0x808F\n#define GL_COLOR_ARRAY_POINTER 0x8090\n#define GL_INDEX_ARRAY_POINTER 0x8091\n#define GL_TEXTURE_COORD_ARRAY_POINTER 0x8092\n#define GL_EDGE_FLAG_ARRAY_POINTER 0x8093\n#define GL_FEEDBACK_BUFFER_POINTER 0x0DF0\n#define GL_SELECTION_BUFFER_POINTER 0x0DF3\n#define GL_CURRENT_COLOR 0x0B00\n#define GL_CURRENT_INDEX 0x0B01\n#define GL_CURRENT_NORMAL 0x0B02\n#define GL_CURRENT_TEXTURE_COORDS 0x0B03\n#define GL_CURRENT_RASTER_COLOR 0x0B04\n#define GL_CURRENT_RASTER_INDEX 0x0B05\n#define GL_CURRENT_RASTER_TEXTURE_COORDS 0x0B06\n#define GL_CURRENT_RASTER_POSITION 0x0B07\n#define GL_CURRENT_RASTER_POSITION_VALID 0x0B08\n#define GL_CURRENT_RASTER_DISTANCE 0x0B09\n#define GL_POINT_SMOOTH 0x0B10\n#define GL_LINE_STIPPLE 0x0B24\n#define GL_LINE_STIPPLE_PATTERN 0x0B25\n#define GL_LINE_STIPPLE_REPEAT 0x0B26\n#define GL_LIST_MODE 0x0B30\n#define GL_MAX_LIST_NESTING 0x0B31\n#define GL_LIST_BASE 0x0B32\n#define GL_LIST_INDEX 0x0B33\n#define GL_POLYGON_STIPPLE 0x0B42\n#define GL_EDGE_FLAG 0x0B43\n#define GL_LIGHTING 0x0B50\n#define GL_LIGHT_MODEL_LOCAL_VIEWER 0x0B51\n#define GL_LIGHT_MODEL_TWO_SIDE 0x0B52\n#define GL_LIGHT_MODEL_AMBIENT 0x0B53\n#define GL_SHADE_MODEL 0x0B54\n#define GL_COLOR_MATERIAL_FACE 0x0B55\n#define GL_COLOR_MATERIAL_PARAMETER 0x0B56\n#define GL_COLOR_MATERIAL 0x0B57\n#define GL_FOG 0x0B60\n#define GL_FOG_INDEX 0x0B61\n#define GL_FOG_DENSITY 0x0B62\n#define GL_FOG_START 0x0B63\n#define GL_FOG_END 0x0B64\n#define GL_FOG_MODE 0x0B65\n#define GL_FOG_COLOR 0x0B66\n#define GL_ACCUM_CLEAR_VALUE 0x0B80\n#define GL_MATRIX_MODE 0x0BA0\n#define GL_NORMALIZE 0x0BA1\n#define GL_MODELVIEW_STACK_DEPTH 0x0BA3\n#define GL_PROJECTION_STACK_DEPTH 0x0BA4\n#define GL_TEXTURE_STACK_DEPTH 0x0BA5\n#define GL_MODELVIEW_MATRIX 0x0BA6\n#define GL_PROJECTION_MATRIX 0x0BA7\n#define GL_TEXTURE_MATRIX 0x0BA8\n#define GL_ATTRIB_STACK_DEPTH 0x0BB0\n#define GL_CLIENT_ATTRIB_STACK_DEPTH 0x0BB1\n#define GL_ALPHA_TEST 0x0BC0\n#define GL_ALPHA_TEST_FUNC 0x0BC1\n#define GL_ALPHA_TEST_REF 0x0BC2\n#define GL_INDEX_LOGIC_OP 0x0BF1\n#define GL_LOGIC_OP 0x0BF1\n#define GL_AUX_BUFFERS 0x0C00\n#define GL_INDEX_CLEAR_VALUE 0x0C20\n#define GL_INDEX_WRITEMASK 0x0C21\n#define GL_INDEX_MODE 0x0C30\n#define GL_RGBA_MODE 0x0C31\n#define GL_RENDER_MODE 0x0C40\n#define GL_PERSPECTIVE_CORRECTION_HINT 0x0C50\n#define GL_POINT_SMOOTH_HINT 0x0C51\n#define GL_FOG_HINT 0x0C54\n#define GL_TEXTURE_GEN_S 0x0C60\n#define GL_TEXTURE_GEN_T 0x0C61\n#define GL_TEXTURE_GEN_R 0x0C62\n#define GL_TEXTURE_GEN_Q 0x0C63\n#define GL_PIXEL_MAP_I_TO_I_SIZE 0x0CB0\n#define GL_PIXEL_MAP_S_TO_S_SIZE 0x0CB1\n#define GL_PIXEL_MAP_I_TO_R_SIZE 0x0CB2\n#define GL_PIXEL_MAP_I_TO_G_SIZE 0x0CB3\n#define GL_PIXEL_MAP_I_TO_B_SIZE 0x0CB4\n#define GL_PIXEL_MAP_I_TO_A_SIZE 0x0CB5\n#define GL_PIXEL_MAP_R_TO_R_SIZE 0x0CB6\n#define GL_PIXEL_MAP_G_TO_G_SIZE 0x0CB7\n#define GL_PIXEL_MAP_B_TO_B_SIZE 0x0CB8\n#define GL_PIXEL_MAP_A_TO_A_SIZE 0x0CB9\n#define GL_MAP_COLOR 0x0D10\n#define GL_MAP_STENCIL 0x0D11\n#define GL_INDEX_SHIFT 0x0D12\n#define GL_INDEX_OFFSET 0x0D13\n#define GL_RED_SCALE 0x0D14\n#define GL_RED_BIAS 0x0D15\n#define GL_ZOOM_X 0x0D16\n#define GL_ZOOM_Y 0x0D17\n#define GL_GREEN_SCALE 0x0D18\n#define GL_GREEN_BIAS 0x0D19\n#define GL_BLUE_SCALE 0x0D1A\n#define GL_BLUE_BIAS 0x0D1B\n#define GL_ALPHA_SCALE 0x0D1C\n#define GL_ALPHA_BIAS 0x0D1D\n#define GL_DEPTH_SCALE 0x0D1E\n#define GL_DEPTH_BIAS 0x0D1F\n#define GL_MAX_EVAL_ORDER 0x0D30\n#define GL_MAX_LIGHTS 0x0D31\n#define GL_MAX_CLIP_PLANES 0x0D32\n#define GL_MAX_PIXEL_MAP_TABLE 0x0D34\n#define GL_MAX_ATTRIB_STACK_DEPTH 0x0D35\n#define GL_MAX_MODELVIEW_STACK_DEPTH 0x0D36\n#define GL_MAX_NAME_STACK_DEPTH 0x0D37\n#define GL_MAX_PROJECTION_STACK_DEPTH 0x0D38\n#define GL_MAX_TEXTURE_STACK_DEPTH 0x0D39\n#define GL_MAX_CLIENT_ATTRIB_STACK_DEPTH 0x0D3B\n#define GL_INDEX_BITS 0x0D51\n#define GL_RED_BITS 0x0D52\n#define GL_GREEN_BITS 0x0D53\n#define GL_BLUE_BITS 0x0D54\n#define GL_ALPHA_BITS 0x0D55\n#define GL_DEPTH_BITS 0x0D56\n#define GL_STENCIL_BITS 0x0D57\n#define GL_ACCUM_RED_BITS 0x0D58\n#define GL_ACCUM_GREEN_BITS 0x0D59\n#define GL_ACCUM_BLUE_BITS 0x0D5A\n#define GL_ACCUM_ALPHA_BITS 0x0D5B\n#define GL_NAME_STACK_DEPTH 0x0D70\n#define GL_AUTO_NORMAL 0x0D80\n#define GL_MAP1_COLOR_4 0x0D90\n#define GL_MAP1_INDEX 0x0D91\n#define GL_MAP1_NORMAL 0x0D92\n#define GL_MAP1_TEXTURE_COORD_1 0x0D93\n#define GL_MAP1_TEXTURE_COORD_2 0x0D94\n#define GL_MAP1_TEXTURE_COORD_3 0x0D95\n#define GL_MAP1_TEXTURE_COORD_4 0x0D96\n#define GL_MAP1_VERTEX_3 0x0D97\n#define GL_MAP1_VERTEX_4 0x0D98\n#define GL_MAP2_COLOR_4 0x0DB0\n#define GL_MAP2_INDEX 0x0DB1\n#define GL_MAP2_NORMAL 0x0DB2\n#define GL_MAP2_TEXTURE_COORD_1 0x0DB3\n#define GL_MAP2_TEXTURE_COORD_2 0x0DB4\n#define GL_MAP2_TEXTURE_COORD_3 0x0DB5\n#define GL_MAP2_TEXTURE_COORD_4 0x0DB6\n#define GL_MAP2_VERTEX_3 0x0DB7\n#define GL_MAP2_VERTEX_4 0x0DB8\n#define GL_MAP1_GRID_DOMAIN 0x0DD0\n#define GL_MAP1_GRID_SEGMENTS 0x0DD1\n#define GL_MAP2_GRID_DOMAIN 0x0DD2\n#define GL_MAP2_GRID_SEGMENTS 0x0DD3\n#define GL_FEEDBACK_BUFFER_SIZE 0x0DF1\n#define GL_FEEDBACK_BUFFER_TYPE 0x0DF2\n#define GL_SELECTION_BUFFER_SIZE 0x0DF4\n#define GL_VERTEX_ARRAY 0x8074\n#define GL_NORMAL_ARRAY 0x8075\n#define GL_COLOR_ARRAY 0x8076\n#define GL_INDEX_ARRAY 0x8077\n#define GL_TEXTURE_COORD_ARRAY 0x8078\n#define GL_EDGE_FLAG_ARRAY 0x8079\n#define GL_VERTEX_ARRAY_SIZE 0x807A\n#define GL_VERTEX_ARRAY_TYPE 0x807B\n#define GL_VERTEX_ARRAY_STRIDE 0x807C\n#define GL_NORMAL_ARRAY_TYPE 0x807E\n#define GL_NORMAL_ARRAY_STRIDE 0x807F\n#define GL_COLOR_ARRAY_SIZE 0x8081\n#define GL_COLOR_ARRAY_TYPE 0x8082\n#define GL_COLOR_ARRAY_STRIDE 0x8083\n#define GL_INDEX_ARRAY_TYPE 0x8085\n#define GL_INDEX_ARRAY_STRIDE 0x8086\n#define GL_TEXTURE_COORD_ARRAY_SIZE 0x8088\n#define GL_TEXTURE_COORD_ARRAY_TYPE 0x8089\n#define GL_TEXTURE_COORD_ARRAY_STRIDE 0x808A\n#define GL_EDGE_FLAG_ARRAY_STRIDE 0x808C\n#define GL_TEXTURE_COMPONENTS 0x1003\n#define GL_TEXTURE_BORDER 0x1005\n#define GL_TEXTURE_LUMINANCE_SIZE 0x8060\n#define GL_TEXTURE_INTENSITY_SIZE 0x8061\n#define GL_TEXTURE_PRIORITY 0x8066\n#define GL_TEXTURE_RESIDENT 0x8067\n#define GL_AMBIENT 0x1200\n#define GL_DIFFUSE 0x1201\n#define GL_SPECULAR 0x1202\n#define GL_POSITION 0x1203\n#define GL_SPOT_DIRECTION 0x1204\n#define GL_SPOT_EXPONENT 0x1205\n#define GL_SPOT_CUTOFF 0x1206\n#define GL_CONSTANT_ATTENUATION 0x1207\n#define GL_LINEAR_ATTENUATION 0x1208\n#define GL_QUADRATIC_ATTENUATION 0x1209\n#define GL_COMPILE 0x1300\n#define GL_COMPILE_AND_EXECUTE 0x1301\n#define GL_2_BYTES 0x1407\n#define GL_3_BYTES 0x1408\n#define GL_4_BYTES 0x1409\n#define GL_EMISSION 0x1600\n#define GL_SHININESS 0x1601\n#define GL_AMBIENT_AND_DIFFUSE 0x1602\n#define GL_COLOR_INDEXES 0x1603\n#define GL_MODELVIEW 0x1700\n#define GL_PROJECTION 0x1701\n#define GL_COLOR_INDEX 0x1900\n#define GL_LUMINANCE 0x1909\n#define GL_LUMINANCE_ALPHA 0x190A\n#define GL_BITMAP 0x1A00\n#define GL_RENDER 0x1C00\n#define GL_FEEDBACK 0x1C01\n#define GL_SELECT 0x1C02\n#define GL_FLAT 0x1D00\n#define GL_SMOOTH 0x1D01\n#define GL_S 0x2000\n#define GL_T 0x2001\n#define GL_R 0x2002\n#define GL_Q 0x2003\n#define GL_MODULATE 0x2100\n#define GL_DECAL 0x2101\n#define GL_TEXTURE_ENV_MODE 0x2200\n#define GL_TEXTURE_ENV_COLOR 0x2201\n#define GL_TEXTURE_ENV 0x2300\n#define GL_EYE_LINEAR 0x2400\n#define GL_OBJECT_LINEAR 0x2401\n#define GL_SPHERE_MAP 0x2402\n#define GL_TEXTURE_GEN_MODE 0x2500\n#define GL_OBJECT_PLANE 0x2501\n#define GL_EYE_PLANE 0x2502\n#define GL_CLAMP 0x2900\n#define GL_ALPHA4 0x803B\n#define GL_ALPHA8 0x803C\n#define GL_ALPHA12 0x803D\n#define GL_ALPHA16 0x803E\n#define GL_LUMINANCE4 0x803F\n#define GL_LUMINANCE8 0x8040\n#define GL_LUMINANCE12 0x8041\n#define GL_LUMINANCE16 0x8042\n#define GL_LUMINANCE4_ALPHA4 0x8043\n#define GL_LUMINANCE6_ALPHA2 0x8044\n#define GL_LUMINANCE8_ALPHA8 0x8045\n#define GL_LUMINANCE12_ALPHA4 0x8046\n#define GL_LUMINANCE12_ALPHA12 0x8047\n#define GL_LUMINANCE16_ALPHA16 0x8048\n#define GL_INTENSITY 0x8049\n#define GL_INTENSITY4 0x804A\n#define GL_INTENSITY8 0x804B\n#define GL_INTENSITY12 0x804C\n#define GL_INTENSITY16 0x804D\n#define GL_V2F 0x2A20\n#define GL_V3F 0x2A21\n#define GL_C4UB_V2F 0x2A22\n#define GL_C4UB_V3F 0x2A23\n#define GL_C3F_V3F 0x2A24\n#define GL_N3F_V3F 0x2A25\n#define GL_C4F_N3F_V3F 0x2A26\n#define GL_T2F_V3F 0x2A27\n#define GL_T4F_V4F 0x2A28\n#define GL_T2F_C4UB_V3F 0x2A29\n#define GL_T2F_C3F_V3F 0x2A2A\n#define GL_T2F_N3F_V3F 0x2A2B\n#define GL_T2F_C4F_N3F_V3F 0x2A2C\n#define GL_T4F_C4F_N3F_V4F 0x2A2D\n#define GL_CLIP_PLANE0 0x3000\n#define GL_CLIP_PLANE1 0x3001\n#define GL_CLIP_PLANE2 0x3002\n#define GL_CLIP_PLANE3 0x3003\n#define GL_CLIP_PLANE4 0x3004\n#define GL_CLIP_PLANE5 0x3005\n#define GL_LIGHT0 0x4000\n#define GL_LIGHT1 0x4001\n#define GL_LIGHT2 0x4002\n#define GL_LIGHT3 0x4003\n#define GL_LIGHT4 0x4004\n#define GL_LIGHT5 0x4005\n#define GL_LIGHT6 0x4006\n#define GL_LIGHT7 0x4007\n#define GL_UNSIGNED_BYTE_3_3_2 0x8032\n#define GL_UNSIGNED_SHORT_4_4_4_4 0x8033\n#define GL_UNSIGNED_SHORT_5_5_5_1 0x8034\n#define GL_UNSIGNED_INT_8_8_8_8 0x8035\n#define GL_UNSIGNED_INT_10_10_10_2 0x8036\n#define GL_TEXTURE_BINDING_3D 0x806A\n#define GL_PACK_SKIP_IMAGES 0x806B\n#define GL_PACK_IMAGE_HEIGHT 0x806C\n#define GL_UNPACK_SKIP_IMAGES 0x806D\n#define GL_UNPACK_IMAGE_HEIGHT 0x806E\n#define GL_TEXTURE_3D 0x806F\n#define GL_PROXY_TEXTURE_3D 0x8070\n#define GL_TEXTURE_DEPTH 0x8071\n#define GL_TEXTURE_WRAP_R 0x8072\n#define GL_MAX_3D_TEXTURE_SIZE 0x8073\n#define GL_UNSIGNED_BYTE_2_3_3_REV 0x8362\n#define GL_UNSIGNED_SHORT_5_6_5 0x8363\n#define GL_UNSIGNED_SHORT_5_6_5_REV 0x8364\n#define GL_UNSIGNED_SHORT_4_4_4_4_REV 0x8365\n#define GL_UNSIGNED_SHORT_1_5_5_5_REV 0x8366\n#define GL_UNSIGNED_INT_8_8_8_8_REV 0x8367\n#define GL_UNSIGNED_INT_2_10_10_10_REV 0x8368\n#define GL_BGR 0x80E0\n#define GL_BGRA 0x80E1\n#define GL_MAX_ELEMENTS_VERTICES 0x80E8\n#define GL_MAX_ELEMENTS_INDICES 0x80E9\n#define GL_CLAMP_TO_EDGE 0x812F\n#define GL_TEXTURE_MIN_LOD 0x813A\n#define GL_TEXTURE_MAX_LOD 0x813B\n#define GL_TEXTURE_BASE_LEVEL 0x813C\n#define GL_TEXTURE_MAX_LEVEL 0x813D\n#define GL_SMOOTH_POINT_SIZE_RANGE 0x0B12\n#define GL_SMOOTH_POINT_SIZE_GRANULARITY 0x0B13\n#define GL_SMOOTH_LINE_WIDTH_RANGE 0x0B22\n#define GL_SMOOTH_LINE_WIDTH_GRANULARITY 0x0B23\n#define GL_ALIASED_LINE_WIDTH_RANGE 0x846E\n#define GL_RESCALE_NORMAL 0x803A\n#define GL_LIGHT_MODEL_COLOR_CONTROL 0x81F8\n#define GL_SINGLE_COLOR 0x81F9\n#define GL_SEPARATE_SPECULAR_COLOR 0x81FA\n#define GL_ALIASED_POINT_SIZE_RANGE 0x846D\n#define GL_TEXTURE0 0x84C0\n#define GL_TEXTURE1 0x84C1\n#define GL_TEXTURE2 0x84C2\n#define GL_TEXTURE3 0x84C3\n#define GL_TEXTURE4 0x84C4\n#define GL_TEXTURE5 0x84C5\n#define GL_TEXTURE6 0x84C6\n#define GL_TEXTURE7 0x84C7\n#define GL_TEXTURE8 0x84C8\n#define GL_TEXTURE9 0x84C9\n#define GL_TEXTURE10 0x84CA\n#define GL_TEXTURE11 0x84CB\n#define GL_TEXTURE12 0x84CC\n#define GL_TEXTURE13 0x84CD\n#define GL_TEXTURE14 0x84CE\n#define GL_TEXTURE15 0x84CF\n#define GL_TEXTURE16 0x84D0\n#define GL_TEXTURE17 0x84D1\n#define GL_TEXTURE18 0x84D2\n#define GL_TEXTURE19 0x84D3\n#define GL_TEXTURE20 0x84D4\n#define GL_TEXTURE21 0x84D5\n#define GL_TEXTURE22 0x84D6\n#define GL_TEXTURE23 0x84D7\n#define GL_TEXTURE24 0x84D8\n#define GL_TEXTURE25 0x84D9\n#define GL_TEXTURE26 0x84DA\n#define GL_TEXTURE27 0x84DB\n#define GL_TEXTURE28 0x84DC\n#define GL_TEXTURE29 0x84DD\n#define GL_TEXTURE30 0x84DE\n#define GL_TEXTURE31 0x84DF\n#define GL_ACTIVE_TEXTURE 0x84E0\n#define GL_MULTISAMPLE 0x809D\n#define GL_SAMPLE_ALPHA_TO_COVERAGE 0x809E\n#define GL_SAMPLE_ALPHA_TO_ONE 0x809F\n#define GL_SAMPLE_COVERAGE 0x80A0\n#define GL_SAMPLE_BUFFERS 0x80A8\n#define GL_SAMPLES 0x80A9\n#define GL_SAMPLE_COVERAGE_VALUE 0x80AA\n#define GL_SAMPLE_COVERAGE_INVERT 0x80AB\n#define GL_TEXTURE_CUBE_MAP 0x8513\n#define GL_TEXTURE_BINDING_CUBE_MAP 0x8514\n#define GL_TEXTURE_CUBE_MAP_POSITIVE_X 0x8515\n#define GL_TEXTURE_CUBE_MAP_NEGATIVE_X 0x8516\n#define GL_TEXTURE_CUBE_MAP_POSITIVE_Y 0x8517\n#define GL_TEXTURE_CUBE_MAP_NEGATIVE_Y 0x8518\n#define GL_TEXTURE_CUBE_MAP_POSITIVE_Z 0x8519\n#define GL_TEXTURE_CUBE_MAP_NEGATIVE_Z 0x851A\n#define GL_PROXY_TEXTURE_CUBE_MAP 0x851B\n#define GL_MAX_CUBE_MAP_TEXTURE_SIZE 0x851C\n#define GL_COMPRESSED_RGB 0x84ED\n#define GL_COMPRESSED_RGBA 0x84EE\n#define GL_TEXTURE_COMPRESSION_HINT 0x84EF\n#define GL_TEXTURE_COMPRESSED_IMAGE_SIZE 0x86A0\n#define GL_TEXTURE_COMPRESSED 0x86A1\n#define GL_NUM_COMPRESSED_TEXTURE_FORMATS 0x86A2\n#define GL_COMPRESSED_TEXTURE_FORMATS 0x86A3\n#define GL_CLAMP_TO_BORDER 0x812D\n#define GL_CLIENT_ACTIVE_TEXTURE 0x84E1\n#define GL_MAX_TEXTURE_UNITS 0x84E2\n#define GL_TRANSPOSE_MODELVIEW_MATRIX 0x84E3\n#define GL_TRANSPOSE_PROJECTION_MATRIX 0x84E4\n#define GL_TRANSPOSE_TEXTURE_MATRIX 0x84E5\n#define GL_TRANSPOSE_COLOR_MATRIX 0x84E6\n#define GL_MULTISAMPLE_BIT 0x20000000\n#define GL_NORMAL_MAP 0x8511\n#define GL_REFLECTION_MAP 0x8512\n#define GL_COMPRESSED_ALPHA 0x84E9\n#define GL_COMPRESSED_LUMINANCE 0x84EA\n#define GL_COMPRESSED_LUMINANCE_ALPHA 0x84EB\n#define GL_COMPRESSED_INTENSITY 0x84EC\n#define GL_COMBINE 0x8570\n#define GL_COMBINE_RGB 0x8571\n#define GL_COMBINE_ALPHA 0x8572\n#define GL_SOURCE0_RGB 0x8580\n#define GL_SOURCE1_RGB 0x8581\n#define GL_SOURCE2_RGB 0x8582\n#define GL_SOURCE0_ALPHA 0x8588\n#define GL_SOURCE1_ALPHA 0x8589\n#define GL_SOURCE2_ALPHA 0x858A\n#define GL_OPERAND0_RGB 0x8590\n#define GL_OPERAND1_RGB 0x8591\n#define GL_OPERAND2_RGB 0x8592\n#define GL_OPERAND0_ALPHA 0x8598\n#define GL_OPERAND1_ALPHA 0x8599\n#define GL_OPERAND2_ALPHA 0x859A\n#define GL_RGB_SCALE 0x8573\n#define GL_ADD_SIGNED 0x8574\n#define GL_INTERPOLATE 0x8575\n#define GL_SUBTRACT 0x84E7\n#define GL_CONSTANT 0x8576\n#define GL_PRIMARY_COLOR 0x8577\n#define GL_PREVIOUS 0x8578\n#define GL_DOT3_RGB 0x86AE\n#define GL_DOT3_RGBA 0x86AF\n#define GL_BLEND_DST_RGB 0x80C8\n#define GL_BLEND_SRC_RGB 0x80C9\n#define GL_BLEND_DST_ALPHA 0x80CA\n#define GL_BLEND_SRC_ALPHA 0x80CB\n#define GL_POINT_FADE_THRESHOLD_SIZE 0x8128\n#define GL_DEPTH_COMPONENT16 0x81A5\n#define GL_DEPTH_COMPONENT24 0x81A6\n#define GL_DEPTH_COMPONENT32 0x81A7\n#define GL_MIRRORED_REPEAT 0x8370\n#define GL_MAX_TEXTURE_LOD_BIAS 0x84FD\n#define GL_TEXTURE_LOD_BIAS 0x8501\n#define GL_INCR_WRAP 0x8507\n#define GL_DECR_WRAP 0x8508\n#define GL_TEXTURE_DEPTH_SIZE 0x884A\n#define GL_TEXTURE_COMPARE_MODE 0x884C\n#define GL_TEXTURE_COMPARE_FUNC 0x884D\n#define GL_POINT_SIZE_MIN 0x8126\n#define GL_POINT_SIZE_MAX 0x8127\n#define GL_POINT_DISTANCE_ATTENUATION 0x8129\n#define GL_GENERATE_MIPMAP 0x8191\n#define GL_GENERATE_MIPMAP_HINT 0x8192\n#define GL_FOG_COORDINATE_SOURCE 0x8450\n#define GL_FOG_COORDINATE 0x8451\n#define GL_FRAGMENT_DEPTH 0x8452\n#define GL_CURRENT_FOG_COORDINATE 0x8453\n#define GL_FOG_COORDINATE_ARRAY_TYPE 0x8454\n#define GL_FOG_COORDINATE_ARRAY_STRIDE 0x8455\n#define GL_FOG_COORDINATE_ARRAY_POINTER 0x8456\n#define GL_FOG_COORDINATE_ARRAY 0x8457\n#define GL_COLOR_SUM 0x8458\n#define GL_CURRENT_SECONDARY_COLOR 0x8459\n#define GL_SECONDARY_COLOR_ARRAY_SIZE 0x845A\n#define GL_SECONDARY_COLOR_ARRAY_TYPE 0x845B\n#define GL_SECONDARY_COLOR_ARRAY_STRIDE 0x845C\n#define GL_SECONDARY_COLOR_ARRAY_POINTER 0x845D\n#define GL_SECONDARY_COLOR_ARRAY 0x845E\n#define GL_TEXTURE_FILTER_CONTROL 0x8500\n#define GL_DEPTH_TEXTURE_MODE 0x884B\n#define GL_COMPARE_R_TO_TEXTURE 0x884E\n#define GL_FUNC_ADD 0x8006\n#define GL_FUNC_SUBTRACT 0x800A\n#define GL_FUNC_REVERSE_SUBTRACT 0x800B\n#define GL_MIN 0x8007\n#define GL_MAX 0x8008\n#define GL_CONSTANT_COLOR 0x8001\n#define GL_ONE_MINUS_CONSTANT_COLOR 0x8002\n#define GL_CONSTANT_ALPHA 0x8003\n#define GL_ONE_MINUS_CONSTANT_ALPHA 0x8004\n#define GL_BUFFER_SIZE 0x8764\n#define GL_BUFFER_USAGE 0x8765\n#define GL_QUERY_COUNTER_BITS 0x8864\n#define GL_CURRENT_QUERY 0x8865\n#define GL_QUERY_RESULT 0x8866\n#define GL_QUERY_RESULT_AVAILABLE 0x8867\n#define GL_ARRAY_BUFFER 0x8892\n#define GL_ELEMENT_ARRAY_BUFFER 0x8893\n#define GL_ARRAY_BUFFER_BINDING 0x8894\n#define GL_ELEMENT_ARRAY_BUFFER_BINDING 0x8895\n#define GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING 0x889F\n#define GL_READ_ONLY 0x88B8\n#define GL_WRITE_ONLY 0x88B9\n#define GL_READ_WRITE 0x88BA\n#define GL_BUFFER_ACCESS 0x88BB\n#define GL_BUFFER_MAPPED 0x88BC\n#define GL_BUFFER_MAP_POINTER 0x88BD\n#define GL_STREAM_DRAW 0x88E0\n#define GL_STREAM_READ 0x88E1\n#define GL_STREAM_COPY 0x88E2\n#define GL_STATIC_DRAW 0x88E4\n#define GL_STATIC_READ 0x88E5\n#define GL_STATIC_COPY 0x88E6\n#define GL_DYNAMIC_DRAW 0x88E8\n#define GL_DYNAMIC_READ 0x88E9\n#define GL_DYNAMIC_COPY 0x88EA\n#define GL_SAMPLES_PASSED 0x8914\n#define GL_SRC1_ALPHA 0x8589\n#define GL_VERTEX_ARRAY_BUFFER_BINDING 0x8896\n#define GL_NORMAL_ARRAY_BUFFER_BINDING 0x8897\n#define GL_COLOR_ARRAY_BUFFER_BINDING 0x8898\n#define GL_INDEX_ARRAY_BUFFER_BINDING 0x8899\n#define GL_TEXTURE_COORD_ARRAY_BUFFER_BINDING 0x889A\n#define GL_EDGE_FLAG_ARRAY_BUFFER_BINDING 0x889B\n#define GL_SECONDARY_COLOR_ARRAY_BUFFER_BINDING 0x889C\n#define GL_FOG_COORDINATE_ARRAY_BUFFER_BINDING 0x889D\n#define GL_WEIGHT_ARRAY_BUFFER_BINDING 0x889E\n#define GL_FOG_COORD_SRC 0x8450\n#define GL_FOG_COORD 0x8451\n#define GL_CURRENT_FOG_COORD 0x8453\n#define GL_FOG_COORD_ARRAY_TYPE 0x8454\n#define GL_FOG_COORD_ARRAY_STRIDE 0x8455\n#define GL_FOG_COORD_ARRAY_POINTER 0x8456\n#define GL_FOG_COORD_ARRAY 0x8457\n#define GL_FOG_COORD_ARRAY_BUFFER_BINDING 0x889D\n#define GL_SRC0_RGB 0x8580\n#define GL_SRC1_RGB 0x8581\n#define GL_SRC2_RGB 0x8582\n#define GL_SRC0_ALPHA 0x8588\n#define GL_SRC2_ALPHA 0x858A\n#define GL_BLEND_EQUATION_RGB 0x8009\n#define GL_VERTEX_ATTRIB_ARRAY_ENABLED 0x8622\n#define GL_VERTEX_ATTRIB_ARRAY_SIZE 0x8623\n#define GL_VERTEX_ATTRIB_ARRAY_STRIDE 0x8624\n#define GL_VERTEX_ATTRIB_ARRAY_TYPE 0x8625\n#define GL_CURRENT_VERTEX_ATTRIB 0x8626\n#define GL_VERTEX_PROGRAM_POINT_SIZE 0x8642\n#define GL_VERTEX_ATTRIB_ARRAY_POINTER 0x8645\n#define GL_STENCIL_BACK_FUNC 0x8800\n#define GL_STENCIL_BACK_FAIL 0x8801\n#define GL_STENCIL_BACK_PASS_DEPTH_FAIL 0x8802\n#define GL_STENCIL_BACK_PASS_DEPTH_PASS 0x8803\n#define GL_MAX_DRAW_BUFFERS 0x8824\n#define GL_DRAW_BUFFER0 0x8825\n#define GL_DRAW_BUFFER1 0x8826\n#define GL_DRAW_BUFFER2 0x8827\n#define GL_DRAW_BUFFER3 0x8828\n#define GL_DRAW_BUFFER4 0x8829\n#define GL_DRAW_BUFFER5 0x882A\n#define GL_DRAW_BUFFER6 0x882B\n#define GL_DRAW_BUFFER7 0x882C\n#define GL_DRAW_BUFFER8 0x882D\n#define GL_DRAW_BUFFER9 0x882E\n#define GL_DRAW_BUFFER10 0x882F\n#define GL_DRAW_BUFFER11 0x8830\n#define GL_DRAW_BUFFER12 0x8831\n#define GL_DRAW_BUFFER13 0x8832\n#define GL_DRAW_BUFFER14 0x8833\n#define GL_DRAW_BUFFER15 0x8834\n#define GL_BLEND_EQUATION_ALPHA 0x883D\n#define GL_MAX_VERTEX_ATTRIBS 0x8869\n#define GL_VERTEX_ATTRIB_ARRAY_NORMALIZED 0x886A\n#define GL_MAX_TEXTURE_IMAGE_UNITS 0x8872\n#define GL_FRAGMENT_SHADER 0x8B30\n#define GL_VERTEX_SHADER 0x8B31\n#define GL_MAX_FRAGMENT_UNIFORM_COMPONENTS 0x8B49\n#define GL_MAX_VERTEX_UNIFORM_COMPONENTS 0x8B4A\n#define GL_MAX_VARYING_FLOATS 0x8B4B\n#define GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS 0x8B4C\n#define GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS 0x8B4D\n#define GL_SHADER_TYPE 0x8B4F\n#define GL_FLOAT_VEC2 0x8B50\n#define GL_FLOAT_VEC3 0x8B51\n#define GL_FLOAT_VEC4 0x8B52\n#define GL_INT_VEC2 0x8B53\n#define GL_INT_VEC3 0x8B54\n#define GL_INT_VEC4 0x8B55\n#define GL_BOOL 0x8B56\n#define GL_BOOL_VEC2 0x8B57\n#define GL_BOOL_VEC3 0x8B58\n#define GL_BOOL_VEC4 0x8B59\n#define GL_FLOAT_MAT2 0x8B5A\n#define GL_FLOAT_MAT3 0x8B5B\n#define GL_FLOAT_MAT4 0x8B5C\n#define GL_SAMPLER_1D 0x8B5D\n#define GL_SAMPLER_2D 0x8B5E\n#define GL_SAMPLER_3D 0x8B5F\n#define GL_SAMPLER_CUBE 0x8B60\n#define GL_SAMPLER_1D_SHADOW 0x8B61\n#define GL_SAMPLER_2D_SHADOW 0x8B62\n#define GL_DELETE_STATUS 0x8B80\n#define GL_COMPILE_STATUS 0x8B81\n#define GL_LINK_STATUS 0x8B82\n#define GL_VALIDATE_STATUS 0x8B83\n#define GL_INFO_LOG_LENGTH 0x8B84\n#define GL_ATTACHED_SHADERS 0x8B85\n#define GL_ACTIVE_UNIFORMS 0x8B86\n#define GL_ACTIVE_UNIFORM_MAX_LENGTH 0x8B87\n#define GL_SHADER_SOURCE_LENGTH 0x8B88\n#define GL_ACTIVE_ATTRIBUTES 0x8B89\n#define GL_ACTIVE_ATTRIBUTE_MAX_LENGTH 0x8B8A\n#define GL_FRAGMENT_SHADER_DERIVATIVE_HINT 0x8B8B\n#define GL_SHADING_LANGUAGE_VERSION 0x8B8C\n#define GL_CURRENT_PROGRAM 0x8B8D\n#define GL_POINT_SPRITE_COORD_ORIGIN 0x8CA0\n#define GL_LOWER_LEFT 0x8CA1\n#define GL_UPPER_LEFT 0x8CA2\n#define GL_STENCIL_BACK_REF 0x8CA3\n#define GL_STENCIL_BACK_VALUE_MASK 0x8CA4\n#define GL_STENCIL_BACK_WRITEMASK 0x8CA5\n#define GL_VERTEX_PROGRAM_TWO_SIDE 0x8643\n#define GL_POINT_SPRITE 0x8861\n#define GL_COORD_REPLACE 0x8862\n#define GL_MAX_TEXTURE_COORDS 0x8871\n#define GL_PIXEL_PACK_BUFFER 0x88EB\n#define GL_PIXEL_UNPACK_BUFFER 0x88EC\n#define GL_PIXEL_PACK_BUFFER_BINDING 0x88ED\n#define GL_PIXEL_UNPACK_BUFFER_BINDING 0x88EF\n#define GL_FLOAT_MAT2x3 0x8B65\n#define GL_FLOAT_MAT2x4 0x8B66\n#define GL_FLOAT_MAT3x2 0x8B67\n#define GL_FLOAT_MAT3x4 0x8B68\n#define GL_FLOAT_MAT4x2 0x8B69\n#define GL_FLOAT_MAT4x3 0x8B6A\n#define GL_SRGB 0x8C40\n#define GL_SRGB8 0x8C41\n#define GL_SRGB_ALPHA 0x8C42\n#define GL_SRGB8_ALPHA8 0x8C43\n#define GL_COMPRESSED_SRGB 0x8C48\n#define GL_COMPRESSED_SRGB_ALPHA 0x8C49\n#define GL_CURRENT_RASTER_SECONDARY_COLOR 0x845F\n#define GL_SLUMINANCE_ALPHA 0x8C44\n#define GL_SLUMINANCE8_ALPHA8 0x8C45\n#define GL_SLUMINANCE 0x8C46\n#define GL_SLUMINANCE8 0x8C47\n#define GL_COMPRESSED_SLUMINANCE 0x8C4A\n#define GL_COMPRESSED_SLUMINANCE_ALPHA 0x8C4B\n#define GL_COMPARE_REF_TO_TEXTURE 0x884E\n#define GL_CLIP_DISTANCE0 0x3000\n#define GL_CLIP_DISTANCE1 0x3001\n#define GL_CLIP_DISTANCE2 0x3002\n#define GL_CLIP_DISTANCE3 0x3003\n#define GL_CLIP_DISTANCE4 0x3004\n#define GL_CLIP_DISTANCE5 0x3005\n#define GL_CLIP_DISTANCE6 0x3006\n#define GL_CLIP_DISTANCE7 0x3007\n#define GL_MAX_CLIP_DISTANCES 0x0D32\n#define GL_MAJOR_VERSION 0x821B\n#define GL_MINOR_VERSION 0x821C\n#define GL_NUM_EXTENSIONS 0x821D\n#define GL_CONTEXT_FLAGS 0x821E\n#define GL_COMPRESSED_RED 0x8225\n#define GL_COMPRESSED_RG 0x8226\n#define GL_CONTEXT_FLAG_FORWARD_COMPATIBLE_BIT 0x00000001\n#define GL_RGBA32F 0x8814\n#define GL_RGB32F 0x8815\n#define GL_RGBA16F 0x881A\n#define GL_RGB16F 0x881B\n#define GL_VERTEX_ATTRIB_ARRAY_INTEGER 0x88FD\n#define GL_MAX_ARRAY_TEXTURE_LAYERS 0x88FF\n#define GL_MIN_PROGRAM_TEXEL_OFFSET 0x8904\n#define GL_MAX_PROGRAM_TEXEL_OFFSET 0x8905\n#define GL_CLAMP_READ_COLOR 0x891C\n#define GL_FIXED_ONLY 0x891D\n#define GL_MAX_VARYING_COMPONENTS 0x8B4B\n#define GL_TEXTURE_1D_ARRAY 0x8C18\n#define GL_PROXY_TEXTURE_1D_ARRAY 0x8C19\n#define GL_TEXTURE_2D_ARRAY 0x8C1A\n#define GL_PROXY_TEXTURE_2D_ARRAY 0x8C1B\n#define GL_TEXTURE_BINDING_1D_ARRAY 0x8C1C\n#define GL_TEXTURE_BINDING_2D_ARRAY 0x8C1D\n#define GL_R11F_G11F_B10F 0x8C3A\n#define GL_UNSIGNED_INT_10F_11F_11F_REV 0x8C3B\n#define GL_RGB9_E5 0x8C3D\n#define GL_UNSIGNED_INT_5_9_9_9_REV 0x8C3E\n#define GL_TEXTURE_SHARED_SIZE 0x8C3F\n#define GL_TRANSFORM_FEEDBACK_VARYING_MAX_LENGTH 0x8C76\n#define GL_TRANSFORM_FEEDBACK_BUFFER_MODE 0x8C7F\n#define GL_MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS 0x8C80\n#define GL_TRANSFORM_FEEDBACK_VARYINGS 0x8C83\n#define GL_TRANSFORM_FEEDBACK_BUFFER_START 0x8C84\n#define GL_TRANSFORM_FEEDBACK_BUFFER_SIZE 0x8C85\n#define GL_PRIMITIVES_GENERATED 0x8C87\n#define GL_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN 0x8C88\n#define GL_RASTERIZER_DISCARD 0x8C89\n#define GL_MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS 0x8C8A\n#define GL_MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS 0x8C8B\n#define GL_INTERLEAVED_ATTRIBS 0x8C8C\n#define GL_SEPARATE_ATTRIBS 0x8C8D\n#define GL_TRANSFORM_FEEDBACK_BUFFER 0x8C8E\n#define GL_TRANSFORM_FEEDBACK_BUFFER_BINDING 0x8C8F\n#define GL_RGBA32UI 0x8D70\n#define GL_RGB32UI 0x8D71\n#define GL_RGBA16UI 0x8D76\n#define GL_RGB16UI 0x8D77\n#define GL_RGBA8UI 0x8D7C\n#define GL_RGB8UI 0x8D7D\n#define GL_RGBA32I 0x8D82\n#define GL_RGB32I 0x8D83\n#define GL_RGBA16I 0x8D88\n#define GL_RGB16I 0x8D89\n#define GL_RGBA8I 0x8D8E\n#define GL_RGB8I 0x8D8F\n#define GL_RED_INTEGER 0x8D94\n#define GL_GREEN_INTEGER 0x8D95\n#define GL_BLUE_INTEGER 0x8D96\n#define GL_RGB_INTEGER 0x8D98\n#define GL_RGBA_INTEGER 0x8D99\n#define GL_BGR_INTEGER 0x8D9A\n#define GL_BGRA_INTEGER 0x8D9B\n#define GL_SAMPLER_1D_ARRAY 0x8DC0\n#define GL_SAMPLER_2D_ARRAY 0x8DC1\n#define GL_SAMPLER_1D_ARRAY_SHADOW 0x8DC3\n#define GL_SAMPLER_2D_ARRAY_SHADOW 0x8DC4\n#define GL_SAMPLER_CUBE_SHADOW 0x8DC5\n#define GL_UNSIGNED_INT_VEC2 0x8DC6\n#define GL_UNSIGNED_INT_VEC3 0x8DC7\n#define GL_UNSIGNED_INT_VEC4 0x8DC8\n#define GL_INT_SAMPLER_1D 0x8DC9\n#define GL_INT_SAMPLER_2D 0x8DCA\n#define GL_INT_SAMPLER_3D 0x8DCB\n#define GL_INT_SAMPLER_CUBE 0x8DCC\n#define GL_INT_SAMPLER_1D_ARRAY 0x8DCE\n#define GL_INT_SAMPLER_2D_ARRAY 0x8DCF\n#define GL_UNSIGNED_INT_SAMPLER_1D 0x8DD1\n#define GL_UNSIGNED_INT_SAMPLER_2D 0x8DD2\n#define GL_UNSIGNED_INT_SAMPLER_3D 0x8DD3\n#define GL_UNSIGNED_INT_SAMPLER_CUBE 0x8DD4\n#define GL_UNSIGNED_INT_SAMPLER_1D_ARRAY 0x8DD6\n#define GL_UNSIGNED_INT_SAMPLER_2D_ARRAY 0x8DD7\n#define GL_QUERY_WAIT 0x8E13\n#define GL_QUERY_NO_WAIT 0x8E14\n#define GL_QUERY_BY_REGION_WAIT 0x8E15\n#define GL_QUERY_BY_REGION_NO_WAIT 0x8E16\n#define GL_BUFFER_ACCESS_FLAGS 0x911F\n#define GL_BUFFER_MAP_LENGTH 0x9120\n#define GL_BUFFER_MAP_OFFSET 0x9121\n#define GL_DEPTH_COMPONENT32F 0x8CAC\n#define GL_DEPTH32F_STENCIL8 0x8CAD\n#define GL_FLOAT_32_UNSIGNED_INT_24_8_REV 0x8DAD\n#define GL_INVALID_FRAMEBUFFER_OPERATION 0x0506\n#define GL_FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING 0x8210\n#define GL_FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE 0x8211\n#define GL_FRAMEBUFFER_ATTACHMENT_RED_SIZE 0x8212\n#define GL_FRAMEBUFFER_ATTACHMENT_GREEN_SIZE 0x8213\n#define GL_FRAMEBUFFER_ATTACHMENT_BLUE_SIZE 0x8214\n#define GL_FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE 0x8215\n#define GL_FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE 0x8216\n#define GL_FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE 0x8217\n#define GL_FRAMEBUFFER_DEFAULT 0x8218\n#define GL_FRAMEBUFFER_UNDEFINED 0x8219\n#define GL_DEPTH_STENCIL_ATTACHMENT 0x821A\n#define GL_MAX_RENDERBUFFER_SIZE 0x84E8\n#define GL_DEPTH_STENCIL 0x84F9\n#define GL_UNSIGNED_INT_24_8 0x84FA\n#define GL_DEPTH24_STENCIL8 0x88F0\n#define GL_TEXTURE_STENCIL_SIZE 0x88F1\n#define GL_TEXTURE_RED_TYPE 0x8C10\n#define GL_TEXTURE_GREEN_TYPE 0x8C11\n#define GL_TEXTURE_BLUE_TYPE 0x8C12\n#define GL_TEXTURE_ALPHA_TYPE 0x8C13\n#define GL_TEXTURE_DEPTH_TYPE 0x8C16\n#define GL_UNSIGNED_NORMALIZED 0x8C17\n#define GL_FRAMEBUFFER_BINDING 0x8CA6\n#define GL_DRAW_FRAMEBUFFER_BINDING 0x8CA6\n#define GL_RENDERBUFFER_BINDING 0x8CA7\n#define GL_READ_FRAMEBUFFER 0x8CA8\n#define GL_DRAW_FRAMEBUFFER 0x8CA9\n#define GL_READ_FRAMEBUFFER_BINDING 0x8CAA\n#define GL_RENDERBUFFER_SAMPLES 0x8CAB\n#define GL_FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE 0x8CD0\n#define GL_FRAMEBUFFER_ATTACHMENT_OBJECT_NAME 0x8CD1\n#define GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL 0x8CD2\n#define GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE 0x8CD3\n#define GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER 0x8CD4\n#define GL_FRAMEBUFFER_COMPLETE 0x8CD5\n#define GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT 0x8CD6\n#define GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT 0x8CD7\n#define GL_FRAMEBUFFER_INCOMPLETE_DRAW_BUFFER 0x8CDB\n#define GL_FRAMEBUFFER_INCOMPLETE_READ_BUFFER 0x8CDC\n#define GL_FRAMEBUFFER_UNSUPPORTED 0x8CDD\n#define GL_MAX_COLOR_ATTACHMENTS 0x8CDF\n#define GL_COLOR_ATTACHMENT0 0x8CE0\n#define GL_COLOR_ATTACHMENT1 0x8CE1\n#define GL_COLOR_ATTACHMENT2 0x8CE2\n#define GL_COLOR_ATTACHMENT3 0x8CE3\n#define GL_COLOR_ATTACHMENT4 0x8CE4\n#define GL_COLOR_ATTACHMENT5 0x8CE5\n#define GL_COLOR_ATTACHMENT6 0x8CE6\n#define GL_COLOR_ATTACHMENT7 0x8CE7\n#define GL_COLOR_ATTACHMENT8 0x8CE8\n#define GL_COLOR_ATTACHMENT9 0x8CE9\n#define GL_COLOR_ATTACHMENT10 0x8CEA\n#define GL_COLOR_ATTACHMENT11 0x8CEB\n#define GL_COLOR_ATTACHMENT12 0x8CEC\n#define GL_COLOR_ATTACHMENT13 0x8CED\n#define GL_COLOR_ATTACHMENT14 0x8CEE\n#define GL_COLOR_ATTACHMENT15 0x8CEF\n#define GL_COLOR_ATTACHMENT16 0x8CF0\n#define GL_COLOR_ATTACHMENT17 0x8CF1\n#define GL_COLOR_ATTACHMENT18 0x8CF2\n#define GL_COLOR_ATTACHMENT19 0x8CF3\n#define GL_COLOR_ATTACHMENT20 0x8CF4\n#define GL_COLOR_ATTACHMENT21 0x8CF5\n#define GL_COLOR_ATTACHMENT22 0x8CF6\n#define GL_COLOR_ATTACHMENT23 0x8CF7\n#define GL_COLOR_ATTACHMENT24 0x8CF8\n#define GL_COLOR_ATTACHMENT25 0x8CF9\n#define GL_COLOR_ATTACHMENT26 0x8CFA\n#define GL_COLOR_ATTACHMENT27 0x8CFB\n#define GL_COLOR_ATTACHMENT28 0x8CFC\n#define GL_COLOR_ATTACHMENT29 0x8CFD\n#define GL_COLOR_ATTACHMENT30 0x8CFE\n#define GL_COLOR_ATTACHMENT31 0x8CFF\n#define GL_DEPTH_ATTACHMENT 0x8D00\n#define GL_STENCIL_ATTACHMENT 0x8D20\n#define GL_FRAMEBUFFER 0x8D40\n#define GL_RENDERBUFFER 0x8D41\n#define GL_RENDERBUFFER_WIDTH 0x8D42\n#define GL_RENDERBUFFER_HEIGHT 0x8D43\n#define GL_RENDERBUFFER_INTERNAL_FORMAT 0x8D44\n#define GL_STENCIL_INDEX1 0x8D46\n#define GL_STENCIL_INDEX4 0x8D47\n#define GL_STENCIL_INDEX8 0x8D48\n#define GL_STENCIL_INDEX16 0x8D49\n#define GL_RENDERBUFFER_RED_SIZE 0x8D50\n#define GL_RENDERBUFFER_GREEN_SIZE 0x8D51\n#define GL_RENDERBUFFER_BLUE_SIZE 0x8D52\n#define GL_RENDERBUFFER_ALPHA_SIZE 0x8D53\n#define GL_RENDERBUFFER_DEPTH_SIZE 0x8D54\n#define GL_RENDERBUFFER_STENCIL_SIZE 0x8D55\n#define GL_FRAMEBUFFER_INCOMPLETE_MULTISAMPLE 0x8D56\n#define GL_MAX_SAMPLES 0x8D57\n#define GL_INDEX 0x8222\n#define GL_TEXTURE_LUMINANCE_TYPE 0x8C14\n#define GL_TEXTURE_INTENSITY_TYPE 0x8C15\n#define GL_FRAMEBUFFER_SRGB 0x8DB9\n#define GL_HALF_FLOAT 0x140B\n#define GL_MAP_READ_BIT 0x0001\n#define GL_MAP_WRITE_BIT 0x0002\n#define GL_MAP_INVALIDATE_RANGE_BIT 0x0004\n#define GL_MAP_INVALIDATE_BUFFER_BIT 0x0008\n#define GL_MAP_FLUSH_EXPLICIT_BIT 0x0010\n#define GL_MAP_UNSYNCHRONIZED_BIT 0x0020\n#define GL_COMPRESSED_RED_RGTC1 0x8DBB\n#define GL_COMPRESSED_SIGNED_RED_RGTC1 0x8DBC\n#define GL_COMPRESSED_RG_RGTC2 0x8DBD\n#define GL_COMPRESSED_SIGNED_RG_RGTC2 0x8DBE\n#define GL_RG 0x8227\n#define GL_RG_INTEGER 0x8228\n#define GL_R8 0x8229\n#define GL_R16 0x822A\n#define GL_RG8 0x822B\n#define GL_RG16 0x822C\n#define GL_R16F 0x822D\n#define GL_R32F 0x822E\n#define GL_RG16F 0x822F\n#define GL_RG32F 0x8230\n#define GL_R8I 0x8231\n#define GL_R8UI 0x8232\n#define GL_R16I 0x8233\n#define GL_R16UI 0x8234\n#define GL_R32I 0x8235\n#define GL_R32UI 0x8236\n#define GL_RG8I 0x8237\n#define GL_RG8UI 0x8238\n#define GL_RG16I 0x8239\n#define GL_RG16UI 0x823A\n#define GL_RG32I 0x823B\n#define GL_RG32UI 0x823C\n#define GL_VERTEX_ARRAY_BINDING 0x85B5\n#define GL_CLAMP_VERTEX_COLOR 0x891A\n#define GL_CLAMP_FRAGMENT_COLOR 0x891B\n#define GL_ALPHA_INTEGER 0x8D97\n#define GL_SAMPLER_2D_RECT 0x8B63\n#define GL_SAMPLER_2D_RECT_SHADOW 0x8B64\n#define GL_SAMPLER_BUFFER 0x8DC2\n#define GL_INT_SAMPLER_2D_RECT 0x8DCD\n#define GL_INT_SAMPLER_BUFFER 0x8DD0\n#define GL_UNSIGNED_INT_SAMPLER_2D_RECT 0x8DD5\n#define GL_UNSIGNED_INT_SAMPLER_BUFFER 0x8DD8\n#define GL_TEXTURE_BUFFER 0x8C2A\n#define GL_MAX_TEXTURE_BUFFER_SIZE 0x8C2B\n#define GL_TEXTURE_BINDING_BUFFER 0x8C2C\n#define GL_TEXTURE_BUFFER_DATA_STORE_BINDING 0x8C2D\n#define GL_TEXTURE_RECTANGLE 0x84F5\n#define GL_TEXTURE_BINDING_RECTANGLE 0x84F6\n#define GL_PROXY_TEXTURE_RECTANGLE 0x84F7\n#define GL_MAX_RECTANGLE_TEXTURE_SIZE 0x84F8\n#define GL_R8_SNORM 0x8F94\n#define GL_RG8_SNORM 0x8F95\n#define GL_RGB8_SNORM 0x8F96\n#define GL_RGBA8_SNORM 0x8F97\n#define GL_R16_SNORM 0x8F98\n#define GL_RG16_SNORM 0x8F99\n#define GL_RGB16_SNORM 0x8F9A\n#define GL_RGBA16_SNORM 0x8F9B\n#define GL_SIGNED_NORMALIZED 0x8F9C\n#define GL_PRIMITIVE_RESTART 0x8F9D\n#define GL_PRIMITIVE_RESTART_INDEX 0x8F9E\n#define GL_COPY_READ_BUFFER 0x8F36\n#define GL_COPY_WRITE_BUFFER 0x8F37\n#define GL_UNIFORM_BUFFER 0x8A11\n#define GL_UNIFORM_BUFFER_BINDING 0x8A28\n#define GL_UNIFORM_BUFFER_START 0x8A29\n#define GL_UNIFORM_BUFFER_SIZE 0x8A2A\n#define GL_MAX_VERTEX_UNIFORM_BLOCKS 0x8A2B\n#define GL_MAX_GEOMETRY_UNIFORM_BLOCKS 0x8A2C\n#define GL_MAX_FRAGMENT_UNIFORM_BLOCKS 0x8A2D\n#define GL_MAX_COMBINED_UNIFORM_BLOCKS 0x8A2E\n#define GL_MAX_UNIFORM_BUFFER_BINDINGS 0x8A2F\n#define GL_MAX_UNIFORM_BLOCK_SIZE 0x8A30\n#define GL_MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS 0x8A31\n#define GL_MAX_COMBINED_GEOMETRY_UNIFORM_COMPONENTS 0x8A32\n#define GL_MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS 0x8A33\n#define GL_UNIFORM_BUFFER_OFFSET_ALIGNMENT 0x8A34\n#define GL_ACTIVE_UNIFORM_BLOCK_MAX_NAME_LENGTH 0x8A35\n#define GL_ACTIVE_UNIFORM_BLOCKS 0x8A36\n#define GL_UNIFORM_TYPE 0x8A37\n#define GL_UNIFORM_SIZE 0x8A38\n#define GL_UNIFORM_NAME_LENGTH 0x8A39\n#define GL_UNIFORM_BLOCK_INDEX 0x8A3A\n#define GL_UNIFORM_OFFSET 0x8A3B\n#define GL_UNIFORM_ARRAY_STRIDE 0x8A3C\n#define GL_UNIFORM_MATRIX_STRIDE 0x8A3D\n#define GL_UNIFORM_IS_ROW_MAJOR 0x8A3E\n#define GL_UNIFORM_BLOCK_BINDING 0x8A3F\n#define GL_UNIFORM_BLOCK_DATA_SIZE 0x8A40\n#define GL_UNIFORM_BLOCK_NAME_LENGTH 0x8A41\n#define GL_UNIFORM_BLOCK_ACTIVE_UNIFORMS 0x8A42\n#define GL_UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES 0x8A43\n#define GL_UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER 0x8A44\n#define GL_UNIFORM_BLOCK_REFERENCED_BY_GEOMETRY_SHADER 0x8A45\n#define GL_UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER 0x8A46\n#define GL_INVALID_INDEX 0xFFFFFFFF\n#define GL_CONTEXT_CORE_PROFILE_BIT 0x00000001\n#define GL_CONTEXT_COMPATIBILITY_PROFILE_BIT 0x00000002\n#define GL_LINES_ADJACENCY 0x000A\n#define GL_LINE_STRIP_ADJACENCY 0x000B\n#define GL_TRIANGLES_ADJACENCY 0x000C\n#define GL_TRIANGLE_STRIP_ADJACENCY 0x000D\n#define GL_PROGRAM_POINT_SIZE 0x8642\n#define GL_MAX_GEOMETRY_TEXTURE_IMAGE_UNITS 0x8C29\n#define GL_FRAMEBUFFER_ATTACHMENT_LAYERED 0x8DA7\n#define GL_FRAMEBUFFER_INCOMPLETE_LAYER_TARGETS 0x8DA8\n#define GL_GEOMETRY_SHADER 0x8DD9\n#define GL_GEOMETRY_VERTICES_OUT 0x8916\n#define GL_GEOMETRY_INPUT_TYPE 0x8917\n#define GL_GEOMETRY_OUTPUT_TYPE 0x8918\n#define GL_MAX_GEOMETRY_UNIFORM_COMPONENTS 0x8DDF\n#define GL_MAX_GEOMETRY_OUTPUT_VERTICES 0x8DE0\n#define GL_MAX_GEOMETRY_TOTAL_OUTPUT_COMPONENTS 0x8DE1\n#define GL_MAX_VERTEX_OUTPUT_COMPONENTS 0x9122\n#define GL_MAX_GEOMETRY_INPUT_COMPONENTS 0x9123\n#define GL_MAX_GEOMETRY_OUTPUT_COMPONENTS 0x9124\n#define GL_MAX_FRAGMENT_INPUT_COMPONENTS 0x9125\n#define GL_CONTEXT_PROFILE_MASK 0x9126\n#define GL_DEPTH_CLAMP 0x864F\n#define GL_QUADS_FOLLOW_PROVOKING_VERTEX_CONVENTION 0x8E4C\n#define GL_FIRST_VERTEX_CONVENTION 0x8E4D\n#define GL_LAST_VERTEX_CONVENTION 0x8E4E\n#define GL_PROVOKING_VERTEX 0x8E4F\n#define GL_TEXTURE_CUBE_MAP_SEAMLESS 0x884F\n#define GL_MAX_SERVER_WAIT_TIMEOUT 0x9111\n#define GL_OBJECT_TYPE 0x9112\n#define GL_SYNC_CONDITION 0x9113\n#define GL_SYNC_STATUS 0x9114\n#define GL_SYNC_FLAGS 0x9115\n#define GL_SYNC_FENCE 0x9116\n#define GL_SYNC_GPU_COMMANDS_COMPLETE 0x9117\n#define GL_UNSIGNALED 0x9118\n#define GL_SIGNALED 0x9119\n#define GL_ALREADY_SIGNALED 0x911A\n#define GL_TIMEOUT_EXPIRED 0x911B\n#define GL_CONDITION_SATISFIED 0x911C\n#define GL_WAIT_FAILED 0x911D\n#define GL_TIMEOUT_IGNORED 0xFFFFFFFFFFFFFFFF\n#define GL_SYNC_FLUSH_COMMANDS_BIT 0x00000001\n#define GL_SAMPLE_POSITION 0x8E50\n#define GL_SAMPLE_MASK 0x8E51\n#define GL_SAMPLE_MASK_VALUE 0x8E52\n#define GL_MAX_SAMPLE_MASK_WORDS 0x8E59\n#define GL_TEXTURE_2D_MULTISAMPLE 0x9100\n#define GL_PROXY_TEXTURE_2D_MULTISAMPLE 0x9101\n#define GL_TEXTURE_2D_MULTISAMPLE_ARRAY 0x9102\n#define GL_PROXY_TEXTURE_2D_MULTISAMPLE_ARRAY 0x9103\n#define GL_TEXTURE_BINDING_2D_MULTISAMPLE 0x9104\n#define GL_TEXTURE_BINDING_2D_MULTISAMPLE_ARRAY 0x9105\n#define GL_TEXTURE_SAMPLES 0x9106\n#define GL_TEXTURE_FIXED_SAMPLE_LOCATIONS 0x9107\n#define GL_SAMPLER_2D_MULTISAMPLE 0x9108\n#define GL_INT_SAMPLER_2D_MULTISAMPLE 0x9109\n#define GL_UNSIGNED_INT_SAMPLER_2D_MULTISAMPLE 0x910A\n#define GL_SAMPLER_2D_MULTISAMPLE_ARRAY 0x910B\n#define GL_INT_SAMPLER_2D_MULTISAMPLE_ARRAY 0x910C\n#define GL_UNSIGNED_INT_SAMPLER_2D_MULTISAMPLE_ARRAY 0x910D\n#define GL_MAX_COLOR_TEXTURE_SAMPLES 0x910E\n#define GL_MAX_DEPTH_TEXTURE_SAMPLES 0x910F\n#define GL_MAX_INTEGER_SAMPLES 0x9110\n#ifndef GL_VERSION_1_0\n#define GL_VERSION_1_0 1\nGLAPI int GLAD_GL_VERSION_1_0;\ntypedef void (APIENTRYP PFNGLCULLFACEPROC)(GLenum mode);\nGLAPI PFNGLCULLFACEPROC glad_glCullFace;\n#define glCullFace glad_glCullFace\ntypedef void (APIENTRYP PFNGLFRONTFACEPROC)(GLenum mode);\nGLAPI PFNGLFRONTFACEPROC glad_glFrontFace;\n#define glFrontFace glad_glFrontFace\ntypedef void (APIENTRYP PFNGLHINTPROC)(GLenum target, GLenum mode);\nGLAPI PFNGLHINTPROC glad_glHint;\n#define glHint glad_glHint\ntypedef void (APIENTRYP PFNGLLINEWIDTHPROC)(GLfloat width);\nGLAPI PFNGLLINEWIDTHPROC glad_glLineWidth;\n#define glLineWidth glad_glLineWidth\ntypedef void (APIENTRYP PFNGLPOINTSIZEPROC)(GLfloat size);\nGLAPI PFNGLPOINTSIZEPROC glad_glPointSize;\n#define glPointSize glad_glPointSize\ntypedef void (APIENTRYP PFNGLPOLYGONMODEPROC)(GLenum face, GLenum mode);\nGLAPI PFNGLPOLYGONMODEPROC glad_glPolygonMode;\n#define glPolygonMode glad_glPolygonMode\ntypedef void (APIENTRYP PFNGLSCISSORPROC)(GLint x, GLint y, GLsizei width, GLsizei height);\nGLAPI PFNGLSCISSORPROC glad_glScissor;\n#define glScissor glad_glScissor\ntypedef void (APIENTRYP PFNGLTEXPARAMETERFPROC)(GLenum target, GLenum pname, GLfloat param);\nGLAPI PFNGLTEXPARAMETERFPROC glad_glTexParameterf;\n#define glTexParameterf glad_glTexParameterf\ntypedef void (APIENTRYP PFNGLTEXPARAMETERFVPROC)(GLenum target, GLenum pname, const GLfloat *params);\nGLAPI PFNGLTEXPARAMETERFVPROC glad_glTexParameterfv;\n#define glTexParameterfv glad_glTexParameterfv\ntypedef void (APIENTRYP PFNGLTEXPARAMETERIPROC)(GLenum target, GLenum pname, GLint param);\nGLAPI PFNGLTEXPARAMETERIPROC glad_glTexParameteri;\n#define glTexParameteri glad_glTexParameteri\ntypedef void (APIENTRYP PFNGLTEXPARAMETERIVPROC)(GLenum target, GLenum pname, const GLint *params);\nGLAPI PFNGLTEXPARAMETERIVPROC glad_glTexParameteriv;\n#define glTexParameteriv glad_glTexParameteriv\ntypedef void (APIENTRYP PFNGLTEXIMAGE1DPROC)(GLenum target, GLint level, GLint internalformat, GLsizei width, GLint border, GLenum format, GLenum type, const void *pixels);\nGLAPI PFNGLTEXIMAGE1DPROC glad_glTexImage1D;\n#define glTexImage1D glad_glTexImage1D\ntypedef void (APIENTRYP PFNGLTEXIMAGE2DPROC)(GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLint border, GLenum format, GLenum type, const void *pixels);\nGLAPI PFNGLTEXIMAGE2DPROC glad_glTexImage2D;\n#define glTexImage2D glad_glTexImage2D\ntypedef void (APIENTRYP PFNGLDRAWBUFFERPROC)(GLenum buf);\nGLAPI PFNGLDRAWBUFFERPROC glad_glDrawBuffer;\n#define glDrawBuffer glad_glDrawBuffer\ntypedef void (APIENTRYP PFNGLCLEARPROC)(GLbitfield mask);\nGLAPI PFNGLCLEARPROC glad_glClear;\n#define glClear glad_glClear\ntypedef void (APIENTRYP PFNGLCLEARCOLORPROC)(GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha);\nGLAPI PFNGLCLEARCOLORPROC glad_glClearColor;\n#define glClearColor glad_glClearColor\ntypedef void (APIENTRYP PFNGLCLEARSTENCILPROC)(GLint s);\nGLAPI PFNGLCLEARSTENCILPROC glad_glClearStencil;\n#define glClearStencil glad_glClearStencil\ntypedef void (APIENTRYP PFNGLCLEARDEPTHPROC)(GLdouble depth);\nGLAPI PFNGLCLEARDEPTHPROC glad_glClearDepth;\n#define glClearDepth glad_glClearDepth\ntypedef void (APIENTRYP PFNGLSTENCILMASKPROC)(GLuint mask);\nGLAPI PFNGLSTENCILMASKPROC glad_glStencilMask;\n#define glStencilMask glad_glStencilMask\ntypedef void (APIENTRYP PFNGLCOLORMASKPROC)(GLboolean red, GLboolean green, GLboolean blue, GLboolean alpha);\nGLAPI PFNGLCOLORMASKPROC glad_glColorMask;\n#define glColorMask glad_glColorMask\ntypedef void (APIENTRYP PFNGLDEPTHMASKPROC)(GLboolean flag);\nGLAPI PFNGLDEPTHMASKPROC glad_glDepthMask;\n#define glDepthMask glad_glDepthMask\ntypedef void (APIENTRYP PFNGLDISABLEPROC)(GLenum cap);\nGLAPI PFNGLDISABLEPROC glad_glDisable;\n#define glDisable glad_glDisable\ntypedef void (APIENTRYP PFNGLENABLEPROC)(GLenum cap);\nGLAPI PFNGLENABLEPROC glad_glEnable;\n#define glEnable glad_glEnable\ntypedef void (APIENTRYP PFNGLFINISHPROC)();\nGLAPI PFNGLFINISHPROC glad_glFinish;\n#define glFinish glad_glFinish\ntypedef void (APIENTRYP PFNGLFLUSHPROC)();\nGLAPI PFNGLFLUSHPROC glad_glFlush;\n#define glFlush glad_glFlush\ntypedef void (APIENTRYP PFNGLBLENDFUNCPROC)(GLenum sfactor, GLenum dfactor);\nGLAPI PFNGLBLENDFUNCPROC glad_glBlendFunc;\n#define glBlendFunc glad_glBlendFunc\ntypedef void (APIENTRYP PFNGLLOGICOPPROC)(GLenum opcode);\nGLAPI PFNGLLOGICOPPROC glad_glLogicOp;\n#define glLogicOp glad_glLogicOp\ntypedef void (APIENTRYP PFNGLSTENCILFUNCPROC)(GLenum func, GLint ref, GLuint mask);\nGLAPI PFNGLSTENCILFUNCPROC glad_glStencilFunc;\n#define glStencilFunc glad_glStencilFunc\ntypedef void (APIENTRYP PFNGLSTENCILOPPROC)(GLenum fail, GLenum zfail, GLenum zpass);\nGLAPI PFNGLSTENCILOPPROC glad_glStencilOp;\n#define glStencilOp glad_glStencilOp\ntypedef void (APIENTRYP PFNGLDEPTHFUNCPROC)(GLenum func);\nGLAPI PFNGLDEPTHFUNCPROC glad_glDepthFunc;\n#define glDepthFunc glad_glDepthFunc\ntypedef void (APIENTRYP PFNGLPIXELSTOREFPROC)(GLenum pname, GLfloat param);\nGLAPI PFNGLPIXELSTOREFPROC glad_glPixelStoref;\n#define glPixelStoref glad_glPixelStoref\ntypedef void (APIENTRYP PFNGLPIXELSTOREIPROC)(GLenum pname, GLint param);\nGLAPI PFNGLPIXELSTOREIPROC glad_glPixelStorei;\n#define glPixelStorei glad_glPixelStorei\ntypedef void (APIENTRYP PFNGLREADBUFFERPROC)(GLenum src);\nGLAPI PFNGLREADBUFFERPROC glad_glReadBuffer;\n#define glReadBuffer glad_glReadBuffer\ntypedef void (APIENTRYP PFNGLREADPIXELSPROC)(GLint x, GLint y, GLsizei width, GLsizei height, GLenum format, GLenum type, void *pixels);\nGLAPI PFNGLREADPIXELSPROC glad_glReadPixels;\n#define glReadPixels glad_glReadPixels\ntypedef void (APIENTRYP PFNGLGETBOOLEANVPROC)(GLenum pname, GLboolean *data);\nGLAPI PFNGLGETBOOLEANVPROC glad_glGetBooleanv;\n#define glGetBooleanv glad_glGetBooleanv\ntypedef void (APIENTRYP PFNGLGETDOUBLEVPROC)(GLenum pname, GLdouble *data);\nGLAPI PFNGLGETDOUBLEVPROC glad_glGetDoublev;\n#define glGetDoublev glad_glGetDoublev\ntypedef GLenum (APIENTRYP PFNGLGETERRORPROC)();\nGLAPI PFNGLGETERRORPROC glad_glGetError;\n#define glGetError glad_glGetError\ntypedef void (APIENTRYP PFNGLGETFLOATVPROC)(GLenum pname, GLfloat *data);\nGLAPI PFNGLGETFLOATVPROC glad_glGetFloatv;\n#define glGetFloatv glad_glGetFloatv\ntypedef void (APIENTRYP PFNGLGETINTEGERVPROC)(GLenum pname, GLint *data);\nGLAPI PFNGLGETINTEGERVPROC glad_glGetIntegerv;\n#define glGetIntegerv glad_glGetIntegerv\ntypedef const GLubyte * (APIENTRYP PFNGLGETSTRINGPROC)(GLenum name);\nGLAPI PFNGLGETSTRINGPROC glad_glGetString;\n#define glGetString glad_glGetString\ntypedef void (APIENTRYP PFNGLGETTEXIMAGEPROC)(GLenum target, GLint level, GLenum format, GLenum type, void *pixels);\nGLAPI PFNGLGETTEXIMAGEPROC glad_glGetTexImage;\n#define glGetTexImage glad_glGetTexImage\ntypedef void (APIENTRYP PFNGLGETTEXPARAMETERFVPROC)(GLenum target, GLenum pname, GLfloat *params);\nGLAPI PFNGLGETTEXPARAMETERFVPROC glad_glGetTexParameterfv;\n#define glGetTexParameterfv glad_glGetTexParameterfv\ntypedef void (APIENTRYP PFNGLGETTEXPARAMETERIVPROC)(GLenum target, GLenum pname, GLint *params);\nGLAPI PFNGLGETTEXPARAMETERIVPROC glad_glGetTexParameteriv;\n#define glGetTexParameteriv glad_glGetTexParameteriv\ntypedef void (APIENTRYP PFNGLGETTEXLEVELPARAMETERFVPROC)(GLenum target, GLint level, GLenum pname, GLfloat *params);\nGLAPI PFNGLGETTEXLEVELPARAMETERFVPROC glad_glGetTexLevelParameterfv;\n#define glGetTexLevelParameterfv glad_glGetTexLevelParameterfv\ntypedef void (APIENTRYP PFNGLGETTEXLEVELPARAMETERIVPROC)(GLenum target, GLint level, GLenum pname, GLint *params);\nGLAPI PFNGLGETTEXLEVELPARAMETERIVPROC glad_glGetTexLevelParameteriv;\n#define glGetTexLevelParameteriv glad_glGetTexLevelParameteriv\ntypedef GLboolean (APIENTRYP PFNGLISENABLEDPROC)(GLenum cap);\nGLAPI PFNGLISENABLEDPROC glad_glIsEnabled;\n#define glIsEnabled glad_glIsEnabled\ntypedef void (APIENTRYP PFNGLDEPTHRANGEPROC)(GLdouble near, GLdouble far);\nGLAPI PFNGLDEPTHRANGEPROC glad_glDepthRange;\n#define glDepthRange glad_glDepthRange\ntypedef void (APIENTRYP PFNGLVIEWPORTPROC)(GLint x, GLint y, GLsizei width, GLsizei height);\nGLAPI PFNGLVIEWPORTPROC glad_glViewport;\n#define glViewport glad_glViewport\ntypedef void (APIENTRYP PFNGLNEWLISTPROC)(GLuint list, GLenum mode);\nGLAPI PFNGLNEWLISTPROC glad_glNewList;\n#define glNewList glad_glNewList\ntypedef void (APIENTRYP PFNGLENDLISTPROC)();\nGLAPI PFNGLENDLISTPROC glad_glEndList;\n#define glEndList glad_glEndList\ntypedef void (APIENTRYP PFNGLCALLLISTPROC)(GLuint list);\nGLAPI PFNGLCALLLISTPROC glad_glCallList;\n#define glCallList glad_glCallList\ntypedef void (APIENTRYP PFNGLCALLLISTSPROC)(GLsizei n, GLenum type, const void *lists);\nGLAPI PFNGLCALLLISTSPROC glad_glCallLists;\n#define glCallLists glad_glCallLists\ntypedef void (APIENTRYP PFNGLDELETELISTSPROC)(GLuint list, GLsizei range);\nGLAPI PFNGLDELETELISTSPROC glad_glDeleteLists;\n#define glDeleteLists glad_glDeleteLists\ntypedef GLuint (APIENTRYP PFNGLGENLISTSPROC)(GLsizei range);\nGLAPI PFNGLGENLISTSPROC glad_glGenLists;\n#define glGenLists glad_glGenLists\ntypedef void (APIENTRYP PFNGLLISTBASEPROC)(GLuint base);\nGLAPI PFNGLLISTBASEPROC glad_glListBase;\n#define glListBase glad_glListBase\ntypedef void (APIENTRYP PFNGLBEGINPROC)(GLenum mode);\nGLAPI PFNGLBEGINPROC glad_glBegin;\n#define glBegin glad_glBegin\ntypedef void (APIENTRYP PFNGLBITMAPPROC)(GLsizei width, GLsizei height, GLfloat xorig, GLfloat yorig, GLfloat xmove, GLfloat ymove, const GLubyte *bitmap);\nGLAPI PFNGLBITMAPPROC glad_glBitmap;\n#define glBitmap glad_glBitmap\ntypedef void (APIENTRYP PFNGLCOLOR3BPROC)(GLbyte red, GLbyte green, GLbyte blue);\nGLAPI PFNGLCOLOR3BPROC glad_glColor3b;\n#define glColor3b glad_glColor3b\ntypedef void (APIENTRYP PFNGLCOLOR3BVPROC)(const GLbyte *v);\nGLAPI PFNGLCOLOR3BVPROC glad_glColor3bv;\n#define glColor3bv glad_glColor3bv\ntypedef void (APIENTRYP PFNGLCOLOR3DPROC)(GLdouble red, GLdouble green, GLdouble blue);\nGLAPI PFNGLCOLOR3DPROC glad_glColor3d;\n#define glColor3d glad_glColor3d\ntypedef void (APIENTRYP PFNGLCOLOR3DVPROC)(const GLdouble *v);\nGLAPI PFNGLCOLOR3DVPROC glad_glColor3dv;\n#define glColor3dv glad_glColor3dv\ntypedef void (APIENTRYP PFNGLCOLOR3FPROC)(GLfloat red, GLfloat green, GLfloat blue);\nGLAPI PFNGLCOLOR3FPROC glad_glColor3f;\n#define glColor3f glad_glColor3f\ntypedef void (APIENTRYP PFNGLCOLOR3FVPROC)(const GLfloat *v);\nGLAPI PFNGLCOLOR3FVPROC glad_glColor3fv;\n#define glColor3fv glad_glColor3fv\ntypedef void (APIENTRYP PFNGLCOLOR3IPROC)(GLint red, GLint green, GLint blue);\nGLAPI PFNGLCOLOR3IPROC glad_glColor3i;\n#define glColor3i glad_glColor3i\ntypedef void (APIENTRYP PFNGLCOLOR3IVPROC)(const GLint *v);\nGLAPI PFNGLCOLOR3IVPROC glad_glColor3iv;\n#define glColor3iv glad_glColor3iv\ntypedef void (APIENTRYP PFNGLCOLOR3SPROC)(GLshort red, GLshort green, GLshort blue);\nGLAPI PFNGLCOLOR3SPROC glad_glColor3s;\n#define glColor3s glad_glColor3s\ntypedef void (APIENTRYP PFNGLCOLOR3SVPROC)(const GLshort *v);\nGLAPI PFNGLCOLOR3SVPROC glad_glColor3sv;\n#define glColor3sv glad_glColor3sv\ntypedef void (APIENTRYP PFNGLCOLOR3UBPROC)(GLubyte red, GLubyte green, GLubyte blue);\nGLAPI PFNGLCOLOR3UBPROC glad_glColor3ub;\n#define glColor3ub glad_glColor3ub\ntypedef void (APIENTRYP PFNGLCOLOR3UBVPROC)(const GLubyte *v);\nGLAPI PFNGLCOLOR3UBVPROC glad_glColor3ubv;\n#define glColor3ubv glad_glColor3ubv\ntypedef void (APIENTRYP PFNGLCOLOR3UIPROC)(GLuint red, GLuint green, GLuint blue);\nGLAPI PFNGLCOLOR3UIPROC glad_glColor3ui;\n#define glColor3ui glad_glColor3ui\ntypedef void (APIENTRYP PFNGLCOLOR3UIVPROC)(const GLuint *v);\nGLAPI PFNGLCOLOR3UIVPROC glad_glColor3uiv;\n#define glColor3uiv glad_glColor3uiv\ntypedef void (APIENTRYP PFNGLCOLOR3USPROC)(GLushort red, GLushort green, GLushort blue);\nGLAPI PFNGLCOLOR3USPROC glad_glColor3us;\n#define glColor3us glad_glColor3us\ntypedef void (APIENTRYP PFNGLCOLOR3USVPROC)(const GLushort *v);\nGLAPI PFNGLCOLOR3USVPROC glad_glColor3usv;\n#define glColor3usv glad_glColor3usv\ntypedef void (APIENTRYP PFNGLCOLOR4BPROC)(GLbyte red, GLbyte green, GLbyte blue, GLbyte alpha);\nGLAPI PFNGLCOLOR4BPROC glad_glColor4b;\n#define glColor4b glad_glColor4b\ntypedef void (APIENTRYP PFNGLCOLOR4BVPROC)(const GLbyte *v);\nGLAPI PFNGLCOLOR4BVPROC glad_glColor4bv;\n#define glColor4bv glad_glColor4bv\ntypedef void (APIENTRYP PFNGLCOLOR4DPROC)(GLdouble red, GLdouble green, GLdouble blue, GLdouble alpha);\nGLAPI PFNGLCOLOR4DPROC glad_glColor4d;\n#define glColor4d glad_glColor4d\ntypedef void (APIENTRYP PFNGLCOLOR4DVPROC)(const GLdouble *v);\nGLAPI PFNGLCOLOR4DVPROC glad_glColor4dv;\n#define glColor4dv glad_glColor4dv\ntypedef void (APIENTRYP PFNGLCOLOR4FPROC)(GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha);\nGLAPI PFNGLCOLOR4FPROC glad_glColor4f;\n#define glColor4f glad_glColor4f\ntypedef void (APIENTRYP PFNGLCOLOR4FVPROC)(const GLfloat *v);\nGLAPI PFNGLCOLOR4FVPROC glad_glColor4fv;\n#define glColor4fv glad_glColor4fv\ntypedef void (APIENTRYP PFNGLCOLOR4IPROC)(GLint red, GLint green, GLint blue, GLint alpha);\nGLAPI PFNGLCOLOR4IPROC glad_glColor4i;\n#define glColor4i glad_glColor4i\ntypedef void (APIENTRYP PFNGLCOLOR4IVPROC)(const GLint *v);\nGLAPI PFNGLCOLOR4IVPROC glad_glColor4iv;\n#define glColor4iv glad_glColor4iv\ntypedef void (APIENTRYP PFNGLCOLOR4SPROC)(GLshort red, GLshort green, GLshort blue, GLshort alpha);\nGLAPI PFNGLCOLOR4SPROC glad_glColor4s;\n#define glColor4s glad_glColor4s\ntypedef void (APIENTRYP PFNGLCOLOR4SVPROC)(const GLshort *v);\nGLAPI PFNGLCOLOR4SVPROC glad_glColor4sv;\n#define glColor4sv glad_glColor4sv\ntypedef void (APIENTRYP PFNGLCOLOR4UBPROC)(GLubyte red, GLubyte green, GLubyte blue, GLubyte alpha);\nGLAPI PFNGLCOLOR4UBPROC glad_glColor4ub;\n#define glColor4ub glad_glColor4ub\ntypedef void (APIENTRYP PFNGLCOLOR4UBVPROC)(const GLubyte *v);\nGLAPI PFNGLCOLOR4UBVPROC glad_glColor4ubv;\n#define glColor4ubv glad_glColor4ubv\ntypedef void (APIENTRYP PFNGLCOLOR4UIPROC)(GLuint red, GLuint green, GLuint blue, GLuint alpha);\nGLAPI PFNGLCOLOR4UIPROC glad_glColor4ui;\n#define glColor4ui glad_glColor4ui\ntypedef void (APIENTRYP PFNGLCOLOR4UIVPROC)(const GLuint *v);\nGLAPI PFNGLCOLOR4UIVPROC glad_glColor4uiv;\n#define glColor4uiv glad_glColor4uiv\ntypedef void (APIENTRYP PFNGLCOLOR4USPROC)(GLushort red, GLushort green, GLushort blue, GLushort alpha);\nGLAPI PFNGLCOLOR4USPROC glad_glColor4us;\n#define glColor4us glad_glColor4us\ntypedef void (APIENTRYP PFNGLCOLOR4USVPROC)(const GLushort *v);\nGLAPI PFNGLCOLOR4USVPROC glad_glColor4usv;\n#define glColor4usv glad_glColor4usv\ntypedef void (APIENTRYP PFNGLEDGEFLAGPROC)(GLboolean flag);\nGLAPI PFNGLEDGEFLAGPROC glad_glEdgeFlag;\n#define glEdgeFlag glad_glEdgeFlag\ntypedef void (APIENTRYP PFNGLEDGEFLAGVPROC)(const GLboolean *flag);\nGLAPI PFNGLEDGEFLAGVPROC glad_glEdgeFlagv;\n#define glEdgeFlagv glad_glEdgeFlagv\ntypedef void (APIENTRYP PFNGLENDPROC)();\nGLAPI PFNGLENDPROC glad_glEnd;\n#define glEnd glad_glEnd\ntypedef void (APIENTRYP PFNGLINDEXDPROC)(GLdouble c);\nGLAPI PFNGLINDEXDPROC glad_glIndexd;\n#define glIndexd glad_glIndexd\ntypedef void (APIENTRYP PFNGLINDEXDVPROC)(const GLdouble *c);\nGLAPI PFNGLINDEXDVPROC glad_glIndexdv;\n#define glIndexdv glad_glIndexdv\ntypedef void (APIENTRYP PFNGLINDEXFPROC)(GLfloat c);\nGLAPI PFNGLINDEXFPROC glad_glIndexf;\n#define glIndexf glad_glIndexf\ntypedef void (APIENTRYP PFNGLINDEXFVPROC)(const GLfloat *c);\nGLAPI PFNGLINDEXFVPROC glad_glIndexfv;\n#define glIndexfv glad_glIndexfv\ntypedef void (APIENTRYP PFNGLINDEXIPROC)(GLint c);\nGLAPI PFNGLINDEXIPROC glad_glIndexi;\n#define glIndexi glad_glIndexi\ntypedef void (APIENTRYP PFNGLINDEXIVPROC)(const GLint *c);\nGLAPI PFNGLINDEXIVPROC glad_glIndexiv;\n#define glIndexiv glad_glIndexiv\ntypedef void (APIENTRYP PFNGLINDEXSPROC)(GLshort c);\nGLAPI PFNGLINDEXSPROC glad_glIndexs;\n#define glIndexs glad_glIndexs\ntypedef void (APIENTRYP PFNGLINDEXSVPROC)(const GLshort *c);\nGLAPI PFNGLINDEXSVPROC glad_glIndexsv;\n#define glIndexsv glad_glIndexsv\ntypedef void (APIENTRYP PFNGLNORMAL3BPROC)(GLbyte nx, GLbyte ny, GLbyte nz);\nGLAPI PFNGLNORMAL3BPROC glad_glNormal3b;\n#define glNormal3b glad_glNormal3b\ntypedef void (APIENTRYP PFNGLNORMAL3BVPROC)(const GLbyte *v);\nGLAPI PFNGLNORMAL3BVPROC glad_glNormal3bv;\n#define glNormal3bv glad_glNormal3bv\ntypedef void (APIENTRYP PFNGLNORMAL3DPROC)(GLdouble nx, GLdouble ny, GLdouble nz);\nGLAPI PFNGLNORMAL3DPROC glad_glNormal3d;\n#define glNormal3d glad_glNormal3d\ntypedef void (APIENTRYP PFNGLNORMAL3DVPROC)(const GLdouble *v);\nGLAPI PFNGLNORMAL3DVPROC glad_glNormal3dv;\n#define glNormal3dv glad_glNormal3dv\ntypedef void (APIENTRYP PFNGLNORMAL3FPROC)(GLfloat nx, GLfloat ny, GLfloat nz);\nGLAPI PFNGLNORMAL3FPROC glad_glNormal3f;\n#define glNormal3f glad_glNormal3f\ntypedef void (APIENTRYP PFNGLNORMAL3FVPROC)(const GLfloat *v);\nGLAPI PFNGLNORMAL3FVPROC glad_glNormal3fv;\n#define glNormal3fv glad_glNormal3fv\ntypedef void (APIENTRYP PFNGLNORMAL3IPROC)(GLint nx, GLint ny, GLint nz);\nGLAPI PFNGLNORMAL3IPROC glad_glNormal3i;\n#define glNormal3i glad_glNormal3i\ntypedef void (APIENTRYP PFNGLNORMAL3IVPROC)(const GLint *v);\nGLAPI PFNGLNORMAL3IVPROC glad_glNormal3iv;\n#define glNormal3iv glad_glNormal3iv\ntypedef void (APIENTRYP PFNGLNORMAL3SPROC)(GLshort nx, GLshort ny, GLshort nz);\nGLAPI PFNGLNORMAL3SPROC glad_glNormal3s;\n#define glNormal3s glad_glNormal3s\ntypedef void (APIENTRYP PFNGLNORMAL3SVPROC)(const GLshort *v);\nGLAPI PFNGLNORMAL3SVPROC glad_glNormal3sv;\n#define glNormal3sv glad_glNormal3sv\ntypedef void (APIENTRYP PFNGLRASTERPOS2DPROC)(GLdouble x, GLdouble y);\nGLAPI PFNGLRASTERPOS2DPROC glad_glRasterPos2d;\n#define glRasterPos2d glad_glRasterPos2d\ntypedef void (APIENTRYP PFNGLRASTERPOS2DVPROC)(const GLdouble *v);\nGLAPI PFNGLRASTERPOS2DVPROC glad_glRasterPos2dv;\n#define glRasterPos2dv glad_glRasterPos2dv\ntypedef void (APIENTRYP PFNGLRASTERPOS2FPROC)(GLfloat x, GLfloat y);\nGLAPI PFNGLRASTERPOS2FPROC glad_glRasterPos2f;\n#define glRasterPos2f glad_glRasterPos2f\ntypedef void (APIENTRYP PFNGLRASTERPOS2FVPROC)(const GLfloat *v);\nGLAPI PFNGLRASTERPOS2FVPROC glad_glRasterPos2fv;\n#define glRasterPos2fv glad_glRasterPos2fv\ntypedef void (APIENTRYP PFNGLRASTERPOS2IPROC)(GLint x, GLint y);\nGLAPI PFNGLRASTERPOS2IPROC glad_glRasterPos2i;\n#define glRasterPos2i glad_glRasterPos2i\ntypedef void (APIENTRYP PFNGLRASTERPOS2IVPROC)(const GLint *v);\nGLAPI PFNGLRASTERPOS2IVPROC glad_glRasterPos2iv;\n#define glRasterPos2iv glad_glRasterPos2iv\ntypedef void (APIENTRYP PFNGLRASTERPOS2SPROC)(GLshort x, GLshort y);\nGLAPI PFNGLRASTERPOS2SPROC glad_glRasterPos2s;\n#define glRasterPos2s glad_glRasterPos2s\ntypedef void (APIENTRYP PFNGLRASTERPOS2SVPROC)(const GLshort *v);\nGLAPI PFNGLRASTERPOS2SVPROC glad_glRasterPos2sv;\n#define glRasterPos2sv glad_glRasterPos2sv\ntypedef void (APIENTRYP PFNGLRASTERPOS3DPROC)(GLdouble x, GLdouble y, GLdouble z);\nGLAPI PFNGLRASTERPOS3DPROC glad_glRasterPos3d;\n#define glRasterPos3d glad_glRasterPos3d\ntypedef void (APIENTRYP PFNGLRASTERPOS3DVPROC)(const GLdouble *v);\nGLAPI PFNGLRASTERPOS3DVPROC glad_glRasterPos3dv;\n#define glRasterPos3dv glad_glRasterPos3dv\ntypedef void (APIENTRYP PFNGLRASTERPOS3FPROC)(GLfloat x, GLfloat y, GLfloat z);\nGLAPI PFNGLRASTERPOS3FPROC glad_glRasterPos3f;\n#define glRasterPos3f glad_glRasterPos3f\ntypedef void (APIENTRYP PFNGLRASTERPOS3FVPROC)(const GLfloat *v);\nGLAPI PFNGLRASTERPOS3FVPROC glad_glRasterPos3fv;\n#define glRasterPos3fv glad_glRasterPos3fv\ntypedef void (APIENTRYP PFNGLRASTERPOS3IPROC)(GLint x, GLint y, GLint z);\nGLAPI PFNGLRASTERPOS3IPROC glad_glRasterPos3i;\n#define glRasterPos3i glad_glRasterPos3i\ntypedef void (APIENTRYP PFNGLRASTERPOS3IVPROC)(const GLint *v);\nGLAPI PFNGLRASTERPOS3IVPROC glad_glRasterPos3iv;\n#define glRasterPos3iv glad_glRasterPos3iv\ntypedef void (APIENTRYP PFNGLRASTERPOS3SPROC)(GLshort x, GLshort y, GLshort z);\nGLAPI PFNGLRASTERPOS3SPROC glad_glRasterPos3s;\n#define glRasterPos3s glad_glRasterPos3s\ntypedef void (APIENTRYP PFNGLRASTERPOS3SVPROC)(const GLshort *v);\nGLAPI PFNGLRASTERPOS3SVPROC glad_glRasterPos3sv;\n#define glRasterPos3sv glad_glRasterPos3sv\ntypedef void (APIENTRYP PFNGLRASTERPOS4DPROC)(GLdouble x, GLdouble y, GLdouble z, GLdouble w);\nGLAPI PFNGLRASTERPOS4DPROC glad_glRasterPos4d;\n#define glRasterPos4d glad_glRasterPos4d\ntypedef void (APIENTRYP PFNGLRASTERPOS4DVPROC)(const GLdouble *v);\nGLAPI PFNGLRASTERPOS4DVPROC glad_glRasterPos4dv;\n#define glRasterPos4dv glad_glRasterPos4dv\ntypedef void (APIENTRYP PFNGLRASTERPOS4FPROC)(GLfloat x, GLfloat y, GLfloat z, GLfloat w);\nGLAPI PFNGLRASTERPOS4FPROC glad_glRasterPos4f;\n#define glRasterPos4f glad_glRasterPos4f\ntypedef void (APIENTRYP PFNGLRASTERPOS4FVPROC)(const GLfloat *v);\nGLAPI PFNGLRASTERPOS4FVPROC glad_glRasterPos4fv;\n#define glRasterPos4fv glad_glRasterPos4fv\ntypedef void (APIENTRYP PFNGLRASTERPOS4IPROC)(GLint x, GLint y, GLint z, GLint w);\nGLAPI PFNGLRASTERPOS4IPROC glad_glRasterPos4i;\n#define glRasterPos4i glad_glRasterPos4i\ntypedef void (APIENTRYP PFNGLRASTERPOS4IVPROC)(const GLint *v);\nGLAPI PFNGLRASTERPOS4IVPROC glad_glRasterPos4iv;\n#define glRasterPos4iv glad_glRasterPos4iv\ntypedef void (APIENTRYP PFNGLRASTERPOS4SPROC)(GLshort x, GLshort y, GLshort z, GLshort w);\nGLAPI PFNGLRASTERPOS4SPROC glad_glRasterPos4s;\n#define glRasterPos4s glad_glRasterPos4s\ntypedef void (APIENTRYP PFNGLRASTERPOS4SVPROC)(const GLshort *v);\nGLAPI PFNGLRASTERPOS4SVPROC glad_glRasterPos4sv;\n#define glRasterPos4sv glad_glRasterPos4sv\ntypedef void (APIENTRYP PFNGLRECTDPROC)(GLdouble x1, GLdouble y1, GLdouble x2, GLdouble y2);\nGLAPI PFNGLRECTDPROC glad_glRectd;\n#define glRectd glad_glRectd\ntypedef void (APIENTRYP PFNGLRECTDVPROC)(const GLdouble *v1, const GLdouble *v2);\nGLAPI PFNGLRECTDVPROC glad_glRectdv;\n#define glRectdv glad_glRectdv\ntypedef void (APIENTRYP PFNGLRECTFPROC)(GLfloat x1, GLfloat y1, GLfloat x2, GLfloat y2);\nGLAPI PFNGLRECTFPROC glad_glRectf;\n#define glRectf glad_glRectf\ntypedef void (APIENTRYP PFNGLRECTFVPROC)(const GLfloat *v1, const GLfloat *v2);\nGLAPI PFNGLRECTFVPROC glad_glRectfv;\n#define glRectfv glad_glRectfv\ntypedef void (APIENTRYP PFNGLRECTIPROC)(GLint x1, GLint y1, GLint x2, GLint y2);\nGLAPI PFNGLRECTIPROC glad_glRecti;\n#define glRecti glad_glRecti\ntypedef void (APIENTRYP PFNGLRECTIVPROC)(const GLint *v1, const GLint *v2);\nGLAPI PFNGLRECTIVPROC glad_glRectiv;\n#define glRectiv glad_glRectiv\ntypedef void (APIENTRYP PFNGLRECTSPROC)(GLshort x1, GLshort y1, GLshort x2, GLshort y2);\nGLAPI PFNGLRECTSPROC glad_glRects;\n#define glRects glad_glRects\ntypedef void (APIENTRYP PFNGLRECTSVPROC)(const GLshort *v1, const GLshort *v2);\nGLAPI PFNGLRECTSVPROC glad_glRectsv;\n#define glRectsv glad_glRectsv\ntypedef void (APIENTRYP PFNGLTEXCOORD1DPROC)(GLdouble s);\nGLAPI PFNGLTEXCOORD1DPROC glad_glTexCoord1d;\n#define glTexCoord1d glad_glTexCoord1d\ntypedef void (APIENTRYP PFNGLTEXCOORD1DVPROC)(const GLdouble *v);\nGLAPI PFNGLTEXCOORD1DVPROC glad_glTexCoord1dv;\n#define glTexCoord1dv glad_glTexCoord1dv\ntypedef void (APIENTRYP PFNGLTEXCOORD1FPROC)(GLfloat s);\nGLAPI PFNGLTEXCOORD1FPROC glad_glTexCoord1f;\n#define glTexCoord1f glad_glTexCoord1f\ntypedef void (APIENTRYP PFNGLTEXCOORD1FVPROC)(const GLfloat *v);\nGLAPI PFNGLTEXCOORD1FVPROC glad_glTexCoord1fv;\n#define glTexCoord1fv glad_glTexCoord1fv\ntypedef void (APIENTRYP PFNGLTEXCOORD1IPROC)(GLint s);\nGLAPI PFNGLTEXCOORD1IPROC glad_glTexCoord1i;\n#define glTexCoord1i glad_glTexCoord1i\ntypedef void (APIENTRYP PFNGLTEXCOORD1IVPROC)(const GLint *v);\nGLAPI PFNGLTEXCOORD1IVPROC glad_glTexCoord1iv;\n#define glTexCoord1iv glad_glTexCoord1iv\ntypedef void (APIENTRYP PFNGLTEXCOORD1SPROC)(GLshort s);\nGLAPI PFNGLTEXCOORD1SPROC glad_glTexCoord1s;\n#define glTexCoord1s glad_glTexCoord1s\ntypedef void (APIENTRYP PFNGLTEXCOORD1SVPROC)(const GLshort *v);\nGLAPI PFNGLTEXCOORD1SVPROC glad_glTexCoord1sv;\n#define glTexCoord1sv glad_glTexCoord1sv\ntypedef void (APIENTRYP PFNGLTEXCOORD2DPROC)(GLdouble s, GLdouble t);\nGLAPI PFNGLTEXCOORD2DPROC glad_glTexCoord2d;\n#define glTexCoord2d glad_glTexCoord2d\ntypedef void (APIENTRYP PFNGLTEXCOORD2DVPROC)(const GLdouble *v);\nGLAPI PFNGLTEXCOORD2DVPROC glad_glTexCoord2dv;\n#define glTexCoord2dv glad_glTexCoord2dv\ntypedef void (APIENTRYP PFNGLTEXCOORD2FPROC)(GLfloat s, GLfloat t);\nGLAPI PFNGLTEXCOORD2FPROC glad_glTexCoord2f;\n#define glTexCoord2f glad_glTexCoord2f\ntypedef void (APIENTRYP PFNGLTEXCOORD2FVPROC)(const GLfloat *v);\nGLAPI PFNGLTEXCOORD2FVPROC glad_glTexCoord2fv;\n#define glTexCoord2fv glad_glTexCoord2fv\ntypedef void (APIENTRYP PFNGLTEXCOORD2IPROC)(GLint s, GLint t);\nGLAPI PFNGLTEXCOORD2IPROC glad_glTexCoord2i;\n#define glTexCoord2i glad_glTexCoord2i\ntypedef void (APIENTRYP PFNGLTEXCOORD2IVPROC)(const GLint *v);\nGLAPI PFNGLTEXCOORD2IVPROC glad_glTexCoord2iv;\n#define glTexCoord2iv glad_glTexCoord2iv\ntypedef void (APIENTRYP PFNGLTEXCOORD2SPROC)(GLshort s, GLshort t);\nGLAPI PFNGLTEXCOORD2SPROC glad_glTexCoord2s;\n#define glTexCoord2s glad_glTexCoord2s\ntypedef void (APIENTRYP PFNGLTEXCOORD2SVPROC)(const GLshort *v);\nGLAPI PFNGLTEXCOORD2SVPROC glad_glTexCoord2sv;\n#define glTexCoord2sv glad_glTexCoord2sv\ntypedef void (APIENTRYP PFNGLTEXCOORD3DPROC)(GLdouble s, GLdouble t, GLdouble r);\nGLAPI PFNGLTEXCOORD3DPROC glad_glTexCoord3d;\n#define glTexCoord3d glad_glTexCoord3d\ntypedef void (APIENTRYP PFNGLTEXCOORD3DVPROC)(const GLdouble *v);\nGLAPI PFNGLTEXCOORD3DVPROC glad_glTexCoord3dv;\n#define glTexCoord3dv glad_glTexCoord3dv\ntypedef void (APIENTRYP PFNGLTEXCOORD3FPROC)(GLfloat s, GLfloat t, GLfloat r);\nGLAPI PFNGLTEXCOORD3FPROC glad_glTexCoord3f;\n#define glTexCoord3f glad_glTexCoord3f\ntypedef void (APIENTRYP PFNGLTEXCOORD3FVPROC)(const GLfloat *v);\nGLAPI PFNGLTEXCOORD3FVPROC glad_glTexCoord3fv;\n#define glTexCoord3fv glad_glTexCoord3fv\ntypedef void (APIENTRYP PFNGLTEXCOORD3IPROC)(GLint s, GLint t, GLint r);\nGLAPI PFNGLTEXCOORD3IPROC glad_glTexCoord3i;\n#define glTexCoord3i glad_glTexCoord3i\ntypedef void (APIENTRYP PFNGLTEXCOORD3IVPROC)(const GLint *v);\nGLAPI PFNGLTEXCOORD3IVPROC glad_glTexCoord3iv;\n#define glTexCoord3iv glad_glTexCoord3iv\ntypedef void (APIENTRYP PFNGLTEXCOORD3SPROC)(GLshort s, GLshort t, GLshort r);\nGLAPI PFNGLTEXCOORD3SPROC glad_glTexCoord3s;\n#define glTexCoord3s glad_glTexCoord3s\ntypedef void (APIENTRYP PFNGLTEXCOORD3SVPROC)(const GLshort *v);\nGLAPI PFNGLTEXCOORD3SVPROC glad_glTexCoord3sv;\n#define glTexCoord3sv glad_glTexCoord3sv\ntypedef void (APIENTRYP PFNGLTEXCOORD4DPROC)(GLdouble s, GLdouble t, GLdouble r, GLdouble q);\nGLAPI PFNGLTEXCOORD4DPROC glad_glTexCoord4d;\n#define glTexCoord4d glad_glTexCoord4d\ntypedef void (APIENTRYP PFNGLTEXCOORD4DVPROC)(const GLdouble *v);\nGLAPI PFNGLTEXCOORD4DVPROC glad_glTexCoord4dv;\n#define glTexCoord4dv glad_glTexCoord4dv\ntypedef void (APIENTRYP PFNGLTEXCOORD4FPROC)(GLfloat s, GLfloat t, GLfloat r, GLfloat q);\nGLAPI PFNGLTEXCOORD4FPROC glad_glTexCoord4f;\n#define glTexCoord4f glad_glTexCoord4f\ntypedef void (APIENTRYP PFNGLTEXCOORD4FVPROC)(const GLfloat *v);\nGLAPI PFNGLTEXCOORD4FVPROC glad_glTexCoord4fv;\n#define glTexCoord4fv glad_glTexCoord4fv\ntypedef void (APIENTRYP PFNGLTEXCOORD4IPROC)(GLint s, GLint t, GLint r, GLint q);\nGLAPI PFNGLTEXCOORD4IPROC glad_glTexCoord4i;\n#define glTexCoord4i glad_glTexCoord4i\ntypedef void (APIENTRYP PFNGLTEXCOORD4IVPROC)(const GLint *v);\nGLAPI PFNGLTEXCOORD4IVPROC glad_glTexCoord4iv;\n#define glTexCoord4iv glad_glTexCoord4iv\ntypedef void (APIENTRYP PFNGLTEXCOORD4SPROC)(GLshort s, GLshort t, GLshort r, GLshort q);\nGLAPI PFNGLTEXCOORD4SPROC glad_glTexCoord4s;\n#define glTexCoord4s glad_glTexCoord4s\ntypedef void (APIENTRYP PFNGLTEXCOORD4SVPROC)(const GLshort *v);\nGLAPI PFNGLTEXCOORD4SVPROC glad_glTexCoord4sv;\n#define glTexCoord4sv glad_glTexCoord4sv\ntypedef void (APIENTRYP PFNGLVERTEX2DPROC)(GLdouble x, GLdouble y);\nGLAPI PFNGLVERTEX2DPROC glad_glVertex2d;\n#define glVertex2d glad_glVertex2d\ntypedef void (APIENTRYP PFNGLVERTEX2DVPROC)(const GLdouble *v);\nGLAPI PFNGLVERTEX2DVPROC glad_glVertex2dv;\n#define glVertex2dv glad_glVertex2dv\ntypedef void (APIENTRYP PFNGLVERTEX2FPROC)(GLfloat x, GLfloat y);\nGLAPI PFNGLVERTEX2FPROC glad_glVertex2f;\n#define glVertex2f glad_glVertex2f\ntypedef void (APIENTRYP PFNGLVERTEX2FVPROC)(const GLfloat *v);\nGLAPI PFNGLVERTEX2FVPROC glad_glVertex2fv;\n#define glVertex2fv glad_glVertex2fv\ntypedef void (APIENTRYP PFNGLVERTEX2IPROC)(GLint x, GLint y);\nGLAPI PFNGLVERTEX2IPROC glad_glVertex2i;\n#define glVertex2i glad_glVertex2i\ntypedef void (APIENTRYP PFNGLVERTEX2IVPROC)(const GLint *v);\nGLAPI PFNGLVERTEX2IVPROC glad_glVertex2iv;\n#define glVertex2iv glad_glVertex2iv\ntypedef void (APIENTRYP PFNGLVERTEX2SPROC)(GLshort x, GLshort y);\nGLAPI PFNGLVERTEX2SPROC glad_glVertex2s;\n#define glVertex2s glad_glVertex2s\ntypedef void (APIENTRYP PFNGLVERTEX2SVPROC)(const GLshort *v);\nGLAPI PFNGLVERTEX2SVPROC glad_glVertex2sv;\n#define glVertex2sv glad_glVertex2sv\ntypedef void (APIENTRYP PFNGLVERTEX3DPROC)(GLdouble x, GLdouble y, GLdouble z);\nGLAPI PFNGLVERTEX3DPROC glad_glVertex3d;\n#define glVertex3d glad_glVertex3d\ntypedef void (APIENTRYP PFNGLVERTEX3DVPROC)(const GLdouble *v);\nGLAPI PFNGLVERTEX3DVPROC glad_glVertex3dv;\n#define glVertex3dv glad_glVertex3dv\ntypedef void (APIENTRYP PFNGLVERTEX3FPROC)(GLfloat x, GLfloat y, GLfloat z);\nGLAPI PFNGLVERTEX3FPROC glad_glVertex3f;\n#define glVertex3f glad_glVertex3f\ntypedef void (APIENTRYP PFNGLVERTEX3FVPROC)(const GLfloat *v);\nGLAPI PFNGLVERTEX3FVPROC glad_glVertex3fv;\n#define glVertex3fv glad_glVertex3fv\ntypedef void (APIENTRYP PFNGLVERTEX3IPROC)(GLint x, GLint y, GLint z);\nGLAPI PFNGLVERTEX3IPROC glad_glVertex3i;\n#define glVertex3i glad_glVertex3i\ntypedef void (APIENTRYP PFNGLVERTEX3IVPROC)(const GLint *v);\nGLAPI PFNGLVERTEX3IVPROC glad_glVertex3iv;\n#define glVertex3iv glad_glVertex3iv\ntypedef void (APIENTRYP PFNGLVERTEX3SPROC)(GLshort x, GLshort y, GLshort z);\nGLAPI PFNGLVERTEX3SPROC glad_glVertex3s;\n#define glVertex3s glad_glVertex3s\ntypedef void (APIENTRYP PFNGLVERTEX3SVPROC)(const GLshort *v);\nGLAPI PFNGLVERTEX3SVPROC glad_glVertex3sv;\n#define glVertex3sv glad_glVertex3sv\ntypedef void (APIENTRYP PFNGLVERTEX4DPROC)(GLdouble x, GLdouble y, GLdouble z, GLdouble w);\nGLAPI PFNGLVERTEX4DPROC glad_glVertex4d;\n#define glVertex4d glad_glVertex4d\ntypedef void (APIENTRYP PFNGLVERTEX4DVPROC)(const GLdouble *v);\nGLAPI PFNGLVERTEX4DVPROC glad_glVertex4dv;\n#define glVertex4dv glad_glVertex4dv\ntypedef void (APIENTRYP PFNGLVERTEX4FPROC)(GLfloat x, GLfloat y, GLfloat z, GLfloat w);\nGLAPI PFNGLVERTEX4FPROC glad_glVertex4f;\n#define glVertex4f glad_glVertex4f\ntypedef void (APIENTRYP PFNGLVERTEX4FVPROC)(const GLfloat *v);\nGLAPI PFNGLVERTEX4FVPROC glad_glVertex4fv;\n#define glVertex4fv glad_glVertex4fv\ntypedef void (APIENTRYP PFNGLVERTEX4IPROC)(GLint x, GLint y, GLint z, GLint w);\nGLAPI PFNGLVERTEX4IPROC glad_glVertex4i;\n#define glVertex4i glad_glVertex4i\ntypedef void (APIENTRYP PFNGLVERTEX4IVPROC)(const GLint *v);\nGLAPI PFNGLVERTEX4IVPROC glad_glVertex4iv;\n#define glVertex4iv glad_glVertex4iv\ntypedef void (APIENTRYP PFNGLVERTEX4SPROC)(GLshort x, GLshort y, GLshort z, GLshort w);\nGLAPI PFNGLVERTEX4SPROC glad_glVertex4s;\n#define glVertex4s glad_glVertex4s\ntypedef void (APIENTRYP PFNGLVERTEX4SVPROC)(const GLshort *v);\nGLAPI PFNGLVERTEX4SVPROC glad_glVertex4sv;\n#define glVertex4sv glad_glVertex4sv\ntypedef void (APIENTRYP PFNGLCLIPPLANEPROC)(GLenum plane, const GLdouble *equation);\nGLAPI PFNGLCLIPPLANEPROC glad_glClipPlane;\n#define glClipPlane glad_glClipPlane\ntypedef void (APIENTRYP PFNGLCOLORMATERIALPROC)(GLenum face, GLenum mode);\nGLAPI PFNGLCOLORMATERIALPROC glad_glColorMaterial;\n#define glColorMaterial glad_glColorMaterial\ntypedef void (APIENTRYP PFNGLFOGFPROC)(GLenum pname, GLfloat param);\nGLAPI PFNGLFOGFPROC glad_glFogf;\n#define glFogf glad_glFogf\ntypedef void (APIENTRYP PFNGLFOGFVPROC)(GLenum pname, const GLfloat *params);\nGLAPI PFNGLFOGFVPROC glad_glFogfv;\n#define glFogfv glad_glFogfv\ntypedef void (APIENTRYP PFNGLFOGIPROC)(GLenum pname, GLint param);\nGLAPI PFNGLFOGIPROC glad_glFogi;\n#define glFogi glad_glFogi\ntypedef void (APIENTRYP PFNGLFOGIVPROC)(GLenum pname, const GLint *params);\nGLAPI PFNGLFOGIVPROC glad_glFogiv;\n#define glFogiv glad_glFogiv\ntypedef void (APIENTRYP PFNGLLIGHTFPROC)(GLenum light, GLenum pname, GLfloat param);\nGLAPI PFNGLLIGHTFPROC glad_glLightf;\n#define glLightf glad_glLightf\ntypedef void (APIENTRYP PFNGLLIGHTFVPROC)(GLenum light, GLenum pname, const GLfloat *params);\nGLAPI PFNGLLIGHTFVPROC glad_glLightfv;\n#define glLightfv glad_glLightfv\ntypedef void (APIENTRYP PFNGLLIGHTIPROC)(GLenum light, GLenum pname, GLint param);\nGLAPI PFNGLLIGHTIPROC glad_glLighti;\n#define glLighti glad_glLighti\ntypedef void (APIENTRYP PFNGLLIGHTIVPROC)(GLenum light, GLenum pname, const GLint *params);\nGLAPI PFNGLLIGHTIVPROC glad_glLightiv;\n#define glLightiv glad_glLightiv\ntypedef void (APIENTRYP PFNGLLIGHTMODELFPROC)(GLenum pname, GLfloat param);\nGLAPI PFNGLLIGHTMODELFPROC glad_glLightModelf;\n#define glLightModelf glad_glLightModelf\ntypedef void (APIENTRYP PFNGLLIGHTMODELFVPROC)(GLenum pname, const GLfloat *params);\nGLAPI PFNGLLIGHTMODELFVPROC glad_glLightModelfv;\n#define glLightModelfv glad_glLightModelfv\ntypedef void (APIENTRYP PFNGLLIGHTMODELIPROC)(GLenum pname, GLint param);\nGLAPI PFNGLLIGHTMODELIPROC glad_glLightModeli;\n#define glLightModeli glad_glLightModeli\ntypedef void (APIENTRYP PFNGLLIGHTMODELIVPROC)(GLenum pname, const GLint *params);\nGLAPI PFNGLLIGHTMODELIVPROC glad_glLightModeliv;\n#define glLightModeliv glad_glLightModeliv\ntypedef void (APIENTRYP PFNGLLINESTIPPLEPROC)(GLint factor, GLushort pattern);\nGLAPI PFNGLLINESTIPPLEPROC glad_glLineStipple;\n#define glLineStipple glad_glLineStipple\ntypedef void (APIENTRYP PFNGLMATERIALFPROC)(GLenum face, GLenum pname, GLfloat param);\nGLAPI PFNGLMATERIALFPROC glad_glMaterialf;\n#define glMaterialf glad_glMaterialf\ntypedef void (APIENTRYP PFNGLMATERIALFVPROC)(GLenum face, GLenum pname, const GLfloat *params);\nGLAPI PFNGLMATERIALFVPROC glad_glMaterialfv;\n#define glMaterialfv glad_glMaterialfv\ntypedef void (APIENTRYP PFNGLMATERIALIPROC)(GLenum face, GLenum pname, GLint param);\nGLAPI PFNGLMATERIALIPROC glad_glMateriali;\n#define glMateriali glad_glMateriali\ntypedef void (APIENTRYP PFNGLMATERIALIVPROC)(GLenum face, GLenum pname, const GLint *params);\nGLAPI PFNGLMATERIALIVPROC glad_glMaterialiv;\n#define glMaterialiv glad_glMaterialiv\ntypedef void (APIENTRYP PFNGLPOLYGONSTIPPLEPROC)(const GLubyte *mask);\nGLAPI PFNGLPOLYGONSTIPPLEPROC glad_glPolygonStipple;\n#define glPolygonStipple glad_glPolygonStipple\ntypedef void (APIENTRYP PFNGLSHADEMODELPROC)(GLenum mode);\nGLAPI PFNGLSHADEMODELPROC glad_glShadeModel;\n#define glShadeModel glad_glShadeModel\ntypedef void (APIENTRYP PFNGLTEXENVFPROC)(GLenum target, GLenum pname, GLfloat param);\nGLAPI PFNGLTEXENVFPROC glad_glTexEnvf;\n#define glTexEnvf glad_glTexEnvf\ntypedef void (APIENTRYP PFNGLTEXENVFVPROC)(GLenum target, GLenum pname, const GLfloat *params);\nGLAPI PFNGLTEXENVFVPROC glad_glTexEnvfv;\n#define glTexEnvfv glad_glTexEnvfv\ntypedef void (APIENTRYP PFNGLTEXENVIPROC)(GLenum target, GLenum pname, GLint param);\nGLAPI PFNGLTEXENVIPROC glad_glTexEnvi;\n#define glTexEnvi glad_glTexEnvi\ntypedef void (APIENTRYP PFNGLTEXENVIVPROC)(GLenum target, GLenum pname, const GLint *params);\nGLAPI PFNGLTEXENVIVPROC glad_glTexEnviv;\n#define glTexEnviv glad_glTexEnviv\ntypedef void (APIENTRYP PFNGLTEXGENDPROC)(GLenum coord, GLenum pname, GLdouble param);\nGLAPI PFNGLTEXGENDPROC glad_glTexGend;\n#define glTexGend glad_glTexGend\ntypedef void (APIENTRYP PFNGLTEXGENDVPROC)(GLenum coord, GLenum pname, const GLdouble *params);\nGLAPI PFNGLTEXGENDVPROC glad_glTexGendv;\n#define glTexGendv glad_glTexGendv\ntypedef void (APIENTRYP PFNGLTEXGENFPROC)(GLenum coord, GLenum pname, GLfloat param);\nGLAPI PFNGLTEXGENFPROC glad_glTexGenf;\n#define glTexGenf glad_glTexGenf\ntypedef void (APIENTRYP PFNGLTEXGENFVPROC)(GLenum coord, GLenum pname, const GLfloat *params);\nGLAPI PFNGLTEXGENFVPROC glad_glTexGenfv;\n#define glTexGenfv glad_glTexGenfv\ntypedef void (APIENTRYP PFNGLTEXGENIPROC)(GLenum coord, GLenum pname, GLint param);\nGLAPI PFNGLTEXGENIPROC glad_glTexGeni;\n#define glTexGeni glad_glTexGeni\ntypedef void (APIENTRYP PFNGLTEXGENIVPROC)(GLenum coord, GLenum pname, const GLint *params);\nGLAPI PFNGLTEXGENIVPROC glad_glTexGeniv;\n#define glTexGeniv glad_glTexGeniv\ntypedef void (APIENTRYP PFNGLFEEDBACKBUFFERPROC)(GLsizei size, GLenum type, GLfloat *buffer);\nGLAPI PFNGLFEEDBACKBUFFERPROC glad_glFeedbackBuffer;\n#define glFeedbackBuffer glad_glFeedbackBuffer\ntypedef void (APIENTRYP PFNGLSELECTBUFFERPROC)(GLsizei size, GLuint *buffer);\nGLAPI PFNGLSELECTBUFFERPROC glad_glSelectBuffer;\n#define glSelectBuffer glad_glSelectBuffer\ntypedef GLint (APIENTRYP PFNGLRENDERMODEPROC)(GLenum mode);\nGLAPI PFNGLRENDERMODEPROC glad_glRenderMode;\n#define glRenderMode glad_glRenderMode\ntypedef void (APIENTRYP PFNGLINITNAMESPROC)();\nGLAPI PFNGLINITNAMESPROC glad_glInitNames;\n#define glInitNames glad_glInitNames\ntypedef void (APIENTRYP PFNGLLOADNAMEPROC)(GLuint name);\nGLAPI PFNGLLOADNAMEPROC glad_glLoadName;\n#define glLoadName glad_glLoadName\ntypedef void (APIENTRYP PFNGLPASSTHROUGHPROC)(GLfloat token);\nGLAPI PFNGLPASSTHROUGHPROC glad_glPassThrough;\n#define glPassThrough glad_glPassThrough\ntypedef void (APIENTRYP PFNGLPOPNAMEPROC)();\nGLAPI PFNGLPOPNAMEPROC glad_glPopName;\n#define glPopName glad_glPopName\ntypedef void (APIENTRYP PFNGLPUSHNAMEPROC)(GLuint name);\nGLAPI PFNGLPUSHNAMEPROC glad_glPushName;\n#define glPushName glad_glPushName\ntypedef void (APIENTRYP PFNGLCLEARACCUMPROC)(GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha);\nGLAPI PFNGLCLEARACCUMPROC glad_glClearAccum;\n#define glClearAccum glad_glClearAccum\ntypedef void (APIENTRYP PFNGLCLEARINDEXPROC)(GLfloat c);\nGLAPI PFNGLCLEARINDEXPROC glad_glClearIndex;\n#define glClearIndex glad_glClearIndex\ntypedef void (APIENTRYP PFNGLINDEXMASKPROC)(GLuint mask);\nGLAPI PFNGLINDEXMASKPROC glad_glIndexMask;\n#define glIndexMask glad_glIndexMask\ntypedef void (APIENTRYP PFNGLACCUMPROC)(GLenum op, GLfloat value);\nGLAPI PFNGLACCUMPROC glad_glAccum;\n#define glAccum glad_glAccum\ntypedef void (APIENTRYP PFNGLPOPATTRIBPROC)();\nGLAPI PFNGLPOPATTRIBPROC glad_glPopAttrib;\n#define glPopAttrib glad_glPopAttrib\ntypedef void (APIENTRYP PFNGLPUSHATTRIBPROC)(GLbitfield mask);\nGLAPI PFNGLPUSHATTRIBPROC glad_glPushAttrib;\n#define glPushAttrib glad_glPushAttrib\ntypedef void (APIENTRYP PFNGLMAP1DPROC)(GLenum target, GLdouble u1, GLdouble u2, GLint stride, GLint order, const GLdouble *points);\nGLAPI PFNGLMAP1DPROC glad_glMap1d;\n#define glMap1d glad_glMap1d\ntypedef void (APIENTRYP PFNGLMAP1FPROC)(GLenum target, GLfloat u1, GLfloat u2, GLint stride, GLint order, const GLfloat *points);\nGLAPI PFNGLMAP1FPROC glad_glMap1f;\n#define glMap1f glad_glMap1f\ntypedef void (APIENTRYP PFNGLMAP2DPROC)(GLenum target, GLdouble u1, GLdouble u2, GLint ustride, GLint uorder, GLdouble v1, GLdouble v2, GLint vstride, GLint vorder, const GLdouble *points);\nGLAPI PFNGLMAP2DPROC glad_glMap2d;\n#define glMap2d glad_glMap2d\ntypedef void (APIENTRYP PFNGLMAP2FPROC)(GLenum target, GLfloat u1, GLfloat u2, GLint ustride, GLint uorder, GLfloat v1, GLfloat v2, GLint vstride, GLint vorder, const GLfloat *points);\nGLAPI PFNGLMAP2FPROC glad_glMap2f;\n#define glMap2f glad_glMap2f\ntypedef void (APIENTRYP PFNGLMAPGRID1DPROC)(GLint un, GLdouble u1, GLdouble u2);\nGLAPI PFNGLMAPGRID1DPROC glad_glMapGrid1d;\n#define glMapGrid1d glad_glMapGrid1d\ntypedef void (APIENTRYP PFNGLMAPGRID1FPROC)(GLint un, GLfloat u1, GLfloat u2);\nGLAPI PFNGLMAPGRID1FPROC glad_glMapGrid1f;\n#define glMapGrid1f glad_glMapGrid1f\ntypedef void (APIENTRYP PFNGLMAPGRID2DPROC)(GLint un, GLdouble u1, GLdouble u2, GLint vn, GLdouble v1, GLdouble v2);\nGLAPI PFNGLMAPGRID2DPROC glad_glMapGrid2d;\n#define glMapGrid2d glad_glMapGrid2d\ntypedef void (APIENTRYP PFNGLMAPGRID2FPROC)(GLint un, GLfloat u1, GLfloat u2, GLint vn, GLfloat v1, GLfloat v2);\nGLAPI PFNGLMAPGRID2FPROC glad_glMapGrid2f;\n#define glMapGrid2f glad_glMapGrid2f\ntypedef void (APIENTRYP PFNGLEVALCOORD1DPROC)(GLdouble u);\nGLAPI PFNGLEVALCOORD1DPROC glad_glEvalCoord1d;\n#define glEvalCoord1d glad_glEvalCoord1d\ntypedef void (APIENTRYP PFNGLEVALCOORD1DVPROC)(const GLdouble *u);\nGLAPI PFNGLEVALCOORD1DVPROC glad_glEvalCoord1dv;\n#define glEvalCoord1dv glad_glEvalCoord1dv\ntypedef void (APIENTRYP PFNGLEVALCOORD1FPROC)(GLfloat u);\nGLAPI PFNGLEVALCOORD1FPROC glad_glEvalCoord1f;\n#define glEvalCoord1f glad_glEvalCoord1f\ntypedef void (APIENTRYP PFNGLEVALCOORD1FVPROC)(const GLfloat *u);\nGLAPI PFNGLEVALCOORD1FVPROC glad_glEvalCoord1fv;\n#define glEvalCoord1fv glad_glEvalCoord1fv\ntypedef void (APIENTRYP PFNGLEVALCOORD2DPROC)(GLdouble u, GLdouble v);\nGLAPI PFNGLEVALCOORD2DPROC glad_glEvalCoord2d;\n#define glEvalCoord2d glad_glEvalCoord2d\ntypedef void (APIENTRYP PFNGLEVALCOORD2DVPROC)(const GLdouble *u);\nGLAPI PFNGLEVALCOORD2DVPROC glad_glEvalCoord2dv;\n#define glEvalCoord2dv glad_glEvalCoord2dv\ntypedef void (APIENTRYP PFNGLEVALCOORD2FPROC)(GLfloat u, GLfloat v);\nGLAPI PFNGLEVALCOORD2FPROC glad_glEvalCoord2f;\n#define glEvalCoord2f glad_glEvalCoord2f\ntypedef void (APIENTRYP PFNGLEVALCOORD2FVPROC)(const GLfloat *u);\nGLAPI PFNGLEVALCOORD2FVPROC glad_glEvalCoord2fv;\n#define glEvalCoord2fv glad_glEvalCoord2fv\ntypedef void (APIENTRYP PFNGLEVALMESH1PROC)(GLenum mode, GLint i1, GLint i2);\nGLAPI PFNGLEVALMESH1PROC glad_glEvalMesh1;\n#define glEvalMesh1 glad_glEvalMesh1\ntypedef void (APIENTRYP PFNGLEVALPOINT1PROC)(GLint i);\nGLAPI PFNGLEVALPOINT1PROC glad_glEvalPoint1;\n#define glEvalPoint1 glad_glEvalPoint1\ntypedef void (APIENTRYP PFNGLEVALMESH2PROC)(GLenum mode, GLint i1, GLint i2, GLint j1, GLint j2);\nGLAPI PFNGLEVALMESH2PROC glad_glEvalMesh2;\n#define glEvalMesh2 glad_glEvalMesh2\ntypedef void (APIENTRYP PFNGLEVALPOINT2PROC)(GLint i, GLint j);\nGLAPI PFNGLEVALPOINT2PROC glad_glEvalPoint2;\n#define glEvalPoint2 glad_glEvalPoint2\ntypedef void (APIENTRYP PFNGLALPHAFUNCPROC)(GLenum func, GLfloat ref);\nGLAPI PFNGLALPHAFUNCPROC glad_glAlphaFunc;\n#define glAlphaFunc glad_glAlphaFunc\ntypedef void (APIENTRYP PFNGLPIXELZOOMPROC)(GLfloat xfactor, GLfloat yfactor);\nGLAPI PFNGLPIXELZOOMPROC glad_glPixelZoom;\n#define glPixelZoom glad_glPixelZoom\ntypedef void (APIENTRYP PFNGLPIXELTRANSFERFPROC)(GLenum pname, GLfloat param);\nGLAPI PFNGLPIXELTRANSFERFPROC glad_glPixelTransferf;\n#define glPixelTransferf glad_glPixelTransferf\ntypedef void (APIENTRYP PFNGLPIXELTRANSFERIPROC)(GLenum pname, GLint param);\nGLAPI PFNGLPIXELTRANSFERIPROC glad_glPixelTransferi;\n#define glPixelTransferi glad_glPixelTransferi\ntypedef void (APIENTRYP PFNGLPIXELMAPFVPROC)(GLenum map, GLsizei mapsize, const GLfloat *values);\nGLAPI PFNGLPIXELMAPFVPROC glad_glPixelMapfv;\n#define glPixelMapfv glad_glPixelMapfv\ntypedef void (APIENTRYP PFNGLPIXELMAPUIVPROC)(GLenum map, GLsizei mapsize, const GLuint *values);\nGLAPI PFNGLPIXELMAPUIVPROC glad_glPixelMapuiv;\n#define glPixelMapuiv glad_glPixelMapuiv\ntypedef void (APIENTRYP PFNGLPIXELMAPUSVPROC)(GLenum map, GLsizei mapsize, const GLushort *values);\nGLAPI PFNGLPIXELMAPUSVPROC glad_glPixelMapusv;\n#define glPixelMapusv glad_glPixelMapusv\ntypedef void (APIENTRYP PFNGLCOPYPIXELSPROC)(GLint x, GLint y, GLsizei width, GLsizei height, GLenum type);\nGLAPI PFNGLCOPYPIXELSPROC glad_glCopyPixels;\n#define glCopyPixels glad_glCopyPixels\ntypedef void (APIENTRYP PFNGLDRAWPIXELSPROC)(GLsizei width, GLsizei height, GLenum format, GLenum type, const void *pixels);\nGLAPI PFNGLDRAWPIXELSPROC glad_glDrawPixels;\n#define glDrawPixels glad_glDrawPixels\ntypedef void (APIENTRYP PFNGLGETCLIPPLANEPROC)(GLenum plane, GLdouble *equation);\nGLAPI PFNGLGETCLIPPLANEPROC glad_glGetClipPlane;\n#define glGetClipPlane glad_glGetClipPlane\ntypedef void (APIENTRYP PFNGLGETLIGHTFVPROC)(GLenum light, GLenum pname, GLfloat *params);\nGLAPI PFNGLGETLIGHTFVPROC glad_glGetLightfv;\n#define glGetLightfv glad_glGetLightfv\ntypedef void (APIENTRYP PFNGLGETLIGHTIVPROC)(GLenum light, GLenum pname, GLint *params);\nGLAPI PFNGLGETLIGHTIVPROC glad_glGetLightiv;\n#define glGetLightiv glad_glGetLightiv\ntypedef void (APIENTRYP PFNGLGETMAPDVPROC)(GLenum target, GLenum query, GLdouble *v);\nGLAPI PFNGLGETMAPDVPROC glad_glGetMapdv;\n#define glGetMapdv glad_glGetMapdv\ntypedef void (APIENTRYP PFNGLGETMAPFVPROC)(GLenum target, GLenum query, GLfloat *v);\nGLAPI PFNGLGETMAPFVPROC glad_glGetMapfv;\n#define glGetMapfv glad_glGetMapfv\ntypedef void (APIENTRYP PFNGLGETMAPIVPROC)(GLenum target, GLenum query, GLint *v);\nGLAPI PFNGLGETMAPIVPROC glad_glGetMapiv;\n#define glGetMapiv glad_glGetMapiv\ntypedef void (APIENTRYP PFNGLGETMATERIALFVPROC)(GLenum face, GLenum pname, GLfloat *params);\nGLAPI PFNGLGETMATERIALFVPROC glad_glGetMaterialfv;\n#define glGetMaterialfv glad_glGetMaterialfv\ntypedef void (APIENTRYP PFNGLGETMATERIALIVPROC)(GLenum face, GLenum pname, GLint *params);\nGLAPI PFNGLGETMATERIALIVPROC glad_glGetMaterialiv;\n#define glGetMaterialiv glad_glGetMaterialiv\ntypedef void (APIENTRYP PFNGLGETPIXELMAPFVPROC)(GLenum map, GLfloat *values);\nGLAPI PFNGLGETPIXELMAPFVPROC glad_glGetPixelMapfv;\n#define glGetPixelMapfv glad_glGetPixelMapfv\ntypedef void (APIENTRYP PFNGLGETPIXELMAPUIVPROC)(GLenum map, GLuint *values);\nGLAPI PFNGLGETPIXELMAPUIVPROC glad_glGetPixelMapuiv;\n#define glGetPixelMapuiv glad_glGetPixelMapuiv\ntypedef void (APIENTRYP PFNGLGETPIXELMAPUSVPROC)(GLenum map, GLushort *values);\nGLAPI PFNGLGETPIXELMAPUSVPROC glad_glGetPixelMapusv;\n#define glGetPixelMapusv glad_glGetPixelMapusv\ntypedef void (APIENTRYP PFNGLGETPOLYGONSTIPPLEPROC)(GLubyte *mask);\nGLAPI PFNGLGETPOLYGONSTIPPLEPROC glad_glGetPolygonStipple;\n#define glGetPolygonStipple glad_glGetPolygonStipple\ntypedef void (APIENTRYP PFNGLGETTEXENVFVPROC)(GLenum target, GLenum pname, GLfloat *params);\nGLAPI PFNGLGETTEXENVFVPROC glad_glGetTexEnvfv;\n#define glGetTexEnvfv glad_glGetTexEnvfv\ntypedef void (APIENTRYP PFNGLGETTEXENVIVPROC)(GLenum target, GLenum pname, GLint *params);\nGLAPI PFNGLGETTEXENVIVPROC glad_glGetTexEnviv;\n#define glGetTexEnviv glad_glGetTexEnviv\ntypedef void (APIENTRYP PFNGLGETTEXGENDVPROC)(GLenum coord, GLenum pname, GLdouble *params);\nGLAPI PFNGLGETTEXGENDVPROC glad_glGetTexGendv;\n#define glGetTexGendv glad_glGetTexGendv\ntypedef void (APIENTRYP PFNGLGETTEXGENFVPROC)(GLenum coord, GLenum pname, GLfloat *params);\nGLAPI PFNGLGETTEXGENFVPROC glad_glGetTexGenfv;\n#define glGetTexGenfv glad_glGetTexGenfv\ntypedef void (APIENTRYP PFNGLGETTEXGENIVPROC)(GLenum coord, GLenum pname, GLint *params);\nGLAPI PFNGLGETTEXGENIVPROC glad_glGetTexGeniv;\n#define glGetTexGeniv glad_glGetTexGeniv\ntypedef GLboolean (APIENTRYP PFNGLISLISTPROC)(GLuint list);\nGLAPI PFNGLISLISTPROC glad_glIsList;\n#define glIsList glad_glIsList\ntypedef void (APIENTRYP PFNGLFRUSTUMPROC)(GLdouble left, GLdouble right, GLdouble bottom, GLdouble top, GLdouble zNear, GLdouble zFar);\nGLAPI PFNGLFRUSTUMPROC glad_glFrustum;\n#define glFrustum glad_glFrustum\ntypedef void (APIENTRYP PFNGLLOADIDENTITYPROC)();\nGLAPI PFNGLLOADIDENTITYPROC glad_glLoadIdentity;\n#define glLoadIdentity glad_glLoadIdentity\ntypedef void (APIENTRYP PFNGLLOADMATRIXFPROC)(const GLfloat *m);\nGLAPI PFNGLLOADMATRIXFPROC glad_glLoadMatrixf;\n#define glLoadMatrixf glad_glLoadMatrixf\ntypedef void (APIENTRYP PFNGLLOADMATRIXDPROC)(const GLdouble *m);\nGLAPI PFNGLLOADMATRIXDPROC glad_glLoadMatrixd;\n#define glLoadMatrixd glad_glLoadMatrixd\ntypedef void (APIENTRYP PFNGLMATRIXMODEPROC)(GLenum mode);\nGLAPI PFNGLMATRIXMODEPROC glad_glMatrixMode;\n#define glMatrixMode glad_glMatrixMode\ntypedef void (APIENTRYP PFNGLMULTMATRIXFPROC)(const GLfloat *m);\nGLAPI PFNGLMULTMATRIXFPROC glad_glMultMatrixf;\n#define glMultMatrixf glad_glMultMatrixf\ntypedef void (APIENTRYP PFNGLMULTMATRIXDPROC)(const GLdouble *m);\nGLAPI PFNGLMULTMATRIXDPROC glad_glMultMatrixd;\n#define glMultMatrixd glad_glMultMatrixd\ntypedef void (APIENTRYP PFNGLORTHOPROC)(GLdouble left, GLdouble right, GLdouble bottom, GLdouble top, GLdouble zNear, GLdouble zFar);\nGLAPI PFNGLORTHOPROC glad_glOrtho;\n#define glOrtho glad_glOrtho\ntypedef void (APIENTRYP PFNGLPOPMATRIXPROC)();\nGLAPI PFNGLPOPMATRIXPROC glad_glPopMatrix;\n#define glPopMatrix glad_glPopMatrix\ntypedef void (APIENTRYP PFNGLPUSHMATRIXPROC)();\nGLAPI PFNGLPUSHMATRIXPROC glad_glPushMatrix;\n#define glPushMatrix glad_glPushMatrix\ntypedef void (APIENTRYP PFNGLROTATEDPROC)(GLdouble angle, GLdouble x, GLdouble y, GLdouble z);\nGLAPI PFNGLROTATEDPROC glad_glRotated;\n#define glRotated glad_glRotated\ntypedef void (APIENTRYP PFNGLROTATEFPROC)(GLfloat angle, GLfloat x, GLfloat y, GLfloat z);\nGLAPI PFNGLROTATEFPROC glad_glRotatef;\n#define glRotatef glad_glRotatef\ntypedef void (APIENTRYP PFNGLSCALEDPROC)(GLdouble x, GLdouble y, GLdouble z);\nGLAPI PFNGLSCALEDPROC glad_glScaled;\n#define glScaled glad_glScaled\ntypedef void (APIENTRYP PFNGLSCALEFPROC)(GLfloat x, GLfloat y, GLfloat z);\nGLAPI PFNGLSCALEFPROC glad_glScalef;\n#define glScalef glad_glScalef\ntypedef void (APIENTRYP PFNGLTRANSLATEDPROC)(GLdouble x, GLdouble y, GLdouble z);\nGLAPI PFNGLTRANSLATEDPROC glad_glTranslated;\n#define glTranslated glad_glTranslated\ntypedef void (APIENTRYP PFNGLTRANSLATEFPROC)(GLfloat x, GLfloat y, GLfloat z);\nGLAPI PFNGLTRANSLATEFPROC glad_glTranslatef;\n#define glTranslatef glad_glTranslatef\n#endif\n#ifndef GL_VERSION_1_1\n#define GL_VERSION_1_1 1\nGLAPI int GLAD_GL_VERSION_1_1;\ntypedef void (APIENTRYP PFNGLDRAWARRAYSPROC)(GLenum mode, GLint first, GLsizei count);\nGLAPI PFNGLDRAWARRAYSPROC glad_glDrawArrays;\n#define glDrawArrays glad_glDrawArrays\ntypedef void (APIENTRYP PFNGLDRAWELEMENTSPROC)(GLenum mode, GLsizei count, GLenum type, const void *indices);\nGLAPI PFNGLDRAWELEMENTSPROC glad_glDrawElements;\n#define glDrawElements glad_glDrawElements\ntypedef void (APIENTRYP PFNGLGETPOINTERVPROC)(GLenum pname, void **params);\nGLAPI PFNGLGETPOINTERVPROC glad_glGetPointerv;\n#define glGetPointerv glad_glGetPointerv\ntypedef void (APIENTRYP PFNGLPOLYGONOFFSETPROC)(GLfloat factor, GLfloat units);\nGLAPI PFNGLPOLYGONOFFSETPROC glad_glPolygonOffset;\n#define glPolygonOffset glad_glPolygonOffset\ntypedef void (APIENTRYP PFNGLCOPYTEXIMAGE1DPROC)(GLenum target, GLint level, GLenum internalformat, GLint x, GLint y, GLsizei width, GLint border);\nGLAPI PFNGLCOPYTEXIMAGE1DPROC glad_glCopyTexImage1D;\n#define glCopyTexImage1D glad_glCopyTexImage1D\ntypedef void (APIENTRYP PFNGLCOPYTEXIMAGE2DPROC)(GLenum target, GLint level, GLenum internalformat, GLint x, GLint y, GLsizei width, GLsizei height, GLint border);\nGLAPI PFNGLCOPYTEXIMAGE2DPROC glad_glCopyTexImage2D;\n#define glCopyTexImage2D glad_glCopyTexImage2D\ntypedef void (APIENTRYP PFNGLCOPYTEXSUBIMAGE1DPROC)(GLenum target, GLint level, GLint xoffset, GLint x, GLint y, GLsizei width);\nGLAPI PFNGLCOPYTEXSUBIMAGE1DPROC glad_glCopyTexSubImage1D;\n#define glCopyTexSubImage1D glad_glCopyTexSubImage1D\ntypedef void (APIENTRYP PFNGLCOPYTEXSUBIMAGE2DPROC)(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint x, GLint y, GLsizei width, GLsizei height);\nGLAPI PFNGLCOPYTEXSUBIMAGE2DPROC glad_glCopyTexSubImage2D;\n#define glCopyTexSubImage2D glad_glCopyTexSubImage2D\ntypedef void (APIENTRYP PFNGLTEXSUBIMAGE1DPROC)(GLenum target, GLint level, GLint xoffset, GLsizei width, GLenum format, GLenum type, const void *pixels);\nGLAPI PFNGLTEXSUBIMAGE1DPROC glad_glTexSubImage1D;\n#define glTexSubImage1D glad_glTexSubImage1D\ntypedef void (APIENTRYP PFNGLTEXSUBIMAGE2DPROC)(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLenum type, const void *pixels);\nGLAPI PFNGLTEXSUBIMAGE2DPROC glad_glTexSubImage2D;\n#define glTexSubImage2D glad_glTexSubImage2D\ntypedef void (APIENTRYP PFNGLBINDTEXTUREPROC)(GLenum target, GLuint texture);\nGLAPI PFNGLBINDTEXTUREPROC glad_glBindTexture;\n#define glBindTexture glad_glBindTexture\ntypedef void (APIENTRYP PFNGLDELETETEXTURESPROC)(GLsizei n, const GLuint *textures);\nGLAPI PFNGLDELETETEXTURESPROC glad_glDeleteTextures;\n#define glDeleteTextures glad_glDeleteTextures\ntypedef void (APIENTRYP PFNGLGENTEXTURESPROC)(GLsizei n, GLuint *textures);\nGLAPI PFNGLGENTEXTURESPROC glad_glGenTextures;\n#define glGenTextures glad_glGenTextures\ntypedef GLboolean (APIENTRYP PFNGLISTEXTUREPROC)(GLuint texture);\nGLAPI PFNGLISTEXTUREPROC glad_glIsTexture;\n#define glIsTexture glad_glIsTexture\ntypedef void (APIENTRYP PFNGLARRAYELEMENTPROC)(GLint i);\nGLAPI PFNGLARRAYELEMENTPROC glad_glArrayElement;\n#define glArrayElement glad_glArrayElement\ntypedef void (APIENTRYP PFNGLCOLORPOINTERPROC)(GLint size, GLenum type, GLsizei stride, const void *pointer);\nGLAPI PFNGLCOLORPOINTERPROC glad_glColorPointer;\n#define glColorPointer glad_glColorPointer\ntypedef void (APIENTRYP PFNGLDISABLECLIENTSTATEPROC)(GLenum array);\nGLAPI PFNGLDISABLECLIENTSTATEPROC glad_glDisableClientState;\n#define glDisableClientState glad_glDisableClientState\ntypedef void (APIENTRYP PFNGLEDGEFLAGPOINTERPROC)(GLsizei stride, const void *pointer);\nGLAPI PFNGLEDGEFLAGPOINTERPROC glad_glEdgeFlagPointer;\n#define glEdgeFlagPointer glad_glEdgeFlagPointer\ntypedef void (APIENTRYP PFNGLENABLECLIENTSTATEPROC)(GLenum array);\nGLAPI PFNGLENABLECLIENTSTATEPROC glad_glEnableClientState;\n#define glEnableClientState glad_glEnableClientState\ntypedef void (APIENTRYP PFNGLINDEXPOINTERPROC)(GLenum type, GLsizei stride, const void *pointer);\nGLAPI PFNGLINDEXPOINTERPROC glad_glIndexPointer;\n#define glIndexPointer glad_glIndexPointer\ntypedef void (APIENTRYP PFNGLINTERLEAVEDARRAYSPROC)(GLenum format, GLsizei stride, const void *pointer);\nGLAPI PFNGLINTERLEAVEDARRAYSPROC glad_glInterleavedArrays;\n#define glInterleavedArrays glad_glInterleavedArrays\ntypedef void (APIENTRYP PFNGLNORMALPOINTERPROC)(GLenum type, GLsizei stride, const void *pointer);\nGLAPI PFNGLNORMALPOINTERPROC glad_glNormalPointer;\n#define glNormalPointer glad_glNormalPointer\ntypedef void (APIENTRYP PFNGLTEXCOORDPOINTERPROC)(GLint size, GLenum type, GLsizei stride, const void *pointer);\nGLAPI PFNGLTEXCOORDPOINTERPROC glad_glTexCoordPointer;\n#define glTexCoordPointer glad_glTexCoordPointer\ntypedef void (APIENTRYP PFNGLVERTEXPOINTERPROC)(GLint size, GLenum type, GLsizei stride, const void *pointer);\nGLAPI PFNGLVERTEXPOINTERPROC glad_glVertexPointer;\n#define glVertexPointer glad_glVertexPointer\ntypedef GLboolean (APIENTRYP PFNGLARETEXTURESRESIDENTPROC)(GLsizei n, const GLuint *textures, GLboolean *residences);\nGLAPI PFNGLARETEXTURESRESIDENTPROC glad_glAreTexturesResident;\n#define glAreTexturesResident glad_glAreTexturesResident\ntypedef void (APIENTRYP PFNGLPRIORITIZETEXTURESPROC)(GLsizei n, const GLuint *textures, const GLfloat *priorities);\nGLAPI PFNGLPRIORITIZETEXTURESPROC glad_glPrioritizeTextures;\n#define glPrioritizeTextures glad_glPrioritizeTextures\ntypedef void (APIENTRYP PFNGLINDEXUBPROC)(GLubyte c);\nGLAPI PFNGLINDEXUBPROC glad_glIndexub;\n#define glIndexub glad_glIndexub\ntypedef void (APIENTRYP PFNGLINDEXUBVPROC)(const GLubyte *c);\nGLAPI PFNGLINDEXUBVPROC glad_glIndexubv;\n#define glIndexubv glad_glIndexubv\ntypedef void (APIENTRYP PFNGLPOPCLIENTATTRIBPROC)();\nGLAPI PFNGLPOPCLIENTATTRIBPROC glad_glPopClientAttrib;\n#define glPopClientAttrib glad_glPopClientAttrib\ntypedef void (APIENTRYP PFNGLPUSHCLIENTATTRIBPROC)(GLbitfield mask);\nGLAPI PFNGLPUSHCLIENTATTRIBPROC glad_glPushClientAttrib;\n#define glPushClientAttrib glad_glPushClientAttrib\n#endif\n#ifndef GL_VERSION_1_2\n#define GL_VERSION_1_2 1\nGLAPI int GLAD_GL_VERSION_1_2;\ntypedef void (APIENTRYP PFNGLDRAWRANGEELEMENTSPROC)(GLenum mode, GLuint start, GLuint end, GLsizei count, GLenum type, const void *indices);\nGLAPI PFNGLDRAWRANGEELEMENTSPROC glad_glDrawRangeElements;\n#define glDrawRangeElements glad_glDrawRangeElements\ntypedef void (APIENTRYP PFNGLTEXIMAGE3DPROC)(GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLenum format, GLenum type, const void *pixels);\nGLAPI PFNGLTEXIMAGE3DPROC glad_glTexImage3D;\n#define glTexImage3D glad_glTexImage3D\ntypedef void (APIENTRYP PFNGLTEXSUBIMAGE3DPROC)(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, const void *pixels);\nGLAPI PFNGLTEXSUBIMAGE3DPROC glad_glTexSubImage3D;\n#define glTexSubImage3D glad_glTexSubImage3D\ntypedef void (APIENTRYP PFNGLCOPYTEXSUBIMAGE3DPROC)(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLint x, GLint y, GLsizei width, GLsizei height);\nGLAPI PFNGLCOPYTEXSUBIMAGE3DPROC glad_glCopyTexSubImage3D;\n#define glCopyTexSubImage3D glad_glCopyTexSubImage3D\n#endif\n#ifndef GL_VERSION_1_3\n#define GL_VERSION_1_3 1\nGLAPI int GLAD_GL_VERSION_1_3;\ntypedef void (APIENTRYP PFNGLACTIVETEXTUREPROC)(GLenum texture);\nGLAPI PFNGLACTIVETEXTUREPROC glad_glActiveTexture;\n#define glActiveTexture glad_glActiveTexture\ntypedef void (APIENTRYP PFNGLSAMPLECOVERAGEPROC)(GLfloat value, GLboolean invert);\nGLAPI PFNGLSAMPLECOVERAGEPROC glad_glSampleCoverage;\n#define glSampleCoverage glad_glSampleCoverage\ntypedef void (APIENTRYP PFNGLCOMPRESSEDTEXIMAGE3DPROC)(GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLsizei imageSize, const void *data);\nGLAPI PFNGLCOMPRESSEDTEXIMAGE3DPROC glad_glCompressedTexImage3D;\n#define glCompressedTexImage3D glad_glCompressedTexImage3D\ntypedef void (APIENTRYP PFNGLCOMPRESSEDTEXIMAGE2DPROC)(GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLint border, GLsizei imageSize, const void *data);\nGLAPI PFNGLCOMPRESSEDTEXIMAGE2DPROC glad_glCompressedTexImage2D;\n#define glCompressedTexImage2D glad_glCompressedTexImage2D\ntypedef void (APIENTRYP PFNGLCOMPRESSEDTEXIMAGE1DPROC)(GLenum target, GLint level, GLenum internalformat, GLsizei width, GLint border, GLsizei imageSize, const void *data);\nGLAPI PFNGLCOMPRESSEDTEXIMAGE1DPROC glad_glCompressedTexImage1D;\n#define glCompressedTexImage1D glad_glCompressedTexImage1D\ntypedef void (APIENTRYP PFNGLCOMPRESSEDTEXSUBIMAGE3DPROC)(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLsizei imageSize, const void *data);\nGLAPI PFNGLCOMPRESSEDTEXSUBIMAGE3DPROC glad_glCompressedTexSubImage3D;\n#define glCompressedTexSubImage3D glad_glCompressedTexSubImage3D\ntypedef void (APIENTRYP PFNGLCOMPRESSEDTEXSUBIMAGE2DPROC)(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLsizei imageSize, const void *data);\nGLAPI PFNGLCOMPRESSEDTEXSUBIMAGE2DPROC glad_glCompressedTexSubImage2D;\n#define glCompressedTexSubImage2D glad_glCompressedTexSubImage2D\ntypedef void (APIENTRYP PFNGLCOMPRESSEDTEXSUBIMAGE1DPROC)(GLenum target, GLint level, GLint xoffset, GLsizei width, GLenum format, GLsizei imageSize, const void *data);\nGLAPI PFNGLCOMPRESSEDTEXSUBIMAGE1DPROC glad_glCompressedTexSubImage1D;\n#define glCompressedTexSubImage1D glad_glCompressedTexSubImage1D\ntypedef void (APIENTRYP PFNGLGETCOMPRESSEDTEXIMAGEPROC)(GLenum target, GLint level, void *img);\nGLAPI PFNGLGETCOMPRESSEDTEXIMAGEPROC glad_glGetCompressedTexImage;\n#define glGetCompressedTexImage glad_glGetCompressedTexImage\ntypedef void (APIENTRYP PFNGLCLIENTACTIVETEXTUREPROC)(GLenum texture);\nGLAPI PFNGLCLIENTACTIVETEXTUREPROC glad_glClientActiveTexture;\n#define glClientActiveTexture glad_glClientActiveTexture\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1DPROC)(GLenum target, GLdouble s);\nGLAPI PFNGLMULTITEXCOORD1DPROC glad_glMultiTexCoord1d;\n#define glMultiTexCoord1d glad_glMultiTexCoord1d\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1DVPROC)(GLenum target, const GLdouble *v);\nGLAPI PFNGLMULTITEXCOORD1DVPROC glad_glMultiTexCoord1dv;\n#define glMultiTexCoord1dv glad_glMultiTexCoord1dv\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1FPROC)(GLenum target, GLfloat s);\nGLAPI PFNGLMULTITEXCOORD1FPROC glad_glMultiTexCoord1f;\n#define glMultiTexCoord1f glad_glMultiTexCoord1f\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1FVPROC)(GLenum target, const GLfloat *v);\nGLAPI PFNGLMULTITEXCOORD1FVPROC glad_glMultiTexCoord1fv;\n#define glMultiTexCoord1fv glad_glMultiTexCoord1fv\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1IPROC)(GLenum target, GLint s);\nGLAPI PFNGLMULTITEXCOORD1IPROC glad_glMultiTexCoord1i;\n#define glMultiTexCoord1i glad_glMultiTexCoord1i\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1IVPROC)(GLenum target, const GLint *v);\nGLAPI PFNGLMULTITEXCOORD1IVPROC glad_glMultiTexCoord1iv;\n#define glMultiTexCoord1iv glad_glMultiTexCoord1iv\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1SPROC)(GLenum target, GLshort s);\nGLAPI PFNGLMULTITEXCOORD1SPROC glad_glMultiTexCoord1s;\n#define glMultiTexCoord1s glad_glMultiTexCoord1s\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1SVPROC)(GLenum target, const GLshort *v);\nGLAPI PFNGLMULTITEXCOORD1SVPROC glad_glMultiTexCoord1sv;\n#define glMultiTexCoord1sv glad_glMultiTexCoord1sv\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2DPROC)(GLenum target, GLdouble s, GLdouble t);\nGLAPI PFNGLMULTITEXCOORD2DPROC glad_glMultiTexCoord2d;\n#define glMultiTexCoord2d glad_glMultiTexCoord2d\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2DVPROC)(GLenum target, const GLdouble *v);\nGLAPI PFNGLMULTITEXCOORD2DVPROC glad_glMultiTexCoord2dv;\n#define glMultiTexCoord2dv glad_glMultiTexCoord2dv\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC)(GLenum target, GLfloat s, GLfloat t);\nGLAPI PFNGLMULTITEXCOORD2FPROC glad_glMultiTexCoord2f;\n#define glMultiTexCoord2f glad_glMultiTexCoord2f\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2FVPROC)(GLenum target, const GLfloat *v);\nGLAPI PFNGLMULTITEXCOORD2FVPROC glad_glMultiTexCoord2fv;\n#define glMultiTexCoord2fv glad_glMultiTexCoord2fv\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2IPROC)(GLenum target, GLint s, GLint t);\nGLAPI PFNGLMULTITEXCOORD2IPROC glad_glMultiTexCoord2i;\n#define glMultiTexCoord2i glad_glMultiTexCoord2i\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2IVPROC)(GLenum target, const GLint *v);\nGLAPI PFNGLMULTITEXCOORD2IVPROC glad_glMultiTexCoord2iv;\n#define glMultiTexCoord2iv glad_glMultiTexCoord2iv\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2SPROC)(GLenum target, GLshort s, GLshort t);\nGLAPI PFNGLMULTITEXCOORD2SPROC glad_glMultiTexCoord2s;\n#define glMultiTexCoord2s glad_glMultiTexCoord2s\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2SVPROC)(GLenum target, const GLshort *v);\nGLAPI PFNGLMULTITEXCOORD2SVPROC glad_glMultiTexCoord2sv;\n#define glMultiTexCoord2sv glad_glMultiTexCoord2sv\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3DPROC)(GLenum target, GLdouble s, GLdouble t, GLdouble r);\nGLAPI PFNGLMULTITEXCOORD3DPROC glad_glMultiTexCoord3d;\n#define glMultiTexCoord3d glad_glMultiTexCoord3d\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3DVPROC)(GLenum target, const GLdouble *v);\nGLAPI PFNGLMULTITEXCOORD3DVPROC glad_glMultiTexCoord3dv;\n#define glMultiTexCoord3dv glad_glMultiTexCoord3dv\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3FPROC)(GLenum target, GLfloat s, GLfloat t, GLfloat r);\nGLAPI PFNGLMULTITEXCOORD3FPROC glad_glMultiTexCoord3f;\n#define glMultiTexCoord3f glad_glMultiTexCoord3f\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3FVPROC)(GLenum target, const GLfloat *v);\nGLAPI PFNGLMULTITEXCOORD3FVPROC glad_glMultiTexCoord3fv;\n#define glMultiTexCoord3fv glad_glMultiTexCoord3fv\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3IPROC)(GLenum target, GLint s, GLint t, GLint r);\nGLAPI PFNGLMULTITEXCOORD3IPROC glad_glMultiTexCoord3i;\n#define glMultiTexCoord3i glad_glMultiTexCoord3i\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3IVPROC)(GLenum target, const GLint *v);\nGLAPI PFNGLMULTITEXCOORD3IVPROC glad_glMultiTexCoord3iv;\n#define glMultiTexCoord3iv glad_glMultiTexCoord3iv\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3SPROC)(GLenum target, GLshort s, GLshort t, GLshort r);\nGLAPI PFNGLMULTITEXCOORD3SPROC glad_glMultiTexCoord3s;\n#define glMultiTexCoord3s glad_glMultiTexCoord3s\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3SVPROC)(GLenum target, const GLshort *v);\nGLAPI PFNGLMULTITEXCOORD3SVPROC glad_glMultiTexCoord3sv;\n#define glMultiTexCoord3sv glad_glMultiTexCoord3sv\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4DPROC)(GLenum target, GLdouble s, GLdouble t, GLdouble r, GLdouble q);\nGLAPI PFNGLMULTITEXCOORD4DPROC glad_glMultiTexCoord4d;\n#define glMultiTexCoord4d glad_glMultiTexCoord4d\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4DVPROC)(GLenum target, const GLdouble *v);\nGLAPI PFNGLMULTITEXCOORD4DVPROC glad_glMultiTexCoord4dv;\n#define glMultiTexCoord4dv glad_glMultiTexCoord4dv\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4FPROC)(GLenum target, GLfloat s, GLfloat t, GLfloat r, GLfloat q);\nGLAPI PFNGLMULTITEXCOORD4FPROC glad_glMultiTexCoord4f;\n#define glMultiTexCoord4f glad_glMultiTexCoord4f\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4FVPROC)(GLenum target, const GLfloat *v);\nGLAPI PFNGLMULTITEXCOORD4FVPROC glad_glMultiTexCoord4fv;\n#define glMultiTexCoord4fv glad_glMultiTexCoord4fv\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4IPROC)(GLenum target, GLint s, GLint t, GLint r, GLint q);\nGLAPI PFNGLMULTITEXCOORD4IPROC glad_glMultiTexCoord4i;\n#define glMultiTexCoord4i glad_glMultiTexCoord4i\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4IVPROC)(GLenum target, const GLint *v);\nGLAPI PFNGLMULTITEXCOORD4IVPROC glad_glMultiTexCoord4iv;\n#define glMultiTexCoord4iv glad_glMultiTexCoord4iv\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4SPROC)(GLenum target, GLshort s, GLshort t, GLshort r, GLshort q);\nGLAPI PFNGLMULTITEXCOORD4SPROC glad_glMultiTexCoord4s;\n#define glMultiTexCoord4s glad_glMultiTexCoord4s\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4SVPROC)(GLenum target, const GLshort *v);\nGLAPI PFNGLMULTITEXCOORD4SVPROC glad_glMultiTexCoord4sv;\n#define glMultiTexCoord4sv glad_glMultiTexCoord4sv\ntypedef void (APIENTRYP PFNGLLOADTRANSPOSEMATRIXFPROC)(const GLfloat *m);\nGLAPI PFNGLLOADTRANSPOSEMATRIXFPROC glad_glLoadTransposeMatrixf;\n#define glLoadTransposeMatrixf glad_glLoadTransposeMatrixf\ntypedef void (APIENTRYP PFNGLLOADTRANSPOSEMATRIXDPROC)(const GLdouble *m);\nGLAPI PFNGLLOADTRANSPOSEMATRIXDPROC glad_glLoadTransposeMatrixd;\n#define glLoadTransposeMatrixd glad_glLoadTransposeMatrixd\ntypedef void (APIENTRYP PFNGLMULTTRANSPOSEMATRIXFPROC)(const GLfloat *m);\nGLAPI PFNGLMULTTRANSPOSEMATRIXFPROC glad_glMultTransposeMatrixf;\n#define glMultTransposeMatrixf glad_glMultTransposeMatrixf\ntypedef void (APIENTRYP PFNGLMULTTRANSPOSEMATRIXDPROC)(const GLdouble *m);\nGLAPI PFNGLMULTTRANSPOSEMATRIXDPROC glad_glMultTransposeMatrixd;\n#define glMultTransposeMatrixd glad_glMultTransposeMatrixd\n#endif\n#ifndef GL_VERSION_1_4\n#define GL_VERSION_1_4 1\nGLAPI int GLAD_GL_VERSION_1_4;\ntypedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC)(GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);\nGLAPI PFNGLBLENDFUNCSEPARATEPROC glad_glBlendFuncSeparate;\n#define glBlendFuncSeparate glad_glBlendFuncSeparate\ntypedef void (APIENTRYP PFNGLMULTIDRAWARRAYSPROC)(GLenum mode, const GLint *first, const GLsizei *count, GLsizei drawcount);\nGLAPI PFNGLMULTIDRAWARRAYSPROC glad_glMultiDrawArrays;\n#define glMultiDrawArrays glad_glMultiDrawArrays\ntypedef void (APIENTRYP PFNGLMULTIDRAWELEMENTSPROC)(GLenum mode, const GLsizei *count, GLenum type, const void *const*indices, GLsizei drawcount);\nGLAPI PFNGLMULTIDRAWELEMENTSPROC glad_glMultiDrawElements;\n#define glMultiDrawElements glad_glMultiDrawElements\ntypedef void (APIENTRYP PFNGLPOINTPARAMETERFPROC)(GLenum pname, GLfloat param);\nGLAPI PFNGLPOINTPARAMETERFPROC glad_glPointParameterf;\n#define glPointParameterf glad_glPointParameterf\ntypedef void (APIENTRYP PFNGLPOINTPARAMETERFVPROC)(GLenum pname, const GLfloat *params);\nGLAPI PFNGLPOINTPARAMETERFVPROC glad_glPointParameterfv;\n#define glPointParameterfv glad_glPointParameterfv\ntypedef void (APIENTRYP PFNGLPOINTPARAMETERIPROC)(GLenum pname, GLint param);\nGLAPI PFNGLPOINTPARAMETERIPROC glad_glPointParameteri;\n#define glPointParameteri glad_glPointParameteri\ntypedef void (APIENTRYP PFNGLPOINTPARAMETERIVPROC)(GLenum pname, const GLint *params);\nGLAPI PFNGLPOINTPARAMETERIVPROC glad_glPointParameteriv;\n#define glPointParameteriv glad_glPointParameteriv\ntypedef void (APIENTRYP PFNGLFOGCOORDFPROC)(GLfloat coord);\nGLAPI PFNGLFOGCOORDFPROC glad_glFogCoordf;\n#define glFogCoordf glad_glFogCoordf\ntypedef void (APIENTRYP PFNGLFOGCOORDFVPROC)(const GLfloat *coord);\nGLAPI PFNGLFOGCOORDFVPROC glad_glFogCoordfv;\n#define glFogCoordfv glad_glFogCoordfv\ntypedef void (APIENTRYP PFNGLFOGCOORDDPROC)(GLdouble coord);\nGLAPI PFNGLFOGCOORDDPROC glad_glFogCoordd;\n#define glFogCoordd glad_glFogCoordd\ntypedef void (APIENTRYP PFNGLFOGCOORDDVPROC)(const GLdouble *coord);\nGLAPI PFNGLFOGCOORDDVPROC glad_glFogCoorddv;\n#define glFogCoorddv glad_glFogCoorddv\ntypedef void (APIENTRYP PFNGLFOGCOORDPOINTERPROC)(GLenum type, GLsizei stride, const void *pointer);\nGLAPI PFNGLFOGCOORDPOINTERPROC glad_glFogCoordPointer;\n#define glFogCoordPointer glad_glFogCoordPointer\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3BPROC)(GLbyte red, GLbyte green, GLbyte blue);\nGLAPI PFNGLSECONDARYCOLOR3BPROC glad_glSecondaryColor3b;\n#define glSecondaryColor3b glad_glSecondaryColor3b\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3BVPROC)(const GLbyte *v);\nGLAPI PFNGLSECONDARYCOLOR3BVPROC glad_glSecondaryColor3bv;\n#define glSecondaryColor3bv glad_glSecondaryColor3bv\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3DPROC)(GLdouble red, GLdouble green, GLdouble blue);\nGLAPI PFNGLSECONDARYCOLOR3DPROC glad_glSecondaryColor3d;\n#define glSecondaryColor3d glad_glSecondaryColor3d\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3DVPROC)(const GLdouble *v);\nGLAPI PFNGLSECONDARYCOLOR3DVPROC glad_glSecondaryColor3dv;\n#define glSecondaryColor3dv glad_glSecondaryColor3dv\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3FPROC)(GLfloat red, GLfloat green, GLfloat blue);\nGLAPI PFNGLSECONDARYCOLOR3FPROC glad_glSecondaryColor3f;\n#define glSecondaryColor3f glad_glSecondaryColor3f\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3FVPROC)(const GLfloat *v);\nGLAPI PFNGLSECONDARYCOLOR3FVPROC glad_glSecondaryColor3fv;\n#define glSecondaryColor3fv glad_glSecondaryColor3fv\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3IPROC)(GLint red, GLint green, GLint blue);\nGLAPI PFNGLSECONDARYCOLOR3IPROC glad_glSecondaryColor3i;\n#define glSecondaryColor3i glad_glSecondaryColor3i\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3IVPROC)(const GLint *v);\nGLAPI PFNGLSECONDARYCOLOR3IVPROC glad_glSecondaryColor3iv;\n#define glSecondaryColor3iv glad_glSecondaryColor3iv\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3SPROC)(GLshort red, GLshort green, GLshort blue);\nGLAPI PFNGLSECONDARYCOLOR3SPROC glad_glSecondaryColor3s;\n#define glSecondaryColor3s glad_glSecondaryColor3s\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3SVPROC)(const GLshort *v);\nGLAPI PFNGLSECONDARYCOLOR3SVPROC glad_glSecondaryColor3sv;\n#define glSecondaryColor3sv glad_glSecondaryColor3sv\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3UBPROC)(GLubyte red, GLubyte green, GLubyte blue);\nGLAPI PFNGLSECONDARYCOLOR3UBPROC glad_glSecondaryColor3ub;\n#define glSecondaryColor3ub glad_glSecondaryColor3ub\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3UBVPROC)(const GLubyte *v);\nGLAPI PFNGLSECONDARYCOLOR3UBVPROC glad_glSecondaryColor3ubv;\n#define glSecondaryColor3ubv glad_glSecondaryColor3ubv\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3UIPROC)(GLuint red, GLuint green, GLuint blue);\nGLAPI PFNGLSECONDARYCOLOR3UIPROC glad_glSecondaryColor3ui;\n#define glSecondaryColor3ui glad_glSecondaryColor3ui\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3UIVPROC)(const GLuint *v);\nGLAPI PFNGLSECONDARYCOLOR3UIVPROC glad_glSecondaryColor3uiv;\n#define glSecondaryColor3uiv glad_glSecondaryColor3uiv\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3USPROC)(GLushort red, GLushort green, GLushort blue);\nGLAPI PFNGLSECONDARYCOLOR3USPROC glad_glSecondaryColor3us;\n#define glSecondaryColor3us glad_glSecondaryColor3us\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3USVPROC)(const GLushort *v);\nGLAPI PFNGLSECONDARYCOLOR3USVPROC glad_glSecondaryColor3usv;\n#define glSecondaryColor3usv glad_glSecondaryColor3usv\ntypedef void (APIENTRYP PFNGLSECONDARYCOLORPOINTERPROC)(GLint size, GLenum type, GLsizei stride, const void *pointer);\nGLAPI PFNGLSECONDARYCOLORPOINTERPROC glad_glSecondaryColorPointer;\n#define glSecondaryColorPointer glad_glSecondaryColorPointer\ntypedef void (APIENTRYP PFNGLWINDOWPOS2DPROC)(GLdouble x, GLdouble y);\nGLAPI PFNGLWINDOWPOS2DPROC glad_glWindowPos2d;\n#define glWindowPos2d glad_glWindowPos2d\ntypedef void (APIENTRYP PFNGLWINDOWPOS2DVPROC)(const GLdouble *v);\nGLAPI PFNGLWINDOWPOS2DVPROC glad_glWindowPos2dv;\n#define glWindowPos2dv glad_glWindowPos2dv\ntypedef void (APIENTRYP PFNGLWINDOWPOS2FPROC)(GLfloat x, GLfloat y);\nGLAPI PFNGLWINDOWPOS2FPROC glad_glWindowPos2f;\n#define glWindowPos2f glad_glWindowPos2f\ntypedef void (APIENTRYP PFNGLWINDOWPOS2FVPROC)(const GLfloat *v);\nGLAPI PFNGLWINDOWPOS2FVPROC glad_glWindowPos2fv;\n#define glWindowPos2fv glad_glWindowPos2fv\ntypedef void (APIENTRYP PFNGLWINDOWPOS2IPROC)(GLint x, GLint y);\nGLAPI PFNGLWINDOWPOS2IPROC glad_glWindowPos2i;\n#define glWindowPos2i glad_glWindowPos2i\ntypedef void (APIENTRYP PFNGLWINDOWPOS2IVPROC)(const GLint *v);\nGLAPI PFNGLWINDOWPOS2IVPROC glad_glWindowPos2iv;\n#define glWindowPos2iv glad_glWindowPos2iv\ntypedef void (APIENTRYP PFNGLWINDOWPOS2SPROC)(GLshort x, GLshort y);\nGLAPI PFNGLWINDOWPOS2SPROC glad_glWindowPos2s;\n#define glWindowPos2s glad_glWindowPos2s\ntypedef void (APIENTRYP PFNGLWINDOWPOS2SVPROC)(const GLshort *v);\nGLAPI PFNGLWINDOWPOS2SVPROC glad_glWindowPos2sv;\n#define glWindowPos2sv glad_glWindowPos2sv\ntypedef void (APIENTRYP PFNGLWINDOWPOS3DPROC)(GLdouble x, GLdouble y, GLdouble z);\nGLAPI PFNGLWINDOWPOS3DPROC glad_glWindowPos3d;\n#define glWindowPos3d glad_glWindowPos3d\ntypedef void (APIENTRYP PFNGLWINDOWPOS3DVPROC)(const GLdouble *v);\nGLAPI PFNGLWINDOWPOS3DVPROC glad_glWindowPos3dv;\n#define glWindowPos3dv glad_glWindowPos3dv\ntypedef void (APIENTRYP PFNGLWINDOWPOS3FPROC)(GLfloat x, GLfloat y, GLfloat z);\nGLAPI PFNGLWINDOWPOS3FPROC glad_glWindowPos3f;\n#define glWindowPos3f glad_glWindowPos3f\ntypedef void (APIENTRYP PFNGLWINDOWPOS3FVPROC)(const GLfloat *v);\nGLAPI PFNGLWINDOWPOS3FVPROC glad_glWindowPos3fv;\n#define glWindowPos3fv glad_glWindowPos3fv\ntypedef void (APIENTRYP PFNGLWINDOWPOS3IPROC)(GLint x, GLint y, GLint z);\nGLAPI PFNGLWINDOWPOS3IPROC glad_glWindowPos3i;\n#define glWindowPos3i glad_glWindowPos3i\ntypedef void (APIENTRYP PFNGLWINDOWPOS3IVPROC)(const GLint *v);\nGLAPI PFNGLWINDOWPOS3IVPROC glad_glWindowPos3iv;\n#define glWindowPos3iv glad_glWindowPos3iv\ntypedef void (APIENTRYP PFNGLWINDOWPOS3SPROC)(GLshort x, GLshort y, GLshort z);\nGLAPI PFNGLWINDOWPOS3SPROC glad_glWindowPos3s;\n#define glWindowPos3s glad_glWindowPos3s\ntypedef void (APIENTRYP PFNGLWINDOWPOS3SVPROC)(const GLshort *v);\nGLAPI PFNGLWINDOWPOS3SVPROC glad_glWindowPos3sv;\n#define glWindowPos3sv glad_glWindowPos3sv\ntypedef void (APIENTRYP PFNGLBLENDCOLORPROC)(GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha);\nGLAPI PFNGLBLENDCOLORPROC glad_glBlendColor;\n#define glBlendColor glad_glBlendColor\ntypedef void (APIENTRYP PFNGLBLENDEQUATIONPROC)(GLenum mode);\nGLAPI PFNGLBLENDEQUATIONPROC glad_glBlendEquation;\n#define glBlendEquation glad_glBlendEquation\n#endif\n#ifndef GL_VERSION_1_5\n#define GL_VERSION_1_5 1\nGLAPI int GLAD_GL_VERSION_1_5;\ntypedef void (APIENTRYP PFNGLGENQUERIESPROC)(GLsizei n, GLuint *ids);\nGLAPI PFNGLGENQUERIESPROC glad_glGenQueries;\n#define glGenQueries glad_glGenQueries\ntypedef void (APIENTRYP PFNGLDELETEQUERIESPROC)(GLsizei n, const GLuint *ids);\nGLAPI PFNGLDELETEQUERIESPROC glad_glDeleteQueries;\n#define glDeleteQueries glad_glDeleteQueries\ntypedef GLboolean (APIENTRYP PFNGLISQUERYPROC)(GLuint id);\nGLAPI PFNGLISQUERYPROC glad_glIsQuery;\n#define glIsQuery glad_glIsQuery\ntypedef void (APIENTRYP PFNGLBEGINQUERYPROC)(GLenum target, GLuint id);\nGLAPI PFNGLBEGINQUERYPROC glad_glBeginQuery;\n#define glBeginQuery glad_glBeginQuery\ntypedef void (APIENTRYP PFNGLENDQUERYPROC)(GLenum target);\nGLAPI PFNGLENDQUERYPROC glad_glEndQuery;\n#define glEndQuery glad_glEndQuery\ntypedef void (APIENTRYP PFNGLGETQUERYIVPROC)(GLenum target, GLenum pname, GLint *params);\nGLAPI PFNGLGETQUERYIVPROC glad_glGetQueryiv;\n#define glGetQueryiv glad_glGetQueryiv\ntypedef void (APIENTRYP PFNGLGETQUERYOBJECTIVPROC)(GLuint id, GLenum pname, GLint *params);\nGLAPI PFNGLGETQUERYOBJECTIVPROC glad_glGetQueryObjectiv;\n#define glGetQueryObjectiv glad_glGetQueryObjectiv\ntypedef void (APIENTRYP PFNGLGETQUERYOBJECTUIVPROC)(GLuint id, GLenum pname, GLuint *params);\nGLAPI PFNGLGETQUERYOBJECTUIVPROC glad_glGetQueryObjectuiv;\n#define glGetQueryObjectuiv glad_glGetQueryObjectuiv\ntypedef void (APIENTRYP PFNGLBINDBUFFERPROC)(GLenum target, GLuint buffer);\nGLAPI PFNGLBINDBUFFERPROC glad_glBindBuffer;\n#define glBindBuffer glad_glBindBuffer\ntypedef void (APIENTRYP PFNGLDELETEBUFFERSPROC)(GLsizei n, const GLuint *buffers);\nGLAPI PFNGLDELETEBUFFERSPROC glad_glDeleteBuffers;\n#define glDeleteBuffers glad_glDeleteBuffers\ntypedef void (APIENTRYP PFNGLGENBUFFERSPROC)(GLsizei n, GLuint *buffers);\nGLAPI PFNGLGENBUFFERSPROC glad_glGenBuffers;\n#define glGenBuffers glad_glGenBuffers\ntypedef GLboolean (APIENTRYP PFNGLISBUFFERPROC)(GLuint buffer);\nGLAPI PFNGLISBUFFERPROC glad_glIsBuffer;\n#define glIsBuffer glad_glIsBuffer\ntypedef void (APIENTRYP PFNGLBUFFERDATAPROC)(GLenum target, GLsizeiptr size, const void *data, GLenum usage);\nGLAPI PFNGLBUFFERDATAPROC glad_glBufferData;\n#define glBufferData glad_glBufferData\ntypedef void (APIENTRYP PFNGLBUFFERSUBDATAPROC)(GLenum target, GLintptr offset, GLsizeiptr size, const void *data);\nGLAPI PFNGLBUFFERSUBDATAPROC glad_glBufferSubData;\n#define glBufferSubData glad_glBufferSubData\ntypedef void (APIENTRYP PFNGLGETBUFFERSUBDATAPROC)(GLenum target, GLintptr offset, GLsizeiptr size, void *data);\nGLAPI PFNGLGETBUFFERSUBDATAPROC glad_glGetBufferSubData;\n#define glGetBufferSubData glad_glGetBufferSubData\ntypedef void * (APIENTRYP PFNGLMAPBUFFERPROC)(GLenum target, GLenum access);\nGLAPI PFNGLMAPBUFFERPROC glad_glMapBuffer;\n#define glMapBuffer glad_glMapBuffer\ntypedef GLboolean (APIENTRYP PFNGLUNMAPBUFFERPROC)(GLenum target);\nGLAPI PFNGLUNMAPBUFFERPROC glad_glUnmapBuffer;\n#define glUnmapBuffer glad_glUnmapBuffer\ntypedef void (APIENTRYP PFNGLGETBUFFERPARAMETERIVPROC)(GLenum target, GLenum pname, GLint *params);\nGLAPI PFNGLGETBUFFERPARAMETERIVPROC glad_glGetBufferParameteriv;\n#define glGetBufferParameteriv glad_glGetBufferParameteriv\ntypedef void (APIENTRYP PFNGLGETBUFFERPOINTERVPROC)(GLenum target, GLenum pname, void **params);\nGLAPI PFNGLGETBUFFERPOINTERVPROC glad_glGetBufferPointerv;\n#define glGetBufferPointerv glad_glGetBufferPointerv\n#endif\n#ifndef GL_VERSION_2_0\n#define GL_VERSION_2_0 1\nGLAPI int GLAD_GL_VERSION_2_0;\ntypedef void (APIENTRYP PFNGLBLENDEQUATIONSEPARATEPROC)(GLenum modeRGB, GLenum modeAlpha);\nGLAPI PFNGLBLENDEQUATIONSEPARATEPROC glad_glBlendEquationSeparate;\n#define glBlendEquationSeparate glad_glBlendEquationSeparate\ntypedef void (APIENTRYP PFNGLDRAWBUFFERSPROC)(GLsizei n, const GLenum *bufs);\nGLAPI PFNGLDRAWBUFFERSPROC glad_glDrawBuffers;\n#define glDrawBuffers glad_glDrawBuffers\ntypedef void (APIENTRYP PFNGLSTENCILOPSEPARATEPROC)(GLenum face, GLenum sfail, GLenum dpfail, GLenum dppass);\nGLAPI PFNGLSTENCILOPSEPARATEPROC glad_glStencilOpSeparate;\n#define glStencilOpSeparate glad_glStencilOpSeparate\ntypedef void (APIENTRYP PFNGLSTENCILFUNCSEPARATEPROC)(GLenum face, GLenum func, GLint ref, GLuint mask);\nGLAPI PFNGLSTENCILFUNCSEPARATEPROC glad_glStencilFuncSeparate;\n#define glStencilFuncSeparate glad_glStencilFuncSeparate\ntypedef void (APIENTRYP PFNGLSTENCILMASKSEPARATEPROC)(GLenum face, GLuint mask);\nGLAPI PFNGLSTENCILMASKSEPARATEPROC glad_glStencilMaskSeparate;\n#define glStencilMaskSeparate glad_glStencilMaskSeparate\ntypedef void (APIENTRYP PFNGLATTACHSHADERPROC)(GLuint program, GLuint shader);\nGLAPI PFNGLATTACHSHADERPROC glad_glAttachShader;\n#define glAttachShader glad_glAttachShader\ntypedef void (APIENTRYP PFNGLBINDATTRIBLOCATIONPROC)(GLuint program, GLuint index, const GLchar *name);\nGLAPI PFNGLBINDATTRIBLOCATIONPROC glad_glBindAttribLocation;\n#define glBindAttribLocation glad_glBindAttribLocation\ntypedef void (APIENTRYP PFNGLCOMPILESHADERPROC)(GLuint shader);\nGLAPI PFNGLCOMPILESHADERPROC glad_glCompileShader;\n#define glCompileShader glad_glCompileShader\ntypedef GLuint (APIENTRYP PFNGLCREATEPROGRAMPROC)();\nGLAPI PFNGLCREATEPROGRAMPROC glad_glCreateProgram;\n#define glCreateProgram glad_glCreateProgram\ntypedef GLuint (APIENTRYP PFNGLCREATESHADERPROC)(GLenum type);\nGLAPI PFNGLCREATESHADERPROC glad_glCreateShader;\n#define glCreateShader glad_glCreateShader\ntypedef void (APIENTRYP PFNGLDELETEPROGRAMPROC)(GLuint program);\nGLAPI PFNGLDELETEPROGRAMPROC glad_glDeleteProgram;\n#define glDeleteProgram glad_glDeleteProgram\ntypedef void (APIENTRYP PFNGLDELETESHADERPROC)(GLuint shader);\nGLAPI PFNGLDELETESHADERPROC glad_glDeleteShader;\n#define glDeleteShader glad_glDeleteShader\ntypedef void (APIENTRYP PFNGLDETACHSHADERPROC)(GLuint program, GLuint shader);\nGLAPI PFNGLDETACHSHADERPROC glad_glDetachShader;\n#define glDetachShader glad_glDetachShader\ntypedef void (APIENTRYP PFNGLDISABLEVERTEXATTRIBARRAYPROC)(GLuint index);\nGLAPI PFNGLDISABLEVERTEXATTRIBARRAYPROC glad_glDisableVertexAttribArray;\n#define glDisableVertexAttribArray glad_glDisableVertexAttribArray\ntypedef void (APIENTRYP PFNGLENABLEVERTEXATTRIBARRAYPROC)(GLuint index);\nGLAPI PFNGLENABLEVERTEXATTRIBARRAYPROC glad_glEnableVertexAttribArray;\n#define glEnableVertexAttribArray glad_glEnableVertexAttribArray\ntypedef void (APIENTRYP PFNGLGETACTIVEATTRIBPROC)(GLuint program, GLuint index, GLsizei bufSize, GLsizei *length, GLint *size, GLenum *type, GLchar *name);\nGLAPI PFNGLGETACTIVEATTRIBPROC glad_glGetActiveAttrib;\n#define glGetActiveAttrib glad_glGetActiveAttrib\ntypedef void (APIENTRYP PFNGLGETACTIVEUNIFORMPROC)(GLuint program, GLuint index, GLsizei bufSize, GLsizei *length, GLint *size, GLenum *type, GLchar *name);\nGLAPI PFNGLGETACTIVEUNIFORMPROC glad_glGetActiveUniform;\n#define glGetActiveUniform glad_glGetActiveUniform\ntypedef void (APIENTRYP PFNGLGETATTACHEDSHADERSPROC)(GLuint program, GLsizei maxCount, GLsizei *count, GLuint *shaders);\nGLAPI PFNGLGETATTACHEDSHADERSPROC glad_glGetAttachedShaders;\n#define glGetAttachedShaders glad_glGetAttachedShaders\ntypedef GLint (APIENTRYP PFNGLGETATTRIBLOCATIONPROC)(GLuint program, const GLchar *name);\nGLAPI PFNGLGETATTRIBLOCATIONPROC glad_glGetAttribLocation;\n#define glGetAttribLocation glad_glGetAttribLocation\ntypedef void (APIENTRYP PFNGLGETPROGRAMIVPROC)(GLuint program, GLenum pname, GLint *params);\nGLAPI PFNGLGETPROGRAMIVPROC glad_glGetProgramiv;\n#define glGetProgramiv glad_glGetProgramiv\ntypedef void (APIENTRYP PFNGLGETPROGRAMINFOLOGPROC)(GLuint program, GLsizei bufSize, GLsizei *length, GLchar *infoLog);\nGLAPI PFNGLGETPROGRAMINFOLOGPROC glad_glGetProgramInfoLog;\n#define glGetProgramInfoLog glad_glGetProgramInfoLog\ntypedef void (APIENTRYP PFNGLGETSHADERIVPROC)(GLuint shader, GLenum pname, GLint *params);\nGLAPI PFNGLGETSHADERIVPROC glad_glGetShaderiv;\n#define glGetShaderiv glad_glGetShaderiv\ntypedef void (APIENTRYP PFNGLGETSHADERINFOLOGPROC)(GLuint shader, GLsizei bufSize, GLsizei *length, GLchar *infoLog);\nGLAPI PFNGLGETSHADERINFOLOGPROC glad_glGetShaderInfoLog;\n#define glGetShaderInfoLog glad_glGetShaderInfoLog\ntypedef void (APIENTRYP PFNGLGETSHADERSOURCEPROC)(GLuint shader, GLsizei bufSize, GLsizei *length, GLchar *source);\nGLAPI PFNGLGETSHADERSOURCEPROC glad_glGetShaderSource;\n#define glGetShaderSource glad_glGetShaderSource\ntypedef GLint (APIENTRYP PFNGLGETUNIFORMLOCATIONPROC)(GLuint program, const GLchar *name);\nGLAPI PFNGLGETUNIFORMLOCATIONPROC glad_glGetUniformLocation;\n#define glGetUniformLocation glad_glGetUniformLocation\ntypedef void (APIENTRYP PFNGLGETUNIFORMFVPROC)(GLuint program, GLint location, GLfloat *params);\nGLAPI PFNGLGETUNIFORMFVPROC glad_glGetUniformfv;\n#define glGetUniformfv glad_glGetUniformfv\ntypedef void (APIENTRYP PFNGLGETUNIFORMIVPROC)(GLuint program, GLint location, GLint *params);\nGLAPI PFNGLGETUNIFORMIVPROC glad_glGetUniformiv;\n#define glGetUniformiv glad_glGetUniformiv\ntypedef void (APIENTRYP PFNGLGETVERTEXATTRIBDVPROC)(GLuint index, GLenum pname, GLdouble *params);\nGLAPI PFNGLGETVERTEXATTRIBDVPROC glad_glGetVertexAttribdv;\n#define glGetVertexAttribdv glad_glGetVertexAttribdv\ntypedef void (APIENTRYP PFNGLGETVERTEXATTRIBFVPROC)(GLuint index, GLenum pname, GLfloat *params);\nGLAPI PFNGLGETVERTEXATTRIBFVPROC glad_glGetVertexAttribfv;\n#define glGetVertexAttribfv glad_glGetVertexAttribfv\ntypedef void (APIENTRYP PFNGLGETVERTEXATTRIBIVPROC)(GLuint index, GLenum pname, GLint *params);\nGLAPI PFNGLGETVERTEXATTRIBIVPROC glad_glGetVertexAttribiv;\n#define glGetVertexAttribiv glad_glGetVertexAttribiv\ntypedef void (APIENTRYP PFNGLGETVERTEXATTRIBPOINTERVPROC)(GLuint index, GLenum pname, void **pointer);\nGLAPI PFNGLGETVERTEXATTRIBPOINTERVPROC glad_glGetVertexAttribPointerv;\n#define glGetVertexAttribPointerv glad_glGetVertexAttribPointerv\ntypedef GLboolean (APIENTRYP PFNGLISPROGRAMPROC)(GLuint program);\nGLAPI PFNGLISPROGRAMPROC glad_glIsProgram;\n#define glIsProgram glad_glIsProgram\ntypedef GLboolean (APIENTRYP PFNGLISSHADERPROC)(GLuint shader);\nGLAPI PFNGLISSHADERPROC glad_glIsShader;\n#define glIsShader glad_glIsShader\ntypedef void (APIENTRYP PFNGLLINKPROGRAMPROC)(GLuint program);\nGLAPI PFNGLLINKPROGRAMPROC glad_glLinkProgram;\n#define glLinkProgram glad_glLinkProgram\ntypedef void (APIENTRYP PFNGLSHADERSOURCEPROC)(GLuint shader, GLsizei count, const GLchar *const*string, const GLint *length);\nGLAPI PFNGLSHADERSOURCEPROC glad_glShaderSource;\n#define glShaderSource glad_glShaderSource\ntypedef void (APIENTRYP PFNGLUSEPROGRAMPROC)(GLuint program);\nGLAPI PFNGLUSEPROGRAMPROC glad_glUseProgram;\n#define glUseProgram glad_glUseProgram\ntypedef void (APIENTRYP PFNGLUNIFORM1FPROC)(GLint location, GLfloat v0);\nGLAPI PFNGLUNIFORM1FPROC glad_glUniform1f;\n#define glUniform1f glad_glUniform1f\ntypedef void (APIENTRYP PFNGLUNIFORM2FPROC)(GLint location, GLfloat v0, GLfloat v1);\nGLAPI PFNGLUNIFORM2FPROC glad_glUniform2f;\n#define glUniform2f glad_glUniform2f\ntypedef void (APIENTRYP PFNGLUNIFORM3FPROC)(GLint location, GLfloat v0, GLfloat v1, GLfloat v2);\nGLAPI PFNGLUNIFORM3FPROC glad_glUniform3f;\n#define glUniform3f glad_glUniform3f\ntypedef void (APIENTRYP PFNGLUNIFORM4FPROC)(GLint location, GLfloat v0, GLfloat v1, GLfloat v2, GLfloat v3);\nGLAPI PFNGLUNIFORM4FPROC glad_glUniform4f;\n#define glUniform4f glad_glUniform4f\ntypedef void (APIENTRYP PFNGLUNIFORM1IPROC)(GLint location, GLint v0);\nGLAPI PFNGLUNIFORM1IPROC glad_glUniform1i;\n#define glUniform1i glad_glUniform1i\ntypedef void (APIENTRYP PFNGLUNIFORM2IPROC)(GLint location, GLint v0, GLint v1);\nGLAPI PFNGLUNIFORM2IPROC glad_glUniform2i;\n#define glUniform2i glad_glUniform2i\ntypedef void (APIENTRYP PFNGLUNIFORM3IPROC)(GLint location, GLint v0, GLint v1, GLint v2);\nGLAPI PFNGLUNIFORM3IPROC glad_glUniform3i;\n#define glUniform3i glad_glUniform3i\ntypedef void (APIENTRYP PFNGLUNIFORM4IPROC)(GLint location, GLint v0, GLint v1, GLint v2, GLint v3);\nGLAPI PFNGLUNIFORM4IPROC glad_glUniform4i;\n#define glUniform4i glad_glUniform4i\ntypedef void (APIENTRYP PFNGLUNIFORM1FVPROC)(GLint location, GLsizei count, const GLfloat *value);\nGLAPI PFNGLUNIFORM1FVPROC glad_glUniform1fv;\n#define glUniform1fv glad_glUniform1fv\ntypedef void (APIENTRYP PFNGLUNIFORM2FVPROC)(GLint location, GLsizei count, const GLfloat *value);\nGLAPI PFNGLUNIFORM2FVPROC glad_glUniform2fv;\n#define glUniform2fv glad_glUniform2fv\ntypedef void (APIENTRYP PFNGLUNIFORM3FVPROC)(GLint location, GLsizei count, const GLfloat *value);\nGLAPI PFNGLUNIFORM3FVPROC glad_glUniform3fv;\n#define glUniform3fv glad_glUniform3fv\ntypedef void (APIENTRYP PFNGLUNIFORM4FVPROC)(GLint location, GLsizei count, const GLfloat *value);\nGLAPI PFNGLUNIFORM4FVPROC glad_glUniform4fv;\n#define glUniform4fv glad_glUniform4fv\ntypedef void (APIENTRYP PFNGLUNIFORM1IVPROC)(GLint location, GLsizei count, const GLint *value);\nGLAPI PFNGLUNIFORM1IVPROC glad_glUniform1iv;\n#define glUniform1iv glad_glUniform1iv\ntypedef void (APIENTRYP PFNGLUNIFORM2IVPROC)(GLint location, GLsizei count, const GLint *value);\nGLAPI PFNGLUNIFORM2IVPROC glad_glUniform2iv;\n#define glUniform2iv glad_glUniform2iv\ntypedef void (APIENTRYP PFNGLUNIFORM3IVPROC)(GLint location, GLsizei count, const GLint *value);\nGLAPI PFNGLUNIFORM3IVPROC glad_glUniform3iv;\n#define glUniform3iv glad_glUniform3iv\ntypedef void (APIENTRYP PFNGLUNIFORM4IVPROC)(GLint location, GLsizei count, const GLint *value);\nGLAPI PFNGLUNIFORM4IVPROC glad_glUniform4iv;\n#define glUniform4iv glad_glUniform4iv\ntypedef void (APIENTRYP PFNGLUNIFORMMATRIX2FVPROC)(GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGLAPI PFNGLUNIFORMMATRIX2FVPROC glad_glUniformMatrix2fv;\n#define glUniformMatrix2fv glad_glUniformMatrix2fv\ntypedef void (APIENTRYP PFNGLUNIFORMMATRIX3FVPROC)(GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGLAPI PFNGLUNIFORMMATRIX3FVPROC glad_glUniformMatrix3fv;\n#define glUniformMatrix3fv glad_glUniformMatrix3fv\ntypedef void (APIENTRYP PFNGLUNIFORMMATRIX4FVPROC)(GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGLAPI PFNGLUNIFORMMATRIX4FVPROC glad_glUniformMatrix4fv;\n#define glUniformMatrix4fv glad_glUniformMatrix4fv\ntypedef void (APIENTRYP PFNGLVALIDATEPROGRAMPROC)(GLuint program);\nGLAPI PFNGLVALIDATEPROGRAMPROC glad_glValidateProgram;\n#define glValidateProgram glad_glValidateProgram\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB1DPROC)(GLuint index, GLdouble x);\nGLAPI PFNGLVERTEXATTRIB1DPROC glad_glVertexAttrib1d;\n#define glVertexAttrib1d glad_glVertexAttrib1d\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB1DVPROC)(GLuint index, const GLdouble *v);\nGLAPI PFNGLVERTEXATTRIB1DVPROC glad_glVertexAttrib1dv;\n#define glVertexAttrib1dv glad_glVertexAttrib1dv\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB1FPROC)(GLuint index, GLfloat x);\nGLAPI PFNGLVERTEXATTRIB1FPROC glad_glVertexAttrib1f;\n#define glVertexAttrib1f glad_glVertexAttrib1f\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB1FVPROC)(GLuint index, const GLfloat *v);\nGLAPI PFNGLVERTEXATTRIB1FVPROC glad_glVertexAttrib1fv;\n#define glVertexAttrib1fv glad_glVertexAttrib1fv\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB1SPROC)(GLuint index, GLshort x);\nGLAPI PFNGLVERTEXATTRIB1SPROC glad_glVertexAttrib1s;\n#define glVertexAttrib1s glad_glVertexAttrib1s\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB1SVPROC)(GLuint index, const GLshort *v);\nGLAPI PFNGLVERTEXATTRIB1SVPROC glad_glVertexAttrib1sv;\n#define glVertexAttrib1sv glad_glVertexAttrib1sv\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB2DPROC)(GLuint index, GLdouble x, GLdouble y);\nGLAPI PFNGLVERTEXATTRIB2DPROC glad_glVertexAttrib2d;\n#define glVertexAttrib2d glad_glVertexAttrib2d\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB2DVPROC)(GLuint index, const GLdouble *v);\nGLAPI PFNGLVERTEXATTRIB2DVPROC glad_glVertexAttrib2dv;\n#define glVertexAttrib2dv glad_glVertexAttrib2dv\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB2FPROC)(GLuint index, GLfloat x, GLfloat y);\nGLAPI PFNGLVERTEXATTRIB2FPROC glad_glVertexAttrib2f;\n#define glVertexAttrib2f glad_glVertexAttrib2f\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB2FVPROC)(GLuint index, const GLfloat *v);\nGLAPI PFNGLVERTEXATTRIB2FVPROC glad_glVertexAttrib2fv;\n#define glVertexAttrib2fv glad_glVertexAttrib2fv\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB2SPROC)(GLuint index, GLshort x, GLshort y);\nGLAPI PFNGLVERTEXATTRIB2SPROC glad_glVertexAttrib2s;\n#define glVertexAttrib2s glad_glVertexAttrib2s\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB2SVPROC)(GLuint index, const GLshort *v);\nGLAPI PFNGLVERTEXATTRIB2SVPROC glad_glVertexAttrib2sv;\n#define glVertexAttrib2sv glad_glVertexAttrib2sv\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB3DPROC)(GLuint index, GLdouble x, GLdouble y, GLdouble z);\nGLAPI PFNGLVERTEXATTRIB3DPROC glad_glVertexAttrib3d;\n#define glVertexAttrib3d glad_glVertexAttrib3d\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB3DVPROC)(GLuint index, const GLdouble *v);\nGLAPI PFNGLVERTEXATTRIB3DVPROC glad_glVertexAttrib3dv;\n#define glVertexAttrib3dv glad_glVertexAttrib3dv\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB3FPROC)(GLuint index, GLfloat x, GLfloat y, GLfloat z);\nGLAPI PFNGLVERTEXATTRIB3FPROC glad_glVertexAttrib3f;\n#define glVertexAttrib3f glad_glVertexAttrib3f\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB3FVPROC)(GLuint index, const GLfloat *v);\nGLAPI PFNGLVERTEXATTRIB3FVPROC glad_glVertexAttrib3fv;\n#define glVertexAttrib3fv glad_glVertexAttrib3fv\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB3SPROC)(GLuint index, GLshort x, GLshort y, GLshort z);\nGLAPI PFNGLVERTEXATTRIB3SPROC glad_glVertexAttrib3s;\n#define glVertexAttrib3s glad_glVertexAttrib3s\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB3SVPROC)(GLuint index, const GLshort *v);\nGLAPI PFNGLVERTEXATTRIB3SVPROC glad_glVertexAttrib3sv;\n#define glVertexAttrib3sv glad_glVertexAttrib3sv\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4NBVPROC)(GLuint index, const GLbyte *v);\nGLAPI PFNGLVERTEXATTRIB4NBVPROC glad_glVertexAttrib4Nbv;\n#define glVertexAttrib4Nbv glad_glVertexAttrib4Nbv\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4NIVPROC)(GLuint index, const GLint *v);\nGLAPI PFNGLVERTEXATTRIB4NIVPROC glad_glVertexAttrib4Niv;\n#define glVertexAttrib4Niv glad_glVertexAttrib4Niv\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4NSVPROC)(GLuint index, const GLshort *v);\nGLAPI PFNGLVERTEXATTRIB4NSVPROC glad_glVertexAttrib4Nsv;\n#define glVertexAttrib4Nsv glad_glVertexAttrib4Nsv\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4NUBPROC)(GLuint index, GLubyte x, GLubyte y, GLubyte z, GLubyte w);\nGLAPI PFNGLVERTEXATTRIB4NUBPROC glad_glVertexAttrib4Nub;\n#define glVertexAttrib4Nub glad_glVertexAttrib4Nub\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4NUBVPROC)(GLuint index, const GLubyte *v);\nGLAPI PFNGLVERTEXATTRIB4NUBVPROC glad_glVertexAttrib4Nubv;\n#define glVertexAttrib4Nubv glad_glVertexAttrib4Nubv\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4NUIVPROC)(GLuint index, const GLuint *v);\nGLAPI PFNGLVERTEXATTRIB4NUIVPROC glad_glVertexAttrib4Nuiv;\n#define glVertexAttrib4Nuiv glad_glVertexAttrib4Nuiv\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4NUSVPROC)(GLuint index, const GLushort *v);\nGLAPI PFNGLVERTEXATTRIB4NUSVPROC glad_glVertexAttrib4Nusv;\n#define glVertexAttrib4Nusv glad_glVertexAttrib4Nusv\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4BVPROC)(GLuint index, const GLbyte *v);\nGLAPI PFNGLVERTEXATTRIB4BVPROC glad_glVertexAttrib4bv;\n#define glVertexAttrib4bv glad_glVertexAttrib4bv\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4DPROC)(GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w);\nGLAPI PFNGLVERTEXATTRIB4DPROC glad_glVertexAttrib4d;\n#define glVertexAttrib4d glad_glVertexAttrib4d\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4DVPROC)(GLuint index, const GLdouble *v);\nGLAPI PFNGLVERTEXATTRIB4DVPROC glad_glVertexAttrib4dv;\n#define glVertexAttrib4dv glad_glVertexAttrib4dv\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4FPROC)(GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w);\nGLAPI PFNGLVERTEXATTRIB4FPROC glad_glVertexAttrib4f;\n#define glVertexAttrib4f glad_glVertexAttrib4f\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4FVPROC)(GLuint index, const GLfloat *v);\nGLAPI PFNGLVERTEXATTRIB4FVPROC glad_glVertexAttrib4fv;\n#define glVertexAttrib4fv glad_glVertexAttrib4fv\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4IVPROC)(GLuint index, const GLint *v);\nGLAPI PFNGLVERTEXATTRIB4IVPROC glad_glVertexAttrib4iv;\n#define glVertexAttrib4iv glad_glVertexAttrib4iv\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4SPROC)(GLuint index, GLshort x, GLshort y, GLshort z, GLshort w);\nGLAPI PFNGLVERTEXATTRIB4SPROC glad_glVertexAttrib4s;\n#define glVertexAttrib4s glad_glVertexAttrib4s\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4SVPROC)(GLuint index, const GLshort *v);\nGLAPI PFNGLVERTEXATTRIB4SVPROC glad_glVertexAttrib4sv;\n#define glVertexAttrib4sv glad_glVertexAttrib4sv\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4UBVPROC)(GLuint index, const GLubyte *v);\nGLAPI PFNGLVERTEXATTRIB4UBVPROC glad_glVertexAttrib4ubv;\n#define glVertexAttrib4ubv glad_glVertexAttrib4ubv\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4UIVPROC)(GLuint index, const GLuint *v);\nGLAPI PFNGLVERTEXATTRIB4UIVPROC glad_glVertexAttrib4uiv;\n#define glVertexAttrib4uiv glad_glVertexAttrib4uiv\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4USVPROC)(GLuint index, const GLushort *v);\nGLAPI PFNGLVERTEXATTRIB4USVPROC glad_glVertexAttrib4usv;\n#define glVertexAttrib4usv glad_glVertexAttrib4usv\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBPOINTERPROC)(GLuint index, GLint size, GLenum type, GLboolean normalized, GLsizei stride, const void *pointer);\nGLAPI PFNGLVERTEXATTRIBPOINTERPROC glad_glVertexAttribPointer;\n#define glVertexAttribPointer glad_glVertexAttribPointer\n#endif\n#ifndef GL_VERSION_2_1\n#define GL_VERSION_2_1 1\nGLAPI int GLAD_GL_VERSION_2_1;\ntypedef void (APIENTRYP PFNGLUNIFORMMATRIX2X3FVPROC)(GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGLAPI PFNGLUNIFORMMATRIX2X3FVPROC glad_glUniformMatrix2x3fv;\n#define glUniformMatrix2x3fv glad_glUniformMatrix2x3fv\ntypedef void (APIENTRYP PFNGLUNIFORMMATRIX3X2FVPROC)(GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGLAPI PFNGLUNIFORMMATRIX3X2FVPROC glad_glUniformMatrix3x2fv;\n#define glUniformMatrix3x2fv glad_glUniformMatrix3x2fv\ntypedef void (APIENTRYP PFNGLUNIFORMMATRIX2X4FVPROC)(GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGLAPI PFNGLUNIFORMMATRIX2X4FVPROC glad_glUniformMatrix2x4fv;\n#define glUniformMatrix2x4fv glad_glUniformMatrix2x4fv\ntypedef void (APIENTRYP PFNGLUNIFORMMATRIX4X2FVPROC)(GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGLAPI PFNGLUNIFORMMATRIX4X2FVPROC glad_glUniformMatrix4x2fv;\n#define glUniformMatrix4x2fv glad_glUniformMatrix4x2fv\ntypedef void (APIENTRYP PFNGLUNIFORMMATRIX3X4FVPROC)(GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGLAPI PFNGLUNIFORMMATRIX3X4FVPROC glad_glUniformMatrix3x4fv;\n#define glUniformMatrix3x4fv glad_glUniformMatrix3x4fv\ntypedef void (APIENTRYP PFNGLUNIFORMMATRIX4X3FVPROC)(GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGLAPI PFNGLUNIFORMMATRIX4X3FVPROC glad_glUniformMatrix4x3fv;\n#define glUniformMatrix4x3fv glad_glUniformMatrix4x3fv\n#endif\n#ifndef GL_VERSION_3_0\n#define GL_VERSION_3_0 1\nGLAPI int GLAD_GL_VERSION_3_0;\ntypedef void (APIENTRYP PFNGLCOLORMASKIPROC)(GLuint index, GLboolean r, GLboolean g, GLboolean b, GLboolean a);\nGLAPI PFNGLCOLORMASKIPROC glad_glColorMaski;\n#define glColorMaski glad_glColorMaski\ntypedef void (APIENTRYP PFNGLGETBOOLEANI_VPROC)(GLenum target, GLuint index, GLboolean *data);\nGLAPI PFNGLGETBOOLEANI_VPROC glad_glGetBooleani_v;\n#define glGetBooleani_v glad_glGetBooleani_v\ntypedef void (APIENTRYP PFNGLGETINTEGERI_VPROC)(GLenum target, GLuint index, GLint *data);\nGLAPI PFNGLGETINTEGERI_VPROC glad_glGetIntegeri_v;\n#define glGetIntegeri_v glad_glGetIntegeri_v\ntypedef void (APIENTRYP PFNGLENABLEIPROC)(GLenum target, GLuint index);\nGLAPI PFNGLENABLEIPROC glad_glEnablei;\n#define glEnablei glad_glEnablei\ntypedef void (APIENTRYP PFNGLDISABLEIPROC)(GLenum target, GLuint index);\nGLAPI PFNGLDISABLEIPROC glad_glDisablei;\n#define glDisablei glad_glDisablei\ntypedef GLboolean (APIENTRYP PFNGLISENABLEDIPROC)(GLenum target, GLuint index);\nGLAPI PFNGLISENABLEDIPROC glad_glIsEnabledi;\n#define glIsEnabledi glad_glIsEnabledi\ntypedef void (APIENTRYP PFNGLBEGINTRANSFORMFEEDBACKPROC)(GLenum primitiveMode);\nGLAPI PFNGLBEGINTRANSFORMFEEDBACKPROC glad_glBeginTransformFeedback;\n#define glBeginTransformFeedback glad_glBeginTransformFeedback\ntypedef void (APIENTRYP PFNGLENDTRANSFORMFEEDBACKPROC)();\nGLAPI PFNGLENDTRANSFORMFEEDBACKPROC glad_glEndTransformFeedback;\n#define glEndTransformFeedback glad_glEndTransformFeedback\ntypedef void (APIENTRYP PFNGLBINDBUFFERRANGEPROC)(GLenum target, GLuint index, GLuint buffer, GLintptr offset, GLsizeiptr size);\nGLAPI PFNGLBINDBUFFERRANGEPROC glad_glBindBufferRange;\n#define glBindBufferRange glad_glBindBufferRange\ntypedef void (APIENTRYP PFNGLBINDBUFFERBASEPROC)(GLenum target, GLuint index, GLuint buffer);\nGLAPI PFNGLBINDBUFFERBASEPROC glad_glBindBufferBase;\n#define glBindBufferBase glad_glBindBufferBase\ntypedef void (APIENTRYP PFNGLTRANSFORMFEEDBACKVARYINGSPROC)(GLuint program, GLsizei count, const GLchar *const*varyings, GLenum bufferMode);\nGLAPI PFNGLTRANSFORMFEEDBACKVARYINGSPROC glad_glTransformFeedbackVaryings;\n#define glTransformFeedbackVaryings glad_glTransformFeedbackVaryings\ntypedef void (APIENTRYP PFNGLGETTRANSFORMFEEDBACKVARYINGPROC)(GLuint program, GLuint index, GLsizei bufSize, GLsizei *length, GLsizei *size, GLenum *type, GLchar *name);\nGLAPI PFNGLGETTRANSFORMFEEDBACKVARYINGPROC glad_glGetTransformFeedbackVarying;\n#define glGetTransformFeedbackVarying glad_glGetTransformFeedbackVarying\ntypedef void (APIENTRYP PFNGLCLAMPCOLORPROC)(GLenum target, GLenum clamp);\nGLAPI PFNGLCLAMPCOLORPROC glad_glClampColor;\n#define glClampColor glad_glClampColor\ntypedef void (APIENTRYP PFNGLBEGINCONDITIONALRENDERPROC)(GLuint id, GLenum mode);\nGLAPI PFNGLBEGINCONDITIONALRENDERPROC glad_glBeginConditionalRender;\n#define glBeginConditionalRender glad_glBeginConditionalRender\ntypedef void (APIENTRYP PFNGLENDCONDITIONALRENDERPROC)();\nGLAPI PFNGLENDCONDITIONALRENDERPROC glad_glEndConditionalRender;\n#define glEndConditionalRender glad_glEndConditionalRender\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBIPOINTERPROC)(GLuint index, GLint size, GLenum type, GLsizei stride, const void *pointer);\nGLAPI PFNGLVERTEXATTRIBIPOINTERPROC glad_glVertexAttribIPointer;\n#define glVertexAttribIPointer glad_glVertexAttribIPointer\ntypedef void (APIENTRYP PFNGLGETVERTEXATTRIBIIVPROC)(GLuint index, GLenum pname, GLint *params);\nGLAPI PFNGLGETVERTEXATTRIBIIVPROC glad_glGetVertexAttribIiv;\n#define glGetVertexAttribIiv glad_glGetVertexAttribIiv\ntypedef void (APIENTRYP PFNGLGETVERTEXATTRIBIUIVPROC)(GLuint index, GLenum pname, GLuint *params);\nGLAPI PFNGLGETVERTEXATTRIBIUIVPROC glad_glGetVertexAttribIuiv;\n#define glGetVertexAttribIuiv glad_glGetVertexAttribIuiv\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI1IPROC)(GLuint index, GLint x);\nGLAPI PFNGLVERTEXATTRIBI1IPROC glad_glVertexAttribI1i;\n#define glVertexAttribI1i glad_glVertexAttribI1i\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI2IPROC)(GLuint index, GLint x, GLint y);\nGLAPI PFNGLVERTEXATTRIBI2IPROC glad_glVertexAttribI2i;\n#define glVertexAttribI2i glad_glVertexAttribI2i\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI3IPROC)(GLuint index, GLint x, GLint y, GLint z);\nGLAPI PFNGLVERTEXATTRIBI3IPROC glad_glVertexAttribI3i;\n#define glVertexAttribI3i glad_glVertexAttribI3i\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI4IPROC)(GLuint index, GLint x, GLint y, GLint z, GLint w);\nGLAPI PFNGLVERTEXATTRIBI4IPROC glad_glVertexAttribI4i;\n#define glVertexAttribI4i glad_glVertexAttribI4i\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI1UIPROC)(GLuint index, GLuint x);\nGLAPI PFNGLVERTEXATTRIBI1UIPROC glad_glVertexAttribI1ui;\n#define glVertexAttribI1ui glad_glVertexAttribI1ui\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI2UIPROC)(GLuint index, GLuint x, GLuint y);\nGLAPI PFNGLVERTEXATTRIBI2UIPROC glad_glVertexAttribI2ui;\n#define glVertexAttribI2ui glad_glVertexAttribI2ui\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI3UIPROC)(GLuint index, GLuint x, GLuint y, GLuint z);\nGLAPI PFNGLVERTEXATTRIBI3UIPROC glad_glVertexAttribI3ui;\n#define glVertexAttribI3ui glad_glVertexAttribI3ui\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI4UIPROC)(GLuint index, GLuint x, GLuint y, GLuint z, GLuint w);\nGLAPI PFNGLVERTEXATTRIBI4UIPROC glad_glVertexAttribI4ui;\n#define glVertexAttribI4ui glad_glVertexAttribI4ui\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI1IVPROC)(GLuint index, const GLint *v);\nGLAPI PFNGLVERTEXATTRIBI1IVPROC glad_glVertexAttribI1iv;\n#define glVertexAttribI1iv glad_glVertexAttribI1iv\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI2IVPROC)(GLuint index, const GLint *v);\nGLAPI PFNGLVERTEXATTRIBI2IVPROC glad_glVertexAttribI2iv;\n#define glVertexAttribI2iv glad_glVertexAttribI2iv\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI3IVPROC)(GLuint index, const GLint *v);\nGLAPI PFNGLVERTEXATTRIBI3IVPROC glad_glVertexAttribI3iv;\n#define glVertexAttribI3iv glad_glVertexAttribI3iv\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI4IVPROC)(GLuint index, const GLint *v);\nGLAPI PFNGLVERTEXATTRIBI4IVPROC glad_glVertexAttribI4iv;\n#define glVertexAttribI4iv glad_glVertexAttribI4iv\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI1UIVPROC)(GLuint index, const GLuint *v);\nGLAPI PFNGLVERTEXATTRIBI1UIVPROC glad_glVertexAttribI1uiv;\n#define glVertexAttribI1uiv glad_glVertexAttribI1uiv\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI2UIVPROC)(GLuint index, const GLuint *v);\nGLAPI PFNGLVERTEXATTRIBI2UIVPROC glad_glVertexAttribI2uiv;\n#define glVertexAttribI2uiv glad_glVertexAttribI2uiv\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI3UIVPROC)(GLuint index, const GLuint *v);\nGLAPI PFNGLVERTEXATTRIBI3UIVPROC glad_glVertexAttribI3uiv;\n#define glVertexAttribI3uiv glad_glVertexAttribI3uiv\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI4UIVPROC)(GLuint index, const GLuint *v);\nGLAPI PFNGLVERTEXATTRIBI4UIVPROC glad_glVertexAttribI4uiv;\n#define glVertexAttribI4uiv glad_glVertexAttribI4uiv\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI4BVPROC)(GLuint index, const GLbyte *v);\nGLAPI PFNGLVERTEXATTRIBI4BVPROC glad_glVertexAttribI4bv;\n#define glVertexAttribI4bv glad_glVertexAttribI4bv\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI4SVPROC)(GLuint index, const GLshort *v);\nGLAPI PFNGLVERTEXATTRIBI4SVPROC glad_glVertexAttribI4sv;\n#define glVertexAttribI4sv glad_glVertexAttribI4sv\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI4UBVPROC)(GLuint index, const GLubyte *v);\nGLAPI PFNGLVERTEXATTRIBI4UBVPROC glad_glVertexAttribI4ubv;\n#define glVertexAttribI4ubv glad_glVertexAttribI4ubv\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI4USVPROC)(GLuint index, const GLushort *v);\nGLAPI PFNGLVERTEXATTRIBI4USVPROC glad_glVertexAttribI4usv;\n#define glVertexAttribI4usv glad_glVertexAttribI4usv\ntypedef void (APIENTRYP PFNGLGETUNIFORMUIVPROC)(GLuint program, GLint location, GLuint *params);\nGLAPI PFNGLGETUNIFORMUIVPROC glad_glGetUniformuiv;\n#define glGetUniformuiv glad_glGetUniformuiv\ntypedef void (APIENTRYP PFNGLBINDFRAGDATALOCATIONPROC)(GLuint program, GLuint color, const GLchar *name);\nGLAPI PFNGLBINDFRAGDATALOCATIONPROC glad_glBindFragDataLocation;\n#define glBindFragDataLocation glad_glBindFragDataLocation\ntypedef GLint (APIENTRYP PFNGLGETFRAGDATALOCATIONPROC)(GLuint program, const GLchar *name);\nGLAPI PFNGLGETFRAGDATALOCATIONPROC glad_glGetFragDataLocation;\n#define glGetFragDataLocation glad_glGetFragDataLocation\ntypedef void (APIENTRYP PFNGLUNIFORM1UIPROC)(GLint location, GLuint v0);\nGLAPI PFNGLUNIFORM1UIPROC glad_glUniform1ui;\n#define glUniform1ui glad_glUniform1ui\ntypedef void (APIENTRYP PFNGLUNIFORM2UIPROC)(GLint location, GLuint v0, GLuint v1);\nGLAPI PFNGLUNIFORM2UIPROC glad_glUniform2ui;\n#define glUniform2ui glad_glUniform2ui\ntypedef void (APIENTRYP PFNGLUNIFORM3UIPROC)(GLint location, GLuint v0, GLuint v1, GLuint v2);\nGLAPI PFNGLUNIFORM3UIPROC glad_glUniform3ui;\n#define glUniform3ui glad_glUniform3ui\ntypedef void (APIENTRYP PFNGLUNIFORM4UIPROC)(GLint location, GLuint v0, GLuint v1, GLuint v2, GLuint v3);\nGLAPI PFNGLUNIFORM4UIPROC glad_glUniform4ui;\n#define glUniform4ui glad_glUniform4ui\ntypedef void (APIENTRYP PFNGLUNIFORM1UIVPROC)(GLint location, GLsizei count, const GLuint *value);\nGLAPI PFNGLUNIFORM1UIVPROC glad_glUniform1uiv;\n#define glUniform1uiv glad_glUniform1uiv\ntypedef void (APIENTRYP PFNGLUNIFORM2UIVPROC)(GLint location, GLsizei count, const GLuint *value);\nGLAPI PFNGLUNIFORM2UIVPROC glad_glUniform2uiv;\n#define glUniform2uiv glad_glUniform2uiv\ntypedef void (APIENTRYP PFNGLUNIFORM3UIVPROC)(GLint location, GLsizei count, const GLuint *value);\nGLAPI PFNGLUNIFORM3UIVPROC glad_glUniform3uiv;\n#define glUniform3uiv glad_glUniform3uiv\ntypedef void (APIENTRYP PFNGLUNIFORM4UIVPROC)(GLint location, GLsizei count, const GLuint *value);\nGLAPI PFNGLUNIFORM4UIVPROC glad_glUniform4uiv;\n#define glUniform4uiv glad_glUniform4uiv\ntypedef void (APIENTRYP PFNGLTEXPARAMETERIIVPROC)(GLenum target, GLenum pname, const GLint *params);\nGLAPI PFNGLTEXPARAMETERIIVPROC glad_glTexParameterIiv;\n#define glTexParameterIiv glad_glTexParameterIiv\ntypedef void (APIENTRYP PFNGLTEXPARAMETERIUIVPROC)(GLenum target, GLenum pname, const GLuint *params);\nGLAPI PFNGLTEXPARAMETERIUIVPROC glad_glTexParameterIuiv;\n#define glTexParameterIuiv glad_glTexParameterIuiv\ntypedef void (APIENTRYP PFNGLGETTEXPARAMETERIIVPROC)(GLenum target, GLenum pname, GLint *params);\nGLAPI PFNGLGETTEXPARAMETERIIVPROC glad_glGetTexParameterIiv;\n#define glGetTexParameterIiv glad_glGetTexParameterIiv\ntypedef void (APIENTRYP PFNGLGETTEXPARAMETERIUIVPROC)(GLenum target, GLenum pname, GLuint *params);\nGLAPI PFNGLGETTEXPARAMETERIUIVPROC glad_glGetTexParameterIuiv;\n#define glGetTexParameterIuiv glad_glGetTexParameterIuiv\ntypedef void (APIENTRYP PFNGLCLEARBUFFERIVPROC)(GLenum buffer, GLint drawbuffer, const GLint *value);\nGLAPI PFNGLCLEARBUFFERIVPROC glad_glClearBufferiv;\n#define glClearBufferiv glad_glClearBufferiv\ntypedef void (APIENTRYP PFNGLCLEARBUFFERUIVPROC)(GLenum buffer, GLint drawbuffer, const GLuint *value);\nGLAPI PFNGLCLEARBUFFERUIVPROC glad_glClearBufferuiv;\n#define glClearBufferuiv glad_glClearBufferuiv\ntypedef void (APIENTRYP PFNGLCLEARBUFFERFVPROC)(GLenum buffer, GLint drawbuffer, const GLfloat *value);\nGLAPI PFNGLCLEARBUFFERFVPROC glad_glClearBufferfv;\n#define glClearBufferfv glad_glClearBufferfv\ntypedef void (APIENTRYP PFNGLCLEARBUFFERFIPROC)(GLenum buffer, GLint drawbuffer, GLfloat depth, GLint stencil);\nGLAPI PFNGLCLEARBUFFERFIPROC glad_glClearBufferfi;\n#define glClearBufferfi glad_glClearBufferfi\ntypedef const GLubyte * (APIENTRYP PFNGLGETSTRINGIPROC)(GLenum name, GLuint index);\nGLAPI PFNGLGETSTRINGIPROC glad_glGetStringi;\n#define glGetStringi glad_glGetStringi\ntypedef GLboolean (APIENTRYP PFNGLISRENDERBUFFERPROC)(GLuint renderbuffer);\nGLAPI PFNGLISRENDERBUFFERPROC glad_glIsRenderbuffer;\n#define glIsRenderbuffer glad_glIsRenderbuffer\ntypedef void (APIENTRYP PFNGLBINDRENDERBUFFERPROC)(GLenum target, GLuint renderbuffer);\nGLAPI PFNGLBINDRENDERBUFFERPROC glad_glBindRenderbuffer;\n#define glBindRenderbuffer glad_glBindRenderbuffer\ntypedef void (APIENTRYP PFNGLDELETERENDERBUFFERSPROC)(GLsizei n, const GLuint *renderbuffers);\nGLAPI PFNGLDELETERENDERBUFFERSPROC glad_glDeleteRenderbuffers;\n#define glDeleteRenderbuffers glad_glDeleteRenderbuffers\ntypedef void (APIENTRYP PFNGLGENRENDERBUFFERSPROC)(GLsizei n, GLuint *renderbuffers);\nGLAPI PFNGLGENRENDERBUFFERSPROC glad_glGenRenderbuffers;\n#define glGenRenderbuffers glad_glGenRenderbuffers\ntypedef void (APIENTRYP PFNGLRENDERBUFFERSTORAGEPROC)(GLenum target, GLenum internalformat, GLsizei width, GLsizei height);\nGLAPI PFNGLRENDERBUFFERSTORAGEPROC glad_glRenderbufferStorage;\n#define glRenderbufferStorage glad_glRenderbufferStorage\ntypedef void (APIENTRYP PFNGLGETRENDERBUFFERPARAMETERIVPROC)(GLenum target, GLenum pname, GLint *params);\nGLAPI PFNGLGETRENDERBUFFERPARAMETERIVPROC glad_glGetRenderbufferParameteriv;\n#define glGetRenderbufferParameteriv glad_glGetRenderbufferParameteriv\ntypedef GLboolean (APIENTRYP PFNGLISFRAMEBUFFERPROC)(GLuint framebuffer);\nGLAPI PFNGLISFRAMEBUFFERPROC glad_glIsFramebuffer;\n#define glIsFramebuffer glad_glIsFramebuffer\ntypedef void (APIENTRYP PFNGLBINDFRAMEBUFFERPROC)(GLenum target, GLuint framebuffer);\nGLAPI PFNGLBINDFRAMEBUFFERPROC glad_glBindFramebuffer;\n#define glBindFramebuffer glad_glBindFramebuffer\ntypedef void (APIENTRYP PFNGLDELETEFRAMEBUFFERSPROC)(GLsizei n, const GLuint *framebuffers);\nGLAPI PFNGLDELETEFRAMEBUFFERSPROC glad_glDeleteFramebuffers;\n#define glDeleteFramebuffers glad_glDeleteFramebuffers\ntypedef void (APIENTRYP PFNGLGENFRAMEBUFFERSPROC)(GLsizei n, GLuint *framebuffers);\nGLAPI PFNGLGENFRAMEBUFFERSPROC glad_glGenFramebuffers;\n#define glGenFramebuffers glad_glGenFramebuffers\ntypedef GLenum (APIENTRYP PFNGLCHECKFRAMEBUFFERSTATUSPROC)(GLenum target);\nGLAPI PFNGLCHECKFRAMEBUFFERSTATUSPROC glad_glCheckFramebufferStatus;\n#define glCheckFramebufferStatus glad_glCheckFramebufferStatus\ntypedef void (APIENTRYP PFNGLFRAMEBUFFERTEXTURE1DPROC)(GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level);\nGLAPI PFNGLFRAMEBUFFERTEXTURE1DPROC glad_glFramebufferTexture1D;\n#define glFramebufferTexture1D glad_glFramebufferTexture1D\ntypedef void (APIENTRYP PFNGLFRAMEBUFFERTEXTURE2DPROC)(GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level);\nGLAPI PFNGLFRAMEBUFFERTEXTURE2DPROC glad_glFramebufferTexture2D;\n#define glFramebufferTexture2D glad_glFramebufferTexture2D\ntypedef void (APIENTRYP PFNGLFRAMEBUFFERTEXTURE3DPROC)(GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level, GLint zoffset);\nGLAPI PFNGLFRAMEBUFFERTEXTURE3DPROC glad_glFramebufferTexture3D;\n#define glFramebufferTexture3D glad_glFramebufferTexture3D\ntypedef void (APIENTRYP PFNGLFRAMEBUFFERRENDERBUFFERPROC)(GLenum target, GLenum attachment, GLenum renderbuffertarget, GLuint renderbuffer);\nGLAPI PFNGLFRAMEBUFFERRENDERBUFFERPROC glad_glFramebufferRenderbuffer;\n#define glFramebufferRenderbuffer glad_glFramebufferRenderbuffer\ntypedef void (APIENTRYP PFNGLGETFRAMEBUFFERATTACHMENTPARAMETERIVPROC)(GLenum target, GLenum attachment, GLenum pname, GLint *params);\nGLAPI PFNGLGETFRAMEBUFFERATTACHMENTPARAMETERIVPROC glad_glGetFramebufferAttachmentParameteriv;\n#define glGetFramebufferAttachmentParameteriv glad_glGetFramebufferAttachmentParameteriv\ntypedef void (APIENTRYP PFNGLGENERATEMIPMAPPROC)(GLenum target);\nGLAPI PFNGLGENERATEMIPMAPPROC glad_glGenerateMipmap;\n#define glGenerateMipmap glad_glGenerateMipmap\ntypedef void (APIENTRYP PFNGLBLITFRAMEBUFFERPROC)(GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1, GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1, GLbitfield mask, GLenum filter);\nGLAPI PFNGLBLITFRAMEBUFFERPROC glad_glBlitFramebuffer;\n#define glBlitFramebuffer glad_glBlitFramebuffer\ntypedef void (APIENTRYP PFNGLRENDERBUFFERSTORAGEMULTISAMPLEPROC)(GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height);\nGLAPI PFNGLRENDERBUFFERSTORAGEMULTISAMPLEPROC glad_glRenderbufferStorageMultisample;\n#define glRenderbufferStorageMultisample glad_glRenderbufferStorageMultisample\ntypedef void (APIENTRYP PFNGLFRAMEBUFFERTEXTURELAYERPROC)(GLenum target, GLenum attachment, GLuint texture, GLint level, GLint layer);\nGLAPI PFNGLFRAMEBUFFERTEXTURELAYERPROC glad_glFramebufferTextureLayer;\n#define glFramebufferTextureLayer glad_glFramebufferTextureLayer\ntypedef void * (APIENTRYP PFNGLMAPBUFFERRANGEPROC)(GLenum target, GLintptr offset, GLsizeiptr length, GLbitfield access);\nGLAPI PFNGLMAPBUFFERRANGEPROC glad_glMapBufferRange;\n#define glMapBufferRange glad_glMapBufferRange\ntypedef void (APIENTRYP PFNGLFLUSHMAPPEDBUFFERRANGEPROC)(GLenum target, GLintptr offset, GLsizeiptr length);\nGLAPI PFNGLFLUSHMAPPEDBUFFERRANGEPROC glad_glFlushMappedBufferRange;\n#define glFlushMappedBufferRange glad_glFlushMappedBufferRange\ntypedef void (APIENTRYP PFNGLBINDVERTEXARRAYPROC)(GLuint array);\nGLAPI PFNGLBINDVERTEXARRAYPROC glad_glBindVertexArray;\n#define glBindVertexArray glad_glBindVertexArray\ntypedef void (APIENTRYP PFNGLDELETEVERTEXARRAYSPROC)(GLsizei n, const GLuint *arrays);\nGLAPI PFNGLDELETEVERTEXARRAYSPROC glad_glDeleteVertexArrays;\n#define glDeleteVertexArrays glad_glDeleteVertexArrays\ntypedef void (APIENTRYP PFNGLGENVERTEXARRAYSPROC)(GLsizei n, GLuint *arrays);\nGLAPI PFNGLGENVERTEXARRAYSPROC glad_glGenVertexArrays;\n#define glGenVertexArrays glad_glGenVertexArrays\ntypedef GLboolean (APIENTRYP PFNGLISVERTEXARRAYPROC)(GLuint array);\nGLAPI PFNGLISVERTEXARRAYPROC glad_glIsVertexArray;\n#define glIsVertexArray glad_glIsVertexArray\n#endif\n#ifndef GL_VERSION_3_1\n#define GL_VERSION_3_1 1\nGLAPI int GLAD_GL_VERSION_3_1;\ntypedef void (APIENTRYP PFNGLDRAWARRAYSINSTANCEDPROC)(GLenum mode, GLint first, GLsizei count, GLsizei instancecount);\nGLAPI PFNGLDRAWARRAYSINSTANCEDPROC glad_glDrawArraysInstanced;\n#define glDrawArraysInstanced glad_glDrawArraysInstanced\ntypedef void (APIENTRYP PFNGLDRAWELEMENTSINSTANCEDPROC)(GLenum mode, GLsizei count, GLenum type, const void *indices, GLsizei instancecount);\nGLAPI PFNGLDRAWELEMENTSINSTANCEDPROC glad_glDrawElementsInstanced;\n#define glDrawElementsInstanced glad_glDrawElementsInstanced\ntypedef void (APIENTRYP PFNGLTEXBUFFERPROC)(GLenum target, GLenum internalformat, GLuint buffer);\nGLAPI PFNGLTEXBUFFERPROC glad_glTexBuffer;\n#define glTexBuffer glad_glTexBuffer\ntypedef void (APIENTRYP PFNGLPRIMITIVERESTARTINDEXPROC)(GLuint index);\nGLAPI PFNGLPRIMITIVERESTARTINDEXPROC glad_glPrimitiveRestartIndex;\n#define glPrimitiveRestartIndex glad_glPrimitiveRestartIndex\ntypedef void (APIENTRYP PFNGLCOPYBUFFERSUBDATAPROC)(GLenum readTarget, GLenum writeTarget, GLintptr readOffset, GLintptr writeOffset, GLsizeiptr size);\nGLAPI PFNGLCOPYBUFFERSUBDATAPROC glad_glCopyBufferSubData;\n#define glCopyBufferSubData glad_glCopyBufferSubData\ntypedef void (APIENTRYP PFNGLGETUNIFORMINDICESPROC)(GLuint program, GLsizei uniformCount, const GLchar *const*uniformNames, GLuint *uniformIndices);\nGLAPI PFNGLGETUNIFORMINDICESPROC glad_glGetUniformIndices;\n#define glGetUniformIndices glad_glGetUniformIndices\ntypedef void (APIENTRYP PFNGLGETACTIVEUNIFORMSIVPROC)(GLuint program, GLsizei uniformCount, const GLuint *uniformIndices, GLenum pname, GLint *params);\nGLAPI PFNGLGETACTIVEUNIFORMSIVPROC glad_glGetActiveUniformsiv;\n#define glGetActiveUniformsiv glad_glGetActiveUniformsiv\ntypedef void (APIENTRYP PFNGLGETACTIVEUNIFORMNAMEPROC)(GLuint program, GLuint uniformIndex, GLsizei bufSize, GLsizei *length, GLchar *uniformName);\nGLAPI PFNGLGETACTIVEUNIFORMNAMEPROC glad_glGetActiveUniformName;\n#define glGetActiveUniformName glad_glGetActiveUniformName\ntypedef GLuint (APIENTRYP PFNGLGETUNIFORMBLOCKINDEXPROC)(GLuint program, const GLchar *uniformBlockName);\nGLAPI PFNGLGETUNIFORMBLOCKINDEXPROC glad_glGetUniformBlockIndex;\n#define glGetUniformBlockIndex glad_glGetUniformBlockIndex\ntypedef void (APIENTRYP PFNGLGETACTIVEUNIFORMBLOCKIVPROC)(GLuint program, GLuint uniformBlockIndex, GLenum pname, GLint *params);\nGLAPI PFNGLGETACTIVEUNIFORMBLOCKIVPROC glad_glGetActiveUniformBlockiv;\n#define glGetActiveUniformBlockiv glad_glGetActiveUniformBlockiv\ntypedef void (APIENTRYP PFNGLGETACTIVEUNIFORMBLOCKNAMEPROC)(GLuint program, GLuint uniformBlockIndex, GLsizei bufSize, GLsizei *length, GLchar *uniformBlockName);\nGLAPI PFNGLGETACTIVEUNIFORMBLOCKNAMEPROC glad_glGetActiveUniformBlockName;\n#define glGetActiveUniformBlockName glad_glGetActiveUniformBlockName\ntypedef void (APIENTRYP PFNGLUNIFORMBLOCKBINDINGPROC)(GLuint program, GLuint uniformBlockIndex, GLuint uniformBlockBinding);\nGLAPI PFNGLUNIFORMBLOCKBINDINGPROC glad_glUniformBlockBinding;\n#define glUniformBlockBinding glad_glUniformBlockBinding\n#endif\n#ifndef GL_VERSION_3_2\n#define GL_VERSION_3_2 1\nGLAPI int GLAD_GL_VERSION_3_2;\ntypedef void (APIENTRYP PFNGLDRAWELEMENTSBASEVERTEXPROC)(GLenum mode, GLsizei count, GLenum type, const void *indices, GLint basevertex);\nGLAPI PFNGLDRAWELEMENTSBASEVERTEXPROC glad_glDrawElementsBaseVertex;\n#define glDrawElementsBaseVertex glad_glDrawElementsBaseVertex\ntypedef void (APIENTRYP PFNGLDRAWRANGEELEMENTSBASEVERTEXPROC)(GLenum mode, GLuint start, GLuint end, GLsizei count, GLenum type, const void *indices, GLint basevertex);\nGLAPI PFNGLDRAWRANGEELEMENTSBASEVERTEXPROC glad_glDrawRangeElementsBaseVertex;\n#define glDrawRangeElementsBaseVertex glad_glDrawRangeElementsBaseVertex\ntypedef void (APIENTRYP PFNGLDRAWELEMENTSINSTANCEDBASEVERTEXPROC)(GLenum mode, GLsizei count, GLenum type, const void *indices, GLsizei instancecount, GLint basevertex);\nGLAPI PFNGLDRAWELEMENTSINSTANCEDBASEVERTEXPROC glad_glDrawElementsInstancedBaseVertex;\n#define glDrawElementsInstancedBaseVertex glad_glDrawElementsInstancedBaseVertex\ntypedef void (APIENTRYP PFNGLMULTIDRAWELEMENTSBASEVERTEXPROC)(GLenum mode, const GLsizei *count, GLenum type, const void *const*indices, GLsizei drawcount, const GLint *basevertex);\nGLAPI PFNGLMULTIDRAWELEMENTSBASEVERTEXPROC glad_glMultiDrawElementsBaseVertex;\n#define glMultiDrawElementsBaseVertex glad_glMultiDrawElementsBaseVertex\ntypedef void (APIENTRYP PFNGLPROVOKINGVERTEXPROC)(GLenum mode);\nGLAPI PFNGLPROVOKINGVERTEXPROC glad_glProvokingVertex;\n#define glProvokingVertex glad_glProvokingVertex\ntypedef GLsync (APIENTRYP PFNGLFENCESYNCPROC)(GLenum condition, GLbitfield flags);\nGLAPI PFNGLFENCESYNCPROC glad_glFenceSync;\n#define glFenceSync glad_glFenceSync\ntypedef GLboolean (APIENTRYP PFNGLISSYNCPROC)(GLsync sync);\nGLAPI PFNGLISSYNCPROC glad_glIsSync;\n#define glIsSync glad_glIsSync\ntypedef void (APIENTRYP PFNGLDELETESYNCPROC)(GLsync sync);\nGLAPI PFNGLDELETESYNCPROC glad_glDeleteSync;\n#define glDeleteSync glad_glDeleteSync\ntypedef GLenum (APIENTRYP PFNGLCLIENTWAITSYNCPROC)(GLsync sync, GLbitfield flags, GLuint64 timeout);\nGLAPI PFNGLCLIENTWAITSYNCPROC glad_glClientWaitSync;\n#define glClientWaitSync glad_glClientWaitSync\ntypedef void (APIENTRYP PFNGLWAITSYNCPROC)(GLsync sync, GLbitfield flags, GLuint64 timeout);\nGLAPI PFNGLWAITSYNCPROC glad_glWaitSync;\n#define glWaitSync glad_glWaitSync\ntypedef void (APIENTRYP PFNGLGETINTEGER64VPROC)(GLenum pname, GLint64 *data);\nGLAPI PFNGLGETINTEGER64VPROC glad_glGetInteger64v;\n#define glGetInteger64v glad_glGetInteger64v\ntypedef void (APIENTRYP PFNGLGETSYNCIVPROC)(GLsync sync, GLenum pname, GLsizei bufSize, GLsizei *length, GLint *values);\nGLAPI PFNGLGETSYNCIVPROC glad_glGetSynciv;\n#define glGetSynciv glad_glGetSynciv\ntypedef void (APIENTRYP PFNGLGETINTEGER64I_VPROC)(GLenum target, GLuint index, GLint64 *data);\nGLAPI PFNGLGETINTEGER64I_VPROC glad_glGetInteger64i_v;\n#define glGetInteger64i_v glad_glGetInteger64i_v\ntypedef void (APIENTRYP PFNGLGETBUFFERPARAMETERI64VPROC)(GLenum target, GLenum pname, GLint64 *params);\nGLAPI PFNGLGETBUFFERPARAMETERI64VPROC glad_glGetBufferParameteri64v;\n#define glGetBufferParameteri64v glad_glGetBufferParameteri64v\ntypedef void (APIENTRYP PFNGLFRAMEBUFFERTEXTUREPROC)(GLenum target, GLenum attachment, GLuint texture, GLint level);\nGLAPI PFNGLFRAMEBUFFERTEXTUREPROC glad_glFramebufferTexture;\n#define glFramebufferTexture glad_glFramebufferTexture\ntypedef void (APIENTRYP PFNGLTEXIMAGE2DMULTISAMPLEPROC)(GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height, GLboolean fixedsamplelocations);\nGLAPI PFNGLTEXIMAGE2DMULTISAMPLEPROC glad_glTexImage2DMultisample;\n#define glTexImage2DMultisample glad_glTexImage2DMultisample\ntypedef void (APIENTRYP PFNGLTEXIMAGE3DMULTISAMPLEPROC)(GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLboolean fixedsamplelocations);\nGLAPI PFNGLTEXIMAGE3DMULTISAMPLEPROC glad_glTexImage3DMultisample;\n#define glTexImage3DMultisample glad_glTexImage3DMultisample\ntypedef void (APIENTRYP PFNGLGETMULTISAMPLEFVPROC)(GLenum pname, GLuint index, GLfloat *val);\nGLAPI PFNGLGETMULTISAMPLEFVPROC glad_glGetMultisamplefv;\n#define glGetMultisamplefv glad_glGetMultisamplefv\ntypedef void (APIENTRYP PFNGLSAMPLEMASKIPROC)(GLuint maskNumber, GLbitfield mask);\nGLAPI PFNGLSAMPLEMASKIPROC glad_glSampleMaski;\n#define glSampleMaski glad_glSampleMaski\n#endif\n#define GL_MULTISAMPLE_ARB 0x809D\n#define GL_SAMPLE_ALPHA_TO_COVERAGE_ARB 0x809E\n#define GL_SAMPLE_ALPHA_TO_ONE_ARB 0x809F\n#define GL_SAMPLE_COVERAGE_ARB 0x80A0\n#define GL_SAMPLE_BUFFERS_ARB 0x80A8\n#define GL_SAMPLES_ARB 0x80A9\n#define GL_SAMPLE_COVERAGE_VALUE_ARB 0x80AA\n#define GL_SAMPLE_COVERAGE_INVERT_ARB 0x80AB\n#define GL_MULTISAMPLE_BIT_ARB 0x20000000\n#define GL_CONTEXT_FLAG_ROBUST_ACCESS_BIT_ARB 0x00000004\n#define GL_LOSE_CONTEXT_ON_RESET_ARB 0x8252\n#define GL_GUILTY_CONTEXT_RESET_ARB 0x8253\n#define GL_INNOCENT_CONTEXT_RESET_ARB 0x8254\n#define GL_UNKNOWN_CONTEXT_RESET_ARB 0x8255\n#define GL_RESET_NOTIFICATION_STRATEGY_ARB 0x8256\n#define GL_NO_RESET_NOTIFICATION_ARB 0x8261\n#define GL_DEBUG_OUTPUT_SYNCHRONOUS 0x8242\n#define GL_DEBUG_NEXT_LOGGED_MESSAGE_LENGTH 0x8243\n#define GL_DEBUG_CALLBACK_FUNCTION 0x8244\n#define GL_DEBUG_CALLBACK_USER_PARAM 0x8245\n#define GL_DEBUG_SOURCE_API 0x8246\n#define GL_DEBUG_SOURCE_WINDOW_SYSTEM 0x8247\n#define GL_DEBUG_SOURCE_SHADER_COMPILER 0x8248\n#define GL_DEBUG_SOURCE_THIRD_PARTY 0x8249\n#define GL_DEBUG_SOURCE_APPLICATION 0x824A\n#define GL_DEBUG_SOURCE_OTHER 0x824B\n#define GL_DEBUG_TYPE_ERROR 0x824C\n#define GL_DEBUG_TYPE_DEPRECATED_BEHAVIOR 0x824D\n#define GL_DEBUG_TYPE_UNDEFINED_BEHAVIOR 0x824E\n#define GL_DEBUG_TYPE_PORTABILITY 0x824F\n#define GL_DEBUG_TYPE_PERFORMANCE 0x8250\n#define GL_DEBUG_TYPE_OTHER 0x8251\n#define GL_DEBUG_TYPE_MARKER 0x8268\n#define GL_DEBUG_TYPE_PUSH_GROUP 0x8269\n#define GL_DEBUG_TYPE_POP_GROUP 0x826A\n#define GL_DEBUG_SEVERITY_NOTIFICATION 0x826B\n#define GL_MAX_DEBUG_GROUP_STACK_DEPTH 0x826C\n#define GL_DEBUG_GROUP_STACK_DEPTH 0x826D\n#define GL_BUFFER 0x82E0\n#define GL_SHADER 0x82E1\n#define GL_PROGRAM 0x82E2\n#define GL_QUERY 0x82E3\n#define GL_PROGRAM_PIPELINE 0x82E4\n#define GL_SAMPLER 0x82E6\n#define GL_MAX_LABEL_LENGTH 0x82E8\n#define GL_MAX_DEBUG_MESSAGE_LENGTH 0x9143\n#define GL_MAX_DEBUG_LOGGED_MESSAGES 0x9144\n#define GL_DEBUG_LOGGED_MESSAGES 0x9145\n#define GL_DEBUG_SEVERITY_HIGH 0x9146\n#define GL_DEBUG_SEVERITY_MEDIUM 0x9147\n#define GL_DEBUG_SEVERITY_LOW 0x9148\n#define GL_DEBUG_OUTPUT 0x92E0\n#define GL_CONTEXT_FLAG_DEBUG_BIT 0x00000002\n#define GL_DEBUG_OUTPUT_SYNCHRONOUS_KHR 0x8242\n#define GL_DEBUG_NEXT_LOGGED_MESSAGE_LENGTH_KHR 0x8243\n#define GL_DEBUG_CALLBACK_FUNCTION_KHR 0x8244\n#define GL_DEBUG_CALLBACK_USER_PARAM_KHR 0x8245\n#define GL_DEBUG_SOURCE_API_KHR 0x8246\n#define GL_DEBUG_SOURCE_WINDOW_SYSTEM_KHR 0x8247\n#define GL_DEBUG_SOURCE_SHADER_COMPILER_KHR 0x8248\n#define GL_DEBUG_SOURCE_THIRD_PARTY_KHR 0x8249\n#define GL_DEBUG_SOURCE_APPLICATION_KHR 0x824A\n#define GL_DEBUG_SOURCE_OTHER_KHR 0x824B\n#define GL_DEBUG_TYPE_ERROR_KHR 0x824C\n#define GL_DEBUG_TYPE_DEPRECATED_BEHAVIOR_KHR 0x824D\n#define GL_DEBUG_TYPE_UNDEFINED_BEHAVIOR_KHR 0x824E\n#define GL_DEBUG_TYPE_PORTABILITY_KHR 0x824F\n#define GL_DEBUG_TYPE_PERFORMANCE_KHR 0x8250\n#define GL_DEBUG_TYPE_OTHER_KHR 0x8251\n#define GL_DEBUG_TYPE_MARKER_KHR 0x8268\n#define GL_DEBUG_TYPE_PUSH_GROUP_KHR 0x8269\n#define GL_DEBUG_TYPE_POP_GROUP_KHR 0x826A\n#define GL_DEBUG_SEVERITY_NOTIFICATION_KHR 0x826B\n#define GL_MAX_DEBUG_GROUP_STACK_DEPTH_KHR 0x826C\n#define GL_DEBUG_GROUP_STACK_DEPTH_KHR 0x826D\n#define GL_BUFFER_KHR 0x82E0\n#define GL_SHADER_KHR 0x82E1\n#define GL_PROGRAM_KHR 0x82E2\n#define GL_VERTEX_ARRAY_KHR 0x8074\n#define GL_QUERY_KHR 0x82E3\n#define GL_PROGRAM_PIPELINE_KHR 0x82E4\n#define GL_SAMPLER_KHR 0x82E6\n#define GL_MAX_LABEL_LENGTH_KHR 0x82E8\n#define GL_MAX_DEBUG_MESSAGE_LENGTH_KHR 0x9143\n#define GL_MAX_DEBUG_LOGGED_MESSAGES_KHR 0x9144\n#define GL_DEBUG_LOGGED_MESSAGES_KHR 0x9145\n#define GL_DEBUG_SEVERITY_HIGH_KHR 0x9146\n#define GL_DEBUG_SEVERITY_MEDIUM_KHR 0x9147\n#define GL_DEBUG_SEVERITY_LOW_KHR 0x9148\n#define GL_DEBUG_OUTPUT_KHR 0x92E0\n#define GL_CONTEXT_FLAG_DEBUG_BIT_KHR 0x00000002\n#define GL_STACK_OVERFLOW_KHR 0x0503\n#define GL_STACK_UNDERFLOW_KHR 0x0504\n#define GL_DISPLAY_LIST 0x82E7\n#ifndef GL_ARB_multisample\n#define GL_ARB_multisample 1\nGLAPI int GLAD_GL_ARB_multisample;\ntypedef void (APIENTRYP PFNGLSAMPLECOVERAGEARBPROC)(GLfloat value, GLboolean invert);\nGLAPI PFNGLSAMPLECOVERAGEARBPROC glad_glSampleCoverageARB;\n#define glSampleCoverageARB glad_glSampleCoverageARB\n#endif\n#ifndef GL_ARB_robustness\n#define GL_ARB_robustness 1\nGLAPI int GLAD_GL_ARB_robustness;\ntypedef GLenum (APIENTRYP PFNGLGETGRAPHICSRESETSTATUSARBPROC)();\nGLAPI PFNGLGETGRAPHICSRESETSTATUSARBPROC glad_glGetGraphicsResetStatusARB;\n#define glGetGraphicsResetStatusARB glad_glGetGraphicsResetStatusARB\ntypedef void (APIENTRYP PFNGLGETNTEXIMAGEARBPROC)(GLenum target, GLint level, GLenum format, GLenum type, GLsizei bufSize, void *img);\nGLAPI PFNGLGETNTEXIMAGEARBPROC glad_glGetnTexImageARB;\n#define glGetnTexImageARB glad_glGetnTexImageARB\ntypedef void (APIENTRYP PFNGLREADNPIXELSARBPROC)(GLint x, GLint y, GLsizei width, GLsizei height, GLenum format, GLenum type, GLsizei bufSize, void *data);\nGLAPI PFNGLREADNPIXELSARBPROC glad_glReadnPixelsARB;\n#define glReadnPixelsARB glad_glReadnPixelsARB\ntypedef void (APIENTRYP PFNGLGETNCOMPRESSEDTEXIMAGEARBPROC)(GLenum target, GLint lod, GLsizei bufSize, void *img);\nGLAPI PFNGLGETNCOMPRESSEDTEXIMAGEARBPROC glad_glGetnCompressedTexImageARB;\n#define glGetnCompressedTexImageARB glad_glGetnCompressedTexImageARB\ntypedef void (APIENTRYP PFNGLGETNUNIFORMFVARBPROC)(GLuint program, GLint location, GLsizei bufSize, GLfloat *params);\nGLAPI PFNGLGETNUNIFORMFVARBPROC glad_glGetnUniformfvARB;\n#define glGetnUniformfvARB glad_glGetnUniformfvARB\ntypedef void (APIENTRYP PFNGLGETNUNIFORMIVARBPROC)(GLuint program, GLint location, GLsizei bufSize, GLint *params);\nGLAPI PFNGLGETNUNIFORMIVARBPROC glad_glGetnUniformivARB;\n#define glGetnUniformivARB glad_glGetnUniformivARB\ntypedef void (APIENTRYP PFNGLGETNUNIFORMUIVARBPROC)(GLuint program, GLint location, GLsizei bufSize, GLuint *params);\nGLAPI PFNGLGETNUNIFORMUIVARBPROC glad_glGetnUniformuivARB;\n#define glGetnUniformuivARB glad_glGetnUniformuivARB\ntypedef void (APIENTRYP PFNGLGETNUNIFORMDVARBPROC)(GLuint program, GLint location, GLsizei bufSize, GLdouble *params);\nGLAPI PFNGLGETNUNIFORMDVARBPROC glad_glGetnUniformdvARB;\n#define glGetnUniformdvARB glad_glGetnUniformdvARB\ntypedef void (APIENTRYP PFNGLGETNMAPDVARBPROC)(GLenum target, GLenum query, GLsizei bufSize, GLdouble *v);\nGLAPI PFNGLGETNMAPDVARBPROC glad_glGetnMapdvARB;\n#define glGetnMapdvARB glad_glGetnMapdvARB\ntypedef void (APIENTRYP PFNGLGETNMAPFVARBPROC)(GLenum target, GLenum query, GLsizei bufSize, GLfloat *v);\nGLAPI PFNGLGETNMAPFVARBPROC glad_glGetnMapfvARB;\n#define glGetnMapfvARB glad_glGetnMapfvARB\ntypedef void (APIENTRYP PFNGLGETNMAPIVARBPROC)(GLenum target, GLenum query, GLsizei bufSize, GLint *v);\nGLAPI PFNGLGETNMAPIVARBPROC glad_glGetnMapivARB;\n#define glGetnMapivARB glad_glGetnMapivARB\ntypedef void (APIENTRYP PFNGLGETNPIXELMAPFVARBPROC)(GLenum map, GLsizei bufSize, GLfloat *values);\nGLAPI PFNGLGETNPIXELMAPFVARBPROC glad_glGetnPixelMapfvARB;\n#define glGetnPixelMapfvARB glad_glGetnPixelMapfvARB\ntypedef void (APIENTRYP PFNGLGETNPIXELMAPUIVARBPROC)(GLenum map, GLsizei bufSize, GLuint *values);\nGLAPI PFNGLGETNPIXELMAPUIVARBPROC glad_glGetnPixelMapuivARB;\n#define glGetnPixelMapuivARB glad_glGetnPixelMapuivARB\ntypedef void (APIENTRYP PFNGLGETNPIXELMAPUSVARBPROC)(GLenum map, GLsizei bufSize, GLushort *values);\nGLAPI PFNGLGETNPIXELMAPUSVARBPROC glad_glGetnPixelMapusvARB;\n#define glGetnPixelMapusvARB glad_glGetnPixelMapusvARB\ntypedef void (APIENTRYP PFNGLGETNPOLYGONSTIPPLEARBPROC)(GLsizei bufSize, GLubyte *pattern);\nGLAPI PFNGLGETNPOLYGONSTIPPLEARBPROC glad_glGetnPolygonStippleARB;\n#define glGetnPolygonStippleARB glad_glGetnPolygonStippleARB\ntypedef void (APIENTRYP PFNGLGETNCOLORTABLEARBPROC)(GLenum target, GLenum format, GLenum type, GLsizei bufSize, void *table);\nGLAPI PFNGLGETNCOLORTABLEARBPROC glad_glGetnColorTableARB;\n#define glGetnColorTableARB glad_glGetnColorTableARB\ntypedef void (APIENTRYP PFNGLGETNCONVOLUTIONFILTERARBPROC)(GLenum target, GLenum format, GLenum type, GLsizei bufSize, void *image);\nGLAPI PFNGLGETNCONVOLUTIONFILTERARBPROC glad_glGetnConvolutionFilterARB;\n#define glGetnConvolutionFilterARB glad_glGetnConvolutionFilterARB\ntypedef void (APIENTRYP PFNGLGETNSEPARABLEFILTERARBPROC)(GLenum target, GLenum format, GLenum type, GLsizei rowBufSize, void *row, GLsizei columnBufSize, void *column, void *span);\nGLAPI PFNGLGETNSEPARABLEFILTERARBPROC glad_glGetnSeparableFilterARB;\n#define glGetnSeparableFilterARB glad_glGetnSeparableFilterARB\ntypedef void (APIENTRYP PFNGLGETNHISTOGRAMARBPROC)(GLenum target, GLboolean reset, GLenum format, GLenum type, GLsizei bufSize, void *values);\nGLAPI PFNGLGETNHISTOGRAMARBPROC glad_glGetnHistogramARB;\n#define glGetnHistogramARB glad_glGetnHistogramARB\ntypedef void (APIENTRYP PFNGLGETNMINMAXARBPROC)(GLenum target, GLboolean reset, GLenum format, GLenum type, GLsizei bufSize, void *values);\nGLAPI PFNGLGETNMINMAXARBPROC glad_glGetnMinmaxARB;\n#define glGetnMinmaxARB glad_glGetnMinmaxARB\n#endif\n#ifndef GL_KHR_debug\n#define GL_KHR_debug 1\nGLAPI int GLAD_GL_KHR_debug;\ntypedef void (APIENTRYP PFNGLDEBUGMESSAGECONTROLPROC)(GLenum source, GLenum type, GLenum severity, GLsizei count, const GLuint *ids, GLboolean enabled);\nGLAPI PFNGLDEBUGMESSAGECONTROLPROC glad_glDebugMessageControl;\n#define glDebugMessageControl glad_glDebugMessageControl\ntypedef void (APIENTRYP PFNGLDEBUGMESSAGEINSERTPROC)(GLenum source, GLenum type, GLuint id, GLenum severity, GLsizei length, const GLchar *buf);\nGLAPI PFNGLDEBUGMESSAGEINSERTPROC glad_glDebugMessageInsert;\n#define glDebugMessageInsert glad_glDebugMessageInsert\ntypedef void (APIENTRYP PFNGLDEBUGMESSAGECALLBACKPROC)(GLDEBUGPROC callback, const void *userParam);\nGLAPI PFNGLDEBUGMESSAGECALLBACKPROC glad_glDebugMessageCallback;\n#define glDebugMessageCallback glad_glDebugMessageCallback\ntypedef GLuint (APIENTRYP PFNGLGETDEBUGMESSAGELOGPROC)(GLuint count, GLsizei bufSize, GLenum *sources, GLenum *types, GLuint *ids, GLenum *severities, GLsizei *lengths, GLchar *messageLog);\nGLAPI PFNGLGETDEBUGMESSAGELOGPROC glad_glGetDebugMessageLog;\n#define glGetDebugMessageLog glad_glGetDebugMessageLog\ntypedef void (APIENTRYP PFNGLPUSHDEBUGGROUPPROC)(GLenum source, GLuint id, GLsizei length, const GLchar *message);\nGLAPI PFNGLPUSHDEBUGGROUPPROC glad_glPushDebugGroup;\n#define glPushDebugGroup glad_glPushDebugGroup\ntypedef void (APIENTRYP PFNGLPOPDEBUGGROUPPROC)();\nGLAPI PFNGLPOPDEBUGGROUPPROC glad_glPopDebugGroup;\n#define glPopDebugGroup glad_glPopDebugGroup\ntypedef void (APIENTRYP PFNGLOBJECTLABELPROC)(GLenum identifier, GLuint name, GLsizei length, const GLchar *label);\nGLAPI PFNGLOBJECTLABELPROC glad_glObjectLabel;\n#define glObjectLabel glad_glObjectLabel\ntypedef void (APIENTRYP PFNGLGETOBJECTLABELPROC)(GLenum identifier, GLuint name, GLsizei bufSize, GLsizei *length, GLchar *label);\nGLAPI PFNGLGETOBJECTLABELPROC glad_glGetObjectLabel;\n#define glGetObjectLabel glad_glGetObjectLabel\ntypedef void (APIENTRYP PFNGLOBJECTPTRLABELPROC)(const void *ptr, GLsizei length, const GLchar *label);\nGLAPI PFNGLOBJECTPTRLABELPROC glad_glObjectPtrLabel;\n#define glObjectPtrLabel glad_glObjectPtrLabel\ntypedef void (APIENTRYP PFNGLGETOBJECTPTRLABELPROC)(const void *ptr, GLsizei bufSize, GLsizei *length, GLchar *label);\nGLAPI PFNGLGETOBJECTPTRLABELPROC glad_glGetObjectPtrLabel;\n#define glGetObjectPtrLabel glad_glGetObjectPtrLabel\ntypedef void (APIENTRYP PFNGLDEBUGMESSAGECONTROLKHRPROC)(GLenum source, GLenum type, GLenum severity, GLsizei count, const GLuint *ids, GLboolean enabled);\nGLAPI PFNGLDEBUGMESSAGECONTROLKHRPROC glad_glDebugMessageControlKHR;\n#define glDebugMessageControlKHR glad_glDebugMessageControlKHR\ntypedef void (APIENTRYP PFNGLDEBUGMESSAGEINSERTKHRPROC)(GLenum source, GLenum type, GLuint id, GLenum severity, GLsizei length, const GLchar *buf);\nGLAPI PFNGLDEBUGMESSAGEINSERTKHRPROC glad_glDebugMessageInsertKHR;\n#define glDebugMessageInsertKHR glad_glDebugMessageInsertKHR\ntypedef void (APIENTRYP PFNGLDEBUGMESSAGECALLBACKKHRPROC)(GLDEBUGPROCKHR callback, const void *userParam);\nGLAPI PFNGLDEBUGMESSAGECALLBACKKHRPROC glad_glDebugMessageCallbackKHR;\n#define glDebugMessageCallbackKHR glad_glDebugMessageCallbackKHR\ntypedef GLuint (APIENTRYP PFNGLGETDEBUGMESSAGELOGKHRPROC)(GLuint count, GLsizei bufSize, GLenum *sources, GLenum *types, GLuint *ids, GLenum *severities, GLsizei *lengths, GLchar *messageLog);\nGLAPI PFNGLGETDEBUGMESSAGELOGKHRPROC glad_glGetDebugMessageLogKHR;\n#define glGetDebugMessageLogKHR glad_glGetDebugMessageLogKHR\ntypedef void (APIENTRYP PFNGLPUSHDEBUGGROUPKHRPROC)(GLenum source, GLuint id, GLsizei length, const GLchar *message);\nGLAPI PFNGLPUSHDEBUGGROUPKHRPROC glad_glPushDebugGroupKHR;\n#define glPushDebugGroupKHR glad_glPushDebugGroupKHR\ntypedef void (APIENTRYP PFNGLPOPDEBUGGROUPKHRPROC)();\nGLAPI PFNGLPOPDEBUGGROUPKHRPROC glad_glPopDebugGroupKHR;\n#define glPopDebugGroupKHR glad_glPopDebugGroupKHR\ntypedef void (APIENTRYP PFNGLOBJECTLABELKHRPROC)(GLenum identifier, GLuint name, GLsizei length, const GLchar *label);\nGLAPI PFNGLOBJECTLABELKHRPROC glad_glObjectLabelKHR;\n#define glObjectLabelKHR glad_glObjectLabelKHR\ntypedef void (APIENTRYP PFNGLGETOBJECTLABELKHRPROC)(GLenum identifier, GLuint name, GLsizei bufSize, GLsizei *length, GLchar *label);\nGLAPI PFNGLGETOBJECTLABELKHRPROC glad_glGetObjectLabelKHR;\n#define glGetObjectLabelKHR glad_glGetObjectLabelKHR\ntypedef void (APIENTRYP PFNGLOBJECTPTRLABELKHRPROC)(const void *ptr, GLsizei length, const GLchar *label);\nGLAPI PFNGLOBJECTPTRLABELKHRPROC glad_glObjectPtrLabelKHR;\n#define glObjectPtrLabelKHR glad_glObjectPtrLabelKHR\ntypedef void (APIENTRYP PFNGLGETOBJECTPTRLABELKHRPROC)(const void *ptr, GLsizei bufSize, GLsizei *length, GLchar *label);\nGLAPI PFNGLGETOBJECTPTRLABELKHRPROC glad_glGetObjectPtrLabelKHR;\n#define glGetObjectPtrLabelKHR glad_glGetObjectPtrLabelKHR\ntypedef void (APIENTRYP PFNGLGETPOINTERVKHRPROC)(GLenum pname, void **params);\nGLAPI PFNGLGETPOINTERVKHRPROC glad_glGetPointervKHR;\n#define glGetPointervKHR glad_glGetPointervKHR\n#endif\n\n#ifdef __cplusplus\n}\n#endif\n\n#endif\n"
},
{
"path": "external/GLFW/deps/glad.c",
"content": "/*\n\n OpenGL loader generated by glad 0.1.12a0 on Fri Sep 23 13:36:15 2016.\n\n Language/Generator: C/C++\n Specification: gl\n APIs: gl=3.2\n Profile: compatibility\n Extensions:\n GL_ARB_multisample,\n GL_ARB_robustness,\n GL_KHR_debug\n Loader: False\n Local files: False\n Omit khrplatform: False\n\n Commandline:\n --profile=\"compatibility\" --api=\"gl=3.2\" --generator=\"c\" --spec=\"gl\" --no-loader --extensions=\"GL_ARB_multisample,GL_ARB_robustness,GL_KHR_debug\"\n Online:\n http://glad.dav1d.de/#profile=compatibility&language=c&specification=gl&api=gl%3D3.2&extensions=GL_ARB_multisample&extensions=GL_ARB_robustness&extensions=GL_KHR_debug\n*/\n\n#include \n#include \n#include \n#include \n\nstruct gladGLversionStruct GLVersion;\n\n#if defined(GL_ES_VERSION_3_0) || defined(GL_VERSION_3_0)\n#define _GLAD_IS_SOME_NEW_VERSION 1\n#endif\n\nstatic int max_loaded_major;\nstatic int max_loaded_minor;\n\nstatic const char *exts = NULL;\nstatic int num_exts_i = 0;\nstatic const char **exts_i = NULL;\n\nstatic int get_exts(void) {\n#ifdef _GLAD_IS_SOME_NEW_VERSION\n if(max_loaded_major < 3) {\n#endif\n exts = (const char *)glGetString(GL_EXTENSIONS);\n#ifdef _GLAD_IS_SOME_NEW_VERSION\n } else {\n int index;\n\n num_exts_i = 0;\n glGetIntegerv(GL_NUM_EXTENSIONS, &num_exts_i);\n if (num_exts_i > 0) {\n exts_i = (const char **)realloc((void *)exts_i, num_exts_i * sizeof *exts_i);\n }\n\n if (exts_i == NULL) {\n return 0;\n }\n\n for(index = 0; index < num_exts_i; index++) {\n exts_i[index] = (const char*)glGetStringi(GL_EXTENSIONS, index);\n }\n }\n#endif\n return 1;\n}\n\nstatic void free_exts(void) {\n if (exts_i != NULL) {\n free((char **)exts_i);\n exts_i = NULL;\n }\n}\n\nstatic int has_ext(const char *ext) {\n#ifdef _GLAD_IS_SOME_NEW_VERSION\n if(max_loaded_major < 3) {\n#endif\n const char *extensions;\n const char *loc;\n const char *terminator;\n extensions = exts;\n if(extensions == NULL || ext == NULL) {\n return 0;\n }\n\n while(1) {\n loc = strstr(extensions, ext);\n if(loc == NULL) {\n return 0;\n }\n\n terminator = loc + strlen(ext);\n if((loc == extensions || *(loc - 1) == ' ') &&\n (*terminator == ' ' || *terminator == '\\0')) {\n return 1;\n }\n extensions = terminator;\n }\n#ifdef _GLAD_IS_SOME_NEW_VERSION\n } else {\n int index;\n\n for(index = 0; index < num_exts_i; index++) {\n const char *e = exts_i[index];\n\n if(strcmp(e, ext) == 0) {\n return 1;\n }\n }\n }\n#endif\n\n return 0;\n}\nint GLAD_GL_VERSION_1_0;\nint GLAD_GL_VERSION_1_1;\nint GLAD_GL_VERSION_1_2;\nint GLAD_GL_VERSION_1_3;\nint GLAD_GL_VERSION_1_4;\nint GLAD_GL_VERSION_1_5;\nint GLAD_GL_VERSION_2_0;\nint GLAD_GL_VERSION_2_1;\nint GLAD_GL_VERSION_3_0;\nint GLAD_GL_VERSION_3_1;\nint GLAD_GL_VERSION_3_2;\nPFNGLCOPYTEXIMAGE1DPROC glad_glCopyTexImage1D;\nPFNGLVERTEXATTRIBI3UIPROC glad_glVertexAttribI3ui;\nPFNGLWINDOWPOS2SPROC glad_glWindowPos2s;\nPFNGLWINDOWPOS2IPROC glad_glWindowPos2i;\nPFNGLWINDOWPOS2FPROC glad_glWindowPos2f;\nPFNGLWINDOWPOS2DPROC glad_glWindowPos2d;\nPFNGLVERTEX2FVPROC glad_glVertex2fv;\nPFNGLINDEXIPROC glad_glIndexi;\nPFNGLFRAMEBUFFERRENDERBUFFERPROC glad_glFramebufferRenderbuffer;\nPFNGLRECTDVPROC glad_glRectdv;\nPFNGLCOMPRESSEDTEXSUBIMAGE3DPROC glad_glCompressedTexSubImage3D;\nPFNGLEVALCOORD2DPROC glad_glEvalCoord2d;\nPFNGLEVALCOORD2FPROC glad_glEvalCoord2f;\nPFNGLINDEXDPROC glad_glIndexd;\nPFNGLVERTEXATTRIB1SVPROC glad_glVertexAttrib1sv;\nPFNGLINDEXFPROC glad_glIndexf;\nPFNGLLINEWIDTHPROC glad_glLineWidth;\nPFNGLGETINTEGERI_VPROC glad_glGetIntegeri_v;\nPFNGLGETMAPFVPROC glad_glGetMapfv;\nPFNGLINDEXSPROC glad_glIndexs;\nPFNGLCOMPILESHADERPROC glad_glCompileShader;\nPFNGLGETTRANSFORMFEEDBACKVARYINGPROC glad_glGetTransformFeedbackVarying;\nPFNGLWINDOWPOS2IVPROC glad_glWindowPos2iv;\nPFNGLINDEXFVPROC glad_glIndexfv;\nPFNGLFOGIVPROC glad_glFogiv;\nPFNGLSTENCILMASKSEPARATEPROC glad_glStencilMaskSeparate;\nPFNGLRASTERPOS2FVPROC glad_glRasterPos2fv;\nPFNGLLIGHTMODELIVPROC glad_glLightModeliv;\nPFNGLCOLOR4UIPROC glad_glColor4ui;\nPFNGLSECONDARYCOLOR3FVPROC glad_glSecondaryColor3fv;\nPFNGLFOGFVPROC glad_glFogfv;\nPFNGLENABLEIPROC glad_glEnablei;\nPFNGLVERTEX4IVPROC glad_glVertex4iv;\nPFNGLEVALCOORD1FVPROC glad_glEvalCoord1fv;\nPFNGLWINDOWPOS2SVPROC glad_glWindowPos2sv;\nPFNGLCREATESHADERPROC glad_glCreateShader;\nPFNGLISBUFFERPROC glad_glIsBuffer;\nPFNGLGETMULTISAMPLEFVPROC glad_glGetMultisamplefv;\nPFNGLGENRENDERBUFFERSPROC glad_glGenRenderbuffers;\nPFNGLCOPYTEXSUBIMAGE2DPROC glad_glCopyTexSubImage2D;\nPFNGLCOMPRESSEDTEXIMAGE2DPROC glad_glCompressedTexImage2D;\nPFNGLVERTEXATTRIB1FPROC glad_glVertexAttrib1f;\nPFNGLBLENDFUNCSEPARATEPROC glad_glBlendFuncSeparate;\nPFNGLVERTEX4FVPROC glad_glVertex4fv;\nPFNGLBINDTEXTUREPROC glad_glBindTexture;\nPFNGLVERTEXATTRIB1SPROC glad_glVertexAttrib1s;\nPFNGLTEXCOORD2FVPROC glad_glTexCoord2fv;\nPFNGLSAMPLEMASKIPROC glad_glSampleMaski;\nPFNGLDRAWRANGEELEMENTSBASEVERTEXPROC glad_glDrawRangeElementsBaseVertex;\nPFNGLTEXCOORD4FVPROC glad_glTexCoord4fv;\nPFNGLUNIFORMMATRIX3X2FVPROC glad_glUniformMatrix3x2fv;\nPFNGLPOINTSIZEPROC glad_glPointSize;\nPFNGLVERTEXATTRIB2DVPROC glad_glVertexAttrib2dv;\nPFNGLDELETEPROGRAMPROC glad_glDeleteProgram;\nPFNGLCOLOR4BVPROC glad_glColor4bv;\nPFNGLRASTERPOS2FPROC glad_glRasterPos2f;\nPFNGLRASTERPOS2DPROC glad_glRasterPos2d;\nPFNGLLOADIDENTITYPROC glad_glLoadIdentity;\nPFNGLRASTERPOS2IPROC glad_glRasterPos2i;\nPFNGLRENDERBUFFERSTORAGEPROC glad_glRenderbufferStorage;\nPFNGLUNIFORMMATRIX4X3FVPROC glad_glUniformMatrix4x3fv;\nPFNGLCOLOR3BPROC glad_glColor3b;\nPFNGLCLEARBUFFERFVPROC glad_glClearBufferfv;\nPFNGLEDGEFLAGPROC glad_glEdgeFlag;\nPFNGLVERTEX3DPROC glad_glVertex3d;\nPFNGLVERTEX3FPROC glad_glVertex3f;\nPFNGLVERTEX3IPROC glad_glVertex3i;\nPFNGLCOLOR3IPROC glad_glColor3i;\nPFNGLUNIFORM3FPROC glad_glUniform3f;\nPFNGLVERTEXATTRIB4UBVPROC glad_glVertexAttrib4ubv;\nPFNGLCOLOR3SPROC glad_glColor3s;\nPFNGLVERTEX3SPROC glad_glVertex3s;\nPFNGLCOLORMASKIPROC glad_glColorMaski;\nPFNGLCLEARBUFFERFIPROC glad_glClearBufferfi;\nPFNGLTEXCOORD1IVPROC glad_glTexCoord1iv;\nPFNGLBLITFRAMEBUFFERPROC glad_glBlitFramebuffer;\nPFNGLVERTEXATTRIB3FPROC glad_glVertexAttrib3f;\nPFNGLVERTEX2IVPROC glad_glVertex2iv;\nPFNGLCOLOR3SVPROC glad_glColor3sv;\nPFNGLGETVERTEXATTRIBDVPROC glad_glGetVertexAttribdv;\nPFNGLUNIFORMMATRIX3X4FVPROC glad_glUniformMatrix3x4fv;\nPFNGLNORMALPOINTERPROC glad_glNormalPointer;\nPFNGLVERTEX4SVPROC glad_glVertex4sv;\nPFNGLPASSTHROUGHPROC glad_glPassThrough;\nPFNGLFOGIPROC glad_glFogi;\nPFNGLBEGINPROC glad_glBegin;\nPFNGLEVALCOORD2DVPROC glad_glEvalCoord2dv;\nPFNGLCOLOR3UBVPROC glad_glColor3ubv;\nPFNGLVERTEXPOINTERPROC glad_glVertexPointer;\nPFNGLSECONDARYCOLOR3UIVPROC glad_glSecondaryColor3uiv;\nPFNGLDELETEFRAMEBUFFERSPROC glad_glDeleteFramebuffers;\nPFNGLDRAWARRAYSPROC glad_glDrawArrays;\nPFNGLUNIFORM1UIPROC glad_glUniform1ui;\nPFNGLMULTITEXCOORD1DPROC glad_glMultiTexCoord1d;\nPFNGLMULTITEXCOORD1FPROC glad_glMultiTexCoord1f;\nPFNGLLIGHTFVPROC glad_glLightfv;\nPFNGLVERTEXATTRIB3DPROC glad_glVertexAttrib3d;\nPFNGLCLEARPROC glad_glClear;\nPFNGLMULTITEXCOORD1IPROC glad_glMultiTexCoord1i;\nPFNGLGETACTIVEUNIFORMNAMEPROC glad_glGetActiveUniformName;\nPFNGLMULTITEXCOORD1SPROC glad_glMultiTexCoord1s;\nPFNGLISENABLEDPROC glad_glIsEnabled;\nPFNGLSTENCILOPPROC glad_glStencilOp;\nPFNGLGETQUERYOBJECTUIVPROC glad_glGetQueryObjectuiv;\nPFNGLFRAMEBUFFERTEXTURE2DPROC glad_glFramebufferTexture2D;\nPFNGLGETFRAMEBUFFERATTACHMENTPARAMETERIVPROC glad_glGetFramebufferAttachmentParameteriv;\nPFNGLTRANSLATEFPROC glad_glTranslatef;\nPFNGLVERTEXATTRIB4NUBPROC glad_glVertexAttrib4Nub;\nPFNGLTRANSLATEDPROC glad_glTranslated;\nPFNGLTEXCOORD3SVPROC glad_glTexCoord3sv;\nPFNGLGETFRAGDATALOCATIONPROC glad_glGetFragDataLocation;\nPFNGLTEXIMAGE1DPROC glad_glTexImage1D;\nPFNGLTEXPARAMETERIVPROC glad_glTexParameteriv;\nPFNGLSECONDARYCOLOR3BVPROC glad_glSecondaryColor3bv;\nPFNGLGETMATERIALFVPROC glad_glGetMaterialfv;\nPFNGLGETTEXIMAGEPROC glad_glGetTexImage;\nPFNGLFOGCOORDFVPROC glad_glFogCoordfv;\nPFNGLPIXELMAPUIVPROC glad_glPixelMapuiv;\nPFNGLGETSHADERINFOLOGPROC glad_glGetShaderInfoLog;\nPFNGLGENFRAMEBUFFERSPROC glad_glGenFramebuffers;\nPFNGLINDEXSVPROC glad_glIndexsv;\nPFNGLGETATTACHEDSHADERSPROC glad_glGetAttachedShaders;\nPFNGLISRENDERBUFFERPROC glad_glIsRenderbuffer;\nPFNGLVERTEX3IVPROC glad_glVertex3iv;\nPFNGLBITMAPPROC glad_glBitmap;\nPFNGLMATERIALIPROC glad_glMateriali;\nPFNGLISVERTEXARRAYPROC glad_glIsVertexArray;\nPFNGLDISABLEVERTEXATTRIBARRAYPROC glad_glDisableVertexAttribArray;\nPFNGLGETQUERYIVPROC glad_glGetQueryiv;\nPFNGLTEXCOORD4FPROC glad_glTexCoord4f;\nPFNGLTEXCOORD4DPROC glad_glTexCoord4d;\nPFNGLTEXCOORD4IPROC glad_glTexCoord4i;\nPFNGLMATERIALFPROC glad_glMaterialf;\nPFNGLTEXCOORD4SPROC glad_glTexCoord4s;\nPFNGLGETUNIFORMINDICESPROC glad_glGetUniformIndices;\nPFNGLISSHADERPROC glad_glIsShader;\nPFNGLMULTITEXCOORD2SPROC glad_glMultiTexCoord2s;\nPFNGLVERTEXATTRIBI4UBVPROC glad_glVertexAttribI4ubv;\nPFNGLVERTEX3DVPROC glad_glVertex3dv;\nPFNGLGETINTEGER64VPROC glad_glGetInteger64v;\nPFNGLPOINTPARAMETERIVPROC glad_glPointParameteriv;\nPFNGLENABLEPROC glad_glEnable;\nPFNGLGETACTIVEUNIFORMSIVPROC glad_glGetActiveUniformsiv;\nPFNGLCOLOR4FVPROC glad_glColor4fv;\nPFNGLTEXCOORD1FVPROC glad_glTexCoord1fv;\nPFNGLTEXCOORD2SVPROC glad_glTexCoord2sv;\nPFNGLVERTEXATTRIB4DVPROC glad_glVertexAttrib4dv;\nPFNGLMULTITEXCOORD1DVPROC glad_glMultiTexCoord1dv;\nPFNGLMULTITEXCOORD2IPROC glad_glMultiTexCoord2i;\nPFNGLTEXCOORD3FVPROC glad_glTexCoord3fv;\nPFNGLSECONDARYCOLOR3USVPROC glad_glSecondaryColor3usv;\nPFNGLTEXGENFPROC glad_glTexGenf;\nPFNGLGETPOINTERVPROC glad_glGetPointerv;\nPFNGLPOLYGONOFFSETPROC glad_glPolygonOffset;\nPFNGLGETUNIFORMUIVPROC glad_glGetUniformuiv;\nPFNGLNORMAL3FVPROC glad_glNormal3fv;\nPFNGLSECONDARYCOLOR3SPROC glad_glSecondaryColor3s;\nPFNGLDEPTHRANGEPROC glad_glDepthRange;\nPFNGLFRUSTUMPROC glad_glFrustum;\nPFNGLMULTITEXCOORD4SVPROC glad_glMultiTexCoord4sv;\nPFNGLDRAWBUFFERPROC glad_glDrawBuffer;\nPFNGLPUSHMATRIXPROC glad_glPushMatrix;\nPFNGLRASTERPOS3FVPROC glad_glRasterPos3fv;\nPFNGLORTHOPROC glad_glOrtho;\nPFNGLDRAWELEMENTSINSTANCEDPROC glad_glDrawElementsInstanced;\nPFNGLWINDOWPOS3SVPROC glad_glWindowPos3sv;\nPFNGLCLEARINDEXPROC glad_glClearIndex;\nPFNGLMAP1DPROC glad_glMap1d;\nPFNGLMAP1FPROC glad_glMap1f;\nPFNGLFLUSHPROC glad_glFlush;\nPFNGLGETRENDERBUFFERPARAMETERIVPROC glad_glGetRenderbufferParameteriv;\nPFNGLINDEXIVPROC glad_glIndexiv;\nPFNGLRASTERPOS3SVPROC glad_glRasterPos3sv;\nPFNGLGETVERTEXATTRIBPOINTERVPROC glad_glGetVertexAttribPointerv;\nPFNGLPIXELZOOMPROC glad_glPixelZoom;\nPFNGLFENCESYNCPROC glad_glFenceSync;\nPFNGLDELETEVERTEXARRAYSPROC glad_glDeleteVertexArrays;\nPFNGLVERTEXATTRIB3SVPROC glad_glVertexAttrib3sv;\nPFNGLBEGINCONDITIONALRENDERPROC glad_glBeginConditionalRender;\nPFNGLDRAWELEMENTSBASEVERTEXPROC glad_glDrawElementsBaseVertex;\nPFNGLGETTEXLEVELPARAMETERIVPROC glad_glGetTexLevelParameteriv;\nPFNGLLIGHTIPROC glad_glLighti;\nPFNGLLIGHTFPROC glad_glLightf;\nPFNGLGETATTRIBLOCATIONPROC glad_glGetAttribLocation;\nPFNGLSTENCILFUNCSEPARATEPROC glad_glStencilFuncSeparate;\nPFNGLCLAMPCOLORPROC glad_glClampColor;\nPFNGLUNIFORM4IVPROC glad_glUniform4iv;\nPFNGLCLEARSTENCILPROC glad_glClearStencil;\nPFNGLMULTITEXCOORD3FVPROC glad_glMultiTexCoord3fv;\nPFNGLGETPIXELMAPUIVPROC glad_glGetPixelMapuiv;\nPFNGLGENTEXTURESPROC glad_glGenTextures;\nPFNGLTEXCOORD4IVPROC glad_glTexCoord4iv;\nPFNGLGETTEXPARAMETERIUIVPROC glad_glGetTexParameterIuiv;\nPFNGLINDEXPOINTERPROC glad_glIndexPointer;\nPFNGLVERTEXATTRIB4NBVPROC glad_glVertexAttrib4Nbv;\nPFNGLISSYNCPROC glad_glIsSync;\nPFNGLVERTEX2FPROC glad_glVertex2f;\nPFNGLVERTEX2DPROC glad_glVertex2d;\nPFNGLDELETERENDERBUFFERSPROC glad_glDeleteRenderbuffers;\nPFNGLUNIFORM2IPROC glad_glUniform2i;\nPFNGLMAPGRID2DPROC glad_glMapGrid2d;\nPFNGLMAPGRID2FPROC glad_glMapGrid2f;\nPFNGLVERTEX2IPROC glad_glVertex2i;\nPFNGLVERTEXATTRIBPOINTERPROC glad_glVertexAttribPointer;\nPFNGLFRAMEBUFFERTEXTURELAYERPROC glad_glFramebufferTextureLayer;\nPFNGLVERTEX2SPROC glad_glVertex2s;\nPFNGLNORMAL3BVPROC glad_glNormal3bv;\nPFNGLVERTEXATTRIB4NUIVPROC glad_glVertexAttrib4Nuiv;\nPFNGLFLUSHMAPPEDBUFFERRANGEPROC glad_glFlushMappedBufferRange;\nPFNGLSECONDARYCOLOR3SVPROC glad_glSecondaryColor3sv;\nPFNGLVERTEX3SVPROC glad_glVertex3sv;\nPFNGLGENQUERIESPROC glad_glGenQueries;\nPFNGLGETPIXELMAPFVPROC glad_glGetPixelMapfv;\nPFNGLTEXENVFPROC glad_glTexEnvf;\nPFNGLTEXSUBIMAGE3DPROC glad_glTexSubImage3D;\nPFNGLGETINTEGER64I_VPROC glad_glGetInteger64i_v;\nPFNGLFOGCOORDDPROC glad_glFogCoordd;\nPFNGLFOGCOORDFPROC glad_glFogCoordf;\nPFNGLCOPYTEXIMAGE2DPROC glad_glCopyTexImage2D;\nPFNGLTEXENVIPROC glad_glTexEnvi;\nPFNGLMULTITEXCOORD1IVPROC glad_glMultiTexCoord1iv;\nPFNGLISENABLEDIPROC glad_glIsEnabledi;\nPFNGLVERTEXATTRIBI2IPROC glad_glVertexAttribI2i;\nPFNGLMULTITEXCOORD2DVPROC glad_glMultiTexCoord2dv;\nPFNGLUNIFORM2IVPROC glad_glUniform2iv;\nPFNGLVERTEXATTRIB1FVPROC glad_glVertexAttrib1fv;\nPFNGLUNIFORM4UIVPROC glad_glUniform4uiv;\nPFNGLMATRIXMODEPROC glad_glMatrixMode;\nPFNGLFEEDBACKBUFFERPROC glad_glFeedbackBuffer;\nPFNGLGETMAPIVPROC glad_glGetMapiv;\nPFNGLFRAMEBUFFERTEXTURE1DPROC glad_glFramebufferTexture1D;\nPFNGLGETSHADERIVPROC glad_glGetShaderiv;\nPFNGLMULTITEXCOORD2DPROC glad_glMultiTexCoord2d;\nPFNGLMULTITEXCOORD2FPROC glad_glMultiTexCoord2f;\nPFNGLBINDFRAGDATALOCATIONPROC glad_glBindFragDataLocation;\nPFNGLPRIORITIZETEXTURESPROC glad_glPrioritizeTextures;\nPFNGLCALLLISTPROC glad_glCallList;\nPFNGLSECONDARYCOLOR3UBVPROC glad_glSecondaryColor3ubv;\nPFNGLGETDOUBLEVPROC glad_glGetDoublev;\nPFNGLMULTITEXCOORD3IVPROC glad_glMultiTexCoord3iv;\nPFNGLVERTEXATTRIB1DPROC glad_glVertexAttrib1d;\nPFNGLLIGHTMODELFPROC glad_glLightModelf;\nPFNGLGETUNIFORMIVPROC glad_glGetUniformiv;\nPFNGLVERTEX2SVPROC glad_glVertex2sv;\nPFNGLLIGHTMODELIPROC glad_glLightModeli;\nPFNGLWINDOWPOS3IVPROC glad_glWindowPos3iv;\nPFNGLUNIFORM3FVPROC glad_glUniform3fv;\nPFNGLPIXELSTOREIPROC glad_glPixelStorei;\nPFNGLCALLLISTSPROC glad_glCallLists;\nPFNGLMAPBUFFERPROC glad_glMapBuffer;\nPFNGLSECONDARYCOLOR3DPROC glad_glSecondaryColor3d;\nPFNGLTEXCOORD3IPROC glad_glTexCoord3i;\nPFNGLMULTITEXCOORD4FVPROC glad_glMultiTexCoord4fv;\nPFNGLRASTERPOS3IPROC glad_glRasterPos3i;\nPFNGLSECONDARYCOLOR3BPROC glad_glSecondaryColor3b;\nPFNGLRASTERPOS3DPROC glad_glRasterPos3d;\nPFNGLRASTERPOS3FPROC glad_glRasterPos3f;\nPFNGLCOMPRESSEDTEXIMAGE3DPROC glad_glCompressedTexImage3D;\nPFNGLTEXCOORD3FPROC glad_glTexCoord3f;\nPFNGLDELETESYNCPROC glad_glDeleteSync;\nPFNGLCOPYTEXSUBIMAGE3DPROC glad_glCopyTexSubImage3D;\nPFNGLTEXIMAGE2DMULTISAMPLEPROC glad_glTexImage2DMultisample;\nPFNGLGETVERTEXATTRIBIVPROC glad_glGetVertexAttribiv;\nPFNGLMULTIDRAWELEMENTSPROC glad_glMultiDrawElements;\nPFNGLVERTEXATTRIB3FVPROC glad_glVertexAttrib3fv;\nPFNGLTEXCOORD3SPROC glad_glTexCoord3s;\nPFNGLUNIFORM3IVPROC glad_glUniform3iv;\nPFNGLRASTERPOS3SPROC glad_glRasterPos3s;\nPFNGLPOLYGONMODEPROC glad_glPolygonMode;\nPFNGLDRAWBUFFERSPROC glad_glDrawBuffers;\nPFNGLGETACTIVEUNIFORMBLOCKIVPROC glad_glGetActiveUniformBlockiv;\nPFNGLARETEXTURESRESIDENTPROC glad_glAreTexturesResident;\nPFNGLISLISTPROC glad_glIsList;\nPFNGLRASTERPOS2SVPROC glad_glRasterPos2sv;\nPFNGLRASTERPOS4SVPROC glad_glRasterPos4sv;\nPFNGLCOLOR4SPROC glad_glColor4s;\nPFNGLUSEPROGRAMPROC glad_glUseProgram;\nPFNGLLINESTIPPLEPROC glad_glLineStipple;\nPFNGLMULTITEXCOORD1SVPROC glad_glMultiTexCoord1sv;\nPFNGLGETPROGRAMINFOLOGPROC glad_glGetProgramInfoLog;\nPFNGLGETBUFFERPARAMETERIVPROC glad_glGetBufferParameteriv;\nPFNGLMULTITEXCOORD2IVPROC glad_glMultiTexCoord2iv;\nPFNGLUNIFORMMATRIX2X4FVPROC glad_glUniformMatrix2x4fv;\nPFNGLBINDVERTEXARRAYPROC glad_glBindVertexArray;\nPFNGLCOLOR4BPROC glad_glColor4b;\nPFNGLSECONDARYCOLOR3FPROC glad_glSecondaryColor3f;\nPFNGLCOLOR4FPROC glad_glColor4f;\nPFNGLCOLOR4DPROC glad_glColor4d;\nPFNGLCOLOR4IPROC glad_glColor4i;\nPFNGLMULTIDRAWELEMENTSBASEVERTEXPROC glad_glMultiDrawElementsBaseVertex;\nPFNGLRASTERPOS3IVPROC glad_glRasterPos3iv;\nPFNGLVERTEX2DVPROC glad_glVertex2dv;\nPFNGLTEXCOORD4SVPROC glad_glTexCoord4sv;\nPFNGLUNIFORM2UIVPROC glad_glUniform2uiv;\nPFNGLCOMPRESSEDTEXSUBIMAGE1DPROC glad_glCompressedTexSubImage1D;\nPFNGLFINISHPROC glad_glFinish;\nPFNGLGETBOOLEANVPROC glad_glGetBooleanv;\nPFNGLDELETESHADERPROC glad_glDeleteShader;\nPFNGLDRAWELEMENTSPROC glad_glDrawElements;\nPFNGLRASTERPOS2SPROC glad_glRasterPos2s;\nPFNGLGETMAPDVPROC glad_glGetMapdv;\nPFNGLVERTEXATTRIB4NSVPROC glad_glVertexAttrib4Nsv;\nPFNGLMATERIALFVPROC glad_glMaterialfv;\nPFNGLVIEWPORTPROC glad_glViewport;\nPFNGLUNIFORM1UIVPROC glad_glUniform1uiv;\nPFNGLTRANSFORMFEEDBACKVARYINGSPROC glad_glTransformFeedbackVaryings;\nPFNGLINDEXDVPROC glad_glIndexdv;\nPFNGLTEXCOORD3DPROC glad_glTexCoord3d;\nPFNGLTEXCOORD3IVPROC glad_glTexCoord3iv;\nPFNGLVERTEXATTRIBI3IPROC glad_glVertexAttribI3i;\nPFNGLCLEARDEPTHPROC glad_glClearDepth;\nPFNGLVERTEXATTRIBI4USVPROC glad_glVertexAttribI4usv;\nPFNGLTEXPARAMETERFPROC glad_glTexParameterf;\nPFNGLTEXPARAMETERIPROC glad_glTexParameteri;\nPFNGLGETSHADERSOURCEPROC glad_glGetShaderSource;\nPFNGLTEXBUFFERPROC glad_glTexBuffer;\nPFNGLPOPNAMEPROC glad_glPopName;\nPFNGLVALIDATEPROGRAMPROC glad_glValidateProgram;\nPFNGLPIXELSTOREFPROC glad_glPixelStoref;\nPFNGLUNIFORM3UIVPROC glad_glUniform3uiv;\nPFNGLRASTERPOS4FVPROC glad_glRasterPos4fv;\nPFNGLEVALCOORD1DVPROC glad_glEvalCoord1dv;\nPFNGLRECTIPROC glad_glRecti;\nPFNGLCOLOR4UBPROC glad_glColor4ub;\nPFNGLMULTTRANSPOSEMATRIXFPROC glad_glMultTransposeMatrixf;\nPFNGLRECTFPROC glad_glRectf;\nPFNGLRECTDPROC glad_glRectd;\nPFNGLNORMAL3SVPROC glad_glNormal3sv;\nPFNGLNEWLISTPROC glad_glNewList;\nPFNGLCOLOR4USPROC glad_glColor4us;\nPFNGLLINKPROGRAMPROC glad_glLinkProgram;\nPFNGLHINTPROC glad_glHint;\nPFNGLRECTSPROC glad_glRects;\nPFNGLTEXCOORD2DVPROC glad_glTexCoord2dv;\nPFNGLRASTERPOS4IVPROC glad_glRasterPos4iv;\nPFNGLGETSTRINGPROC glad_glGetString;\nPFNGLEDGEFLAGVPROC glad_glEdgeFlagv;\nPFNGLDETACHSHADERPROC glad_glDetachShader;\nPFNGLSCALEFPROC glad_glScalef;\nPFNGLENDQUERYPROC glad_glEndQuery;\nPFNGLSCALEDPROC glad_glScaled;\nPFNGLEDGEFLAGPOINTERPROC glad_glEdgeFlagPointer;\nPFNGLCOPYPIXELSPROC glad_glCopyPixels;\nPFNGLVERTEXATTRIBI2UIPROC glad_glVertexAttribI2ui;\nPFNGLPOPATTRIBPROC glad_glPopAttrib;\nPFNGLDELETETEXTURESPROC glad_glDeleteTextures;\nPFNGLSTENCILOPSEPARATEPROC glad_glStencilOpSeparate;\nPFNGLDELETEQUERIESPROC glad_glDeleteQueries;\nPFNGLVERTEXATTRIB4FPROC glad_glVertexAttrib4f;\nPFNGLVERTEXATTRIB4DPROC glad_glVertexAttrib4d;\nPFNGLINITNAMESPROC glad_glInitNames;\nPFNGLGETBUFFERPARAMETERI64VPROC glad_glGetBufferParameteri64v;\nPFNGLCOLOR3DVPROC glad_glColor3dv;\nPFNGLVERTEXATTRIBI1IPROC glad_glVertexAttribI1i;\nPFNGLGETTEXPARAMETERIVPROC glad_glGetTexParameteriv;\nPFNGLWAITSYNCPROC glad_glWaitSync;\nPFNGLVERTEXATTRIB4SPROC glad_glVertexAttrib4s;\nPFNGLCOLORMATERIALPROC glad_glColorMaterial;\nPFNGLSAMPLECOVERAGEPROC glad_glSampleCoverage;\nPFNGLUNIFORM1FPROC glad_glUniform1f;\nPFNGLGETVERTEXATTRIBFVPROC glad_glGetVertexAttribfv;\nPFNGLRENDERMODEPROC glad_glRenderMode;\nPFNGLGETCOMPRESSEDTEXIMAGEPROC glad_glGetCompressedTexImage;\nPFNGLWINDOWPOS2DVPROC glad_glWindowPos2dv;\nPFNGLUNIFORM1IPROC glad_glUniform1i;\nPFNGLGETACTIVEATTRIBPROC glad_glGetActiveAttrib;\nPFNGLUNIFORM3IPROC glad_glUniform3i;\nPFNGLPIXELTRANSFERIPROC glad_glPixelTransferi;\nPFNGLTEXSUBIMAGE2DPROC glad_glTexSubImage2D;\nPFNGLDISABLEPROC glad_glDisable;\nPFNGLLOGICOPPROC glad_glLogicOp;\nPFNGLEVALPOINT2PROC glad_glEvalPoint2;\nPFNGLPIXELTRANSFERFPROC glad_glPixelTransferf;\nPFNGLSECONDARYCOLOR3IPROC glad_glSecondaryColor3i;\nPFNGLUNIFORM4UIPROC glad_glUniform4ui;\nPFNGLCOLOR3FPROC glad_glColor3f;\nPFNGLBINDFRAMEBUFFERPROC glad_glBindFramebuffer;\nPFNGLGETTEXENVFVPROC glad_glGetTexEnvfv;\nPFNGLRECTFVPROC glad_glRectfv;\nPFNGLCULLFACEPROC glad_glCullFace;\nPFNGLGETLIGHTFVPROC glad_glGetLightfv;\nPFNGLCOLOR3DPROC glad_glColor3d;\nPFNGLTEXGENDPROC glad_glTexGend;\nPFNGLTEXGENIPROC glad_glTexGeni;\nPFNGLMULTITEXCOORD3SPROC glad_glMultiTexCoord3s;\nPFNGLGETSTRINGIPROC glad_glGetStringi;\nPFNGLMULTITEXCOORD3IPROC glad_glMultiTexCoord3i;\nPFNGLMULTITEXCOORD3FPROC glad_glMultiTexCoord3f;\nPFNGLMULTITEXCOORD3DPROC glad_glMultiTexCoord3d;\nPFNGLATTACHSHADERPROC glad_glAttachShader;\nPFNGLFOGCOORDDVPROC glad_glFogCoorddv;\nPFNGLUNIFORMMATRIX2X3FVPROC glad_glUniformMatrix2x3fv;\nPFNGLGETTEXGENFVPROC glad_glGetTexGenfv;\nPFNGLFOGCOORDPOINTERPROC glad_glFogCoordPointer;\nPFNGLPROVOKINGVERTEXPROC glad_glProvokingVertex;\nPFNGLFRAMEBUFFERTEXTURE3DPROC glad_glFramebufferTexture3D;\nPFNGLTEXGENIVPROC glad_glTexGeniv;\nPFNGLRASTERPOS2DVPROC glad_glRasterPos2dv;\nPFNGLSECONDARYCOLOR3DVPROC glad_glSecondaryColor3dv;\nPFNGLCLIENTACTIVETEXTUREPROC glad_glClientActiveTexture;\nPFNGLVERTEXATTRIBI4SVPROC glad_glVertexAttribI4sv;\nPFNGLSECONDARYCOLOR3USPROC glad_glSecondaryColor3us;\nPFNGLTEXENVFVPROC glad_glTexEnvfv;\nPFNGLREADBUFFERPROC glad_glReadBuffer;\nPFNGLTEXPARAMETERIUIVPROC glad_glTexParameterIuiv;\nPFNGLDRAWARRAYSINSTANCEDPROC glad_glDrawArraysInstanced;\nPFNGLGENERATEMIPMAPPROC glad_glGenerateMipmap;\nPFNGLWINDOWPOS3FVPROC glad_glWindowPos3fv;\nPFNGLLIGHTMODELFVPROC glad_glLightModelfv;\nPFNGLDELETELISTSPROC glad_glDeleteLists;\nPFNGLGETCLIPPLANEPROC glad_glGetClipPlane;\nPFNGLVERTEX4DVPROC glad_glVertex4dv;\nPFNGLTEXCOORD2DPROC glad_glTexCoord2d;\nPFNGLPOPMATRIXPROC glad_glPopMatrix;\nPFNGLTEXCOORD2FPROC glad_glTexCoord2f;\nPFNGLCOLOR4IVPROC glad_glColor4iv;\nPFNGLINDEXUBVPROC glad_glIndexubv;\nPFNGLUNMAPBUFFERPROC glad_glUnmapBuffer;\nPFNGLTEXCOORD2IPROC glad_glTexCoord2i;\nPFNGLRASTERPOS4DPROC glad_glRasterPos4d;\nPFNGLRASTERPOS4FPROC glad_glRasterPos4f;\nPFNGLVERTEXATTRIB3SPROC glad_glVertexAttrib3s;\nPFNGLTEXCOORD2SPROC glad_glTexCoord2s;\nPFNGLBINDRENDERBUFFERPROC glad_glBindRenderbuffer;\nPFNGLVERTEX3FVPROC glad_glVertex3fv;\nPFNGLTEXCOORD4DVPROC glad_glTexCoord4dv;\nPFNGLMATERIALIVPROC glad_glMaterialiv;\nPFNGLISPROGRAMPROC glad_glIsProgram;\nPFNGLVERTEXATTRIB4BVPROC glad_glVertexAttrib4bv;\nPFNGLVERTEX4SPROC glad_glVertex4s;\nPFNGLVERTEXATTRIB4FVPROC glad_glVertexAttrib4fv;\nPFNGLNORMAL3DVPROC glad_glNormal3dv;\nPFNGLUNIFORM4IPROC glad_glUniform4i;\nPFNGLACTIVETEXTUREPROC glad_glActiveTexture;\nPFNGLENABLEVERTEXATTRIBARRAYPROC glad_glEnableVertexAttribArray;\nPFNGLROTATEDPROC glad_glRotated;\nPFNGLROTATEFPROC glad_glRotatef;\nPFNGLVERTEX4IPROC glad_glVertex4i;\nPFNGLREADPIXELSPROC glad_glReadPixels;\nPFNGLVERTEXATTRIBI3IVPROC glad_glVertexAttribI3iv;\nPFNGLLOADNAMEPROC glad_glLoadName;\nPFNGLUNIFORM4FPROC glad_glUniform4f;\nPFNGLRENDERBUFFERSTORAGEMULTISAMPLEPROC glad_glRenderbufferStorageMultisample;\nPFNGLGENVERTEXARRAYSPROC glad_glGenVertexArrays;\nPFNGLSHADEMODELPROC glad_glShadeModel;\nPFNGLMAPGRID1DPROC glad_glMapGrid1d;\nPFNGLGETUNIFORMFVPROC glad_glGetUniformfv;\nPFNGLMAPGRID1FPROC glad_glMapGrid1f;\nPFNGLDISABLECLIENTSTATEPROC glad_glDisableClientState;\nPFNGLMULTITEXCOORD3SVPROC glad_glMultiTexCoord3sv;\nPFNGLDRAWELEMENTSINSTANCEDBASEVERTEXPROC glad_glDrawElementsInstancedBaseVertex;\nPFNGLSECONDARYCOLORPOINTERPROC glad_glSecondaryColorPointer;\nPFNGLALPHAFUNCPROC glad_glAlphaFunc;\nPFNGLUNIFORM1IVPROC glad_glUniform1iv;\nPFNGLMULTITEXCOORD4IVPROC glad_glMultiTexCoord4iv;\nPFNGLGETQUERYOBJECTIVPROC glad_glGetQueryObjectiv;\nPFNGLSTENCILFUNCPROC glad_glStencilFunc;\nPFNGLMULTITEXCOORD1FVPROC glad_glMultiTexCoord1fv;\nPFNGLUNIFORMBLOCKBINDINGPROC glad_glUniformBlockBinding;\nPFNGLCOLOR4UIVPROC glad_glColor4uiv;\nPFNGLRECTIVPROC glad_glRectiv;\nPFNGLRASTERPOS3DVPROC glad_glRasterPos3dv;\nPFNGLEVALMESH2PROC glad_glEvalMesh2;\nPFNGLEVALMESH1PROC glad_glEvalMesh1;\nPFNGLTEXCOORDPOINTERPROC glad_glTexCoordPointer;\nPFNGLVERTEXATTRIB4NUBVPROC glad_glVertexAttrib4Nubv;\nPFNGLVERTEXATTRIBI4IVPROC glad_glVertexAttribI4iv;\nPFNGLEVALCOORD2FVPROC glad_glEvalCoord2fv;\nPFNGLCOLOR4UBVPROC glad_glColor4ubv;\nPFNGLLOADTRANSPOSEMATRIXDPROC glad_glLoadTransposeMatrixd;\nPFNGLLOADTRANSPOSEMATRIXFPROC glad_glLoadTransposeMatrixf;\nPFNGLVERTEXATTRIBI4IPROC glad_glVertexAttribI4i;\nPFNGLRASTERPOS2IVPROC glad_glRasterPos2iv;\nPFNGLGETBUFFERSUBDATAPROC glad_glGetBufferSubData;\nPFNGLTEXENVIVPROC glad_glTexEnviv;\nPFNGLBLENDEQUATIONSEPARATEPROC glad_glBlendEquationSeparate;\nPFNGLVERTEXATTRIBI1UIPROC glad_glVertexAttribI1ui;\nPFNGLGENBUFFERSPROC glad_glGenBuffers;\nPFNGLSELECTBUFFERPROC glad_glSelectBuffer;\nPFNGLVERTEXATTRIB2SVPROC glad_glVertexAttrib2sv;\nPFNGLPUSHATTRIBPROC glad_glPushAttrib;\nPFNGLVERTEXATTRIBIPOINTERPROC glad_glVertexAttribIPointer;\nPFNGLBLENDFUNCPROC glad_glBlendFunc;\nPFNGLCREATEPROGRAMPROC glad_glCreateProgram;\nPFNGLTEXIMAGE3DPROC glad_glTexImage3D;\nPFNGLISFRAMEBUFFERPROC glad_glIsFramebuffer;\nPFNGLLIGHTIVPROC glad_glLightiv;\nPFNGLPRIMITIVERESTARTINDEXPROC glad_glPrimitiveRestartIndex;\nPFNGLTEXGENFVPROC glad_glTexGenfv;\nPFNGLENDPROC glad_glEnd;\nPFNGLDELETEBUFFERSPROC glad_glDeleteBuffers;\nPFNGLSCISSORPROC glad_glScissor;\nPFNGLCLIPPLANEPROC glad_glClipPlane;\nPFNGLPUSHNAMEPROC glad_glPushName;\nPFNGLTEXGENDVPROC glad_glTexGendv;\nPFNGLINDEXUBPROC glad_glIndexub;\nPFNGLSECONDARYCOLOR3IVPROC glad_glSecondaryColor3iv;\nPFNGLRASTERPOS4IPROC glad_glRasterPos4i;\nPFNGLMULTTRANSPOSEMATRIXDPROC glad_glMultTransposeMatrixd;\nPFNGLCLEARCOLORPROC glad_glClearColor;\nPFNGLVERTEXATTRIB4UIVPROC glad_glVertexAttrib4uiv;\nPFNGLNORMAL3SPROC glad_glNormal3s;\nPFNGLVERTEXATTRIB4NIVPROC glad_glVertexAttrib4Niv;\nPFNGLCLEARBUFFERIVPROC glad_glClearBufferiv;\nPFNGLPOINTPARAMETERIPROC glad_glPointParameteri;\nPFNGLBLENDCOLORPROC glad_glBlendColor;\nPFNGLWINDOWPOS3DPROC glad_glWindowPos3d;\nPFNGLVERTEXATTRIBI2UIVPROC glad_glVertexAttribI2uiv;\nPFNGLUNIFORM3UIPROC glad_glUniform3ui;\nPFNGLCOLOR4DVPROC glad_glColor4dv;\nPFNGLVERTEXATTRIBI4UIVPROC glad_glVertexAttribI4uiv;\nPFNGLPOINTPARAMETERFVPROC glad_glPointParameterfv;\nPFNGLUNIFORM2FVPROC glad_glUniform2fv;\nPFNGLSECONDARYCOLOR3UBPROC glad_glSecondaryColor3ub;\nPFNGLSECONDARYCOLOR3UIPROC glad_glSecondaryColor3ui;\nPFNGLTEXCOORD3DVPROC glad_glTexCoord3dv;\nPFNGLBINDBUFFERRANGEPROC glad_glBindBufferRange;\nPFNGLNORMAL3IVPROC glad_glNormal3iv;\nPFNGLWINDOWPOS3SPROC glad_glWindowPos3s;\nPFNGLPOINTPARAMETERFPROC glad_glPointParameterf;\nPFNGLGETVERTEXATTRIBIUIVPROC glad_glGetVertexAttribIuiv;\nPFNGLWINDOWPOS3IPROC glad_glWindowPos3i;\nPFNGLMULTITEXCOORD4SPROC glad_glMultiTexCoord4s;\nPFNGLWINDOWPOS3FPROC glad_glWindowPos3f;\nPFNGLCOLOR3USPROC glad_glColor3us;\nPFNGLCOLOR3UIVPROC glad_glColor3uiv;\nPFNGLVERTEXATTRIB4NUSVPROC glad_glVertexAttrib4Nusv;\nPFNGLGETLIGHTIVPROC glad_glGetLightiv;\nPFNGLDEPTHFUNCPROC glad_glDepthFunc;\nPFNGLCOMPRESSEDTEXSUBIMAGE2DPROC glad_glCompressedTexSubImage2D;\nPFNGLLISTBASEPROC glad_glListBase;\nPFNGLMULTITEXCOORD4FPROC glad_glMultiTexCoord4f;\nPFNGLCOLOR3UBPROC glad_glColor3ub;\nPFNGLMULTITEXCOORD4DPROC glad_glMultiTexCoord4d;\nPFNGLVERTEXATTRIBI4BVPROC glad_glVertexAttribI4bv;\nPFNGLGETTEXPARAMETERFVPROC glad_glGetTexParameterfv;\nPFNGLCOLOR3UIPROC glad_glColor3ui;\nPFNGLMULTITEXCOORD4IPROC glad_glMultiTexCoord4i;\nPFNGLGETPOLYGONSTIPPLEPROC glad_glGetPolygonStipple;\nPFNGLCLIENTWAITSYNCPROC glad_glClientWaitSync;\nPFNGLVERTEXATTRIBI4UIPROC glad_glVertexAttribI4ui;\nPFNGLMULTITEXCOORD4DVPROC glad_glMultiTexCoord4dv;\nPFNGLCOLORMASKPROC glad_glColorMask;\nPFNGLTEXPARAMETERIIVPROC glad_glTexParameterIiv;\nPFNGLBLENDEQUATIONPROC glad_glBlendEquation;\nPFNGLGETUNIFORMLOCATIONPROC glad_glGetUniformLocation;\nPFNGLRASTERPOS4SPROC glad_glRasterPos4s;\nPFNGLENDTRANSFORMFEEDBACKPROC glad_glEndTransformFeedback;\nPFNGLVERTEXATTRIB4USVPROC glad_glVertexAttrib4usv;\nPFNGLMULTITEXCOORD3DVPROC glad_glMultiTexCoord3dv;\nPFNGLCOLOR4SVPROC glad_glColor4sv;\nPFNGLPOPCLIENTATTRIBPROC glad_glPopClientAttrib;\nPFNGLBEGINTRANSFORMFEEDBACKPROC glad_glBeginTransformFeedback;\nPFNGLFOGFPROC glad_glFogf;\nPFNGLVERTEXATTRIBI1IVPROC glad_glVertexAttribI1iv;\nPFNGLCOLOR3IVPROC glad_glColor3iv;\nPFNGLCOMPRESSEDTEXIMAGE1DPROC glad_glCompressedTexImage1D;\nPFNGLCOPYTEXSUBIMAGE1DPROC glad_glCopyTexSubImage1D;\nPFNGLTEXCOORD1IPROC glad_glTexCoord1i;\nPFNGLCHECKFRAMEBUFFERSTATUSPROC glad_glCheckFramebufferStatus;\nPFNGLTEXCOORD1DPROC glad_glTexCoord1d;\nPFNGLTEXCOORD1FPROC glad_glTexCoord1f;\nPFNGLENDCONDITIONALRENDERPROC glad_glEndConditionalRender;\nPFNGLENABLECLIENTSTATEPROC glad_glEnableClientState;\nPFNGLBINDATTRIBLOCATIONPROC glad_glBindAttribLocation;\nPFNGLUNIFORMMATRIX4X2FVPROC glad_glUniformMatrix4x2fv;\nPFNGLMULTITEXCOORD2SVPROC glad_glMultiTexCoord2sv;\nPFNGLVERTEXATTRIB1DVPROC glad_glVertexAttrib1dv;\nPFNGLDRAWRANGEELEMENTSPROC glad_glDrawRangeElements;\nPFNGLTEXCOORD1SPROC glad_glTexCoord1s;\nPFNGLBINDBUFFERBASEPROC glad_glBindBufferBase;\nPFNGLBUFFERSUBDATAPROC glad_glBufferSubData;\nPFNGLVERTEXATTRIB4IVPROC glad_glVertexAttrib4iv;\nPFNGLGENLISTSPROC glad_glGenLists;\nPFNGLCOLOR3BVPROC glad_glColor3bv;\nPFNGLMAPBUFFERRANGEPROC glad_glMapBufferRange;\nPFNGLFRAMEBUFFERTEXTUREPROC glad_glFramebufferTexture;\nPFNGLGETTEXGENDVPROC glad_glGetTexGendv;\nPFNGLMULTIDRAWARRAYSPROC glad_glMultiDrawArrays;\nPFNGLENDLISTPROC glad_glEndList;\nPFNGLUNIFORM2UIPROC glad_glUniform2ui;\nPFNGLVERTEXATTRIBI2IVPROC glad_glVertexAttribI2iv;\nPFNGLCOLOR3USVPROC glad_glColor3usv;\nPFNGLWINDOWPOS2FVPROC glad_glWindowPos2fv;\nPFNGLDISABLEIPROC glad_glDisablei;\nPFNGLINDEXMASKPROC glad_glIndexMask;\nPFNGLPUSHCLIENTATTRIBPROC glad_glPushClientAttrib;\nPFNGLSHADERSOURCEPROC glad_glShaderSource;\nPFNGLGETACTIVEUNIFORMBLOCKNAMEPROC glad_glGetActiveUniformBlockName;\nPFNGLVERTEXATTRIBI3UIVPROC glad_glVertexAttribI3uiv;\nPFNGLCLEARACCUMPROC glad_glClearAccum;\nPFNGLGETSYNCIVPROC glad_glGetSynciv;\nPFNGLUNIFORM2FPROC glad_glUniform2f;\nPFNGLBEGINQUERYPROC glad_glBeginQuery;\nPFNGLGETUNIFORMBLOCKINDEXPROC glad_glGetUniformBlockIndex;\nPFNGLBINDBUFFERPROC glad_glBindBuffer;\nPFNGLMAP2DPROC glad_glMap2d;\nPFNGLMAP2FPROC glad_glMap2f;\nPFNGLVERTEX4DPROC glad_glVertex4d;\nPFNGLUNIFORMMATRIX2FVPROC glad_glUniformMatrix2fv;\nPFNGLTEXCOORD1SVPROC glad_glTexCoord1sv;\nPFNGLBUFFERDATAPROC glad_glBufferData;\nPFNGLEVALPOINT1PROC glad_glEvalPoint1;\nPFNGLGETTEXPARAMETERIIVPROC glad_glGetTexParameterIiv;\nPFNGLTEXCOORD1DVPROC glad_glTexCoord1dv;\nPFNGLGETERRORPROC glad_glGetError;\nPFNGLGETTEXENVIVPROC glad_glGetTexEnviv;\nPFNGLGETPROGRAMIVPROC glad_glGetProgramiv;\nPFNGLGETFLOATVPROC glad_glGetFloatv;\nPFNGLTEXSUBIMAGE1DPROC glad_glTexSubImage1D;\nPFNGLMULTITEXCOORD2FVPROC glad_glMultiTexCoord2fv;\nPFNGLVERTEXATTRIB2FVPROC glad_glVertexAttrib2fv;\nPFNGLEVALCOORD1DPROC glad_glEvalCoord1d;\nPFNGLGETTEXLEVELPARAMETERFVPROC glad_glGetTexLevelParameterfv;\nPFNGLEVALCOORD1FPROC glad_glEvalCoord1f;\nPFNGLPIXELMAPFVPROC glad_glPixelMapfv;\nPFNGLGETPIXELMAPUSVPROC glad_glGetPixelMapusv;\nPFNGLGETINTEGERVPROC glad_glGetIntegerv;\nPFNGLACCUMPROC glad_glAccum;\nPFNGLGETBUFFERPOINTERVPROC glad_glGetBufferPointerv;\nPFNGLGETVERTEXATTRIBIIVPROC glad_glGetVertexAttribIiv;\nPFNGLRASTERPOS4DVPROC glad_glRasterPos4dv;\nPFNGLTEXCOORD2IVPROC glad_glTexCoord2iv;\nPFNGLISQUERYPROC glad_glIsQuery;\nPFNGLVERTEXATTRIB4SVPROC glad_glVertexAttrib4sv;\nPFNGLWINDOWPOS3DVPROC glad_glWindowPos3dv;\nPFNGLTEXIMAGE2DPROC glad_glTexImage2D;\nPFNGLSTENCILMASKPROC glad_glStencilMask;\nPFNGLDRAWPIXELSPROC glad_glDrawPixels;\nPFNGLMULTMATRIXDPROC glad_glMultMatrixd;\nPFNGLMULTMATRIXFPROC glad_glMultMatrixf;\nPFNGLISTEXTUREPROC glad_glIsTexture;\nPFNGLGETMATERIALIVPROC glad_glGetMaterialiv;\nPFNGLUNIFORM1FVPROC glad_glUniform1fv;\nPFNGLLOADMATRIXFPROC glad_glLoadMatrixf;\nPFNGLLOADMATRIXDPROC glad_glLoadMatrixd;\nPFNGLTEXPARAMETERFVPROC glad_glTexParameterfv;\nPFNGLUNIFORMMATRIX3FVPROC glad_glUniformMatrix3fv;\nPFNGLVERTEX4FPROC glad_glVertex4f;\nPFNGLRECTSVPROC glad_glRectsv;\nPFNGLCOLOR4USVPROC glad_glColor4usv;\nPFNGLPOLYGONSTIPPLEPROC glad_glPolygonStipple;\nPFNGLINTERLEAVEDARRAYSPROC glad_glInterleavedArrays;\nPFNGLNORMAL3IPROC glad_glNormal3i;\nPFNGLNORMAL3FPROC glad_glNormal3f;\nPFNGLNORMAL3DPROC glad_glNormal3d;\nPFNGLNORMAL3BPROC glad_glNormal3b;\nPFNGLPIXELMAPUSVPROC glad_glPixelMapusv;\nPFNGLGETTEXGENIVPROC glad_glGetTexGeniv;\nPFNGLARRAYELEMENTPROC glad_glArrayElement;\nPFNGLCOPYBUFFERSUBDATAPROC glad_glCopyBufferSubData;\nPFNGLVERTEXATTRIBI1UIVPROC glad_glVertexAttribI1uiv;\nPFNGLVERTEXATTRIB2DPROC glad_glVertexAttrib2d;\nPFNGLVERTEXATTRIB2FPROC glad_glVertexAttrib2f;\nPFNGLVERTEXATTRIB3DVPROC glad_glVertexAttrib3dv;\nPFNGLDEPTHMASKPROC glad_glDepthMask;\nPFNGLVERTEXATTRIB2SPROC glad_glVertexAttrib2s;\nPFNGLCOLOR3FVPROC glad_glColor3fv;\nPFNGLTEXIMAGE3DMULTISAMPLEPROC glad_glTexImage3DMultisample;\nPFNGLUNIFORMMATRIX4FVPROC glad_glUniformMatrix4fv;\nPFNGLUNIFORM4FVPROC glad_glUniform4fv;\nPFNGLGETACTIVEUNIFORMPROC glad_glGetActiveUniform;\nPFNGLCOLORPOINTERPROC glad_glColorPointer;\nPFNGLFRONTFACEPROC glad_glFrontFace;\nPFNGLGETBOOLEANI_VPROC glad_glGetBooleani_v;\nPFNGLCLEARBUFFERUIVPROC glad_glClearBufferuiv;\nint GLAD_GL_KHR_debug;\nint GLAD_GL_ARB_robustness;\nint GLAD_GL_ARB_multisample;\nPFNGLSAMPLECOVERAGEARBPROC glad_glSampleCoverageARB;\nPFNGLGETGRAPHICSRESETSTATUSARBPROC glad_glGetGraphicsResetStatusARB;\nPFNGLGETNTEXIMAGEARBPROC glad_glGetnTexImageARB;\nPFNGLREADNPIXELSARBPROC glad_glReadnPixelsARB;\nPFNGLGETNCOMPRESSEDTEXIMAGEARBPROC glad_glGetnCompressedTexImageARB;\nPFNGLGETNUNIFORMFVARBPROC glad_glGetnUniformfvARB;\nPFNGLGETNUNIFORMIVARBPROC glad_glGetnUniformivARB;\nPFNGLGETNUNIFORMUIVARBPROC glad_glGetnUniformuivARB;\nPFNGLGETNUNIFORMDVARBPROC glad_glGetnUniformdvARB;\nPFNGLGETNMAPDVARBPROC glad_glGetnMapdvARB;\nPFNGLGETNMAPFVARBPROC glad_glGetnMapfvARB;\nPFNGLGETNMAPIVARBPROC glad_glGetnMapivARB;\nPFNGLGETNPIXELMAPFVARBPROC glad_glGetnPixelMapfvARB;\nPFNGLGETNPIXELMAPUIVARBPROC glad_glGetnPixelMapuivARB;\nPFNGLGETNPIXELMAPUSVARBPROC glad_glGetnPixelMapusvARB;\nPFNGLGETNPOLYGONSTIPPLEARBPROC glad_glGetnPolygonStippleARB;\nPFNGLGETNCOLORTABLEARBPROC glad_glGetnColorTableARB;\nPFNGLGETNCONVOLUTIONFILTERARBPROC glad_glGetnConvolutionFilterARB;\nPFNGLGETNSEPARABLEFILTERARBPROC glad_glGetnSeparableFilterARB;\nPFNGLGETNHISTOGRAMARBPROC glad_glGetnHistogramARB;\nPFNGLGETNMINMAXARBPROC glad_glGetnMinmaxARB;\nPFNGLDEBUGMESSAGECONTROLPROC glad_glDebugMessageControl;\nPFNGLDEBUGMESSAGEINSERTPROC glad_glDebugMessageInsert;\nPFNGLDEBUGMESSAGECALLBACKPROC glad_glDebugMessageCallback;\nPFNGLGETDEBUGMESSAGELOGPROC glad_glGetDebugMessageLog;\nPFNGLPUSHDEBUGGROUPPROC glad_glPushDebugGroup;\nPFNGLPOPDEBUGGROUPPROC glad_glPopDebugGroup;\nPFNGLOBJECTLABELPROC glad_glObjectLabel;\nPFNGLGETOBJECTLABELPROC glad_glGetObjectLabel;\nPFNGLOBJECTPTRLABELPROC glad_glObjectPtrLabel;\nPFNGLGETOBJECTPTRLABELPROC glad_glGetObjectPtrLabel;\nPFNGLDEBUGMESSAGECONTROLKHRPROC glad_glDebugMessageControlKHR;\nPFNGLDEBUGMESSAGEINSERTKHRPROC glad_glDebugMessageInsertKHR;\nPFNGLDEBUGMESSAGECALLBACKKHRPROC glad_glDebugMessageCallbackKHR;\nPFNGLGETDEBUGMESSAGELOGKHRPROC glad_glGetDebugMessageLogKHR;\nPFNGLPUSHDEBUGGROUPKHRPROC glad_glPushDebugGroupKHR;\nPFNGLPOPDEBUGGROUPKHRPROC glad_glPopDebugGroupKHR;\nPFNGLOBJECTLABELKHRPROC glad_glObjectLabelKHR;\nPFNGLGETOBJECTLABELKHRPROC glad_glGetObjectLabelKHR;\nPFNGLOBJECTPTRLABELKHRPROC glad_glObjectPtrLabelKHR;\nPFNGLGETOBJECTPTRLABELKHRPROC glad_glGetObjectPtrLabelKHR;\nPFNGLGETPOINTERVKHRPROC glad_glGetPointervKHR;\nstatic void load_GL_VERSION_1_0(GLADloadproc load) {\n\tif(!GLAD_GL_VERSION_1_0) return;\n\tglad_glCullFace = (PFNGLCULLFACEPROC)load(\"glCullFace\");\n\tglad_glFrontFace = (PFNGLFRONTFACEPROC)load(\"glFrontFace\");\n\tglad_glHint = (PFNGLHINTPROC)load(\"glHint\");\n\tglad_glLineWidth = (PFNGLLINEWIDTHPROC)load(\"glLineWidth\");\n\tglad_glPointSize = (PFNGLPOINTSIZEPROC)load(\"glPointSize\");\n\tglad_glPolygonMode = (PFNGLPOLYGONMODEPROC)load(\"glPolygonMode\");\n\tglad_glScissor = (PFNGLSCISSORPROC)load(\"glScissor\");\n\tglad_glTexParameterf = (PFNGLTEXPARAMETERFPROC)load(\"glTexParameterf\");\n\tglad_glTexParameterfv = (PFNGLTEXPARAMETERFVPROC)load(\"glTexParameterfv\");\n\tglad_glTexParameteri = (PFNGLTEXPARAMETERIPROC)load(\"glTexParameteri\");\n\tglad_glTexParameteriv = (PFNGLTEXPARAMETERIVPROC)load(\"glTexParameteriv\");\n\tglad_glTexImage1D = (PFNGLTEXIMAGE1DPROC)load(\"glTexImage1D\");\n\tglad_glTexImage2D = (PFNGLTEXIMAGE2DPROC)load(\"glTexImage2D\");\n\tglad_glDrawBuffer = (PFNGLDRAWBUFFERPROC)load(\"glDrawBuffer\");\n\tglad_glClear = (PFNGLCLEARPROC)load(\"glClear\");\n\tglad_glClearColor = (PFNGLCLEARCOLORPROC)load(\"glClearColor\");\n\tglad_glClearStencil = (PFNGLCLEARSTENCILPROC)load(\"glClearStencil\");\n\tglad_glClearDepth = (PFNGLCLEARDEPTHPROC)load(\"glClearDepth\");\n\tglad_glStencilMask = (PFNGLSTENCILMASKPROC)load(\"glStencilMask\");\n\tglad_glColorMask = (PFNGLCOLORMASKPROC)load(\"glColorMask\");\n\tglad_glDepthMask = (PFNGLDEPTHMASKPROC)load(\"glDepthMask\");\n\tglad_glDisable = (PFNGLDISABLEPROC)load(\"glDisable\");\n\tglad_glEnable = (PFNGLENABLEPROC)load(\"glEnable\");\n\tglad_glFinish = (PFNGLFINISHPROC)load(\"glFinish\");\n\tglad_glFlush = (PFNGLFLUSHPROC)load(\"glFlush\");\n\tglad_glBlendFunc = (PFNGLBLENDFUNCPROC)load(\"glBlendFunc\");\n\tglad_glLogicOp = (PFNGLLOGICOPPROC)load(\"glLogicOp\");\n\tglad_glStencilFunc = (PFNGLSTENCILFUNCPROC)load(\"glStencilFunc\");\n\tglad_glStencilOp = (PFNGLSTENCILOPPROC)load(\"glStencilOp\");\n\tglad_glDepthFunc = (PFNGLDEPTHFUNCPROC)load(\"glDepthFunc\");\n\tglad_glPixelStoref = (PFNGLPIXELSTOREFPROC)load(\"glPixelStoref\");\n\tglad_glPixelStorei = (PFNGLPIXELSTOREIPROC)load(\"glPixelStorei\");\n\tglad_glReadBuffer = (PFNGLREADBUFFERPROC)load(\"glReadBuffer\");\n\tglad_glReadPixels = (PFNGLREADPIXELSPROC)load(\"glReadPixels\");\n\tglad_glGetBooleanv = (PFNGLGETBOOLEANVPROC)load(\"glGetBooleanv\");\n\tglad_glGetDoublev = (PFNGLGETDOUBLEVPROC)load(\"glGetDoublev\");\n\tglad_glGetError = (PFNGLGETERRORPROC)load(\"glGetError\");\n\tglad_glGetFloatv = (PFNGLGETFLOATVPROC)load(\"glGetFloatv\");\n\tglad_glGetIntegerv = (PFNGLGETINTEGERVPROC)load(\"glGetIntegerv\");\n\tglad_glGetString = (PFNGLGETSTRINGPROC)load(\"glGetString\");\n\tglad_glGetTexImage = (PFNGLGETTEXIMAGEPROC)load(\"glGetTexImage\");\n\tglad_glGetTexParameterfv = (PFNGLGETTEXPARAMETERFVPROC)load(\"glGetTexParameterfv\");\n\tglad_glGetTexParameteriv = (PFNGLGETTEXPARAMETERIVPROC)load(\"glGetTexParameteriv\");\n\tglad_glGetTexLevelParameterfv = (PFNGLGETTEXLEVELPARAMETERFVPROC)load(\"glGetTexLevelParameterfv\");\n\tglad_glGetTexLevelParameteriv = (PFNGLGETTEXLEVELPARAMETERIVPROC)load(\"glGetTexLevelParameteriv\");\n\tglad_glIsEnabled = (PFNGLISENABLEDPROC)load(\"glIsEnabled\");\n\tglad_glDepthRange = (PFNGLDEPTHRANGEPROC)load(\"glDepthRange\");\n\tglad_glViewport = (PFNGLVIEWPORTPROC)load(\"glViewport\");\n\tglad_glNewList = (PFNGLNEWLISTPROC)load(\"glNewList\");\n\tglad_glEndList = (PFNGLENDLISTPROC)load(\"glEndList\");\n\tglad_glCallList = (PFNGLCALLLISTPROC)load(\"glCallList\");\n\tglad_glCallLists = (PFNGLCALLLISTSPROC)load(\"glCallLists\");\n\tglad_glDeleteLists = (PFNGLDELETELISTSPROC)load(\"glDeleteLists\");\n\tglad_glGenLists = (PFNGLGENLISTSPROC)load(\"glGenLists\");\n\tglad_glListBase = (PFNGLLISTBASEPROC)load(\"glListBase\");\n\tglad_glBegin = (PFNGLBEGINPROC)load(\"glBegin\");\n\tglad_glBitmap = (PFNGLBITMAPPROC)load(\"glBitmap\");\n\tglad_glColor3b = (PFNGLCOLOR3BPROC)load(\"glColor3b\");\n\tglad_glColor3bv = (PFNGLCOLOR3BVPROC)load(\"glColor3bv\");\n\tglad_glColor3d = (PFNGLCOLOR3DPROC)load(\"glColor3d\");\n\tglad_glColor3dv = (PFNGLCOLOR3DVPROC)load(\"glColor3dv\");\n\tglad_glColor3f = (PFNGLCOLOR3FPROC)load(\"glColor3f\");\n\tglad_glColor3fv = (PFNGLCOLOR3FVPROC)load(\"glColor3fv\");\n\tglad_glColor3i = (PFNGLCOLOR3IPROC)load(\"glColor3i\");\n\tglad_glColor3iv = (PFNGLCOLOR3IVPROC)load(\"glColor3iv\");\n\tglad_glColor3s = (PFNGLCOLOR3SPROC)load(\"glColor3s\");\n\tglad_glColor3sv = (PFNGLCOLOR3SVPROC)load(\"glColor3sv\");\n\tglad_glColor3ub = (PFNGLCOLOR3UBPROC)load(\"glColor3ub\");\n\tglad_glColor3ubv = (PFNGLCOLOR3UBVPROC)load(\"glColor3ubv\");\n\tglad_glColor3ui = (PFNGLCOLOR3UIPROC)load(\"glColor3ui\");\n\tglad_glColor3uiv = (PFNGLCOLOR3UIVPROC)load(\"glColor3uiv\");\n\tglad_glColor3us = (PFNGLCOLOR3USPROC)load(\"glColor3us\");\n\tglad_glColor3usv = (PFNGLCOLOR3USVPROC)load(\"glColor3usv\");\n\tglad_glColor4b = (PFNGLCOLOR4BPROC)load(\"glColor4b\");\n\tglad_glColor4bv = (PFNGLCOLOR4BVPROC)load(\"glColor4bv\");\n\tglad_glColor4d = (PFNGLCOLOR4DPROC)load(\"glColor4d\");\n\tglad_glColor4dv = (PFNGLCOLOR4DVPROC)load(\"glColor4dv\");\n\tglad_glColor4f = (PFNGLCOLOR4FPROC)load(\"glColor4f\");\n\tglad_glColor4fv = (PFNGLCOLOR4FVPROC)load(\"glColor4fv\");\n\tglad_glColor4i = (PFNGLCOLOR4IPROC)load(\"glColor4i\");\n\tglad_glColor4iv = (PFNGLCOLOR4IVPROC)load(\"glColor4iv\");\n\tglad_glColor4s = (PFNGLCOLOR4SPROC)load(\"glColor4s\");\n\tglad_glColor4sv = (PFNGLCOLOR4SVPROC)load(\"glColor4sv\");\n\tglad_glColor4ub = (PFNGLCOLOR4UBPROC)load(\"glColor4ub\");\n\tglad_glColor4ubv = (PFNGLCOLOR4UBVPROC)load(\"glColor4ubv\");\n\tglad_glColor4ui = (PFNGLCOLOR4UIPROC)load(\"glColor4ui\");\n\tglad_glColor4uiv = (PFNGLCOLOR4UIVPROC)load(\"glColor4uiv\");\n\tglad_glColor4us = (PFNGLCOLOR4USPROC)load(\"glColor4us\");\n\tglad_glColor4usv = (PFNGLCOLOR4USVPROC)load(\"glColor4usv\");\n\tglad_glEdgeFlag = (PFNGLEDGEFLAGPROC)load(\"glEdgeFlag\");\n\tglad_glEdgeFlagv = (PFNGLEDGEFLAGVPROC)load(\"glEdgeFlagv\");\n\tglad_glEnd = (PFNGLENDPROC)load(\"glEnd\");\n\tglad_glIndexd = (PFNGLINDEXDPROC)load(\"glIndexd\");\n\tglad_glIndexdv = (PFNGLINDEXDVPROC)load(\"glIndexdv\");\n\tglad_glIndexf = (PFNGLINDEXFPROC)load(\"glIndexf\");\n\tglad_glIndexfv = (PFNGLINDEXFVPROC)load(\"glIndexfv\");\n\tglad_glIndexi = (PFNGLINDEXIPROC)load(\"glIndexi\");\n\tglad_glIndexiv = (PFNGLINDEXIVPROC)load(\"glIndexiv\");\n\tglad_glIndexs = (PFNGLINDEXSPROC)load(\"glIndexs\");\n\tglad_glIndexsv = (PFNGLINDEXSVPROC)load(\"glIndexsv\");\n\tglad_glNormal3b = (PFNGLNORMAL3BPROC)load(\"glNormal3b\");\n\tglad_glNormal3bv = (PFNGLNORMAL3BVPROC)load(\"glNormal3bv\");\n\tglad_glNormal3d = (PFNGLNORMAL3DPROC)load(\"glNormal3d\");\n\tglad_glNormal3dv = (PFNGLNORMAL3DVPROC)load(\"glNormal3dv\");\n\tglad_glNormal3f = (PFNGLNORMAL3FPROC)load(\"glNormal3f\");\n\tglad_glNormal3fv = (PFNGLNORMAL3FVPROC)load(\"glNormal3fv\");\n\tglad_glNormal3i = (PFNGLNORMAL3IPROC)load(\"glNormal3i\");\n\tglad_glNormal3iv = (PFNGLNORMAL3IVPROC)load(\"glNormal3iv\");\n\tglad_glNormal3s = (PFNGLNORMAL3SPROC)load(\"glNormal3s\");\n\tglad_glNormal3sv = (PFNGLNORMAL3SVPROC)load(\"glNormal3sv\");\n\tglad_glRasterPos2d = (PFNGLRASTERPOS2DPROC)load(\"glRasterPos2d\");\n\tglad_glRasterPos2dv = (PFNGLRASTERPOS2DVPROC)load(\"glRasterPos2dv\");\n\tglad_glRasterPos2f = (PFNGLRASTERPOS2FPROC)load(\"glRasterPos2f\");\n\tglad_glRasterPos2fv = (PFNGLRASTERPOS2FVPROC)load(\"glRasterPos2fv\");\n\tglad_glRasterPos2i = (PFNGLRASTERPOS2IPROC)load(\"glRasterPos2i\");\n\tglad_glRasterPos2iv = (PFNGLRASTERPOS2IVPROC)load(\"glRasterPos2iv\");\n\tglad_glRasterPos2s = (PFNGLRASTERPOS2SPROC)load(\"glRasterPos2s\");\n\tglad_glRasterPos2sv = (PFNGLRASTERPOS2SVPROC)load(\"glRasterPos2sv\");\n\tglad_glRasterPos3d = (PFNGLRASTERPOS3DPROC)load(\"glRasterPos3d\");\n\tglad_glRasterPos3dv = (PFNGLRASTERPOS3DVPROC)load(\"glRasterPos3dv\");\n\tglad_glRasterPos3f = (PFNGLRASTERPOS3FPROC)load(\"glRasterPos3f\");\n\tglad_glRasterPos3fv = (PFNGLRASTERPOS3FVPROC)load(\"glRasterPos3fv\");\n\tglad_glRasterPos3i = (PFNGLRASTERPOS3IPROC)load(\"glRasterPos3i\");\n\tglad_glRasterPos3iv = (PFNGLRASTERPOS3IVPROC)load(\"glRasterPos3iv\");\n\tglad_glRasterPos3s = (PFNGLRASTERPOS3SPROC)load(\"glRasterPos3s\");\n\tglad_glRasterPos3sv = (PFNGLRASTERPOS3SVPROC)load(\"glRasterPos3sv\");\n\tglad_glRasterPos4d = (PFNGLRASTERPOS4DPROC)load(\"glRasterPos4d\");\n\tglad_glRasterPos4dv = (PFNGLRASTERPOS4DVPROC)load(\"glRasterPos4dv\");\n\tglad_glRasterPos4f = (PFNGLRASTERPOS4FPROC)load(\"glRasterPos4f\");\n\tglad_glRasterPos4fv = (PFNGLRASTERPOS4FVPROC)load(\"glRasterPos4fv\");\n\tglad_glRasterPos4i = (PFNGLRASTERPOS4IPROC)load(\"glRasterPos4i\");\n\tglad_glRasterPos4iv = (PFNGLRASTERPOS4IVPROC)load(\"glRasterPos4iv\");\n\tglad_glRasterPos4s = (PFNGLRASTERPOS4SPROC)load(\"glRasterPos4s\");\n\tglad_glRasterPos4sv = (PFNGLRASTERPOS4SVPROC)load(\"glRasterPos4sv\");\n\tglad_glRectd = (PFNGLRECTDPROC)load(\"glRectd\");\n\tglad_glRectdv = (PFNGLRECTDVPROC)load(\"glRectdv\");\n\tglad_glRectf = (PFNGLRECTFPROC)load(\"glRectf\");\n\tglad_glRectfv = (PFNGLRECTFVPROC)load(\"glRectfv\");\n\tglad_glRecti = (PFNGLRECTIPROC)load(\"glRecti\");\n\tglad_glRectiv = (PFNGLRECTIVPROC)load(\"glRectiv\");\n\tglad_glRects = (PFNGLRECTSPROC)load(\"glRects\");\n\tglad_glRectsv = (PFNGLRECTSVPROC)load(\"glRectsv\");\n\tglad_glTexCoord1d = (PFNGLTEXCOORD1DPROC)load(\"glTexCoord1d\");\n\tglad_glTexCoord1dv = (PFNGLTEXCOORD1DVPROC)load(\"glTexCoord1dv\");\n\tglad_glTexCoord1f = (PFNGLTEXCOORD1FPROC)load(\"glTexCoord1f\");\n\tglad_glTexCoord1fv = (PFNGLTEXCOORD1FVPROC)load(\"glTexCoord1fv\");\n\tglad_glTexCoord1i = (PFNGLTEXCOORD1IPROC)load(\"glTexCoord1i\");\n\tglad_glTexCoord1iv = (PFNGLTEXCOORD1IVPROC)load(\"glTexCoord1iv\");\n\tglad_glTexCoord1s = (PFNGLTEXCOORD1SPROC)load(\"glTexCoord1s\");\n\tglad_glTexCoord1sv = (PFNGLTEXCOORD1SVPROC)load(\"glTexCoord1sv\");\n\tglad_glTexCoord2d = (PFNGLTEXCOORD2DPROC)load(\"glTexCoord2d\");\n\tglad_glTexCoord2dv = (PFNGLTEXCOORD2DVPROC)load(\"glTexCoord2dv\");\n\tglad_glTexCoord2f = (PFNGLTEXCOORD2FPROC)load(\"glTexCoord2f\");\n\tglad_glTexCoord2fv = (PFNGLTEXCOORD2FVPROC)load(\"glTexCoord2fv\");\n\tglad_glTexCoord2i = (PFNGLTEXCOORD2IPROC)load(\"glTexCoord2i\");\n\tglad_glTexCoord2iv = (PFNGLTEXCOORD2IVPROC)load(\"glTexCoord2iv\");\n\tglad_glTexCoord2s = (PFNGLTEXCOORD2SPROC)load(\"glTexCoord2s\");\n\tglad_glTexCoord2sv = (PFNGLTEXCOORD2SVPROC)load(\"glTexCoord2sv\");\n\tglad_glTexCoord3d = (PFNGLTEXCOORD3DPROC)load(\"glTexCoord3d\");\n\tglad_glTexCoord3dv = (PFNGLTEXCOORD3DVPROC)load(\"glTexCoord3dv\");\n\tglad_glTexCoord3f = (PFNGLTEXCOORD3FPROC)load(\"glTexCoord3f\");\n\tglad_glTexCoord3fv = (PFNGLTEXCOORD3FVPROC)load(\"glTexCoord3fv\");\n\tglad_glTexCoord3i = (PFNGLTEXCOORD3IPROC)load(\"glTexCoord3i\");\n\tglad_glTexCoord3iv = (PFNGLTEXCOORD3IVPROC)load(\"glTexCoord3iv\");\n\tglad_glTexCoord3s = (PFNGLTEXCOORD3SPROC)load(\"glTexCoord3s\");\n\tglad_glTexCoord3sv = (PFNGLTEXCOORD3SVPROC)load(\"glTexCoord3sv\");\n\tglad_glTexCoord4d = (PFNGLTEXCOORD4DPROC)load(\"glTexCoord4d\");\n\tglad_glTexCoord4dv = (PFNGLTEXCOORD4DVPROC)load(\"glTexCoord4dv\");\n\tglad_glTexCoord4f = (PFNGLTEXCOORD4FPROC)load(\"glTexCoord4f\");\n\tglad_glTexCoord4fv = (PFNGLTEXCOORD4FVPROC)load(\"glTexCoord4fv\");\n\tglad_glTexCoord4i = (PFNGLTEXCOORD4IPROC)load(\"glTexCoord4i\");\n\tglad_glTexCoord4iv = (PFNGLTEXCOORD4IVPROC)load(\"glTexCoord4iv\");\n\tglad_glTexCoord4s = (PFNGLTEXCOORD4SPROC)load(\"glTexCoord4s\");\n\tglad_glTexCoord4sv = (PFNGLTEXCOORD4SVPROC)load(\"glTexCoord4sv\");\n\tglad_glVertex2d = (PFNGLVERTEX2DPROC)load(\"glVertex2d\");\n\tglad_glVertex2dv = (PFNGLVERTEX2DVPROC)load(\"glVertex2dv\");\n\tglad_glVertex2f = (PFNGLVERTEX2FPROC)load(\"glVertex2f\");\n\tglad_glVertex2fv = (PFNGLVERTEX2FVPROC)load(\"glVertex2fv\");\n\tglad_glVertex2i = (PFNGLVERTEX2IPROC)load(\"glVertex2i\");\n\tglad_glVertex2iv = (PFNGLVERTEX2IVPROC)load(\"glVertex2iv\");\n\tglad_glVertex2s = (PFNGLVERTEX2SPROC)load(\"glVertex2s\");\n\tglad_glVertex2sv = (PFNGLVERTEX2SVPROC)load(\"glVertex2sv\");\n\tglad_glVertex3d = (PFNGLVERTEX3DPROC)load(\"glVertex3d\");\n\tglad_glVertex3dv = (PFNGLVERTEX3DVPROC)load(\"glVertex3dv\");\n\tglad_glVertex3f = (PFNGLVERTEX3FPROC)load(\"glVertex3f\");\n\tglad_glVertex3fv = (PFNGLVERTEX3FVPROC)load(\"glVertex3fv\");\n\tglad_glVertex3i = (PFNGLVERTEX3IPROC)load(\"glVertex3i\");\n\tglad_glVertex3iv = (PFNGLVERTEX3IVPROC)load(\"glVertex3iv\");\n\tglad_glVertex3s = (PFNGLVERTEX3SPROC)load(\"glVertex3s\");\n\tglad_glVertex3sv = (PFNGLVERTEX3SVPROC)load(\"glVertex3sv\");\n\tglad_glVertex4d = (PFNGLVERTEX4DPROC)load(\"glVertex4d\");\n\tglad_glVertex4dv = (PFNGLVERTEX4DVPROC)load(\"glVertex4dv\");\n\tglad_glVertex4f = (PFNGLVERTEX4FPROC)load(\"glVertex4f\");\n\tglad_glVertex4fv = (PFNGLVERTEX4FVPROC)load(\"glVertex4fv\");\n\tglad_glVertex4i = (PFNGLVERTEX4IPROC)load(\"glVertex4i\");\n\tglad_glVertex4iv = (PFNGLVERTEX4IVPROC)load(\"glVertex4iv\");\n\tglad_glVertex4s = (PFNGLVERTEX4SPROC)load(\"glVertex4s\");\n\tglad_glVertex4sv = (PFNGLVERTEX4SVPROC)load(\"glVertex4sv\");\n\tglad_glClipPlane = (PFNGLCLIPPLANEPROC)load(\"glClipPlane\");\n\tglad_glColorMaterial = (PFNGLCOLORMATERIALPROC)load(\"glColorMaterial\");\n\tglad_glFogf = (PFNGLFOGFPROC)load(\"glFogf\");\n\tglad_glFogfv = (PFNGLFOGFVPROC)load(\"glFogfv\");\n\tglad_glFogi = (PFNGLFOGIPROC)load(\"glFogi\");\n\tglad_glFogiv = (PFNGLFOGIVPROC)load(\"glFogiv\");\n\tglad_glLightf = (PFNGLLIGHTFPROC)load(\"glLightf\");\n\tglad_glLightfv = (PFNGLLIGHTFVPROC)load(\"glLightfv\");\n\tglad_glLighti = (PFNGLLIGHTIPROC)load(\"glLighti\");\n\tglad_glLightiv = (PFNGLLIGHTIVPROC)load(\"glLightiv\");\n\tglad_glLightModelf = (PFNGLLIGHTMODELFPROC)load(\"glLightModelf\");\n\tglad_glLightModelfv = (PFNGLLIGHTMODELFVPROC)load(\"glLightModelfv\");\n\tglad_glLightModeli = (PFNGLLIGHTMODELIPROC)load(\"glLightModeli\");\n\tglad_glLightModeliv = (PFNGLLIGHTMODELIVPROC)load(\"glLightModeliv\");\n\tglad_glLineStipple = (PFNGLLINESTIPPLEPROC)load(\"glLineStipple\");\n\tglad_glMaterialf = (PFNGLMATERIALFPROC)load(\"glMaterialf\");\n\tglad_glMaterialfv = (PFNGLMATERIALFVPROC)load(\"glMaterialfv\");\n\tglad_glMateriali = (PFNGLMATERIALIPROC)load(\"glMateriali\");\n\tglad_glMaterialiv = (PFNGLMATERIALIVPROC)load(\"glMaterialiv\");\n\tglad_glPolygonStipple = (PFNGLPOLYGONSTIPPLEPROC)load(\"glPolygonStipple\");\n\tglad_glShadeModel = (PFNGLSHADEMODELPROC)load(\"glShadeModel\");\n\tglad_glTexEnvf = (PFNGLTEXENVFPROC)load(\"glTexEnvf\");\n\tglad_glTexEnvfv = (PFNGLTEXENVFVPROC)load(\"glTexEnvfv\");\n\tglad_glTexEnvi = (PFNGLTEXENVIPROC)load(\"glTexEnvi\");\n\tglad_glTexEnviv = (PFNGLTEXENVIVPROC)load(\"glTexEnviv\");\n\tglad_glTexGend = (PFNGLTEXGENDPROC)load(\"glTexGend\");\n\tglad_glTexGendv = (PFNGLTEXGENDVPROC)load(\"glTexGendv\");\n\tglad_glTexGenf = (PFNGLTEXGENFPROC)load(\"glTexGenf\");\n\tglad_glTexGenfv = (PFNGLTEXGENFVPROC)load(\"glTexGenfv\");\n\tglad_glTexGeni = (PFNGLTEXGENIPROC)load(\"glTexGeni\");\n\tglad_glTexGeniv = (PFNGLTEXGENIVPROC)load(\"glTexGeniv\");\n\tglad_glFeedbackBuffer = (PFNGLFEEDBACKBUFFERPROC)load(\"glFeedbackBuffer\");\n\tglad_glSelectBuffer = (PFNGLSELECTBUFFERPROC)load(\"glSelectBuffer\");\n\tglad_glRenderMode = (PFNGLRENDERMODEPROC)load(\"glRenderMode\");\n\tglad_glInitNames = (PFNGLINITNAMESPROC)load(\"glInitNames\");\n\tglad_glLoadName = (PFNGLLOADNAMEPROC)load(\"glLoadName\");\n\tglad_glPassThrough = (PFNGLPASSTHROUGHPROC)load(\"glPassThrough\");\n\tglad_glPopName = (PFNGLPOPNAMEPROC)load(\"glPopName\");\n\tglad_glPushName = (PFNGLPUSHNAMEPROC)load(\"glPushName\");\n\tglad_glClearAccum = (PFNGLCLEARACCUMPROC)load(\"glClearAccum\");\n\tglad_glClearIndex = (PFNGLCLEARINDEXPROC)load(\"glClearIndex\");\n\tglad_glIndexMask = (PFNGLINDEXMASKPROC)load(\"glIndexMask\");\n\tglad_glAccum = (PFNGLACCUMPROC)load(\"glAccum\");\n\tglad_glPopAttrib = (PFNGLPOPATTRIBPROC)load(\"glPopAttrib\");\n\tglad_glPushAttrib = (PFNGLPUSHATTRIBPROC)load(\"glPushAttrib\");\n\tglad_glMap1d = (PFNGLMAP1DPROC)load(\"glMap1d\");\n\tglad_glMap1f = (PFNGLMAP1FPROC)load(\"glMap1f\");\n\tglad_glMap2d = (PFNGLMAP2DPROC)load(\"glMap2d\");\n\tglad_glMap2f = (PFNGLMAP2FPROC)load(\"glMap2f\");\n\tglad_glMapGrid1d = (PFNGLMAPGRID1DPROC)load(\"glMapGrid1d\");\n\tglad_glMapGrid1f = (PFNGLMAPGRID1FPROC)load(\"glMapGrid1f\");\n\tglad_glMapGrid2d = (PFNGLMAPGRID2DPROC)load(\"glMapGrid2d\");\n\tglad_glMapGrid2f = (PFNGLMAPGRID2FPROC)load(\"glMapGrid2f\");\n\tglad_glEvalCoord1d = (PFNGLEVALCOORD1DPROC)load(\"glEvalCoord1d\");\n\tglad_glEvalCoord1dv = (PFNGLEVALCOORD1DVPROC)load(\"glEvalCoord1dv\");\n\tglad_glEvalCoord1f = (PFNGLEVALCOORD1FPROC)load(\"glEvalCoord1f\");\n\tglad_glEvalCoord1fv = (PFNGLEVALCOORD1FVPROC)load(\"glEvalCoord1fv\");\n\tglad_glEvalCoord2d = (PFNGLEVALCOORD2DPROC)load(\"glEvalCoord2d\");\n\tglad_glEvalCoord2dv = (PFNGLEVALCOORD2DVPROC)load(\"glEvalCoord2dv\");\n\tglad_glEvalCoord2f = (PFNGLEVALCOORD2FPROC)load(\"glEvalCoord2f\");\n\tglad_glEvalCoord2fv = (PFNGLEVALCOORD2FVPROC)load(\"glEvalCoord2fv\");\n\tglad_glEvalMesh1 = (PFNGLEVALMESH1PROC)load(\"glEvalMesh1\");\n\tglad_glEvalPoint1 = (PFNGLEVALPOINT1PROC)load(\"glEvalPoint1\");\n\tglad_glEvalMesh2 = (PFNGLEVALMESH2PROC)load(\"glEvalMesh2\");\n\tglad_glEvalPoint2 = (PFNGLEVALPOINT2PROC)load(\"glEvalPoint2\");\n\tglad_glAlphaFunc = (PFNGLALPHAFUNCPROC)load(\"glAlphaFunc\");\n\tglad_glPixelZoom = (PFNGLPIXELZOOMPROC)load(\"glPixelZoom\");\n\tglad_glPixelTransferf = (PFNGLPIXELTRANSFERFPROC)load(\"glPixelTransferf\");\n\tglad_glPixelTransferi = (PFNGLPIXELTRANSFERIPROC)load(\"glPixelTransferi\");\n\tglad_glPixelMapfv = (PFNGLPIXELMAPFVPROC)load(\"glPixelMapfv\");\n\tglad_glPixelMapuiv = (PFNGLPIXELMAPUIVPROC)load(\"glPixelMapuiv\");\n\tglad_glPixelMapusv = (PFNGLPIXELMAPUSVPROC)load(\"glPixelMapusv\");\n\tglad_glCopyPixels = (PFNGLCOPYPIXELSPROC)load(\"glCopyPixels\");\n\tglad_glDrawPixels = (PFNGLDRAWPIXELSPROC)load(\"glDrawPixels\");\n\tglad_glGetClipPlane = (PFNGLGETCLIPPLANEPROC)load(\"glGetClipPlane\");\n\tglad_glGetLightfv = (PFNGLGETLIGHTFVPROC)load(\"glGetLightfv\");\n\tglad_glGetLightiv = (PFNGLGETLIGHTIVPROC)load(\"glGetLightiv\");\n\tglad_glGetMapdv = (PFNGLGETMAPDVPROC)load(\"glGetMapdv\");\n\tglad_glGetMapfv = (PFNGLGETMAPFVPROC)load(\"glGetMapfv\");\n\tglad_glGetMapiv = (PFNGLGETMAPIVPROC)load(\"glGetMapiv\");\n\tglad_glGetMaterialfv = (PFNGLGETMATERIALFVPROC)load(\"glGetMaterialfv\");\n\tglad_glGetMaterialiv = (PFNGLGETMATERIALIVPROC)load(\"glGetMaterialiv\");\n\tglad_glGetPixelMapfv = (PFNGLGETPIXELMAPFVPROC)load(\"glGetPixelMapfv\");\n\tglad_glGetPixelMapuiv = (PFNGLGETPIXELMAPUIVPROC)load(\"glGetPixelMapuiv\");\n\tglad_glGetPixelMapusv = (PFNGLGETPIXELMAPUSVPROC)load(\"glGetPixelMapusv\");\n\tglad_glGetPolygonStipple = (PFNGLGETPOLYGONSTIPPLEPROC)load(\"glGetPolygonStipple\");\n\tglad_glGetTexEnvfv = (PFNGLGETTEXENVFVPROC)load(\"glGetTexEnvfv\");\n\tglad_glGetTexEnviv = (PFNGLGETTEXENVIVPROC)load(\"glGetTexEnviv\");\n\tglad_glGetTexGendv = (PFNGLGETTEXGENDVPROC)load(\"glGetTexGendv\");\n\tglad_glGetTexGenfv = (PFNGLGETTEXGENFVPROC)load(\"glGetTexGenfv\");\n\tglad_glGetTexGeniv = (PFNGLGETTEXGENIVPROC)load(\"glGetTexGeniv\");\n\tglad_glIsList = (PFNGLISLISTPROC)load(\"glIsList\");\n\tglad_glFrustum = (PFNGLFRUSTUMPROC)load(\"glFrustum\");\n\tglad_glLoadIdentity = (PFNGLLOADIDENTITYPROC)load(\"glLoadIdentity\");\n\tglad_glLoadMatrixf = (PFNGLLOADMATRIXFPROC)load(\"glLoadMatrixf\");\n\tglad_glLoadMatrixd = (PFNGLLOADMATRIXDPROC)load(\"glLoadMatrixd\");\n\tglad_glMatrixMode = (PFNGLMATRIXMODEPROC)load(\"glMatrixMode\");\n\tglad_glMultMatrixf = (PFNGLMULTMATRIXFPROC)load(\"glMultMatrixf\");\n\tglad_glMultMatrixd = (PFNGLMULTMATRIXDPROC)load(\"glMultMatrixd\");\n\tglad_glOrtho = (PFNGLORTHOPROC)load(\"glOrtho\");\n\tglad_glPopMatrix = (PFNGLPOPMATRIXPROC)load(\"glPopMatrix\");\n\tglad_glPushMatrix = (PFNGLPUSHMATRIXPROC)load(\"glPushMatrix\");\n\tglad_glRotated = (PFNGLROTATEDPROC)load(\"glRotated\");\n\tglad_glRotatef = (PFNGLROTATEFPROC)load(\"glRotatef\");\n\tglad_glScaled = (PFNGLSCALEDPROC)load(\"glScaled\");\n\tglad_glScalef = (PFNGLSCALEFPROC)load(\"glScalef\");\n\tglad_glTranslated = (PFNGLTRANSLATEDPROC)load(\"glTranslated\");\n\tglad_glTranslatef = (PFNGLTRANSLATEFPROC)load(\"glTranslatef\");\n}\nstatic void load_GL_VERSION_1_1(GLADloadproc load) {\n\tif(!GLAD_GL_VERSION_1_1) return;\n\tglad_glDrawArrays = (PFNGLDRAWARRAYSPROC)load(\"glDrawArrays\");\n\tglad_glDrawElements = (PFNGLDRAWELEMENTSPROC)load(\"glDrawElements\");\n\tglad_glGetPointerv = (PFNGLGETPOINTERVPROC)load(\"glGetPointerv\");\n\tglad_glPolygonOffset = (PFNGLPOLYGONOFFSETPROC)load(\"glPolygonOffset\");\n\tglad_glCopyTexImage1D = (PFNGLCOPYTEXIMAGE1DPROC)load(\"glCopyTexImage1D\");\n\tglad_glCopyTexImage2D = (PFNGLCOPYTEXIMAGE2DPROC)load(\"glCopyTexImage2D\");\n\tglad_glCopyTexSubImage1D = (PFNGLCOPYTEXSUBIMAGE1DPROC)load(\"glCopyTexSubImage1D\");\n\tglad_glCopyTexSubImage2D = (PFNGLCOPYTEXSUBIMAGE2DPROC)load(\"glCopyTexSubImage2D\");\n\tglad_glTexSubImage1D = (PFNGLTEXSUBIMAGE1DPROC)load(\"glTexSubImage1D\");\n\tglad_glTexSubImage2D = (PFNGLTEXSUBIMAGE2DPROC)load(\"glTexSubImage2D\");\n\tglad_glBindTexture = (PFNGLBINDTEXTUREPROC)load(\"glBindTexture\");\n\tglad_glDeleteTextures = (PFNGLDELETETEXTURESPROC)load(\"glDeleteTextures\");\n\tglad_glGenTextures = (PFNGLGENTEXTURESPROC)load(\"glGenTextures\");\n\tglad_glIsTexture = (PFNGLISTEXTUREPROC)load(\"glIsTexture\");\n\tglad_glArrayElement = (PFNGLARRAYELEMENTPROC)load(\"glArrayElement\");\n\tglad_glColorPointer = (PFNGLCOLORPOINTERPROC)load(\"glColorPointer\");\n\tglad_glDisableClientState = (PFNGLDISABLECLIENTSTATEPROC)load(\"glDisableClientState\");\n\tglad_glEdgeFlagPointer = (PFNGLEDGEFLAGPOINTERPROC)load(\"glEdgeFlagPointer\");\n\tglad_glEnableClientState = (PFNGLENABLECLIENTSTATEPROC)load(\"glEnableClientState\");\n\tglad_glIndexPointer = (PFNGLINDEXPOINTERPROC)load(\"glIndexPointer\");\n\tglad_glInterleavedArrays = (PFNGLINTERLEAVEDARRAYSPROC)load(\"glInterleavedArrays\");\n\tglad_glNormalPointer = (PFNGLNORMALPOINTERPROC)load(\"glNormalPointer\");\n\tglad_glTexCoordPointer = (PFNGLTEXCOORDPOINTERPROC)load(\"glTexCoordPointer\");\n\tglad_glVertexPointer = (PFNGLVERTEXPOINTERPROC)load(\"glVertexPointer\");\n\tglad_glAreTexturesResident = (PFNGLARETEXTURESRESIDENTPROC)load(\"glAreTexturesResident\");\n\tglad_glPrioritizeTextures = (PFNGLPRIORITIZETEXTURESPROC)load(\"glPrioritizeTextures\");\n\tglad_glIndexub = (PFNGLINDEXUBPROC)load(\"glIndexub\");\n\tglad_glIndexubv = (PFNGLINDEXUBVPROC)load(\"glIndexubv\");\n\tglad_glPopClientAttrib = (PFNGLPOPCLIENTATTRIBPROC)load(\"glPopClientAttrib\");\n\tglad_glPushClientAttrib = (PFNGLPUSHCLIENTATTRIBPROC)load(\"glPushClientAttrib\");\n}\nstatic void load_GL_VERSION_1_2(GLADloadproc load) {\n\tif(!GLAD_GL_VERSION_1_2) return;\n\tglad_glDrawRangeElements = (PFNGLDRAWRANGEELEMENTSPROC)load(\"glDrawRangeElements\");\n\tglad_glTexImage3D = (PFNGLTEXIMAGE3DPROC)load(\"glTexImage3D\");\n\tglad_glTexSubImage3D = (PFNGLTEXSUBIMAGE3DPROC)load(\"glTexSubImage3D\");\n\tglad_glCopyTexSubImage3D = (PFNGLCOPYTEXSUBIMAGE3DPROC)load(\"glCopyTexSubImage3D\");\n}\nstatic void load_GL_VERSION_1_3(GLADloadproc load) {\n\tif(!GLAD_GL_VERSION_1_3) return;\n\tglad_glActiveTexture = (PFNGLACTIVETEXTUREPROC)load(\"glActiveTexture\");\n\tglad_glSampleCoverage = (PFNGLSAMPLECOVERAGEPROC)load(\"glSampleCoverage\");\n\tglad_glCompressedTexImage3D = (PFNGLCOMPRESSEDTEXIMAGE3DPROC)load(\"glCompressedTexImage3D\");\n\tglad_glCompressedTexImage2D = (PFNGLCOMPRESSEDTEXIMAGE2DPROC)load(\"glCompressedTexImage2D\");\n\tglad_glCompressedTexImage1D = (PFNGLCOMPRESSEDTEXIMAGE1DPROC)load(\"glCompressedTexImage1D\");\n\tglad_glCompressedTexSubImage3D = (PFNGLCOMPRESSEDTEXSUBIMAGE3DPROC)load(\"glCompressedTexSubImage3D\");\n\tglad_glCompressedTexSubImage2D = (PFNGLCOMPRESSEDTEXSUBIMAGE2DPROC)load(\"glCompressedTexSubImage2D\");\n\tglad_glCompressedTexSubImage1D = (PFNGLCOMPRESSEDTEXSUBIMAGE1DPROC)load(\"glCompressedTexSubImage1D\");\n\tglad_glGetCompressedTexImage = (PFNGLGETCOMPRESSEDTEXIMAGEPROC)load(\"glGetCompressedTexImage\");\n\tglad_glClientActiveTexture = (PFNGLCLIENTACTIVETEXTUREPROC)load(\"glClientActiveTexture\");\n\tglad_glMultiTexCoord1d = (PFNGLMULTITEXCOORD1DPROC)load(\"glMultiTexCoord1d\");\n\tglad_glMultiTexCoord1dv = (PFNGLMULTITEXCOORD1DVPROC)load(\"glMultiTexCoord1dv\");\n\tglad_glMultiTexCoord1f = (PFNGLMULTITEXCOORD1FPROC)load(\"glMultiTexCoord1f\");\n\tglad_glMultiTexCoord1fv = (PFNGLMULTITEXCOORD1FVPROC)load(\"glMultiTexCoord1fv\");\n\tglad_glMultiTexCoord1i = (PFNGLMULTITEXCOORD1IPROC)load(\"glMultiTexCoord1i\");\n\tglad_glMultiTexCoord1iv = (PFNGLMULTITEXCOORD1IVPROC)load(\"glMultiTexCoord1iv\");\n\tglad_glMultiTexCoord1s = (PFNGLMULTITEXCOORD1SPROC)load(\"glMultiTexCoord1s\");\n\tglad_glMultiTexCoord1sv = (PFNGLMULTITEXCOORD1SVPROC)load(\"glMultiTexCoord1sv\");\n\tglad_glMultiTexCoord2d = (PFNGLMULTITEXCOORD2DPROC)load(\"glMultiTexCoord2d\");\n\tglad_glMultiTexCoord2dv = (PFNGLMULTITEXCOORD2DVPROC)load(\"glMultiTexCoord2dv\");\n\tglad_glMultiTexCoord2f = (PFNGLMULTITEXCOORD2FPROC)load(\"glMultiTexCoord2f\");\n\tglad_glMultiTexCoord2fv = (PFNGLMULTITEXCOORD2FVPROC)load(\"glMultiTexCoord2fv\");\n\tglad_glMultiTexCoord2i = (PFNGLMULTITEXCOORD2IPROC)load(\"glMultiTexCoord2i\");\n\tglad_glMultiTexCoord2iv = (PFNGLMULTITEXCOORD2IVPROC)load(\"glMultiTexCoord2iv\");\n\tglad_glMultiTexCoord2s = (PFNGLMULTITEXCOORD2SPROC)load(\"glMultiTexCoord2s\");\n\tglad_glMultiTexCoord2sv = (PFNGLMULTITEXCOORD2SVPROC)load(\"glMultiTexCoord2sv\");\n\tglad_glMultiTexCoord3d = (PFNGLMULTITEXCOORD3DPROC)load(\"glMultiTexCoord3d\");\n\tglad_glMultiTexCoord3dv = (PFNGLMULTITEXCOORD3DVPROC)load(\"glMultiTexCoord3dv\");\n\tglad_glMultiTexCoord3f = (PFNGLMULTITEXCOORD3FPROC)load(\"glMultiTexCoord3f\");\n\tglad_glMultiTexCoord3fv = (PFNGLMULTITEXCOORD3FVPROC)load(\"glMultiTexCoord3fv\");\n\tglad_glMultiTexCoord3i = (PFNGLMULTITEXCOORD3IPROC)load(\"glMultiTexCoord3i\");\n\tglad_glMultiTexCoord3iv = (PFNGLMULTITEXCOORD3IVPROC)load(\"glMultiTexCoord3iv\");\n\tglad_glMultiTexCoord3s = (PFNGLMULTITEXCOORD3SPROC)load(\"glMultiTexCoord3s\");\n\tglad_glMultiTexCoord3sv = (PFNGLMULTITEXCOORD3SVPROC)load(\"glMultiTexCoord3sv\");\n\tglad_glMultiTexCoord4d = (PFNGLMULTITEXCOORD4DPROC)load(\"glMultiTexCoord4d\");\n\tglad_glMultiTexCoord4dv = (PFNGLMULTITEXCOORD4DVPROC)load(\"glMultiTexCoord4dv\");\n\tglad_glMultiTexCoord4f = (PFNGLMULTITEXCOORD4FPROC)load(\"glMultiTexCoord4f\");\n\tglad_glMultiTexCoord4fv = (PFNGLMULTITEXCOORD4FVPROC)load(\"glMultiTexCoord4fv\");\n\tglad_glMultiTexCoord4i = (PFNGLMULTITEXCOORD4IPROC)load(\"glMultiTexCoord4i\");\n\tglad_glMultiTexCoord4iv = (PFNGLMULTITEXCOORD4IVPROC)load(\"glMultiTexCoord4iv\");\n\tglad_glMultiTexCoord4s = (PFNGLMULTITEXCOORD4SPROC)load(\"glMultiTexCoord4s\");\n\tglad_glMultiTexCoord4sv = (PFNGLMULTITEXCOORD4SVPROC)load(\"glMultiTexCoord4sv\");\n\tglad_glLoadTransposeMatrixf = (PFNGLLOADTRANSPOSEMATRIXFPROC)load(\"glLoadTransposeMatrixf\");\n\tglad_glLoadTransposeMatrixd = (PFNGLLOADTRANSPOSEMATRIXDPROC)load(\"glLoadTransposeMatrixd\");\n\tglad_glMultTransposeMatrixf = (PFNGLMULTTRANSPOSEMATRIXFPROC)load(\"glMultTransposeMatrixf\");\n\tglad_glMultTransposeMatrixd = (PFNGLMULTTRANSPOSEMATRIXDPROC)load(\"glMultTransposeMatrixd\");\n}\nstatic void load_GL_VERSION_1_4(GLADloadproc load) {\n\tif(!GLAD_GL_VERSION_1_4) return;\n\tglad_glBlendFuncSeparate = (PFNGLBLENDFUNCSEPARATEPROC)load(\"glBlendFuncSeparate\");\n\tglad_glMultiDrawArrays = (PFNGLMULTIDRAWARRAYSPROC)load(\"glMultiDrawArrays\");\n\tglad_glMultiDrawElements = (PFNGLMULTIDRAWELEMENTSPROC)load(\"glMultiDrawElements\");\n\tglad_glPointParameterf = (PFNGLPOINTPARAMETERFPROC)load(\"glPointParameterf\");\n\tglad_glPointParameterfv = (PFNGLPOINTPARAMETERFVPROC)load(\"glPointParameterfv\");\n\tglad_glPointParameteri = (PFNGLPOINTPARAMETERIPROC)load(\"glPointParameteri\");\n\tglad_glPointParameteriv = (PFNGLPOINTPARAMETERIVPROC)load(\"glPointParameteriv\");\n\tglad_glFogCoordf = (PFNGLFOGCOORDFPROC)load(\"glFogCoordf\");\n\tglad_glFogCoordfv = (PFNGLFOGCOORDFVPROC)load(\"glFogCoordfv\");\n\tglad_glFogCoordd = (PFNGLFOGCOORDDPROC)load(\"glFogCoordd\");\n\tglad_glFogCoorddv = (PFNGLFOGCOORDDVPROC)load(\"glFogCoorddv\");\n\tglad_glFogCoordPointer = (PFNGLFOGCOORDPOINTERPROC)load(\"glFogCoordPointer\");\n\tglad_glSecondaryColor3b = (PFNGLSECONDARYCOLOR3BPROC)load(\"glSecondaryColor3b\");\n\tglad_glSecondaryColor3bv = (PFNGLSECONDARYCOLOR3BVPROC)load(\"glSecondaryColor3bv\");\n\tglad_glSecondaryColor3d = (PFNGLSECONDARYCOLOR3DPROC)load(\"glSecondaryColor3d\");\n\tglad_glSecondaryColor3dv = (PFNGLSECONDARYCOLOR3DVPROC)load(\"glSecondaryColor3dv\");\n\tglad_glSecondaryColor3f = (PFNGLSECONDARYCOLOR3FPROC)load(\"glSecondaryColor3f\");\n\tglad_glSecondaryColor3fv = (PFNGLSECONDARYCOLOR3FVPROC)load(\"glSecondaryColor3fv\");\n\tglad_glSecondaryColor3i = (PFNGLSECONDARYCOLOR3IPROC)load(\"glSecondaryColor3i\");\n\tglad_glSecondaryColor3iv = (PFNGLSECONDARYCOLOR3IVPROC)load(\"glSecondaryColor3iv\");\n\tglad_glSecondaryColor3s = (PFNGLSECONDARYCOLOR3SPROC)load(\"glSecondaryColor3s\");\n\tglad_glSecondaryColor3sv = (PFNGLSECONDARYCOLOR3SVPROC)load(\"glSecondaryColor3sv\");\n\tglad_glSecondaryColor3ub = (PFNGLSECONDARYCOLOR3UBPROC)load(\"glSecondaryColor3ub\");\n\tglad_glSecondaryColor3ubv = (PFNGLSECONDARYCOLOR3UBVPROC)load(\"glSecondaryColor3ubv\");\n\tglad_glSecondaryColor3ui = (PFNGLSECONDARYCOLOR3UIPROC)load(\"glSecondaryColor3ui\");\n\tglad_glSecondaryColor3uiv = (PFNGLSECONDARYCOLOR3UIVPROC)load(\"glSecondaryColor3uiv\");\n\tglad_glSecondaryColor3us = (PFNGLSECONDARYCOLOR3USPROC)load(\"glSecondaryColor3us\");\n\tglad_glSecondaryColor3usv = (PFNGLSECONDARYCOLOR3USVPROC)load(\"glSecondaryColor3usv\");\n\tglad_glSecondaryColorPointer = (PFNGLSECONDARYCOLORPOINTERPROC)load(\"glSecondaryColorPointer\");\n\tglad_glWindowPos2d = (PFNGLWINDOWPOS2DPROC)load(\"glWindowPos2d\");\n\tglad_glWindowPos2dv = (PFNGLWINDOWPOS2DVPROC)load(\"glWindowPos2dv\");\n\tglad_glWindowPos2f = (PFNGLWINDOWPOS2FPROC)load(\"glWindowPos2f\");\n\tglad_glWindowPos2fv = (PFNGLWINDOWPOS2FVPROC)load(\"glWindowPos2fv\");\n\tglad_glWindowPos2i = (PFNGLWINDOWPOS2IPROC)load(\"glWindowPos2i\");\n\tglad_glWindowPos2iv = (PFNGLWINDOWPOS2IVPROC)load(\"glWindowPos2iv\");\n\tglad_glWindowPos2s = (PFNGLWINDOWPOS2SPROC)load(\"glWindowPos2s\");\n\tglad_glWindowPos2sv = (PFNGLWINDOWPOS2SVPROC)load(\"glWindowPos2sv\");\n\tglad_glWindowPos3d = (PFNGLWINDOWPOS3DPROC)load(\"glWindowPos3d\");\n\tglad_glWindowPos3dv = (PFNGLWINDOWPOS3DVPROC)load(\"glWindowPos3dv\");\n\tglad_glWindowPos3f = (PFNGLWINDOWPOS3FPROC)load(\"glWindowPos3f\");\n\tglad_glWindowPos3fv = (PFNGLWINDOWPOS3FVPROC)load(\"glWindowPos3fv\");\n\tglad_glWindowPos3i = (PFNGLWINDOWPOS3IPROC)load(\"glWindowPos3i\");\n\tglad_glWindowPos3iv = (PFNGLWINDOWPOS3IVPROC)load(\"glWindowPos3iv\");\n\tglad_glWindowPos3s = (PFNGLWINDOWPOS3SPROC)load(\"glWindowPos3s\");\n\tglad_glWindowPos3sv = (PFNGLWINDOWPOS3SVPROC)load(\"glWindowPos3sv\");\n\tglad_glBlendColor = (PFNGLBLENDCOLORPROC)load(\"glBlendColor\");\n\tglad_glBlendEquation = (PFNGLBLENDEQUATIONPROC)load(\"glBlendEquation\");\n}\nstatic void load_GL_VERSION_1_5(GLADloadproc load) {\n\tif(!GLAD_GL_VERSION_1_5) return;\n\tglad_glGenQueries = (PFNGLGENQUERIESPROC)load(\"glGenQueries\");\n\tglad_glDeleteQueries = (PFNGLDELETEQUERIESPROC)load(\"glDeleteQueries\");\n\tglad_glIsQuery = (PFNGLISQUERYPROC)load(\"glIsQuery\");\n\tglad_glBeginQuery = (PFNGLBEGINQUERYPROC)load(\"glBeginQuery\");\n\tglad_glEndQuery = (PFNGLENDQUERYPROC)load(\"glEndQuery\");\n\tglad_glGetQueryiv = (PFNGLGETQUERYIVPROC)load(\"glGetQueryiv\");\n\tglad_glGetQueryObjectiv = (PFNGLGETQUERYOBJECTIVPROC)load(\"glGetQueryObjectiv\");\n\tglad_glGetQueryObjectuiv = (PFNGLGETQUERYOBJECTUIVPROC)load(\"glGetQueryObjectuiv\");\n\tglad_glBindBuffer = (PFNGLBINDBUFFERPROC)load(\"glBindBuffer\");\n\tglad_glDeleteBuffers = (PFNGLDELETEBUFFERSPROC)load(\"glDeleteBuffers\");\n\tglad_glGenBuffers = (PFNGLGENBUFFERSPROC)load(\"glGenBuffers\");\n\tglad_glIsBuffer = (PFNGLISBUFFERPROC)load(\"glIsBuffer\");\n\tglad_glBufferData = (PFNGLBUFFERDATAPROC)load(\"glBufferData\");\n\tglad_glBufferSubData = (PFNGLBUFFERSUBDATAPROC)load(\"glBufferSubData\");\n\tglad_glGetBufferSubData = (PFNGLGETBUFFERSUBDATAPROC)load(\"glGetBufferSubData\");\n\tglad_glMapBuffer = (PFNGLMAPBUFFERPROC)load(\"glMapBuffer\");\n\tglad_glUnmapBuffer = (PFNGLUNMAPBUFFERPROC)load(\"glUnmapBuffer\");\n\tglad_glGetBufferParameteriv = (PFNGLGETBUFFERPARAMETERIVPROC)load(\"glGetBufferParameteriv\");\n\tglad_glGetBufferPointerv = (PFNGLGETBUFFERPOINTERVPROC)load(\"glGetBufferPointerv\");\n}\nstatic void load_GL_VERSION_2_0(GLADloadproc load) {\n\tif(!GLAD_GL_VERSION_2_0) return;\n\tglad_glBlendEquationSeparate = (PFNGLBLENDEQUATIONSEPARATEPROC)load(\"glBlendEquationSeparate\");\n\tglad_glDrawBuffers = (PFNGLDRAWBUFFERSPROC)load(\"glDrawBuffers\");\n\tglad_glStencilOpSeparate = (PFNGLSTENCILOPSEPARATEPROC)load(\"glStencilOpSeparate\");\n\tglad_glStencilFuncSeparate = (PFNGLSTENCILFUNCSEPARATEPROC)load(\"glStencilFuncSeparate\");\n\tglad_glStencilMaskSeparate = (PFNGLSTENCILMASKSEPARATEPROC)load(\"glStencilMaskSeparate\");\n\tglad_glAttachShader = (PFNGLATTACHSHADERPROC)load(\"glAttachShader\");\n\tglad_glBindAttribLocation = (PFNGLBINDATTRIBLOCATIONPROC)load(\"glBindAttribLocation\");\n\tglad_glCompileShader = (PFNGLCOMPILESHADERPROC)load(\"glCompileShader\");\n\tglad_glCreateProgram = (PFNGLCREATEPROGRAMPROC)load(\"glCreateProgram\");\n\tglad_glCreateShader = (PFNGLCREATESHADERPROC)load(\"glCreateShader\");\n\tglad_glDeleteProgram = (PFNGLDELETEPROGRAMPROC)load(\"glDeleteProgram\");\n\tglad_glDeleteShader = (PFNGLDELETESHADERPROC)load(\"glDeleteShader\");\n\tglad_glDetachShader = (PFNGLDETACHSHADERPROC)load(\"glDetachShader\");\n\tglad_glDisableVertexAttribArray = (PFNGLDISABLEVERTEXATTRIBARRAYPROC)load(\"glDisableVertexAttribArray\");\n\tglad_glEnableVertexAttribArray = (PFNGLENABLEVERTEXATTRIBARRAYPROC)load(\"glEnableVertexAttribArray\");\n\tglad_glGetActiveAttrib = (PFNGLGETACTIVEATTRIBPROC)load(\"glGetActiveAttrib\");\n\tglad_glGetActiveUniform = (PFNGLGETACTIVEUNIFORMPROC)load(\"glGetActiveUniform\");\n\tglad_glGetAttachedShaders = (PFNGLGETATTACHEDSHADERSPROC)load(\"glGetAttachedShaders\");\n\tglad_glGetAttribLocation = (PFNGLGETATTRIBLOCATIONPROC)load(\"glGetAttribLocation\");\n\tglad_glGetProgramiv = (PFNGLGETPROGRAMIVPROC)load(\"glGetProgramiv\");\n\tglad_glGetProgramInfoLog = (PFNGLGETPROGRAMINFOLOGPROC)load(\"glGetProgramInfoLog\");\n\tglad_glGetShaderiv = (PFNGLGETSHADERIVPROC)load(\"glGetShaderiv\");\n\tglad_glGetShaderInfoLog = (PFNGLGETSHADERINFOLOGPROC)load(\"glGetShaderInfoLog\");\n\tglad_glGetShaderSource = (PFNGLGETSHADERSOURCEPROC)load(\"glGetShaderSource\");\n\tglad_glGetUniformLocation = (PFNGLGETUNIFORMLOCATIONPROC)load(\"glGetUniformLocation\");\n\tglad_glGetUniformfv = (PFNGLGETUNIFORMFVPROC)load(\"glGetUniformfv\");\n\tglad_glGetUniformiv = (PFNGLGETUNIFORMIVPROC)load(\"glGetUniformiv\");\n\tglad_glGetVertexAttribdv = (PFNGLGETVERTEXATTRIBDVPROC)load(\"glGetVertexAttribdv\");\n\tglad_glGetVertexAttribfv = (PFNGLGETVERTEXATTRIBFVPROC)load(\"glGetVertexAttribfv\");\n\tglad_glGetVertexAttribiv = (PFNGLGETVERTEXATTRIBIVPROC)load(\"glGetVertexAttribiv\");\n\tglad_glGetVertexAttribPointerv = (PFNGLGETVERTEXATTRIBPOINTERVPROC)load(\"glGetVertexAttribPointerv\");\n\tglad_glIsProgram = (PFNGLISPROGRAMPROC)load(\"glIsProgram\");\n\tglad_glIsShader = (PFNGLISSHADERPROC)load(\"glIsShader\");\n\tglad_glLinkProgram = (PFNGLLINKPROGRAMPROC)load(\"glLinkProgram\");\n\tglad_glShaderSource = (PFNGLSHADERSOURCEPROC)load(\"glShaderSource\");\n\tglad_glUseProgram = (PFNGLUSEPROGRAMPROC)load(\"glUseProgram\");\n\tglad_glUniform1f = (PFNGLUNIFORM1FPROC)load(\"glUniform1f\");\n\tglad_glUniform2f = (PFNGLUNIFORM2FPROC)load(\"glUniform2f\");\n\tglad_glUniform3f = (PFNGLUNIFORM3FPROC)load(\"glUniform3f\");\n\tglad_glUniform4f = (PFNGLUNIFORM4FPROC)load(\"glUniform4f\");\n\tglad_glUniform1i = (PFNGLUNIFORM1IPROC)load(\"glUniform1i\");\n\tglad_glUniform2i = (PFNGLUNIFORM2IPROC)load(\"glUniform2i\");\n\tglad_glUniform3i = (PFNGLUNIFORM3IPROC)load(\"glUniform3i\");\n\tglad_glUniform4i = (PFNGLUNIFORM4IPROC)load(\"glUniform4i\");\n\tglad_glUniform1fv = (PFNGLUNIFORM1FVPROC)load(\"glUniform1fv\");\n\tglad_glUniform2fv = (PFNGLUNIFORM2FVPROC)load(\"glUniform2fv\");\n\tglad_glUniform3fv = (PFNGLUNIFORM3FVPROC)load(\"glUniform3fv\");\n\tglad_glUniform4fv = (PFNGLUNIFORM4FVPROC)load(\"glUniform4fv\");\n\tglad_glUniform1iv = (PFNGLUNIFORM1IVPROC)load(\"glUniform1iv\");\n\tglad_glUniform2iv = (PFNGLUNIFORM2IVPROC)load(\"glUniform2iv\");\n\tglad_glUniform3iv = (PFNGLUNIFORM3IVPROC)load(\"glUniform3iv\");\n\tglad_glUniform4iv = (PFNGLUNIFORM4IVPROC)load(\"glUniform4iv\");\n\tglad_glUniformMatrix2fv = (PFNGLUNIFORMMATRIX2FVPROC)load(\"glUniformMatrix2fv\");\n\tglad_glUniformMatrix3fv = (PFNGLUNIFORMMATRIX3FVPROC)load(\"glUniformMatrix3fv\");\n\tglad_glUniformMatrix4fv = (PFNGLUNIFORMMATRIX4FVPROC)load(\"glUniformMatrix4fv\");\n\tglad_glValidateProgram = (PFNGLVALIDATEPROGRAMPROC)load(\"glValidateProgram\");\n\tglad_glVertexAttrib1d = (PFNGLVERTEXATTRIB1DPROC)load(\"glVertexAttrib1d\");\n\tglad_glVertexAttrib1dv = (PFNGLVERTEXATTRIB1DVPROC)load(\"glVertexAttrib1dv\");\n\tglad_glVertexAttrib1f = (PFNGLVERTEXATTRIB1FPROC)load(\"glVertexAttrib1f\");\n\tglad_glVertexAttrib1fv = (PFNGLVERTEXATTRIB1FVPROC)load(\"glVertexAttrib1fv\");\n\tglad_glVertexAttrib1s = (PFNGLVERTEXATTRIB1SPROC)load(\"glVertexAttrib1s\");\n\tglad_glVertexAttrib1sv = (PFNGLVERTEXATTRIB1SVPROC)load(\"glVertexAttrib1sv\");\n\tglad_glVertexAttrib2d = (PFNGLVERTEXATTRIB2DPROC)load(\"glVertexAttrib2d\");\n\tglad_glVertexAttrib2dv = (PFNGLVERTEXATTRIB2DVPROC)load(\"glVertexAttrib2dv\");\n\tglad_glVertexAttrib2f = (PFNGLVERTEXATTRIB2FPROC)load(\"glVertexAttrib2f\");\n\tglad_glVertexAttrib2fv = (PFNGLVERTEXATTRIB2FVPROC)load(\"glVertexAttrib2fv\");\n\tglad_glVertexAttrib2s = (PFNGLVERTEXATTRIB2SPROC)load(\"glVertexAttrib2s\");\n\tglad_glVertexAttrib2sv = (PFNGLVERTEXATTRIB2SVPROC)load(\"glVertexAttrib2sv\");\n\tglad_glVertexAttrib3d = (PFNGLVERTEXATTRIB3DPROC)load(\"glVertexAttrib3d\");\n\tglad_glVertexAttrib3dv = (PFNGLVERTEXATTRIB3DVPROC)load(\"glVertexAttrib3dv\");\n\tglad_glVertexAttrib3f = (PFNGLVERTEXATTRIB3FPROC)load(\"glVertexAttrib3f\");\n\tglad_glVertexAttrib3fv = (PFNGLVERTEXATTRIB3FVPROC)load(\"glVertexAttrib3fv\");\n\tglad_glVertexAttrib3s = (PFNGLVERTEXATTRIB3SPROC)load(\"glVertexAttrib3s\");\n\tglad_glVertexAttrib3sv = (PFNGLVERTEXATTRIB3SVPROC)load(\"glVertexAttrib3sv\");\n\tglad_glVertexAttrib4Nbv = (PFNGLVERTEXATTRIB4NBVPROC)load(\"glVertexAttrib4Nbv\");\n\tglad_glVertexAttrib4Niv = (PFNGLVERTEXATTRIB4NIVPROC)load(\"glVertexAttrib4Niv\");\n\tglad_glVertexAttrib4Nsv = (PFNGLVERTEXATTRIB4NSVPROC)load(\"glVertexAttrib4Nsv\");\n\tglad_glVertexAttrib4Nub = (PFNGLVERTEXATTRIB4NUBPROC)load(\"glVertexAttrib4Nub\");\n\tglad_glVertexAttrib4Nubv = (PFNGLVERTEXATTRIB4NUBVPROC)load(\"glVertexAttrib4Nubv\");\n\tglad_glVertexAttrib4Nuiv = (PFNGLVERTEXATTRIB4NUIVPROC)load(\"glVertexAttrib4Nuiv\");\n\tglad_glVertexAttrib4Nusv = (PFNGLVERTEXATTRIB4NUSVPROC)load(\"glVertexAttrib4Nusv\");\n\tglad_glVertexAttrib4bv = (PFNGLVERTEXATTRIB4BVPROC)load(\"glVertexAttrib4bv\");\n\tglad_glVertexAttrib4d = (PFNGLVERTEXATTRIB4DPROC)load(\"glVertexAttrib4d\");\n\tglad_glVertexAttrib4dv = (PFNGLVERTEXATTRIB4DVPROC)load(\"glVertexAttrib4dv\");\n\tglad_glVertexAttrib4f = (PFNGLVERTEXATTRIB4FPROC)load(\"glVertexAttrib4f\");\n\tglad_glVertexAttrib4fv = (PFNGLVERTEXATTRIB4FVPROC)load(\"glVertexAttrib4fv\");\n\tglad_glVertexAttrib4iv = (PFNGLVERTEXATTRIB4IVPROC)load(\"glVertexAttrib4iv\");\n\tglad_glVertexAttrib4s = (PFNGLVERTEXATTRIB4SPROC)load(\"glVertexAttrib4s\");\n\tglad_glVertexAttrib4sv = (PFNGLVERTEXATTRIB4SVPROC)load(\"glVertexAttrib4sv\");\n\tglad_glVertexAttrib4ubv = (PFNGLVERTEXATTRIB4UBVPROC)load(\"glVertexAttrib4ubv\");\n\tglad_glVertexAttrib4uiv = (PFNGLVERTEXATTRIB4UIVPROC)load(\"glVertexAttrib4uiv\");\n\tglad_glVertexAttrib4usv = (PFNGLVERTEXATTRIB4USVPROC)load(\"glVertexAttrib4usv\");\n\tglad_glVertexAttribPointer = (PFNGLVERTEXATTRIBPOINTERPROC)load(\"glVertexAttribPointer\");\n}\nstatic void load_GL_VERSION_2_1(GLADloadproc load) {\n\tif(!GLAD_GL_VERSION_2_1) return;\n\tglad_glUniformMatrix2x3fv = (PFNGLUNIFORMMATRIX2X3FVPROC)load(\"glUniformMatrix2x3fv\");\n\tglad_glUniformMatrix3x2fv = (PFNGLUNIFORMMATRIX3X2FVPROC)load(\"glUniformMatrix3x2fv\");\n\tglad_glUniformMatrix2x4fv = (PFNGLUNIFORMMATRIX2X4FVPROC)load(\"glUniformMatrix2x4fv\");\n\tglad_glUniformMatrix4x2fv = (PFNGLUNIFORMMATRIX4X2FVPROC)load(\"glUniformMatrix4x2fv\");\n\tglad_glUniformMatrix3x4fv = (PFNGLUNIFORMMATRIX3X4FVPROC)load(\"glUniformMatrix3x4fv\");\n\tglad_glUniformMatrix4x3fv = (PFNGLUNIFORMMATRIX4X3FVPROC)load(\"glUniformMatrix4x3fv\");\n}\nstatic void load_GL_VERSION_3_0(GLADloadproc load) {\n\tif(!GLAD_GL_VERSION_3_0) return;\n\tglad_glColorMaski = (PFNGLCOLORMASKIPROC)load(\"glColorMaski\");\n\tglad_glGetBooleani_v = (PFNGLGETBOOLEANI_VPROC)load(\"glGetBooleani_v\");\n\tglad_glGetIntegeri_v = (PFNGLGETINTEGERI_VPROC)load(\"glGetIntegeri_v\");\n\tglad_glEnablei = (PFNGLENABLEIPROC)load(\"glEnablei\");\n\tglad_glDisablei = (PFNGLDISABLEIPROC)load(\"glDisablei\");\n\tglad_glIsEnabledi = (PFNGLISENABLEDIPROC)load(\"glIsEnabledi\");\n\tglad_glBeginTransformFeedback = (PFNGLBEGINTRANSFORMFEEDBACKPROC)load(\"glBeginTransformFeedback\");\n\tglad_glEndTransformFeedback = (PFNGLENDTRANSFORMFEEDBACKPROC)load(\"glEndTransformFeedback\");\n\tglad_glBindBufferRange = (PFNGLBINDBUFFERRANGEPROC)load(\"glBindBufferRange\");\n\tglad_glBindBufferBase = (PFNGLBINDBUFFERBASEPROC)load(\"glBindBufferBase\");\n\tglad_glTransformFeedbackVaryings = (PFNGLTRANSFORMFEEDBACKVARYINGSPROC)load(\"glTransformFeedbackVaryings\");\n\tglad_glGetTransformFeedbackVarying = (PFNGLGETTRANSFORMFEEDBACKVARYINGPROC)load(\"glGetTransformFeedbackVarying\");\n\tglad_glClampColor = (PFNGLCLAMPCOLORPROC)load(\"glClampColor\");\n\tglad_glBeginConditionalRender = (PFNGLBEGINCONDITIONALRENDERPROC)load(\"glBeginConditionalRender\");\n\tglad_glEndConditionalRender = (PFNGLENDCONDITIONALRENDERPROC)load(\"glEndConditionalRender\");\n\tglad_glVertexAttribIPointer = (PFNGLVERTEXATTRIBIPOINTERPROC)load(\"glVertexAttribIPointer\");\n\tglad_glGetVertexAttribIiv = (PFNGLGETVERTEXATTRIBIIVPROC)load(\"glGetVertexAttribIiv\");\n\tglad_glGetVertexAttribIuiv = (PFNGLGETVERTEXATTRIBIUIVPROC)load(\"glGetVertexAttribIuiv\");\n\tglad_glVertexAttribI1i = (PFNGLVERTEXATTRIBI1IPROC)load(\"glVertexAttribI1i\");\n\tglad_glVertexAttribI2i = (PFNGLVERTEXATTRIBI2IPROC)load(\"glVertexAttribI2i\");\n\tglad_glVertexAttribI3i = (PFNGLVERTEXATTRIBI3IPROC)load(\"glVertexAttribI3i\");\n\tglad_glVertexAttribI4i = (PFNGLVERTEXATTRIBI4IPROC)load(\"glVertexAttribI4i\");\n\tglad_glVertexAttribI1ui = (PFNGLVERTEXATTRIBI1UIPROC)load(\"glVertexAttribI1ui\");\n\tglad_glVertexAttribI2ui = (PFNGLVERTEXATTRIBI2UIPROC)load(\"glVertexAttribI2ui\");\n\tglad_glVertexAttribI3ui = (PFNGLVERTEXATTRIBI3UIPROC)load(\"glVertexAttribI3ui\");\n\tglad_glVertexAttribI4ui = (PFNGLVERTEXATTRIBI4UIPROC)load(\"glVertexAttribI4ui\");\n\tglad_glVertexAttribI1iv = (PFNGLVERTEXATTRIBI1IVPROC)load(\"glVertexAttribI1iv\");\n\tglad_glVertexAttribI2iv = (PFNGLVERTEXATTRIBI2IVPROC)load(\"glVertexAttribI2iv\");\n\tglad_glVertexAttribI3iv = (PFNGLVERTEXATTRIBI3IVPROC)load(\"glVertexAttribI3iv\");\n\tglad_glVertexAttribI4iv = (PFNGLVERTEXATTRIBI4IVPROC)load(\"glVertexAttribI4iv\");\n\tglad_glVertexAttribI1uiv = (PFNGLVERTEXATTRIBI1UIVPROC)load(\"glVertexAttribI1uiv\");\n\tglad_glVertexAttribI2uiv = (PFNGLVERTEXATTRIBI2UIVPROC)load(\"glVertexAttribI2uiv\");\n\tglad_glVertexAttribI3uiv = (PFNGLVERTEXATTRIBI3UIVPROC)load(\"glVertexAttribI3uiv\");\n\tglad_glVertexAttribI4uiv = (PFNGLVERTEXATTRIBI4UIVPROC)load(\"glVertexAttribI4uiv\");\n\tglad_glVertexAttribI4bv = (PFNGLVERTEXATTRIBI4BVPROC)load(\"glVertexAttribI4bv\");\n\tglad_glVertexAttribI4sv = (PFNGLVERTEXATTRIBI4SVPROC)load(\"glVertexAttribI4sv\");\n\tglad_glVertexAttribI4ubv = (PFNGLVERTEXATTRIBI4UBVPROC)load(\"glVertexAttribI4ubv\");\n\tglad_glVertexAttribI4usv = (PFNGLVERTEXATTRIBI4USVPROC)load(\"glVertexAttribI4usv\");\n\tglad_glGetUniformuiv = (PFNGLGETUNIFORMUIVPROC)load(\"glGetUniformuiv\");\n\tglad_glBindFragDataLocation = (PFNGLBINDFRAGDATALOCATIONPROC)load(\"glBindFragDataLocation\");\n\tglad_glGetFragDataLocation = (PFNGLGETFRAGDATALOCATIONPROC)load(\"glGetFragDataLocation\");\n\tglad_glUniform1ui = (PFNGLUNIFORM1UIPROC)load(\"glUniform1ui\");\n\tglad_glUniform2ui = (PFNGLUNIFORM2UIPROC)load(\"glUniform2ui\");\n\tglad_glUniform3ui = (PFNGLUNIFORM3UIPROC)load(\"glUniform3ui\");\n\tglad_glUniform4ui = (PFNGLUNIFORM4UIPROC)load(\"glUniform4ui\");\n\tglad_glUniform1uiv = (PFNGLUNIFORM1UIVPROC)load(\"glUniform1uiv\");\n\tglad_glUniform2uiv = (PFNGLUNIFORM2UIVPROC)load(\"glUniform2uiv\");\n\tglad_glUniform3uiv = (PFNGLUNIFORM3UIVPROC)load(\"glUniform3uiv\");\n\tglad_glUniform4uiv = (PFNGLUNIFORM4UIVPROC)load(\"glUniform4uiv\");\n\tglad_glTexParameterIiv = (PFNGLTEXPARAMETERIIVPROC)load(\"glTexParameterIiv\");\n\tglad_glTexParameterIuiv = (PFNGLTEXPARAMETERIUIVPROC)load(\"glTexParameterIuiv\");\n\tglad_glGetTexParameterIiv = (PFNGLGETTEXPARAMETERIIVPROC)load(\"glGetTexParameterIiv\");\n\tglad_glGetTexParameterIuiv = (PFNGLGETTEXPARAMETERIUIVPROC)load(\"glGetTexParameterIuiv\");\n\tglad_glClearBufferiv = (PFNGLCLEARBUFFERIVPROC)load(\"glClearBufferiv\");\n\tglad_glClearBufferuiv = (PFNGLCLEARBUFFERUIVPROC)load(\"glClearBufferuiv\");\n\tglad_glClearBufferfv = (PFNGLCLEARBUFFERFVPROC)load(\"glClearBufferfv\");\n\tglad_glClearBufferfi = (PFNGLCLEARBUFFERFIPROC)load(\"glClearBufferfi\");\n\tglad_glGetStringi = (PFNGLGETSTRINGIPROC)load(\"glGetStringi\");\n\tglad_glIsRenderbuffer = (PFNGLISRENDERBUFFERPROC)load(\"glIsRenderbuffer\");\n\tglad_glBindRenderbuffer = (PFNGLBINDRENDERBUFFERPROC)load(\"glBindRenderbuffer\");\n\tglad_glDeleteRenderbuffers = (PFNGLDELETERENDERBUFFERSPROC)load(\"glDeleteRenderbuffers\");\n\tglad_glGenRenderbuffers = (PFNGLGENRENDERBUFFERSPROC)load(\"glGenRenderbuffers\");\n\tglad_glRenderbufferStorage = (PFNGLRENDERBUFFERSTORAGEPROC)load(\"glRenderbufferStorage\");\n\tglad_glGetRenderbufferParameteriv = (PFNGLGETRENDERBUFFERPARAMETERIVPROC)load(\"glGetRenderbufferParameteriv\");\n\tglad_glIsFramebuffer = (PFNGLISFRAMEBUFFERPROC)load(\"glIsFramebuffer\");\n\tglad_glBindFramebuffer = (PFNGLBINDFRAMEBUFFERPROC)load(\"glBindFramebuffer\");\n\tglad_glDeleteFramebuffers = (PFNGLDELETEFRAMEBUFFERSPROC)load(\"glDeleteFramebuffers\");\n\tglad_glGenFramebuffers = (PFNGLGENFRAMEBUFFERSPROC)load(\"glGenFramebuffers\");\n\tglad_glCheckFramebufferStatus = (PFNGLCHECKFRAMEBUFFERSTATUSPROC)load(\"glCheckFramebufferStatus\");\n\tglad_glFramebufferTexture1D = (PFNGLFRAMEBUFFERTEXTURE1DPROC)load(\"glFramebufferTexture1D\");\n\tglad_glFramebufferTexture2D = (PFNGLFRAMEBUFFERTEXTURE2DPROC)load(\"glFramebufferTexture2D\");\n\tglad_glFramebufferTexture3D = (PFNGLFRAMEBUFFERTEXTURE3DPROC)load(\"glFramebufferTexture3D\");\n\tglad_glFramebufferRenderbuffer = (PFNGLFRAMEBUFFERRENDERBUFFERPROC)load(\"glFramebufferRenderbuffer\");\n\tglad_glGetFramebufferAttachmentParameteriv = (PFNGLGETFRAMEBUFFERATTACHMENTPARAMETERIVPROC)load(\"glGetFramebufferAttachmentParameteriv\");\n\tglad_glGenerateMipmap = (PFNGLGENERATEMIPMAPPROC)load(\"glGenerateMipmap\");\n\tglad_glBlitFramebuffer = (PFNGLBLITFRAMEBUFFERPROC)load(\"glBlitFramebuffer\");\n\tglad_glRenderbufferStorageMultisample = (PFNGLRENDERBUFFERSTORAGEMULTISAMPLEPROC)load(\"glRenderbufferStorageMultisample\");\n\tglad_glFramebufferTextureLayer = (PFNGLFRAMEBUFFERTEXTURELAYERPROC)load(\"glFramebufferTextureLayer\");\n\tglad_glMapBufferRange = (PFNGLMAPBUFFERRANGEPROC)load(\"glMapBufferRange\");\n\tglad_glFlushMappedBufferRange = (PFNGLFLUSHMAPPEDBUFFERRANGEPROC)load(\"glFlushMappedBufferRange\");\n\tglad_glBindVertexArray = (PFNGLBINDVERTEXARRAYPROC)load(\"glBindVertexArray\");\n\tglad_glDeleteVertexArrays = (PFNGLDELETEVERTEXARRAYSPROC)load(\"glDeleteVertexArrays\");\n\tglad_glGenVertexArrays = (PFNGLGENVERTEXARRAYSPROC)load(\"glGenVertexArrays\");\n\tglad_glIsVertexArray = (PFNGLISVERTEXARRAYPROC)load(\"glIsVertexArray\");\n}\nstatic void load_GL_VERSION_3_1(GLADloadproc load) {\n\tif(!GLAD_GL_VERSION_3_1) return;\n\tglad_glDrawArraysInstanced = (PFNGLDRAWARRAYSINSTANCEDPROC)load(\"glDrawArraysInstanced\");\n\tglad_glDrawElementsInstanced = (PFNGLDRAWELEMENTSINSTANCEDPROC)load(\"glDrawElementsInstanced\");\n\tglad_glTexBuffer = (PFNGLTEXBUFFERPROC)load(\"glTexBuffer\");\n\tglad_glPrimitiveRestartIndex = (PFNGLPRIMITIVERESTARTINDEXPROC)load(\"glPrimitiveRestartIndex\");\n\tglad_glCopyBufferSubData = (PFNGLCOPYBUFFERSUBDATAPROC)load(\"glCopyBufferSubData\");\n\tglad_glGetUniformIndices = (PFNGLGETUNIFORMINDICESPROC)load(\"glGetUniformIndices\");\n\tglad_glGetActiveUniformsiv = (PFNGLGETACTIVEUNIFORMSIVPROC)load(\"glGetActiveUniformsiv\");\n\tglad_glGetActiveUniformName = (PFNGLGETACTIVEUNIFORMNAMEPROC)load(\"glGetActiveUniformName\");\n\tglad_glGetUniformBlockIndex = (PFNGLGETUNIFORMBLOCKINDEXPROC)load(\"glGetUniformBlockIndex\");\n\tglad_glGetActiveUniformBlockiv = (PFNGLGETACTIVEUNIFORMBLOCKIVPROC)load(\"glGetActiveUniformBlockiv\");\n\tglad_glGetActiveUniformBlockName = (PFNGLGETACTIVEUNIFORMBLOCKNAMEPROC)load(\"glGetActiveUniformBlockName\");\n\tglad_glUniformBlockBinding = (PFNGLUNIFORMBLOCKBINDINGPROC)load(\"glUniformBlockBinding\");\n\tglad_glBindBufferRange = (PFNGLBINDBUFFERRANGEPROC)load(\"glBindBufferRange\");\n\tglad_glBindBufferBase = (PFNGLBINDBUFFERBASEPROC)load(\"glBindBufferBase\");\n\tglad_glGetIntegeri_v = (PFNGLGETINTEGERI_VPROC)load(\"glGetIntegeri_v\");\n}\nstatic void load_GL_VERSION_3_2(GLADloadproc load) {\n\tif(!GLAD_GL_VERSION_3_2) return;\n\tglad_glDrawElementsBaseVertex = (PFNGLDRAWELEMENTSBASEVERTEXPROC)load(\"glDrawElementsBaseVertex\");\n\tglad_glDrawRangeElementsBaseVertex = (PFNGLDRAWRANGEELEMENTSBASEVERTEXPROC)load(\"glDrawRangeElementsBaseVertex\");\n\tglad_glDrawElementsInstancedBaseVertex = (PFNGLDRAWELEMENTSINSTANCEDBASEVERTEXPROC)load(\"glDrawElementsInstancedBaseVertex\");\n\tglad_glMultiDrawElementsBaseVertex = (PFNGLMULTIDRAWELEMENTSBASEVERTEXPROC)load(\"glMultiDrawElementsBaseVertex\");\n\tglad_glProvokingVertex = (PFNGLPROVOKINGVERTEXPROC)load(\"glProvokingVertex\");\n\tglad_glFenceSync = (PFNGLFENCESYNCPROC)load(\"glFenceSync\");\n\tglad_glIsSync = (PFNGLISSYNCPROC)load(\"glIsSync\");\n\tglad_glDeleteSync = (PFNGLDELETESYNCPROC)load(\"glDeleteSync\");\n\tglad_glClientWaitSync = (PFNGLCLIENTWAITSYNCPROC)load(\"glClientWaitSync\");\n\tglad_glWaitSync = (PFNGLWAITSYNCPROC)load(\"glWaitSync\");\n\tglad_glGetInteger64v = (PFNGLGETINTEGER64VPROC)load(\"glGetInteger64v\");\n\tglad_glGetSynciv = (PFNGLGETSYNCIVPROC)load(\"glGetSynciv\");\n\tglad_glGetInteger64i_v = (PFNGLGETINTEGER64I_VPROC)load(\"glGetInteger64i_v\");\n\tglad_glGetBufferParameteri64v = (PFNGLGETBUFFERPARAMETERI64VPROC)load(\"glGetBufferParameteri64v\");\n\tglad_glFramebufferTexture = (PFNGLFRAMEBUFFERTEXTUREPROC)load(\"glFramebufferTexture\");\n\tglad_glTexImage2DMultisample = (PFNGLTEXIMAGE2DMULTISAMPLEPROC)load(\"glTexImage2DMultisample\");\n\tglad_glTexImage3DMultisample = (PFNGLTEXIMAGE3DMULTISAMPLEPROC)load(\"glTexImage3DMultisample\");\n\tglad_glGetMultisamplefv = (PFNGLGETMULTISAMPLEFVPROC)load(\"glGetMultisamplefv\");\n\tglad_glSampleMaski = (PFNGLSAMPLEMASKIPROC)load(\"glSampleMaski\");\n}\nstatic void load_GL_ARB_multisample(GLADloadproc load) {\n\tif(!GLAD_GL_ARB_multisample) return;\n\tglad_glSampleCoverageARB = (PFNGLSAMPLECOVERAGEARBPROC)load(\"glSampleCoverageARB\");\n}\nstatic void load_GL_ARB_robustness(GLADloadproc load) {\n\tif(!GLAD_GL_ARB_robustness) return;\n\tglad_glGetGraphicsResetStatusARB = (PFNGLGETGRAPHICSRESETSTATUSARBPROC)load(\"glGetGraphicsResetStatusARB\");\n\tglad_glGetnTexImageARB = (PFNGLGETNTEXIMAGEARBPROC)load(\"glGetnTexImageARB\");\n\tglad_glReadnPixelsARB = (PFNGLREADNPIXELSARBPROC)load(\"glReadnPixelsARB\");\n\tglad_glGetnCompressedTexImageARB = (PFNGLGETNCOMPRESSEDTEXIMAGEARBPROC)load(\"glGetnCompressedTexImageARB\");\n\tglad_glGetnUniformfvARB = (PFNGLGETNUNIFORMFVARBPROC)load(\"glGetnUniformfvARB\");\n\tglad_glGetnUniformivARB = (PFNGLGETNUNIFORMIVARBPROC)load(\"glGetnUniformivARB\");\n\tglad_glGetnUniformuivARB = (PFNGLGETNUNIFORMUIVARBPROC)load(\"glGetnUniformuivARB\");\n\tglad_glGetnUniformdvARB = (PFNGLGETNUNIFORMDVARBPROC)load(\"glGetnUniformdvARB\");\n\tglad_glGetnMapdvARB = (PFNGLGETNMAPDVARBPROC)load(\"glGetnMapdvARB\");\n\tglad_glGetnMapfvARB = (PFNGLGETNMAPFVARBPROC)load(\"glGetnMapfvARB\");\n\tglad_glGetnMapivARB = (PFNGLGETNMAPIVARBPROC)load(\"glGetnMapivARB\");\n\tglad_glGetnPixelMapfvARB = (PFNGLGETNPIXELMAPFVARBPROC)load(\"glGetnPixelMapfvARB\");\n\tglad_glGetnPixelMapuivARB = (PFNGLGETNPIXELMAPUIVARBPROC)load(\"glGetnPixelMapuivARB\");\n\tglad_glGetnPixelMapusvARB = (PFNGLGETNPIXELMAPUSVARBPROC)load(\"glGetnPixelMapusvARB\");\n\tglad_glGetnPolygonStippleARB = (PFNGLGETNPOLYGONSTIPPLEARBPROC)load(\"glGetnPolygonStippleARB\");\n\tglad_glGetnColorTableARB = (PFNGLGETNCOLORTABLEARBPROC)load(\"glGetnColorTableARB\");\n\tglad_glGetnConvolutionFilterARB = (PFNGLGETNCONVOLUTIONFILTERARBPROC)load(\"glGetnConvolutionFilterARB\");\n\tglad_glGetnSeparableFilterARB = (PFNGLGETNSEPARABLEFILTERARBPROC)load(\"glGetnSeparableFilterARB\");\n\tglad_glGetnHistogramARB = (PFNGLGETNHISTOGRAMARBPROC)load(\"glGetnHistogramARB\");\n\tglad_glGetnMinmaxARB = (PFNGLGETNMINMAXARBPROC)load(\"glGetnMinmaxARB\");\n}\nstatic void load_GL_KHR_debug(GLADloadproc load) {\n\tif(!GLAD_GL_KHR_debug) return;\n\tglad_glDebugMessageControl = (PFNGLDEBUGMESSAGECONTROLPROC)load(\"glDebugMessageControl\");\n\tglad_glDebugMessageInsert = (PFNGLDEBUGMESSAGEINSERTPROC)load(\"glDebugMessageInsert\");\n\tglad_glDebugMessageCallback = (PFNGLDEBUGMESSAGECALLBACKPROC)load(\"glDebugMessageCallback\");\n\tglad_glGetDebugMessageLog = (PFNGLGETDEBUGMESSAGELOGPROC)load(\"glGetDebugMessageLog\");\n\tglad_glPushDebugGroup = (PFNGLPUSHDEBUGGROUPPROC)load(\"glPushDebugGroup\");\n\tglad_glPopDebugGroup = (PFNGLPOPDEBUGGROUPPROC)load(\"glPopDebugGroup\");\n\tglad_glObjectLabel = (PFNGLOBJECTLABELPROC)load(\"glObjectLabel\");\n\tglad_glGetObjectLabel = (PFNGLGETOBJECTLABELPROC)load(\"glGetObjectLabel\");\n\tglad_glObjectPtrLabel = (PFNGLOBJECTPTRLABELPROC)load(\"glObjectPtrLabel\");\n\tglad_glGetObjectPtrLabel = (PFNGLGETOBJECTPTRLABELPROC)load(\"glGetObjectPtrLabel\");\n\tglad_glGetPointerv = (PFNGLGETPOINTERVPROC)load(\"glGetPointerv\");\n\tglad_glDebugMessageControlKHR = (PFNGLDEBUGMESSAGECONTROLKHRPROC)load(\"glDebugMessageControlKHR\");\n\tglad_glDebugMessageInsertKHR = (PFNGLDEBUGMESSAGEINSERTKHRPROC)load(\"glDebugMessageInsertKHR\");\n\tglad_glDebugMessageCallbackKHR = (PFNGLDEBUGMESSAGECALLBACKKHRPROC)load(\"glDebugMessageCallbackKHR\");\n\tglad_glGetDebugMessageLogKHR = (PFNGLGETDEBUGMESSAGELOGKHRPROC)load(\"glGetDebugMessageLogKHR\");\n\tglad_glPushDebugGroupKHR = (PFNGLPUSHDEBUGGROUPKHRPROC)load(\"glPushDebugGroupKHR\");\n\tglad_glPopDebugGroupKHR = (PFNGLPOPDEBUGGROUPKHRPROC)load(\"glPopDebugGroupKHR\");\n\tglad_glObjectLabelKHR = (PFNGLOBJECTLABELKHRPROC)load(\"glObjectLabelKHR\");\n\tglad_glGetObjectLabelKHR = (PFNGLGETOBJECTLABELKHRPROC)load(\"glGetObjectLabelKHR\");\n\tglad_glObjectPtrLabelKHR = (PFNGLOBJECTPTRLABELKHRPROC)load(\"glObjectPtrLabelKHR\");\n\tglad_glGetObjectPtrLabelKHR = (PFNGLGETOBJECTPTRLABELKHRPROC)load(\"glGetObjectPtrLabelKHR\");\n\tglad_glGetPointervKHR = (PFNGLGETPOINTERVKHRPROC)load(\"glGetPointervKHR\");\n}\nstatic int find_extensionsGL(void) {\n\tif (!get_exts()) return 0;\n\tGLAD_GL_ARB_multisample = has_ext(\"GL_ARB_multisample\");\n\tGLAD_GL_ARB_robustness = has_ext(\"GL_ARB_robustness\");\n\tGLAD_GL_KHR_debug = has_ext(\"GL_KHR_debug\");\n\tfree_exts();\n\treturn 1;\n}\n\nstatic void find_coreGL(void) {\n\n /* Thank you @elmindreda\n * https://github.com/elmindreda/greg/blob/master/templates/greg.c.in#L176\n * https://github.com/glfw/glfw/blob/master/src/context.c#L36\n */\n int i, major, minor;\n\n const char* version;\n const char* prefixes[] = {\n \"OpenGL ES-CM \",\n \"OpenGL ES-CL \",\n \"OpenGL ES \",\n NULL\n };\n\n version = (const char*) glGetString(GL_VERSION);\n if (!version) return;\n\n for (i = 0; prefixes[i]; i++) {\n const size_t length = strlen(prefixes[i]);\n if (strncmp(version, prefixes[i], length) == 0) {\n version += length;\n break;\n }\n }\n\n/* PR #18 */\n#ifdef _MSC_VER\n sscanf_s(version, \"%d.%d\", &major, &minor);\n#else\n sscanf(version, \"%d.%d\", &major, &minor);\n#endif\n\n GLVersion.major = major; GLVersion.minor = minor;\n max_loaded_major = major; max_loaded_minor = minor;\n\tGLAD_GL_VERSION_1_0 = (major == 1 && minor >= 0) || major > 1;\n\tGLAD_GL_VERSION_1_1 = (major == 1 && minor >= 1) || major > 1;\n\tGLAD_GL_VERSION_1_2 = (major == 1 && minor >= 2) || major > 1;\n\tGLAD_GL_VERSION_1_3 = (major == 1 && minor >= 3) || major > 1;\n\tGLAD_GL_VERSION_1_4 = (major == 1 && minor >= 4) || major > 1;\n\tGLAD_GL_VERSION_1_5 = (major == 1 && minor >= 5) || major > 1;\n\tGLAD_GL_VERSION_2_0 = (major == 2 && minor >= 0) || major > 2;\n\tGLAD_GL_VERSION_2_1 = (major == 2 && minor >= 1) || major > 2;\n\tGLAD_GL_VERSION_3_0 = (major == 3 && minor >= 0) || major > 3;\n\tGLAD_GL_VERSION_3_1 = (major == 3 && minor >= 1) || major > 3;\n\tGLAD_GL_VERSION_3_2 = (major == 3 && minor >= 2) || major > 3;\n\tif (GLVersion.major > 3 || (GLVersion.major >= 3 && GLVersion.minor >= 2)) {\n\t\tmax_loaded_major = 3;\n\t\tmax_loaded_minor = 2;\n\t}\n}\n\nint gladLoadGLLoader(GLADloadproc load) {\n\tGLVersion.major = 0; GLVersion.minor = 0;\n\tglGetString = (PFNGLGETSTRINGPROC)load(\"glGetString\");\n\tif(glGetString == NULL) return 0;\n\tif(glGetString(GL_VERSION) == NULL) return 0;\n\tfind_coreGL();\n\tload_GL_VERSION_1_0(load);\n\tload_GL_VERSION_1_1(load);\n\tload_GL_VERSION_1_2(load);\n\tload_GL_VERSION_1_3(load);\n\tload_GL_VERSION_1_4(load);\n\tload_GL_VERSION_1_5(load);\n\tload_GL_VERSION_2_0(load);\n\tload_GL_VERSION_2_1(load);\n\tload_GL_VERSION_3_0(load);\n\tload_GL_VERSION_3_1(load);\n\tload_GL_VERSION_3_2(load);\n\n\tif (!find_extensionsGL()) return 0;\n\tload_GL_ARB_multisample(load);\n\tload_GL_ARB_robustness(load);\n\tload_GL_KHR_debug(load);\n\treturn GLVersion.major != 0 || GLVersion.minor != 0;\n}\n\n"
},
{
"path": "external/GLFW/deps/linmath.h",
"content": "#ifndef LINMATH_H\n#define LINMATH_H\n\n#include \n\n#ifdef _MSC_VER\n#define inline __inline\n#endif\n\n#define LINMATH_H_DEFINE_VEC(n) \\\ntypedef float vec##n[n]; \\\nstatic inline void vec##n##_add(vec##n r, vec##n const a, vec##n const b) \\\n{ \\\n\tint i; \\\n\tfor(i=0; i 1e-4) {\n\t\tmat4x4 T, C, S = {{0}};\n\n\t\tvec3_norm(u, u);\n\t\tmat4x4_from_vec3_mul_outer(T, u, u);\n\n\t\tS[1][2] = u[0];\n\t\tS[2][1] = -u[0];\n\t\tS[2][0] = u[1];\n\t\tS[0][2] = -u[1];\n\t\tS[0][1] = u[2];\n\t\tS[1][0] = -u[2];\n\n\t\tmat4x4_scale(S, S, s);\n\n\t\tmat4x4_identity(C);\n\t\tmat4x4_sub(C, C, T);\n\n\t\tmat4x4_scale(C, C, c);\n\n\t\tmat4x4_add(T, T, C);\n\t\tmat4x4_add(T, T, S);\n\n\t\tT[3][3] = 1.;\n\t\tmat4x4_mul(R, M, T);\n\t} else {\n\t\tmat4x4_dup(R, M);\n\t}\n}\nstatic inline void mat4x4_rotate_X(mat4x4 Q, mat4x4 M, float angle)\n{\n\tfloat s = sinf(angle);\n\tfloat c = cosf(angle);\n\tmat4x4 R = {\n\t\t{1.f, 0.f, 0.f, 0.f},\n\t\t{0.f, c, s, 0.f},\n\t\t{0.f, -s, c, 0.f},\n\t\t{0.f, 0.f, 0.f, 1.f}\n\t};\n\tmat4x4_mul(Q, M, R);\n}\nstatic inline void mat4x4_rotate_Y(mat4x4 Q, mat4x4 M, float angle)\n{\n\tfloat s = sinf(angle);\n\tfloat c = cosf(angle);\n\tmat4x4 R = {\n\t\t{ c, 0.f, s, 0.f},\n\t\t{ 0.f, 1.f, 0.f, 0.f},\n\t\t{ -s, 0.f, c, 0.f},\n\t\t{ 0.f, 0.f, 0.f, 1.f}\n\t};\n\tmat4x4_mul(Q, M, R);\n}\nstatic inline void mat4x4_rotate_Z(mat4x4 Q, mat4x4 M, float angle)\n{\n\tfloat s = sinf(angle);\n\tfloat c = cosf(angle);\n\tmat4x4 R = {\n\t\t{ c, s, 0.f, 0.f},\n\t\t{ -s, c, 0.f, 0.f},\n\t\t{ 0.f, 0.f, 1.f, 0.f},\n\t\t{ 0.f, 0.f, 0.f, 1.f}\n\t};\n\tmat4x4_mul(Q, M, R);\n}\nstatic inline void mat4x4_invert(mat4x4 T, mat4x4 M)\n{\n\tfloat idet;\n\tfloat s[6];\n\tfloat c[6];\n\ts[0] = M[0][0]*M[1][1] - M[1][0]*M[0][1];\n\ts[1] = M[0][0]*M[1][2] - M[1][0]*M[0][2];\n\ts[2] = M[0][0]*M[1][3] - M[1][0]*M[0][3];\n\ts[3] = M[0][1]*M[1][2] - M[1][1]*M[0][2];\n\ts[4] = M[0][1]*M[1][3] - M[1][1]*M[0][3];\n\ts[5] = M[0][2]*M[1][3] - M[1][2]*M[0][3];\n\n\tc[0] = M[2][0]*M[3][1] - M[3][0]*M[2][1];\n\tc[1] = M[2][0]*M[3][2] - M[3][0]*M[2][2];\n\tc[2] = M[2][0]*M[3][3] - M[3][0]*M[2][3];\n\tc[3] = M[2][1]*M[3][2] - M[3][1]*M[2][2];\n\tc[4] = M[2][1]*M[3][3] - M[3][1]*M[2][3];\n\tc[5] = M[2][2]*M[3][3] - M[3][2]*M[2][3];\n\n\t/* Assumes it is invertible */\n\tidet = 1.0f/( s[0]*c[5]-s[1]*c[4]+s[2]*c[3]+s[3]*c[2]-s[4]*c[1]+s[5]*c[0] );\n\n\tT[0][0] = ( M[1][1] * c[5] - M[1][2] * c[4] + M[1][3] * c[3]) * idet;\n\tT[0][1] = (-M[0][1] * c[5] + M[0][2] * c[4] - M[0][3] * c[3]) * idet;\n\tT[0][2] = ( M[3][1] * s[5] - M[3][2] * s[4] + M[3][3] * s[3]) * idet;\n\tT[0][3] = (-M[2][1] * s[5] + M[2][2] * s[4] - M[2][3] * s[3]) * idet;\n\n\tT[1][0] = (-M[1][0] * c[5] + M[1][2] * c[2] - M[1][3] * c[1]) * idet;\n\tT[1][1] = ( M[0][0] * c[5] - M[0][2] * c[2] + M[0][3] * c[1]) * idet;\n\tT[1][2] = (-M[3][0] * s[5] + M[3][2] * s[2] - M[3][3] * s[1]) * idet;\n\tT[1][3] = ( M[2][0] * s[5] - M[2][2] * s[2] + M[2][3] * s[1]) * idet;\n\n\tT[2][0] = ( M[1][0] * c[4] - M[1][1] * c[2] + M[1][3] * c[0]) * idet;\n\tT[2][1] = (-M[0][0] * c[4] + M[0][1] * c[2] - M[0][3] * c[0]) * idet;\n\tT[2][2] = ( M[3][0] * s[4] - M[3][1] * s[2] + M[3][3] * s[0]) * idet;\n\tT[2][3] = (-M[2][0] * s[4] + M[2][1] * s[2] - M[2][3] * s[0]) * idet;\n\n\tT[3][0] = (-M[1][0] * c[3] + M[1][1] * c[1] - M[1][2] * c[0]) * idet;\n\tT[3][1] = ( M[0][0] * c[3] - M[0][1] * c[1] + M[0][2] * c[0]) * idet;\n\tT[3][2] = (-M[3][0] * s[3] + M[3][1] * s[1] - M[3][2] * s[0]) * idet;\n\tT[3][3] = ( M[2][0] * s[3] - M[2][1] * s[1] + M[2][2] * s[0]) * idet;\n}\nstatic inline void mat4x4_orthonormalize(mat4x4 R, mat4x4 M)\n{\n\tfloat s = 1.;\n\tvec3 h;\n\n\tmat4x4_dup(R, M);\n\tvec3_norm(R[2], R[2]);\n\n\ts = vec3_mul_inner(R[1], R[2]);\n\tvec3_scale(h, R[2], s);\n\tvec3_sub(R[1], R[1], h);\n\tvec3_norm(R[2], R[2]);\n\n\ts = vec3_mul_inner(R[1], R[2]);\n\tvec3_scale(h, R[2], s);\n\tvec3_sub(R[1], R[1], h);\n\tvec3_norm(R[1], R[1]);\n\n\ts = vec3_mul_inner(R[0], R[1]);\n\tvec3_scale(h, R[1], s);\n\tvec3_sub(R[0], R[0], h);\n\tvec3_norm(R[0], R[0]);\n}\n\nstatic inline void mat4x4_frustum(mat4x4 M, float l, float r, float b, float t, float n, float f)\n{\n\tM[0][0] = 2.f*n/(r-l);\n\tM[0][1] = M[0][2] = M[0][3] = 0.f;\n\n\tM[1][1] = 2.f*n/(t-b);\n\tM[1][0] = M[1][2] = M[1][3] = 0.f;\n\n\tM[2][0] = (r+l)/(r-l);\n\tM[2][1] = (t+b)/(t-b);\n\tM[2][2] = -(f+n)/(f-n);\n\tM[2][3] = -1.f;\n\n\tM[3][2] = -2.f*(f*n)/(f-n);\n\tM[3][0] = M[3][1] = M[3][3] = 0.f;\n}\nstatic inline void mat4x4_ortho(mat4x4 M, float l, float r, float b, float t, float n, float f)\n{\n\tM[0][0] = 2.f/(r-l);\n\tM[0][1] = M[0][2] = M[0][3] = 0.f;\n\n\tM[1][1] = 2.f/(t-b);\n\tM[1][0] = M[1][2] = M[1][3] = 0.f;\n\n\tM[2][2] = -2.f/(f-n);\n\tM[2][0] = M[2][1] = M[2][3] = 0.f;\n\n\tM[3][0] = -(r+l)/(r-l);\n\tM[3][1] = -(t+b)/(t-b);\n\tM[3][2] = -(f+n)/(f-n);\n\tM[3][3] = 1.f;\n}\nstatic inline void mat4x4_perspective(mat4x4 m, float y_fov, float aspect, float n, float f)\n{\n\t/* NOTE: Degrees are an unhandy unit to work with.\n\t * linmath.h uses radians for everything! */\n\tfloat const a = 1.f / (float) tan(y_fov / 2.f);\n\n\tm[0][0] = a / aspect;\n\tm[0][1] = 0.f;\n\tm[0][2] = 0.f;\n\tm[0][3] = 0.f;\n\n\tm[1][0] = 0.f;\n\tm[1][1] = a;\n\tm[1][2] = 0.f;\n\tm[1][3] = 0.f;\n\n\tm[2][0] = 0.f;\n\tm[2][1] = 0.f;\n\tm[2][2] = -((f + n) / (f - n));\n\tm[2][3] = -1.f;\n\n\tm[3][0] = 0.f;\n\tm[3][1] = 0.f;\n\tm[3][2] = -((2.f * f * n) / (f - n));\n\tm[3][3] = 0.f;\n}\nstatic inline void mat4x4_look_at(mat4x4 m, vec3 eye, vec3 center, vec3 up)\n{\n\t/* Adapted from Android's OpenGL Matrix.java. */\n\t/* See the OpenGL GLUT documentation for gluLookAt for a description */\n\t/* of the algorithm. We implement it in a straightforward way: */\n\n\t/* TODO: The negation of of can be spared by swapping the order of\n\t * operands in the following cross products in the right way. */\n\tvec3 f;\n\tvec3 s;\n\tvec3 t;\n\n\tvec3_sub(f, center, eye);\n\tvec3_norm(f, f);\n\n\tvec3_mul_cross(s, f, up);\n\tvec3_norm(s, s);\n\n\tvec3_mul_cross(t, s, f);\n\n\tm[0][0] = s[0];\n\tm[0][1] = t[0];\n\tm[0][2] = -f[0];\n\tm[0][3] = 0.f;\n\n\tm[1][0] = s[1];\n\tm[1][1] = t[1];\n\tm[1][2] = -f[1];\n\tm[1][3] = 0.f;\n\n\tm[2][0] = s[2];\n\tm[2][1] = t[2];\n\tm[2][2] = -f[2];\n\tm[2][3] = 0.f;\n\n\tm[3][0] = 0.f;\n\tm[3][1] = 0.f;\n\tm[3][2] = 0.f;\n\tm[3][3] = 1.f;\n\n\tmat4x4_translate_in_place(m, -eye[0], -eye[1], -eye[2]);\n}\n\ntypedef float quat[4];\nstatic inline void quat_identity(quat q)\n{\n\tq[0] = q[1] = q[2] = 0.f;\n\tq[3] = 1.f;\n}\nstatic inline void quat_add(quat r, quat a, quat b)\n{\n\tint i;\n\tfor(i=0; i<4; ++i)\n\t\tr[i] = a[i] + b[i];\n}\nstatic inline void quat_sub(quat r, quat a, quat b)\n{\n\tint i;\n\tfor(i=0; i<4; ++i)\n\t\tr[i] = a[i] - b[i];\n}\nstatic inline void quat_mul(quat r, quat p, quat q)\n{\n\tvec3 w;\n\tvec3_mul_cross(r, p, q);\n\tvec3_scale(w, p, q[3]);\n\tvec3_add(r, r, w);\n\tvec3_scale(w, q, p[3]);\n\tvec3_add(r, r, w);\n\tr[3] = p[3]*q[3] - vec3_mul_inner(p, q);\n}\nstatic inline void quat_scale(quat r, quat v, float s)\n{\n\tint i;\n\tfor(i=0; i<4; ++i)\n\t\tr[i] = v[i] * s;\n}\nstatic inline float quat_inner_product(quat a, quat b)\n{\n\tfloat p = 0.f;\n\tint i;\n\tfor(i=0; i<4; ++i)\n\t\tp += b[i]*a[i];\n\treturn p;\n}\nstatic inline void quat_conj(quat r, quat q)\n{\n\tint i;\n\tfor(i=0; i<3; ++i)\n\t\tr[i] = -q[i];\n\tr[3] = q[3];\n}\nstatic inline void quat_rotate(quat r, float angle, vec3 axis) {\n\tint i;\n\tvec3 v;\n\tvec3_scale(v, axis, sinf(angle / 2));\n\tfor(i=0; i<3; ++i)\n\t\tr[i] = v[i];\n\tr[3] = cosf(angle / 2);\n}\n#define quat_norm vec4_norm\nstatic inline void quat_mul_vec3(vec3 r, quat q, vec3 v)\n{\n/*\n * Method by Fabian 'ryg' Giessen (of Farbrausch)\nt = 2 * cross(q.xyz, v)\nv' = v + q.w * t + cross(q.xyz, t)\n */\n\tvec3 t = {q[0], q[1], q[2]};\n\tvec3 u = {q[0], q[1], q[2]};\n\n\tvec3_mul_cross(t, t, v);\n\tvec3_scale(t, t, 2);\n\n\tvec3_mul_cross(u, u, t);\n\tvec3_scale(t, t, q[3]);\n\n\tvec3_add(r, v, t);\n\tvec3_add(r, r, u);\n}\nstatic inline void mat4x4_from_quat(mat4x4 M, quat q)\n{\n\tfloat a = q[3];\n\tfloat b = q[0];\n\tfloat c = q[1];\n\tfloat d = q[2];\n\tfloat a2 = a*a;\n\tfloat b2 = b*b;\n\tfloat c2 = c*c;\n\tfloat d2 = d*d;\n\n\tM[0][0] = a2 + b2 - c2 - d2;\n\tM[0][1] = 2.f*(b*c + a*d);\n\tM[0][2] = 2.f*(b*d - a*c);\n\tM[0][3] = 0.f;\n\n\tM[1][0] = 2*(b*c - a*d);\n\tM[1][1] = a2 - b2 + c2 - d2;\n\tM[1][2] = 2.f*(c*d + a*b);\n\tM[1][3] = 0.f;\n\n\tM[2][0] = 2.f*(b*d + a*c);\n\tM[2][1] = 2.f*(c*d - a*b);\n\tM[2][2] = a2 - b2 - c2 + d2;\n\tM[2][3] = 0.f;\n\n\tM[3][0] = M[3][1] = M[3][2] = 0.f;\n\tM[3][3] = 1.f;\n}\n\nstatic inline void mat4x4o_mul_quat(mat4x4 R, mat4x4 M, quat q)\n{\n/* XXX: The way this is written only works for othogonal matrices. */\n/* TODO: Take care of non-orthogonal case. */\n\tquat_mul_vec3(R[0], q, M[0]);\n\tquat_mul_vec3(R[1], q, M[1]);\n\tquat_mul_vec3(R[2], q, M[2]);\n\n\tR[3][0] = R[3][1] = R[3][2] = 0.f;\n\tR[3][3] = 1.f;\n}\nstatic inline void quat_from_mat4x4(quat q, mat4x4 M)\n{\n\tfloat r=0.f;\n\tint i;\n\n\tint perm[] = { 0, 1, 2, 0, 1 };\n\tint *p = perm;\n\n\tfor(i = 0; i<3; i++) {\n\t\tfloat m = M[i][i];\n\t\tif( m < r )\n\t\t\tcontinue;\n\t\tm = r;\n\t\tp = &perm[i];\n\t}\n\n\tr = (float) sqrt(1.f + M[p[0]][p[0]] - M[p[1]][p[1]] - M[p[2]][p[2]] );\n\n\tif(r < 1e-6) {\n\t\tq[0] = 1.f;\n\t\tq[1] = q[2] = q[3] = 0.f;\n\t\treturn;\n\t}\n\n\tq[0] = r/2.f;\n\tq[1] = (M[p[0]][p[1]] - M[p[1]][p[0]])/(2.f*r);\n\tq[2] = (M[p[2]][p[0]] - M[p[0]][p[2]])/(2.f*r);\n\tq[3] = (M[p[2]][p[1]] - M[p[1]][p[2]])/(2.f*r);\n}\n\n#endif\n"
},
{
"path": "external/GLFW/deps/mingw/_mingw_dxhelper.h",
"content": "/**\n * This file has no copyright assigned and is placed in the Public Domain.\n * This file is part of the mingw-w64 runtime package.\n * No warranty is given; refer to the file DISCLAIMER within this package.\n */\n\n#if defined(_MSC_VER) && !defined(_MSC_EXTENSIONS)\n#define NONAMELESSUNION\t\t1\n#endif\n#if defined(NONAMELESSSTRUCT) && \\\n !defined(NONAMELESSUNION)\n#define NONAMELESSUNION\t\t1\n#endif\n#if defined(NONAMELESSUNION) && \\\n !defined(NONAMELESSSTRUCT)\n#define NONAMELESSSTRUCT\t1\n#endif\n#if !defined(__GNU_EXTENSION)\n#if defined(__GNUC__) || defined(__GNUG__)\n#define __GNU_EXTENSION\t\t__extension__\n#else\n#define __GNU_EXTENSION\n#endif\n#endif /* __extension__ */\n\n#ifndef __ANONYMOUS_DEFINED\n#define __ANONYMOUS_DEFINED\n#if defined(__GNUC__) || defined(__GNUG__)\n#define _ANONYMOUS_UNION\t__extension__\n#define _ANONYMOUS_STRUCT\t__extension__\n#else\n#define _ANONYMOUS_UNION\n#define _ANONYMOUS_STRUCT\n#endif\n#ifndef NONAMELESSUNION\n#define _UNION_NAME(x)\n#define _STRUCT_NAME(x)\n#else /* NONAMELESSUNION */\n#define _UNION_NAME(x) x\n#define _STRUCT_NAME(x) x\n#endif\n#endif\t/* __ANONYMOUS_DEFINED */\n\n#ifndef DUMMYUNIONNAME\n# ifdef NONAMELESSUNION\n# define DUMMYUNIONNAME u\n# define DUMMYUNIONNAME1 u1\t/* Wine uses this variant */\n# define DUMMYUNIONNAME2 u2\n# define DUMMYUNIONNAME3 u3\n# define DUMMYUNIONNAME4 u4\n# define DUMMYUNIONNAME5 u5\n# define DUMMYUNIONNAME6 u6\n# define DUMMYUNIONNAME7 u7\n# define DUMMYUNIONNAME8 u8\n# define DUMMYUNIONNAME9 u9\n# else /* NONAMELESSUNION */\n# define DUMMYUNIONNAME\n# define DUMMYUNIONNAME1\t/* Wine uses this variant */\n# define DUMMYUNIONNAME2\n# define DUMMYUNIONNAME3\n# define DUMMYUNIONNAME4\n# define DUMMYUNIONNAME5\n# define DUMMYUNIONNAME6\n# define DUMMYUNIONNAME7\n# define DUMMYUNIONNAME8\n# define DUMMYUNIONNAME9\n# endif\n#endif\t/* DUMMYUNIONNAME */\n\n#if !defined(DUMMYUNIONNAME1)\t/* MinGW does not define this one */\n# ifdef NONAMELESSUNION\n# define DUMMYUNIONNAME1 u1\t/* Wine uses this variant */\n# else\n# define DUMMYUNIONNAME1\t/* Wine uses this variant */\n# endif\n#endif\t/* DUMMYUNIONNAME1 */\n\n#ifndef DUMMYSTRUCTNAME\n# ifdef NONAMELESSUNION\n# define DUMMYSTRUCTNAME s\n# define DUMMYSTRUCTNAME1 s1\t/* Wine uses this variant */\n# define DUMMYSTRUCTNAME2 s2\n# define DUMMYSTRUCTNAME3 s3\n# define DUMMYSTRUCTNAME4 s4\n# define DUMMYSTRUCTNAME5 s5\n# else\n# define DUMMYSTRUCTNAME\n# define DUMMYSTRUCTNAME1\t/* Wine uses this variant */\n# define DUMMYSTRUCTNAME2\n# define DUMMYSTRUCTNAME3\n# define DUMMYSTRUCTNAME4\n# define DUMMYSTRUCTNAME5\n# endif\n#endif /* DUMMYSTRUCTNAME */\n\n/* These are for compatibility with the Wine source tree */\n\n#ifndef WINELIB_NAME_AW\n# ifdef __MINGW_NAME_AW\n# define WINELIB_NAME_AW __MINGW_NAME_AW\n# else\n# ifdef UNICODE\n# define WINELIB_NAME_AW(func) func##W\n# else\n# define WINELIB_NAME_AW(func) func##A\n# endif\n# endif\n#endif\t/* WINELIB_NAME_AW */\n\n#ifndef DECL_WINELIB_TYPE_AW\n# ifdef __MINGW_TYPEDEF_AW\n# define DECL_WINELIB_TYPE_AW __MINGW_TYPEDEF_AW\n# else\n# define DECL_WINELIB_TYPE_AW(type) typedef WINELIB_NAME_AW(type) type;\n# endif\n#endif\t/* DECL_WINELIB_TYPE_AW */\n\n"
},
{
"path": "external/GLFW/deps/mingw/dinput.h",
"content": "/*\n * Copyright (C) the Wine project\n *\n * This library is free software; you can redistribute it and/or\n * modify it under the terms of the GNU Lesser General Public\n * License as published by the Free Software Foundation; either\n * version 2.1 of the License, or (at your option) any later version.\n *\n * This library is distributed in the hope that it will be useful,\n * but WITHOUT ANY WARRANTY; without even the implied warranty of\n * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU\n * Lesser General Public License for more details.\n *\n * You should have received a copy of the GNU Lesser General Public\n * License along with this library; if not, write to the Free Software\n * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA\n */\n\n#ifndef __DINPUT_INCLUDED__\n#define __DINPUT_INCLUDED__\n\n#define COM_NO_WINDOWS_H\n#include \n#include <_mingw_dxhelper.h>\n\n#ifndef DIRECTINPUT_VERSION\n#define DIRECTINPUT_VERSION\t0x0800\n#endif\n\n/* Classes */\nDEFINE_GUID(CLSID_DirectInput,\t\t0x25E609E0,0xB259,0x11CF,0xBF,0xC7,0x44,0x45,0x53,0x54,0x00,0x00);\nDEFINE_GUID(CLSID_DirectInputDevice,\t0x25E609E1,0xB259,0x11CF,0xBF,0xC7,0x44,0x45,0x53,0x54,0x00,0x00);\n\nDEFINE_GUID(CLSID_DirectInput8,\t\t0x25E609E4,0xB259,0x11CF,0xBF,0xC7,0x44,0x45,0x53,0x54,0x00,0x00);\nDEFINE_GUID(CLSID_DirectInputDevice8,\t0x25E609E5,0xB259,0x11CF,0xBF,0xC7,0x44,0x45,0x53,0x54,0x00,0x00);\n\n/* Interfaces */\nDEFINE_GUID(IID_IDirectInputA,\t\t0x89521360,0xAA8A,0x11CF,0xBF,0xC7,0x44,0x45,0x53,0x54,0x00,0x00);\nDEFINE_GUID(IID_IDirectInputW,\t\t0x89521361,0xAA8A,0x11CF,0xBF,0xC7,0x44,0x45,0x53,0x54,0x00,0x00);\nDEFINE_GUID(IID_IDirectInput2A,\t\t0x5944E662,0xAA8A,0x11CF,0xBF,0xC7,0x44,0x45,0x53,0x54,0x00,0x00);\nDEFINE_GUID(IID_IDirectInput2W,\t\t0x5944E663,0xAA8A,0x11CF,0xBF,0xC7,0x44,0x45,0x53,0x54,0x00,0x00);\nDEFINE_GUID(IID_IDirectInput7A,\t\t0x9A4CB684,0x236D,0x11D3,0x8E,0x9D,0x00,0xC0,0x4F,0x68,0x44,0xAE);\nDEFINE_GUID(IID_IDirectInput7W,\t\t0x9A4CB685,0x236D,0x11D3,0x8E,0x9D,0x00,0xC0,0x4F,0x68,0x44,0xAE);\nDEFINE_GUID(IID_IDirectInput8A,\t\t0xBF798030,0x483A,0x4DA2,0xAA,0x99,0x5D,0x64,0xED,0x36,0x97,0x00);\nDEFINE_GUID(IID_IDirectInput8W,\t\t0xBF798031,0x483A,0x4DA2,0xAA,0x99,0x5D,0x64,0xED,0x36,0x97,0x00);\nDEFINE_GUID(IID_IDirectInputDeviceA,\t0x5944E680,0xC92E,0x11CF,0xBF,0xC7,0x44,0x45,0x53,0x54,0x00,0x00);\nDEFINE_GUID(IID_IDirectInputDeviceW,\t0x5944E681,0xC92E,0x11CF,0xBF,0xC7,0x44,0x45,0x53,0x54,0x00,0x00);\nDEFINE_GUID(IID_IDirectInputDevice2A,\t0x5944E682,0xC92E,0x11CF,0xBF,0xC7,0x44,0x45,0x53,0x54,0x00,0x00);\nDEFINE_GUID(IID_IDirectInputDevice2W,\t0x5944E683,0xC92E,0x11CF,0xBF,0xC7,0x44,0x45,0x53,0x54,0x00,0x00);\nDEFINE_GUID(IID_IDirectInputDevice7A,\t0x57D7C6BC,0x2356,0x11D3,0x8E,0x9D,0x00,0xC0,0x4F,0x68,0x44,0xAE);\nDEFINE_GUID(IID_IDirectInputDevice7W,\t0x57D7C6BD,0x2356,0x11D3,0x8E,0x9D,0x00,0xC0,0x4F,0x68,0x44,0xAE);\nDEFINE_GUID(IID_IDirectInputDevice8A,\t0x54D41080,0xDC15,0x4833,0xA4,0x1B,0x74,0x8F,0x73,0xA3,0x81,0x79);\nDEFINE_GUID(IID_IDirectInputDevice8W,\t0x54D41081,0xDC15,0x4833,0xA4,0x1B,0x74,0x8F,0x73,0xA3,0x81,0x79);\nDEFINE_GUID(IID_IDirectInputEffect,\t0xE7E1F7C0,0x88D2,0x11D0,0x9A,0xD0,0x00,0xA0,0xC9,0xA0,0x6E,0x35);\n\n/* Predefined object types */\nDEFINE_GUID(GUID_XAxis,\t0xA36D02E0,0xC9F3,0x11CF,0xBF,0xC7,0x44,0x45,0x53,0x54,0x00,0x00);\nDEFINE_GUID(GUID_YAxis,\t0xA36D02E1,0xC9F3,0x11CF,0xBF,0xC7,0x44,0x45,0x53,0x54,0x00,0x00);\nDEFINE_GUID(GUID_ZAxis,\t0xA36D02E2,0xC9F3,0x11CF,0xBF,0xC7,0x44,0x45,0x53,0x54,0x00,0x00);\nDEFINE_GUID(GUID_RxAxis,0xA36D02F4,0xC9F3,0x11CF,0xBF,0xC7,0x44,0x45,0x53,0x54,0x00,0x00);\nDEFINE_GUID(GUID_RyAxis,0xA36D02F5,0xC9F3,0x11CF,0xBF,0xC7,0x44,0x45,0x53,0x54,0x00,0x00);\nDEFINE_GUID(GUID_RzAxis,0xA36D02E3,0xC9F3,0x11CF,0xBF,0xC7,0x44,0x45,0x53,0x54,0x00,0x00);\nDEFINE_GUID(GUID_Slider,0xA36D02E4,0xC9F3,0x11CF,0xBF,0xC7,0x44,0x45,0x53,0x54,0x00,0x00);\nDEFINE_GUID(GUID_Button,0xA36D02F0,0xC9F3,0x11CF,0xBF,0xC7,0x44,0x45,0x53,0x54,0x00,0x00);\nDEFINE_GUID(GUID_Key,\t0x55728220,0xD33C,0x11CF,0xBF,0xC7,0x44,0x45,0x53,0x54,0x00,0x00);\nDEFINE_GUID(GUID_POV,\t0xA36D02F2,0xC9F3,0x11CF,0xBF,0xC7,0x44,0x45,0x53,0x54,0x00,0x00);\nDEFINE_GUID(GUID_Unknown,0xA36D02F3,0xC9F3,0x11CF,0xBF,0xC7,0x44,0x45,0x53,0x54,0x00,0x00);\n\n/* Predefined product GUIDs */\nDEFINE_GUID(GUID_SysMouse,\t0x6F1D2B60,0xD5A0,0x11CF,0xBF,0xC7,0x44,0x45,0x53,0x54,0x00,0x00);\nDEFINE_GUID(GUID_SysKeyboard,\t0x6F1D2B61,0xD5A0,0x11CF,0xBF,0xC7,0x44,0x45,0x53,0x54,0x00,0x00);\nDEFINE_GUID(GUID_Joystick,\t0x6F1D2B70,0xD5A0,0x11CF,0xBF,0xC7,0x44,0x45,0x53,0x54,0x00,0x00);\nDEFINE_GUID(GUID_SysMouseEm,\t0x6F1D2B80,0xD5A0,0x11CF,0xBF,0xC7,0x44,0x45,0x53,0x54,0x00,0x00);\nDEFINE_GUID(GUID_SysMouseEm2,\t0x6F1D2B81,0xD5A0,0x11CF,0xBF,0xC7,0x44,0x45,0x53,0x54,0x00,0x00);\nDEFINE_GUID(GUID_SysKeyboardEm,\t0x6F1D2B82,0xD5A0,0x11CF,0xBF,0xC7,0x44,0x45,0x53,0x54,0x00,0x00);\nDEFINE_GUID(GUID_SysKeyboardEm2,0x6F1D2B83,0xD5A0,0x11CF,0xBF,0xC7,0x44,0x45,0x53,0x54,0x00,0x00);\n\n/* predefined forcefeedback effects */\nDEFINE_GUID(GUID_ConstantForce,\t0x13541C20,0x8E33,0x11D0,0x9A,0xD0,0x00,0xA0,0xC9,0xA0,0x6E,0x35);\nDEFINE_GUID(GUID_RampForce,\t0x13541C21,0x8E33,0x11D0,0x9A,0xD0,0x00,0xA0,0xC9,0xA0,0x6E,0x35);\nDEFINE_GUID(GUID_Square,\t0x13541C22,0x8E33,0x11D0,0x9A,0xD0,0x00,0xA0,0xC9,0xA0,0x6E,0x35);\nDEFINE_GUID(GUID_Sine,\t\t0x13541C23,0x8E33,0x11D0,0x9A,0xD0,0x00,0xA0,0xC9,0xA0,0x6E,0x35);\nDEFINE_GUID(GUID_Triangle,\t0x13541C24,0x8E33,0x11D0,0x9A,0xD0,0x00,0xA0,0xC9,0xA0,0x6E,0x35);\nDEFINE_GUID(GUID_SawtoothUp,\t0x13541C25,0x8E33,0x11D0,0x9A,0xD0,0x00,0xA0,0xC9,0xA0,0x6E,0x35);\nDEFINE_GUID(GUID_SawtoothDown,\t0x13541C26,0x8E33,0x11D0,0x9A,0xD0,0x00,0xA0,0xC9,0xA0,0x6E,0x35);\nDEFINE_GUID(GUID_Spring,\t0x13541C27,0x8E33,0x11D0,0x9A,0xD0,0x00,0xA0,0xC9,0xA0,0x6E,0x35);\nDEFINE_GUID(GUID_Damper,\t0x13541C28,0x8E33,0x11D0,0x9A,0xD0,0x00,0xA0,0xC9,0xA0,0x6E,0x35);\nDEFINE_GUID(GUID_Inertia,\t0x13541C29,0x8E33,0x11D0,0x9A,0xD0,0x00,0xA0,0xC9,0xA0,0x6E,0x35);\nDEFINE_GUID(GUID_Friction,\t0x13541C2A,0x8E33,0x11D0,0x9A,0xD0,0x00,0xA0,0xC9,0xA0,0x6E,0x35);\nDEFINE_GUID(GUID_CustomForce,\t0x13541C2B,0x8E33,0x11D0,0x9A,0xD0,0x00,0xA0,0xC9,0xA0,0x6E,0x35);\n\ntypedef struct IDirectInputA *LPDIRECTINPUTA;\ntypedef struct IDirectInputW *LPDIRECTINPUTW;\ntypedef struct IDirectInput2A *LPDIRECTINPUT2A;\ntypedef struct IDirectInput2W *LPDIRECTINPUT2W;\ntypedef struct IDirectInput7A *LPDIRECTINPUT7A;\ntypedef struct IDirectInput7W *LPDIRECTINPUT7W;\n#if DIRECTINPUT_VERSION >= 0x0800\ntypedef struct IDirectInput8A *LPDIRECTINPUT8A;\ntypedef struct IDirectInput8W *LPDIRECTINPUT8W;\n#endif /* DI8 */\ntypedef struct IDirectInputDeviceA *LPDIRECTINPUTDEVICEA;\ntypedef struct IDirectInputDeviceW *LPDIRECTINPUTDEVICEW;\n#if DIRECTINPUT_VERSION >= 0x0500\ntypedef struct IDirectInputDevice2A *LPDIRECTINPUTDEVICE2A;\ntypedef struct IDirectInputDevice2W *LPDIRECTINPUTDEVICE2W;\n#endif /* DI5 */\n#if DIRECTINPUT_VERSION >= 0x0700\ntypedef struct IDirectInputDevice7A *LPDIRECTINPUTDEVICE7A;\ntypedef struct IDirectInputDevice7W *LPDIRECTINPUTDEVICE7W;\n#endif /* DI7 */\n#if DIRECTINPUT_VERSION >= 0x0800\ntypedef struct IDirectInputDevice8A *LPDIRECTINPUTDEVICE8A;\ntypedef struct IDirectInputDevice8W *LPDIRECTINPUTDEVICE8W;\n#endif /* DI8 */\n#if DIRECTINPUT_VERSION >= 0x0500\ntypedef struct IDirectInputEffect *LPDIRECTINPUTEFFECT;\n#endif /* DI5 */\ntypedef struct SysKeyboardA *LPSYSKEYBOARDA;\ntypedef struct SysMouseA *LPSYSMOUSEA;\n\n#define IID_IDirectInput WINELIB_NAME_AW(IID_IDirectInput)\n#define IDirectInput WINELIB_NAME_AW(IDirectInput)\nDECL_WINELIB_TYPE_AW(LPDIRECTINPUT)\n#define IID_IDirectInput2 WINELIB_NAME_AW(IID_IDirectInput2)\n#define IDirectInput2 WINELIB_NAME_AW(IDirectInput2)\nDECL_WINELIB_TYPE_AW(LPDIRECTINPUT2)\n#define IID_IDirectInput7 WINELIB_NAME_AW(IID_IDirectInput7)\n#define IDirectInput7 WINELIB_NAME_AW(IDirectInput7)\nDECL_WINELIB_TYPE_AW(LPDIRECTINPUT7)\n#if DIRECTINPUT_VERSION >= 0x0800\n#define IID_IDirectInput8 WINELIB_NAME_AW(IID_IDirectInput8)\n#define IDirectInput8 WINELIB_NAME_AW(IDirectInput8)\nDECL_WINELIB_TYPE_AW(LPDIRECTINPUT8)\n#endif /* DI8 */\n#define IID_IDirectInputDevice WINELIB_NAME_AW(IID_IDirectInputDevice)\n#define IDirectInputDevice WINELIB_NAME_AW(IDirectInputDevice)\nDECL_WINELIB_TYPE_AW(LPDIRECTINPUTDEVICE)\n#if DIRECTINPUT_VERSION >= 0x0500\n#define IID_IDirectInputDevice2 WINELIB_NAME_AW(IID_IDirectInputDevice2)\n#define IDirectInputDevice2 WINELIB_NAME_AW(IDirectInputDevice2)\nDECL_WINELIB_TYPE_AW(LPDIRECTINPUTDEVICE2)\n#endif /* DI5 */\n#if DIRECTINPUT_VERSION >= 0x0700\n#define IID_IDirectInputDevice7 WINELIB_NAME_AW(IID_IDirectInputDevice7)\n#define IDirectInputDevice7 WINELIB_NAME_AW(IDirectInputDevice7)\nDECL_WINELIB_TYPE_AW(LPDIRECTINPUTDEVICE7)\n#endif /* DI7 */\n#if DIRECTINPUT_VERSION >= 0x0800\n#define IID_IDirectInputDevice8 WINELIB_NAME_AW(IID_IDirectInputDevice8)\n#define IDirectInputDevice8 WINELIB_NAME_AW(IDirectInputDevice8)\nDECL_WINELIB_TYPE_AW(LPDIRECTINPUTDEVICE8)\n#endif /* DI8 */\n\n#define DI_OK S_OK\n#define DI_NOTATTACHED S_FALSE\n#define DI_BUFFEROVERFLOW S_FALSE\n#define DI_PROPNOEFFECT S_FALSE\n#define DI_NOEFFECT S_FALSE\n#define DI_POLLEDDEVICE ((HRESULT)0x00000002L)\n#define DI_DOWNLOADSKIPPED ((HRESULT)0x00000003L)\n#define DI_EFFECTRESTARTED ((HRESULT)0x00000004L)\n#define DI_TRUNCATED ((HRESULT)0x00000008L)\n#define DI_SETTINGSNOTSAVED ((HRESULT)0x0000000BL)\n#define DI_TRUNCATEDANDRESTARTED ((HRESULT)0x0000000CL)\n#define DI_WRITEPROTECT ((HRESULT)0x00000013L)\n\n#define DIERR_OLDDIRECTINPUTVERSION \\\n MAKE_HRESULT(SEVERITY_ERROR, FACILITY_WIN32, ERROR_OLD_WIN_VERSION)\n#define DIERR_BETADIRECTINPUTVERSION \\\n MAKE_HRESULT(SEVERITY_ERROR, FACILITY_WIN32, ERROR_RMODE_APP)\n#define DIERR_BADDRIVERVER \\\n MAKE_HRESULT(SEVERITY_ERROR, FACILITY_WIN32, ERROR_BAD_DRIVER_LEVEL)\n#define DIERR_DEVICENOTREG REGDB_E_CLASSNOTREG\n#define DIERR_NOTFOUND \\\n MAKE_HRESULT(SEVERITY_ERROR, FACILITY_WIN32, ERROR_FILE_NOT_FOUND)\n#define DIERR_OBJECTNOTFOUND \\\n MAKE_HRESULT(SEVERITY_ERROR, FACILITY_WIN32, ERROR_FILE_NOT_FOUND)\n#define DIERR_INVALIDPARAM E_INVALIDARG\n#define DIERR_NOINTERFACE E_NOINTERFACE\n#define DIERR_GENERIC E_FAIL\n#define DIERR_OUTOFMEMORY E_OUTOFMEMORY\n#define DIERR_UNSUPPORTED E_NOTIMPL\n#define DIERR_NOTINITIALIZED \\\n MAKE_HRESULT(SEVERITY_ERROR, FACILITY_WIN32, ERROR_NOT_READY)\n#define DIERR_ALREADYINITIALIZED \\\n MAKE_HRESULT(SEVERITY_ERROR, FACILITY_WIN32, ERROR_ALREADY_INITIALIZED)\n#define DIERR_NOAGGREGATION CLASS_E_NOAGGREGATION\n#define DIERR_OTHERAPPHASPRIO E_ACCESSDENIED\n#define DIERR_INPUTLOST \\\n MAKE_HRESULT(SEVERITY_ERROR, FACILITY_WIN32, ERROR_READ_FAULT)\n#define DIERR_ACQUIRED \\\n MAKE_HRESULT(SEVERITY_ERROR, FACILITY_WIN32, ERROR_BUSY)\n#define DIERR_NOTACQUIRED \\\n MAKE_HRESULT(SEVERITY_ERROR, FACILITY_WIN32, ERROR_INVALID_ACCESS)\n#define DIERR_READONLY E_ACCESSDENIED\n#define DIERR_HANDLEEXISTS E_ACCESSDENIED\n#ifndef E_PENDING\n#define E_PENDING 0x8000000AL\n#endif\n#define DIERR_INSUFFICIENTPRIVS 0x80040200L\n#define DIERR_DEVICEFULL 0x80040201L\n#define DIERR_MOREDATA 0x80040202L\n#define DIERR_NOTDOWNLOADED 0x80040203L\n#define DIERR_HASEFFECTS 0x80040204L\n#define DIERR_NOTEXCLUSIVEACQUIRED 0x80040205L\n#define DIERR_INCOMPLETEEFFECT 0x80040206L\n#define DIERR_NOTBUFFERED 0x80040207L\n#define DIERR_EFFECTPLAYING 0x80040208L\n#define DIERR_UNPLUGGED 0x80040209L\n#define DIERR_REPORTFULL 0x8004020AL\n#define DIERR_MAPFILEFAIL 0x8004020BL\n\n#define DIENUM_STOP 0\n#define DIENUM_CONTINUE 1\n\n#define DIEDFL_ALLDEVICES 0x00000000\n#define DIEDFL_ATTACHEDONLY 0x00000001\n#define DIEDFL_FORCEFEEDBACK 0x00000100\n#define DIEDFL_INCLUDEALIASES 0x00010000\n#define DIEDFL_INCLUDEPHANTOMS 0x00020000\n#define DIEDFL_INCLUDEHIDDEN\t\t0x00040000\n\n#define DIDEVTYPE_DEVICE 1\n#define DIDEVTYPE_MOUSE 2\n#define DIDEVTYPE_KEYBOARD 3\n#define DIDEVTYPE_JOYSTICK 4\n#define DIDEVTYPE_HID 0x00010000\n\n#define DI8DEVCLASS_ALL 0\n#define DI8DEVCLASS_DEVICE 1\n#define DI8DEVCLASS_POINTER 2\n#define DI8DEVCLASS_KEYBOARD 3\n#define DI8DEVCLASS_GAMECTRL 4\n\n#define DI8DEVTYPE_DEVICE 0x11\n#define DI8DEVTYPE_MOUSE 0x12\n#define DI8DEVTYPE_KEYBOARD 0x13\n#define DI8DEVTYPE_JOYSTICK 0x14\n#define DI8DEVTYPE_GAMEPAD 0x15\n#define DI8DEVTYPE_DRIVING 0x16\n#define DI8DEVTYPE_FLIGHT 0x17\n#define DI8DEVTYPE_1STPERSON 0x18\n#define DI8DEVTYPE_DEVICECTRL 0x19\n#define DI8DEVTYPE_SCREENPOINTER 0x1A\n#define DI8DEVTYPE_REMOTE 0x1B\n#define DI8DEVTYPE_SUPPLEMENTAL 0x1C\n\t\n#define DIDEVTYPEMOUSE_UNKNOWN 1\n#define DIDEVTYPEMOUSE_TRADITIONAL 2\n#define DIDEVTYPEMOUSE_FINGERSTICK 3\n#define DIDEVTYPEMOUSE_TOUCHPAD 4\n#define DIDEVTYPEMOUSE_TRACKBALL 5\n\n#define DIDEVTYPEKEYBOARD_UNKNOWN 0\n#define DIDEVTYPEKEYBOARD_PCXT 1\n#define DIDEVTYPEKEYBOARD_OLIVETTI 2\n#define DIDEVTYPEKEYBOARD_PCAT 3\n#define DIDEVTYPEKEYBOARD_PCENH 4\n#define DIDEVTYPEKEYBOARD_NOKIA1050 5\n#define DIDEVTYPEKEYBOARD_NOKIA9140 6\n#define DIDEVTYPEKEYBOARD_NEC98 7\n#define DIDEVTYPEKEYBOARD_NEC98LAPTOP 8\n#define DIDEVTYPEKEYBOARD_NEC98106 9\n#define DIDEVTYPEKEYBOARD_JAPAN106 10\n#define DIDEVTYPEKEYBOARD_JAPANAX 11\n#define DIDEVTYPEKEYBOARD_J3100 12\n\n#define DIDEVTYPEJOYSTICK_UNKNOWN 1\n#define DIDEVTYPEJOYSTICK_TRADITIONAL 2\n#define DIDEVTYPEJOYSTICK_FLIGHTSTICK 3\n#define DIDEVTYPEJOYSTICK_GAMEPAD 4\n#define DIDEVTYPEJOYSTICK_RUDDER 5\n#define DIDEVTYPEJOYSTICK_WHEEL 6\n#define DIDEVTYPEJOYSTICK_HEADTRACKER 7\n\n#define DI8DEVTYPEMOUSE_UNKNOWN 1\n#define DI8DEVTYPEMOUSE_TRADITIONAL 2\n#define DI8DEVTYPEMOUSE_FINGERSTICK 3\n#define DI8DEVTYPEMOUSE_TOUCHPAD 4\n#define DI8DEVTYPEMOUSE_TRACKBALL 5\n#define DI8DEVTYPEMOUSE_ABSOLUTE 6\n\n#define DI8DEVTYPEKEYBOARD_UNKNOWN 0\n#define DI8DEVTYPEKEYBOARD_PCXT 1\n#define DI8DEVTYPEKEYBOARD_OLIVETTI 2\n#define DI8DEVTYPEKEYBOARD_PCAT 3\n#define DI8DEVTYPEKEYBOARD_PCENH 4\n#define DI8DEVTYPEKEYBOARD_NOKIA1050 5\n#define DI8DEVTYPEKEYBOARD_NOKIA9140 6\n#define DI8DEVTYPEKEYBOARD_NEC98 7\n#define DI8DEVTYPEKEYBOARD_NEC98LAPTOP 8\n#define DI8DEVTYPEKEYBOARD_NEC98106 9\n#define DI8DEVTYPEKEYBOARD_JAPAN106 10\n#define DI8DEVTYPEKEYBOARD_JAPANAX 11\n#define DI8DEVTYPEKEYBOARD_J3100 12\n\n#define DI8DEVTYPE_LIMITEDGAMESUBTYPE 1\n\n#define DI8DEVTYPEJOYSTICK_LIMITED DI8DEVTYPE_LIMITEDGAMESUBTYPE\n#define DI8DEVTYPEJOYSTICK_STANDARD 2\n\n#define DI8DEVTYPEGAMEPAD_LIMITED DI8DEVTYPE_LIMITEDGAMESUBTYPE\n#define DI8DEVTYPEGAMEPAD_STANDARD 2\n#define DI8DEVTYPEGAMEPAD_TILT 3\n\n#define DI8DEVTYPEDRIVING_LIMITED DI8DEVTYPE_LIMITEDGAMESUBTYPE\n#define DI8DEVTYPEDRIVING_COMBINEDPEDALS 2\n#define DI8DEVTYPEDRIVING_DUALPEDALS 3\n#define DI8DEVTYPEDRIVING_THREEPEDALS 4\n#define DI8DEVTYPEDRIVING_HANDHELD 5\n\n#define DI8DEVTYPEFLIGHT_LIMITED DI8DEVTYPE_LIMITEDGAMESUBTYPE\n#define DI8DEVTYPEFLIGHT_STICK 2\n#define DI8DEVTYPEFLIGHT_YOKE 3\n#define DI8DEVTYPEFLIGHT_RC 4\n\n#define DI8DEVTYPE1STPERSON_LIMITED DI8DEVTYPE_LIMITEDGAMESUBTYPE\n#define DI8DEVTYPE1STPERSON_UNKNOWN 2\n#define DI8DEVTYPE1STPERSON_SIXDOF 3\n#define DI8DEVTYPE1STPERSON_SHOOTER 4\n\n#define DI8DEVTYPESCREENPTR_UNKNOWN 2\n#define DI8DEVTYPESCREENPTR_LIGHTGUN 3\n#define DI8DEVTYPESCREENPTR_LIGHTPEN 4\n#define DI8DEVTYPESCREENPTR_TOUCH 5\n\n#define DI8DEVTYPEREMOTE_UNKNOWN 2\n\n#define DI8DEVTYPEDEVICECTRL_UNKNOWN 2\n#define DI8DEVTYPEDEVICECTRL_COMMSSELECTION 3\n#define DI8DEVTYPEDEVICECTRL_COMMSSELECTION_HARDWIRED 4\n\n#define DI8DEVTYPESUPPLEMENTAL_UNKNOWN 2\n#define DI8DEVTYPESUPPLEMENTAL_2NDHANDCONTROLLER 3\n#define DI8DEVTYPESUPPLEMENTAL_HEADTRACKER 4\n#define DI8DEVTYPESUPPLEMENTAL_HANDTRACKER 5\n#define DI8DEVTYPESUPPLEMENTAL_SHIFTSTICKGATE 6\n#define DI8DEVTYPESUPPLEMENTAL_SHIFTER 7\n#define DI8DEVTYPESUPPLEMENTAL_THROTTLE 8\n#define DI8DEVTYPESUPPLEMENTAL_SPLITTHROTTLE 9\n#define DI8DEVTYPESUPPLEMENTAL_COMBINEDPEDALS 10\n#define DI8DEVTYPESUPPLEMENTAL_DUALPEDALS 11\n#define DI8DEVTYPESUPPLEMENTAL_THREEPEDALS 12\n#define DI8DEVTYPESUPPLEMENTAL_RUDDERPEDALS 13\n\t\n#define GET_DIDEVICE_TYPE(dwDevType) LOBYTE(dwDevType)\n#define GET_DIDEVICE_SUBTYPE(dwDevType) HIBYTE(dwDevType)\n\ntypedef struct DIDEVICEOBJECTINSTANCE_DX3A {\n DWORD dwSize;\n GUID guidType;\n DWORD dwOfs;\n DWORD dwType;\n DWORD dwFlags;\n CHAR tszName[MAX_PATH];\n} DIDEVICEOBJECTINSTANCE_DX3A, *LPDIDEVICEOBJECTINSTANCE_DX3A;\ntypedef const DIDEVICEOBJECTINSTANCE_DX3A *LPCDIDEVICEOBJECTINSTANCE_DX3A;\ntypedef struct DIDEVICEOBJECTINSTANCE_DX3W {\n DWORD dwSize;\n GUID guidType;\n DWORD dwOfs;\n DWORD dwType;\n DWORD dwFlags;\n WCHAR tszName[MAX_PATH];\n} DIDEVICEOBJECTINSTANCE_DX3W, *LPDIDEVICEOBJECTINSTANCE_DX3W;\ntypedef const DIDEVICEOBJECTINSTANCE_DX3W *LPCDIDEVICEOBJECTINSTANCE_DX3W;\n\nDECL_WINELIB_TYPE_AW(DIDEVICEOBJECTINSTANCE_DX3)\nDECL_WINELIB_TYPE_AW(LPDIDEVICEOBJECTINSTANCE_DX3)\nDECL_WINELIB_TYPE_AW(LPCDIDEVICEOBJECTINSTANCE_DX3)\n\ntypedef struct DIDEVICEOBJECTINSTANCEA {\n DWORD\tdwSize;\n GUID\tguidType;\n DWORD\tdwOfs;\n DWORD\tdwType;\n DWORD\tdwFlags;\n CHAR\ttszName[MAX_PATH];\n#if(DIRECTINPUT_VERSION >= 0x0500)\n DWORD\tdwFFMaxForce;\n DWORD\tdwFFForceResolution;\n WORD\twCollectionNumber;\n WORD\twDesignatorIndex;\n WORD\twUsagePage;\n WORD\twUsage;\n DWORD\tdwDimension;\n WORD\twExponent;\n WORD\twReserved;\n#endif /* DIRECTINPUT_VERSION >= 0x0500 */\n} DIDEVICEOBJECTINSTANCEA, *LPDIDEVICEOBJECTINSTANCEA;\ntypedef const DIDEVICEOBJECTINSTANCEA *LPCDIDEVICEOBJECTINSTANCEA;\n\ntypedef struct DIDEVICEOBJECTINSTANCEW {\n DWORD\tdwSize;\n GUID\tguidType;\n DWORD\tdwOfs;\n DWORD\tdwType;\n DWORD\tdwFlags;\n WCHAR\ttszName[MAX_PATH];\n#if(DIRECTINPUT_VERSION >= 0x0500)\n DWORD\tdwFFMaxForce;\n DWORD\tdwFFForceResolution;\n WORD\twCollectionNumber;\n WORD\twDesignatorIndex;\n WORD\twUsagePage;\n WORD\twUsage;\n DWORD\tdwDimension;\n WORD\twExponent;\n WORD\twReserved;\n#endif /* DIRECTINPUT_VERSION >= 0x0500 */\n} DIDEVICEOBJECTINSTANCEW, *LPDIDEVICEOBJECTINSTANCEW;\ntypedef const DIDEVICEOBJECTINSTANCEW *LPCDIDEVICEOBJECTINSTANCEW;\n\nDECL_WINELIB_TYPE_AW(DIDEVICEOBJECTINSTANCE)\nDECL_WINELIB_TYPE_AW(LPDIDEVICEOBJECTINSTANCE)\nDECL_WINELIB_TYPE_AW(LPCDIDEVICEOBJECTINSTANCE)\n\ntypedef struct DIDEVICEINSTANCE_DX3A {\n DWORD dwSize;\n GUID guidInstance;\n GUID guidProduct;\n DWORD dwDevType;\n CHAR tszInstanceName[MAX_PATH];\n CHAR tszProductName[MAX_PATH];\n} DIDEVICEINSTANCE_DX3A, *LPDIDEVICEINSTANCE_DX3A;\ntypedef const DIDEVICEINSTANCE_DX3A *LPCDIDEVICEINSTANCE_DX3A;\ntypedef struct DIDEVICEINSTANCE_DX3W {\n DWORD dwSize;\n GUID guidInstance;\n GUID guidProduct;\n DWORD dwDevType;\n WCHAR tszInstanceName[MAX_PATH];\n WCHAR tszProductName[MAX_PATH];\n} DIDEVICEINSTANCE_DX3W, *LPDIDEVICEINSTANCE_DX3W;\ntypedef const DIDEVICEINSTANCE_DX3W *LPCDIDEVICEINSTANCE_DX3W;\n\nDECL_WINELIB_TYPE_AW(DIDEVICEINSTANCE_DX3)\nDECL_WINELIB_TYPE_AW(LPDIDEVICEINSTANCE_DX3)\nDECL_WINELIB_TYPE_AW(LPCDIDEVICEINSTANCE_DX3)\n\ntypedef struct DIDEVICEINSTANCEA {\n DWORD\tdwSize;\n GUID\tguidInstance;\n GUID\tguidProduct;\n DWORD\tdwDevType;\n CHAR\ttszInstanceName[MAX_PATH];\n CHAR\ttszProductName[MAX_PATH];\n#if(DIRECTINPUT_VERSION >= 0x0500)\n GUID\tguidFFDriver;\n WORD\twUsagePage;\n WORD\twUsage;\n#endif /* DIRECTINPUT_VERSION >= 0x0500 */\n} DIDEVICEINSTANCEA, *LPDIDEVICEINSTANCEA;\ntypedef const DIDEVICEINSTANCEA *LPCDIDEVICEINSTANCEA;\n\ntypedef struct DIDEVICEINSTANCEW {\n DWORD\tdwSize;\n GUID\tguidInstance;\n GUID\tguidProduct;\n DWORD\tdwDevType;\n WCHAR\ttszInstanceName[MAX_PATH];\n WCHAR\ttszProductName[MAX_PATH];\n#if(DIRECTINPUT_VERSION >= 0x0500)\n GUID\tguidFFDriver;\n WORD\twUsagePage;\n WORD\twUsage;\n#endif /* DIRECTINPUT_VERSION >= 0x0500 */\n} DIDEVICEINSTANCEW, *LPDIDEVICEINSTANCEW;\ntypedef const DIDEVICEINSTANCEW *LPCDIDEVICEINSTANCEW;\n\nDECL_WINELIB_TYPE_AW(DIDEVICEINSTANCE)\nDECL_WINELIB_TYPE_AW(LPDIDEVICEINSTANCE)\nDECL_WINELIB_TYPE_AW(LPCDIDEVICEINSTANCE)\n\ntypedef BOOL (CALLBACK *LPDIENUMDEVICESCALLBACKA)(LPCDIDEVICEINSTANCEA,LPVOID);\ntypedef BOOL (CALLBACK *LPDIENUMDEVICESCALLBACKW)(LPCDIDEVICEINSTANCEW,LPVOID);\nDECL_WINELIB_TYPE_AW(LPDIENUMDEVICESCALLBACK)\n\n#define DIEDBS_MAPPEDPRI1\t\t0x00000001\n#define DIEDBS_MAPPEDPRI2\t\t0x00000002\n#define DIEDBS_RECENTDEVICE\t\t0x00000010\n#define DIEDBS_NEWDEVICE\t\t0x00000020\n\n#define DIEDBSFL_ATTACHEDONLY\t\t0x00000000\n#define DIEDBSFL_THISUSER\t\t0x00000010\n#define DIEDBSFL_FORCEFEEDBACK\t\tDIEDFL_FORCEFEEDBACK\n#define DIEDBSFL_AVAILABLEDEVICES\t0x00001000\n#define DIEDBSFL_MULTIMICEKEYBOARDS\t0x00002000\n#define DIEDBSFL_NONGAMINGDEVICES\t0x00004000\n#define DIEDBSFL_VALID\t\t\t0x00007110\n\n#if DIRECTINPUT_VERSION >= 0x0800\ntypedef BOOL (CALLBACK *LPDIENUMDEVICESBYSEMANTICSCBA)(LPCDIDEVICEINSTANCEA,LPDIRECTINPUTDEVICE8A,DWORD,DWORD,LPVOID);\ntypedef BOOL (CALLBACK *LPDIENUMDEVICESBYSEMANTICSCBW)(LPCDIDEVICEINSTANCEW,LPDIRECTINPUTDEVICE8W,DWORD,DWORD,LPVOID);\nDECL_WINELIB_TYPE_AW(LPDIENUMDEVICESBYSEMANTICSCB)\n#endif\n\ntypedef BOOL (CALLBACK *LPDICONFIGUREDEVICESCALLBACK)(LPUNKNOWN,LPVOID);\n\ntypedef BOOL (CALLBACK *LPDIENUMDEVICEOBJECTSCALLBACKA)(LPCDIDEVICEOBJECTINSTANCEA,LPVOID);\ntypedef BOOL (CALLBACK *LPDIENUMDEVICEOBJECTSCALLBACKW)(LPCDIDEVICEOBJECTINSTANCEW,LPVOID);\nDECL_WINELIB_TYPE_AW(LPDIENUMDEVICEOBJECTSCALLBACK)\n\n#if DIRECTINPUT_VERSION >= 0x0500\ntypedef BOOL (CALLBACK *LPDIENUMCREATEDEFFECTOBJECTSCALLBACK)(LPDIRECTINPUTEFFECT, LPVOID);\n#endif\n\n#define DIK_ESCAPE 0x01\n#define DIK_1 0x02\n#define DIK_2 0x03\n#define DIK_3 0x04\n#define DIK_4 0x05\n#define DIK_5 0x06\n#define DIK_6 0x07\n#define DIK_7 0x08\n#define DIK_8 0x09\n#define DIK_9 0x0A\n#define DIK_0 0x0B\n#define DIK_MINUS 0x0C /* - on main keyboard */\n#define DIK_EQUALS 0x0D\n#define DIK_BACK 0x0E /* backspace */\n#define DIK_TAB 0x0F\n#define DIK_Q 0x10\n#define DIK_W 0x11\n#define DIK_E 0x12\n#define DIK_R 0x13\n#define DIK_T 0x14\n#define DIK_Y 0x15\n#define DIK_U 0x16\n#define DIK_I 0x17\n#define DIK_O 0x18\n#define DIK_P 0x19\n#define DIK_LBRACKET 0x1A\n#define DIK_RBRACKET 0x1B\n#define DIK_RETURN 0x1C /* Enter on main keyboard */\n#define DIK_LCONTROL 0x1D\n#define DIK_A 0x1E\n#define DIK_S 0x1F\n#define DIK_D 0x20\n#define DIK_F 0x21\n#define DIK_G 0x22\n#define DIK_H 0x23\n#define DIK_J 0x24\n#define DIK_K 0x25\n#define DIK_L 0x26\n#define DIK_SEMICOLON 0x27\n#define DIK_APOSTROPHE 0x28\n#define DIK_GRAVE 0x29 /* accent grave */\n#define DIK_LSHIFT 0x2A\n#define DIK_BACKSLASH 0x2B\n#define DIK_Z 0x2C\n#define DIK_X 0x2D\n#define DIK_C 0x2E\n#define DIK_V 0x2F\n#define DIK_B 0x30\n#define DIK_N 0x31\n#define DIK_M 0x32\n#define DIK_COMMA 0x33\n#define DIK_PERIOD 0x34 /* . on main keyboard */\n#define DIK_SLASH 0x35 /* / on main keyboard */\n#define DIK_RSHIFT 0x36\n#define DIK_MULTIPLY 0x37 /* * on numeric keypad */\n#define DIK_LMENU 0x38 /* left Alt */\n#define DIK_SPACE 0x39\n#define DIK_CAPITAL 0x3A\n#define DIK_F1 0x3B\n#define DIK_F2 0x3C\n#define DIK_F3 0x3D\n#define DIK_F4 0x3E\n#define DIK_F5 0x3F\n#define DIK_F6 0x40\n#define DIK_F7 0x41\n#define DIK_F8 0x42\n#define DIK_F9 0x43\n#define DIK_F10 0x44\n#define DIK_NUMLOCK 0x45\n#define DIK_SCROLL 0x46 /* Scroll Lock */\n#define DIK_NUMPAD7 0x47\n#define DIK_NUMPAD8 0x48\n#define DIK_NUMPAD9 0x49\n#define DIK_SUBTRACT 0x4A /* - on numeric keypad */\n#define DIK_NUMPAD4 0x4B\n#define DIK_NUMPAD5 0x4C\n#define DIK_NUMPAD6 0x4D\n#define DIK_ADD 0x4E /* + on numeric keypad */\n#define DIK_NUMPAD1 0x4F\n#define DIK_NUMPAD2 0x50\n#define DIK_NUMPAD3 0x51\n#define DIK_NUMPAD0 0x52\n#define DIK_DECIMAL 0x53 /* . on numeric keypad */\n#define DIK_OEM_102 0x56 /* < > | on UK/Germany keyboards */\n#define DIK_F11 0x57\n#define DIK_F12 0x58\n#define DIK_F13 0x64 /* (NEC PC98) */\n#define DIK_F14 0x65 /* (NEC PC98) */\n#define DIK_F15 0x66 /* (NEC PC98) */\n#define DIK_KANA 0x70 /* (Japanese keyboard) */\n#define DIK_ABNT_C1 0x73 /* / ? on Portugese (Brazilian) keyboards */\n#define DIK_CONVERT 0x79 /* (Japanese keyboard) */\n#define DIK_NOCONVERT 0x7B /* (Japanese keyboard) */\n#define DIK_YEN 0x7D /* (Japanese keyboard) */\n#define DIK_ABNT_C2 0x7E /* Numpad . on Portugese (Brazilian) keyboards */\n#define DIK_NUMPADEQUALS 0x8D /* = on numeric keypad (NEC PC98) */\n#define DIK_CIRCUMFLEX 0x90 /* (Japanese keyboard) */\n#define DIK_AT 0x91 /* (NEC PC98) */\n#define DIK_COLON 0x92 /* (NEC PC98) */\n#define DIK_UNDERLINE 0x93 /* (NEC PC98) */\n#define DIK_KANJI 0x94 /* (Japanese keyboard) */\n#define DIK_STOP 0x95 /* (NEC PC98) */\n#define DIK_AX 0x96 /* (Japan AX) */\n#define DIK_UNLABELED 0x97 /* (J3100) */\n#define DIK_NEXTTRACK 0x99 /* Next Track */\n#define DIK_NUMPADENTER 0x9C /* Enter on numeric keypad */\n#define DIK_RCONTROL 0x9D\n#define DIK_MUTE\t 0xA0 /* Mute */\n#define DIK_CALCULATOR 0xA1 /* Calculator */\n#define DIK_PLAYPAUSE 0xA2 /* Play / Pause */\n#define DIK_MEDIASTOP 0xA4 /* Media Stop */\n#define DIK_VOLUMEDOWN 0xAE /* Volume - */\n#define DIK_VOLUMEUP 0xB0 /* Volume + */\n#define DIK_WEBHOME 0xB2 /* Web home */\n#define DIK_NUMPADCOMMA 0xB3 /* , on numeric keypad (NEC PC98) */\n#define DIK_DIVIDE 0xB5 /* / on numeric keypad */\n#define DIK_SYSRQ 0xB7\n#define DIK_RMENU 0xB8 /* right Alt */\n#define DIK_PAUSE 0xC5 /* Pause */\n#define DIK_HOME 0xC7 /* Home on arrow keypad */\n#define DIK_UP 0xC8 /* UpArrow on arrow keypad */\n#define DIK_PRIOR 0xC9 /* PgUp on arrow keypad */\n#define DIK_LEFT 0xCB /* LeftArrow on arrow keypad */\n#define DIK_RIGHT 0xCD /* RightArrow on arrow keypad */\n#define DIK_END 0xCF /* End on arrow keypad */\n#define DIK_DOWN 0xD0 /* DownArrow on arrow keypad */\n#define DIK_NEXT 0xD1 /* PgDn on arrow keypad */\n#define DIK_INSERT 0xD2 /* Insert on arrow keypad */\n#define DIK_DELETE 0xD3 /* Delete on arrow keypad */\n#define DIK_LWIN 0xDB /* Left Windows key */\n#define DIK_RWIN 0xDC /* Right Windows key */\n#define DIK_APPS 0xDD /* AppMenu key */\n#define DIK_POWER 0xDE\n#define DIK_SLEEP 0xDF\n#define DIK_WAKE 0xE3 /* System Wake */\n#define DIK_WEBSEARCH 0xE5 /* Web Search */\n#define DIK_WEBFAVORITES 0xE6 /* Web Favorites */\n#define DIK_WEBREFRESH 0xE7 /* Web Refresh */\n#define DIK_WEBSTOP 0xE8 /* Web Stop */\n#define DIK_WEBFORWARD 0xE9 /* Web Forward */\n#define DIK_WEBBACK 0xEA /* Web Back */\n#define DIK_MYCOMPUTER 0xEB /* My Computer */\n#define DIK_MAIL 0xEC /* Mail */\n#define DIK_MEDIASELECT 0xED /* Media Select */\n\n#define DIK_BACKSPACE DIK_BACK /* backspace */\n#define DIK_NUMPADSTAR DIK_MULTIPLY /* * on numeric keypad */\n#define DIK_LALT DIK_LMENU /* left Alt */\n#define DIK_CAPSLOCK DIK_CAPITAL /* CapsLock */\n#define DIK_NUMPADMINUS DIK_SUBTRACT /* - on numeric keypad */\n#define DIK_NUMPADPLUS DIK_ADD /* + on numeric keypad */\n#define DIK_NUMPADPERIOD DIK_DECIMAL /* . on numeric keypad */\n#define DIK_NUMPADSLASH DIK_DIVIDE /* / on numeric keypad */\n#define DIK_RALT DIK_RMENU /* right Alt */\n#define DIK_UPARROW DIK_UP /* UpArrow on arrow keypad */\n#define DIK_PGUP DIK_PRIOR /* PgUp on arrow keypad */\n#define DIK_LEFTARROW DIK_LEFT /* LeftArrow on arrow keypad */\n#define DIK_RIGHTARROW DIK_RIGHT /* RightArrow on arrow keypad */\n#define DIK_DOWNARROW DIK_DOWN /* DownArrow on arrow keypad */\n#define DIK_PGDN DIK_NEXT /* PgDn on arrow keypad */\n\n#define DIDFT_ALL\t\t0x00000000\n#define DIDFT_RELAXIS\t\t0x00000001\n#define DIDFT_ABSAXIS\t\t0x00000002\n#define DIDFT_AXIS\t\t0x00000003\n#define DIDFT_PSHBUTTON\t\t0x00000004\n#define DIDFT_TGLBUTTON\t\t0x00000008\n#define DIDFT_BUTTON\t\t0x0000000C\n#define DIDFT_POV\t\t0x00000010\n#define DIDFT_COLLECTION\t0x00000040\n#define DIDFT_NODATA\t\t0x00000080\n#define DIDFT_ANYINSTANCE\t0x00FFFF00\n#define DIDFT_INSTANCEMASK\tDIDFT_ANYINSTANCE\n#define DIDFT_MAKEINSTANCE(n)\t((WORD)(n) << 8)\n#define DIDFT_GETTYPE(n)\tLOBYTE(n)\n#define DIDFT_GETINSTANCE(n)\tLOWORD((n) >> 8)\n#define DIDFT_FFACTUATOR\t0x01000000\n#define DIDFT_FFEFFECTTRIGGER\t0x02000000\n#if DIRECTINPUT_VERSION >= 0x050a\n#define DIDFT_OUTPUT\t\t0x10000000\n#define DIDFT_VENDORDEFINED\t0x04000000\n#define DIDFT_ALIAS\t\t0x08000000\n#endif /* DI5a */\n#ifndef DIDFT_OPTIONAL\n#define DIDFT_OPTIONAL\t\t0x80000000\n#endif\n#define DIDFT_ENUMCOLLECTION(n)\t((WORD)(n) << 8)\n#define DIDFT_NOCOLLECTION\t0x00FFFF00\n\n#define DIDF_ABSAXIS\t\t0x00000001\n#define DIDF_RELAXIS\t\t0x00000002\n\n#define DIGDD_PEEK\t\t0x00000001\n\n#define DISEQUENCE_COMPARE(dwSq1,cmp,dwSq2) ((int)((dwSq1) - (dwSq2)) cmp 0)\n\ntypedef struct DIDEVICEOBJECTDATA_DX3 {\n DWORD\tdwOfs;\n DWORD\tdwData;\n DWORD\tdwTimeStamp;\n DWORD\tdwSequence;\n} DIDEVICEOBJECTDATA_DX3,*LPDIDEVICEOBJECTDATA_DX3;\ntypedef const DIDEVICEOBJECTDATA_DX3 *LPCDIDEVICEOBJECTDATA_DX3;\n\ntypedef struct DIDEVICEOBJECTDATA {\n DWORD\tdwOfs;\n DWORD\tdwData;\n DWORD\tdwTimeStamp;\n DWORD\tdwSequence;\n#if(DIRECTINPUT_VERSION >= 0x0800)\n UINT_PTR\tuAppData;\n#endif /* DIRECTINPUT_VERSION >= 0x0800 */\n} DIDEVICEOBJECTDATA, *LPDIDEVICEOBJECTDATA;\ntypedef const DIDEVICEOBJECTDATA *LPCDIDEVICEOBJECTDATA;\n\ntypedef struct _DIOBJECTDATAFORMAT {\n const GUID *pguid;\n DWORD\tdwOfs;\n DWORD\tdwType;\n DWORD\tdwFlags;\n} DIOBJECTDATAFORMAT, *LPDIOBJECTDATAFORMAT;\ntypedef const DIOBJECTDATAFORMAT *LPCDIOBJECTDATAFORMAT;\n\ntypedef struct _DIDATAFORMAT {\n DWORD\t\t\tdwSize;\n DWORD\t\t\tdwObjSize;\n DWORD\t\t\tdwFlags;\n DWORD\t\t\tdwDataSize;\n DWORD\t\t\tdwNumObjs;\n LPDIOBJECTDATAFORMAT\trgodf;\n} DIDATAFORMAT, *LPDIDATAFORMAT;\ntypedef const DIDATAFORMAT *LPCDIDATAFORMAT;\n\n#if DIRECTINPUT_VERSION >= 0x0500\n#define DIDOI_FFACTUATOR\t0x00000001\n#define DIDOI_FFEFFECTTRIGGER\t0x00000002\n#define DIDOI_POLLED\t\t0x00008000\n#define DIDOI_ASPECTPOSITION\t0x00000100\n#define DIDOI_ASPECTVELOCITY\t0x00000200\n#define DIDOI_ASPECTACCEL\t0x00000300\n#define DIDOI_ASPECTFORCE\t0x00000400\n#define DIDOI_ASPECTMASK\t0x00000F00\n#endif /* DI5 */\n#if DIRECTINPUT_VERSION >= 0x050a\n#define DIDOI_GUIDISUSAGE\t0x00010000\n#endif /* DI5a */\n\ntypedef struct DIPROPHEADER {\n DWORD\tdwSize;\n DWORD\tdwHeaderSize;\n DWORD\tdwObj;\n DWORD\tdwHow;\n} DIPROPHEADER,*LPDIPROPHEADER;\ntypedef const DIPROPHEADER *LPCDIPROPHEADER;\n\n#define DIPH_DEVICE\t0\n#define DIPH_BYOFFSET\t1\n#define DIPH_BYID\t2\n#if DIRECTINPUT_VERSION >= 0x050a\n#define DIPH_BYUSAGE\t3\n\n#define DIMAKEUSAGEDWORD(UsagePage, Usage) (DWORD)MAKELONG(Usage, UsagePage)\n#endif /* DI5a */\n\ntypedef struct DIPROPDWORD {\n\tDIPROPHEADER\tdiph;\n\tDWORD\t\tdwData;\n} DIPROPDWORD, *LPDIPROPDWORD;\ntypedef const DIPROPDWORD *LPCDIPROPDWORD;\n\ntypedef struct DIPROPRANGE {\n\tDIPROPHEADER\tdiph;\n\tLONG\t\tlMin;\n\tLONG\t\tlMax;\n} DIPROPRANGE, *LPDIPROPRANGE;\ntypedef const DIPROPRANGE *LPCDIPROPRANGE;\n\n#define DIPROPRANGE_NOMIN\t((LONG)0x80000000)\n#define DIPROPRANGE_NOMAX\t((LONG)0x7FFFFFFF)\n\n#if DIRECTINPUT_VERSION >= 0x050a\ntypedef struct DIPROPCAL {\n\tDIPROPHEADER diph;\n\tLONG\tlMin;\n\tLONG\tlCenter;\n\tLONG\tlMax;\n} DIPROPCAL, *LPDIPROPCAL;\ntypedef const DIPROPCAL *LPCDIPROPCAL;\n\ntypedef struct DIPROPCALPOV {\n\tDIPROPHEADER\tdiph;\n\tLONG\t\tlMin[5];\n\tLONG\t\tlMax[5];\n} DIPROPCALPOV, *LPDIPROPCALPOV;\ntypedef const DIPROPCALPOV *LPCDIPROPCALPOV;\n\ntypedef struct DIPROPGUIDANDPATH {\n\tDIPROPHEADER diph;\n\tGUID guidClass;\n\tWCHAR wszPath[MAX_PATH];\n} DIPROPGUIDANDPATH, *LPDIPROPGUIDANDPATH;\ntypedef const DIPROPGUIDANDPATH *LPCDIPROPGUIDANDPATH;\n\ntypedef struct DIPROPSTRING {\n DIPROPHEADER diph;\n WCHAR wsz[MAX_PATH];\n} DIPROPSTRING, *LPDIPROPSTRING;\ntypedef const DIPROPSTRING *LPCDIPROPSTRING;\n#endif /* DI5a */\n\n#if DIRECTINPUT_VERSION >= 0x0800\ntypedef struct DIPROPPOINTER {\n\tDIPROPHEADER diph;\n\tUINT_PTR uData;\n} DIPROPPOINTER, *LPDIPROPPOINTER;\ntypedef const DIPROPPOINTER *LPCDIPROPPOINTER;\n#endif /* DI8 */\n\n/* special property GUIDs */\n#ifdef __cplusplus\n#define MAKEDIPROP(prop)\t(*(const GUID *)(prop))\n#else\n#define MAKEDIPROP(prop)\t((REFGUID)(prop))\n#endif\n#define DIPROP_BUFFERSIZE\tMAKEDIPROP(1)\n#define DIPROP_AXISMODE\t\tMAKEDIPROP(2)\n\n#define DIPROPAXISMODE_ABS\t0\n#define DIPROPAXISMODE_REL\t1\n\n#define DIPROP_GRANULARITY\tMAKEDIPROP(3)\n#define DIPROP_RANGE\t\tMAKEDIPROP(4)\n#define DIPROP_DEADZONE\t\tMAKEDIPROP(5)\n#define DIPROP_SATURATION\tMAKEDIPROP(6)\n#define DIPROP_FFGAIN\t\tMAKEDIPROP(7)\n#define DIPROP_FFLOAD\t\tMAKEDIPROP(8)\n#define DIPROP_AUTOCENTER\tMAKEDIPROP(9)\n\n#define DIPROPAUTOCENTER_OFF\t0\n#define DIPROPAUTOCENTER_ON\t1\n\n#define DIPROP_CALIBRATIONMODE\tMAKEDIPROP(10)\n\n#define DIPROPCALIBRATIONMODE_COOKED\t0\n#define DIPROPCALIBRATIONMODE_RAW\t1\n\n#if DIRECTINPUT_VERSION >= 0x050a\n#define DIPROP_CALIBRATION\tMAKEDIPROP(11)\n#define DIPROP_GUIDANDPATH\tMAKEDIPROP(12)\n#define DIPROP_INSTANCENAME\tMAKEDIPROP(13)\n#define DIPROP_PRODUCTNAME\tMAKEDIPROP(14)\n#endif\n\n#if DIRECTINPUT_VERSION >= 0x5B2\n#define DIPROP_JOYSTICKID\tMAKEDIPROP(15)\n#define DIPROP_GETPORTDISPLAYNAME\tMAKEDIPROP(16)\n#endif\n\n#if DIRECTINPUT_VERSION >= 0x0700\n#define DIPROP_PHYSICALRANGE\tMAKEDIPROP(18)\n#define DIPROP_LOGICALRANGE\tMAKEDIPROP(19)\n#endif\n\n#if(DIRECTINPUT_VERSION >= 0x0800)\n#define DIPROP_KEYNAME\t\tMAKEDIPROP(20)\n#define DIPROP_CPOINTS\t\tMAKEDIPROP(21)\n#define DIPROP_APPDATA\t\tMAKEDIPROP(22)\n#define DIPROP_SCANCODE\t\tMAKEDIPROP(23)\n#define DIPROP_VIDPID\t\tMAKEDIPROP(24)\n#define DIPROP_USERNAME\t\tMAKEDIPROP(25)\n#define DIPROP_TYPENAME\t\tMAKEDIPROP(26)\n\n#define MAXCPOINTSNUM\t\t8\n\ntypedef struct _CPOINT {\n LONG\tlP;\n DWORD\tdwLog;\n} CPOINT, *PCPOINT;\n\ntypedef struct DIPROPCPOINTS {\n DIPROPHEADER diph;\n DWORD\tdwCPointsNum;\n CPOINT\tcp[MAXCPOINTSNUM];\n} DIPROPCPOINTS, *LPDIPROPCPOINTS;\ntypedef const DIPROPCPOINTS *LPCDIPROPCPOINTS;\n#endif /* DI8 */\n\n\ntypedef struct DIDEVCAPS_DX3 {\n DWORD\tdwSize;\n DWORD\tdwFlags;\n DWORD\tdwDevType;\n DWORD\tdwAxes;\n DWORD\tdwButtons;\n DWORD\tdwPOVs;\n} DIDEVCAPS_DX3, *LPDIDEVCAPS_DX3;\n\ntypedef struct DIDEVCAPS {\n DWORD\tdwSize;\n DWORD\tdwFlags;\n DWORD\tdwDevType;\n DWORD\tdwAxes;\n DWORD\tdwButtons;\n DWORD\tdwPOVs;\n#if(DIRECTINPUT_VERSION >= 0x0500)\n DWORD\tdwFFSamplePeriod;\n DWORD\tdwFFMinTimeResolution;\n DWORD\tdwFirmwareRevision;\n DWORD\tdwHardwareRevision;\n DWORD\tdwFFDriverVersion;\n#endif /* DIRECTINPUT_VERSION >= 0x0500 */\n} DIDEVCAPS,*LPDIDEVCAPS;\n\n#define DIDC_ATTACHED\t\t0x00000001\n#define DIDC_POLLEDDEVICE\t0x00000002\n#define DIDC_EMULATED\t\t0x00000004\n#define DIDC_POLLEDDATAFORMAT\t0x00000008\n#define DIDC_FORCEFEEDBACK\t0x00000100\n#define DIDC_FFATTACK\t\t0x00000200\n#define DIDC_FFFADE\t\t0x00000400\n#define DIDC_SATURATION\t\t0x00000800\n#define DIDC_POSNEGCOEFFICIENTS\t0x00001000\n#define DIDC_POSNEGSATURATION\t0x00002000\n#define DIDC_DEADBAND\t\t0x00004000\n#define DIDC_STARTDELAY\t\t0x00008000\n#define DIDC_ALIAS\t\t0x00010000\n#define DIDC_PHANTOM\t\t0x00020000\n#define DIDC_HIDDEN\t\t0x00040000\n\n\n/* SetCooperativeLevel dwFlags */\n#define DISCL_EXCLUSIVE\t\t0x00000001\n#define DISCL_NONEXCLUSIVE\t0x00000002\n#define DISCL_FOREGROUND\t0x00000004\n#define DISCL_BACKGROUND\t0x00000008\n#define DISCL_NOWINKEY 0x00000010\n\n#if (DIRECTINPUT_VERSION >= 0x0500)\n/* Device FF flags */\n#define DISFFC_RESET 0x00000001\n#define DISFFC_STOPALL 0x00000002\n#define DISFFC_PAUSE 0x00000004\n#define DISFFC_CONTINUE 0x00000008\n#define DISFFC_SETACTUATORSON 0x00000010\n#define DISFFC_SETACTUATORSOFF 0x00000020\n\n#define DIGFFS_EMPTY 0x00000001\n#define DIGFFS_STOPPED 0x00000002\n#define DIGFFS_PAUSED 0x00000004\n#define DIGFFS_ACTUATORSON 0x00000010\n#define DIGFFS_ACTUATORSOFF 0x00000020\n#define DIGFFS_POWERON 0x00000040\n#define DIGFFS_POWEROFF 0x00000080\n#define DIGFFS_SAFETYSWITCHON 0x00000100\n#define DIGFFS_SAFETYSWITCHOFF 0x00000200\n#define DIGFFS_USERFFSWITCHON 0x00000400\n#define DIGFFS_USERFFSWITCHOFF 0x00000800\n#define DIGFFS_DEVICELOST 0x80000000\n\n/* Effect flags */\n#define DIEFT_ALL\t\t0x00000000\n\n#define DIEFT_CONSTANTFORCE\t0x00000001\n#define DIEFT_RAMPFORCE\t\t0x00000002\n#define DIEFT_PERIODIC\t\t0x00000003\n#define DIEFT_CONDITION\t\t0x00000004\n#define DIEFT_CUSTOMFORCE\t0x00000005\n#define DIEFT_HARDWARE\t\t0x000000FF\n#define DIEFT_FFATTACK\t\t0x00000200\n#define DIEFT_FFFADE\t\t0x00000400\n#define DIEFT_SATURATION\t0x00000800\n#define DIEFT_POSNEGCOEFFICIENTS 0x00001000\n#define DIEFT_POSNEGSATURATION\t0x00002000\n#define DIEFT_DEADBAND\t\t0x00004000\n#define DIEFT_STARTDELAY\t0x00008000\n#define DIEFT_GETTYPE(n)\tLOBYTE(n)\n\n#define DIEFF_OBJECTIDS 0x00000001\n#define DIEFF_OBJECTOFFSETS 0x00000002\n#define DIEFF_CARTESIAN 0x00000010\n#define DIEFF_POLAR 0x00000020\n#define DIEFF_SPHERICAL 0x00000040\n\n#define DIEP_DURATION 0x00000001\n#define DIEP_SAMPLEPERIOD 0x00000002\n#define DIEP_GAIN 0x00000004\n#define DIEP_TRIGGERBUTTON 0x00000008\n#define DIEP_TRIGGERREPEATINTERVAL 0x00000010\n#define DIEP_AXES 0x00000020\n#define DIEP_DIRECTION 0x00000040\n#define DIEP_ENVELOPE 0x00000080\n#define DIEP_TYPESPECIFICPARAMS 0x00000100\n#if(DIRECTINPUT_VERSION >= 0x0600)\n#define DIEP_STARTDELAY 0x00000200\n#define DIEP_ALLPARAMS_DX5 0x000001FF\n#define DIEP_ALLPARAMS 0x000003FF\n#else\n#define DIEP_ALLPARAMS 0x000001FF\n#endif /* DIRECTINPUT_VERSION >= 0x0600 */\n#define DIEP_START 0x20000000\n#define DIEP_NORESTART 0x40000000\n#define DIEP_NODOWNLOAD 0x80000000\n#define DIEB_NOTRIGGER 0xFFFFFFFF\n\n#define DIES_SOLO 0x00000001\n#define DIES_NODOWNLOAD 0x80000000\n\n#define DIEGES_PLAYING 0x00000001\n#define DIEGES_EMULATED 0x00000002\n\n#define DI_DEGREES\t\t100\n#define DI_FFNOMINALMAX\t\t10000\n#define DI_SECONDS\t\t1000000\n\ntypedef struct DICONSTANTFORCE {\n\tLONG\t\t\tlMagnitude;\n} DICONSTANTFORCE, *LPDICONSTANTFORCE;\ntypedef const DICONSTANTFORCE *LPCDICONSTANTFORCE;\n\ntypedef struct DIRAMPFORCE {\n\tLONG\t\t\tlStart;\n\tLONG\t\t\tlEnd;\n} DIRAMPFORCE, *LPDIRAMPFORCE;\ntypedef const DIRAMPFORCE *LPCDIRAMPFORCE;\n\ntypedef struct DIPERIODIC {\n\tDWORD\t\t\tdwMagnitude;\n\tLONG\t\t\tlOffset;\n\tDWORD\t\t\tdwPhase;\n\tDWORD\t\t\tdwPeriod;\n} DIPERIODIC, *LPDIPERIODIC;\ntypedef const DIPERIODIC *LPCDIPERIODIC;\n\ntypedef struct DICONDITION {\n\tLONG\t\t\tlOffset;\n\tLONG\t\t\tlPositiveCoefficient;\n\tLONG\t\t\tlNegativeCoefficient;\n\tDWORD\t\t\tdwPositiveSaturation;\n\tDWORD\t\t\tdwNegativeSaturation;\n\tLONG\t\t\tlDeadBand;\n} DICONDITION, *LPDICONDITION;\ntypedef const DICONDITION *LPCDICONDITION;\n\ntypedef struct DICUSTOMFORCE {\n\tDWORD\t\t\tcChannels;\n\tDWORD\t\t\tdwSamplePeriod;\n\tDWORD\t\t\tcSamples;\n\tLPLONG\t\t\trglForceData;\n} DICUSTOMFORCE, *LPDICUSTOMFORCE;\ntypedef const DICUSTOMFORCE *LPCDICUSTOMFORCE;\n\ntypedef struct DIENVELOPE {\n\tDWORD\t\t\tdwSize;\n\tDWORD\t\t\tdwAttackLevel;\n\tDWORD\t\t\tdwAttackTime;\n\tDWORD\t\t\tdwFadeLevel;\n\tDWORD\t\t\tdwFadeTime;\n} DIENVELOPE, *LPDIENVELOPE;\ntypedef const DIENVELOPE *LPCDIENVELOPE;\n\ntypedef struct DIEFFECT_DX5 {\n\tDWORD\t\t\tdwSize;\n\tDWORD\t\t\tdwFlags;\n\tDWORD\t\t\tdwDuration;\n\tDWORD\t\t\tdwSamplePeriod;\n\tDWORD\t\t\tdwGain;\n\tDWORD\t\t\tdwTriggerButton;\n\tDWORD\t\t\tdwTriggerRepeatInterval;\n\tDWORD\t\t\tcAxes;\n\tLPDWORD\t\t\trgdwAxes;\n\tLPLONG\t\t\trglDirection;\n\tLPDIENVELOPE\t\tlpEnvelope;\n\tDWORD\t\t\tcbTypeSpecificParams;\n\tLPVOID\t\t\tlpvTypeSpecificParams;\n} DIEFFECT_DX5, *LPDIEFFECT_DX5;\ntypedef const DIEFFECT_DX5 *LPCDIEFFECT_DX5;\n\ntypedef struct DIEFFECT {\n\tDWORD\t\t\tdwSize;\n\tDWORD\t\t\tdwFlags;\n\tDWORD\t\t\tdwDuration;\n\tDWORD\t\t\tdwSamplePeriod;\n\tDWORD\t\t\tdwGain;\n\tDWORD\t\t\tdwTriggerButton;\n\tDWORD\t\t\tdwTriggerRepeatInterval;\n\tDWORD\t\t\tcAxes;\n\tLPDWORD\t\t\trgdwAxes;\n\tLPLONG\t\t\trglDirection;\n\tLPDIENVELOPE\t\tlpEnvelope;\n\tDWORD\t\t\tcbTypeSpecificParams;\n\tLPVOID\t\t\tlpvTypeSpecificParams;\n#if(DIRECTINPUT_VERSION >= 0x0600)\n\tDWORD\t\t\tdwStartDelay;\n#endif /* DIRECTINPUT_VERSION >= 0x0600 */\n} DIEFFECT, *LPDIEFFECT;\ntypedef const DIEFFECT *LPCDIEFFECT;\ntypedef DIEFFECT DIEFFECT_DX6;\ntypedef LPDIEFFECT LPDIEFFECT_DX6;\n\ntypedef struct DIEFFECTINFOA {\n\tDWORD\t\t\tdwSize;\n\tGUID\t\t\tguid;\n\tDWORD\t\t\tdwEffType;\n\tDWORD\t\t\tdwStaticParams;\n\tDWORD\t\t\tdwDynamicParams;\n\tCHAR\t\t\ttszName[MAX_PATH];\n} DIEFFECTINFOA, *LPDIEFFECTINFOA;\ntypedef const DIEFFECTINFOA *LPCDIEFFECTINFOA;\n\ntypedef struct DIEFFECTINFOW {\n\tDWORD\t\t\tdwSize;\n\tGUID\t\t\tguid;\n\tDWORD\t\t\tdwEffType;\n\tDWORD\t\t\tdwStaticParams;\n\tDWORD\t\t\tdwDynamicParams;\n\tWCHAR\t\t\ttszName[MAX_PATH];\n} DIEFFECTINFOW, *LPDIEFFECTINFOW;\ntypedef const DIEFFECTINFOW *LPCDIEFFECTINFOW;\n\nDECL_WINELIB_TYPE_AW(DIEFFECTINFO)\nDECL_WINELIB_TYPE_AW(LPDIEFFECTINFO)\nDECL_WINELIB_TYPE_AW(LPCDIEFFECTINFO)\n\ntypedef BOOL (CALLBACK *LPDIENUMEFFECTSCALLBACKA)(LPCDIEFFECTINFOA, LPVOID);\ntypedef BOOL (CALLBACK *LPDIENUMEFFECTSCALLBACKW)(LPCDIEFFECTINFOW, LPVOID);\n\ntypedef struct DIEFFESCAPE {\n\tDWORD\tdwSize;\n\tDWORD\tdwCommand;\n\tLPVOID\tlpvInBuffer;\n\tDWORD\tcbInBuffer;\n\tLPVOID\tlpvOutBuffer;\n\tDWORD\tcbOutBuffer;\n} DIEFFESCAPE, *LPDIEFFESCAPE;\n\ntypedef struct DIJOYSTATE {\n\tLONG\tlX;\n\tLONG\tlY;\n\tLONG\tlZ;\n\tLONG\tlRx;\n\tLONG\tlRy;\n\tLONG\tlRz;\n\tLONG\trglSlider[2];\n\tDWORD\trgdwPOV[4];\n\tBYTE\trgbButtons[32];\n} DIJOYSTATE, *LPDIJOYSTATE;\n\ntypedef struct DIJOYSTATE2 {\n\tLONG\tlX;\n\tLONG\tlY;\n\tLONG\tlZ;\n\tLONG\tlRx;\n\tLONG\tlRy;\n\tLONG\tlRz;\n\tLONG\trglSlider[2];\n\tDWORD\trgdwPOV[4];\n\tBYTE\trgbButtons[128];\n\tLONG\tlVX;\t\t/* 'v' as in velocity */\n\tLONG\tlVY;\n\tLONG\tlVZ;\n\tLONG\tlVRx;\n\tLONG\tlVRy;\n\tLONG\tlVRz;\n\tLONG\trglVSlider[2];\n\tLONG\tlAX;\t\t/* 'a' as in acceleration */\n\tLONG\tlAY;\n\tLONG\tlAZ;\n\tLONG\tlARx;\n\tLONG\tlARy;\n\tLONG\tlARz;\n\tLONG\trglASlider[2];\n\tLONG\tlFX;\t\t/* 'f' as in force */\n\tLONG\tlFY;\n\tLONG\tlFZ;\n\tLONG\tlFRx;\t\t/* 'fr' as in rotational force aka torque */\n\tLONG\tlFRy;\n\tLONG\tlFRz;\n\tLONG\trglFSlider[2];\n} DIJOYSTATE2, *LPDIJOYSTATE2;\n\n#define DIJOFS_X\t\tFIELD_OFFSET(DIJOYSTATE, lX)\n#define DIJOFS_Y\t\tFIELD_OFFSET(DIJOYSTATE, lY)\n#define DIJOFS_Z\t\tFIELD_OFFSET(DIJOYSTATE, lZ)\n#define DIJOFS_RX\t\tFIELD_OFFSET(DIJOYSTATE, lRx)\n#define DIJOFS_RY\t\tFIELD_OFFSET(DIJOYSTATE, lRy)\n#define DIJOFS_RZ\t\tFIELD_OFFSET(DIJOYSTATE, lRz)\n#define DIJOFS_SLIDER(n)\t(FIELD_OFFSET(DIJOYSTATE, rglSlider) + \\\n (n) * sizeof(LONG))\n#define DIJOFS_POV(n)\t\t(FIELD_OFFSET(DIJOYSTATE, rgdwPOV) + \\\n (n) * sizeof(DWORD))\n#define DIJOFS_BUTTON(n)\t(FIELD_OFFSET(DIJOYSTATE, rgbButtons) + (n))\n#define DIJOFS_BUTTON0\t\tDIJOFS_BUTTON(0)\n#define DIJOFS_BUTTON1\t\tDIJOFS_BUTTON(1)\n#define DIJOFS_BUTTON2\t\tDIJOFS_BUTTON(2)\n#define DIJOFS_BUTTON3\t\tDIJOFS_BUTTON(3)\n#define DIJOFS_BUTTON4\t\tDIJOFS_BUTTON(4)\n#define DIJOFS_BUTTON5\t\tDIJOFS_BUTTON(5)\n#define DIJOFS_BUTTON6\t\tDIJOFS_BUTTON(6)\n#define DIJOFS_BUTTON7\t\tDIJOFS_BUTTON(7)\n#define DIJOFS_BUTTON8\t\tDIJOFS_BUTTON(8)\n#define DIJOFS_BUTTON9\t\tDIJOFS_BUTTON(9)\n#define DIJOFS_BUTTON10\t\tDIJOFS_BUTTON(10)\n#define DIJOFS_BUTTON11\t\tDIJOFS_BUTTON(11)\n#define DIJOFS_BUTTON12\t\tDIJOFS_BUTTON(12)\n#define DIJOFS_BUTTON13\t\tDIJOFS_BUTTON(13)\n#define DIJOFS_BUTTON14\t\tDIJOFS_BUTTON(14)\n#define DIJOFS_BUTTON15\t\tDIJOFS_BUTTON(15)\n#define DIJOFS_BUTTON16\t\tDIJOFS_BUTTON(16)\n#define DIJOFS_BUTTON17\t\tDIJOFS_BUTTON(17)\n#define DIJOFS_BUTTON18\t\tDIJOFS_BUTTON(18)\n#define DIJOFS_BUTTON19\t\tDIJOFS_BUTTON(19)\n#define DIJOFS_BUTTON20\t\tDIJOFS_BUTTON(20)\n#define DIJOFS_BUTTON21\t\tDIJOFS_BUTTON(21)\n#define DIJOFS_BUTTON22\t\tDIJOFS_BUTTON(22)\n#define DIJOFS_BUTTON23\t\tDIJOFS_BUTTON(23)\n#define DIJOFS_BUTTON24\t\tDIJOFS_BUTTON(24)\n#define DIJOFS_BUTTON25\t\tDIJOFS_BUTTON(25)\n#define DIJOFS_BUTTON26\t\tDIJOFS_BUTTON(26)\n#define DIJOFS_BUTTON27\t\tDIJOFS_BUTTON(27)\n#define DIJOFS_BUTTON28\t\tDIJOFS_BUTTON(28)\n#define DIJOFS_BUTTON29\t\tDIJOFS_BUTTON(29)\n#define DIJOFS_BUTTON30\t\tDIJOFS_BUTTON(30)\n#define DIJOFS_BUTTON31\t\tDIJOFS_BUTTON(31)\n#endif /* DIRECTINPUT_VERSION >= 0x0500 */\n\n/* DInput 7 structures, types */\n#if(DIRECTINPUT_VERSION >= 0x0700)\ntypedef struct DIFILEEFFECT {\n DWORD dwSize;\n GUID GuidEffect;\n LPCDIEFFECT lpDiEffect;\n CHAR szFriendlyName[MAX_PATH];\n} DIFILEEFFECT, *LPDIFILEEFFECT;\n\ntypedef const DIFILEEFFECT *LPCDIFILEEFFECT;\ntypedef BOOL (CALLBACK *LPDIENUMEFFECTSINFILECALLBACK)(LPCDIFILEEFFECT , LPVOID);\n#endif /* DIRECTINPUT_VERSION >= 0x0700 */\n\n/* DInput 8 structures and types */\n#if DIRECTINPUT_VERSION >= 0x0800\ntypedef struct _DIACTIONA {\n\tUINT_PTR\tuAppData;\n\tDWORD\t\tdwSemantic;\n\tDWORD\t\tdwFlags;\n\t__GNU_EXTENSION union {\n\t\tLPCSTR\tlptszActionName;\n\t\tUINT\tuResIdString;\n\t} DUMMYUNIONNAME;\n\tGUID\t\tguidInstance;\n\tDWORD\t\tdwObjID;\n\tDWORD\t\tdwHow;\n} DIACTIONA, *LPDIACTIONA;\ntypedef const DIACTIONA *LPCDIACTIONA;\n\ntypedef struct _DIACTIONW {\n\tUINT_PTR\tuAppData;\n\tDWORD\t\tdwSemantic;\n\tDWORD\t\tdwFlags;\n\t__GNU_EXTENSION union {\n\t\tLPCWSTR\tlptszActionName;\n\t\tUINT\tuResIdString;\n\t} DUMMYUNIONNAME;\n\tGUID\t\tguidInstance;\n\tDWORD\t\tdwObjID;\n\tDWORD\t\tdwHow;\n} DIACTIONW, *LPDIACTIONW;\ntypedef const DIACTIONW *LPCDIACTIONW;\n\nDECL_WINELIB_TYPE_AW(DIACTION)\nDECL_WINELIB_TYPE_AW(LPDIACTION)\nDECL_WINELIB_TYPE_AW(LPCDIACTION)\n\n#define DIA_FORCEFEEDBACK\t0x00000001\n#define DIA_APPMAPPED\t\t0x00000002\n#define DIA_APPNOMAP\t\t0x00000004\n#define DIA_NORANGE\t\t0x00000008\n#define DIA_APPFIXED\t\t0x00000010\n\n#define DIAH_UNMAPPED\t\t0x00000000\n#define DIAH_USERCONFIG\t\t0x00000001\n#define DIAH_APPREQUESTED\t0x00000002\n#define DIAH_HWAPP\t\t0x00000004\n#define DIAH_HWDEFAULT\t\t0x00000008\n#define DIAH_DEFAULT\t\t0x00000020\n#define DIAH_ERROR\t\t0x80000000\n\ntypedef struct _DIACTIONFORMATA {\n\tDWORD\t\tdwSize;\n\tDWORD\t\tdwActionSize;\n\tDWORD\t\tdwDataSize;\n\tDWORD\t\tdwNumActions;\n\tLPDIACTIONA\trgoAction;\n\tGUID\t\tguidActionMap;\n\tDWORD\t\tdwGenre;\n\tDWORD\t\tdwBufferSize;\n\tLONG\t\tlAxisMin;\n\tLONG\t\tlAxisMax;\n\tHINSTANCE\thInstString;\n\tFILETIME\tftTimeStamp;\n\tDWORD\t\tdwCRC;\n\tCHAR\t\ttszActionMap[MAX_PATH];\n} DIACTIONFORMATA, *LPDIACTIONFORMATA;\ntypedef const DIACTIONFORMATA *LPCDIACTIONFORMATA;\n\ntypedef struct _DIACTIONFORMATW {\n\tDWORD\t\tdwSize;\n\tDWORD\t\tdwActionSize;\n\tDWORD\t\tdwDataSize;\n\tDWORD\t\tdwNumActions;\n\tLPDIACTIONW\trgoAction;\n\tGUID\t\tguidActionMap;\n\tDWORD\t\tdwGenre;\n\tDWORD\t\tdwBufferSize;\n\tLONG\t\tlAxisMin;\n\tLONG\t\tlAxisMax;\n\tHINSTANCE\thInstString;\n\tFILETIME\tftTimeStamp;\n\tDWORD\t\tdwCRC;\n\tWCHAR\t\ttszActionMap[MAX_PATH];\n} DIACTIONFORMATW, *LPDIACTIONFORMATW;\ntypedef const DIACTIONFORMATW *LPCDIACTIONFORMATW;\n\nDECL_WINELIB_TYPE_AW(DIACTIONFORMAT)\nDECL_WINELIB_TYPE_AW(LPDIACTIONFORMAT)\nDECL_WINELIB_TYPE_AW(LPCDIACTIONFORMAT)\n\n#define DIAFTS_NEWDEVICELOW\t0xFFFFFFFF\n#define DIAFTS_NEWDEVICEHIGH\t0xFFFFFFFF\n#define DIAFTS_UNUSEDDEVICELOW\t0x00000000\n#define DIAFTS_UNUSEDDEVICEHIGH\t0x00000000\n\n#define DIDBAM_DEFAULT\t\t0x00000000\n#define DIDBAM_PRESERVE\t\t0x00000001\n#define DIDBAM_INITIALIZE\t0x00000002\n#define DIDBAM_HWDEFAULTS\t0x00000004\n\n#define DIDSAM_DEFAULT\t\t0x00000000\n#define DIDSAM_NOUSER\t\t0x00000001\n#define DIDSAM_FORCESAVE\t0x00000002\n\n#define DICD_DEFAULT\t\t0x00000000\n#define DICD_EDIT\t\t0x00000001\n\n#ifndef D3DCOLOR_DEFINED\ntypedef DWORD D3DCOLOR;\n#define D3DCOLOR_DEFINED\n#endif\n\ntypedef struct _DICOLORSET {\n\tDWORD\t\tdwSize;\n\tD3DCOLOR\tcTextFore;\n\tD3DCOLOR\tcTextHighlight;\n\tD3DCOLOR\tcCalloutLine;\n\tD3DCOLOR\tcCalloutHighlight;\n\tD3DCOLOR\tcBorder;\n\tD3DCOLOR\tcControlFill;\n\tD3DCOLOR\tcHighlightFill;\n\tD3DCOLOR\tcAreaFill;\n} DICOLORSET, *LPDICOLORSET;\ntypedef const DICOLORSET *LPCDICOLORSET;\n\ntypedef struct _DICONFIGUREDEVICESPARAMSA {\n\tDWORD\t\t\tdwSize;\n\tDWORD\t\t\tdwcUsers;\n\tLPSTR\t\t\tlptszUserNames;\n\tDWORD\t\t\tdwcFormats;\n\tLPDIACTIONFORMATA\tlprgFormats;\n\tHWND\t\t\thwnd;\n\tDICOLORSET\t\tdics;\n\tLPUNKNOWN\t\tlpUnkDDSTarget;\n} DICONFIGUREDEVICESPARAMSA, *LPDICONFIGUREDEVICESPARAMSA;\ntypedef const DICONFIGUREDEVICESPARAMSA *LPCDICONFIGUREDEVICESPARAMSA;\n\ntypedef struct _DICONFIGUREDEVICESPARAMSW {\n\tDWORD\t\t\tdwSize;\n\tDWORD\t\t\tdwcUsers;\n\tLPWSTR\t\t\tlptszUserNames;\n\tDWORD\t\t\tdwcFormats;\n\tLPDIACTIONFORMATW\tlprgFormats;\n\tHWND\t\t\thwnd;\n\tDICOLORSET\t\tdics;\n\tLPUNKNOWN\t\tlpUnkDDSTarget;\n} DICONFIGUREDEVICESPARAMSW, *LPDICONFIGUREDEVICESPARAMSW;\ntypedef const DICONFIGUREDEVICESPARAMSW *LPCDICONFIGUREDEVICESPARAMSW;\n\nDECL_WINELIB_TYPE_AW(DICONFIGUREDEVICESPARAMS)\nDECL_WINELIB_TYPE_AW(LPDICONFIGUREDEVICESPARAMS)\nDECL_WINELIB_TYPE_AW(LPCDICONFIGUREDEVICESPARAMS)\n\n#define DIDIFT_CONFIGURATION\t0x00000001\n#define DIDIFT_OVERLAY\t\t0x00000002\n\n#define DIDAL_CENTERED\t\t0x00000000\n#define DIDAL_LEFTALIGNED\t0x00000001\n#define DIDAL_RIGHTALIGNED\t0x00000002\n#define DIDAL_MIDDLE\t\t0x00000000\n#define DIDAL_TOPALIGNED\t0x00000004\n#define DIDAL_BOTTOMALIGNED\t0x00000008\n\ntypedef struct _DIDEVICEIMAGEINFOA {\n\tCHAR\ttszImagePath[MAX_PATH];\n\tDWORD\tdwFlags;\n\tDWORD\tdwViewID;\n\tRECT\trcOverlay;\n\tDWORD\tdwObjID;\n\tDWORD\tdwcValidPts;\n\tPOINT\trgptCalloutLine[5];\n\tRECT\trcCalloutRect;\n\tDWORD\tdwTextAlign;\n} DIDEVICEIMAGEINFOA, *LPDIDEVICEIMAGEINFOA;\ntypedef const DIDEVICEIMAGEINFOA *LPCDIDEVICEIMAGEINFOA;\n\ntypedef struct _DIDEVICEIMAGEINFOW {\n\tWCHAR\ttszImagePath[MAX_PATH];\n\tDWORD\tdwFlags;\n\tDWORD\tdwViewID;\n\tRECT\trcOverlay;\n\tDWORD\tdwObjID;\n\tDWORD\tdwcValidPts;\n\tPOINT\trgptCalloutLine[5];\n\tRECT\trcCalloutRect;\n\tDWORD\tdwTextAlign;\n} DIDEVICEIMAGEINFOW, *LPDIDEVICEIMAGEINFOW;\ntypedef const DIDEVICEIMAGEINFOW *LPCDIDEVICEIMAGEINFOW;\n\nDECL_WINELIB_TYPE_AW(DIDEVICEIMAGEINFO)\nDECL_WINELIB_TYPE_AW(LPDIDEVICEIMAGEINFO)\nDECL_WINELIB_TYPE_AW(LPCDIDEVICEIMAGEINFO)\n\ntypedef struct _DIDEVICEIMAGEINFOHEADERA {\n\tDWORD\tdwSize;\n\tDWORD\tdwSizeImageInfo;\n\tDWORD\tdwcViews;\n\tDWORD\tdwcButtons;\n\tDWORD\tdwcAxes;\n\tDWORD\tdwcPOVs;\n\tDWORD\tdwBufferSize;\n\tDWORD\tdwBufferUsed;\n\tLPDIDEVICEIMAGEINFOA\tlprgImageInfoArray;\n} DIDEVICEIMAGEINFOHEADERA, *LPDIDEVICEIMAGEINFOHEADERA;\ntypedef const DIDEVICEIMAGEINFOHEADERA *LPCDIDEVICEIMAGEINFOHEADERA;\n\ntypedef struct _DIDEVICEIMAGEINFOHEADERW {\n\tDWORD\tdwSize;\n\tDWORD\tdwSizeImageInfo;\n\tDWORD\tdwcViews;\n\tDWORD\tdwcButtons;\n\tDWORD\tdwcAxes;\n\tDWORD\tdwcPOVs;\n\tDWORD\tdwBufferSize;\n\tDWORD\tdwBufferUsed;\n\tLPDIDEVICEIMAGEINFOW\tlprgImageInfoArray;\n} DIDEVICEIMAGEINFOHEADERW, *LPDIDEVICEIMAGEINFOHEADERW;\ntypedef const DIDEVICEIMAGEINFOHEADERW *LPCDIDEVICEIMAGEINFOHEADERW;\n\nDECL_WINELIB_TYPE_AW(DIDEVICEIMAGEINFOHEADER)\nDECL_WINELIB_TYPE_AW(LPDIDEVICEIMAGEINFOHEADER)\nDECL_WINELIB_TYPE_AW(LPCDIDEVICEIMAGEINFOHEADER)\n\n#endif /* DI8 */\n\n\n/*****************************************************************************\n * IDirectInputEffect interface\n */\n#if (DIRECTINPUT_VERSION >= 0x0500)\n#undef INTERFACE\n#define INTERFACE IDirectInputEffect\nDECLARE_INTERFACE_(IDirectInputEffect,IUnknown)\n{\n /*** IUnknown methods ***/\n STDMETHOD_(HRESULT,QueryInterface)(THIS_ REFIID riid, void** ppvObject) PURE;\n STDMETHOD_(ULONG,AddRef)(THIS) PURE;\n STDMETHOD_(ULONG,Release)(THIS) PURE;\n /*** IDirectInputEffect methods ***/\n STDMETHOD(Initialize)(THIS_ HINSTANCE, DWORD, REFGUID) PURE;\n STDMETHOD(GetEffectGuid)(THIS_ LPGUID) PURE;\n STDMETHOD(GetParameters)(THIS_ LPDIEFFECT, DWORD) PURE;\n STDMETHOD(SetParameters)(THIS_ LPCDIEFFECT, DWORD) PURE;\n STDMETHOD(Start)(THIS_ DWORD, DWORD) PURE;\n STDMETHOD(Stop)(THIS) PURE;\n STDMETHOD(GetEffectStatus)(THIS_ LPDWORD) PURE;\n STDMETHOD(Download)(THIS) PURE;\n STDMETHOD(Unload)(THIS) PURE;\n STDMETHOD(Escape)(THIS_ LPDIEFFESCAPE) PURE;\n};\n\n#if !defined(__cplusplus) || defined(CINTERFACE)\n/*** IUnknown methods ***/\n#define IDirectInputEffect_QueryInterface(p,a,b) (p)->lpVtbl->QueryInterface(p,a,b)\n#define IDirectInputEffect_AddRef(p) (p)->lpVtbl->AddRef(p)\n#define IDirectInputEffect_Release(p) (p)->lpVtbl->Release(p)\n/*** IDirectInputEffect methods ***/\n#define IDirectInputEffect_Initialize(p,a,b,c) (p)->lpVtbl->Initialize(p,a,b,c)\n#define IDirectInputEffect_GetEffectGuid(p,a) (p)->lpVtbl->GetEffectGuid(p,a)\n#define IDirectInputEffect_GetParameters(p,a,b) (p)->lpVtbl->GetParameters(p,a,b)\n#define IDirectInputEffect_SetParameters(p,a,b) (p)->lpVtbl->SetParameters(p,a,b)\n#define IDirectInputEffect_Start(p,a,b) (p)->lpVtbl->Start(p,a,b)\n#define IDirectInputEffect_Stop(p) (p)->lpVtbl->Stop(p)\n#define IDirectInputEffect_GetEffectStatus(p,a) (p)->lpVtbl->GetEffectStatus(p,a)\n#define IDirectInputEffect_Download(p) (p)->lpVtbl->Download(p)\n#define IDirectInputEffect_Unload(p) (p)->lpVtbl->Unload(p)\n#define IDirectInputEffect_Escape(p,a) (p)->lpVtbl->Escape(p,a)\n#else\n/*** IUnknown methods ***/\n#define IDirectInputEffect_QueryInterface(p,a,b) (p)->QueryInterface(a,b)\n#define IDirectInputEffect_AddRef(p) (p)->AddRef()\n#define IDirectInputEffect_Release(p) (p)->Release()\n/*** IDirectInputEffect methods ***/\n#define IDirectInputEffect_Initialize(p,a,b,c) (p)->Initialize(a,b,c)\n#define IDirectInputEffect_GetEffectGuid(p,a) (p)->GetEffectGuid(a)\n#define IDirectInputEffect_GetParameters(p,a,b) (p)->GetParameters(a,b)\n#define IDirectInputEffect_SetParameters(p,a,b) (p)->SetParameters(a,b)\n#define IDirectInputEffect_Start(p,a,b) (p)->Start(a,b)\n#define IDirectInputEffect_Stop(p) (p)->Stop()\n#define IDirectInputEffect_GetEffectStatus(p,a) (p)->GetEffectStatus(a)\n#define IDirectInputEffect_Download(p) (p)->Download()\n#define IDirectInputEffect_Unload(p) (p)->Unload()\n#define IDirectInputEffect_Escape(p,a) (p)->Escape(a)\n#endif\n\n#endif /* DI5 */\n\n\n/*****************************************************************************\n * IDirectInputDeviceA interface\n */\n#undef INTERFACE\n#define INTERFACE IDirectInputDeviceA\nDECLARE_INTERFACE_(IDirectInputDeviceA,IUnknown)\n{\n /*** IUnknown methods ***/\n STDMETHOD_(HRESULT,QueryInterface)(THIS_ REFIID riid, void** ppvObject) PURE;\n STDMETHOD_(ULONG,AddRef)(THIS) PURE;\n STDMETHOD_(ULONG,Release)(THIS) PURE;\n /*** IDirectInputDeviceA methods ***/\n STDMETHOD(GetCapabilities)(THIS_ LPDIDEVCAPS lpDIDevCaps) PURE;\n STDMETHOD(EnumObjects)(THIS_ LPDIENUMDEVICEOBJECTSCALLBACKA lpCallback, LPVOID pvRef, DWORD dwFlags) PURE;\n STDMETHOD(GetProperty)(THIS_ REFGUID rguidProp, LPDIPROPHEADER pdiph) PURE;\n STDMETHOD(SetProperty)(THIS_ REFGUID rguidProp, LPCDIPROPHEADER pdiph) PURE;\n STDMETHOD(Acquire)(THIS) PURE;\n STDMETHOD(Unacquire)(THIS) PURE;\n STDMETHOD(GetDeviceState)(THIS_ DWORD cbData, LPVOID lpvData) PURE;\n STDMETHOD(GetDeviceData)(THIS_ DWORD cbObjectData, LPDIDEVICEOBJECTDATA rgdod, LPDWORD pdwInOut, DWORD dwFlags) PURE;\n STDMETHOD(SetDataFormat)(THIS_ LPCDIDATAFORMAT lpdf) PURE;\n STDMETHOD(SetEventNotification)(THIS_ HANDLE hEvent) PURE;\n STDMETHOD(SetCooperativeLevel)(THIS_ HWND hwnd, DWORD dwFlags) PURE;\n STDMETHOD(GetObjectInfo)(THIS_ LPDIDEVICEOBJECTINSTANCEA pdidoi, DWORD dwObj, DWORD dwHow) PURE;\n STDMETHOD(GetDeviceInfo)(THIS_ LPDIDEVICEINSTANCEA pdidi) PURE;\n STDMETHOD(RunControlPanel)(THIS_ HWND hwndOwner, DWORD dwFlags) PURE;\n STDMETHOD(Initialize)(THIS_ HINSTANCE hinst, DWORD dwVersion, REFGUID rguid) PURE;\n};\n\n/*****************************************************************************\n * IDirectInputDeviceW interface\n */\n#undef INTERFACE\n#define INTERFACE IDirectInputDeviceW\nDECLARE_INTERFACE_(IDirectInputDeviceW,IUnknown)\n{\n /*** IUnknown methods ***/\n STDMETHOD_(HRESULT,QueryInterface)(THIS_ REFIID riid, void** ppvObject) PURE;\n STDMETHOD_(ULONG,AddRef)(THIS) PURE;\n STDMETHOD_(ULONG,Release)(THIS) PURE;\n /*** IDirectInputDeviceW methods ***/\n STDMETHOD(GetCapabilities)(THIS_ LPDIDEVCAPS lpDIDevCaps) PURE;\n STDMETHOD(EnumObjects)(THIS_ LPDIENUMDEVICEOBJECTSCALLBACKW lpCallback, LPVOID pvRef, DWORD dwFlags) PURE;\n STDMETHOD(GetProperty)(THIS_ REFGUID rguidProp, LPDIPROPHEADER pdiph) PURE;\n STDMETHOD(SetProperty)(THIS_ REFGUID rguidProp, LPCDIPROPHEADER pdiph) PURE;\n STDMETHOD(Acquire)(THIS) PURE;\n STDMETHOD(Unacquire)(THIS) PURE;\n STDMETHOD(GetDeviceState)(THIS_ DWORD cbData, LPVOID lpvData) PURE;\n STDMETHOD(GetDeviceData)(THIS_ DWORD cbObjectData, LPDIDEVICEOBJECTDATA rgdod, LPDWORD pdwInOut, DWORD dwFlags) PURE;\n STDMETHOD(SetDataFormat)(THIS_ LPCDIDATAFORMAT lpdf) PURE;\n STDMETHOD(SetEventNotification)(THIS_ HANDLE hEvent) PURE;\n STDMETHOD(SetCooperativeLevel)(THIS_ HWND hwnd, DWORD dwFlags) PURE;\n STDMETHOD(GetObjectInfo)(THIS_ LPDIDEVICEOBJECTINSTANCEW pdidoi, DWORD dwObj, DWORD dwHow) PURE;\n STDMETHOD(GetDeviceInfo)(THIS_ LPDIDEVICEINSTANCEW pdidi) PURE;\n STDMETHOD(RunControlPanel)(THIS_ HWND hwndOwner, DWORD dwFlags) PURE;\n STDMETHOD(Initialize)(THIS_ HINSTANCE hinst, DWORD dwVersion, REFGUID rguid) PURE;\n};\n\n#if !defined(__cplusplus) || defined(CINTERFACE)\n/*** IUnknown methods ***/\n#define IDirectInputDevice_QueryInterface(p,a,b) (p)->lpVtbl->QueryInterface(p,a,b)\n#define IDirectInputDevice_AddRef(p) (p)->lpVtbl->AddRef(p)\n#define IDirectInputDevice_Release(p) (p)->lpVtbl->Release(p)\n/*** IDirectInputDevice methods ***/\n#define IDirectInputDevice_GetCapabilities(p,a) (p)->lpVtbl->GetCapabilities(p,a)\n#define IDirectInputDevice_EnumObjects(p,a,b,c) (p)->lpVtbl->EnumObjects(p,a,b,c)\n#define IDirectInputDevice_GetProperty(p,a,b) (p)->lpVtbl->GetProperty(p,a,b)\n#define IDirectInputDevice_SetProperty(p,a,b) (p)->lpVtbl->SetProperty(p,a,b)\n#define IDirectInputDevice_Acquire(p) (p)->lpVtbl->Acquire(p)\n#define IDirectInputDevice_Unacquire(p) (p)->lpVtbl->Unacquire(p)\n#define IDirectInputDevice_GetDeviceState(p,a,b) (p)->lpVtbl->GetDeviceState(p,a,b)\n#define IDirectInputDevice_GetDeviceData(p,a,b,c,d) (p)->lpVtbl->GetDeviceData(p,a,b,c,d)\n#define IDirectInputDevice_SetDataFormat(p,a) (p)->lpVtbl->SetDataFormat(p,a)\n#define IDirectInputDevice_SetEventNotification(p,a) (p)->lpVtbl->SetEventNotification(p,a)\n#define IDirectInputDevice_SetCooperativeLevel(p,a,b) (p)->lpVtbl->SetCooperativeLevel(p,a,b)\n#define IDirectInputDevice_GetObjectInfo(p,a,b,c) (p)->lpVtbl->GetObjectInfo(p,a,b,c)\n#define IDirectInputDevice_GetDeviceInfo(p,a) (p)->lpVtbl->GetDeviceInfo(p,a)\n#define IDirectInputDevice_RunControlPanel(p,a,b) (p)->lpVtbl->RunControlPanel(p,a,b)\n#define IDirectInputDevice_Initialize(p,a,b,c) (p)->lpVtbl->Initialize(p,a,b,c)\n#else\n/*** IUnknown methods ***/\n#define IDirectInputDevice_QueryInterface(p,a,b) (p)->QueryInterface(a,b)\n#define IDirectInputDevice_AddRef(p) (p)->AddRef()\n#define IDirectInputDevice_Release(p) (p)->Release()\n/*** IDirectInputDevice methods ***/\n#define IDirectInputDevice_GetCapabilities(p,a) (p)->GetCapabilities(a)\n#define IDirectInputDevice_EnumObjects(p,a,b,c) (p)->EnumObjects(a,b,c)\n#define IDirectInputDevice_GetProperty(p,a,b) (p)->GetProperty(a,b)\n#define IDirectInputDevice_SetProperty(p,a,b) (p)->SetProperty(a,b)\n#define IDirectInputDevice_Acquire(p) (p)->Acquire()\n#define IDirectInputDevice_Unacquire(p) (p)->Unacquire()\n#define IDirectInputDevice_GetDeviceState(p,a,b) (p)->GetDeviceState(a,b)\n#define IDirectInputDevice_GetDeviceData(p,a,b,c,d) (p)->GetDeviceData(a,b,c,d)\n#define IDirectInputDevice_SetDataFormat(p,a) (p)->SetDataFormat(a)\n#define IDirectInputDevice_SetEventNotification(p,a) (p)->SetEventNotification(a)\n#define IDirectInputDevice_SetCooperativeLevel(p,a,b) (p)->SetCooperativeLevel(a,b)\n#define IDirectInputDevice_GetObjectInfo(p,a,b,c) (p)->GetObjectInfo(a,b,c)\n#define IDirectInputDevice_GetDeviceInfo(p,a) (p)->GetDeviceInfo(a)\n#define IDirectInputDevice_RunControlPanel(p,a,b) (p)->RunControlPanel(a,b)\n#define IDirectInputDevice_Initialize(p,a,b,c) (p)->Initialize(a,b,c)\n#endif\n\n\n#if (DIRECTINPUT_VERSION >= 0x0500)\n/*****************************************************************************\n * IDirectInputDevice2A interface\n */\n#undef INTERFACE\n#define INTERFACE IDirectInputDevice2A\nDECLARE_INTERFACE_(IDirectInputDevice2A,IDirectInputDeviceA)\n{\n /*** IUnknown methods ***/\n STDMETHOD_(HRESULT,QueryInterface)(THIS_ REFIID riid, void** ppvObject) PURE;\n STDMETHOD_(ULONG,AddRef)(THIS) PURE;\n STDMETHOD_(ULONG,Release)(THIS) PURE;\n /*** IDirectInputDeviceA methods ***/\n STDMETHOD(GetCapabilities)(THIS_ LPDIDEVCAPS lpDIDevCaps) PURE;\n STDMETHOD(EnumObjects)(THIS_ LPDIENUMDEVICEOBJECTSCALLBACKA lpCallback, LPVOID pvRef, DWORD dwFlags) PURE;\n STDMETHOD(GetProperty)(THIS_ REFGUID rguidProp, LPDIPROPHEADER pdiph) PURE;\n STDMETHOD(SetProperty)(THIS_ REFGUID rguidProp, LPCDIPROPHEADER pdiph) PURE;\n STDMETHOD(Acquire)(THIS) PURE;\n STDMETHOD(Unacquire)(THIS) PURE;\n STDMETHOD(GetDeviceState)(THIS_ DWORD cbData, LPVOID lpvData) PURE;\n STDMETHOD(GetDeviceData)(THIS_ DWORD cbObjectData, LPDIDEVICEOBJECTDATA rgdod, LPDWORD pdwInOut, DWORD dwFlags) PURE;\n STDMETHOD(SetDataFormat)(THIS_ LPCDIDATAFORMAT lpdf) PURE;\n STDMETHOD(SetEventNotification)(THIS_ HANDLE hEvent) PURE;\n STDMETHOD(SetCooperativeLevel)(THIS_ HWND hwnd, DWORD dwFlags) PURE;\n STDMETHOD(GetObjectInfo)(THIS_ LPDIDEVICEOBJECTINSTANCEA pdidoi, DWORD dwObj, DWORD dwHow) PURE;\n STDMETHOD(GetDeviceInfo)(THIS_ LPDIDEVICEINSTANCEA pdidi) PURE;\n STDMETHOD(RunControlPanel)(THIS_ HWND hwndOwner, DWORD dwFlags) PURE;\n STDMETHOD(Initialize)(THIS_ HINSTANCE hinst, DWORD dwVersion, REFGUID rguid) PURE;\n /*** IDirectInputDevice2A methods ***/\n STDMETHOD(CreateEffect)(THIS_ REFGUID rguid, LPCDIEFFECT lpeff, LPDIRECTINPUTEFFECT *ppdeff, LPUNKNOWN punkOuter) PURE;\n STDMETHOD(EnumEffects)(THIS_ LPDIENUMEFFECTSCALLBACKA lpCallback, LPVOID pvRef, DWORD dwEffType) PURE;\n STDMETHOD(GetEffectInfo)(THIS_ LPDIEFFECTINFOA pdei, REFGUID rguid) PURE;\n STDMETHOD(GetForceFeedbackState)(THIS_ LPDWORD pdwOut) PURE;\n STDMETHOD(SendForceFeedbackCommand)(THIS_ DWORD dwFlags) PURE;\n STDMETHOD(EnumCreatedEffectObjects)(THIS_ LPDIENUMCREATEDEFFECTOBJECTSCALLBACK lpCallback, LPVOID pvRef, DWORD fl) PURE;\n STDMETHOD(Escape)(THIS_ LPDIEFFESCAPE pesc) PURE;\n STDMETHOD(Poll)(THIS) PURE;\n STDMETHOD(SendDeviceData)(THIS_ DWORD cbObjectData, LPCDIDEVICEOBJECTDATA rgdod, LPDWORD pdwInOut, DWORD fl) PURE;\n};\n\n/*****************************************************************************\n * IDirectInputDevice2W interface\n */\n#undef INTERFACE\n#define INTERFACE IDirectInputDevice2W\nDECLARE_INTERFACE_(IDirectInputDevice2W,IDirectInputDeviceW)\n{\n /*** IUnknown methods ***/\n STDMETHOD_(HRESULT,QueryInterface)(THIS_ REFIID riid, void** ppvObject) PURE;\n STDMETHOD_(ULONG,AddRef)(THIS) PURE;\n STDMETHOD_(ULONG,Release)(THIS) PURE;\n /*** IDirectInputDeviceW methods ***/\n STDMETHOD(GetCapabilities)(THIS_ LPDIDEVCAPS lpDIDevCaps) PURE;\n STDMETHOD(EnumObjects)(THIS_ LPDIENUMDEVICEOBJECTSCALLBACKW lpCallback, LPVOID pvRef, DWORD dwFlags) PURE;\n STDMETHOD(GetProperty)(THIS_ REFGUID rguidProp, LPDIPROPHEADER pdiph) PURE;\n STDMETHOD(SetProperty)(THIS_ REFGUID rguidProp, LPCDIPROPHEADER pdiph) PURE;\n STDMETHOD(Acquire)(THIS) PURE;\n STDMETHOD(Unacquire)(THIS) PURE;\n STDMETHOD(GetDeviceState)(THIS_ DWORD cbData, LPVOID lpvData) PURE;\n STDMETHOD(GetDeviceData)(THIS_ DWORD cbObjectData, LPDIDEVICEOBJECTDATA rgdod, LPDWORD pdwInOut, DWORD dwFlags) PURE;\n STDMETHOD(SetDataFormat)(THIS_ LPCDIDATAFORMAT lpdf) PURE;\n STDMETHOD(SetEventNotification)(THIS_ HANDLE hEvent) PURE;\n STDMETHOD(SetCooperativeLevel)(THIS_ HWND hwnd, DWORD dwFlags) PURE;\n STDMETHOD(GetObjectInfo)(THIS_ LPDIDEVICEOBJECTINSTANCEW pdidoi, DWORD dwObj, DWORD dwHow) PURE;\n STDMETHOD(GetDeviceInfo)(THIS_ LPDIDEVICEINSTANCEW pdidi) PURE;\n STDMETHOD(RunControlPanel)(THIS_ HWND hwndOwner, DWORD dwFlags) PURE;\n STDMETHOD(Initialize)(THIS_ HINSTANCE hinst, DWORD dwVersion, REFGUID rguid) PURE;\n /*** IDirectInputDevice2W methods ***/\n STDMETHOD(CreateEffect)(THIS_ REFGUID rguid, LPCDIEFFECT lpeff, LPDIRECTINPUTEFFECT *ppdeff, LPUNKNOWN punkOuter) PURE;\n STDMETHOD(EnumEffects)(THIS_ LPDIENUMEFFECTSCALLBACKW lpCallback, LPVOID pvRef, DWORD dwEffType) PURE;\n STDMETHOD(GetEffectInfo)(THIS_ LPDIEFFECTINFOW pdei, REFGUID rguid) PURE;\n STDMETHOD(GetForceFeedbackState)(THIS_ LPDWORD pdwOut) PURE;\n STDMETHOD(SendForceFeedbackCommand)(THIS_ DWORD dwFlags) PURE;\n STDMETHOD(EnumCreatedEffectObjects)(THIS_ LPDIENUMCREATEDEFFECTOBJECTSCALLBACK lpCallback, LPVOID pvRef, DWORD fl) PURE;\n STDMETHOD(Escape)(THIS_ LPDIEFFESCAPE pesc) PURE;\n STDMETHOD(Poll)(THIS) PURE;\n STDMETHOD(SendDeviceData)(THIS_ DWORD cbObjectData, LPCDIDEVICEOBJECTDATA rgdod, LPDWORD pdwInOut, DWORD fl) PURE;\n};\n\n#if !defined(__cplusplus) || defined(CINTERFACE)\n/*** IUnknown methods ***/\n#define IDirectInputDevice2_QueryInterface(p,a,b) (p)->lpVtbl->QueryInterface(p,a,b)\n#define IDirectInputDevice2_AddRef(p) (p)->lpVtbl->AddRef(p)\n#define IDirectInputDevice2_Release(p) (p)->lpVtbl->Release(p)\n/*** IDirectInputDevice methods ***/\n#define IDirectInputDevice2_GetCapabilities(p,a) (p)->lpVtbl->GetCapabilities(p,a)\n#define IDirectInputDevice2_EnumObjects(p,a,b,c) (p)->lpVtbl->EnumObjects(p,a,b,c)\n#define IDirectInputDevice2_GetProperty(p,a,b) (p)->lpVtbl->GetProperty(p,a,b)\n#define IDirectInputDevice2_SetProperty(p,a,b) (p)->lpVtbl->SetProperty(p,a,b)\n#define IDirectInputDevice2_Acquire(p) (p)->lpVtbl->Acquire(p)\n#define IDirectInputDevice2_Unacquire(p) (p)->lpVtbl->Unacquire(p)\n#define IDirectInputDevice2_GetDeviceState(p,a,b) (p)->lpVtbl->GetDeviceState(p,a,b)\n#define IDirectInputDevice2_GetDeviceData(p,a,b,c,d) (p)->lpVtbl->GetDeviceData(p,a,b,c,d)\n#define IDirectInputDevice2_SetDataFormat(p,a) (p)->lpVtbl->SetDataFormat(p,a)\n#define IDirectInputDevice2_SetEventNotification(p,a) (p)->lpVtbl->SetEventNotification(p,a)\n#define IDirectInputDevice2_SetCooperativeLevel(p,a,b) (p)->lpVtbl->SetCooperativeLevel(p,a,b)\n#define IDirectInputDevice2_GetObjectInfo(p,a,b,c) (p)->lpVtbl->GetObjectInfo(p,a,b,c)\n#define IDirectInputDevice2_GetDeviceInfo(p,a) (p)->lpVtbl->GetDeviceInfo(p,a)\n#define IDirectInputDevice2_RunControlPanel(p,a,b) (p)->lpVtbl->RunControlPanel(p,a,b)\n#define IDirectInputDevice2_Initialize(p,a,b,c) (p)->lpVtbl->Initialize(p,a,b,c)\n/*** IDirectInputDevice2 methods ***/\n#define IDirectInputDevice2_CreateEffect(p,a,b,c,d) (p)->lpVtbl->CreateEffect(p,a,b,c,d)\n#define IDirectInputDevice2_EnumEffects(p,a,b,c) (p)->lpVtbl->EnumEffects(p,a,b,c)\n#define IDirectInputDevice2_GetEffectInfo(p,a,b) (p)->lpVtbl->GetEffectInfo(p,a,b)\n#define IDirectInputDevice2_GetForceFeedbackState(p,a) (p)->lpVtbl->GetForceFeedbackState(p,a)\n#define IDirectInputDevice2_SendForceFeedbackCommand(p,a) (p)->lpVtbl->SendForceFeedbackCommand(p,a)\n#define IDirectInputDevice2_EnumCreatedEffectObjects(p,a,b,c) (p)->lpVtbl->EnumCreatedEffectObjects(p,a,b,c)\n#define IDirectInputDevice2_Escape(p,a) (p)->lpVtbl->Escape(p,a)\n#define IDirectInputDevice2_Poll(p) (p)->lpVtbl->Poll(p)\n#define IDirectInputDevice2_SendDeviceData(p,a,b,c,d) (p)->lpVtbl->SendDeviceData(p,a,b,c,d)\n#else\n/*** IUnknown methods ***/\n#define IDirectInputDevice2_QueryInterface(p,a,b) (p)->QueryInterface(a,b)\n#define IDirectInputDevice2_AddRef(p) (p)->AddRef()\n#define IDirectInputDevice2_Release(p) (p)->Release()\n/*** IDirectInputDevice methods ***/\n#define IDirectInputDevice2_GetCapabilities(p,a) (p)->GetCapabilities(a)\n#define IDirectInputDevice2_EnumObjects(p,a,b,c) (p)->EnumObjects(a,b,c)\n#define IDirectInputDevice2_GetProperty(p,a,b) (p)->GetProperty(a,b)\n#define IDirectInputDevice2_SetProperty(p,a,b) (p)->SetProperty(a,b)\n#define IDirectInputDevice2_Acquire(p) (p)->Acquire()\n#define IDirectInputDevice2_Unacquire(p) (p)->Unacquire()\n#define IDirectInputDevice2_GetDeviceState(p,a,b) (p)->GetDeviceState(a,b)\n#define IDirectInputDevice2_GetDeviceData(p,a,b,c,d) (p)->GetDeviceData(a,b,c,d)\n#define IDirectInputDevice2_SetDataFormat(p,a) (p)->SetDataFormat(a)\n#define IDirectInputDevice2_SetEventNotification(p,a) (p)->SetEventNotification(a)\n#define IDirectInputDevice2_SetCooperativeLevel(p,a,b) (p)->SetCooperativeLevel(a,b)\n#define IDirectInputDevice2_GetObjectInfo(p,a,b,c) (p)->GetObjectInfo(a,b,c)\n#define IDirectInputDevice2_GetDeviceInfo(p,a) (p)->GetDeviceInfo(a)\n#define IDirectInputDevice2_RunControlPanel(p,a,b) (p)->RunControlPanel(a,b)\n#define IDirectInputDevice2_Initialize(p,a,b,c) (p)->Initialize(a,b,c)\n/*** IDirectInputDevice2 methods ***/\n#define IDirectInputDevice2_CreateEffect(p,a,b,c,d) (p)->CreateEffect(a,b,c,d)\n#define IDirectInputDevice2_EnumEffects(p,a,b,c) (p)->EnumEffects(a,b,c)\n#define IDirectInputDevice2_GetEffectInfo(p,a,b) (p)->GetEffectInfo(a,b)\n#define IDirectInputDevice2_GetForceFeedbackState(p,a) (p)->GetForceFeedbackState(a)\n#define IDirectInputDevice2_SendForceFeedbackCommand(p,a) (p)->SendForceFeedbackCommand(a)\n#define IDirectInputDevice2_EnumCreatedEffectObjects(p,a,b,c) (p)->EnumCreatedEffectObjects(a,b,c)\n#define IDirectInputDevice2_Escape(p,a) (p)->Escape(a)\n#define IDirectInputDevice2_Poll(p) (p)->Poll()\n#define IDirectInputDevice2_SendDeviceData(p,a,b,c,d) (p)->SendDeviceData(a,b,c,d)\n#endif\n#endif /* DI5 */\n\n#if DIRECTINPUT_VERSION >= 0x0700\n/*****************************************************************************\n * IDirectInputDevice7A interface\n */\n#undef INTERFACE\n#define INTERFACE IDirectInputDevice7A\nDECLARE_INTERFACE_(IDirectInputDevice7A,IDirectInputDevice2A)\n{\n /*** IUnknown methods ***/\n STDMETHOD_(HRESULT,QueryInterface)(THIS_ REFIID riid, void** ppvObject) PURE;\n STDMETHOD_(ULONG,AddRef)(THIS) PURE;\n STDMETHOD_(ULONG,Release)(THIS) PURE;\n /*** IDirectInputDeviceA methods ***/\n STDMETHOD(GetCapabilities)(THIS_ LPDIDEVCAPS lpDIDevCaps) PURE;\n STDMETHOD(EnumObjects)(THIS_ LPDIENUMDEVICEOBJECTSCALLBACKA lpCallback, LPVOID pvRef, DWORD dwFlags) PURE;\n STDMETHOD(GetProperty)(THIS_ REFGUID rguidProp, LPDIPROPHEADER pdiph) PURE;\n STDMETHOD(SetProperty)(THIS_ REFGUID rguidProp, LPCDIPROPHEADER pdiph) PURE;\n STDMETHOD(Acquire)(THIS) PURE;\n STDMETHOD(Unacquire)(THIS) PURE;\n STDMETHOD(GetDeviceState)(THIS_ DWORD cbData, LPVOID lpvData) PURE;\n STDMETHOD(GetDeviceData)(THIS_ DWORD cbObjectData, LPDIDEVICEOBJECTDATA rgdod, LPDWORD pdwInOut, DWORD dwFlags) PURE;\n STDMETHOD(SetDataFormat)(THIS_ LPCDIDATAFORMAT lpdf) PURE;\n STDMETHOD(SetEventNotification)(THIS_ HANDLE hEvent) PURE;\n STDMETHOD(SetCooperativeLevel)(THIS_ HWND hwnd, DWORD dwFlags) PURE;\n STDMETHOD(GetObjectInfo)(THIS_ LPDIDEVICEOBJECTINSTANCEA pdidoi, DWORD dwObj, DWORD dwHow) PURE;\n STDMETHOD(GetDeviceInfo)(THIS_ LPDIDEVICEINSTANCEA pdidi) PURE;\n STDMETHOD(RunControlPanel)(THIS_ HWND hwndOwner, DWORD dwFlags) PURE;\n STDMETHOD(Initialize)(THIS_ HINSTANCE hinst, DWORD dwVersion, REFGUID rguid) PURE;\n /*** IDirectInputDevice2A methods ***/\n STDMETHOD(CreateEffect)(THIS_ REFGUID rguid, LPCDIEFFECT lpeff, LPDIRECTINPUTEFFECT *ppdeff, LPUNKNOWN punkOuter) PURE;\n STDMETHOD(EnumEffects)(THIS_ LPDIENUMEFFECTSCALLBACKA lpCallback, LPVOID pvRef, DWORD dwEffType) PURE;\n STDMETHOD(GetEffectInfo)(THIS_ LPDIEFFECTINFOA pdei, REFGUID rguid) PURE;\n STDMETHOD(GetForceFeedbackState)(THIS_ LPDWORD pdwOut) PURE;\n STDMETHOD(SendForceFeedbackCommand)(THIS_ DWORD dwFlags) PURE;\n STDMETHOD(EnumCreatedEffectObjects)(THIS_ LPDIENUMCREATEDEFFECTOBJECTSCALLBACK lpCallback, LPVOID pvRef, DWORD fl) PURE;\n STDMETHOD(Escape)(THIS_ LPDIEFFESCAPE pesc) PURE;\n STDMETHOD(Poll)(THIS) PURE;\n STDMETHOD(SendDeviceData)(THIS_ DWORD cbObjectData, LPCDIDEVICEOBJECTDATA rgdod, LPDWORD pdwInOut, DWORD fl) PURE;\n /*** IDirectInputDevice7A methods ***/\n STDMETHOD(EnumEffectsInFile)(THIS_ LPCSTR lpszFileName,LPDIENUMEFFECTSINFILECALLBACK pec,LPVOID pvRef,DWORD dwFlags) PURE;\n STDMETHOD(WriteEffectToFile)(THIS_ LPCSTR lpszFileName,DWORD dwEntries,LPDIFILEEFFECT rgDiFileEft,DWORD dwFlags) PURE;\n};\n\n/*****************************************************************************\n * IDirectInputDevice7W interface\n */\n#undef INTERFACE\n#define INTERFACE IDirectInputDevice7W\nDECLARE_INTERFACE_(IDirectInputDevice7W,IDirectInputDevice2W)\n{\n /*** IUnknown methods ***/\n STDMETHOD_(HRESULT,QueryInterface)(THIS_ REFIID riid, void** ppvObject) PURE;\n STDMETHOD_(ULONG,AddRef)(THIS) PURE;\n STDMETHOD_(ULONG,Release)(THIS) PURE;\n /*** IDirectInputDeviceW methods ***/\n STDMETHOD(GetCapabilities)(THIS_ LPDIDEVCAPS lpDIDevCaps) PURE;\n STDMETHOD(EnumObjects)(THIS_ LPDIENUMDEVICEOBJECTSCALLBACKW lpCallback, LPVOID pvRef, DWORD dwFlags) PURE;\n STDMETHOD(GetProperty)(THIS_ REFGUID rguidProp, LPDIPROPHEADER pdiph) PURE;\n STDMETHOD(SetProperty)(THIS_ REFGUID rguidProp, LPCDIPROPHEADER pdiph) PURE;\n STDMETHOD(Acquire)(THIS) PURE;\n STDMETHOD(Unacquire)(THIS) PURE;\n STDMETHOD(GetDeviceState)(THIS_ DWORD cbData, LPVOID lpvData) PURE;\n STDMETHOD(GetDeviceData)(THIS_ DWORD cbObjectData, LPDIDEVICEOBJECTDATA rgdod, LPDWORD pdwInOut, DWORD dwFlags) PURE;\n STDMETHOD(SetDataFormat)(THIS_ LPCDIDATAFORMAT lpdf) PURE;\n STDMETHOD(SetEventNotification)(THIS_ HANDLE hEvent) PURE;\n STDMETHOD(SetCooperativeLevel)(THIS_ HWND hwnd, DWORD dwFlags) PURE;\n STDMETHOD(GetObjectInfo)(THIS_ LPDIDEVICEOBJECTINSTANCEW pdidoi, DWORD dwObj, DWORD dwHow) PURE;\n STDMETHOD(GetDeviceInfo)(THIS_ LPDIDEVICEINSTANCEW pdidi) PURE;\n STDMETHOD(RunControlPanel)(THIS_ HWND hwndOwner, DWORD dwFlags) PURE;\n STDMETHOD(Initialize)(THIS_ HINSTANCE hinst, DWORD dwVersion, REFGUID rguid) PURE;\n /*** IDirectInputDevice2W methods ***/\n STDMETHOD(CreateEffect)(THIS_ REFGUID rguid, LPCDIEFFECT lpeff, LPDIRECTINPUTEFFECT *ppdeff, LPUNKNOWN punkOuter) PURE;\n STDMETHOD(EnumEffects)(THIS_ LPDIENUMEFFECTSCALLBACKW lpCallback, LPVOID pvRef, DWORD dwEffType) PURE;\n STDMETHOD(GetEffectInfo)(THIS_ LPDIEFFECTINFOW pdei, REFGUID rguid) PURE;\n STDMETHOD(GetForceFeedbackState)(THIS_ LPDWORD pdwOut) PURE;\n STDMETHOD(SendForceFeedbackCommand)(THIS_ DWORD dwFlags) PURE;\n STDMETHOD(EnumCreatedEffectObjects)(THIS_ LPDIENUMCREATEDEFFECTOBJECTSCALLBACK lpCallback, LPVOID pvRef, DWORD fl) PURE;\n STDMETHOD(Escape)(THIS_ LPDIEFFESCAPE pesc) PURE;\n STDMETHOD(Poll)(THIS) PURE;\n STDMETHOD(SendDeviceData)(THIS_ DWORD cbObjectData, LPCDIDEVICEOBJECTDATA rgdod, LPDWORD pdwInOut, DWORD fl) PURE;\n /*** IDirectInputDevice7W methods ***/\n STDMETHOD(EnumEffectsInFile)(THIS_ LPCWSTR lpszFileName,LPDIENUMEFFECTSINFILECALLBACK pec,LPVOID pvRef,DWORD dwFlags) PURE;\n STDMETHOD(WriteEffectToFile)(THIS_ LPCWSTR lpszFileName,DWORD dwEntries,LPDIFILEEFFECT rgDiFileEft,DWORD dwFlags) PURE;\n};\n\n#if !defined(__cplusplus) || defined(CINTERFACE)\n/*** IUnknown methods ***/\n#define IDirectInputDevice7_QueryInterface(p,a,b) (p)->lpVtbl->QueryInterface(p,a,b)\n#define IDirectInputDevice7_AddRef(p) (p)->lpVtbl->AddRef(p)\n#define IDirectInputDevice7_Release(p) (p)->lpVtbl->Release(p)\n/*** IDirectInputDevice methods ***/\n#define IDirectInputDevice7_GetCapabilities(p,a) (p)->lpVtbl->GetCapabilities(p,a)\n#define IDirectInputDevice7_EnumObjects(p,a,b,c) (p)->lpVtbl->EnumObjects(p,a,b,c)\n#define IDirectInputDevice7_GetProperty(p,a,b) (p)->lpVtbl->GetProperty(p,a,b)\n#define IDirectInputDevice7_SetProperty(p,a,b) (p)->lpVtbl->SetProperty(p,a,b)\n#define IDirectInputDevice7_Acquire(p) (p)->lpVtbl->Acquire(p)\n#define IDirectInputDevice7_Unacquire(p) (p)->lpVtbl->Unacquire(p)\n#define IDirectInputDevice7_GetDeviceState(p,a,b) (p)->lpVtbl->GetDeviceState(p,a,b)\n#define IDirectInputDevice7_GetDeviceData(p,a,b,c,d) (p)->lpVtbl->GetDeviceData(p,a,b,c,d)\n#define IDirectInputDevice7_SetDataFormat(p,a) (p)->lpVtbl->SetDataFormat(p,a)\n#define IDirectInputDevice7_SetEventNotification(p,a) (p)->lpVtbl->SetEventNotification(p,a)\n#define IDirectInputDevice7_SetCooperativeLevel(p,a,b) (p)->lpVtbl->SetCooperativeLevel(p,a,b)\n#define IDirectInputDevice7_GetObjectInfo(p,a,b,c) (p)->lpVtbl->GetObjectInfo(p,a,b,c)\n#define IDirectInputDevice7_GetDeviceInfo(p,a) (p)->lpVtbl->GetDeviceInfo(p,a)\n#define IDirectInputDevice7_RunControlPanel(p,a,b) (p)->lpVtbl->RunControlPanel(p,a,b)\n#define IDirectInputDevice7_Initialize(p,a,b,c) (p)->lpVtbl->Initialize(p,a,b,c)\n/*** IDirectInputDevice2 methods ***/\n#define IDirectInputDevice7_CreateEffect(p,a,b,c,d) (p)->lpVtbl->CreateEffect(p,a,b,c,d)\n#define IDirectInputDevice7_EnumEffects(p,a,b,c) (p)->lpVtbl->EnumEffects(p,a,b,c)\n#define IDirectInputDevice7_GetEffectInfo(p,a,b) (p)->lpVtbl->GetEffectInfo(p,a,b)\n#define IDirectInputDevice7_GetForceFeedbackState(p,a) (p)->lpVtbl->GetForceFeedbackState(p,a)\n#define IDirectInputDevice7_SendForceFeedbackCommand(p,a) (p)->lpVtbl->SendForceFeedbackCommand(p,a)\n#define IDirectInputDevice7_EnumCreatedEffectObjects(p,a,b,c) (p)->lpVtbl->EnumCreatedEffectObjects(p,a,b,c)\n#define IDirectInputDevice7_Escape(p,a) (p)->lpVtbl->Escape(p,a)\n#define IDirectInputDevice7_Poll(p) (p)->lpVtbl->Poll(p)\n#define IDirectInputDevice7_SendDeviceData(p,a,b,c,d) (p)->lpVtbl->SendDeviceData(p,a,b,c,d)\n/*** IDirectInputDevice7 methods ***/\n#define IDirectInputDevice7_EnumEffectsInFile(p,a,b,c,d) (p)->lpVtbl->EnumEffectsInFile(p,a,b,c,d)\n#define IDirectInputDevice7_WriteEffectToFile(p,a,b,c,d) (p)->lpVtbl->WriteEffectToFile(p,a,b,c,d)\n#else\n/*** IUnknown methods ***/\n#define IDirectInputDevice7_QueryInterface(p,a,b) (p)->QueryInterface(a,b)\n#define IDirectInputDevice7_AddRef(p) (p)->AddRef()\n#define IDirectInputDevice7_Release(p) (p)->Release()\n/*** IDirectInputDevice methods ***/\n#define IDirectInputDevice7_GetCapabilities(p,a) (p)->GetCapabilities(a)\n#define IDirectInputDevice7_EnumObjects(p,a,b,c) (p)->EnumObjects(a,b,c)\n#define IDirectInputDevice7_GetProperty(p,a,b) (p)->GetProperty(a,b)\n#define IDirectInputDevice7_SetProperty(p,a,b) (p)->SetProperty(a,b)\n#define IDirectInputDevice7_Acquire(p) (p)->Acquire()\n#define IDirectInputDevice7_Unacquire(p) (p)->Unacquire()\n#define IDirectInputDevice7_GetDeviceState(p,a,b) (p)->GetDeviceState(a,b)\n#define IDirectInputDevice7_GetDeviceData(p,a,b,c,d) (p)->GetDeviceData(a,b,c,d)\n#define IDirectInputDevice7_SetDataFormat(p,a) (p)->SetDataFormat(a)\n#define IDirectInputDevice7_SetEventNotification(p,a) (p)->SetEventNotification(a)\n#define IDirectInputDevice7_SetCooperativeLevel(p,a,b) (p)->SetCooperativeLevel(a,b)\n#define IDirectInputDevice7_GetObjectInfo(p,a,b,c) (p)->GetObjectInfo(a,b,c)\n#define IDirectInputDevice7_GetDeviceInfo(p,a) (p)->GetDeviceInfo(a)\n#define IDirectInputDevice7_RunControlPanel(p,a,b) (p)->RunControlPanel(a,b)\n#define IDirectInputDevice7_Initialize(p,a,b,c) (p)->Initialize(a,b,c)\n/*** IDirectInputDevice2 methods ***/\n#define IDirectInputDevice7_CreateEffect(p,a,b,c,d) (p)->CreateEffect(a,b,c,d)\n#define IDirectInputDevice7_EnumEffects(p,a,b,c) (p)->EnumEffects(a,b,c)\n#define IDirectInputDevice7_GetEffectInfo(p,a,b) (p)->GetEffectInfo(a,b)\n#define IDirectInputDevice7_GetForceFeedbackState(p,a) (p)->GetForceFeedbackState(a)\n#define IDirectInputDevice7_SendForceFeedbackCommand(p,a) (p)->SendForceFeedbackCommand(a)\n#define IDirectInputDevice7_EnumCreatedEffectObjects(p,a,b,c) (p)->EnumCreatedEffectObjects(a,b,c)\n#define IDirectInputDevice7_Escape(p,a) (p)->Escape(a)\n#define IDirectInputDevice7_Poll(p) (p)->Poll()\n#define IDirectInputDevice7_SendDeviceData(p,a,b,c,d) (p)->SendDeviceData(a,b,c,d)\n/*** IDirectInputDevice7 methods ***/\n#define IDirectInputDevice7_EnumEffectsInFile(p,a,b,c,d) (p)->EnumEffectsInFile(a,b,c,d)\n#define IDirectInputDevice7_WriteEffectToFile(p,a,b,c,d) (p)->WriteEffectToFile(a,b,c,d)\n#endif\n\n#endif /* DI7 */\n\n#if DIRECTINPUT_VERSION >= 0x0800\n/*****************************************************************************\n * IDirectInputDevice8A interface\n */\n#undef INTERFACE\n#define INTERFACE IDirectInputDevice8A\nDECLARE_INTERFACE_(IDirectInputDevice8A,IDirectInputDevice7A)\n{\n /*** IUnknown methods ***/\n STDMETHOD_(HRESULT,QueryInterface)(THIS_ REFIID riid, void** ppvObject) PURE;\n STDMETHOD_(ULONG,AddRef)(THIS) PURE;\n STDMETHOD_(ULONG,Release)(THIS) PURE;\n /*** IDirectInputDeviceA methods ***/\n STDMETHOD(GetCapabilities)(THIS_ LPDIDEVCAPS lpDIDevCaps) PURE;\n STDMETHOD(EnumObjects)(THIS_ LPDIENUMDEVICEOBJECTSCALLBACKA lpCallback, LPVOID pvRef, DWORD dwFlags) PURE;\n STDMETHOD(GetProperty)(THIS_ REFGUID rguidProp, LPDIPROPHEADER pdiph) PURE;\n STDMETHOD(SetProperty)(THIS_ REFGUID rguidProp, LPCDIPROPHEADER pdiph) PURE;\n STDMETHOD(Acquire)(THIS) PURE;\n STDMETHOD(Unacquire)(THIS) PURE;\n STDMETHOD(GetDeviceState)(THIS_ DWORD cbData, LPVOID lpvData) PURE;\n STDMETHOD(GetDeviceData)(THIS_ DWORD cbObjectData, LPDIDEVICEOBJECTDATA rgdod, LPDWORD pdwInOut, DWORD dwFlags) PURE;\n STDMETHOD(SetDataFormat)(THIS_ LPCDIDATAFORMAT lpdf) PURE;\n STDMETHOD(SetEventNotification)(THIS_ HANDLE hEvent) PURE;\n STDMETHOD(SetCooperativeLevel)(THIS_ HWND hwnd, DWORD dwFlags) PURE;\n STDMETHOD(GetObjectInfo)(THIS_ LPDIDEVICEOBJECTINSTANCEA pdidoi, DWORD dwObj, DWORD dwHow) PURE;\n STDMETHOD(GetDeviceInfo)(THIS_ LPDIDEVICEINSTANCEA pdidi) PURE;\n STDMETHOD(RunControlPanel)(THIS_ HWND hwndOwner, DWORD dwFlags) PURE;\n STDMETHOD(Initialize)(THIS_ HINSTANCE hinst, DWORD dwVersion, REFGUID rguid) PURE;\n /*** IDirectInputDevice2A methods ***/\n STDMETHOD(CreateEffect)(THIS_ REFGUID rguid, LPCDIEFFECT lpeff, LPDIRECTINPUTEFFECT *ppdeff, LPUNKNOWN punkOuter) PURE;\n STDMETHOD(EnumEffects)(THIS_ LPDIENUMEFFECTSCALLBACKA lpCallback, LPVOID pvRef, DWORD dwEffType) PURE;\n STDMETHOD(GetEffectInfo)(THIS_ LPDIEFFECTINFOA pdei, REFGUID rguid) PURE;\n STDMETHOD(GetForceFeedbackState)(THIS_ LPDWORD pdwOut) PURE;\n STDMETHOD(SendForceFeedbackCommand)(THIS_ DWORD dwFlags) PURE;\n STDMETHOD(EnumCreatedEffectObjects)(THIS_ LPDIENUMCREATEDEFFECTOBJECTSCALLBACK lpCallback, LPVOID pvRef, DWORD fl) PURE;\n STDMETHOD(Escape)(THIS_ LPDIEFFESCAPE pesc) PURE;\n STDMETHOD(Poll)(THIS) PURE;\n STDMETHOD(SendDeviceData)(THIS_ DWORD cbObjectData, LPCDIDEVICEOBJECTDATA rgdod, LPDWORD pdwInOut, DWORD fl) PURE;\n /*** IDirectInputDevice7A methods ***/\n STDMETHOD(EnumEffectsInFile)(THIS_ LPCSTR lpszFileName,LPDIENUMEFFECTSINFILECALLBACK pec,LPVOID pvRef,DWORD dwFlags) PURE;\n STDMETHOD(WriteEffectToFile)(THIS_ LPCSTR lpszFileName,DWORD dwEntries,LPDIFILEEFFECT rgDiFileEft,DWORD dwFlags) PURE;\n /*** IDirectInputDevice8A methods ***/\n STDMETHOD(BuildActionMap)(THIS_ LPDIACTIONFORMATA lpdiaf, LPCSTR lpszUserName, DWORD dwFlags) PURE;\n STDMETHOD(SetActionMap)(THIS_ LPDIACTIONFORMATA lpdiaf, LPCSTR lpszUserName, DWORD dwFlags) PURE;\n STDMETHOD(GetImageInfo)(THIS_ LPDIDEVICEIMAGEINFOHEADERA lpdiDevImageInfoHeader) PURE;\n};\n\n/*****************************************************************************\n * IDirectInputDevice8W interface\n */\n#undef INTERFACE\n#define INTERFACE IDirectInputDevice8W\nDECLARE_INTERFACE_(IDirectInputDevice8W,IDirectInputDevice7W)\n{\n /*** IUnknown methods ***/\n STDMETHOD_(HRESULT,QueryInterface)(THIS_ REFIID riid, void** ppvObject) PURE;\n STDMETHOD_(ULONG,AddRef)(THIS) PURE;\n STDMETHOD_(ULONG,Release)(THIS) PURE;\n /*** IDirectInputDeviceW methods ***/\n STDMETHOD(GetCapabilities)(THIS_ LPDIDEVCAPS lpDIDevCaps) PURE;\n STDMETHOD(EnumObjects)(THIS_ LPDIENUMDEVICEOBJECTSCALLBACKW lpCallback, LPVOID pvRef, DWORD dwFlags) PURE;\n STDMETHOD(GetProperty)(THIS_ REFGUID rguidProp, LPDIPROPHEADER pdiph) PURE;\n STDMETHOD(SetProperty)(THIS_ REFGUID rguidProp, LPCDIPROPHEADER pdiph) PURE;\n STDMETHOD(Acquire)(THIS) PURE;\n STDMETHOD(Unacquire)(THIS) PURE;\n STDMETHOD(GetDeviceState)(THIS_ DWORD cbData, LPVOID lpvData) PURE;\n STDMETHOD(GetDeviceData)(THIS_ DWORD cbObjectData, LPDIDEVICEOBJECTDATA rgdod, LPDWORD pdwInOut, DWORD dwFlags) PURE;\n STDMETHOD(SetDataFormat)(THIS_ LPCDIDATAFORMAT lpdf) PURE;\n STDMETHOD(SetEventNotification)(THIS_ HANDLE hEvent) PURE;\n STDMETHOD(SetCooperativeLevel)(THIS_ HWND hwnd, DWORD dwFlags) PURE;\n STDMETHOD(GetObjectInfo)(THIS_ LPDIDEVICEOBJECTINSTANCEW pdidoi, DWORD dwObj, DWORD dwHow) PURE;\n STDMETHOD(GetDeviceInfo)(THIS_ LPDIDEVICEINSTANCEW pdidi) PURE;\n STDMETHOD(RunControlPanel)(THIS_ HWND hwndOwner, DWORD dwFlags) PURE;\n STDMETHOD(Initialize)(THIS_ HINSTANCE hinst, DWORD dwVersion, REFGUID rguid) PURE;\n /*** IDirectInputDevice2W methods ***/\n STDMETHOD(CreateEffect)(THIS_ REFGUID rguid, LPCDIEFFECT lpeff, LPDIRECTINPUTEFFECT *ppdeff, LPUNKNOWN punkOuter) PURE;\n STDMETHOD(EnumEffects)(THIS_ LPDIENUMEFFECTSCALLBACKW lpCallback, LPVOID pvRef, DWORD dwEffType) PURE;\n STDMETHOD(GetEffectInfo)(THIS_ LPDIEFFECTINFOW pdei, REFGUID rguid) PURE;\n STDMETHOD(GetForceFeedbackState)(THIS_ LPDWORD pdwOut) PURE;\n STDMETHOD(SendForceFeedbackCommand)(THIS_ DWORD dwFlags) PURE;\n STDMETHOD(EnumCreatedEffectObjects)(THIS_ LPDIENUMCREATEDEFFECTOBJECTSCALLBACK lpCallback, LPVOID pvRef, DWORD fl) PURE;\n STDMETHOD(Escape)(THIS_ LPDIEFFESCAPE pesc) PURE;\n STDMETHOD(Poll)(THIS) PURE;\n STDMETHOD(SendDeviceData)(THIS_ DWORD cbObjectData, LPCDIDEVICEOBJECTDATA rgdod, LPDWORD pdwInOut, DWORD fl) PURE;\n /*** IDirectInputDevice7W methods ***/\n STDMETHOD(EnumEffectsInFile)(THIS_ LPCWSTR lpszFileName,LPDIENUMEFFECTSINFILECALLBACK pec,LPVOID pvRef,DWORD dwFlags) PURE;\n STDMETHOD(WriteEffectToFile)(THIS_ LPCWSTR lpszFileName,DWORD dwEntries,LPDIFILEEFFECT rgDiFileEft,DWORD dwFlags) PURE;\n /*** IDirectInputDevice8W methods ***/\n STDMETHOD(BuildActionMap)(THIS_ LPDIACTIONFORMATW lpdiaf, LPCWSTR lpszUserName, DWORD dwFlags) PURE;\n STDMETHOD(SetActionMap)(THIS_ LPDIACTIONFORMATW lpdiaf, LPCWSTR lpszUserName, DWORD dwFlags) PURE;\n STDMETHOD(GetImageInfo)(THIS_ LPDIDEVICEIMAGEINFOHEADERW lpdiDevImageInfoHeader) PURE;\n};\n\n#if !defined(__cplusplus) || defined(CINTERFACE)\n/*** IUnknown methods ***/\n#define IDirectInputDevice8_QueryInterface(p,a,b) (p)->lpVtbl->QueryInterface(p,a,b)\n#define IDirectInputDevice8_AddRef(p) (p)->lpVtbl->AddRef(p)\n#define IDirectInputDevice8_Release(p) (p)->lpVtbl->Release(p)\n/*** IDirectInputDevice methods ***/\n#define IDirectInputDevice8_GetCapabilities(p,a) (p)->lpVtbl->GetCapabilities(p,a)\n#define IDirectInputDevice8_EnumObjects(p,a,b,c) (p)->lpVtbl->EnumObjects(p,a,b,c)\n#define IDirectInputDevice8_GetProperty(p,a,b) (p)->lpVtbl->GetProperty(p,a,b)\n#define IDirectInputDevice8_SetProperty(p,a,b) (p)->lpVtbl->SetProperty(p,a,b)\n#define IDirectInputDevice8_Acquire(p) (p)->lpVtbl->Acquire(p)\n#define IDirectInputDevice8_Unacquire(p) (p)->lpVtbl->Unacquire(p)\n#define IDirectInputDevice8_GetDeviceState(p,a,b) (p)->lpVtbl->GetDeviceState(p,a,b)\n#define IDirectInputDevice8_GetDeviceData(p,a,b,c,d) (p)->lpVtbl->GetDeviceData(p,a,b,c,d)\n#define IDirectInputDevice8_SetDataFormat(p,a) (p)->lpVtbl->SetDataFormat(p,a)\n#define IDirectInputDevice8_SetEventNotification(p,a) (p)->lpVtbl->SetEventNotification(p,a)\n#define IDirectInputDevice8_SetCooperativeLevel(p,a,b) (p)->lpVtbl->SetCooperativeLevel(p,a,b)\n#define IDirectInputDevice8_GetObjectInfo(p,a,b,c) (p)->lpVtbl->GetObjectInfo(p,a,b,c)\n#define IDirectInputDevice8_GetDeviceInfo(p,a) (p)->lpVtbl->GetDeviceInfo(p,a)\n#define IDirectInputDevice8_RunControlPanel(p,a,b) (p)->lpVtbl->RunControlPanel(p,a,b)\n#define IDirectInputDevice8_Initialize(p,a,b,c) (p)->lpVtbl->Initialize(p,a,b,c)\n/*** IDirectInputDevice2 methods ***/\n#define IDirectInputDevice8_CreateEffect(p,a,b,c,d) (p)->lpVtbl->CreateEffect(p,a,b,c,d)\n#define IDirectInputDevice8_EnumEffects(p,a,b,c) (p)->lpVtbl->EnumEffects(p,a,b,c)\n#define IDirectInputDevice8_GetEffectInfo(p,a,b) (p)->lpVtbl->GetEffectInfo(p,a,b)\n#define IDirectInputDevice8_GetForceFeedbackState(p,a) (p)->lpVtbl->GetForceFeedbackState(p,a)\n#define IDirectInputDevice8_SendForceFeedbackCommand(p,a) (p)->lpVtbl->SendForceFeedbackCommand(p,a)\n#define IDirectInputDevice8_EnumCreatedEffectObjects(p,a,b,c) (p)->lpVtbl->EnumCreatedEffectObjects(p,a,b,c)\n#define IDirectInputDevice8_Escape(p,a) (p)->lpVtbl->Escape(p,a)\n#define IDirectInputDevice8_Poll(p) (p)->lpVtbl->Poll(p)\n#define IDirectInputDevice8_SendDeviceData(p,a,b,c,d) (p)->lpVtbl->SendDeviceData(p,a,b,c,d)\n/*** IDirectInputDevice7 methods ***/\n#define IDirectInputDevice8_EnumEffectsInFile(p,a,b,c,d) (p)->lpVtbl->EnumEffectsInFile(p,a,b,c,d)\n#define IDirectInputDevice8_WriteEffectToFile(p,a,b,c,d) (p)->lpVtbl->WriteEffectToFile(p,a,b,c,d)\n/*** IDirectInputDevice8 methods ***/\n#define IDirectInputDevice8_BuildActionMap(p,a,b,c) (p)->lpVtbl->BuildActionMap(p,a,b,c)\n#define IDirectInputDevice8_SetActionMap(p,a,b,c) (p)->lpVtbl->SetActionMap(p,a,b,c)\n#define IDirectInputDevice8_GetImageInfo(p,a) (p)->lpVtbl->GetImageInfo(p,a)\n#else\n/*** IUnknown methods ***/\n#define IDirectInputDevice8_QueryInterface(p,a,b) (p)->QueryInterface(a,b)\n#define IDirectInputDevice8_AddRef(p) (p)->AddRef()\n#define IDirectInputDevice8_Release(p) (p)->Release()\n/*** IDirectInputDevice methods ***/\n#define IDirectInputDevice8_GetCapabilities(p,a) (p)->GetCapabilities(a)\n#define IDirectInputDevice8_EnumObjects(p,a,b,c) (p)->EnumObjects(a,b,c)\n#define IDirectInputDevice8_GetProperty(p,a,b) (p)->GetProperty(a,b)\n#define IDirectInputDevice8_SetProperty(p,a,b) (p)->SetProperty(a,b)\n#define IDirectInputDevice8_Acquire(p) (p)->Acquire()\n#define IDirectInputDevice8_Unacquire(p) (p)->Unacquire()\n#define IDirectInputDevice8_GetDeviceState(p,a,b) (p)->GetDeviceState(a,b)\n#define IDirectInputDevice8_GetDeviceData(p,a,b,c,d) (p)->GetDeviceData(a,b,c,d)\n#define IDirectInputDevice8_SetDataFormat(p,a) (p)->SetDataFormat(a)\n#define IDirectInputDevice8_SetEventNotification(p,a) (p)->SetEventNotification(a)\n#define IDirectInputDevice8_SetCooperativeLevel(p,a,b) (p)->SetCooperativeLevel(a,b)\n#define IDirectInputDevice8_GetObjectInfo(p,a,b,c) (p)->GetObjectInfo(a,b,c)\n#define IDirectInputDevice8_GetDeviceInfo(p,a) (p)->GetDeviceInfo(a)\n#define IDirectInputDevice8_RunControlPanel(p,a,b) (p)->RunControlPanel(a,b)\n#define IDirectInputDevice8_Initialize(p,a,b,c) (p)->Initialize(a,b,c)\n/*** IDirectInputDevice2 methods ***/\n#define IDirectInputDevice8_CreateEffect(p,a,b,c,d) (p)->CreateEffect(a,b,c,d)\n#define IDirectInputDevice8_EnumEffects(p,a,b,c) (p)->EnumEffects(a,b,c)\n#define IDirectInputDevice8_GetEffectInfo(p,a,b) (p)->GetEffectInfo(a,b)\n#define IDirectInputDevice8_GetForceFeedbackState(p,a) (p)->GetForceFeedbackState(a)\n#define IDirectInputDevice8_SendForceFeedbackCommand(p,a) (p)->SendForceFeedbackCommand(a)\n#define IDirectInputDevice8_EnumCreatedEffectObjects(p,a,b,c) (p)->EnumCreatedEffectObjects(a,b,c)\n#define IDirectInputDevice8_Escape(p,a) (p)->Escape(a)\n#define IDirectInputDevice8_Poll(p) (p)->Poll()\n#define IDirectInputDevice8_SendDeviceData(p,a,b,c,d) (p)->SendDeviceData(a,b,c,d)\n/*** IDirectInputDevice7 methods ***/\n#define IDirectInputDevice8_EnumEffectsInFile(p,a,b,c,d) (p)->EnumEffectsInFile(a,b,c,d)\n#define IDirectInputDevice8_WriteEffectToFile(p,a,b,c,d) (p)->WriteEffectToFile(a,b,c,d)\n/*** IDirectInputDevice8 methods ***/\n#define IDirectInputDevice8_BuildActionMap(p,a,b,c) (p)->BuildActionMap(a,b,c)\n#define IDirectInputDevice8_SetActionMap(p,a,b,c) (p)->SetActionMap(a,b,c)\n#define IDirectInputDevice8_GetImageInfo(p,a) (p)->GetImageInfo(a)\n#endif\n\n#endif /* DI8 */\n\n/* \"Standard\" Mouse report... */\ntypedef struct DIMOUSESTATE {\n LONG lX;\n LONG lY;\n LONG lZ;\n BYTE rgbButtons[4];\n} DIMOUSESTATE;\n\n#if DIRECTINPUT_VERSION >= 0x0700\n/* \"Standard\" Mouse report for DInput 7... */\ntypedef struct DIMOUSESTATE2 {\n LONG lX;\n LONG lY;\n LONG lZ;\n BYTE rgbButtons[8];\n} DIMOUSESTATE2;\n#endif /* DI7 */\n\n#define DIMOFS_X FIELD_OFFSET(DIMOUSESTATE, lX)\n#define DIMOFS_Y FIELD_OFFSET(DIMOUSESTATE, lY)\n#define DIMOFS_Z FIELD_OFFSET(DIMOUSESTATE, lZ)\n#define DIMOFS_BUTTON0 (FIELD_OFFSET(DIMOUSESTATE, rgbButtons) + 0)\n#define DIMOFS_BUTTON1 (FIELD_OFFSET(DIMOUSESTATE, rgbButtons) + 1)\n#define DIMOFS_BUTTON2 (FIELD_OFFSET(DIMOUSESTATE, rgbButtons) + 2)\n#define DIMOFS_BUTTON3 (FIELD_OFFSET(DIMOUSESTATE, rgbButtons) + 3)\n#if DIRECTINPUT_VERSION >= 0x0700\n#define DIMOFS_BUTTON4 (FIELD_OFFSET(DIMOUSESTATE2, rgbButtons) + 4)\n#define DIMOFS_BUTTON5 (FIELD_OFFSET(DIMOUSESTATE2, rgbButtons) + 5)\n#define DIMOFS_BUTTON6 (FIELD_OFFSET(DIMOUSESTATE2, rgbButtons) + 6)\n#define DIMOFS_BUTTON7 (FIELD_OFFSET(DIMOUSESTATE2, rgbButtons) + 7)\n#endif /* DI7 */\n\n#ifdef __cplusplus\nextern \"C\" {\n#endif\nextern const DIDATAFORMAT c_dfDIMouse;\n#if DIRECTINPUT_VERSION >= 0x0700\nextern const DIDATAFORMAT c_dfDIMouse2; /* DX 7 */\n#endif /* DI7 */\nextern const DIDATAFORMAT c_dfDIKeyboard;\n#if DIRECTINPUT_VERSION >= 0x0500\nextern const DIDATAFORMAT c_dfDIJoystick;\nextern const DIDATAFORMAT c_dfDIJoystick2;\n#endif /* DI5 */\n#ifdef __cplusplus\n};\n#endif\n\n/*****************************************************************************\n * IDirectInputA interface\n */\n#undef INTERFACE\n#define INTERFACE IDirectInputA\nDECLARE_INTERFACE_(IDirectInputA,IUnknown)\n{\n /*** IUnknown methods ***/\n STDMETHOD_(HRESULT,QueryInterface)(THIS_ REFIID riid, void** ppvObject) PURE;\n STDMETHOD_(ULONG,AddRef)(THIS) PURE;\n STDMETHOD_(ULONG,Release)(THIS) PURE;\n /*** IDirectInputA methods ***/\n STDMETHOD(CreateDevice)(THIS_ REFGUID rguid, LPDIRECTINPUTDEVICEA *lplpDirectInputDevice, LPUNKNOWN pUnkOuter) PURE;\n STDMETHOD(EnumDevices)(THIS_ DWORD dwDevType, LPDIENUMDEVICESCALLBACKA lpCallback, LPVOID pvRef, DWORD dwFlags) PURE;\n STDMETHOD(GetDeviceStatus)(THIS_ REFGUID rguidInstance) PURE;\n STDMETHOD(RunControlPanel)(THIS_ HWND hwndOwner, DWORD dwFlags) PURE;\n STDMETHOD(Initialize)(THIS_ HINSTANCE hinst, DWORD dwVersion) PURE;\n};\n\n/*****************************************************************************\n * IDirectInputW interface\n */\n#undef INTERFACE\n#define INTERFACE IDirectInputW\nDECLARE_INTERFACE_(IDirectInputW,IUnknown)\n{\n /*** IUnknown methods ***/\n STDMETHOD_(HRESULT,QueryInterface)(THIS_ REFIID riid, void** ppvObject) PURE;\n STDMETHOD_(ULONG,AddRef)(THIS) PURE;\n STDMETHOD_(ULONG,Release)(THIS) PURE;\n /*** IDirectInputW methods ***/\n STDMETHOD(CreateDevice)(THIS_ REFGUID rguid, LPDIRECTINPUTDEVICEW *lplpDirectInputDevice, LPUNKNOWN pUnkOuter) PURE;\n STDMETHOD(EnumDevices)(THIS_ DWORD dwDevType, LPDIENUMDEVICESCALLBACKW lpCallback, LPVOID pvRef, DWORD dwFlags) PURE;\n STDMETHOD(GetDeviceStatus)(THIS_ REFGUID rguidInstance) PURE;\n STDMETHOD(RunControlPanel)(THIS_ HWND hwndOwner, DWORD dwFlags) PURE;\n STDMETHOD(Initialize)(THIS_ HINSTANCE hinst, DWORD dwVersion) PURE;\n};\n\n#if !defined(__cplusplus) || defined(CINTERFACE)\n/*** IUnknown methods ***/\n#define IDirectInput_QueryInterface(p,a,b) (p)->lpVtbl->QueryInterface(p,a,b)\n#define IDirectInput_AddRef(p) (p)->lpVtbl->AddRef(p)\n#define IDirectInput_Release(p) (p)->lpVtbl->Release(p)\n/*** IDirectInput methods ***/\n#define IDirectInput_CreateDevice(p,a,b,c) (p)->lpVtbl->CreateDevice(p,a,b,c)\n#define IDirectInput_EnumDevices(p,a,b,c,d) (p)->lpVtbl->EnumDevices(p,a,b,c,d)\n#define IDirectInput_GetDeviceStatus(p,a) (p)->lpVtbl->GetDeviceStatus(p,a)\n#define IDirectInput_RunControlPanel(p,a,b) (p)->lpVtbl->RunControlPanel(p,a,b)\n#define IDirectInput_Initialize(p,a,b) (p)->lpVtbl->Initialize(p,a,b)\n#else\n/*** IUnknown methods ***/\n#define IDirectInput_QueryInterface(p,a,b) (p)->QueryInterface(a,b)\n#define IDirectInput_AddRef(p) (p)->AddRef()\n#define IDirectInput_Release(p) (p)->Release()\n/*** IDirectInput methods ***/\n#define IDirectInput_CreateDevice(p,a,b,c) (p)->CreateDevice(a,b,c)\n#define IDirectInput_EnumDevices(p,a,b,c,d) (p)->EnumDevices(a,b,c,d)\n#define IDirectInput_GetDeviceStatus(p,a) (p)->GetDeviceStatus(a)\n#define IDirectInput_RunControlPanel(p,a,b) (p)->RunControlPanel(a,b)\n#define IDirectInput_Initialize(p,a,b) (p)->Initialize(a,b)\n#endif\n\n/*****************************************************************************\n * IDirectInput2A interface\n */\n#undef INTERFACE\n#define INTERFACE IDirectInput2A\nDECLARE_INTERFACE_(IDirectInput2A,IDirectInputA)\n{\n /*** IUnknown methods ***/\n STDMETHOD_(HRESULT,QueryInterface)(THIS_ REFIID riid, void** ppvObject) PURE;\n STDMETHOD_(ULONG,AddRef)(THIS) PURE;\n STDMETHOD_(ULONG,Release)(THIS) PURE;\n /*** IDirectInputA methods ***/\n STDMETHOD(CreateDevice)(THIS_ REFGUID rguid, LPDIRECTINPUTDEVICEA *lplpDirectInputDevice, LPUNKNOWN pUnkOuter) PURE;\n STDMETHOD(EnumDevices)(THIS_ DWORD dwDevType, LPDIENUMDEVICESCALLBACKA lpCallback, LPVOID pvRef, DWORD dwFlags) PURE;\n STDMETHOD(GetDeviceStatus)(THIS_ REFGUID rguidInstance) PURE;\n STDMETHOD(RunControlPanel)(THIS_ HWND hwndOwner, DWORD dwFlags) PURE;\n STDMETHOD(Initialize)(THIS_ HINSTANCE hinst, DWORD dwVersion) PURE;\n /*** IDirectInput2A methods ***/\n STDMETHOD(FindDevice)(THIS_ REFGUID rguid, LPCSTR pszName, LPGUID pguidInstance) PURE;\n};\n\n/*****************************************************************************\n * IDirectInput2W interface\n */\n#undef INTERFACE\n#define INTERFACE IDirectInput2W\nDECLARE_INTERFACE_(IDirectInput2W,IDirectInputW)\n{\n /*** IUnknown methods ***/\n STDMETHOD_(HRESULT,QueryInterface)(THIS_ REFIID riid, void** ppvObject) PURE;\n STDMETHOD_(ULONG,AddRef)(THIS) PURE;\n STDMETHOD_(ULONG,Release)(THIS) PURE;\n /*** IDirectInputW methods ***/\n STDMETHOD(CreateDevice)(THIS_ REFGUID rguid, LPDIRECTINPUTDEVICEW *lplpDirectInputDevice, LPUNKNOWN pUnkOuter) PURE;\n STDMETHOD(EnumDevices)(THIS_ DWORD dwDevType, LPDIENUMDEVICESCALLBACKW lpCallback, LPVOID pvRef, DWORD dwFlags) PURE;\n STDMETHOD(GetDeviceStatus)(THIS_ REFGUID rguidInstance) PURE;\n STDMETHOD(RunControlPanel)(THIS_ HWND hwndOwner, DWORD dwFlags) PURE;\n STDMETHOD(Initialize)(THIS_ HINSTANCE hinst, DWORD dwVersion) PURE;\n /*** IDirectInput2W methods ***/\n STDMETHOD(FindDevice)(THIS_ REFGUID rguid, LPCWSTR pszName, LPGUID pguidInstance) PURE;\n};\n\n#if !defined(__cplusplus) || defined(CINTERFACE)\n/*** IUnknown methods ***/\n#define IDirectInput2_QueryInterface(p,a,b) (p)->lpVtbl->QueryInterface(p,a,b)\n#define IDirectInput2_AddRef(p) (p)->lpVtbl->AddRef(p)\n#define IDirectInput2_Release(p) (p)->lpVtbl->Release(p)\n/*** IDirectInput methods ***/\n#define IDirectInput2_CreateDevice(p,a,b,c) (p)->lpVtbl->CreateDevice(p,a,b,c)\n#define IDirectInput2_EnumDevices(p,a,b,c,d) (p)->lpVtbl->EnumDevices(p,a,b,c,d)\n#define IDirectInput2_GetDeviceStatus(p,a) (p)->lpVtbl->GetDeviceStatus(p,a)\n#define IDirectInput2_RunControlPanel(p,a,b) (p)->lpVtbl->RunControlPanel(p,a,b)\n#define IDirectInput2_Initialize(p,a,b) (p)->lpVtbl->Initialize(p,a,b)\n/*** IDirectInput2 methods ***/\n#define IDirectInput2_FindDevice(p,a,b,c) (p)->lpVtbl->FindDevice(p,a,b,c)\n#else\n/*** IUnknown methods ***/\n#define IDirectInput2_QueryInterface(p,a,b) (p)->QueryInterface(a,b)\n#define IDirectInput2_AddRef(p) (p)->AddRef()\n#define IDirectInput2_Release(p) (p)->Release()\n/*** IDirectInput methods ***/\n#define IDirectInput2_CreateDevice(p,a,b,c) (p)->CreateDevice(a,b,c)\n#define IDirectInput2_EnumDevices(p,a,b,c,d) (p)->EnumDevices(a,b,c,d)\n#define IDirectInput2_GetDeviceStatus(p,a) (p)->GetDeviceStatus(a)\n#define IDirectInput2_RunControlPanel(p,a,b) (p)->RunControlPanel(a,b)\n#define IDirectInput2_Initialize(p,a,b) (p)->Initialize(a,b)\n/*** IDirectInput2 methods ***/\n#define IDirectInput2_FindDevice(p,a,b,c) (p)->FindDevice(a,b,c)\n#endif\n\n/*****************************************************************************\n * IDirectInput7A interface\n */\n#undef INTERFACE\n#define INTERFACE IDirectInput7A\nDECLARE_INTERFACE_(IDirectInput7A,IDirectInput2A)\n{\n /*** IUnknown methods ***/\n STDMETHOD_(HRESULT,QueryInterface)(THIS_ REFIID riid, void** ppvObject) PURE;\n STDMETHOD_(ULONG,AddRef)(THIS) PURE;\n STDMETHOD_(ULONG,Release)(THIS) PURE;\n /*** IDirectInputA methods ***/\n STDMETHOD(CreateDevice)(THIS_ REFGUID rguid, LPDIRECTINPUTDEVICEA *lplpDirectInputDevice, LPUNKNOWN pUnkOuter) PURE;\n STDMETHOD(EnumDevices)(THIS_ DWORD dwDevType, LPDIENUMDEVICESCALLBACKA lpCallback, LPVOID pvRef, DWORD dwFlags) PURE;\n STDMETHOD(GetDeviceStatus)(THIS_ REFGUID rguidInstance) PURE;\n STDMETHOD(RunControlPanel)(THIS_ HWND hwndOwner, DWORD dwFlags) PURE;\n STDMETHOD(Initialize)(THIS_ HINSTANCE hinst, DWORD dwVersion) PURE;\n /*** IDirectInput2A methods ***/\n STDMETHOD(FindDevice)(THIS_ REFGUID rguid, LPCSTR pszName, LPGUID pguidInstance) PURE;\n /*** IDirectInput7A methods ***/\n STDMETHOD(CreateDeviceEx)(THIS_ REFGUID rguid, REFIID riid, LPVOID *pvOut, LPUNKNOWN lpUnknownOuter) PURE;\n};\n\n/*****************************************************************************\n * IDirectInput7W interface\n */\n#undef INTERFACE\n#define INTERFACE IDirectInput7W\nDECLARE_INTERFACE_(IDirectInput7W,IDirectInput2W)\n{\n /*** IUnknown methods ***/\n STDMETHOD_(HRESULT,QueryInterface)(THIS_ REFIID riid, void** ppvObject) PURE;\n STDMETHOD_(ULONG,AddRef)(THIS) PURE;\n STDMETHOD_(ULONG,Release)(THIS) PURE;\n /*** IDirectInputW methods ***/\n STDMETHOD(CreateDevice)(THIS_ REFGUID rguid, LPDIRECTINPUTDEVICEW *lplpDirectInputDevice, LPUNKNOWN pUnkOuter) PURE;\n STDMETHOD(EnumDevices)(THIS_ DWORD dwDevType, LPDIENUMDEVICESCALLBACKW lpCallback, LPVOID pvRef, DWORD dwFlags) PURE;\n STDMETHOD(GetDeviceStatus)(THIS_ REFGUID rguidInstance) PURE;\n STDMETHOD(RunControlPanel)(THIS_ HWND hwndOwner, DWORD dwFlags) PURE;\n STDMETHOD(Initialize)(THIS_ HINSTANCE hinst, DWORD dwVersion) PURE;\n /*** IDirectInput2W methods ***/\n STDMETHOD(FindDevice)(THIS_ REFGUID rguid, LPCWSTR pszName, LPGUID pguidInstance) PURE;\n /*** IDirectInput7W methods ***/\n STDMETHOD(CreateDeviceEx)(THIS_ REFGUID rguid, REFIID riid, LPVOID *pvOut, LPUNKNOWN lpUnknownOuter) PURE;\n};\n\n#if !defined(__cplusplus) || defined(CINTERFACE)\n/*** IUnknown methods ***/\n#define IDirectInput7_QueryInterface(p,a,b) (p)->lpVtbl->QueryInterface(p,a,b)\n#define IDirectInput7_AddRef(p) (p)->lpVtbl->AddRef(p)\n#define IDirectInput7_Release(p) (p)->lpVtbl->Release(p)\n/*** IDirectInput methods ***/\n#define IDirectInput7_CreateDevice(p,a,b,c) (p)->lpVtbl->CreateDevice(p,a,b,c)\n#define IDirectInput7_EnumDevices(p,a,b,c,d) (p)->lpVtbl->EnumDevices(p,a,b,c,d)\n#define IDirectInput7_GetDeviceStatus(p,a) (p)->lpVtbl->GetDeviceStatus(p,a)\n#define IDirectInput7_RunControlPanel(p,a,b) (p)->lpVtbl->RunControlPanel(p,a,b)\n#define IDirectInput7_Initialize(p,a,b) (p)->lpVtbl->Initialize(p,a,b)\n/*** IDirectInput2 methods ***/\n#define IDirectInput7_FindDevice(p,a,b,c) (p)->lpVtbl->FindDevice(p,a,b,c)\n/*** IDirectInput7 methods ***/\n#define IDirectInput7_CreateDeviceEx(p,a,b,c,d) (p)->lpVtbl->CreateDeviceEx(p,a,b,c,d)\n#else\n/*** IUnknown methods ***/\n#define IDirectInput7_QueryInterface(p,a,b) (p)->QueryInterface(a,b)\n#define IDirectInput7_AddRef(p) (p)->AddRef()\n#define IDirectInput7_Release(p) (p)->Release()\n/*** IDirectInput methods ***/\n#define IDirectInput7_CreateDevice(p,a,b,c) (p)->CreateDevice(a,b,c)\n#define IDirectInput7_EnumDevices(p,a,b,c,d) (p)->EnumDevices(a,b,c,d)\n#define IDirectInput7_GetDeviceStatus(p,a) (p)->GetDeviceStatus(a)\n#define IDirectInput7_RunControlPanel(p,a,b) (p)->RunControlPanel(a,b)\n#define IDirectInput7_Initialize(p,a,b) (p)->Initialize(a,b)\n/*** IDirectInput2 methods ***/\n#define IDirectInput7_FindDevice(p,a,b,c) (p)->FindDevice(a,b,c)\n/*** IDirectInput7 methods ***/\n#define IDirectInput7_CreateDeviceEx(p,a,b,c,d) (p)->CreateDeviceEx(a,b,c,d)\n#endif\n\n\n#if DIRECTINPUT_VERSION >= 0x0800\n/*****************************************************************************\n * IDirectInput8A interface\n */\n#undef INTERFACE\n#define INTERFACE IDirectInput8A\nDECLARE_INTERFACE_(IDirectInput8A,IUnknown)\n{\n /*** IUnknown methods ***/\n STDMETHOD_(HRESULT,QueryInterface)(THIS_ REFIID riid, void** ppvObject) PURE;\n STDMETHOD_(ULONG,AddRef)(THIS) PURE;\n STDMETHOD_(ULONG,Release)(THIS) PURE;\n /*** IDirectInput8A methods ***/\n STDMETHOD(CreateDevice)(THIS_ REFGUID rguid, LPDIRECTINPUTDEVICE8A *lplpDirectInputDevice, LPUNKNOWN pUnkOuter) PURE;\n STDMETHOD(EnumDevices)(THIS_ DWORD dwDevType, LPDIENUMDEVICESCALLBACKA lpCallback, LPVOID pvRef, DWORD dwFlags) PURE;\n STDMETHOD(GetDeviceStatus)(THIS_ REFGUID rguidInstance) PURE;\n STDMETHOD(RunControlPanel)(THIS_ HWND hwndOwner, DWORD dwFlags) PURE;\n STDMETHOD(Initialize)(THIS_ HINSTANCE hinst, DWORD dwVersion) PURE;\n STDMETHOD(FindDevice)(THIS_ REFGUID rguid, LPCSTR pszName, LPGUID pguidInstance) PURE;\n STDMETHOD(EnumDevicesBySemantics)(THIS_ LPCSTR ptszUserName, LPDIACTIONFORMATA lpdiActionFormat, LPDIENUMDEVICESBYSEMANTICSCBA lpCallback, LPVOID pvRef, DWORD dwFlags) PURE;\n STDMETHOD(ConfigureDevices)(THIS_ LPDICONFIGUREDEVICESCALLBACK lpdiCallback, LPDICONFIGUREDEVICESPARAMSA lpdiCDParams, DWORD dwFlags, LPVOID pvRefData) PURE;\n};\n\n/*****************************************************************************\n * IDirectInput8W interface\n */\n#undef INTERFACE\n#define INTERFACE IDirectInput8W\nDECLARE_INTERFACE_(IDirectInput8W,IUnknown)\n{\n /*** IUnknown methods ***/\n STDMETHOD_(HRESULT,QueryInterface)(THIS_ REFIID riid, void** ppvObject) PURE;\n STDMETHOD_(ULONG,AddRef)(THIS) PURE;\n STDMETHOD_(ULONG,Release)(THIS) PURE;\n /*** IDirectInput8W methods ***/\n STDMETHOD(CreateDevice)(THIS_ REFGUID rguid, LPDIRECTINPUTDEVICE8W *lplpDirectInputDevice, LPUNKNOWN pUnkOuter) PURE;\n STDMETHOD(EnumDevices)(THIS_ DWORD dwDevType, LPDIENUMDEVICESCALLBACKW lpCallback, LPVOID pvRef, DWORD dwFlags) PURE;\n STDMETHOD(GetDeviceStatus)(THIS_ REFGUID rguidInstance) PURE;\n STDMETHOD(RunControlPanel)(THIS_ HWND hwndOwner, DWORD dwFlags) PURE;\n STDMETHOD(Initialize)(THIS_ HINSTANCE hinst, DWORD dwVersion) PURE;\n STDMETHOD(FindDevice)(THIS_ REFGUID rguid, LPCWSTR pszName, LPGUID pguidInstance) PURE;\n STDMETHOD(EnumDevicesBySemantics)(THIS_ LPCWSTR ptszUserName, LPDIACTIONFORMATW lpdiActionFormat, LPDIENUMDEVICESBYSEMANTICSCBW lpCallback, LPVOID pvRef, DWORD dwFlags) PURE;\n STDMETHOD(ConfigureDevices)(THIS_ LPDICONFIGUREDEVICESCALLBACK lpdiCallback, LPDICONFIGUREDEVICESPARAMSW lpdiCDParams, DWORD dwFlags, LPVOID pvRefData) PURE;\n};\n#undef INTERFACE\n\n#if !defined(__cplusplus) || defined(CINTERFACE)\n/*** IUnknown methods ***/\n#define IDirectInput8_QueryInterface(p,a,b) (p)->lpVtbl->QueryInterface(p,a,b)\n#define IDirectInput8_AddRef(p) (p)->lpVtbl->AddRef(p)\n#define IDirectInput8_Release(p) (p)->lpVtbl->Release(p)\n/*** IDirectInput8 methods ***/\n#define IDirectInput8_CreateDevice(p,a,b,c) (p)->lpVtbl->CreateDevice(p,a,b,c)\n#define IDirectInput8_EnumDevices(p,a,b,c,d) (p)->lpVtbl->EnumDevices(p,a,b,c,d)\n#define IDirectInput8_GetDeviceStatus(p,a) (p)->lpVtbl->GetDeviceStatus(p,a)\n#define IDirectInput8_RunControlPanel(p,a,b) (p)->lpVtbl->RunControlPanel(p,a,b)\n#define IDirectInput8_Initialize(p,a,b) (p)->lpVtbl->Initialize(p,a,b)\n#define IDirectInput8_FindDevice(p,a,b,c) (p)->lpVtbl->FindDevice(p,a,b,c)\n#define IDirectInput8_EnumDevicesBySemantics(p,a,b,c,d,e) (p)->lpVtbl->EnumDevicesBySemantics(p,a,b,c,d,e)\n#define IDirectInput8_ConfigureDevices(p,a,b,c,d) (p)->lpVtbl->ConfigureDevices(p,a,b,c,d)\n#else\n/*** IUnknown methods ***/\n#define IDirectInput8_QueryInterface(p,a,b) (p)->QueryInterface(a,b)\n#define IDirectInput8_AddRef(p) (p)->AddRef()\n#define IDirectInput8_Release(p) (p)->Release()\n/*** IDirectInput8 methods ***/\n#define IDirectInput8_CreateDevice(p,a,b,c) (p)->CreateDevice(a,b,c)\n#define IDirectInput8_EnumDevices(p,a,b,c,d) (p)->EnumDevices(a,b,c,d)\n#define IDirectInput8_GetDeviceStatus(p,a) (p)->GetDeviceStatus(a)\n#define IDirectInput8_RunControlPanel(p,a,b) (p)->RunControlPanel(a,b)\n#define IDirectInput8_Initialize(p,a,b) (p)->Initialize(a,b)\n#define IDirectInput8_FindDevice(p,a,b,c) (p)->FindDevice(a,b,c)\n#define IDirectInput8_EnumDevicesBySemantics(p,a,b,c,d,e) (p)->EnumDevicesBySemantics(a,b,c,d,e)\n#define IDirectInput8_ConfigureDevices(p,a,b,c,d) (p)->ConfigureDevices(a,b,c,d)\n#endif\n\n#endif /* DI8 */\n\n/* Export functions */\n\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n#if DIRECTINPUT_VERSION >= 0x0800\nHRESULT WINAPI DirectInput8Create(HINSTANCE,DWORD,REFIID,LPVOID *,LPUNKNOWN);\n#else /* DI < 8 */\nHRESULT WINAPI DirectInputCreateA(HINSTANCE,DWORD,LPDIRECTINPUTA *,LPUNKNOWN);\nHRESULT WINAPI DirectInputCreateW(HINSTANCE,DWORD,LPDIRECTINPUTW *,LPUNKNOWN);\n#define DirectInputCreate WINELIB_NAME_AW(DirectInputCreate)\n\nHRESULT WINAPI DirectInputCreateEx(HINSTANCE,DWORD,REFIID,LPVOID *,LPUNKNOWN);\n#endif /* DI8 */\n\n#ifdef __cplusplus\n};\n#endif\n\n#endif /* __DINPUT_INCLUDED__ */\n"
},
{
"path": "external/GLFW/deps/mingw/xinput.h",
"content": "/*\n * The Wine project - Xinput Joystick Library\n * Copyright 2008 Andrew Fenn\n *\n * This library is free software; you can redistribute it and/or\n * modify it under the terms of the GNU Lesser General Public\n * License as published by the Free Software Foundation; either\n * version 2.1 of the License, or (at your option) any later version.\n *\n * This library is distributed in the hope that it will be useful,\n * but WITHOUT ANY WARRANTY; without even the implied warranty of\n * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU\n * Lesser General Public License for more details.\n *\n * You should have received a copy of the GNU Lesser General Public\n * License along with this library; if not, write to the Free Software\n * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA\n */\n\n#ifndef __WINE_XINPUT_H\n#define __WINE_XINPUT_H\n\n#include \n\n/*\n * Bitmasks for the joysticks buttons, determines what has\n * been pressed on the joystick, these need to be mapped\n * to whatever device you're using instead of an xbox 360\n * joystick\n */\n\n#define XINPUT_GAMEPAD_DPAD_UP 0x0001\n#define XINPUT_GAMEPAD_DPAD_DOWN 0x0002\n#define XINPUT_GAMEPAD_DPAD_LEFT 0x0004\n#define XINPUT_GAMEPAD_DPAD_RIGHT 0x0008\n#define XINPUT_GAMEPAD_START 0x0010\n#define XINPUT_GAMEPAD_BACK 0x0020\n#define XINPUT_GAMEPAD_LEFT_THUMB 0x0040\n#define XINPUT_GAMEPAD_RIGHT_THUMB 0x0080\n#define XINPUT_GAMEPAD_LEFT_SHOULDER 0x0100\n#define XINPUT_GAMEPAD_RIGHT_SHOULDER 0x0200\n#define XINPUT_GAMEPAD_A 0x1000\n#define XINPUT_GAMEPAD_B 0x2000\n#define XINPUT_GAMEPAD_X 0x4000\n#define XINPUT_GAMEPAD_Y 0x8000\n\n/*\n * Defines the flags used to determine if the user is pushing\n * down on a button, not holding a button, etc\n */\n\n#define XINPUT_KEYSTROKE_KEYDOWN 0x0001\n#define XINPUT_KEYSTROKE_KEYUP 0x0002\n#define XINPUT_KEYSTROKE_REPEAT 0x0004\n\n/*\n * Defines the codes which are returned by XInputGetKeystroke\n */\n\n#define VK_PAD_A 0x5800\n#define VK_PAD_B 0x5801\n#define VK_PAD_X 0x5802\n#define VK_PAD_Y 0x5803\n#define VK_PAD_RSHOULDER 0x5804\n#define VK_PAD_LSHOULDER 0x5805\n#define VK_PAD_LTRIGGER 0x5806\n#define VK_PAD_RTRIGGER 0x5807\n#define VK_PAD_DPAD_UP 0x5810\n#define VK_PAD_DPAD_DOWN 0x5811\n#define VK_PAD_DPAD_LEFT 0x5812\n#define VK_PAD_DPAD_RIGHT 0x5813\n#define VK_PAD_START 0x5814\n#define VK_PAD_BACK 0x5815\n#define VK_PAD_LTHUMB_PRESS 0x5816\n#define VK_PAD_RTHUMB_PRESS 0x5817\n#define VK_PAD_LTHUMB_UP 0x5820\n#define VK_PAD_LTHUMB_DOWN 0x5821\n#define VK_PAD_LTHUMB_RIGHT 0x5822\n#define VK_PAD_LTHUMB_LEFT 0x5823\n#define VK_PAD_LTHUMB_UPLEFT 0x5824\n#define VK_PAD_LTHUMB_UPRIGHT 0x5825\n#define VK_PAD_LTHUMB_DOWNRIGHT 0x5826\n#define VK_PAD_LTHUMB_DOWNLEFT 0x5827\n#define VK_PAD_RTHUMB_UP 0x5830\n#define VK_PAD_RTHUMB_DOWN 0x5831\n#define VK_PAD_RTHUMB_RIGHT 0x5832\n#define VK_PAD_RTHUMB_LEFT 0x5833\n#define VK_PAD_RTHUMB_UPLEFT 0x5834\n#define VK_PAD_RTHUMB_UPRIGHT 0x5835\n#define VK_PAD_RTHUMB_DOWNRIGHT 0x5836\n#define VK_PAD_RTHUMB_DOWNLEFT 0x5837\n\n/*\n * Deadzones are for analogue joystick controls on the joypad\n * which determine when input should be assumed to be in the\n * middle of the pad. This is a threshold to stop a joypad\n * controlling the game when the player isn't touching the\n * controls.\n */\n\n#define XINPUT_GAMEPAD_LEFT_THUMB_DEADZONE 7849\n#define XINPUT_GAMEPAD_RIGHT_THUMB_DEADZONE 8689\n#define XINPUT_GAMEPAD_TRIGGER_THRESHOLD 30\n\n\n/*\n * Defines what type of abilities the type of joystick has\n * DEVTYPE_GAMEPAD is available for all joysticks, however\n * there may be more specific identifiers for other joysticks\n * which are being used.\n */\n\n#define XINPUT_DEVTYPE_GAMEPAD 0x01\n#define XINPUT_DEVSUBTYPE_GAMEPAD 0x01\n#define XINPUT_DEVSUBTYPE_WHEEL 0x02\n#define XINPUT_DEVSUBTYPE_ARCADE_STICK 0x03\n#define XINPUT_DEVSUBTYPE_FLIGHT_SICK 0x04\n#define XINPUT_DEVSUBTYPE_DANCE_PAD 0x05\n#define XINPUT_DEVSUBTYPE_GUITAR 0x06\n#define XINPUT_DEVSUBTYPE_DRUM_KIT 0x08\n\n/*\n * These are used with the XInputGetCapabilities function to\n * determine the abilities to the joystick which has been\n * plugged in.\n */\n\n#define XINPUT_CAPS_VOICE_SUPPORTED 0x0004\n#define XINPUT_FLAG_GAMEPAD 0x00000001\n\n/*\n * Defines the status of the battery if one is used in the\n * attached joystick. The first two define if the joystick\n * supports a battery. Disconnected means that the joystick\n * isn't connected. Wired shows that the joystick is a wired\n * joystick.\n */\n\n#define BATTERY_DEVTYPE_GAMEPAD 0x00\n#define BATTERY_DEVTYPE_HEADSET 0x01\n#define BATTERY_TYPE_DISCONNECTED 0x00\n#define BATTERY_TYPE_WIRED 0x01\n#define BATTERY_TYPE_ALKALINE 0x02\n#define BATTERY_TYPE_NIMH 0x03\n#define BATTERY_TYPE_UNKNOWN 0xFF\n#define BATTERY_LEVEL_EMPTY 0x00\n#define BATTERY_LEVEL_LOW 0x01\n#define BATTERY_LEVEL_MEDIUM 0x02\n#define BATTERY_LEVEL_FULL 0x03\n\n/*\n * How many joysticks can be used with this library. Games that\n * use the xinput library will not go over this number.\n */\n\n#define XUSER_MAX_COUNT 4\n#define XUSER_INDEX_ANY 0x000000FF\n\n/*\n * Defines the structure of an xbox 360 joystick.\n */\n\ntypedef struct _XINPUT_GAMEPAD {\n WORD wButtons;\n BYTE bLeftTrigger;\n BYTE bRightTrigger;\n SHORT sThumbLX;\n SHORT sThumbLY;\n SHORT sThumbRX;\n SHORT sThumbRY;\n} XINPUT_GAMEPAD, *PXINPUT_GAMEPAD;\n\ntypedef struct _XINPUT_STATE {\n DWORD dwPacketNumber;\n XINPUT_GAMEPAD Gamepad;\n} XINPUT_STATE, *PXINPUT_STATE;\n\n/*\n * Defines the structure of how much vibration is set on both the\n * right and left motors in a joystick. If you're not using a 360\n * joystick you will have to map these to your device.\n */\n\ntypedef struct _XINPUT_VIBRATION {\n WORD wLeftMotorSpeed;\n WORD wRightMotorSpeed;\n} XINPUT_VIBRATION, *PXINPUT_VIBRATION;\n\n/*\n * Defines the structure for what kind of abilities the joystick has\n * such abilities are things such as if the joystick has the ability\n * to send and receive audio, if the joystick is in fact a driving\n * wheel or perhaps if the joystick is some kind of dance pad or\n * guitar.\n */\n\ntypedef struct _XINPUT_CAPABILITIES {\n BYTE Type;\n BYTE SubType;\n WORD Flags;\n XINPUT_GAMEPAD Gamepad;\n XINPUT_VIBRATION Vibration;\n} XINPUT_CAPABILITIES, *PXINPUT_CAPABILITIES;\n\n/*\n * Defines the structure for a joystick input event which is\n * retrieved using the function XInputGetKeystroke\n */\ntypedef struct _XINPUT_KEYSTROKE {\n WORD VirtualKey;\n WCHAR Unicode;\n WORD Flags;\n BYTE UserIndex;\n BYTE HidCode;\n} XINPUT_KEYSTROKE, *PXINPUT_KEYSTROKE;\n\ntypedef struct _XINPUT_BATTERY_INFORMATION\n{\n BYTE BatteryType;\n BYTE BatteryLevel;\n} XINPUT_BATTERY_INFORMATION, *PXINPUT_BATTERY_INFORMATION;\n\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\nvoid WINAPI XInputEnable(WINBOOL);\nDWORD WINAPI XInputSetState(DWORD, XINPUT_VIBRATION*);\nDWORD WINAPI XInputGetState(DWORD, XINPUT_STATE*);\nDWORD WINAPI XInputGetKeystroke(DWORD, DWORD, PXINPUT_KEYSTROKE);\nDWORD WINAPI XInputGetCapabilities(DWORD, DWORD, XINPUT_CAPABILITIES*);\nDWORD WINAPI XInputGetDSoundAudioDeviceGuids(DWORD, GUID*, GUID*);\nDWORD WINAPI XInputGetBatteryInformation(DWORD, BYTE, XINPUT_BATTERY_INFORMATION*);\n\n#ifdef __cplusplus\n}\n#endif\n\n#endif /* __WINE_XINPUT_H */\n"
},
{
"path": "external/GLFW/deps/nuklear.h",
"content": "/*\n Nuklear - 1.40.0 - public domain\n no warrenty implied; use at your own risk.\n authored from 2015-2017 by Micha Mettke\n\nABOUT:\n This is a minimal state graphical user interface single header toolkit\n written in ANSI C and licensed under public domain.\n It was designed as a simple embeddable user interface for application and does\n not have any dependencies, a default renderbackend or OS window and input handling\n but instead provides a very modular library approach by using simple input state\n for input and draw commands describing primitive shapes as output.\n So instead of providing a layered library that tries to abstract over a number\n of platform and render backends it only focuses on the actual UI.\n\nVALUES:\n - Graphical user interface toolkit\n - Single header library\n - Written in C89 (a.k.a. ANSI C or ISO C90)\n - Small codebase (~17kLOC)\n - Focus on portability, efficiency and simplicity\n - No dependencies (not even the standard library if not wanted)\n - Fully skinnable and customizable\n - Low memory footprint with total memory control if needed or wanted\n - UTF-8 support\n - No global or hidden state\n - Customizable library modules (you can compile and use only what you need)\n - Optional font baker and vertex buffer output\n\nUSAGE:\n This library is self contained in one single header file and can be used either\n in header only mode or in implementation mode. The header only mode is used\n by default when included and allows including this header in other headers\n and does not contain the actual implementation.\n\n The implementation mode requires to define the preprocessor macro\n NK_IMPLEMENTATION in *one* .c/.cpp file before #includeing this file, e.g.:\n\n #define NK_IMPLEMENTATION\n #include \"nuklear.h\"\n\n Also optionally define the symbols listed in the section \"OPTIONAL DEFINES\"\n below in header and implementation mode if you want to use additional functionality\n or need more control over the library.\n IMPORTANT: Every time you include \"nuklear.h\" you have to define the same flags.\n This is very important not doing it either leads to compiler errors\n or even worse stack corruptions.\n\nFEATURES:\n - Absolutely no platform dependend code\n - Memory management control ranging from/to\n - Ease of use by allocating everything from standard library\n - Control every byte of memory inside the library\n - Font handling control ranging from/to\n - Use your own font implementation for everything\n - Use this libraries internal font baking and handling API\n - Drawing output control ranging from/to\n - Simple shapes for more high level APIs which already have drawing capabilities\n - Hardware accessible anti-aliased vertex buffer output\n - Customizable colors and properties ranging from/to\n - Simple changes to color by filling a simple color table\n - Complete control with ability to use skinning to decorate widgets\n - Bendable UI library with widget ranging from/to\n - Basic widgets like buttons, checkboxes, slider, ...\n - Advanced widget like abstract comboboxes, contextual menus,...\n - Compile time configuration to only compile what you need\n - Subset which can be used if you do not want to link or use the standard library\n - Can be easily modified to only update on user input instead of frame updates\n\nOPTIONAL DEFINES:\n NK_PRIVATE\n If defined declares all functions as static, so they can only be accessed\n inside the file that contains the implementation\n\n NK_INCLUDE_FIXED_TYPES\n If defined it will include header for fixed sized types\n otherwise nuklear tries to select the correct type. If that fails it will\n throw a compiler error and you have to select the correct types yourself.\n If used needs to be defined for implementation and header \n\n NK_INCLUDE_DEFAULT_ALLOCATOR\n if defined it will include header and provide additional functions\n to use this library without caring for memory allocation control and therefore\n ease memory management.\n Adds the standard library with malloc and free so don't define if you\n don't want to link to the standard library \n If used needs to be defined for implementation and header \n\n NK_INCLUDE_STANDARD_IO\n if defined it will include header and provide\n additional functions depending on file loading.\n Adds the standard library with fopen, fclose,... so don't define this\n if you don't want to link to the standard library \n If used needs to be defined for implementation and header \n\n NK_INCLUDE_STANDARD_VARARGS\n if defined it will include header and provide\n additional functions depending on variable arguments\n Adds the standard library with va_list and so don't define this if\n you don't want to link to the standard library\n If used needs to be defined for implementation and header \n\n NK_INCLUDE_VERTEX_BUFFER_OUTPUT\n Defining this adds a vertex draw command list backend to this\n library, which allows you to convert queue commands into vertex draw commands.\n This is mainly if you need a hardware accessible format for OpenGL, DirectX,\n Vulkan, Metal,...\n If used needs to be defined for implementation and header \n\n NK_INCLUDE_FONT_BAKING\n Defining this adds `stb_truetype` and `stb_rect_pack` implementation\n to this library and provides font baking and rendering.\n If you already have font handling or do not want to use this font handler\n you don't have to define it.\n If used needs to be defined for implementation and header \n\n NK_INCLUDE_DEFAULT_FONT\n Defining this adds the default font: ProggyClean.ttf into this library\n which can be loaded into a font atlas and allows using this library without\n having a truetype font\n Enabling this adds ~12kb to global stack memory \n If used needs to be defined for implementation and header \n\n NK_INCLUDE_COMMAND_USERDATA\n Defining this adds a userdata pointer into each command. Can be useful for\n example if you want to provide custom shaders depending on the used widget.\n Can be combined with the style structures.\n If used needs to be defined for implementation and header \n\n NK_BUTTON_TRIGGER_ON_RELEASE\n Different platforms require button clicks occuring either on buttons being\n pressed (up to down) or released (down to up).\n By default this library will react on buttons being pressed, but if you\n define this it will only trigger if a button is released.\n If used it is only required to be defined for the implementation part \n\n NK_ZERO_COMMAND_MEMORY\n Defining this will zero out memory for each drawing command added to a\n drawing queue (inside nk_command_buffer_push). Zeroing command memory\n is very useful for fast checking (using memcmp) if command buffers are\n equal and avoid drawing frames when nothing on screen has changed since\n previous frame.\n\n NK_ASSERT\n If you don't define this, nuklear will use with assert().\n Adds the standard library so define to nothing of not wanted \n If used needs to be defined for implementation and header \n\n NK_BUFFER_DEFAULT_INITIAL_SIZE\n Initial buffer size allocated by all buffers while using the default allocator\n functions included by defining NK_INCLUDE_DEFAULT_ALLOCATOR. If you don't\n want to allocate the default 4k memory then redefine it.\n If used needs to be defined for implementation and header \n\n NK_MAX_NUMBER_BUFFER\n Maximum buffer size for the conversion buffer between float and string\n Under normal circumstances this should be more than sufficient.\n If used needs to be defined for implementation and header \n\n NK_INPUT_MAX\n Defines the max number of bytes which can be added as text input in one frame.\n Under normal circumstances this should be more than sufficient.\n If used it is only required to be defined for the implementation part \n\n NK_MEMSET\n You can define this to 'memset' or your own memset implementation\n replacement. If not nuklear will use its own version.\n If used it is only required to be defined for the implementation part \n\n NK_MEMCPY\n You can define this to 'memcpy' or your own memcpy implementation\n replacement. If not nuklear will use its own version.\n If used it is only required to be defined for the implementation part \n\n NK_SQRT\n You can define this to 'sqrt' or your own sqrt implementation\n replacement. If not nuklear will use its own slow and not highly\n accurate version.\n If used it is only required to be defined for the implementation part \n\n NK_SIN\n You can define this to 'sinf' or your own sine implementation\n replacement. If not nuklear will use its own approximation implementation.\n If used it is only required to be defined for the implementation part \n\n NK_COS\n You can define this to 'cosf' or your own cosine implementation\n replacement. If not nuklear will use its own approximation implementation.\n If used it is only required to be defined for the implementation part \n\n NK_STRTOD\n You can define this to `strtod` or your own string to double conversion\n implementation replacement. If not defined nuklear will use its own\n imprecise and possibly unsafe version (does not handle nan or infinity!).\n If used it is only required to be defined for the implementation part \n\n NK_DTOA\n You can define this to `dtoa` or your own double to string conversion\n implementation replacement. If not defined nuklear will use its own\n imprecise and possibly unsafe version (does not handle nan or infinity!).\n If used it is only required to be defined for the implementation part \n\n NK_VSNPRINTF\n If you define `NK_INCLUDE_STANDARD_VARARGS` as well as `NK_INCLUDE_STANDARD_IO`\n and want to be safe define this to `vsnprintf` on compilers supporting\n later versions of C or C++. By default nuklear will check for your stdlib version\n in C as well as compiler version in C++. if `vsnprintf` is available\n it will define it to `vsnprintf` directly. If not defined and if you have\n older versions of C or C++ it will be defined to `vsprintf` which is unsafe.\n If used it is only required to be defined for the implementation part \n\n NK_BYTE\n NK_INT16\n NK_UINT16\n NK_INT32\n NK_UINT32\n NK_SIZE_TYPE\n NK_POINTER_TYPE\n If you compile without NK_USE_FIXED_TYPE then a number of standard types\n will be selected and compile time validated. If they are incorrect you can\n define the correct types by overloading these type defines.\n\nCREDITS:\n Developed by Micha Mettke and every direct or indirect contributor.\n\n Embeds stb_texedit, stb_truetype and stb_rectpack by Sean Barret (public domain)\n Embeds ProggyClean.ttf font by Tristan Grimmer (MIT license).\n\n Big thank you to Omar Cornut (ocornut@github) for his imgui library and\n giving me the inspiration for this library, Casey Muratori for handmade hero\n and his original immediate mode graphical user interface idea and Sean\n Barret for his amazing single header libraries which restored my faith\n in libraries and brought me to create some of my own.\n\nLICENSE:\n This software is dual-licensed to the public domain and under the following\n license: you are granted a perpetual, irrevocable license to copy, modify,\n publish and distribute this file as you see fit.\n*/\n#ifndef NK_NUKLEAR_H_\n#define NK_NUKLEAR_H_\n\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n/*\n * ==============================================================\n *\n * CONSTANTS\n *\n * ===============================================================\n */\n#define NK_UNDEFINED (-1.0f)\n#define NK_UTF_INVALID 0xFFFD /* internal invalid utf8 rune */\n#define NK_UTF_SIZE 4 /* describes the number of bytes a glyph consists of*/\n#ifndef NK_INPUT_MAX\n#define NK_INPUT_MAX 16\n#endif\n#ifndef NK_MAX_NUMBER_BUFFER\n#define NK_MAX_NUMBER_BUFFER 64\n#endif\n#ifndef NK_SCROLLBAR_HIDING_TIMEOUT\n#define NK_SCROLLBAR_HIDING_TIMEOUT 4.0f\n#endif\n/*\n * ==============================================================\n *\n * HELPER\n *\n * ===============================================================\n */\n#ifndef NK_API\n #ifdef NK_PRIVATE\n #if (defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199409L))\n #define NK_API static inline\n #elif defined(__cplusplus)\n #define NK_API static inline\n #else\n #define NK_API static\n #endif\n #else\n #define NK_API extern\n #endif\n#endif\n\n#define NK_INTERN static\n#define NK_STORAGE static\n#define NK_GLOBAL static\n\n#define NK_FLAG(x) (1 << (x))\n#define NK_STRINGIFY(x) #x\n#define NK_MACRO_STRINGIFY(x) NK_STRINGIFY(x)\n#define NK_STRING_JOIN_IMMEDIATE(arg1, arg2) arg1 ## arg2\n#define NK_STRING_JOIN_DELAY(arg1, arg2) NK_STRING_JOIN_IMMEDIATE(arg1, arg2)\n#define NK_STRING_JOIN(arg1, arg2) NK_STRING_JOIN_DELAY(arg1, arg2)\n\n#ifdef _MSC_VER\n#define NK_UNIQUE_NAME(name) NK_STRING_JOIN(name,__COUNTER__)\n#else\n#define NK_UNIQUE_NAME(name) NK_STRING_JOIN(name,__LINE__)\n#endif\n\n#ifndef NK_STATIC_ASSERT\n#define NK_STATIC_ASSERT(exp) typedef char NK_UNIQUE_NAME(_dummy_array)[(exp)?1:-1]\n#endif\n\n#ifndef NK_FILE_LINE\n#ifdef _MSC_VER\n#define NK_FILE_LINE __FILE__ \":\" NK_MACRO_STRINGIFY(__COUNTER__)\n#else\n#define NK_FILE_LINE __FILE__ \":\" NK_MACRO_STRINGIFY(__LINE__)\n#endif\n#endif\n\n#define NK_MIN(a,b) ((a) < (b) ? (a) : (b))\n#define NK_MAX(a,b) ((a) < (b) ? (b) : (a))\n#define NK_CLAMP(i,v,x) (NK_MAX(NK_MIN(v,x), i))\n/*\n * ===============================================================\n *\n * BASIC\n *\n * ===============================================================\n */\n#ifdef NK_INCLUDE_FIXED_TYPES\n #include \n #define NK_INT8 int8_t\n #define NK_UINT8 uint8_t\n #define NK_INT16 int16_t\n #define NK_UINT16 uint16_t\n #define NK_INT32 int32_t\n #define NK_UINT32 uint32_t\n #define NK_SIZE_TYPE uintptr_t\n #define NK_POINTER_TYPE uintptr_t\n#else\n #ifndef NK_INT8\n #define NK_INT8 char\n #endif\n #ifndef NK_UINT8\n #define NK_UINT8 unsigned char\n #endif\n #ifndef NK_INT16\n #define NK_INT16 signed short\n #endif\n #ifndef NK_UINT16\n #define NK_UINT16 unsigned short\n #endif\n #ifndef NK_INT32\n #if defined(_MSC_VER)\n #define NK_INT32 __int32\n #else\n #define NK_INT32 signed int\n #endif\n #endif\n #ifndef NK_UINT32\n #if defined(_MSC_VER)\n #define NK_UINT32 unsigned __int32\n #else\n #define NK_UINT32 unsigned int\n #endif\n #endif\n #ifndef NK_SIZE_TYPE\n #if defined(_WIN64) && defined(_MSC_VER)\n #define NK_SIZE_TYPE unsigned __int64\n #elif (defined(_WIN32) || defined(WIN32)) && defined(_MSC_VER)\n #define NK_SIZE_TYPE unsigned __int32\n #elif defined(__GNUC__) || defined(__clang__)\n #if defined(__x86_64__) || defined(__ppc64__)\n #define NK_SIZE_TYPE unsigned long\n #else\n #define NK_SIZE_TYPE unsigned int\n #endif\n #else\n #define NK_SIZE_TYPE unsigned long\n #endif\n #endif\n #ifndef NK_POINTER_TYPE\n #if defined(_WIN64) && defined(_MSC_VER)\n #define NK_POINTER_TYPE unsigned __int64\n #elif (defined(_WIN32) || defined(WIN32)) && defined(_MSC_VER)\n #define NK_POINTER_TYPE unsigned __int32\n #elif defined(__GNUC__) || defined(__clang__)\n #if defined(__x86_64__) || defined(__ppc64__)\n #define NK_POINTER_TYPE unsigned long\n #else\n #define NK_POINTER_TYPE unsigned int\n #endif\n #else\n #define NK_POINTER_TYPE unsigned long\n #endif\n #endif\n#endif\n\ntypedef NK_INT8 nk_char;\ntypedef NK_UINT8 nk_uchar;\ntypedef NK_UINT8 nk_byte;\ntypedef NK_INT16 nk_short;\ntypedef NK_UINT16 nk_ushort;\ntypedef NK_INT32 nk_int;\ntypedef NK_UINT32 nk_uint;\ntypedef NK_SIZE_TYPE nk_size;\ntypedef NK_POINTER_TYPE nk_ptr;\n\ntypedef nk_uint nk_hash;\ntypedef nk_uint nk_flags;\ntypedef nk_uint nk_rune;\n\n/* Make sure correct type size:\n * This will fire with a negative subscript error if the type sizes\n * are set incorrectly by the compiler, and compile out if not */\nNK_STATIC_ASSERT(sizeof(nk_short) == 2);\nNK_STATIC_ASSERT(sizeof(nk_ushort) == 2);\nNK_STATIC_ASSERT(sizeof(nk_uint) == 4);\nNK_STATIC_ASSERT(sizeof(nk_int) == 4);\nNK_STATIC_ASSERT(sizeof(nk_byte) == 1);\nNK_STATIC_ASSERT(sizeof(nk_flags) >= 4);\nNK_STATIC_ASSERT(sizeof(nk_rune) >= 4);\nNK_STATIC_ASSERT(sizeof(nk_size) >= sizeof(void*));\nNK_STATIC_ASSERT(sizeof(nk_ptr) >= sizeof(void*));\n\n/* ============================================================================\n *\n * API\n *\n * =========================================================================== */\nstruct nk_buffer;\nstruct nk_allocator;\nstruct nk_command_buffer;\nstruct nk_draw_command;\nstruct nk_convert_config;\nstruct nk_style_item;\nstruct nk_text_edit;\nstruct nk_draw_list;\nstruct nk_user_font;\nstruct nk_panel;\nstruct nk_context;\nstruct nk_draw_vertex_layout_element;\nstruct nk_style_button;\nstruct nk_style_toggle;\nstruct nk_style_selectable;\nstruct nk_style_slide;\nstruct nk_style_progress;\nstruct nk_style_scrollbar;\nstruct nk_style_edit;\nstruct nk_style_property;\nstruct nk_style_chart;\nstruct nk_style_combo;\nstruct nk_style_tab;\nstruct nk_style_window_header;\nstruct nk_style_window;\n\nenum {nk_false, nk_true};\nstruct nk_color {nk_byte r,g,b,a;};\nstruct nk_colorf {float r,g,b,a;};\nstruct nk_vec2 {float x,y;};\nstruct nk_vec2i {short x, y;};\nstruct nk_rect {float x,y,w,h;};\nstruct nk_recti {short x,y,w,h;};\ntypedef char nk_glyph[NK_UTF_SIZE];\ntypedef union {void *ptr; int id;} nk_handle;\nstruct nk_image {nk_handle handle;unsigned short w,h;unsigned short region[4];};\nstruct nk_cursor {struct nk_image img; struct nk_vec2 size, offset;};\nstruct nk_scroll {nk_uint x, y;};\n\nenum nk_heading {NK_UP, NK_RIGHT, NK_DOWN, NK_LEFT};\nenum nk_button_behavior {NK_BUTTON_DEFAULT, NK_BUTTON_REPEATER};\nenum nk_modify {NK_FIXED = nk_false, NK_MODIFIABLE = nk_true};\nenum nk_orientation {NK_VERTICAL, NK_HORIZONTAL};\nenum nk_collapse_states {NK_MINIMIZED = nk_false, NK_MAXIMIZED = nk_true};\nenum nk_show_states {NK_HIDDEN = nk_false, NK_SHOWN = nk_true};\nenum nk_chart_type {NK_CHART_LINES, NK_CHART_COLUMN, NK_CHART_MAX};\nenum nk_chart_event {NK_CHART_HOVERING = 0x01, NK_CHART_CLICKED = 0x02};\nenum nk_color_format {NK_RGB, NK_RGBA};\nenum nk_popup_type {NK_POPUP_STATIC, NK_POPUP_DYNAMIC};\nenum nk_layout_format {NK_DYNAMIC, NK_STATIC};\nenum nk_tree_type {NK_TREE_NODE, NK_TREE_TAB};\n\ntypedef void*(*nk_plugin_alloc)(nk_handle, void *old, nk_size);\ntypedef void (*nk_plugin_free)(nk_handle, void *old);\ntypedef int(*nk_plugin_filter)(const struct nk_text_edit*, nk_rune unicode);\ntypedef void(*nk_plugin_paste)(nk_handle, struct nk_text_edit*);\ntypedef void(*nk_plugin_copy)(nk_handle, const char*, int len);\n\nstruct nk_allocator {\n nk_handle userdata;\n nk_plugin_alloc alloc;\n nk_plugin_free free;\n};\nenum nk_symbol_type {\n NK_SYMBOL_NONE,\n NK_SYMBOL_X,\n NK_SYMBOL_UNDERSCORE,\n NK_SYMBOL_CIRCLE_SOLID,\n NK_SYMBOL_CIRCLE_OUTLINE,\n NK_SYMBOL_RECT_SOLID,\n NK_SYMBOL_RECT_OUTLINE,\n NK_SYMBOL_TRIANGLE_UP,\n NK_SYMBOL_TRIANGLE_DOWN,\n NK_SYMBOL_TRIANGLE_LEFT,\n NK_SYMBOL_TRIANGLE_RIGHT,\n NK_SYMBOL_PLUS,\n NK_SYMBOL_MINUS,\n NK_SYMBOL_MAX\n};\n/* =============================================================================\n *\n * CONTEXT\n *\n * =============================================================================*/\n/* Contexts are the main entry point and the majestro of nuklear and contain all required state.\n * They are used for window, memory, input, style, stack, commands and time management and need\n * to be passed into all nuklear GUI specific functions.\n *\n * Usage\n * -------------------\n * To use a context it first has to be initialized which can be achieved by calling\n * one of either `nk_init_default`, `nk_init_fixed`, `nk_init`, `nk_init_custom`.\n * Each takes in a font handle and a specific way of handling memory. Memory control\n * hereby ranges from standard library to just specifing a fixed sized block of memory\n * which nuklear has to manage itself from.\n *\n * struct nk_context ctx;\n * nk_init_xxx(&ctx, ...);\n * while (1) {\n * [...]\n * nk_clear(&ctx);\n * }\n * nk_free(&ctx);\n *\n * Reference\n * -------------------\n * nk_init_default - Initializes context with standard library memory alloction (malloc,free)\n * nk_init_fixed - Initializes context from single fixed size memory block\n * nk_init - Initializes context with memory allocator callbacks for alloc and free\n * nk_init_custom - Initializes context from two buffers. One for draw commands the other for window/panel/table allocations\n * nk_clear - Called at the end of the frame to reset and prepare the context for the next frame\n * nk_free - Shutdown and free all memory allocated inside the context\n * nk_set_user_data - Utility function to pass user data to draw command\n */\n#ifdef NK_INCLUDE_DEFAULT_ALLOCATOR\n/* nk_init_default - Initializes a `nk_context` struct with a default standard library allocator.\n * Should be used if you don't want to be bothered with memory management in nuklear.\n * Parameters:\n * @ctx must point to an either stack or heap allocated `nk_context` struct\n * @font must point to a previously initialized font handle for more info look at font documentation\n * Return values:\n * true(1) on success\n * false(0) on failure */\nNK_API int nk_init_default(struct nk_context*, const struct nk_user_font*);\n#endif\n/* nk_init_fixed - Initializes a `nk_context` struct from a single fixed size memory block\n * Should be used if you want complete control over nuklears memory management.\n * Especially recommended for system with little memory or systems with virtual memory.\n * For the later case you can just allocate for example 16MB of virtual memory\n * and only the required amount of memory will actually be commited.\n * IMPORTANT: make sure the passed memory block is aligned correctly for `nk_draw_commands`\n * Parameters:\n * @ctx must point to an either stack or heap allocated `nk_context` struct\n * @memory must point to a previously allocated memory block\n * @size must contain the total size of @memory\n * @font must point to a previously initialized font handle for more info look at font documentation\n * Return values:\n * true(1) on success\n * false(0) on failure */\nNK_API int nk_init_fixed(struct nk_context*, void *memory, nk_size size, const struct nk_user_font*);\n/* nk_init - Initializes a `nk_context` struct with memory allocation callbacks for nuklear to allocate\n * memory from. Used internally for `nk_init_default` and provides a kitchen sink allocation\n * interface to nuklear. Can be useful for cases like monitoring memory consumption.\n * Parameters:\n * @ctx must point to an either stack or heap allocated `nk_context` struct\n * @alloc must point to a previously allocated memory allocator\n * @font must point to a previously initialized font handle for more info look at font documentation\n * Return values:\n * true(1) on success\n * false(0) on failure */\nNK_API int nk_init(struct nk_context*, struct nk_allocator*, const struct nk_user_font*);\n/* nk_init_custom - Initializes a `nk_context` struct from two different either fixed or growing\n * buffers. The first buffer is for allocating draw commands while the second buffer is\n * used for allocating windows, panels and state tables.\n * Parameters:\n * @ctx must point to an either stack or heap allocated `nk_context` struct\n * @cmds must point to a previously initialized memory buffer either fixed or dynamic to store draw commands into\n * @pool must point to a previously initialized memory buffer either fixed or dynamic to store windows, panels and tables\n * @font must point to a previously initialized font handle for more info look at font documentation\n * Return values:\n * true(1) on success\n * false(0) on failure */\nNK_API int nk_init_custom(struct nk_context*, struct nk_buffer *cmds, struct nk_buffer *pool, const struct nk_user_font*);\n/* nk_clear - Resets the context state at the end of the frame. This includes mostly\n * garbage collector tasks like removing windows or table not called and therefore\n * used anymore.\n * Parameters:\n * @ctx must point to a previously initialized `nk_context` struct */\nNK_API void nk_clear(struct nk_context*);\n/* nk_free - Frees all memory allocated by nuklear. Not needed if context was\n * initialized with `nk_init_fixed`.\n * Parameters:\n * @ctx must point to a previously initialized `nk_context` struct */\nNK_API void nk_free(struct nk_context*);\n#ifdef NK_INCLUDE_COMMAND_USERDATA\n/* nk_set_user_data - Sets the currently passed userdata passed down into each draw command.\n * Parameters:\n * @ctx must point to a previously initialized `nk_context` struct\n * @data handle with either pointer or index to be passed into every draw commands */\nNK_API void nk_set_user_data(struct nk_context*, nk_handle handle);\n#endif\n/* =============================================================================\n *\n * INPUT\n *\n * =============================================================================*/\n/* The input API is responsible for holding the current input state composed of\n * mouse, key and text input states.\n * It is worth noting that no direct os or window handling is done in nuklear.\n * Instead all input state has to be provided by platform specific code. This in one hand\n * expects more work from the user and complicates usage but on the other hand\n * provides simple abstraction over a big number of platforms, libraries and other\n * already provided functionality.\n *\n * Usage\n * -------------------\n * Input state needs to be provided to nuklear by first calling `nk_input_begin`\n * which resets internal state like delta mouse position and button transistions.\n * After `nk_input_begin` all current input state needs to be provided. This includes\n * mouse motion, button and key pressed and released, text input and scrolling.\n * Both event- or state-based input handling are supported by this API\n * and should work without problems. Finally after all input state has been\n * mirrored `nk_input_end` needs to be called to finish input process.\n *\n * struct nk_context ctx;\n * nk_init_xxx(&ctx, ...);\n * while (1) {\n * Event evt;\n * nk_input_begin(&ctx);\n * while (GetEvent(&evt)) {\n * if (evt.type == MOUSE_MOVE)\n * nk_input_motion(&ctx, evt.motion.x, evt.motion.y);\n * else if (evt.type == ...) {\n * ...\n * }\n * }\n * nk_input_end(&ctx);\n * [...]\n * nk_clear(&ctx);\n * }\n * nk_free(&ctx);\n *\n * Reference\n * -------------------\n * nk_input_begin - Begins the input mirroring process. Needs to be called before all other `nk_input_xxx` calls\n * nk_input_motion - Mirrors mouse cursor position\n * nk_input_key - Mirrors key state with either pressed or released\n * nk_input_button - Mirrors mouse button state with either pressed or released\n * nk_input_scroll - Mirrors mouse scroll values\n * nk_input_char - Adds a single ASCII text character into an internal text buffer\n * nk_input_glyph - Adds a single multi-byte UTF-8 character into an internal text buffer\n * nk_input_unicode - Adds a single unicode rune into an internal text buffer\n * nk_input_end - Ends the input mirroring process by calculating state changes. Don't call any `nk_input_xxx` function referenced above after this call\n */\nenum nk_keys {\n NK_KEY_NONE,\n NK_KEY_SHIFT,\n NK_KEY_CTRL,\n NK_KEY_DEL,\n NK_KEY_ENTER,\n NK_KEY_TAB,\n NK_KEY_BACKSPACE,\n NK_KEY_COPY,\n NK_KEY_CUT,\n NK_KEY_PASTE,\n NK_KEY_UP,\n NK_KEY_DOWN,\n NK_KEY_LEFT,\n NK_KEY_RIGHT,\n /* Shortcuts: text field */\n NK_KEY_TEXT_INSERT_MODE,\n NK_KEY_TEXT_REPLACE_MODE,\n NK_KEY_TEXT_RESET_MODE,\n NK_KEY_TEXT_LINE_START,\n NK_KEY_TEXT_LINE_END,\n NK_KEY_TEXT_START,\n NK_KEY_TEXT_END,\n NK_KEY_TEXT_UNDO,\n NK_KEY_TEXT_REDO,\n NK_KEY_TEXT_SELECT_ALL,\n NK_KEY_TEXT_WORD_LEFT,\n NK_KEY_TEXT_WORD_RIGHT,\n /* Shortcuts: scrollbar */\n NK_KEY_SCROLL_START,\n NK_KEY_SCROLL_END,\n NK_KEY_SCROLL_DOWN,\n NK_KEY_SCROLL_UP,\n NK_KEY_MAX\n};\nenum nk_buttons {\n NK_BUTTON_LEFT,\n NK_BUTTON_MIDDLE,\n NK_BUTTON_RIGHT,\n NK_BUTTON_DOUBLE,\n NK_BUTTON_MAX\n};\n/* nk_input_begin - Begins the input mirroring process by resetting text, scroll\n * mouse previous mouse position and movement as well as key state transistions,\n * Parameters:\n * @ctx must point to an previously initialized `nk_context` struct */\nNK_API void nk_input_begin(struct nk_context*);\n/* nk_input_motion - Mirros current mouse position to nuklear\n * Parameters:\n * @ctx must point to an previously initialized `nk_context` struct\n * @x must constain an integer describing the current mouse cursor x-position\n * @y must constain an integer describing the current mouse cursor y-position */\nNK_API void nk_input_motion(struct nk_context*, int x, int y);\n/* nk_input_key - Mirros state of a specific key to nuklear\n * Parameters:\n * @ctx must point to an previously initialized `nk_context` struct\n * @key must be any value specified in enum `nk_keys` that needs to be mirrored\n * @down must be 0 for key is up and 1 for key is down */\nNK_API void nk_input_key(struct nk_context*, enum nk_keys, int down);\n/* nk_input_button - Mirros the state of a specific mouse button to nuklear\n * Parameters:\n * @ctx must point to an previously initialized `nk_context` struct\n * @nk_buttons must be any value specified in enum `nk_buttons` that needs to be mirrored\n * @x must constain an integer describing mouse cursor x-position on click up/down\n * @y must constain an integer describing mouse cursor y-position on click up/down\n * @down must be 0 for key is up and 1 for key is down */\nNK_API void nk_input_button(struct nk_context*, enum nk_buttons, int x, int y, int down);\n/* nk_input_char - Copies a single ASCII character into an internal text buffer\n * This is basically a helper function to quickly push ASCII characters into\n * nuklear. Note that you can only push up to NK_INPUT_MAX bytes into\n * struct `nk_input` between `nk_input_begin` and `nk_input_end`.\n * Parameters:\n * @ctx must point to an previously initialized `nk_context` struct\n * @c must be a single ASCII character preferable one that can be printed */\nNK_API void nk_input_scroll(struct nk_context*, struct nk_vec2 val);\n/* nk_input_char - Copies a single ASCII character into an internal text buffer\n * This is basically a helper function to quickly push ASCII characters into\n * nuklear. Note that you can only push up to NK_INPUT_MAX bytes into\n * struct `nk_input` between `nk_input_begin` and `nk_input_end`.\n * Parameters:\n * @ctx must point to an previously initialized `nk_context` struct\n * @c must be a single ASCII character preferable one that can be printed */\nNK_API void nk_input_char(struct nk_context*, char);\n/* nk_input_unicode - Converts a encoded unicode rune into UTF-8 and copies the result\n * into an internal text buffer.\n * Note that you can only push up to NK_INPUT_MAX bytes into\n * struct `nk_input` between `nk_input_begin` and `nk_input_end`.\n * Parameters:\n * @ctx must point to an previously initialized `nk_context` struct\n * @glyph UTF-32 uncode codepoint */\nNK_API void nk_input_glyph(struct nk_context*, const nk_glyph);\n/* nk_input_unicode - Converts a unicode rune into UTF-8 and copies the result\n * into an internal text buffer.\n * Note that you can only push up to NK_INPUT_MAX bytes into\n * struct `nk_input` between `nk_input_begin` and `nk_input_end`.\n * Parameters:\n * @ctx must point to an previously initialized `nk_context` struct\n * @glyph UTF-32 uncode codepoint */\nNK_API void nk_input_unicode(struct nk_context*, nk_rune);\n/* nk_input_end - End the input mirroring process by resetting mouse grabbing\n * state to ensure the mouse cursor is not grabbed indefinitely.\n * Parameters:\n * @ctx must point to an previously initialized `nk_context` struct */\nNK_API void nk_input_end(struct nk_context*);\n/* =============================================================================\n *\n * DRAWING\n *\n * =============================================================================*/\n/* This library was designed to be render backend agnostic so it does\n * not draw anything to screen directly. Instead all drawn shapes, widgets\n * are made of, are buffered into memory and make up a command queue.\n * Each frame therefore fills the command buffer with draw commands\n * that then need to be executed by the user and his own render backend.\n * After that the command buffer needs to be cleared and a new frame can be\n * started. It is probably important to note that the command buffer is the main\n * drawing API and the optional vertex buffer API only takes this format and\n * converts it into a hardware accessible format.\n *\n * Usage\n * -------------------\n * To draw all draw commands accumulated over a frame you need your own render\n * backend able to draw a number of 2D primitives. This includes at least\n * filled and stroked rectangles, circles, text, lines, triangles and scissors.\n * As soon as this criterion is met you can iterate over each draw command\n * and execute each draw command in a interpreter like fashion:\n *\n * const struct nk_command *cmd = 0;\n * nk_foreach(cmd, &ctx) {\n * switch (cmd->type) {\n * case NK_COMMAND_LINE:\n * your_draw_line_function(...)\n * break;\n * case NK_COMMAND_RECT\n * your_draw_rect_function(...)\n * break;\n * case ...:\n * [...]\n * }\n *\n * In program flow context draw commands need to be executed after input has been\n * gathered and the complete UI with windows and their contained widgets have\n * been executed and before calling `nk_clear` which frees all previously\n * allocated draw commands.\n *\n * struct nk_context ctx;\n * nk_init_xxx(&ctx, ...);\n * while (1) {\n * Event evt;\n * nk_input_begin(&ctx);\n * while (GetEvent(&evt)) {\n * if (evt.type == MOUSE_MOVE)\n * nk_input_motion(&ctx, evt.motion.x, evt.motion.y);\n * else if (evt.type == [...]) {\n * [...]\n * }\n * }\n * nk_input_end(&ctx);\n *\n * [...]\n *\n * const struct nk_command *cmd = 0;\n * nk_foreach(cmd, &ctx) {\n * switch (cmd->type) {\n * case NK_COMMAND_LINE:\n * your_draw_line_function(...)\n * break;\n * case NK_COMMAND_RECT\n * your_draw_rect_function(...)\n * break;\n * case ...:\n * [...]\n * }\n * nk_clear(&ctx);\n * }\n * nk_free(&ctx);\n *\n * You probably noticed that you have to draw all of the UI each frame which is\n * quite wasteful. While the actual UI updating loop is quite fast rendering\n * without actually needing it is not. So there are multiple things you could do.\n *\n * First is only update on input. This of course is only an option if your\n * application only depends on the UI and does not require any outside calculations.\n * If you actually only update on input make sure to update the UI two times each\n * frame and call `nk_clear` directly after the first pass and only draw in\n * the second pass. In addition it is recommended to also add additional timers\n * to make sure the UI is not drawn more than a fixed number of frames per second.\n *\n * struct nk_context ctx;\n * nk_init_xxx(&ctx, ...);\n * while (1) {\n * [...wait for input ]\n *\n * [...do two UI passes ...]\n * do_ui(...)\n * nk_clear(&ctx);\n * do_ui(...)\n *\n * const struct nk_command *cmd = 0;\n * nk_foreach(cmd, &ctx) {\n * switch (cmd->type) {\n * case NK_COMMAND_LINE:\n * your_draw_line_function(...)\n * break;\n * case NK_COMMAND_RECT\n * your_draw_rect_function(...)\n * break;\n * case ...:\n * [...]\n * }\n * nk_clear(&ctx);\n * }\n * nk_free(&ctx);\n *\n * The second probably more applicable trick is to only draw if anything changed.\n * It is not really useful for applications with continous draw loop but\n * quite useful for desktop applications. To actually get nuklear to only\n * draw on changes you first have to define `NK_ZERO_COMMAND_MEMORY` and\n * allocate a memory buffer that will store each unique drawing output.\n * After each frame you compare the draw command memory inside the library\n * with your allocated buffer by memcmp. If memcmp detects differences\n * you have to copy the command buffer into the allocated buffer\n * and then draw like usual (this example uses fixed memory but you could\n * use dynamically allocated memory).\n *\n * [... other defines ...]\n * #define NK_ZERO_COMMAND_MEMORY\n * #include \"nuklear.h\"\n *\n * struct nk_context ctx;\n * void *last = calloc(1,64*1024);\n * void *buf = calloc(1,64*1024);\n * nk_init_fixed(&ctx, buf, 64*1024);\n * while (1) {\n * [...input...]\n * [...ui...]\n *\n * void *cmds = nk_buffer_memory(&ctx.memory);\n * if (memcmp(cmds, last, ctx.memory.allocated)) {\n * memcpy(last,cmds,ctx.memory.allocated);\n * const struct nk_command *cmd = 0;\n * nk_foreach(cmd, &ctx) {\n * switch (cmd->type) {\n * case NK_COMMAND_LINE:\n * your_draw_line_function(...)\n * break;\n * case NK_COMMAND_RECT\n * your_draw_rect_function(...)\n * break;\n * case ...:\n * [...]\n * }\n * }\n * }\n * nk_clear(&ctx);\n * }\n * nk_free(&ctx);\n *\n * Finally while using draw commands makes sense for higher abstracted platforms like\n * X11 and Win32 or drawing libraries it is often desirable to use graphics\n * hardware directly. Therefore it is possible to just define\n * `NK_INCLUDE_VERTEX_BUFFER_OUTPUT` which includes optional vertex output.\n * To access the vertex output you first have to convert all draw commands into\n * vertexes by calling `nk_convert` which takes in your prefered vertex format.\n * After successfully converting all draw commands just iterate over and execute all\n * vertex draw commands:\n *\n * struct nk_convert_config cfg = {};\n * static const struct nk_draw_vertex_layout_element vertex_layout[] = {\n * {NK_VERTEX_POSITION, NK_FORMAT_FLOAT, NK_OFFSETOF(struct your_vertex, pos)},\n * {NK_VERTEX_TEXCOORD, NK_FORMAT_FLOAT, NK_OFFSETOF(struct your_vertex, uv)},\n * {NK_VERTEX_COLOR, NK_FORMAT_R8G8B8A8, NK_OFFSETOF(struct your_vertex, col)},\n * {NK_VERTEX_LAYOUT_END}\n * };\n * cfg.shape_AA = NK_ANTI_ALIASING_ON;\n * cfg.line_AA = NK_ANTI_ALIASING_ON;\n * cfg.vertex_layout = vertex_layout;\n * cfg.vertex_size = sizeof(struct your_vertex);\n * cfg.vertex_alignment = NK_ALIGNOF(struct your_vertex);\n * cfg.circle_segment_count = 22;\n * cfg.curve_segment_count = 22;\n * cfg.arc_segment_count = 22;\n * cfg.global_alpha = 1.0f;\n * cfg.null = dev->null;\n *\n * struct nk_buffer cmds, verts, idx;\n * nk_buffer_init_default(&cmds);\n * nk_buffer_init_default(&verts);\n * nk_buffer_init_default(&idx);\n * nk_convert(&ctx, &cmds, &verts, &idx, &cfg);\n * nk_draw_foreach(cmd, &ctx, &cmds) {\n * if (!cmd->elem_count) continue;\n * [...]\n * }\n * nk_buffer_free(&cms);\n * nk_buffer_free(&verts);\n * nk_buffer_free(&idx);\n *\n * Reference\n * -------------------\n * nk__begin - Returns the first draw command in the context draw command list to be drawn\n * nk__next - Increments the draw command iterator to the next command inside the context draw command list\n * nk_foreach - Iteratates over each draw command inside the context draw command list\n *\n * nk_convert - Converts from the abstract draw commands list into a hardware accessable vertex format\n * nk__draw_begin - Returns the first vertex command in the context vertex draw list to be executed\n * nk__draw_next - Increments the vertex command iterator to the next command inside the context vertex command list\n * nk__draw_end - Returns the end of the vertex draw list\n * nk_draw_foreach - Iterates over each vertex draw command inside the vertex draw list\n */\nenum nk_anti_aliasing {NK_ANTI_ALIASING_OFF, NK_ANTI_ALIASING_ON};\nenum nk_convert_result {\n NK_CONVERT_SUCCESS = 0,\n NK_CONVERT_INVALID_PARAM = 1,\n NK_CONVERT_COMMAND_BUFFER_FULL = NK_FLAG(1),\n NK_CONVERT_VERTEX_BUFFER_FULL = NK_FLAG(2),\n NK_CONVERT_ELEMENT_BUFFER_FULL = NK_FLAG(3)\n};\nstruct nk_draw_null_texture {\n nk_handle texture; /* texture handle to a texture with a white pixel */\n struct nk_vec2 uv; /* coordinates to a white pixel in the texture */\n};\nstruct nk_convert_config {\n float global_alpha; /* global alpha value */\n enum nk_anti_aliasing line_AA; /* line anti-aliasing flag can be turned off if you are tight on memory */\n enum nk_anti_aliasing shape_AA; /* shape anti-aliasing flag can be turned off if you are tight on memory */\n unsigned circle_segment_count; /* number of segments used for circles: default to 22 */\n unsigned arc_segment_count; /* number of segments used for arcs: default to 22 */\n unsigned curve_segment_count; /* number of segments used for curves: default to 22 */\n struct nk_draw_null_texture null; /* handle to texture with a white pixel for shape drawing */\n const struct nk_draw_vertex_layout_element *vertex_layout; /* describes the vertex output format and packing */\n nk_size vertex_size; /* sizeof one vertex for vertex packing */\n nk_size vertex_alignment; /* vertex alignment: Can be optained by NK_ALIGNOF */\n};\n/* nk__begin - Returns a draw command list iterator to iterate all draw\n * commands accumulated over one frame.\n * Parameters:\n * @ctx must point to an previously initialized `nk_context` struct at the end of a frame\n * Return values:\n * draw command pointer pointing to the first command inside the draw command list */\nNK_API const struct nk_command* nk__begin(struct nk_context*);\n/* nk__next - Returns a draw command list iterator to iterate all draw\n * Parameters:\n * @ctx must point to an previously initialized `nk_context` struct at the end of a frame\n * @cmd must point to an previously a draw command either returned by `nk__begin` or `nk__next`\n * Return values:\n * draw command pointer pointing to the next command inside the draw command list */\nNK_API const struct nk_command* nk__next(struct nk_context*, const struct nk_command*);\n/* nk_foreach - Iterates over each draw command inside the context draw command list\n * Parameters:\n * @ctx must point to an previously initialized `nk_context` struct at the end of a frame\n * @cmd pointer initialized to NULL */\n#define nk_foreach(c, ctx) for((c) = nk__begin(ctx); (c) != 0; (c) = nk__next(ctx,c))\n#ifdef NK_INCLUDE_VERTEX_BUFFER_OUTPUT\n/* nk_convert - converts all internal draw command into vertex draw commands and fills\n * three buffers with vertexes, vertex draw commands and vertex indicies. The vertex format\n * as well as some other configuration values have to be configurated by filling out a\n * `nk_convert_config` struct.\n * Parameters:\n * @ctx must point to an previously initialized `nk_context` struct at the end of a frame\n * @cmds must point to a previously initialized buffer to hold converted vertex draw commands\n * @vertices must point to a previously initialized buffer to hold all produced verticies\n * @elements must point to a previously initialized buffer to hold all procudes vertex indicies\n * @config must point to a filled out `nk_config` struct to configure the conversion process\n * Returns:\n * returns NK_CONVERT_SUCCESS on success and a enum nk_convert_result error values if not */\nNK_API nk_flags nk_convert(struct nk_context*, struct nk_buffer *cmds, struct nk_buffer *vertices, struct nk_buffer *elements, const struct nk_convert_config*);\n/* nk__draw_begin - Returns a draw vertex command buffer iterator to iterate each the vertex draw command buffer\n * Parameters:\n * @ctx must point to an previously initialized `nk_context` struct at the end of a frame\n * @buf must point to an previously by `nk_convert` filled out vertex draw command buffer\n * Return values:\n * vertex draw command pointer pointing to the first command inside the vertex draw command buffer */\nNK_API const struct nk_draw_command* nk__draw_begin(const struct nk_context*, const struct nk_buffer*);\n/* nk__draw_end - Returns the vertex draw command at the end of the vertex draw command buffer\n * Parameters:\n * @ctx must point to an previously initialized `nk_context` struct at the end of a frame\n * @buf must point to an previously by `nk_convert` filled out vertex draw command buffer\n * Return values:\n * vertex draw command pointer pointing to the end of the last vertex draw command inside the vertex draw command buffer */\nNK_API const struct nk_draw_command* nk__draw_end(const struct nk_context*, const struct nk_buffer*);\n/* nk__draw_next - Increments the the vertex draw command buffer iterator\n * Parameters:\n * @cmd must point to an previously either by `nk__draw_begin` or `nk__draw_next` returned vertex draw command\n * @buf must point to an previously by `nk_convert` filled out vertex draw command buffer\n * @ctx must point to an previously initialized `nk_context` struct at the end of a frame\n * Return values:\n * vertex draw command pointer pointing to the end of the last vertex draw command inside the vertex draw command buffer */\nNK_API const struct nk_draw_command* nk__draw_next(const struct nk_draw_command*, const struct nk_buffer*, const struct nk_context*);\n/* nk_draw_foreach - Iterates over each vertex draw command inside a vertex draw command buffer\n * Parameters:\n * @cmd nk_draw_command pointer set to NULL\n * @buf must point to an previously by `nk_convert` filled out vertex draw command buffer\n * @ctx must point to an previously initialized `nk_context` struct at the end of a frame */\n#define nk_draw_foreach(cmd,ctx, b) for((cmd)=nk__draw_begin(ctx, b); (cmd)!=0; (cmd)=nk__draw_next(cmd, b, ctx))\n#endif\n/* =============================================================================\n *\n * WINDOW\n *\n * =============================================================================\n * Windows are the main persistent state used inside nuklear and are life time\n * controlled by simply \"retouching\" (i.e. calling) each window each frame.\n * All widgets inside nuklear can only be added inside function pair `nk_begin_xxx`\n * and `nk_end`. Calling any widgets outside these two functions will result in an\n * assert in debug or no state change in release mode.\n *\n * Each window holds frame persistent state like position, size, flags, state tables,\n * and some garbage collected internal persistent widget state. Each window\n * is linked into a window stack list which determines the drawing and overlapping\n * order. The topmost window thereby is the currently active window.\n *\n * To change window position inside the stack occurs either automatically by\n * user input by being clicked on or programatically by calling `nk_window_focus`.\n * Windows by default are visible unless explicitly being defined with flag\n * `NK_WINDOW_HIDDEN`, the user clicked the close button on windows with flag\n * `NK_WINDOW_CLOSABLE` or if a window was explicitly hidden by calling\n * `nk_window_show`. To explicitly close and destroy a window call `nk_window_close`.\n *\n * Usage\n * -------------------\n * To create and keep a window you have to call one of the two `nk_begin_xxx`\n * functions to start window declarations and `nk_end` at the end. Furthermore it\n * is recommended to check the return value of `nk_begin_xxx` and only process\n * widgets inside the window if the value is not 0. Either way you have to call\n * `nk_end` at the end of window declarations. Furthmore do not attempt to\n * nest `nk_begin_xxx` calls which will hopefully result in an assert or if not\n * in a segmation fault.\n *\n * if (nk_begin_xxx(...) {\n * [... widgets ...]\n * }\n * nk_end(ctx);\n *\n * In the grand concept window and widget declarations need to occur after input\n * handling and before drawing to screen. Not doing so can result in higher\n * latency or at worst invalid behavior. Furthermore make sure that `nk_clear`\n * is called at the end of the frame. While nuklears default platform backends\n * already call `nk_clear` for you if you write your own backend not calling\n * `nk_clear` can cause asserts or even worse undefined behavior.\n *\n * struct nk_context ctx;\n * nk_init_xxx(&ctx, ...);\n * while (1) {\n * Event evt;\n * nk_input_begin(&ctx);\n * while (GetEvent(&evt)) {\n * if (evt.type == MOUSE_MOVE)\n * nk_input_motion(&ctx, evt.motion.x, evt.motion.y);\n * else if (evt.type == [...]) {\n * nk_input_xxx(...);\n * }\n * }\n * nk_input_end(&ctx);\n *\n * if (nk_begin_xxx(...) {\n * [...]\n * }\n * nk_end(ctx);\n *\n * const struct nk_command *cmd = 0;\n * nk_foreach(cmd, &ctx) {\n * case NK_COMMAND_LINE:\n * your_draw_line_function(...)\n * break;\n * case NK_COMMAND_RECT\n * your_draw_rect_function(...)\n * break;\n * case ...:\n * [...]\n * }\n * nk_clear(&ctx);\n * }\n * nk_free(&ctx);\n *\n * Reference\n * -------------------\n * nk_begin - starts a new window; needs to be called every frame for every window (unless hidden) or otherwise the window gets removed\n * nk_begin_titled - extended window start with seperated title and identifier to allow multiple windows with same name but not title\n * nk_end - needs to be called at the end of the window building process to process scaling, scrollbars and general cleanup\n *\n * nk_window_find - finds and returns the window with give name\n * nk_window_get_bounds - returns a rectangle with screen position and size of the currently processed window.\n * nk_window_get_position - returns the position of the currently processed window\n * nk_window_get_size - returns the size with width and height of the currently processed window\n * nk_window_get_width - returns the width of the currently processed window\n * nk_window_get_height - returns the height of the currently processed window\n * nk_window_get_panel - returns the underlying panel which contains all processing state of the currnet window\n * nk_window_get_content_region - returns the position and size of the currently visible and non-clipped space inside the currently processed window\n * nk_window_get_content_region_min - returns the upper rectangle position of the currently visible and non-clipped space inside the currently processed window\n * nk_window_get_content_region_max - returns the upper rectangle position of the currently visible and non-clipped space inside the currently processed window\n * nk_window_get_content_region_size - returns the size of the currently visible and non-clipped space inside the currently processed window\n * nk_window_get_canvas - returns the draw command buffer. Can be used to draw custom widgets\n *\n * nk_window_has_focus - returns if the currently processed window is currently active\n * nk_window_is_collapsed - returns if the window with given name is currently minimized/collapsed\n * nk_window_is_closed - returns if the currently processed window was closed\n * nk_window_is_hidden - returns if the currently processed window was hidden\n * nk_window_is_active - same as nk_window_has_focus for some reason\n * nk_window_is_hovered - returns if the currently processed window is currently being hovered by mouse\n * nk_window_is_any_hovered - return if any wndow currently hovered\n * nk_item_is_any_active - returns if any window or widgets is currently hovered or active\n *\n * nk_window_set_bounds - updates position and size of the currently processed window\n * nk_window_set_position - updates position of the currently process window\n * nk_window_set_size - updates the size of the currently processed window\n * nk_window_set_focus - set the currently processed window as active window\n *\n * nk_window_close - closes the window with given window name which deletes the window at the end of the frame\n * nk_window_collapse - collapses the window with given window name\n * nk_window_collapse_if - collapses the window with given window name if the given condition was met\n * nk_window_show - hides a visible or reshows a hidden window\n * nk_window_show_if - hides/shows a window depending on condition\n */\nenum nk_panel_flags {\n NK_WINDOW_BORDER = NK_FLAG(0), /* Draws a border around the window to visually separate window from the background */\n NK_WINDOW_MOVABLE = NK_FLAG(1), /* The movable flag indicates that a window can be moved by user input or by dragging the window header */\n NK_WINDOW_SCALABLE = NK_FLAG(2), /* The scalable flag indicates that a window can be scaled by user input by dragging a scaler icon at the button of the window */\n NK_WINDOW_CLOSABLE = NK_FLAG(3), /* adds a closable icon into the header */\n NK_WINDOW_MINIMIZABLE = NK_FLAG(4), /* adds a minimize icon into the header */\n NK_WINDOW_NO_SCROLLBAR = NK_FLAG(5), /* Removes the scrollbar from the window */\n NK_WINDOW_TITLE = NK_FLAG(6), /* Forces a header at the top at the window showing the title */\n NK_WINDOW_SCROLL_AUTO_HIDE = NK_FLAG(7), /* Automatically hides the window scrollbar if no user interaction: also requires delta time in `nk_context` to be set each frame */\n NK_WINDOW_BACKGROUND = NK_FLAG(8), /* Always keep window in the background */\n NK_WINDOW_SCALE_LEFT = NK_FLAG(9), /* Puts window scaler in the left-ottom corner instead right-bottom*/\n NK_WINDOW_NO_INPUT = NK_FLAG(10) /* Prevents window of scaling, moving or getting focus */\n};\n/* nk_begin - starts a new window; needs to be called every frame for every window (unless hidden) or otherwise the window gets removed\n * Parameters:\n * @ctx must point to an previously initialized `nk_context` struct\n * @title window title and identifier. Needs to be persitent over frames to identify the window\n * @bounds initial position and window size. However if you do not define `NK_WINDOW_SCALABLE` or `NK_WINDOW_MOVABLE` you can set window position and size every frame\n * @flags window flags defined in `enum nk_panel_flags` with a number of different window behaviors\n * Return values:\n * returns 1 if the window can be filled up with widgets from this point until `nk_end or 0 otherwise for example if minimized `*/\nNK_API int nk_begin(struct nk_context *ctx, const char *title, struct nk_rect bounds, nk_flags flags);\n/* nk_begin_titled - extended window start with seperated title and identifier to allow multiple windows with same name but not title\n * Parameters:\n * @ctx must point to an previously initialized `nk_context` struct\n * @name window identifier. Needs to be persitent over frames to identify the window\n * @title window title displayed inside header if flag `NK_WINDOW_TITLE` or either `NK_WINDOW_CLOSABLE` or `NK_WINDOW_MINIMIZED` was set\n * @bounds initial position and window size. However if you do not define `NK_WINDOW_SCALABLE` or `NK_WINDOW_MOVABLE` you can set window position and size every frame\n * @flags window flags defined in `enum nk_panel_flags` with a number of different window behaviors\n * Return values:\n * returns 1 if the window can be filled up with widgets from this point until `nk_end or 0 otherwise `*/\nNK_API int nk_begin_titled(struct nk_context *ctx, const char *name, const char *title, struct nk_rect bounds, nk_flags flags);\n/* nk_end - needs to be called at the end of the window building process to process scaling, scrollbars and general cleanup.\n * All widget calls after this functions will result in asserts or no state changes\n * Parameters:\n * @ctx must point to an previously initialized `nk_context` struct */\nNK_API void nk_end(struct nk_context *ctx);\n/* nk_window_find - finds and returns the window with give name\n * Parameters:\n * @ctx must point to an previously initialized `nk_context` struct\n * @name window identifier\n * Return values:\n * returns a `nk_window` struct pointing to the idified window or 0 if no window with given name was found */\nNK_API struct nk_window *nk_window_find(struct nk_context *ctx, const char *name);\n/* nk_window_get_bounds - returns a rectangle with screen position and size of the currently processed window.\n * IMPORTANT: only call this function between calls `nk_begin_xxx` and `nk_end`\n * Parameters:\n * @ctx must point to an previously initialized `nk_context` struct\n * Return values:\n * returns a `nk_rect` struct with window upper left position and size */\nNK_API struct nk_rect nk_window_get_bounds(const struct nk_context *ctx);\n/* nk_window_get_position - returns the position of the currently processed window.\n * IMPORTANT: only call this function between calls `nk_begin_xxx` and `nk_end`\n * Parameters:\n * @ctx must point to an previously initialized `nk_context` struct\n * Return values:\n * returns a `nk_vec2` struct with window upper left position */\nNK_API struct nk_vec2 nk_window_get_position(const struct nk_context *ctx);\n/* nk_window_get_size - returns the size with width and height of the currently processed window.\n * IMPORTANT: only call this function between calls `nk_begin_xxx` and `nk_end`\n * Parameters:\n * @ctx must point to an previously initialized `nk_context` struct\n * Return values:\n * returns a `nk_vec2` struct with window size */\nNK_API struct nk_vec2 nk_window_get_size(const struct nk_context*);\n/* nk_window_get_width - returns the width of the currently processed window.\n * IMPORTANT: only call this function between calls `nk_begin_xxx` and `nk_end`\n * Parameters:\n * @ctx must point to an previously initialized `nk_context` struct\n * Return values:\n * returns the window width */\nNK_API float nk_window_get_width(const struct nk_context*);\n/* nk_window_get_height - returns the height of the currently processed window.\n * IMPORTANT: only call this function between calls `nk_begin_xxx` and `nk_end`\n * Parameters:\n * @ctx must point to an previously initialized `nk_context` struct\n * Return values:\n * returns the window height */\nNK_API float nk_window_get_height(const struct nk_context*);\n/* nk_window_get_panel - returns the underlying panel which contains all processing state of the currnet window.\n * IMPORTANT: only call this function between calls `nk_begin_xxx` and `nk_end`\n * Parameters:\n * @ctx must point to an previously initialized `nk_context` struct\n * Return values:\n * returns a pointer to window internal `nk_panel` state. DO NOT keep this pointer around it is only valid until `nk_end` */\nNK_API struct nk_panel* nk_window_get_panel(struct nk_context*);\n/* nk_window_get_content_region - returns the position and size of the currently visible and non-clipped space inside the currently processed window.\n * IMPORTANT: only call this function between calls `nk_begin_xxx` and `nk_end`\n * Parameters:\n * @ctx must point to an previously initialized `nk_context` struct\n * Return values:\n * returns `nk_rect` struct with screen position and size (no scrollbar offset) of the visible space inside the current window */\nNK_API struct nk_rect nk_window_get_content_region(struct nk_context*);\n/* nk_window_get_content_region_min - returns the upper left position of the currently visible and non-clipped space inside the currently processed window.\n * IMPORTANT: only call this function between calls `nk_begin_xxx` and `nk_end`\n * Parameters:\n * @ctx must point to an previously initialized `nk_context` struct\n * Return values:\n * returns `nk_vec2` struct with upper left screen position (no scrollbar offset) of the visible space inside the current window */\nNK_API struct nk_vec2 nk_window_get_content_region_min(struct nk_context*);\n/* nk_window_get_content_region_max - returns the lower right screen position of the currently visible and non-clipped space inside the currently processed window.\n * IMPORTANT: only call this function between calls `nk_begin_xxx` and `nk_end`\n * Parameters:\n * @ctx must point to an previously initialized `nk_context` struct\n * Return values:\n * returns `nk_vec2` struct with lower right screen position (no scrollbar offset) of the visible space inside the current window */\nNK_API struct nk_vec2 nk_window_get_content_region_max(struct nk_context*);\n/* nk_window_get_content_region_size - returns the size of the currently visible and non-clipped space inside the currently processed window\n * IMPORTANT: only call this function between calls `nk_begin_xxx` and `nk_end`\n * Parameters:\n * @ctx must point to an previously initialized `nk_context` struct\n * Return values:\n * returns `nk_vec2` struct with size the visible space inside the current window */\nNK_API struct nk_vec2 nk_window_get_content_region_size(struct nk_context*);\n/* nk_window_get_canvas - returns the draw command buffer. Can be used to draw custom widgets\n * IMPORTANT: only call this function between calls `nk_begin_xxx` and `nk_end`\n * Parameters:\n * @ctx must point to an previously initialized `nk_context` struct\n * Return values:\n * returns a pointer to window internal `nk_command_buffer` struct used as drawing canvas. Can be used to do custom drawing */\nNK_API struct nk_command_buffer* nk_window_get_canvas(struct nk_context*);\n/* nk_window_has_focus - returns if the currently processed window is currently active\n * IMPORTANT: only call this function between calls `nk_begin_xxx` and `nk_end`\n * Parameters:\n * @ctx must point to an previously initialized `nk_context` struct\n * Return values:\n * returns 0 if current window is not active or 1 if it is */\nNK_API int nk_window_has_focus(const struct nk_context*);\n/* nk_window_is_collapsed - returns if the window with given name is currently minimized/collapsed\n * Parameters:\n * @ctx must point to an previously initialized `nk_context` struct\n * @name of window you want to check is collapsed\n * Return values:\n * returns 1 if current window is minimized and 0 if window not found or is not minimized */\nNK_API int nk_window_is_collapsed(struct nk_context *ctx, const char *name);\n/* nk_window_is_closed - returns if the window with given name was closed by calling `nk_close`\n * Parameters:\n * @ctx must point to an previously initialized `nk_context` struct\n * @name of window you want to check is closed\n * Return values:\n * returns 1 if current window was closed or 0 window not found or not closed */\nNK_API int nk_window_is_closed(struct nk_context*, const char*);\n/* nk_window_is_hidden - returns if the window with given name is hidden\n * Parameters:\n * @ctx must point to an previously initialized `nk_context` struct\n * @name of window you want to check is hidden\n * Return values:\n * returns 1 if current window is hidden or 0 window not found or visible */\nNK_API int nk_window_is_hidden(struct nk_context*, const char*);\n/* nk_window_is_active - same as nk_window_has_focus for some reason\n * Parameters:\n * @ctx must point to an previously initialized `nk_context` struct\n * @name of window you want to check is hidden\n * Return values:\n * returns 1 if current window is active or 0 window not found or not active */\nNK_API int nk_window_is_active(struct nk_context*, const char*);\n/* nk_window_is_hovered - return if the current window is being hovered\n * IMPORTANT: only call this function between calls `nk_begin_xxx` and `nk_end`\n * Parameters:\n * @ctx must point to an previously initialized `nk_context` struct\n * Return values:\n * returns 1 if current window is hovered or 0 otherwise */\nNK_API int nk_window_is_hovered(struct nk_context*);\n/* nk_window_is_any_hovered - returns if the any window is being hovered\n * Parameters:\n * @ctx must point to an previously initialized `nk_context` struct\n * Return values:\n * returns 1 if any window is hovered or 0 otherwise */\nNK_API int nk_window_is_any_hovered(struct nk_context*);\n/* nk_item_is_any_active - returns if the any window is being hovered or any widget is currently active.\n * Can be used to decide if input should be processed by UI or your specific input handling.\n * Example could be UI and 3D camera to move inside a 3D space.\n * Parameters:\n * @ctx must point to an previously initialized `nk_context` struct\n * Return values:\n * returns 1 if any window is hovered or any item is active or 0 otherwise */\nNK_API int nk_item_is_any_active(struct nk_context*);\n/* nk_window_set_bounds - updates position and size of the currently processed window\n * IMPORTANT: only call this function between calls `nk_begin_xxx` and `nk_end`\n * Parameters:\n * @ctx must point to an previously initialized `nk_context` struct\n * @bounds points to a `nk_rect` struct with the new position and size of currently active window */\nNK_API void nk_window_set_bounds(struct nk_context*, struct nk_rect bounds);\n/* nk_window_set_position - updates position of the currently processed window\n * IMPORTANT: only call this function between calls `nk_begin_xxx` and `nk_end`\n * Parameters:\n * @ctx must point to an previously initialized `nk_context` struct\n * @pos points to a `nk_vec2` struct with the new position of currently active window */\nNK_API void nk_window_set_position(struct nk_context*, struct nk_vec2 pos);\n/* nk_window_set_size - updates size of the currently processed window\n * IMPORTANT: only call this function between calls `nk_begin_xxx` and `nk_end`\n * Parameters:\n * @ctx must point to an previously initialized `nk_context` struct\n * @bounds points to a `nk_vec2` struct with the new size of currently active window */\nNK_API void nk_window_set_size(struct nk_context*, struct nk_vec2);\n/* nk_window_set_focus - sets the window with given name as active\n * Parameters:\n * @ctx must point to an previously initialized `nk_context` struct\n * @name of the window to be set active */\nNK_API void nk_window_set_focus(struct nk_context*, const char *name);\n/* nk_window_close - closed a window and marks it for being freed at the end of the frame\n * Parameters:\n * @ctx must point to an previously initialized `nk_context` struct\n * @name of the window to be closed */\nNK_API void nk_window_close(struct nk_context *ctx, const char *name);\n/* nk_window_collapse - updates collapse state of a window with given name\n * Parameters:\n * @ctx must point to an previously initialized `nk_context` struct\n * @name of the window to be either collapse or maximize */\nNK_API void nk_window_collapse(struct nk_context*, const char *name, enum nk_collapse_states state);\n/* nk_window_collapse - updates collapse state of a window with given name if given condition is met\n * Parameters:\n * @ctx must point to an previously initialized `nk_context` struct\n * @name of the window to be either collapse or maximize\n * @state the window should be put into\n * @condition that has to be true to actually commit the collsage state change */\nNK_API void nk_window_collapse_if(struct nk_context*, const char *name, enum nk_collapse_states, int cond);\n/* nk_window_show - updates visibility state of a window with given name\n * Parameters:\n * @ctx must point to an previously initialized `nk_context` struct\n * @name of the window to be either collapse or maximize\n * @state with either visible or hidden to modify the window with */\nNK_API void nk_window_show(struct nk_context*, const char *name, enum nk_show_states);\n/* nk_window_show_if - updates visibility state of a window with given name if a given condition is met\n * Parameters:\n * @ctx must point to an previously initialized `nk_context` struct\n * @name of the window to be either collapse or maximize\n * @state with either visible or hidden to modify the window with\n * @condition that has to be true to actually commit the visible state change */\nNK_API void nk_window_show_if(struct nk_context*, const char *name, enum nk_show_states, int cond);\n/* =============================================================================\n *\n * LAYOUT\n *\n * ============================================================================= */\n/* Layouting in general describes placing widget inside a window with position and size.\n * While in this particular implementation there are five different APIs for layouting\n * each with different trade offs between control and ease of use.\n *\n * All layouting methodes in this library are based around the concept of a row.\n * A row has a height the window content grows by and a number of columns and each\n * layouting method specifies how each widget is placed inside the row.\n * After a row has been allocated by calling a layouting functions and then\n * filled with widgets will advance an internal pointer over the allocated row.\n *\n * To acually define a layout you just call the appropriate layouting function\n * and each subsequnetial widget call will place the widget as specified. Important\n * here is that if you define more widgets then columns defined inside the layout\n * functions it will allocate the next row without you having to make another layouting\n * call.\n *\n * Biggest limitation with using all these APIs outside the `nk_layout_space_xxx` API\n * is that you have to define the row height for each. However the row height\n * often depends on the height of the font.\n *\n * To fix that internally nuklear uses a minimum row height that is set to the\n * height plus padding of currently active font and overwrites the row height\n * value if zero.\n *\n * If you manually want to change the minimum row height then\n * use nk_layout_set_min_row_height, and use nk_layout_reset_min_row_height to\n * reset it back to be derived from font height.\n *\n * Also if you change the font in nuklear it will automatically change the minimum\n * row height for you and. This means if you change the font but still want\n * a minimum row height smaller than the font you have to repush your value.\n *\n * For actually more advanced UI I would even recommend using the `nk_layout_space_xxx`\n * layouting method in combination with a cassowary constraint solver (there are\n * some versions on github with permissive license model) to take over all control over widget\n * layouting yourself. However for quick and dirty layouting using all the other layouting\n * functions should be fine.\n *\n * Usage\n * -------------------\n * 1.) nk_layout_row_dynamic\n * The easiest layouting function is `nk_layout_row_dynamic`. It provides each\n * widgets with same horizontal space inside the row and dynamically grows\n * if the owning window grows in width. So the number of columns dictates\n * the size of each widget dynamically by formula:\n *\n * widget_width = (window_width - padding - spacing) * (1/colum_count)\n *\n * Just like all other layouting APIs if you define more widget than columns this\n * library will allocate a new row and keep all layouting parameters previously\n * defined.\n *\n * if (nk_begin_xxx(...) {\n * // first row with height: 30 composed of two widgets\n * nk_layout_row_dynamic(&ctx, 30, 2);\n * nk_widget(...);\n * nk_widget(...);\n *\n * // second row with same parameter as defined above\n * nk_widget(...);\n * nk_widget(...);\n *\n * // third row uses 0 for height which will use auto layouting\n * nk_layout_row_dynamic(&ctx, 0, 2);\n * nk_widget(...);\n * nk_widget(...);\n * }\n * nk_end(...);\n *\n * 2.) nk_layout_row_static\n * Another easy layouting function is `nk_layout_row_static`. It provides each\n * widget with same horizontal pixel width inside the row and does not grow\n * if the owning window scales smaller or bigger.\n *\n * if (nk_begin_xxx(...) {\n * // first row with height: 30 composed of two widgets with width: 80\n * nk_layout_row_static(&ctx, 30, 80, 2);\n * nk_widget(...);\n * nk_widget(...);\n *\n * // second row with same parameter as defined above\n * nk_widget(...);\n * nk_widget(...);\n *\n * // third row uses 0 for height which will use auto layouting\n * nk_layout_row_static(&ctx, 0, 80, 2);\n * nk_widget(...);\n * nk_widget(...);\n * }\n * nk_end(...);\n *\n * 3.) nk_layout_row_xxx\n * A little bit more advanced layouting API are functions `nk_layout_row_begin`,\n * `nk_layout_row_push` and `nk_layout_row_end`. They allow to directly\n * specify each column pixel or window ratio in a row. It supports either\n * directly setting per column pixel width or widget window ratio but not\n * both. Furthermore it is a immediate mode API so each value is directly\n * pushed before calling a widget. Therefore the layout is not automatically\n * repeating like the last two layouting functions.\n *\n * if (nk_begin_xxx(...) {\n * // first row with height: 25 composed of two widgets with width 60 and 40\n * nk_layout_row_begin(ctx, NK_STATIC, 25, 2);\n * nk_layout_row_push(ctx, 60);\n * nk_widget(...);\n * nk_layout_row_push(ctx, 40);\n * nk_widget(...);\n * nk_layout_row_end(ctx);\n *\n * // second row with height: 25 composed of two widgets with window ratio 0.25 and 0.75\n * nk_layout_row_begin(ctx, NK_DYNAMIC, 25, 2);\n * nk_layout_row_push(ctx, 0.25f);\n * nk_widget(...);\n * nk_layout_row_push(ctx, 0.75f);\n * nk_widget(...);\n * nk_layout_row_end(ctx);\n *\n * // third row with auto generated height: composed of two widgets with window ratio 0.25 and 0.75\n * nk_layout_row_begin(ctx, NK_DYNAMIC, 0, 2);\n * nk_layout_row_push(ctx, 0.25f);\n * nk_widget(...);\n * nk_layout_row_push(ctx, 0.75f);\n * nk_widget(...);\n * nk_layout_row_end(ctx);\n * }\n * nk_end(...);\n *\n * 4.) nk_layout_row\n * The array counterpart to API nk_layout_row_xxx is the single nk_layout_row\n * functions. Instead of pushing either pixel or window ratio for every widget\n * it allows to define it by array. The trade of for less control is that\n * `nk_layout_row` is automatically repeating. Otherwise the behavior is the\n * same.\n *\n * if (nk_begin_xxx(...) {\n * // two rows with height: 30 composed of two widgets with width 60 and 40\n * const float size[] = {60,40};\n * nk_layout_row(ctx, NK_STATIC, 30, 2, ratio);\n * nk_widget(...);\n * nk_widget(...);\n * nk_widget(...);\n * nk_widget(...);\n *\n * // two rows with height: 30 composed of two widgets with window ratio 0.25 and 0.75\n * const float ratio[] = {0.25, 0.75};\n * nk_layout_row(ctx, NK_DYNAMIC, 30, 2, ratio);\n * nk_widget(...);\n * nk_widget(...);\n * nk_widget(...);\n * nk_widget(...);\n *\n * // two rows with auto generated height composed of two widgets with window ratio 0.25 and 0.75\n * const float ratio[] = {0.25, 0.75};\n * nk_layout_row(ctx, NK_DYNAMIC, 30, 2, ratio);\n * nk_widget(...);\n * nk_widget(...);\n * nk_widget(...);\n * nk_widget(...);\n * }\n * nk_end(...);\n *\n * 5.) nk_layout_row_template_xxx\n * The most complex and second most flexible API is a simplified flexbox version without\n * line wrapping and weights for dynamic widgets. It is an immediate mode API but\n * unlike `nk_layout_row_xxx` it has auto repeat behavior and needs to be called\n * before calling the templated widgets.\n * The row template layout has three different per widget size specifier. The first\n * one is the static widget size specifier with fixed widget pixel width. They do\n * not grow if the row grows and will always stay the same. The second size\n * specifier is nk_layout_row_template_push_variable which defines a\n * minumum widget size but it also can grow if more space is available not taken\n * by other widgets. Finally there are dynamic widgets which are completly flexible\n * and unlike variable widgets can even shrink to zero if not enough space\n * is provided.\n *\n * if (nk_begin_xxx(...) {\n * // two rows with height: 30 composed of three widgets\n * nk_layout_row_template_begin(ctx, 30);\n * nk_layout_row_template_push_dynamic(ctx);\n * nk_layout_row_template_push_variable(ctx, 80);\n * nk_layout_row_template_push_static(ctx, 80);\n * nk_layout_row_template_end(ctx);\n *\n * nk_widget(...); // dynamic widget can go to zero if not enough space\n * nk_widget(...); // variable widget with min 80 pixel but can grow bigger if enough space\n * nk_widget(...); // static widget with fixed 80 pixel width\n *\n * // second row same layout\n * nk_widget(...);\n * nk_widget(...);\n * nk_widget(...);\n * }\n * nk_end(...);\n *\n * 6.) nk_layout_space_xxx\n * Finally the most flexible API directly allows you to place widgets inside the\n * window. The space layout API is an immediate mode API which does not support\n * row auto repeat and directly sets position and size of a widget. Position\n * and size hereby can be either specified as ratio of alloated space or\n * allocated space local position and pixel size. Since this API is quite\n * powerfull there are a number of utility functions to get the available space\n * and convert between local allocated space and screen space.\n *\n * if (nk_begin_xxx(...) {\n * // static row with height: 500 (you can set column count to INT_MAX if you don't want to be bothered)\n * nk_layout_space_begin(ctx, NK_STATIC, 500, INT_MAX);\n * nk_layout_space_push(ctx, nk_rect(0,0,150,200));\n * nk_widget(...);\n * nk_layout_space_push(ctx, nk_rect(200,200,100,200));\n * nk_widget(...);\n * nk_layout_space_end(ctx);\n *\n * // dynamic row with height: 500 (you can set column count to INT_MAX if you don't want to be bothered)\n * nk_layout_space_begin(ctx, NK_DYNAMIC, 500, INT_MAX);\n * nk_layout_space_push(ctx, nk_rect(0.5,0.5,0.1,0.1));\n * nk_widget(...);\n * nk_layout_space_push(ctx, nk_rect(0.7,0.6,0.1,0.1));\n * nk_widget(...);\n * }\n * nk_end(...);\n *\n * Reference\n * -------------------\n * nk_layout_set_min_row_height - set the currently used minimum row height to a specified value\n * nk_layout_reset_min_row_height - resets the currently used minimum row height to font height\n *\n * nk_layout_widget_bounds - calculates current width a static layout row can fit inside a window\n * nk_layout_ratio_from_pixel - utility functions to calculate window ratio from pixel size\n *\n * nk_layout_row_dynamic - current layout is divided into n same sized gowing columns\n * nk_layout_row_static - current layout is divided into n same fixed sized columns\n * nk_layout_row_begin - starts a new row with given height and number of columns\n * nk_layout_row_push - pushes another column with given size or window ratio\n * nk_layout_row_end - finished previously started row\n * nk_layout_row - specifies row columns in array as either window ratio or size\n *\n * nk_layout_row_template_begin - begins the row template declaration\n * nk_layout_row_template_push_dynamic - adds a dynamic column that dynamically grows and can go to zero if not enough space\n * nk_layout_row_template_push_variable - adds a variable column that dynamically grows but does not shrink below specified pixel width\n * nk_layout_row_template_push_static - adds a static column that does not grow and will always have the same size\n * nk_layout_row_template_end - marks the end of the row template\n *\n * nk_layout_space_begin - begins a new layouting space that allows to specify each widgets position and size\n * nk_layout_space_push - pushes position and size of the next widget in own coordiante space either as pixel or ratio\n * nk_layout_space_end - marks the end of the layouting space\n *\n * nk_layout_space_bounds - callable after nk_layout_space_begin and returns total space allocated\n * nk_layout_space_to_screen - convertes vector from nk_layout_space coordiant space into screen space\n * nk_layout_space_to_local - convertes vector from screem space into nk_layout_space coordinates\n * nk_layout_space_rect_to_screen - convertes rectangle from nk_layout_space coordiant space into screen space\n * nk_layout_space_rect_to_local - convertes rectangle from screem space into nk_layout_space coordinates\n */\n/* nk_layout_set_min_row_height - sets the currently used minimum row height.\n * IMPORTANT: The passed height needs to include both your prefered row height\n * as well as padding. No internal padding is added.\n * Parameters:\n * @ctx must point to an previously initialized `nk_context` struct after call `nk_begin_xxx`\n * @height new minimum row height to be used for auto generating the row height */\nNK_API void nk_layout_set_min_row_height(struct nk_context*, float height);\n/* nk_layout_reset_min_row_height - Reset the currently used minimum row height\n * back to font height + text padding + additional padding (style_window.min_row_height_padding)\n * Parameters:\n * @ctx must point to an previously initialized `nk_context` struct after call `nk_begin_xxx` */\nNK_API void nk_layout_reset_min_row_height(struct nk_context*);\n/* nk_layout_widget_bounds - returns the width of the next row allocate by one of the layouting functions\n * Parameters:\n * @ctx must point to an previously initialized `nk_context` */\nNK_API struct nk_rect nk_layout_widget_bounds(struct nk_context*);\n/* nk_layout_ratio_from_pixel - utility functions to calculate window ratio from pixel size\n * Parameters:\n * @ctx must point to an previously initialized `nk_context`\n * @pixel_width to convert to window ratio */\nNK_API float nk_layout_ratio_from_pixel(struct nk_context*, float pixel_width);\n/* nk_layout_row_dynamic - Sets current row layout to share horizontal space\n * between @cols number of widgets evenly. Once called all subsequent widget\n * calls greater than @cols will allocate a new row with same layout.\n * Parameters:\n * @ctx must point to an previously initialized `nk_context` struct after call `nk_begin_xxx`\n * @row_height holds height of each widget in row or zero for auto layouting\n * @cols number of widget inside row */\nNK_API void nk_layout_row_dynamic(struct nk_context *ctx, float height, int cols);\n/* nk_layout_row_static - Sets current row layout to fill @cols number of widgets\n * in row with same @item_width horizontal size. Once called all subsequent widget\n * calls greater than @cols will allocate a new row with same layout.\n * Parameters:\n * @ctx must point to an previously initialized `nk_context` struct after call `nk_begin_xxx`\n * @height holds row height to allocate from panel for widget height\n * @item_width holds width of each widget in row\n * @cols number of widget inside row */\nNK_API void nk_layout_row_static(struct nk_context *ctx, float height, int item_width, int cols);\n/* nk_layout_row_begin - Starts a new dynamic or fixed row with given height and columns.\n * Parameters:\n * @ctx must point to an previously initialized `nk_context` struct after call `nk_begin_xxx`\n * @fmt either `NK_DYNAMIC` for window ratio or `NK_STATIC` for fixed size columns\n * @row_height holds height of each widget in row or zero for auto layouting\n * @cols number of widget inside row */\nNK_API void nk_layout_row_begin(struct nk_context *ctx, enum nk_layout_format fmt, float row_height, int cols);\n/* nk_layout_row_push - Specifies either window ratio or width of a single column\n * Parameters:\n * @ctx must point to an previously initialized `nk_context` struct after call `nk_layout_row_begin`\n * @value either a window ratio or fixed width depending on @fmt in previous `nk_layout_row_begin` call */\nNK_API void nk_layout_row_push(struct nk_context*, float value);\n/* nk_layout_row_end - finished previously started row\n * Parameters:\n * @ctx must point to an previously initialized `nk_context` struct after call `nk_layout_row_begin` */\nNK_API void nk_layout_row_end(struct nk_context*);\n/* nk_layout_row - specifies row columns in array as either window ratio or size\n * Parameters:\n * @ctx must point to an previously initialized `nk_context`\n * @fmt either `NK_DYNAMIC` for window ratio or `NK_STATIC` for fixed size columns\n * @row_height holds height of each widget in row or zero for auto layouting\n * @cols number of widget inside row */\nNK_API void nk_layout_row(struct nk_context*, enum nk_layout_format, float height, int cols, const float *ratio);\n/* nk_layout_row_template_begin - Begins the row template declaration\n * Parameters:\n * @ctx must point to an previously initialized `nk_context` struct\n * @row_height holds height of each widget in row or zero for auto layouting */\nNK_API void nk_layout_row_template_begin(struct nk_context*, float row_height);\n/* nk_layout_row_template_push_dynamic - adds a dynamic column that dynamically grows and can go to zero if not enough space\n * Parameters:\n * @ctx must point to an previously initialized `nk_context` struct after call `nk_layout_row_template_begin` */\nNK_API void nk_layout_row_template_push_dynamic(struct nk_context*);\n/* nk_layout_row_template_push_variable - adds a variable column that dynamically grows but does not shrink below specified pixel width\n * Parameters:\n * @ctx must point to an previously initialized `nk_context` struct after call `nk_layout_row_template_begin`\n * @min_width holds the minimum pixel width the next column must be */\nNK_API void nk_layout_row_template_push_variable(struct nk_context*, float min_width);\n/* nk_layout_row_template_push_static - adds a static column that does not grow and will always have the same size\n * Parameters:\n * @ctx must point to an previously initialized `nk_context` struct after call `nk_layout_row_template_begin`\n * @width holds the absolulte pixel width value the next column must be */\nNK_API void nk_layout_row_template_push_static(struct nk_context*, float width);\n/* nk_layout_row_template_end - marks the end of the row template\n * Parameters:\n * @ctx must point to an previously initialized `nk_context` struct after call `nk_layout_row_template_begin` */\nNK_API void nk_layout_row_template_end(struct nk_context*);\n/* nk_layout_space_begin - begins a new layouting space that allows to specify each widgets position and size.\n * Parameters:\n * @ctx must point to an previously initialized `nk_context` struct\n * @fmt either `NK_DYNAMIC` for window ratio or `NK_STATIC` for fixed size columns\n * @row_height holds height of each widget in row or zero for auto layouting\n * @widget_count number of widgets inside row */\nNK_API void nk_layout_space_begin(struct nk_context*, enum nk_layout_format, float height, int widget_count);\n/* nk_layout_space_push - pushes position and size of the next widget in own coordiante space either as pixel or ratio\n * Parameters:\n * @ctx must point to an previously initialized `nk_context` struct after call `nk_layout_space_begin`\n * @bounds position and size in laoyut space local coordinates */\nNK_API void nk_layout_space_push(struct nk_context*, struct nk_rect);\n/* nk_layout_space_end - marks the end of the layout space\n * Parameters:\n * @ctx must point to an previously initialized `nk_context` struct after call `nk_layout_space_begin` */\nNK_API void nk_layout_space_end(struct nk_context*);\n/* nk_layout_space_bounds - returns total space allocated for `nk_layout_space`\n * Parameters:\n * @ctx must point to an previously initialized `nk_context` struct after call `nk_layout_space_begin` */\nNK_API struct nk_rect nk_layout_space_bounds(struct nk_context*);\n/* nk_layout_space_to_screen - convertes vector from nk_layout_space coordiant space into screen space\n * Parameters:\n * @ctx must point to an previously initialized `nk_context` struct after call `nk_layout_space_begin`\n * @vec position to convert from layout space into screen coordinate space */\nNK_API struct nk_vec2 nk_layout_space_to_screen(struct nk_context*, struct nk_vec2);\n/* nk_layout_space_to_screen - convertes vector from layout space into screen space\n * Parameters:\n * @ctx must point to an previously initialized `nk_context` struct after call `nk_layout_space_begin`\n * @vec position to convert from screen space into layout coordinate space */\nNK_API struct nk_vec2 nk_layout_space_to_local(struct nk_context*, struct nk_vec2);\n/* nk_layout_space_rect_to_screen - convertes rectangle from screen space into layout space\n * Parameters:\n * @ctx must point to an previously initialized `nk_context` struct after call `nk_layout_space_begin`\n * @bounds rectangle to convert from layout space into screen space */\nNK_API struct nk_rect nk_layout_space_rect_to_screen(struct nk_context*, struct nk_rect);\n/* nk_layout_space_rect_to_local - convertes rectangle from layout space into screen space\n * Parameters:\n * @ctx must point to an previously initialized `nk_context` struct after call `nk_layout_space_begin`\n * @bounds rectangle to convert from screen space into layout space */\nNK_API struct nk_rect nk_layout_space_rect_to_local(struct nk_context*, struct nk_rect);\n/* =============================================================================\n *\n * GROUP\n *\n * ============================================================================= */\nNK_API int nk_group_begin(struct nk_context*, const char *title, nk_flags);\nNK_API int nk_group_scrolled_offset_begin(struct nk_context*, nk_uint *x_offset, nk_uint *y_offset, const char*, nk_flags);\nNK_API int nk_group_scrolled_begin(struct nk_context*, struct nk_scroll*, const char *title, nk_flags);\nNK_API void nk_group_scrolled_end(struct nk_context*);\nNK_API void nk_group_end(struct nk_context*);\n/* =============================================================================\n *\n * LIST VIEW\n *\n * ============================================================================= */\nstruct nk_list_view {\n/* public: */\n int begin, end, count;\n/* private: */\n int total_height;\n struct nk_context *ctx;\n nk_uint *scroll_pointer;\n nk_uint scroll_value;\n};\nNK_API int nk_list_view_begin(struct nk_context*, struct nk_list_view *out, const char *id, nk_flags, int row_height, int row_count);\nNK_API void nk_list_view_end(struct nk_list_view*);\n/* =============================================================================\n *\n * TREE\n *\n * ============================================================================= */\n#define nk_tree_push(ctx, type, title, state) nk_tree_push_hashed(ctx, type, title, state, NK_FILE_LINE,nk_strlen(NK_FILE_LINE),__LINE__)\n#define nk_tree_push_id(ctx, type, title, state, id) nk_tree_push_hashed(ctx, type, title, state, NK_FILE_LINE,nk_strlen(NK_FILE_LINE),id)\nNK_API int nk_tree_push_hashed(struct nk_context*, enum nk_tree_type, const char *title, enum nk_collapse_states initial_state, const char *hash, int len,int seed);\n#define nk_tree_image_push(ctx, type, img, title, state) nk_tree_image_push_hashed(ctx, type, img, title, state, NK_FILE_LINE,nk_strlen(NK_FILE_LINE),__LINE__)\n#define nk_tree_image_push_id(ctx, type, img, title, state, id) nk_tree_image_push_hashed(ctx, type, img, title, state, NK_FILE_LINE,nk_strlen(NK_FILE_LINE),id)\nNK_API int nk_tree_image_push_hashed(struct nk_context*, enum nk_tree_type, struct nk_image, const char *title, enum nk_collapse_states initial_state, const char *hash, int len,int seed);\nNK_API void nk_tree_pop(struct nk_context*);\nNK_API int nk_tree_state_push(struct nk_context*, enum nk_tree_type, const char *title, enum nk_collapse_states *state);\nNK_API int nk_tree_state_image_push(struct nk_context*, enum nk_tree_type, struct nk_image, const char *title, enum nk_collapse_states *state);\nNK_API void nk_tree_state_pop(struct nk_context*);\n/* =============================================================================\n *\n * WIDGET\n *\n * ============================================================================= */\nenum nk_widget_layout_states {\n NK_WIDGET_INVALID, /* The widget cannot be seen and is completely out of view */\n NK_WIDGET_VALID, /* The widget is completely inside the window and can be updated and drawn */\n NK_WIDGET_ROM /* The widget is partially visible and cannot be updated */\n};\nenum nk_widget_states {\n NK_WIDGET_STATE_MODIFIED = NK_FLAG(1),\n NK_WIDGET_STATE_INACTIVE = NK_FLAG(2), /* widget is neither active nor hovered */\n NK_WIDGET_STATE_ENTERED = NK_FLAG(3), /* widget has been hovered on the current frame */\n NK_WIDGET_STATE_HOVER = NK_FLAG(4), /* widget is being hovered */\n NK_WIDGET_STATE_ACTIVED = NK_FLAG(5),/* widget is currently activated */\n NK_WIDGET_STATE_LEFT = NK_FLAG(6), /* widget is from this frame on not hovered anymore */\n NK_WIDGET_STATE_HOVERED = NK_WIDGET_STATE_HOVER|NK_WIDGET_STATE_MODIFIED, /* widget is being hovered */\n NK_WIDGET_STATE_ACTIVE = NK_WIDGET_STATE_ACTIVED|NK_WIDGET_STATE_MODIFIED /* widget is currently activated */\n};\nNK_API enum nk_widget_layout_states nk_widget(struct nk_rect*, const struct nk_context*);\nNK_API enum nk_widget_layout_states nk_widget_fitting(struct nk_rect*, struct nk_context*, struct nk_vec2);\nNK_API struct nk_rect nk_widget_bounds(struct nk_context*);\nNK_API struct nk_vec2 nk_widget_position(struct nk_context*);\nNK_API struct nk_vec2 nk_widget_size(struct nk_context*);\nNK_API float nk_widget_width(struct nk_context*);\nNK_API float nk_widget_height(struct nk_context*);\nNK_API int nk_widget_is_hovered(struct nk_context*);\nNK_API int nk_widget_is_mouse_clicked(struct nk_context*, enum nk_buttons);\nNK_API int nk_widget_has_mouse_click_down(struct nk_context*, enum nk_buttons, int down);\nNK_API void nk_spacing(struct nk_context*, int cols);\n/* =============================================================================\n *\n * TEXT\n *\n * ============================================================================= */\nenum nk_text_align {\n NK_TEXT_ALIGN_LEFT = 0x01,\n NK_TEXT_ALIGN_CENTERED = 0x02,\n NK_TEXT_ALIGN_RIGHT = 0x04,\n NK_TEXT_ALIGN_TOP = 0x08,\n NK_TEXT_ALIGN_MIDDLE = 0x10,\n NK_TEXT_ALIGN_BOTTOM = 0x20\n};\nenum nk_text_alignment {\n NK_TEXT_LEFT = NK_TEXT_ALIGN_MIDDLE|NK_TEXT_ALIGN_LEFT,\n NK_TEXT_CENTERED = NK_TEXT_ALIGN_MIDDLE|NK_TEXT_ALIGN_CENTERED,\n NK_TEXT_RIGHT = NK_TEXT_ALIGN_MIDDLE|NK_TEXT_ALIGN_RIGHT\n};\nNK_API void nk_text(struct nk_context*, const char*, int, nk_flags);\nNK_API void nk_text_colored(struct nk_context*, const char*, int, nk_flags, struct nk_color);\nNK_API void nk_text_wrap(struct nk_context*, const char*, int);\nNK_API void nk_text_wrap_colored(struct nk_context*, const char*, int, struct nk_color);\nNK_API void nk_label(struct nk_context*, const char*, nk_flags align);\nNK_API void nk_label_colored(struct nk_context*, const char*, nk_flags align, struct nk_color);\nNK_API void nk_label_wrap(struct nk_context*, const char*);\nNK_API void nk_label_colored_wrap(struct nk_context*, const char*, struct nk_color);\nNK_API void nk_image(struct nk_context*, struct nk_image);\n#ifdef NK_INCLUDE_STANDARD_VARARGS\nNK_API void nk_labelf(struct nk_context*, nk_flags, const char*, ...);\nNK_API void nk_labelf_colored(struct nk_context*, nk_flags align, struct nk_color, const char*,...);\nNK_API void nk_labelf_wrap(struct nk_context*, const char*,...);\nNK_API void nk_labelf_colored_wrap(struct nk_context*, struct nk_color, const char*,...);\nNK_API void nk_value_bool(struct nk_context*, const char *prefix, int);\nNK_API void nk_value_int(struct nk_context*, const char *prefix, int);\nNK_API void nk_value_uint(struct nk_context*, const char *prefix, unsigned int);\nNK_API void nk_value_float(struct nk_context*, const char *prefix, float);\nNK_API void nk_value_color_byte(struct nk_context*, const char *prefix, struct nk_color);\nNK_API void nk_value_color_float(struct nk_context*, const char *prefix, struct nk_color);\nNK_API void nk_value_color_hex(struct nk_context*, const char *prefix, struct nk_color);\n#endif\n/* =============================================================================\n *\n * BUTTON\n *\n * ============================================================================= */\nNK_API int nk_button_text(struct nk_context*, const char *title, int len);\nNK_API int nk_button_label(struct nk_context*, const char *title);\nNK_API int nk_button_color(struct nk_context*, struct nk_color);\nNK_API int nk_button_symbol(struct nk_context*, enum nk_symbol_type);\nNK_API int nk_button_image(struct nk_context*, struct nk_image img);\nNK_API int nk_button_symbol_label(struct nk_context*, enum nk_symbol_type, const char*, nk_flags text_alignment);\nNK_API int nk_button_symbol_text(struct nk_context*, enum nk_symbol_type, const char*, int, nk_flags alignment);\nNK_API int nk_button_image_label(struct nk_context*, struct nk_image img, const char*, nk_flags text_alignment);\nNK_API int nk_button_image_text(struct nk_context*, struct nk_image img, const char*, int, nk_flags alignment);\nNK_API int nk_button_text_styled(struct nk_context*, const struct nk_style_button*, const char *title, int len);\nNK_API int nk_button_label_styled(struct nk_context*, const struct nk_style_button*, const char *title);\nNK_API int nk_button_symbol_styled(struct nk_context*, const struct nk_style_button*, enum nk_symbol_type);\nNK_API int nk_button_image_styled(struct nk_context*, const struct nk_style_button*, struct nk_image img);\nNK_API int nk_button_symbol_text_styled(struct nk_context*,const struct nk_style_button*, enum nk_symbol_type, const char*, int, nk_flags alignment);\nNK_API int nk_button_symbol_label_styled(struct nk_context *ctx, const struct nk_style_button *style, enum nk_symbol_type symbol, const char *title, nk_flags align);\nNK_API int nk_button_image_label_styled(struct nk_context*,const struct nk_style_button*, struct nk_image img, const char*, nk_flags text_alignment);\nNK_API int nk_button_image_text_styled(struct nk_context*,const struct nk_style_button*, struct nk_image img, const char*, int, nk_flags alignment);\nNK_API void nk_button_set_behavior(struct nk_context*, enum nk_button_behavior);\nNK_API int nk_button_push_behavior(struct nk_context*, enum nk_button_behavior);\nNK_API int nk_button_pop_behavior(struct nk_context*);\n/* =============================================================================\n *\n * CHECKBOX\n *\n * ============================================================================= */\nNK_API int nk_check_label(struct nk_context*, const char*, int active);\nNK_API int nk_check_text(struct nk_context*, const char*, int,int active);\nNK_API unsigned nk_check_flags_label(struct nk_context*, const char*, unsigned int flags, unsigned int value);\nNK_API unsigned nk_check_flags_text(struct nk_context*, const char*, int, unsigned int flags, unsigned int value);\nNK_API int nk_checkbox_label(struct nk_context*, const char*, int *active);\nNK_API int nk_checkbox_text(struct nk_context*, const char*, int, int *active);\nNK_API int nk_checkbox_flags_label(struct nk_context*, const char*, unsigned int *flags, unsigned int value);\nNK_API int nk_checkbox_flags_text(struct nk_context*, const char*, int, unsigned int *flags, unsigned int value);\n/* =============================================================================\n *\n * RADIO BUTTON\n *\n * ============================================================================= */\nNK_API int nk_radio_label(struct nk_context*, const char*, int *active);\nNK_API int nk_radio_text(struct nk_context*, const char*, int, int *active);\nNK_API int nk_option_label(struct nk_context*, const char*, int active);\nNK_API int nk_option_text(struct nk_context*, const char*, int, int active);\n/* =============================================================================\n *\n * SELECTABLE\n *\n * ============================================================================= */\nNK_API int nk_selectable_label(struct nk_context*, const char*, nk_flags align, int *value);\nNK_API int nk_selectable_text(struct nk_context*, const char*, int, nk_flags align, int *value);\nNK_API int nk_selectable_image_label(struct nk_context*,struct nk_image, const char*, nk_flags align, int *value);\nNK_API int nk_selectable_image_text(struct nk_context*,struct nk_image, const char*, int, nk_flags align, int *value);\nNK_API int nk_select_label(struct nk_context*, const char*, nk_flags align, int value);\nNK_API int nk_select_text(struct nk_context*, const char*, int, nk_flags align, int value);\nNK_API int nk_select_image_label(struct nk_context*, struct nk_image,const char*, nk_flags align, int value);\nNK_API int nk_select_image_text(struct nk_context*, struct nk_image,const char*, int, nk_flags align, int value);\n/* =============================================================================\n *\n * SLIDER\n *\n * ============================================================================= */\nNK_API float nk_slide_float(struct nk_context*, float min, float val, float max, float step);\nNK_API int nk_slide_int(struct nk_context*, int min, int val, int max, int step);\nNK_API int nk_slider_float(struct nk_context*, float min, float *val, float max, float step);\nNK_API int nk_slider_int(struct nk_context*, int min, int *val, int max, int step);\n/* =============================================================================\n *\n * PROGRESSBAR\n *\n * ============================================================================= */\nNK_API int nk_progress(struct nk_context*, nk_size *cur, nk_size max, int modifyable);\nNK_API nk_size nk_prog(struct nk_context*, nk_size cur, nk_size max, int modifyable);\n\n/* =============================================================================\n *\n * COLOR PICKER\n *\n * ============================================================================= */\nNK_API struct nk_color nk_color_picker(struct nk_context*, struct nk_color, enum nk_color_format);\nNK_API int nk_color_pick(struct nk_context*, struct nk_color*, enum nk_color_format);\n/* =============================================================================\n *\n * PROPERTIES\n *\n * ============================================================================= */\nNK_API void nk_property_int(struct nk_context*, const char *name, int min, int *val, int max, int step, float inc_per_pixel);\nNK_API void nk_property_float(struct nk_context*, const char *name, float min, float *val, float max, float step, float inc_per_pixel);\nNK_API void nk_property_double(struct nk_context*, const char *name, double min, double *val, double max, double step, float inc_per_pixel);\nNK_API int nk_propertyi(struct nk_context*, const char *name, int min, int val, int max, int step, float inc_per_pixel);\nNK_API float nk_propertyf(struct nk_context*, const char *name, float min, float val, float max, float step, float inc_per_pixel);\nNK_API double nk_propertyd(struct nk_context*, const char *name, double min, double val, double max, double step, float inc_per_pixel);\n/* =============================================================================\n *\n * TEXT EDIT\n *\n * ============================================================================= */\nenum nk_edit_flags {\n NK_EDIT_DEFAULT = 0,\n NK_EDIT_READ_ONLY = NK_FLAG(0),\n NK_EDIT_AUTO_SELECT = NK_FLAG(1),\n NK_EDIT_SIG_ENTER = NK_FLAG(2),\n NK_EDIT_ALLOW_TAB = NK_FLAG(3),\n NK_EDIT_NO_CURSOR = NK_FLAG(4),\n NK_EDIT_SELECTABLE = NK_FLAG(5),\n NK_EDIT_CLIPBOARD = NK_FLAG(6),\n NK_EDIT_CTRL_ENTER_NEWLINE = NK_FLAG(7),\n NK_EDIT_NO_HORIZONTAL_SCROLL = NK_FLAG(8),\n NK_EDIT_ALWAYS_INSERT_MODE = NK_FLAG(9),\n NK_EDIT_MULTILINE = NK_FLAG(10),\n NK_EDIT_GOTO_END_ON_ACTIVATE = NK_FLAG(11)\n};\nenum nk_edit_types {\n NK_EDIT_SIMPLE = NK_EDIT_ALWAYS_INSERT_MODE,\n NK_EDIT_FIELD = NK_EDIT_SIMPLE|NK_EDIT_SELECTABLE|NK_EDIT_CLIPBOARD,\n NK_EDIT_BOX = NK_EDIT_ALWAYS_INSERT_MODE| NK_EDIT_SELECTABLE| NK_EDIT_MULTILINE|NK_EDIT_ALLOW_TAB|NK_EDIT_CLIPBOARD,\n NK_EDIT_EDITOR = NK_EDIT_SELECTABLE|NK_EDIT_MULTILINE|NK_EDIT_ALLOW_TAB| NK_EDIT_CLIPBOARD\n};\nenum nk_edit_events {\n NK_EDIT_ACTIVE = NK_FLAG(0), /* edit widget is currently being modified */\n NK_EDIT_INACTIVE = NK_FLAG(1), /* edit widget is not active and is not being modified */\n NK_EDIT_ACTIVATED = NK_FLAG(2), /* edit widget went from state inactive to state active */\n NK_EDIT_DEACTIVATED = NK_FLAG(3), /* edit widget went from state active to state inactive */\n NK_EDIT_COMMITED = NK_FLAG(4) /* edit widget has received an enter and lost focus */\n};\nNK_API nk_flags nk_edit_string(struct nk_context*, nk_flags, char *buffer, int *len, int max, nk_plugin_filter);\nNK_API nk_flags nk_edit_string_zero_terminated(struct nk_context*, nk_flags, char *buffer, int max, nk_plugin_filter);\nNK_API nk_flags nk_edit_buffer(struct nk_context*, nk_flags, struct nk_text_edit*, nk_plugin_filter);\nNK_API void nk_edit_focus(struct nk_context*, nk_flags flags);\nNK_API void nk_edit_unfocus(struct nk_context*);\n/* =============================================================================\n *\n * CHART\n *\n * ============================================================================= */\nNK_API int nk_chart_begin(struct nk_context*, enum nk_chart_type, int num, float min, float max);\nNK_API int nk_chart_begin_colored(struct nk_context*, enum nk_chart_type, struct nk_color, struct nk_color active, int num, float min, float max);\nNK_API void nk_chart_add_slot(struct nk_context *ctx, const enum nk_chart_type, int count, float min_value, float max_value);\nNK_API void nk_chart_add_slot_colored(struct nk_context *ctx, const enum nk_chart_type, struct nk_color, struct nk_color active, int count, float min_value, float max_value);\nNK_API nk_flags nk_chart_push(struct nk_context*, float);\nNK_API nk_flags nk_chart_push_slot(struct nk_context*, float, int);\nNK_API void nk_chart_end(struct nk_context*);\nNK_API void nk_plot(struct nk_context*, enum nk_chart_type, const float *values, int count, int offset);\nNK_API void nk_plot_function(struct nk_context*, enum nk_chart_type, void *userdata, float(*value_getter)(void* user, int index), int count, int offset);\n/* =============================================================================\n *\n * POPUP\n *\n * ============================================================================= */\nNK_API int nk_popup_begin(struct nk_context*, enum nk_popup_type, const char*, nk_flags, struct nk_rect bounds);\nNK_API void nk_popup_close(struct nk_context*);\nNK_API void nk_popup_end(struct nk_context*);\n/* =============================================================================\n *\n * COMBOBOX\n *\n * ============================================================================= */\nNK_API int nk_combo(struct nk_context*, const char **items, int count, int selected, int item_height, struct nk_vec2 size);\nNK_API int nk_combo_separator(struct nk_context*, const char *items_separated_by_separator, int separator, int selected, int count, int item_height, struct nk_vec2 size);\nNK_API int nk_combo_string(struct nk_context*, const char *items_separated_by_zeros, int selected, int count, int item_height, struct nk_vec2 size);\nNK_API int nk_combo_callback(struct nk_context*, void(*item_getter)(void*, int, const char**), void *userdata, int selected, int count, int item_height, struct nk_vec2 size);\nNK_API void nk_combobox(struct nk_context*, const char **items, int count, int *selected, int item_height, struct nk_vec2 size);\nNK_API void nk_combobox_string(struct nk_context*, const char *items_separated_by_zeros, int *selected, int count, int item_height, struct nk_vec2 size);\nNK_API void nk_combobox_separator(struct nk_context*, const char *items_separated_by_separator, int separator,int *selected, int count, int item_height, struct nk_vec2 size);\nNK_API void nk_combobox_callback(struct nk_context*, void(*item_getter)(void*, int, const char**), void*, int *selected, int count, int item_height, struct nk_vec2 size);\n/* =============================================================================\n *\n * ABSTRACT COMBOBOX\n *\n * ============================================================================= */\nNK_API int nk_combo_begin_text(struct nk_context*, const char *selected, int, struct nk_vec2 size);\nNK_API int nk_combo_begin_label(struct nk_context*, const char *selected, struct nk_vec2 size);\nNK_API int nk_combo_begin_color(struct nk_context*, struct nk_color color, struct nk_vec2 size);\nNK_API int nk_combo_begin_symbol(struct nk_context*, enum nk_symbol_type, struct nk_vec2 size);\nNK_API int nk_combo_begin_symbol_label(struct nk_context*, const char *selected, enum nk_symbol_type, struct nk_vec2 size);\nNK_API int nk_combo_begin_symbol_text(struct nk_context*, const char *selected, int, enum nk_symbol_type, struct nk_vec2 size);\nNK_API int nk_combo_begin_image(struct nk_context*, struct nk_image img, struct nk_vec2 size);\nNK_API int nk_combo_begin_image_label(struct nk_context*, const char *selected, struct nk_image, struct nk_vec2 size);\nNK_API int nk_combo_begin_image_text(struct nk_context*, const char *selected, int, struct nk_image, struct nk_vec2 size);\nNK_API int nk_combo_item_label(struct nk_context*, const char*, nk_flags alignment);\nNK_API int nk_combo_item_text(struct nk_context*, const char*,int, nk_flags alignment);\nNK_API int nk_combo_item_image_label(struct nk_context*, struct nk_image, const char*, nk_flags alignment);\nNK_API int nk_combo_item_image_text(struct nk_context*, struct nk_image, const char*, int,nk_flags alignment);\nNK_API int nk_combo_item_symbol_label(struct nk_context*, enum nk_symbol_type, const char*, nk_flags alignment);\nNK_API int nk_combo_item_symbol_text(struct nk_context*, enum nk_symbol_type, const char*, int, nk_flags alignment);\nNK_API void nk_combo_close(struct nk_context*);\nNK_API void nk_combo_end(struct nk_context*);\n/* =============================================================================\n *\n * CONTEXTUAL\n *\n * ============================================================================= */\nNK_API int nk_contextual_begin(struct nk_context*, nk_flags, struct nk_vec2, struct nk_rect trigger_bounds);\nNK_API int nk_contextual_item_text(struct nk_context*, const char*, int,nk_flags align);\nNK_API int nk_contextual_item_label(struct nk_context*, const char*, nk_flags align);\nNK_API int nk_contextual_item_image_label(struct nk_context*, struct nk_image, const char*, nk_flags alignment);\nNK_API int nk_contextual_item_image_text(struct nk_context*, struct nk_image, const char*, int len, nk_flags alignment);\nNK_API int nk_contextual_item_symbol_label(struct nk_context*, enum nk_symbol_type, const char*, nk_flags alignment);\nNK_API int nk_contextual_item_symbol_text(struct nk_context*, enum nk_symbol_type, const char*, int, nk_flags alignment);\nNK_API void nk_contextual_close(struct nk_context*);\nNK_API void nk_contextual_end(struct nk_context*);\n/* =============================================================================\n *\n * TOOLTIP\n *\n * ============================================================================= */\nNK_API void nk_tooltip(struct nk_context*, const char*);\nNK_API int nk_tooltip_begin(struct nk_context*, float width);\nNK_API void nk_tooltip_end(struct nk_context*);\n/* =============================================================================\n *\n * MENU\n *\n * ============================================================================= */\nNK_API void nk_menubar_begin(struct nk_context*);\nNK_API void nk_menubar_end(struct nk_context*);\nNK_API int nk_menu_begin_text(struct nk_context*, const char* title, int title_len, nk_flags align, struct nk_vec2 size);\nNK_API int nk_menu_begin_label(struct nk_context*, const char*, nk_flags align, struct nk_vec2 size);\nNK_API int nk_menu_begin_image(struct nk_context*, const char*, struct nk_image, struct nk_vec2 size);\nNK_API int nk_menu_begin_image_text(struct nk_context*, const char*, int,nk_flags align,struct nk_image, struct nk_vec2 size);\nNK_API int nk_menu_begin_image_label(struct nk_context*, const char*, nk_flags align,struct nk_image, struct nk_vec2 size);\nNK_API int nk_menu_begin_symbol(struct nk_context*, const char*, enum nk_symbol_type, struct nk_vec2 size);\nNK_API int nk_menu_begin_symbol_text(struct nk_context*, const char*, int,nk_flags align,enum nk_symbol_type, struct nk_vec2 size);\nNK_API int nk_menu_begin_symbol_label(struct nk_context*, const char*, nk_flags align,enum nk_symbol_type, struct nk_vec2 size);\nNK_API int nk_menu_item_text(struct nk_context*, const char*, int,nk_flags align);\nNK_API int nk_menu_item_label(struct nk_context*, const char*, nk_flags alignment);\nNK_API int nk_menu_item_image_label(struct nk_context*, struct nk_image, const char*, nk_flags alignment);\nNK_API int nk_menu_item_image_text(struct nk_context*, struct nk_image, const char*, int len, nk_flags alignment);\nNK_API int nk_menu_item_symbol_text(struct nk_context*, enum nk_symbol_type, const char*, int, nk_flags alignment);\nNK_API int nk_menu_item_symbol_label(struct nk_context*, enum nk_symbol_type, const char*, nk_flags alignment);\nNK_API void nk_menu_close(struct nk_context*);\nNK_API void nk_menu_end(struct nk_context*);\n/* =============================================================================\n *\n * STYLE\n *\n * ============================================================================= */\nenum nk_style_colors {\n NK_COLOR_TEXT,\n NK_COLOR_WINDOW,\n NK_COLOR_HEADER,\n NK_COLOR_BORDER,\n NK_COLOR_BUTTON,\n NK_COLOR_BUTTON_HOVER,\n NK_COLOR_BUTTON_ACTIVE,\n NK_COLOR_TOGGLE,\n NK_COLOR_TOGGLE_HOVER,\n NK_COLOR_TOGGLE_CURSOR,\n NK_COLOR_SELECT,\n NK_COLOR_SELECT_ACTIVE,\n NK_COLOR_SLIDER,\n NK_COLOR_SLIDER_CURSOR,\n NK_COLOR_SLIDER_CURSOR_HOVER,\n NK_COLOR_SLIDER_CURSOR_ACTIVE,\n NK_COLOR_PROPERTY,\n NK_COLOR_EDIT,\n NK_COLOR_EDIT_CURSOR,\n NK_COLOR_COMBO,\n NK_COLOR_CHART,\n NK_COLOR_CHART_COLOR,\n NK_COLOR_CHART_COLOR_HIGHLIGHT,\n NK_COLOR_SCROLLBAR,\n NK_COLOR_SCROLLBAR_CURSOR,\n NK_COLOR_SCROLLBAR_CURSOR_HOVER,\n NK_COLOR_SCROLLBAR_CURSOR_ACTIVE,\n NK_COLOR_TAB_HEADER,\n NK_COLOR_COUNT\n};\nenum nk_style_cursor {\n NK_CURSOR_ARROW,\n NK_CURSOR_TEXT,\n NK_CURSOR_MOVE,\n NK_CURSOR_RESIZE_VERTICAL,\n NK_CURSOR_RESIZE_HORIZONTAL,\n NK_CURSOR_RESIZE_TOP_LEFT_DOWN_RIGHT,\n NK_CURSOR_RESIZE_TOP_RIGHT_DOWN_LEFT,\n NK_CURSOR_COUNT\n};\nNK_API void nk_style_default(struct nk_context*);\nNK_API void nk_style_from_table(struct nk_context*, const struct nk_color*);\nNK_API void nk_style_load_cursor(struct nk_context*, enum nk_style_cursor, const struct nk_cursor*);\nNK_API void nk_style_load_all_cursors(struct nk_context*, struct nk_cursor*);\nNK_API const char* nk_style_get_color_by_name(enum nk_style_colors);\nNK_API void nk_style_set_font(struct nk_context*, const struct nk_user_font*);\nNK_API int nk_style_set_cursor(struct nk_context*, enum nk_style_cursor);\nNK_API void nk_style_show_cursor(struct nk_context*);\nNK_API void nk_style_hide_cursor(struct nk_context*);\n\nNK_API int nk_style_push_font(struct nk_context*, const struct nk_user_font*);\nNK_API int nk_style_push_float(struct nk_context*, float*, float);\nNK_API int nk_style_push_vec2(struct nk_context*, struct nk_vec2*, struct nk_vec2);\nNK_API int nk_style_push_style_item(struct nk_context*, struct nk_style_item*, struct nk_style_item);\nNK_API int nk_style_push_flags(struct nk_context*, nk_flags*, nk_flags);\nNK_API int nk_style_push_color(struct nk_context*, struct nk_color*, struct nk_color);\n\nNK_API int nk_style_pop_font(struct nk_context*);\nNK_API int nk_style_pop_float(struct nk_context*);\nNK_API int nk_style_pop_vec2(struct nk_context*);\nNK_API int nk_style_pop_style_item(struct nk_context*);\nNK_API int nk_style_pop_flags(struct nk_context*);\nNK_API int nk_style_pop_color(struct nk_context*);\n/* =============================================================================\n *\n * COLOR\n *\n * ============================================================================= */\nNK_API struct nk_color nk_rgb(int r, int g, int b);\nNK_API struct nk_color nk_rgb_iv(const int *rgb);\nNK_API struct nk_color nk_rgb_bv(const nk_byte* rgb);\nNK_API struct nk_color nk_rgb_f(float r, float g, float b);\nNK_API struct nk_color nk_rgb_fv(const float *rgb);\nNK_API struct nk_color nk_rgb_hex(const char *rgb);\n\nNK_API struct nk_color nk_rgba(int r, int g, int b, int a);\nNK_API struct nk_color nk_rgba_u32(nk_uint);\nNK_API struct nk_color nk_rgba_iv(const int *rgba);\nNK_API struct nk_color nk_rgba_bv(const nk_byte *rgba);\nNK_API struct nk_color nk_rgba_f(float r, float g, float b, float a);\nNK_API struct nk_color nk_rgba_fv(const float *rgba);\nNK_API struct nk_color nk_rgba_hex(const char *rgb);\n\nNK_API struct nk_color nk_hsv(int h, int s, int v);\nNK_API struct nk_color nk_hsv_iv(const int *hsv);\nNK_API struct nk_color nk_hsv_bv(const nk_byte *hsv);\nNK_API struct nk_color nk_hsv_f(float h, float s, float v);\nNK_API struct nk_color nk_hsv_fv(const float *hsv);\n\nNK_API struct nk_color nk_hsva(int h, int s, int v, int a);\nNK_API struct nk_color nk_hsva_iv(const int *hsva);\nNK_API struct nk_color nk_hsva_bv(const nk_byte *hsva);\nNK_API struct nk_color nk_hsva_f(float h, float s, float v, float a);\nNK_API struct nk_color nk_hsva_fv(const float *hsva);\n\n/* color (conversion nuklear --> user) */\nNK_API void nk_color_f(float *r, float *g, float *b, float *a, struct nk_color);\nNK_API void nk_color_fv(float *rgba_out, struct nk_color);\nNK_API void nk_color_d(double *r, double *g, double *b, double *a, struct nk_color);\nNK_API void nk_color_dv(double *rgba_out, struct nk_color);\n\nNK_API nk_uint nk_color_u32(struct nk_color);\nNK_API void nk_color_hex_rgba(char *output, struct nk_color);\nNK_API void nk_color_hex_rgb(char *output, struct nk_color);\n\nNK_API void nk_color_hsv_i(int *out_h, int *out_s, int *out_v, struct nk_color);\nNK_API void nk_color_hsv_b(nk_byte *out_h, nk_byte *out_s, nk_byte *out_v, struct nk_color);\nNK_API void nk_color_hsv_iv(int *hsv_out, struct nk_color);\nNK_API void nk_color_hsv_bv(nk_byte *hsv_out, struct nk_color);\nNK_API void nk_color_hsv_f(float *out_h, float *out_s, float *out_v, struct nk_color);\nNK_API void nk_color_hsv_fv(float *hsv_out, struct nk_color);\n\nNK_API void nk_color_hsva_i(int *h, int *s, int *v, int *a, struct nk_color);\nNK_API void nk_color_hsva_b(nk_byte *h, nk_byte *s, nk_byte *v, nk_byte *a, struct nk_color);\nNK_API void nk_color_hsva_iv(int *hsva_out, struct nk_color);\nNK_API void nk_color_hsva_bv(nk_byte *hsva_out, struct nk_color);\nNK_API void nk_color_hsva_f(float *out_h, float *out_s, float *out_v, float *out_a, struct nk_color);\nNK_API void nk_color_hsva_fv(float *hsva_out, struct nk_color);\n/* =============================================================================\n *\n * IMAGE\n *\n * ============================================================================= */\nNK_API nk_handle nk_handle_ptr(void*);\nNK_API nk_handle nk_handle_id(int);\nNK_API struct nk_image nk_image_handle(nk_handle);\nNK_API struct nk_image nk_image_ptr(void*);\nNK_API struct nk_image nk_image_id(int);\nNK_API int nk_image_is_subimage(const struct nk_image* img);\nNK_API struct nk_image nk_subimage_ptr(void*, unsigned short w, unsigned short h, struct nk_rect sub_region);\nNK_API struct nk_image nk_subimage_id(int, unsigned short w, unsigned short h, struct nk_rect sub_region);\nNK_API struct nk_image nk_subimage_handle(nk_handle, unsigned short w, unsigned short h, struct nk_rect sub_region);\n/* =============================================================================\n *\n * MATH\n *\n * ============================================================================= */\nNK_API nk_hash nk_murmur_hash(const void *key, int len, nk_hash seed);\nNK_API void nk_triangle_from_direction(struct nk_vec2 *result, struct nk_rect r, float pad_x, float pad_y, enum nk_heading);\n\nNK_API struct nk_vec2 nk_vec2(float x, float y);\nNK_API struct nk_vec2 nk_vec2i(int x, int y);\nNK_API struct nk_vec2 nk_vec2v(const float *xy);\nNK_API struct nk_vec2 nk_vec2iv(const int *xy);\n\nNK_API struct nk_rect nk_get_null_rect(void);\nNK_API struct nk_rect nk_rect(float x, float y, float w, float h);\nNK_API struct nk_rect nk_recti(int x, int y, int w, int h);\nNK_API struct nk_rect nk_recta(struct nk_vec2 pos, struct nk_vec2 size);\nNK_API struct nk_rect nk_rectv(const float *xywh);\nNK_API struct nk_rect nk_rectiv(const int *xywh);\nNK_API struct nk_vec2 nk_rect_pos(struct nk_rect);\nNK_API struct nk_vec2 nk_rect_size(struct nk_rect);\n/* =============================================================================\n *\n * STRING\n *\n * ============================================================================= */\nNK_API int nk_strlen(const char *str);\nNK_API int nk_stricmp(const char *s1, const char *s2);\nNK_API int nk_stricmpn(const char *s1, const char *s2, int n);\nNK_API int nk_strtoi(const char *str, const char **endptr);\nNK_API float nk_strtof(const char *str, const char **endptr);\nNK_API double nk_strtod(const char *str, const char **endptr);\nNK_API int nk_strfilter(const char *text, const char *regexp);\nNK_API int nk_strmatch_fuzzy_string(char const *str, char const *pattern, int *out_score);\nNK_API int nk_strmatch_fuzzy_text(const char *txt, int txt_len, const char *pattern, int *out_score);\n/* =============================================================================\n *\n * UTF-8\n *\n * ============================================================================= */\nNK_API int nk_utf_decode(const char*, nk_rune*, int);\nNK_API int nk_utf_encode(nk_rune, char*, int);\nNK_API int nk_utf_len(const char*, int byte_len);\nNK_API const char* nk_utf_at(const char *buffer, int length, int index, nk_rune *unicode, int *len);\n/* ===============================================================\n *\n * FONT\n *\n * ===============================================================*/\n/* Font handling in this library was designed to be quite customizable and lets\n you decide what you want to use and what you want to provide. There are three\n different ways to use the font atlas. The first two will use your font\n handling scheme and only requires essential data to run nuklear. The next\n slightly more advanced features is font handling with vertex buffer output.\n Finally the most complex API wise is using nuklears font baking API.\n\n 1.) Using your own implementation without vertex buffer output\n --------------------------------------------------------------\n So first up the easiest way to do font handling is by just providing a\n `nk_user_font` struct which only requires the height in pixel of the used\n font and a callback to calculate the width of a string. This way of handling\n fonts is best fitted for using the normal draw shape command API where you\n do all the text drawing yourself and the library does not require any kind\n of deeper knowledge about which font handling mechanism you use.\n IMPORTANT: the `nk_user_font` pointer provided to nuklear has to persist\n over the complete life time! I know this sucks but it is currently the only\n way to switch between fonts.\n\n float your_text_width_calculation(nk_handle handle, float height, const char *text, int len)\n {\n your_font_type *type = handle.ptr;\n float text_width = ...;\n return text_width;\n }\n\n struct nk_user_font font;\n font.userdata.ptr = &your_font_class_or_struct;\n font.height = your_font_height;\n font.width = your_text_width_calculation;\n\n struct nk_context ctx;\n nk_init_default(&ctx, &font);\n\n 2.) Using your own implementation with vertex buffer output\n --------------------------------------------------------------\n While the first approach works fine if you don't want to use the optional\n vertex buffer output it is not enough if you do. To get font handling working\n for these cases you have to provide two additional parameters inside the\n `nk_user_font`. First a texture atlas handle used to draw text as subimages\n of a bigger font atlas texture and a callback to query a character's glyph\n information (offset, size, ...). So it is still possible to provide your own\n font and use the vertex buffer output.\n\n float your_text_width_calculation(nk_handle handle, float height, const char *text, int len)\n {\n your_font_type *type = handle.ptr;\n float text_width = ...;\n return text_width;\n }\n void query_your_font_glyph(nk_handle handle, float font_height, struct nk_user_font_glyph *glyph, nk_rune codepoint, nk_rune next_codepoint)\n {\n your_font_type *type = handle.ptr;\n glyph.width = ...;\n glyph.height = ...;\n glyph.xadvance = ...;\n glyph.uv[0].x = ...;\n glyph.uv[0].y = ...;\n glyph.uv[1].x = ...;\n glyph.uv[1].y = ...;\n glyph.offset.x = ...;\n glyph.offset.y = ...;\n }\n\n struct nk_user_font font;\n font.userdata.ptr = &your_font_class_or_struct;\n font.height = your_font_height;\n font.width = your_text_width_calculation;\n font.query = query_your_font_glyph;\n font.texture.id = your_font_texture;\n\n struct nk_context ctx;\n nk_init_default(&ctx, &font);\n\n 3.) Nuklear font baker\n ------------------------------------\n The final approach if you do not have a font handling functionality or don't\n want to use it in this library is by using the optional font baker.\n The font baker API's can be used to create a font plus font atlas texture\n and can be used with or without the vertex buffer output.\n\n It still uses the `nk_user_font` struct and the two different approaches\n previously stated still work. The font baker is not located inside\n `nk_context` like all other systems since it can be understood as more of\n an extension to nuklear and does not really depend on any `nk_context` state.\n\n Font baker need to be initialized first by one of the nk_font_atlas_init_xxx\n functions. If you don't care about memory just call the default version\n `nk_font_atlas_init_default` which will allocate all memory from the standard library.\n If you want to control memory allocation but you don't care if the allocated\n memory is temporary and therefore can be freed directly after the baking process\n is over or permanent you can call `nk_font_atlas_init`.\n\n After successfull intializing the font baker you can add Truetype(.ttf) fonts from\n different sources like memory or from file by calling one of the `nk_font_atlas_add_xxx`.\n functions. Adding font will permanently store each font, font config and ttf memory block(!)\n inside the font atlas and allows to reuse the font atlas. If you don't want to reuse\n the font baker by for example adding additional fonts you can call\n `nk_font_atlas_cleanup` after the baking process is over (after calling nk_font_atlas_end).\n\n As soon as you added all fonts you wanted you can now start the baking process\n for every selected glyphes to image by calling `nk_font_atlas_bake`.\n The baking process returns image memory, width and height which can be used to\n either create your own image object or upload it to any graphics library.\n No matter which case you finally have to call `nk_font_atlas_end` which\n will free all temporary memory including the font atlas image so make sure\n you created our texture beforehand. `nk_font_atlas_end` requires a handle\n to your font texture or object and optionally fills a `struct nk_draw_null_texture`\n which can be used for the optional vertex output. If you don't want it just\n set the argument to `NULL`.\n\n At this point you are done and if you don't want to reuse the font atlas you\n can call `nk_font_atlas_cleanup` to free all truetype blobs and configuration\n memory. Finally if you don't use the font atlas and any of it's fonts anymore\n you need to call `nk_font_atlas_clear` to free all memory still being used.\n\n struct nk_font_atlas atlas;\n nk_font_atlas_init_default(&atlas);\n nk_font_atlas_begin(&atlas);\n nk_font *font = nk_font_atlas_add_from_file(&atlas, \"Path/To/Your/TTF_Font.ttf\", 13, 0);\n nk_font *font2 = nk_font_atlas_add_from_file(&atlas, \"Path/To/Your/TTF_Font2.ttf\", 16, 0);\n const void* img = nk_font_atlas_bake(&atlas, &img_width, &img_height, NK_FONT_ATLAS_RGBA32);\n nk_font_atlas_end(&atlas, nk_handle_id(texture), 0);\n\n struct nk_context ctx;\n nk_init_default(&ctx, &font->handle);\n while (1) {\n\n }\n nk_font_atlas_clear(&atlas);\n\n The font baker API is probably the most complex API inside this library and\n I would suggest reading some of my examples `example/` to get a grip on how\n to use the font atlas. There are a number of details I left out. For example\n how to merge fonts, configure a font with `nk_font_config` to use other languages,\n use another texture coodinate format and a lot more:\n\n struct nk_font_config cfg = nk_font_config(font_pixel_height);\n cfg.merge_mode = nk_false or nk_true;\n cfg.range = nk_font_korean_glyph_ranges();\n cfg.coord_type = NK_COORD_PIXEL;\n nk_font *font = nk_font_atlas_add_from_file(&atlas, \"Path/To/Your/TTF_Font.ttf\", 13, &cfg);\n\n*/\nstruct nk_user_font_glyph;\ntypedef float(*nk_text_width_f)(nk_handle, float h, const char*, int len);\ntypedef void(*nk_query_font_glyph_f)(nk_handle handle, float font_height,\n struct nk_user_font_glyph *glyph,\n nk_rune codepoint, nk_rune next_codepoint);\n\n#ifdef NK_INCLUDE_VERTEX_BUFFER_OUTPUT\nstruct nk_user_font_glyph {\n struct nk_vec2 uv[2];\n /* texture coordinates */\n struct nk_vec2 offset;\n /* offset between top left and glyph */\n float width, height;\n /* size of the glyph */\n float xadvance;\n /* offset to the next glyph */\n};\n#endif\n\nstruct nk_user_font {\n nk_handle userdata;\n /* user provided font handle */\n float height;\n /* max height of the font */\n nk_text_width_f width;\n /* font string width in pixel callback */\n#ifdef NK_INCLUDE_VERTEX_BUFFER_OUTPUT\n nk_query_font_glyph_f query;\n /* font glyph callback to query drawing info */\n nk_handle texture;\n /* texture handle to the used font atlas or texture */\n#endif\n};\n\n#ifdef NK_INCLUDE_FONT_BAKING\nenum nk_font_coord_type {\n NK_COORD_UV, /* texture coordinates inside font glyphs are clamped between 0-1 */\n NK_COORD_PIXEL /* texture coordinates inside font glyphs are in absolute pixel */\n};\n\nstruct nk_baked_font {\n float height;\n /* height of the font */\n float ascent, descent;\n /* font glyphs ascent and descent */\n nk_rune glyph_offset;\n /* glyph array offset inside the font glyph baking output array */\n nk_rune glyph_count;\n /* number of glyphs of this font inside the glyph baking array output */\n const nk_rune *ranges;\n /* font codepoint ranges as pairs of (from/to) and 0 as last element */\n};\n\nstruct nk_font_config {\n struct nk_font_config *next;\n /* NOTE: only used internally */\n void *ttf_blob;\n /* pointer to loaded TTF file memory block.\n * NOTE: not needed for nk_font_atlas_add_from_memory and nk_font_atlas_add_from_file. */\n nk_size ttf_size;\n /* size of the loaded TTF file memory block\n * NOTE: not needed for nk_font_atlas_add_from_memory and nk_font_atlas_add_from_file. */\n\n unsigned char ttf_data_owned_by_atlas;\n /* used inside font atlas: default to: 0*/\n unsigned char merge_mode;\n /* merges this font into the last font */\n unsigned char pixel_snap;\n /* align every character to pixel boundary (if true set oversample (1,1)) */\n unsigned char oversample_v, oversample_h;\n /* rasterize at hight quality for sub-pixel position */\n unsigned char padding[3];\n\n float size;\n /* baked pixel height of the font */\n enum nk_font_coord_type coord_type;\n /* texture coordinate format with either pixel or UV coordinates */\n struct nk_vec2 spacing;\n /* extra pixel spacing between glyphs */\n const nk_rune *range;\n /* list of unicode ranges (2 values per range, zero terminated) */\n struct nk_baked_font *font;\n /* font to setup in the baking process: NOTE: not needed for font atlas */\n nk_rune fallback_glyph;\n /* fallback glyph to use if a given rune is not found */\n};\n\nstruct nk_font_glyph {\n nk_rune codepoint;\n float xadvance;\n float x0, y0, x1, y1, w, h;\n float u0, v0, u1, v1;\n};\n\nstruct nk_font {\n struct nk_font *next;\n struct nk_user_font handle;\n struct nk_baked_font info;\n float scale;\n struct nk_font_glyph *glyphs;\n const struct nk_font_glyph *fallback;\n nk_rune fallback_codepoint;\n nk_handle texture;\n struct nk_font_config *config;\n};\n\nenum nk_font_atlas_format {\n NK_FONT_ATLAS_ALPHA8,\n NK_FONT_ATLAS_RGBA32\n};\n\nstruct nk_font_atlas {\n void *pixel;\n int tex_width;\n int tex_height;\n\n struct nk_allocator permanent;\n struct nk_allocator temporary;\n\n struct nk_recti custom;\n struct nk_cursor cursors[NK_CURSOR_COUNT];\n\n int glyph_count;\n struct nk_font_glyph *glyphs;\n struct nk_font *default_font;\n struct nk_font *fonts;\n struct nk_font_config *config;\n int font_num;\n};\n\n/* some language glyph codepoint ranges */\nNK_API const nk_rune *nk_font_default_glyph_ranges(void);\nNK_API const nk_rune *nk_font_chinese_glyph_ranges(void);\nNK_API const nk_rune *nk_font_cyrillic_glyph_ranges(void);\nNK_API const nk_rune *nk_font_korean_glyph_ranges(void);\n\n#ifdef NK_INCLUDE_DEFAULT_ALLOCATOR\nNK_API void nk_font_atlas_init_default(struct nk_font_atlas*);\n#endif\nNK_API void nk_font_atlas_init(struct nk_font_atlas*, struct nk_allocator*);\nNK_API void nk_font_atlas_init_custom(struct nk_font_atlas*, struct nk_allocator *persistent, struct nk_allocator *transient);\nNK_API void nk_font_atlas_begin(struct nk_font_atlas*);\nNK_API struct nk_font_config nk_font_config(float pixel_height);\nNK_API struct nk_font *nk_font_atlas_add(struct nk_font_atlas*, const struct nk_font_config*);\n#ifdef NK_INCLUDE_DEFAULT_FONT\nNK_API struct nk_font* nk_font_atlas_add_default(struct nk_font_atlas*, float height, const struct nk_font_config*);\n#endif\nNK_API struct nk_font* nk_font_atlas_add_from_memory(struct nk_font_atlas *atlas, void *memory, nk_size size, float height, const struct nk_font_config *config);\n#ifdef NK_INCLUDE_STANDARD_IO\nNK_API struct nk_font* nk_font_atlas_add_from_file(struct nk_font_atlas *atlas, const char *file_path, float height, const struct nk_font_config*);\n#endif\nNK_API struct nk_font *nk_font_atlas_add_compressed(struct nk_font_atlas*, void *memory, nk_size size, float height, const struct nk_font_config*);\nNK_API struct nk_font* nk_font_atlas_add_compressed_base85(struct nk_font_atlas*, const char *data, float height, const struct nk_font_config *config);\nNK_API const void* nk_font_atlas_bake(struct nk_font_atlas*, int *width, int *height, enum nk_font_atlas_format);\nNK_API void nk_font_atlas_end(struct nk_font_atlas*, nk_handle tex, struct nk_draw_null_texture*);\nNK_API const struct nk_font_glyph* nk_font_find_glyph(struct nk_font*, nk_rune unicode);\nNK_API void nk_font_atlas_cleanup(struct nk_font_atlas *atlas);\nNK_API void nk_font_atlas_clear(struct nk_font_atlas*);\n\n#endif\n\n/* ==============================================================\n *\n * MEMORY BUFFER\n *\n * ===============================================================*/\n/* A basic (double)-buffer with linear allocation and resetting as only\n freeing policy. The buffer's main purpose is to control all memory management\n inside the GUI toolkit and still leave memory control as much as possible in\n the hand of the user while also making sure the library is easy to use if\n not as much control is needed.\n In general all memory inside this library can be provided from the user in\n three different ways.\n\n The first way and the one providing most control is by just passing a fixed\n size memory block. In this case all control lies in the hand of the user\n since he can exactly control where the memory comes from and how much memory\n the library should consume. Of course using the fixed size API removes the\n ability to automatically resize a buffer if not enough memory is provided so\n you have to take over the resizing. While being a fixed sized buffer sounds\n quite limiting, it is very effective in this library since the actual memory\n consumption is quite stable and has a fixed upper bound for a lot of cases.\n\n If you don't want to think about how much memory the library should allocate\n at all time or have a very dynamic UI with unpredictable memory consumption\n habits but still want control over memory allocation you can use the dynamic\n allocator based API. The allocator consists of two callbacks for allocating\n and freeing memory and optional userdata so you can plugin your own allocator.\n\n The final and easiest way can be used by defining\n NK_INCLUDE_DEFAULT_ALLOCATOR which uses the standard library memory\n allocation functions malloc and free and takes over complete control over\n memory in this library.\n*/\nstruct nk_memory_status {\n void *memory;\n unsigned int type;\n nk_size size;\n nk_size allocated;\n nk_size needed;\n nk_size calls;\n};\n\nenum nk_allocation_type {\n NK_BUFFER_FIXED,\n NK_BUFFER_DYNAMIC\n};\n\nenum nk_buffer_allocation_type {\n NK_BUFFER_FRONT,\n NK_BUFFER_BACK,\n NK_BUFFER_MAX\n};\n\nstruct nk_buffer_marker {\n int active;\n nk_size offset;\n};\n\nstruct nk_memory {void *ptr;nk_size size;};\nstruct nk_buffer {\n struct nk_buffer_marker marker[NK_BUFFER_MAX];\n /* buffer marker to free a buffer to a certain offset */\n struct nk_allocator pool;\n /* allocator callback for dynamic buffers */\n enum nk_allocation_type type;\n /* memory management type */\n struct nk_memory memory;\n /* memory and size of the current memory block */\n float grow_factor;\n /* growing factor for dynamic memory management */\n nk_size allocated;\n /* total amount of memory allocated */\n nk_size needed;\n /* totally consumed memory given that enough memory is present */\n nk_size calls;\n /* number of allocation calls */\n nk_size size;\n /* current size of the buffer */\n};\n\n#ifdef NK_INCLUDE_DEFAULT_ALLOCATOR\nNK_API void nk_buffer_init_default(struct nk_buffer*);\n#endif\nNK_API void nk_buffer_init(struct nk_buffer*, const struct nk_allocator*, nk_size size);\nNK_API void nk_buffer_init_fixed(struct nk_buffer*, void *memory, nk_size size);\nNK_API void nk_buffer_info(struct nk_memory_status*, struct nk_buffer*);\nNK_API void nk_buffer_push(struct nk_buffer*, enum nk_buffer_allocation_type type, const void *memory, nk_size size, nk_size align);\nNK_API void nk_buffer_mark(struct nk_buffer*, enum nk_buffer_allocation_type type);\nNK_API void nk_buffer_reset(struct nk_buffer*, enum nk_buffer_allocation_type type);\nNK_API void nk_buffer_clear(struct nk_buffer*);\nNK_API void nk_buffer_free(struct nk_buffer*);\nNK_API void *nk_buffer_memory(struct nk_buffer*);\nNK_API const void *nk_buffer_memory_const(const struct nk_buffer*);\nNK_API nk_size nk_buffer_total(struct nk_buffer*);\n\n/* ==============================================================\n *\n * STRING\n *\n * ===============================================================*/\n/* Basic string buffer which is only used in context with the text editor\n * to manage and manipulate dynamic or fixed size string content. This is _NOT_\n * the default string handling method. The only instance you should have any contact\n * with this API is if you interact with an `nk_text_edit` object inside one of the\n * copy and paste functions and even there only for more advanced cases. */\nstruct nk_str {\n struct nk_buffer buffer;\n int len; /* in codepoints/runes/glyphs */\n};\n\n#ifdef NK_INCLUDE_DEFAULT_ALLOCATOR\nNK_API void nk_str_init_default(struct nk_str*);\n#endif\nNK_API void nk_str_init(struct nk_str*, const struct nk_allocator*, nk_size size);\nNK_API void nk_str_init_fixed(struct nk_str*, void *memory, nk_size size);\nNK_API void nk_str_clear(struct nk_str*);\nNK_API void nk_str_free(struct nk_str*);\n\nNK_API int nk_str_append_text_char(struct nk_str*, const char*, int);\nNK_API int nk_str_append_str_char(struct nk_str*, const char*);\nNK_API int nk_str_append_text_utf8(struct nk_str*, const char*, int);\nNK_API int nk_str_append_str_utf8(struct nk_str*, const char*);\nNK_API int nk_str_append_text_runes(struct nk_str*, const nk_rune*, int);\nNK_API int nk_str_append_str_runes(struct nk_str*, const nk_rune*);\n\nNK_API int nk_str_insert_at_char(struct nk_str*, int pos, const char*, int);\nNK_API int nk_str_insert_at_rune(struct nk_str*, int pos, const char*, int);\n\nNK_API int nk_str_insert_text_char(struct nk_str*, int pos, const char*, int);\nNK_API int nk_str_insert_str_char(struct nk_str*, int pos, const char*);\nNK_API int nk_str_insert_text_utf8(struct nk_str*, int pos, const char*, int);\nNK_API int nk_str_insert_str_utf8(struct nk_str*, int pos, const char*);\nNK_API int nk_str_insert_text_runes(struct nk_str*, int pos, const nk_rune*, int);\nNK_API int nk_str_insert_str_runes(struct nk_str*, int pos, const nk_rune*);\n\nNK_API void nk_str_remove_chars(struct nk_str*, int len);\nNK_API void nk_str_remove_runes(struct nk_str *str, int len);\nNK_API void nk_str_delete_chars(struct nk_str*, int pos, int len);\nNK_API void nk_str_delete_runes(struct nk_str*, int pos, int len);\n\nNK_API char *nk_str_at_char(struct nk_str*, int pos);\nNK_API char *nk_str_at_rune(struct nk_str*, int pos, nk_rune *unicode, int *len);\nNK_API nk_rune nk_str_rune_at(const struct nk_str*, int pos);\nNK_API const char *nk_str_at_char_const(const struct nk_str*, int pos);\nNK_API const char *nk_str_at_const(const struct nk_str*, int pos, nk_rune *unicode, int *len);\n\nNK_API char *nk_str_get(struct nk_str*);\nNK_API const char *nk_str_get_const(const struct nk_str*);\nNK_API int nk_str_len(struct nk_str*);\nNK_API int nk_str_len_char(struct nk_str*);\n\n/*===============================================================\n *\n * TEXT EDITOR\n *\n * ===============================================================*/\n/* Editing text in this library is handled by either `nk_edit_string` or\n * `nk_edit_buffer`. But like almost everything in this library there are multiple\n * ways of doing it and a balance between control and ease of use with memory\n * as well as functionality controlled by flags.\n *\n * This library generally allows three different levels of memory control:\n * First of is the most basic way of just providing a simple char array with\n * string length. This method is probably the easiest way of handling simple\n * user text input. Main upside is complete control over memory while the biggest\n * downside in comparsion with the other two approaches is missing undo/redo.\n *\n * For UIs that require undo/redo the second way was created. It is based on\n * a fixed size nk_text_edit struct, which has an internal undo/redo stack.\n * This is mainly useful if you want something more like a text editor but don't want\n * to have a dynamically growing buffer.\n *\n * The final way is using a dynamically growing nk_text_edit struct, which\n * has both a default version if you don't care where memory comes from and an\n * allocator version if you do. While the text editor is quite powerful for its\n * complexity I would not recommend editing gigabytes of data with it.\n * It is rather designed for uses cases which make sense for a GUI library not for\n * an full blown text editor.\n */\n#ifndef NK_TEXTEDIT_UNDOSTATECOUNT\n#define NK_TEXTEDIT_UNDOSTATECOUNT 99\n#endif\n\n#ifndef NK_TEXTEDIT_UNDOCHARCOUNT\n#define NK_TEXTEDIT_UNDOCHARCOUNT 999\n#endif\n\nstruct nk_text_edit;\nstruct nk_clipboard {\n nk_handle userdata;\n nk_plugin_paste paste;\n nk_plugin_copy copy;\n};\n\nstruct nk_text_undo_record {\n int where;\n short insert_length;\n short delete_length;\n short char_storage;\n};\n\nstruct nk_text_undo_state {\n struct nk_text_undo_record undo_rec[NK_TEXTEDIT_UNDOSTATECOUNT];\n nk_rune undo_char[NK_TEXTEDIT_UNDOCHARCOUNT];\n short undo_point;\n short redo_point;\n short undo_char_point;\n short redo_char_point;\n};\n\nenum nk_text_edit_type {\n NK_TEXT_EDIT_SINGLE_LINE,\n NK_TEXT_EDIT_MULTI_LINE\n};\n\nenum nk_text_edit_mode {\n NK_TEXT_EDIT_MODE_VIEW,\n NK_TEXT_EDIT_MODE_INSERT,\n NK_TEXT_EDIT_MODE_REPLACE\n};\n\nstruct nk_text_edit {\n struct nk_clipboard clip;\n struct nk_str string;\n nk_plugin_filter filter;\n struct nk_vec2 scrollbar;\n\n int cursor;\n int select_start;\n int select_end;\n unsigned char mode;\n unsigned char cursor_at_end_of_line;\n unsigned char initialized;\n unsigned char has_preferred_x;\n unsigned char single_line;\n unsigned char active;\n unsigned char padding1;\n float preferred_x;\n struct nk_text_undo_state undo;\n};\n\n/* filter function */\nNK_API int nk_filter_default(const struct nk_text_edit*, nk_rune unicode);\nNK_API int nk_filter_ascii(const struct nk_text_edit*, nk_rune unicode);\nNK_API int nk_filter_float(const struct nk_text_edit*, nk_rune unicode);\nNK_API int nk_filter_decimal(const struct nk_text_edit*, nk_rune unicode);\nNK_API int nk_filter_hex(const struct nk_text_edit*, nk_rune unicode);\nNK_API int nk_filter_oct(const struct nk_text_edit*, nk_rune unicode);\nNK_API int nk_filter_binary(const struct nk_text_edit*, nk_rune unicode);\n\n/* text editor */\n#ifdef NK_INCLUDE_DEFAULT_ALLOCATOR\nNK_API void nk_textedit_init_default(struct nk_text_edit*);\n#endif\nNK_API void nk_textedit_init(struct nk_text_edit*, struct nk_allocator*, nk_size size);\nNK_API void nk_textedit_init_fixed(struct nk_text_edit*, void *memory, nk_size size);\nNK_API void nk_textedit_free(struct nk_text_edit*);\nNK_API void nk_textedit_text(struct nk_text_edit*, const char*, int total_len);\nNK_API void nk_textedit_delete(struct nk_text_edit*, int where, int len);\nNK_API void nk_textedit_delete_selection(struct nk_text_edit*);\nNK_API void nk_textedit_select_all(struct nk_text_edit*);\nNK_API int nk_textedit_cut(struct nk_text_edit*);\nNK_API int nk_textedit_paste(struct nk_text_edit*, char const*, int len);\nNK_API void nk_textedit_undo(struct nk_text_edit*);\nNK_API void nk_textedit_redo(struct nk_text_edit*);\n\n/* ===============================================================\n *\n * DRAWING\n *\n * ===============================================================*/\n/* This library was designed to be render backend agnostic so it does\n not draw anything to screen. Instead all drawn shapes, widgets\n are made of, are buffered into memory and make up a command queue.\n Each frame therefore fills the command buffer with draw commands\n that then need to be executed by the user and his own render backend.\n After that the command buffer needs to be cleared and a new frame can be\n started. It is probably important to note that the command buffer is the main\n drawing API and the optional vertex buffer API only takes this format and\n converts it into a hardware accessible format.\n\n To use the command queue to draw your own widgets you can access the\n command buffer of each window by calling `nk_window_get_canvas` after\n previously having called `nk_begin`:\n\n void draw_red_rectangle_widget(struct nk_context *ctx)\n {\n struct nk_command_buffer *canvas;\n struct nk_input *input = &ctx->input;\n canvas = nk_window_get_canvas(ctx);\n\n struct nk_rect space;\n enum nk_widget_layout_states state;\n state = nk_widget(&space, ctx);\n if (!state) return;\n\n if (state != NK_WIDGET_ROM)\n update_your_widget_by_user_input(...);\n nk_fill_rect(canvas, space, 0, nk_rgb(255,0,0));\n }\n\n if (nk_begin(...)) {\n nk_layout_row_dynamic(ctx, 25, 1);\n draw_red_rectangle_widget(ctx);\n }\n nk_end(..)\n\n Important to know if you want to create your own widgets is the `nk_widget`\n call. It allocates space on the panel reserved for this widget to be used,\n but also returns the state of the widget space. If your widget is not seen and does\n not have to be updated it is '0' and you can just return. If it only has\n to be drawn the state will be `NK_WIDGET_ROM` otherwise you can do both\n update and draw your widget. The reason for seperating is to only draw and\n update what is actually neccessary which is crucial for performance.\n*/\nenum nk_command_type {\n NK_COMMAND_NOP,\n NK_COMMAND_SCISSOR,\n NK_COMMAND_LINE,\n NK_COMMAND_CURVE,\n NK_COMMAND_RECT,\n NK_COMMAND_RECT_FILLED,\n NK_COMMAND_RECT_MULTI_COLOR,\n NK_COMMAND_CIRCLE,\n NK_COMMAND_CIRCLE_FILLED,\n NK_COMMAND_ARC,\n NK_COMMAND_ARC_FILLED,\n NK_COMMAND_TRIANGLE,\n NK_COMMAND_TRIANGLE_FILLED,\n NK_COMMAND_POLYGON,\n NK_COMMAND_POLYGON_FILLED,\n NK_COMMAND_POLYLINE,\n NK_COMMAND_TEXT,\n NK_COMMAND_IMAGE,\n NK_COMMAND_CUSTOM\n};\n\n/* command base and header of every command inside the buffer */\nstruct nk_command {\n enum nk_command_type type;\n nk_size next;\n#ifdef NK_INCLUDE_COMMAND_USERDATA\n nk_handle userdata;\n#endif\n};\n\nstruct nk_command_scissor {\n struct nk_command header;\n short x, y;\n unsigned short w, h;\n};\n\nstruct nk_command_line {\n struct nk_command header;\n unsigned short line_thickness;\n struct nk_vec2i begin;\n struct nk_vec2i end;\n struct nk_color color;\n};\n\nstruct nk_command_curve {\n struct nk_command header;\n unsigned short line_thickness;\n struct nk_vec2i begin;\n struct nk_vec2i end;\n struct nk_vec2i ctrl[2];\n struct nk_color color;\n};\n\nstruct nk_command_rect {\n struct nk_command header;\n unsigned short rounding;\n unsigned short line_thickness;\n short x, y;\n unsigned short w, h;\n struct nk_color color;\n};\n\nstruct nk_command_rect_filled {\n struct nk_command header;\n unsigned short rounding;\n short x, y;\n unsigned short w, h;\n struct nk_color color;\n};\n\nstruct nk_command_rect_multi_color {\n struct nk_command header;\n short x, y;\n unsigned short w, h;\n struct nk_color left;\n struct nk_color top;\n struct nk_color bottom;\n struct nk_color right;\n};\n\nstruct nk_command_triangle {\n struct nk_command header;\n unsigned short line_thickness;\n struct nk_vec2i a;\n struct nk_vec2i b;\n struct nk_vec2i c;\n struct nk_color color;\n};\n\nstruct nk_command_triangle_filled {\n struct nk_command header;\n struct nk_vec2i a;\n struct nk_vec2i b;\n struct nk_vec2i c;\n struct nk_color color;\n};\n\nstruct nk_command_circle {\n struct nk_command header;\n short x, y;\n unsigned short line_thickness;\n unsigned short w, h;\n struct nk_color color;\n};\n\nstruct nk_command_circle_filled {\n struct nk_command header;\n short x, y;\n unsigned short w, h;\n struct nk_color color;\n};\n\nstruct nk_command_arc {\n struct nk_command header;\n short cx, cy;\n unsigned short r;\n unsigned short line_thickness;\n float a[2];\n struct nk_color color;\n};\n\nstruct nk_command_arc_filled {\n struct nk_command header;\n short cx, cy;\n unsigned short r;\n float a[2];\n struct nk_color color;\n};\n\nstruct nk_command_polygon {\n struct nk_command header;\n struct nk_color color;\n unsigned short line_thickness;\n unsigned short point_count;\n struct nk_vec2i points[1];\n};\n\nstruct nk_command_polygon_filled {\n struct nk_command header;\n struct nk_color color;\n unsigned short point_count;\n struct nk_vec2i points[1];\n};\n\nstruct nk_command_polyline {\n struct nk_command header;\n struct nk_color color;\n unsigned short line_thickness;\n unsigned short point_count;\n struct nk_vec2i points[1];\n};\n\nstruct nk_command_image {\n struct nk_command header;\n short x, y;\n unsigned short w, h;\n struct nk_image img;\n struct nk_color col;\n};\n\ntypedef void (*nk_command_custom_callback)(void *canvas, short x,short y,\n unsigned short w, unsigned short h, nk_handle callback_data);\nstruct nk_command_custom {\n struct nk_command header;\n short x, y;\n unsigned short w, h;\n nk_handle callback_data;\n nk_command_custom_callback callback;\n};\n\nstruct nk_command_text {\n struct nk_command header;\n const struct nk_user_font *font;\n struct nk_color background;\n struct nk_color foreground;\n short x, y;\n unsigned short w, h;\n float height;\n int length;\n char string[1];\n};\n\nenum nk_command_clipping {\n NK_CLIPPING_OFF = nk_false,\n NK_CLIPPING_ON = nk_true\n};\n\nstruct nk_command_buffer {\n struct nk_buffer *base;\n struct nk_rect clip;\n int use_clipping;\n nk_handle userdata;\n nk_size begin, end, last;\n};\n\n/* shape outlines */\nNK_API void nk_stroke_line(struct nk_command_buffer *b, float x0, float y0, float x1, float y1, float line_thickness, struct nk_color);\nNK_API void nk_stroke_curve(struct nk_command_buffer*, float, float, float, float, float, float, float, float, float line_thickness, struct nk_color);\nNK_API void nk_stroke_rect(struct nk_command_buffer*, struct nk_rect, float rounding, float line_thickness, struct nk_color);\nNK_API void nk_stroke_circle(struct nk_command_buffer*, struct nk_rect, float line_thickness, struct nk_color);\nNK_API void nk_stroke_arc(struct nk_command_buffer*, float cx, float cy, float radius, float a_min, float a_max, float line_thickness, struct nk_color);\nNK_API void nk_stroke_triangle(struct nk_command_buffer*, float, float, float, float, float, float, float line_thichness, struct nk_color);\nNK_API void nk_stroke_polyline(struct nk_command_buffer*, float *points, int point_count, float line_thickness, struct nk_color col);\nNK_API void nk_stroke_polygon(struct nk_command_buffer*, float*, int point_count, float line_thickness, struct nk_color);\n\n/* filled shades */\nNK_API void nk_fill_rect(struct nk_command_buffer*, struct nk_rect, float rounding, struct nk_color);\nNK_API void nk_fill_rect_multi_color(struct nk_command_buffer*, struct nk_rect, struct nk_color left, struct nk_color top, struct nk_color right, struct nk_color bottom);\nNK_API void nk_fill_circle(struct nk_command_buffer*, struct nk_rect, struct nk_color);\nNK_API void nk_fill_arc(struct nk_command_buffer*, float cx, float cy, float radius, float a_min, float a_max, struct nk_color);\nNK_API void nk_fill_triangle(struct nk_command_buffer*, float x0, float y0, float x1, float y1, float x2, float y2, struct nk_color);\nNK_API void nk_fill_polygon(struct nk_command_buffer*, float*, int point_count, struct nk_color);\n\n/* misc */\nNK_API void nk_draw_image(struct nk_command_buffer*, struct nk_rect, const struct nk_image*, struct nk_color);\nNK_API void nk_draw_text(struct nk_command_buffer*, struct nk_rect, const char *text, int len, const struct nk_user_font*, struct nk_color, struct nk_color);\nNK_API void nk_push_scissor(struct nk_command_buffer*, struct nk_rect);\nNK_API void nk_push_custom(struct nk_command_buffer*, struct nk_rect, nk_command_custom_callback, nk_handle usr);\n\n/* ===============================================================\n *\n * INPUT\n *\n * ===============================================================*/\nstruct nk_mouse_button {\n int down;\n unsigned int clicked;\n struct nk_vec2 clicked_pos;\n};\nstruct nk_mouse {\n struct nk_mouse_button buttons[NK_BUTTON_MAX];\n struct nk_vec2 pos;\n struct nk_vec2 prev;\n struct nk_vec2 delta;\n struct nk_vec2 scroll_delta;\n unsigned char grab;\n unsigned char grabbed;\n unsigned char ungrab;\n};\n\nstruct nk_key {\n int down;\n unsigned int clicked;\n};\nstruct nk_keyboard {\n struct nk_key keys[NK_KEY_MAX];\n char text[NK_INPUT_MAX];\n int text_len;\n};\n\nstruct nk_input {\n struct nk_keyboard keyboard;\n struct nk_mouse mouse;\n};\n\nNK_API int nk_input_has_mouse_click(const struct nk_input*, enum nk_buttons);\nNK_API int nk_input_has_mouse_click_in_rect(const struct nk_input*, enum nk_buttons, struct nk_rect);\nNK_API int nk_input_has_mouse_click_down_in_rect(const struct nk_input*, enum nk_buttons, struct nk_rect, int down);\nNK_API int nk_input_is_mouse_click_in_rect(const struct nk_input*, enum nk_buttons, struct nk_rect);\nNK_API int nk_input_is_mouse_click_down_in_rect(const struct nk_input *i, enum nk_buttons id, struct nk_rect b, int down);\nNK_API int nk_input_any_mouse_click_in_rect(const struct nk_input*, struct nk_rect);\nNK_API int nk_input_is_mouse_prev_hovering_rect(const struct nk_input*, struct nk_rect);\nNK_API int nk_input_is_mouse_hovering_rect(const struct nk_input*, struct nk_rect);\nNK_API int nk_input_mouse_clicked(const struct nk_input*, enum nk_buttons, struct nk_rect);\nNK_API int nk_input_is_mouse_down(const struct nk_input*, enum nk_buttons);\nNK_API int nk_input_is_mouse_pressed(const struct nk_input*, enum nk_buttons);\nNK_API int nk_input_is_mouse_released(const struct nk_input*, enum nk_buttons);\nNK_API int nk_input_is_key_pressed(const struct nk_input*, enum nk_keys);\nNK_API int nk_input_is_key_released(const struct nk_input*, enum nk_keys);\nNK_API int nk_input_is_key_down(const struct nk_input*, enum nk_keys);\n\n/* ===============================================================\n *\n * DRAW LIST\n *\n * ===============================================================*/\n#ifdef NK_INCLUDE_VERTEX_BUFFER_OUTPUT\n/* The optional vertex buffer draw list provides a 2D drawing context\n with antialiasing functionality which takes basic filled or outlined shapes\n or a path and outputs vertexes, elements and draw commands.\n The actual draw list API is not required to be used directly while using this\n library since converting the default library draw command output is done by\n just calling `nk_convert` but I decided to still make this library accessible\n since it can be useful.\n\n The draw list is based on a path buffering and polygon and polyline\n rendering API which allows a lot of ways to draw 2D content to screen.\n In fact it is probably more powerful than needed but allows even more crazy\n things than this library provides by default.\n*/\ntypedef nk_ushort nk_draw_index;\nenum nk_draw_list_stroke {\n NK_STROKE_OPEN = nk_false,\n /* build up path has no connection back to the beginning */\n NK_STROKE_CLOSED = nk_true\n /* build up path has a connection back to the beginning */\n};\n\nenum nk_draw_vertex_layout_attribute {\n NK_VERTEX_POSITION,\n NK_VERTEX_COLOR,\n NK_VERTEX_TEXCOORD,\n NK_VERTEX_ATTRIBUTE_COUNT\n};\n\nenum nk_draw_vertex_layout_format {\n NK_FORMAT_SCHAR,\n NK_FORMAT_SSHORT,\n NK_FORMAT_SINT,\n NK_FORMAT_UCHAR,\n NK_FORMAT_USHORT,\n NK_FORMAT_UINT,\n NK_FORMAT_FLOAT,\n NK_FORMAT_DOUBLE,\n\nNK_FORMAT_COLOR_BEGIN,\n NK_FORMAT_R8G8B8 = NK_FORMAT_COLOR_BEGIN,\n NK_FORMAT_R16G15B16,\n NK_FORMAT_R32G32B32,\n\n NK_FORMAT_R8G8B8A8,\n NK_FORMAT_B8G8R8A8,\n NK_FORMAT_R16G15B16A16,\n NK_FORMAT_R32G32B32A32,\n NK_FORMAT_R32G32B32A32_FLOAT,\n NK_FORMAT_R32G32B32A32_DOUBLE,\n\n NK_FORMAT_RGB32,\n NK_FORMAT_RGBA32,\nNK_FORMAT_COLOR_END = NK_FORMAT_RGBA32,\n NK_FORMAT_COUNT\n};\n\n#define NK_VERTEX_LAYOUT_END NK_VERTEX_ATTRIBUTE_COUNT,NK_FORMAT_COUNT,0\nstruct nk_draw_vertex_layout_element {\n enum nk_draw_vertex_layout_attribute attribute;\n enum nk_draw_vertex_layout_format format;\n nk_size offset;\n};\n\nstruct nk_draw_command {\n unsigned int elem_count;\n /* number of elements in the current draw batch */\n struct nk_rect clip_rect;\n /* current screen clipping rectangle */\n nk_handle texture;\n /* current texture to set */\n#ifdef NK_INCLUDE_COMMAND_USERDATA\n nk_handle userdata;\n#endif\n};\n\nstruct nk_draw_list {\n struct nk_rect clip_rect;\n struct nk_vec2 circle_vtx[12];\n struct nk_convert_config config;\n\n struct nk_buffer *buffer;\n struct nk_buffer *vertices;\n struct nk_buffer *elements;\n\n unsigned int element_count;\n unsigned int vertex_count;\n unsigned int cmd_count;\n nk_size cmd_offset;\n\n unsigned int path_count;\n unsigned int path_offset;\n\n enum nk_anti_aliasing line_AA;\n enum nk_anti_aliasing shape_AA;\n\n#ifdef NK_INCLUDE_COMMAND_USERDATA\n nk_handle userdata;\n#endif\n};\n\n/* draw list */\nNK_API void nk_draw_list_init(struct nk_draw_list*);\nNK_API void nk_draw_list_setup(struct nk_draw_list*, const struct nk_convert_config*, struct nk_buffer *cmds, struct nk_buffer *vertices, struct nk_buffer *elements, enum nk_anti_aliasing line_aa,enum nk_anti_aliasing shape_aa);\nNK_API void nk_draw_list_clear(struct nk_draw_list*);\n\n/* drawing */\n#define nk_draw_list_foreach(cmd, can, b) for((cmd)=nk__draw_list_begin(can, b); (cmd)!=0; (cmd)=nk__draw_list_next(cmd, b, can))\nNK_API const struct nk_draw_command* nk__draw_list_begin(const struct nk_draw_list*, const struct nk_buffer*);\nNK_API const struct nk_draw_command* nk__draw_list_next(const struct nk_draw_command*, const struct nk_buffer*, const struct nk_draw_list*);\nNK_API const struct nk_draw_command* nk__draw_list_end(const struct nk_draw_list*, const struct nk_buffer*);\nNK_API void nk_draw_list_clear(struct nk_draw_list *list);\n\n/* path */\nNK_API void nk_draw_list_path_clear(struct nk_draw_list*);\nNK_API void nk_draw_list_path_line_to(struct nk_draw_list*, struct nk_vec2 pos);\nNK_API void nk_draw_list_path_arc_to_fast(struct nk_draw_list*, struct nk_vec2 center, float radius, int a_min, int a_max);\nNK_API void nk_draw_list_path_arc_to(struct nk_draw_list*, struct nk_vec2 center, float radius, float a_min, float a_max, unsigned int segments);\nNK_API void nk_draw_list_path_rect_to(struct nk_draw_list*, struct nk_vec2 a, struct nk_vec2 b, float rounding);\nNK_API void nk_draw_list_path_curve_to(struct nk_draw_list*, struct nk_vec2 p2, struct nk_vec2 p3, struct nk_vec2 p4, unsigned int num_segments);\nNK_API void nk_draw_list_path_fill(struct nk_draw_list*, struct nk_color);\nNK_API void nk_draw_list_path_stroke(struct nk_draw_list*, struct nk_color, enum nk_draw_list_stroke closed, float thickness);\n\n/* stroke */\nNK_API void nk_draw_list_stroke_line(struct nk_draw_list*, struct nk_vec2 a, struct nk_vec2 b, struct nk_color, float thickness);\nNK_API void nk_draw_list_stroke_rect(struct nk_draw_list*, struct nk_rect rect, struct nk_color, float rounding, float thickness);\nNK_API void nk_draw_list_stroke_triangle(struct nk_draw_list*, struct nk_vec2 a, struct nk_vec2 b, struct nk_vec2 c, struct nk_color, float thickness);\nNK_API void nk_draw_list_stroke_circle(struct nk_draw_list*, struct nk_vec2 center, float radius, struct nk_color, unsigned int segs, float thickness);\nNK_API void nk_draw_list_stroke_curve(struct nk_draw_list*, struct nk_vec2 p0, struct nk_vec2 cp0, struct nk_vec2 cp1, struct nk_vec2 p1, struct nk_color, unsigned int segments, float thickness);\nNK_API void nk_draw_list_stroke_poly_line(struct nk_draw_list*, const struct nk_vec2 *pnts, const unsigned int cnt, struct nk_color, enum nk_draw_list_stroke, float thickness, enum nk_anti_aliasing);\n\n/* fill */\nNK_API void nk_draw_list_fill_rect(struct nk_draw_list*, struct nk_rect rect, struct nk_color, float rounding);\nNK_API void nk_draw_list_fill_rect_multi_color(struct nk_draw_list*, struct nk_rect rect, struct nk_color left, struct nk_color top, struct nk_color right, struct nk_color bottom);\nNK_API void nk_draw_list_fill_triangle(struct nk_draw_list*, struct nk_vec2 a, struct nk_vec2 b, struct nk_vec2 c, struct nk_color);\nNK_API void nk_draw_list_fill_circle(struct nk_draw_list*, struct nk_vec2 center, float radius, struct nk_color col, unsigned int segs);\nNK_API void nk_draw_list_fill_poly_convex(struct nk_draw_list*, const struct nk_vec2 *points, const unsigned int count, struct nk_color, enum nk_anti_aliasing);\n\n/* misc */\nNK_API void nk_draw_list_add_image(struct nk_draw_list*, struct nk_image texture, struct nk_rect rect, struct nk_color);\nNK_API void nk_draw_list_add_text(struct nk_draw_list*, const struct nk_user_font*, struct nk_rect, const char *text, int len, float font_height, struct nk_color);\n#ifdef NK_INCLUDE_COMMAND_USERDATA\nNK_API void nk_draw_list_push_userdata(struct nk_draw_list*, nk_handle userdata);\n#endif\n\n#endif\n\n/* ===============================================================\n *\n * GUI\n *\n * ===============================================================*/\nenum nk_style_item_type {\n NK_STYLE_ITEM_COLOR,\n NK_STYLE_ITEM_IMAGE\n};\n\nunion nk_style_item_data {\n struct nk_image image;\n struct nk_color color;\n};\n\nstruct nk_style_item {\n enum nk_style_item_type type;\n union nk_style_item_data data;\n};\n\nstruct nk_style_text {\n struct nk_color color;\n struct nk_vec2 padding;\n};\n\nstruct nk_style_button {\n /* background */\n struct nk_style_item normal;\n struct nk_style_item hover;\n struct nk_style_item active;\n struct nk_color border_color;\n\n /* text */\n struct nk_color text_background;\n struct nk_color text_normal;\n struct nk_color text_hover;\n struct nk_color text_active;\n nk_flags text_alignment;\n\n /* properties */\n float border;\n float rounding;\n struct nk_vec2 padding;\n struct nk_vec2 image_padding;\n struct nk_vec2 touch_padding;\n\n /* optional user callbacks */\n nk_handle userdata;\n void(*draw_begin)(struct nk_command_buffer*, nk_handle userdata);\n void(*draw_end)(struct nk_command_buffer*, nk_handle userdata);\n};\n\nstruct nk_style_toggle {\n /* background */\n struct nk_style_item normal;\n struct nk_style_item hover;\n struct nk_style_item active;\n struct nk_color border_color;\n\n /* cursor */\n struct nk_style_item cursor_normal;\n struct nk_style_item cursor_hover;\n\n /* text */\n struct nk_color text_normal;\n struct nk_color text_hover;\n struct nk_color text_active;\n struct nk_color text_background;\n nk_flags text_alignment;\n\n /* properties */\n struct nk_vec2 padding;\n struct nk_vec2 touch_padding;\n float spacing;\n float border;\n\n /* optional user callbacks */\n nk_handle userdata;\n void(*draw_begin)(struct nk_command_buffer*, nk_handle);\n void(*draw_end)(struct nk_command_buffer*, nk_handle);\n};\n\nstruct nk_style_selectable {\n /* background (inactive) */\n struct nk_style_item normal;\n struct nk_style_item hover;\n struct nk_style_item pressed;\n\n /* background (active) */\n struct nk_style_item normal_active;\n struct nk_style_item hover_active;\n struct nk_style_item pressed_active;\n\n /* text color (inactive) */\n struct nk_color text_normal;\n struct nk_color text_hover;\n struct nk_color text_pressed;\n\n /* text color (active) */\n struct nk_color text_normal_active;\n struct nk_color text_hover_active;\n struct nk_color text_pressed_active;\n struct nk_color text_background;\n nk_flags text_alignment;\n\n /* properties */\n float rounding;\n struct nk_vec2 padding;\n struct nk_vec2 touch_padding;\n struct nk_vec2 image_padding;\n\n /* optional user callbacks */\n nk_handle userdata;\n void(*draw_begin)(struct nk_command_buffer*, nk_handle);\n void(*draw_end)(struct nk_command_buffer*, nk_handle);\n};\n\nstruct nk_style_slider {\n /* background */\n struct nk_style_item normal;\n struct nk_style_item hover;\n struct nk_style_item active;\n struct nk_color border_color;\n\n /* background bar */\n struct nk_color bar_normal;\n struct nk_color bar_hover;\n struct nk_color bar_active;\n struct nk_color bar_filled;\n\n /* cursor */\n struct nk_style_item cursor_normal;\n struct nk_style_item cursor_hover;\n struct nk_style_item cursor_active;\n\n /* properties */\n float border;\n float rounding;\n float bar_height;\n struct nk_vec2 padding;\n struct nk_vec2 spacing;\n struct nk_vec2 cursor_size;\n\n /* optional buttons */\n int show_buttons;\n struct nk_style_button inc_button;\n struct nk_style_button dec_button;\n enum nk_symbol_type inc_symbol;\n enum nk_symbol_type dec_symbol;\n\n /* optional user callbacks */\n nk_handle userdata;\n void(*draw_begin)(struct nk_command_buffer*, nk_handle);\n void(*draw_end)(struct nk_command_buffer*, nk_handle);\n};\n\nstruct nk_style_progress {\n /* background */\n struct nk_style_item normal;\n struct nk_style_item hover;\n struct nk_style_item active;\n struct nk_color border_color;\n\n /* cursor */\n struct nk_style_item cursor_normal;\n struct nk_style_item cursor_hover;\n struct nk_style_item cursor_active;\n struct nk_color cursor_border_color;\n\n /* properties */\n float rounding;\n float border;\n float cursor_border;\n float cursor_rounding;\n struct nk_vec2 padding;\n\n /* optional user callbacks */\n nk_handle userdata;\n void(*draw_begin)(struct nk_command_buffer*, nk_handle);\n void(*draw_end)(struct nk_command_buffer*, nk_handle);\n};\n\nstruct nk_style_scrollbar {\n /* background */\n struct nk_style_item normal;\n struct nk_style_item hover;\n struct nk_style_item active;\n struct nk_color border_color;\n\n /* cursor */\n struct nk_style_item cursor_normal;\n struct nk_style_item cursor_hover;\n struct nk_style_item cursor_active;\n struct nk_color cursor_border_color;\n\n /* properties */\n float border;\n float rounding;\n float border_cursor;\n float rounding_cursor;\n struct nk_vec2 padding;\n\n /* optional buttons */\n int show_buttons;\n struct nk_style_button inc_button;\n struct nk_style_button dec_button;\n enum nk_symbol_type inc_symbol;\n enum nk_symbol_type dec_symbol;\n\n /* optional user callbacks */\n nk_handle userdata;\n void(*draw_begin)(struct nk_command_buffer*, nk_handle);\n void(*draw_end)(struct nk_command_buffer*, nk_handle);\n};\n\nstruct nk_style_edit {\n /* background */\n struct nk_style_item normal;\n struct nk_style_item hover;\n struct nk_style_item active;\n struct nk_color border_color;\n struct nk_style_scrollbar scrollbar;\n\n /* cursor */\n struct nk_color cursor_normal;\n struct nk_color cursor_hover;\n struct nk_color cursor_text_normal;\n struct nk_color cursor_text_hover;\n\n /* text (unselected) */\n struct nk_color text_normal;\n struct nk_color text_hover;\n struct nk_color text_active;\n\n /* text (selected) */\n struct nk_color selected_normal;\n struct nk_color selected_hover;\n struct nk_color selected_text_normal;\n struct nk_color selected_text_hover;\n\n /* properties */\n float border;\n float rounding;\n float cursor_size;\n struct nk_vec2 scrollbar_size;\n struct nk_vec2 padding;\n float row_padding;\n};\n\nstruct nk_style_property {\n /* background */\n struct nk_style_item normal;\n struct nk_style_item hover;\n struct nk_style_item active;\n struct nk_color border_color;\n\n /* text */\n struct nk_color label_normal;\n struct nk_color label_hover;\n struct nk_color label_active;\n\n /* symbols */\n enum nk_symbol_type sym_left;\n enum nk_symbol_type sym_right;\n\n /* properties */\n float border;\n float rounding;\n struct nk_vec2 padding;\n\n struct nk_style_edit edit;\n struct nk_style_button inc_button;\n struct nk_style_button dec_button;\n\n /* optional user callbacks */\n nk_handle userdata;\n void(*draw_begin)(struct nk_command_buffer*, nk_handle);\n void(*draw_end)(struct nk_command_buffer*, nk_handle);\n};\n\nstruct nk_style_chart {\n /* colors */\n struct nk_style_item background;\n struct nk_color border_color;\n struct nk_color selected_color;\n struct nk_color color;\n\n /* properties */\n float border;\n float rounding;\n struct nk_vec2 padding;\n};\n\nstruct nk_style_combo {\n /* background */\n struct nk_style_item normal;\n struct nk_style_item hover;\n struct nk_style_item active;\n struct nk_color border_color;\n\n /* label */\n struct nk_color label_normal;\n struct nk_color label_hover;\n struct nk_color label_active;\n\n /* symbol */\n struct nk_color symbol_normal;\n struct nk_color symbol_hover;\n struct nk_color symbol_active;\n\n /* button */\n struct nk_style_button button;\n enum nk_symbol_type sym_normal;\n enum nk_symbol_type sym_hover;\n enum nk_symbol_type sym_active;\n\n /* properties */\n float border;\n float rounding;\n struct nk_vec2 content_padding;\n struct nk_vec2 button_padding;\n struct nk_vec2 spacing;\n};\n\nstruct nk_style_tab {\n /* background */\n struct nk_style_item background;\n struct nk_color border_color;\n struct nk_color text;\n\n /* button */\n struct nk_style_button tab_maximize_button;\n struct nk_style_button tab_minimize_button;\n struct nk_style_button node_maximize_button;\n struct nk_style_button node_minimize_button;\n enum nk_symbol_type sym_minimize;\n enum nk_symbol_type sym_maximize;\n\n /* properties */\n float border;\n float rounding;\n float indent;\n struct nk_vec2 padding;\n struct nk_vec2 spacing;\n};\n\nenum nk_style_header_align {\n NK_HEADER_LEFT,\n NK_HEADER_RIGHT\n};\nstruct nk_style_window_header {\n /* background */\n struct nk_style_item normal;\n struct nk_style_item hover;\n struct nk_style_item active;\n\n /* button */\n struct nk_style_button close_button;\n struct nk_style_button minimize_button;\n enum nk_symbol_type close_symbol;\n enum nk_symbol_type minimize_symbol;\n enum nk_symbol_type maximize_symbol;\n\n /* title */\n struct nk_color label_normal;\n struct nk_color label_hover;\n struct nk_color label_active;\n\n /* properties */\n enum nk_style_header_align align;\n struct nk_vec2 padding;\n struct nk_vec2 label_padding;\n struct nk_vec2 spacing;\n};\n\nstruct nk_style_window {\n struct nk_style_window_header header;\n struct nk_style_item fixed_background;\n struct nk_color background;\n\n struct nk_color border_color;\n struct nk_color popup_border_color;\n struct nk_color combo_border_color;\n struct nk_color contextual_border_color;\n struct nk_color menu_border_color;\n struct nk_color group_border_color;\n struct nk_color tooltip_border_color;\n struct nk_style_item scaler;\n\n float border;\n float combo_border;\n float contextual_border;\n float menu_border;\n float group_border;\n float tooltip_border;\n float popup_border;\n float min_row_height_padding;\n\n float rounding;\n struct nk_vec2 spacing;\n struct nk_vec2 scrollbar_size;\n struct nk_vec2 min_size;\n\n struct nk_vec2 padding;\n struct nk_vec2 group_padding;\n struct nk_vec2 popup_padding;\n struct nk_vec2 combo_padding;\n struct nk_vec2 contextual_padding;\n struct nk_vec2 menu_padding;\n struct nk_vec2 tooltip_padding;\n};\n\nstruct nk_style {\n const struct nk_user_font *font;\n const struct nk_cursor *cursors[NK_CURSOR_COUNT];\n const struct nk_cursor *cursor_active;\n struct nk_cursor *cursor_last;\n int cursor_visible;\n\n struct nk_style_text text;\n struct nk_style_button button;\n struct nk_style_button contextual_button;\n struct nk_style_button menu_button;\n struct nk_style_toggle option;\n struct nk_style_toggle checkbox;\n struct nk_style_selectable selectable;\n struct nk_style_slider slider;\n struct nk_style_progress progress;\n struct nk_style_property property;\n struct nk_style_edit edit;\n struct nk_style_chart chart;\n struct nk_style_scrollbar scrollh;\n struct nk_style_scrollbar scrollv;\n struct nk_style_tab tab;\n struct nk_style_combo combo;\n struct nk_style_window window;\n};\n\nNK_API struct nk_style_item nk_style_item_image(struct nk_image img);\nNK_API struct nk_style_item nk_style_item_color(struct nk_color);\nNK_API struct nk_style_item nk_style_item_hide(void);\n\n/*==============================================================\n * PANEL\n * =============================================================*/\n#ifndef NK_MAX_LAYOUT_ROW_TEMPLATE_COLUMNS\n#define NK_MAX_LAYOUT_ROW_TEMPLATE_COLUMNS 16\n#endif\n#ifndef NK_CHART_MAX_SLOT\n#define NK_CHART_MAX_SLOT 4\n#endif\n\nenum nk_panel_type {\n NK_PANEL_WINDOW = NK_FLAG(0),\n NK_PANEL_GROUP = NK_FLAG(1),\n NK_PANEL_POPUP = NK_FLAG(2),\n NK_PANEL_CONTEXTUAL = NK_FLAG(4),\n NK_PANEL_COMBO = NK_FLAG(5),\n NK_PANEL_MENU = NK_FLAG(6),\n NK_PANEL_TOOLTIP = NK_FLAG(7)\n};\nenum nk_panel_set {\n NK_PANEL_SET_NONBLOCK = NK_PANEL_CONTEXTUAL|NK_PANEL_COMBO|NK_PANEL_MENU|NK_PANEL_TOOLTIP,\n NK_PANEL_SET_POPUP = NK_PANEL_SET_NONBLOCK|NK_PANEL_POPUP,\n NK_PANEL_SET_SUB = NK_PANEL_SET_POPUP|NK_PANEL_GROUP\n};\n\nstruct nk_chart_slot {\n enum nk_chart_type type;\n struct nk_color color;\n struct nk_color highlight;\n float min, max, range;\n int count;\n struct nk_vec2 last;\n int index;\n};\n\nstruct nk_chart {\n int slot;\n float x, y, w, h;\n struct nk_chart_slot slots[NK_CHART_MAX_SLOT];\n};\n\nenum nk_panel_row_layout_type {\n NK_LAYOUT_DYNAMIC_FIXED = 0,\n NK_LAYOUT_DYNAMIC_ROW,\n NK_LAYOUT_DYNAMIC_FREE,\n NK_LAYOUT_DYNAMIC,\n NK_LAYOUT_STATIC_FIXED,\n NK_LAYOUT_STATIC_ROW,\n NK_LAYOUT_STATIC_FREE,\n NK_LAYOUT_STATIC,\n NK_LAYOUT_TEMPLATE,\n NK_LAYOUT_COUNT\n};\nstruct nk_row_layout {\n enum nk_panel_row_layout_type type;\n int index;\n float height;\n float min_height;\n int columns;\n const float *ratio;\n float item_width;\n float item_height;\n float item_offset;\n float filled;\n struct nk_rect item;\n int tree_depth;\n float templates[NK_MAX_LAYOUT_ROW_TEMPLATE_COLUMNS];\n};\n\nstruct nk_popup_buffer {\n nk_size begin;\n nk_size parent;\n nk_size last;\n nk_size end;\n int active;\n};\n\nstruct nk_menu_state {\n float x, y, w, h;\n struct nk_scroll offset;\n};\n\nstruct nk_panel {\n enum nk_panel_type type;\n nk_flags flags;\n struct nk_rect bounds;\n nk_uint *offset_x;\n nk_uint *offset_y;\n float at_x, at_y, max_x;\n float footer_height;\n float header_height;\n float border;\n unsigned int has_scrolling;\n struct nk_rect clip;\n struct nk_menu_state menu;\n struct nk_row_layout row;\n struct nk_chart chart;\n struct nk_command_buffer *buffer;\n struct nk_panel *parent;\n};\n\n/*==============================================================\n * WINDOW\n * =============================================================*/\n#ifndef NK_WINDOW_MAX_NAME\n#define NK_WINDOW_MAX_NAME 64\n#endif\n\nstruct nk_table;\nenum nk_window_flags {\n NK_WINDOW_PRIVATE = NK_FLAG(11),\n NK_WINDOW_DYNAMIC = NK_WINDOW_PRIVATE,\n /* special window type growing up in height while being filled to a certain maximum height */\n NK_WINDOW_ROM = NK_FLAG(12),\n /* sets window widgets into a read only mode and does not allow input changes */\n NK_WINDOW_NOT_INTERACTIVE = NK_WINDOW_ROM|NK_WINDOW_NO_INPUT,\n /* prevents all interaction caused by input to either window or widgets inside */\n NK_WINDOW_HIDDEN = NK_FLAG(13),\n /* Hides window and stops any window interaction and drawing */\n NK_WINDOW_CLOSED = NK_FLAG(14),\n /* Directly closes and frees the window at the end of the frame */\n NK_WINDOW_MINIMIZED = NK_FLAG(15),\n /* marks the window as minimized */\n NK_WINDOW_REMOVE_ROM = NK_FLAG(16)\n /* Removes read only mode at the end of the window */\n};\n\nstruct nk_popup_state {\n struct nk_window *win;\n enum nk_panel_type type;\n struct nk_popup_buffer buf;\n nk_hash name;\n int active;\n unsigned combo_count;\n unsigned con_count, con_old;\n unsigned active_con;\n struct nk_rect header;\n};\n\nstruct nk_edit_state {\n nk_hash name;\n unsigned int seq;\n unsigned int old;\n int active, prev;\n int cursor;\n int sel_start;\n int sel_end;\n struct nk_scroll scrollbar;\n unsigned char mode;\n unsigned char single_line;\n};\n\nstruct nk_property_state {\n int active, prev;\n char buffer[NK_MAX_NUMBER_BUFFER];\n int length;\n int cursor;\n int select_start;\n int select_end;\n nk_hash name;\n unsigned int seq;\n unsigned int old;\n int state;\n};\n\nstruct nk_window {\n unsigned int seq;\n nk_hash name;\n char name_string[NK_WINDOW_MAX_NAME];\n nk_flags flags;\n\n struct nk_rect bounds;\n struct nk_scroll scrollbar;\n struct nk_command_buffer buffer;\n struct nk_panel *layout;\n float scrollbar_hiding_timer;\n\n /* persistent widget state */\n struct nk_property_state property;\n struct nk_popup_state popup;\n struct nk_edit_state edit;\n unsigned int scrolled;\n\n struct nk_table *tables;\n unsigned int table_count;\n\n /* window list hooks */\n struct nk_window *next;\n struct nk_window *prev;\n struct nk_window *parent;\n};\n\n/*==============================================================\n * STACK\n * =============================================================*/\n/* The style modifier stack can be used to temporarily change a\n * property inside `nk_style`. For example if you want a special\n * red button you can temporarily push the old button color onto a stack\n * draw the button with a red color and then you just pop the old color\n * back from the stack:\n *\n * nk_style_push_style_item(ctx, &ctx->style.button.normal, nk_style_item_color(nk_rgb(255,0,0)));\n * nk_style_push_style_item(ctx, &ctx->style.button.hover, nk_style_item_color(nk_rgb(255,0,0)));\n * nk_style_push_style_item(ctx, &ctx->style.button.active, nk_style_item_color(nk_rgb(255,0,0)));\n * nk_style_push_vec2(ctx, &cx->style.button.padding, nk_vec2(2,2));\n *\n * nk_button(...);\n *\n * nk_style_pop_style_item(ctx);\n * nk_style_pop_style_item(ctx);\n * nk_style_pop_style_item(ctx);\n * nk_style_pop_vec2(ctx);\n *\n * Nuklear has a stack for style_items, float properties, vector properties,\n * flags, colors, fonts and for button_behavior. Each has it's own fixed size stack\n * which can be changed at compile time.\n */\n#ifndef NK_BUTTON_BEHAVIOR_STACK_SIZE\n#define NK_BUTTON_BEHAVIOR_STACK_SIZE 8\n#endif\n\n#ifndef NK_FONT_STACK_SIZE\n#define NK_FONT_STACK_SIZE 8\n#endif\n\n#ifndef NK_STYLE_ITEM_STACK_SIZE\n#define NK_STYLE_ITEM_STACK_SIZE 16\n#endif\n\n#ifndef NK_FLOAT_STACK_SIZE\n#define NK_FLOAT_STACK_SIZE 32\n#endif\n\n#ifndef NK_VECTOR_STACK_SIZE\n#define NK_VECTOR_STACK_SIZE 16\n#endif\n\n#ifndef NK_FLAGS_STACK_SIZE\n#define NK_FLAGS_STACK_SIZE 32\n#endif\n\n#ifndef NK_COLOR_STACK_SIZE\n#define NK_COLOR_STACK_SIZE 32\n#endif\n\n#define NK_CONFIGURATION_STACK_TYPE(prefix, name, type)\\\n struct nk_config_stack_##name##_element {\\\n prefix##_##type *address;\\\n prefix##_##type old_value;\\\n }\n#define NK_CONFIG_STACK(type,size)\\\n struct nk_config_stack_##type {\\\n int head;\\\n struct nk_config_stack_##type##_element elements[size];\\\n }\n\n#define nk_float float\nNK_CONFIGURATION_STACK_TYPE(struct nk, style_item, style_item);\nNK_CONFIGURATION_STACK_TYPE(nk ,float, float);\nNK_CONFIGURATION_STACK_TYPE(struct nk, vec2, vec2);\nNK_CONFIGURATION_STACK_TYPE(nk ,flags, flags);\nNK_CONFIGURATION_STACK_TYPE(struct nk, color, color);\nNK_CONFIGURATION_STACK_TYPE(const struct nk, user_font, user_font*);\nNK_CONFIGURATION_STACK_TYPE(enum nk, button_behavior, button_behavior);\n\nNK_CONFIG_STACK(style_item, NK_STYLE_ITEM_STACK_SIZE);\nNK_CONFIG_STACK(float, NK_FLOAT_STACK_SIZE);\nNK_CONFIG_STACK(vec2, NK_VECTOR_STACK_SIZE);\nNK_CONFIG_STACK(flags, NK_FLAGS_STACK_SIZE);\nNK_CONFIG_STACK(color, NK_COLOR_STACK_SIZE);\nNK_CONFIG_STACK(user_font, NK_FONT_STACK_SIZE);\nNK_CONFIG_STACK(button_behavior, NK_BUTTON_BEHAVIOR_STACK_SIZE);\n\nstruct nk_configuration_stacks {\n struct nk_config_stack_style_item style_items;\n struct nk_config_stack_float floats;\n struct nk_config_stack_vec2 vectors;\n struct nk_config_stack_flags flags;\n struct nk_config_stack_color colors;\n struct nk_config_stack_user_font fonts;\n struct nk_config_stack_button_behavior button_behaviors;\n};\n\n/*==============================================================\n * CONTEXT\n * =============================================================*/\n#define NK_VALUE_PAGE_CAPACITY \\\n (((NK_MAX(sizeof(struct nk_window),sizeof(struct nk_panel)) / sizeof(nk_uint))) / 2)\n\nstruct nk_table {\n unsigned int seq;\n unsigned int size;\n nk_hash keys[NK_VALUE_PAGE_CAPACITY];\n nk_uint values[NK_VALUE_PAGE_CAPACITY];\n struct nk_table *next, *prev;\n};\n\nunion nk_page_data {\n struct nk_table tbl;\n struct nk_panel pan;\n struct nk_window win;\n};\n\nstruct nk_page_element {\n union nk_page_data data;\n struct nk_page_element *next;\n struct nk_page_element *prev;\n};\n\nstruct nk_page {\n unsigned int size;\n struct nk_page *next;\n struct nk_page_element win[1];\n};\n\nstruct nk_pool {\n struct nk_allocator alloc;\n enum nk_allocation_type type;\n unsigned int page_count;\n struct nk_page *pages;\n struct nk_page_element *freelist;\n unsigned capacity;\n nk_size size;\n nk_size cap;\n};\n\nstruct nk_context {\n/* public: can be accessed freely */\n struct nk_input input;\n struct nk_style style;\n struct nk_buffer memory;\n struct nk_clipboard clip;\n nk_flags last_widget_state;\n enum nk_button_behavior button_behavior;\n struct nk_configuration_stacks stacks;\n float delta_time_seconds;\n\n/* private:\n should only be accessed if you\n know what you are doing */\n#ifdef NK_INCLUDE_VERTEX_BUFFER_OUTPUT\n struct nk_draw_list draw_list;\n#endif\n#ifdef NK_INCLUDE_COMMAND_USERDATA\n nk_handle userdata;\n#endif\n /* text editor objects are quite big because of an internal\n * undo/redo stack. Therefore it does not make sense to have one for\n * each window for temporary use cases, so I only provide *one* instance\n * for all windows. This works because the content is cleared anyway */\n struct nk_text_edit text_edit;\n /* draw buffer used for overlay drawing operation like cursor */\n struct nk_command_buffer overlay;\n\n /* windows */\n int build;\n int use_pool;\n struct nk_pool pool;\n struct nk_window *begin;\n struct nk_window *end;\n struct nk_window *active;\n struct nk_window *current;\n struct nk_page_element *freelist;\n unsigned int count;\n unsigned int seq;\n};\n\n/* ==============================================================\n * MATH\n * =============================================================== */\n#define NK_PI 3.141592654f\n#define NK_UTF_INVALID 0xFFFD\n#define NK_MAX_FLOAT_PRECISION 2\n\n#define NK_UNUSED(x) ((void)(x))\n#define NK_SATURATE(x) (NK_MAX(0, NK_MIN(1.0f, x)))\n#define NK_LEN(a) (sizeof(a)/sizeof(a)[0])\n#define NK_ABS(a) (((a) < 0) ? -(a) : (a))\n#define NK_BETWEEN(x, a, b) ((a) <= (x) && (x) < (b))\n#define NK_INBOX(px, py, x, y, w, h)\\\n (NK_BETWEEN(px,x,x+w) && NK_BETWEEN(py,y,y+h))\n#define NK_INTERSECT(x0, y0, w0, h0, x1, y1, w1, h1) \\\n (!(((x1 > (x0 + w0)) || ((x1 + w1) < x0) || (y1 > (y0 + h0)) || (y1 + h1) < y0)))\n#define NK_CONTAINS(x, y, w, h, bx, by, bw, bh)\\\n (NK_INBOX(x,y, bx, by, bw, bh) && NK_INBOX(x+w,y+h, bx, by, bw, bh))\n\n#define nk_vec2_sub(a, b) nk_vec2((a).x - (b).x, (a).y - (b).y)\n#define nk_vec2_add(a, b) nk_vec2((a).x + (b).x, (a).y + (b).y)\n#define nk_vec2_len_sqr(a) ((a).x*(a).x+(a).y*(a).y)\n#define nk_vec2_muls(a, t) nk_vec2((a).x * (t), (a).y * (t))\n\n#define nk_ptr_add(t, p, i) ((t*)((void*)((nk_byte*)(p) + (i))))\n#define nk_ptr_add_const(t, p, i) ((const t*)((const void*)((const nk_byte*)(p) + (i))))\n#define nk_zero_struct(s) nk_zero(&s, sizeof(s))\n\n/* ==============================================================\n * ALIGNMENT\n * =============================================================== */\n/* Pointer to Integer type conversion for pointer alignment */\n#if defined(__PTRDIFF_TYPE__) /* This case should work for GCC*/\n# define NK_UINT_TO_PTR(x) ((void*)(__PTRDIFF_TYPE__)(x))\n# define NK_PTR_TO_UINT(x) ((nk_size)(__PTRDIFF_TYPE__)(x))\n#elif !defined(__GNUC__) /* works for compilers other than LLVM */\n# define NK_UINT_TO_PTR(x) ((void*)&((char*)0)[x])\n# define NK_PTR_TO_UINT(x) ((nk_size)(((char*)x)-(char*)0))\n#elif defined(NK_USE_FIXED_TYPES) /* used if we have */\n# define NK_UINT_TO_PTR(x) ((void*)(uintptr_t)(x))\n# define NK_PTR_TO_UINT(x) ((uintptr_t)(x))\n#else /* generates warning but works */\n# define NK_UINT_TO_PTR(x) ((void*)(x))\n# define NK_PTR_TO_UINT(x) ((nk_size)(x))\n#endif\n\n#define NK_ALIGN_PTR(x, mask)\\\n (NK_UINT_TO_PTR((NK_PTR_TO_UINT((nk_byte*)(x) + (mask-1)) & ~(mask-1))))\n#define NK_ALIGN_PTR_BACK(x, mask)\\\n (NK_UINT_TO_PTR((NK_PTR_TO_UINT((nk_byte*)(x)) & ~(mask-1))))\n\n#define NK_OFFSETOF(st,m) ((nk_ptr)&(((st*)0)->m))\n#define NK_CONTAINER_OF(ptr,type,member)\\\n (type*)((void*)((char*)(1 ? (ptr): &((type*)0)->member) - NK_OFFSETOF(type, member)))\n\n#ifdef __cplusplus\n}\n#endif\n\n#ifdef __cplusplus\ntemplate struct nk_alignof;\ntemplate struct nk_helper{enum {value = size_diff};};\ntemplate struct nk_helper{enum {value = nk_alignof::value};};\ntemplate struct nk_alignof{struct Big {T x; char c;}; enum {\n diff = sizeof(Big) - sizeof(T), value = nk_helper::value};};\n#define NK_ALIGNOF(t) (nk_alignof::value)\n#elif defined(_MSC_VER)\n#define NK_ALIGNOF(t) (__alignof(t))\n#else\n#define NK_ALIGNOF(t) ((char*)(&((struct {char c; t _h;}*)0)->_h) - (char*)0)\n#endif\n\n#endif /* NK_H_ */\n/*\n * ==============================================================\n *\n * IMPLEMENTATION\n *\n * ===============================================================\n */\n#ifdef NK_IMPLEMENTATION\n\n#ifndef NK_POOL_DEFAULT_CAPACITY\n#define NK_POOL_DEFAULT_CAPACITY 16\n#endif\n\n#ifndef NK_DEFAULT_COMMAND_BUFFER_SIZE\n#define NK_DEFAULT_COMMAND_BUFFER_SIZE (4*1024)\n#endif\n\n#ifndef NK_BUFFER_DEFAULT_INITIAL_SIZE\n#define NK_BUFFER_DEFAULT_INITIAL_SIZE (4*1024)\n#endif\n\n/* standard library headers */\n#ifdef NK_INCLUDE_DEFAULT_ALLOCATOR\n#include /* malloc, free */\n#endif\n#ifdef NK_INCLUDE_STANDARD_IO\n#include /* fopen, fclose,... */\n#endif\n#ifdef NK_INCLUDE_STANDARD_VARARGS\n#include /* valist, va_start, va_end, ... */\n#endif\n#ifndef NK_ASSERT\n#include \n#define NK_ASSERT(expr) assert(expr)\n#endif\n\n#ifndef NK_MEMSET\n#define NK_MEMSET nk_memset\n#endif\n#ifndef NK_MEMCPY\n#define NK_MEMCPY nk_memcopy\n#endif\n#ifndef NK_SQRT\n#define NK_SQRT nk_sqrt\n#endif\n#ifndef NK_SIN\n#define NK_SIN nk_sin\n#endif\n#ifndef NK_COS\n#define NK_COS nk_cos\n#endif\n#ifndef NK_STRTOD\n#define NK_STRTOD nk_strtod\n#endif\n#ifndef NK_DTOA\n#define NK_DTOA nk_dtoa\n#endif\n\n#define NK_DEFAULT (-1)\n\n#ifndef NK_VSNPRINTF\n/* If your compiler does support `vsnprintf` I would highly recommend\n * defining this to vsnprintf instead since `vsprintf` is basically\n * unbelievable unsafe and should *NEVER* be used. But I have to support\n * it since C89 only provides this unsafe version. */\n #if (defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L)) ||\\\n (defined(__cplusplus) && (__cplusplus >= 201103L)) || \\\n (defined(_POSIX_C_SOURCE) && (_POSIX_C_SOURCE >= 200112L)) ||\\\n (defined(_XOPEN_SOURCE) && (_XOPEN_SOURCE >= 500)) ||\\\n defined(_ISOC99_SOURCE) || defined(_BSD_SOURCE)\n #define NK_VSNPRINTF(s,n,f,a) vsnprintf(s,n,f,a)\n #else\n #define NK_VSNPRINTF(s,n,f,a) vsprintf(s,f,a)\n #endif\n#endif\n\n#define NK_SCHAR_MIN (-127)\n#define NK_SCHAR_MAX 127\n#define NK_UCHAR_MIN 0\n#define NK_UCHAR_MAX 256\n#define NK_SSHORT_MIN (-32767)\n#define NK_SSHORT_MAX 32767\n#define NK_USHORT_MIN 0\n#define NK_USHORT_MAX 65535\n#define NK_SINT_MIN (-2147483647)\n#define NK_SINT_MAX 2147483647\n#define NK_UINT_MIN 0\n#define NK_UINT_MAX 4294967295u\n\n/* Make sure correct type size:\n * This will fire with a negative subscript error if the type sizes\n * are set incorrectly by the compiler, and compile out if not */\nNK_STATIC_ASSERT(sizeof(nk_size) >= sizeof(void*));\nNK_STATIC_ASSERT(sizeof(nk_ptr) == sizeof(void*));\nNK_STATIC_ASSERT(sizeof(nk_flags) >= 4);\nNK_STATIC_ASSERT(sizeof(nk_rune) >= 4);\nNK_STATIC_ASSERT(sizeof(nk_ushort) == 2);\nNK_STATIC_ASSERT(sizeof(nk_short) == 2);\nNK_STATIC_ASSERT(sizeof(nk_uint) == 4);\nNK_STATIC_ASSERT(sizeof(nk_int) == 4);\nNK_STATIC_ASSERT(sizeof(nk_byte) == 1);\n\nNK_GLOBAL const struct nk_rect nk_null_rect = {-8192.0f, -8192.0f, 16384, 16384};\n#define NK_FLOAT_PRECISION 0.00000000000001\n\nNK_GLOBAL const struct nk_color nk_red = {255,0,0,255};\nNK_GLOBAL const struct nk_color nk_green = {0,255,0,255};\nNK_GLOBAL const struct nk_color nk_blue = {0,0,255,255};\nNK_GLOBAL const struct nk_color nk_white = {255,255,255,255};\nNK_GLOBAL const struct nk_color nk_black = {0,0,0,255};\nNK_GLOBAL const struct nk_color nk_yellow = {255,255,0,255};\n\n/*\n * ==============================================================\n *\n * MATH\n *\n * ===============================================================\n */\n/* Since nuklear is supposed to work on all systems providing floating point\n math without any dependencies I also had to implement my own math functions\n for sqrt, sin and cos. Since the actual highly accurate implementations for\n the standard library functions are quite complex and I do not need high\n precision for my use cases I use approximations.\n\n Sqrt\n ----\n For square root nuklear uses the famous fast inverse square root:\n https://en.wikipedia.org/wiki/Fast_inverse_square_root with\n slightly tweaked magic constant. While on todays hardware it is\n probably not faster it is still fast and accurate enough for\n nuklear's use cases. IMPORTANT: this requires float format IEEE 754\n\n Sine/Cosine\n -----------\n All constants inside both function are generated Remez's minimax\n approximations for value range 0...2*PI. The reason why I decided to\n approximate exactly that range is that nuklear only needs sine and\n cosine to generate circles which only requires that exact range.\n In addition I used Remez instead of Taylor for additional precision:\n www.lolengine.net/blog/2011/12/21/better-function-approximatations.\n\n The tool I used to generate constants for both sine and cosine\n (it can actually approximate a lot more functions) can be\n found here: www.lolengine.net/wiki/oss/lolremez\n*/\nNK_INTERN float\nnk_inv_sqrt(float number)\n{\n float x2;\n const float threehalfs = 1.5f;\n union {nk_uint i; float f;} conv = {0};\n conv.f = number;\n x2 = number * 0.5f;\n conv.i = 0x5f375A84 - (conv.i >> 1);\n conv.f = conv.f * (threehalfs - (x2 * conv.f * conv.f));\n return conv.f;\n}\n\nNK_INTERN float\nnk_sqrt(float x)\n{\n return x * nk_inv_sqrt(x);\n}\n\nNK_INTERN float\nnk_sin(float x)\n{\n NK_STORAGE const float a0 = +1.91059300966915117e-31f;\n NK_STORAGE const float a1 = +1.00086760103908896f;\n NK_STORAGE const float a2 = -1.21276126894734565e-2f;\n NK_STORAGE const float a3 = -1.38078780785773762e-1f;\n NK_STORAGE const float a4 = -2.67353392911981221e-2f;\n NK_STORAGE const float a5 = +2.08026600266304389e-2f;\n NK_STORAGE const float a6 = -3.03996055049204407e-3f;\n NK_STORAGE const float a7 = +1.38235642404333740e-4f;\n return a0 + x*(a1 + x*(a2 + x*(a3 + x*(a4 + x*(a5 + x*(a6 + x*a7))))));\n}\n\nNK_INTERN float\nnk_cos(float x)\n{\n NK_STORAGE const float a0 = +1.00238601909309722f;\n NK_STORAGE const float a1 = -3.81919947353040024e-2f;\n NK_STORAGE const float a2 = -3.94382342128062756e-1f;\n NK_STORAGE const float a3 = -1.18134036025221444e-1f;\n NK_STORAGE const float a4 = +1.07123798512170878e-1f;\n NK_STORAGE const float a5 = -1.86637164165180873e-2f;\n NK_STORAGE const float a6 = +9.90140908664079833e-4f;\n NK_STORAGE const float a7 = -5.23022132118824778e-14f;\n return a0 + x*(a1 + x*(a2 + x*(a3 + x*(a4 + x*(a5 + x*(a6 + x*a7))))));\n}\n\nNK_INTERN nk_uint\nnk_round_up_pow2(nk_uint v)\n{\n v--;\n v |= v >> 1;\n v |= v >> 2;\n v |= v >> 4;\n v |= v >> 8;\n v |= v >> 16;\n v++;\n return v;\n}\n\nNK_API struct nk_rect\nnk_get_null_rect(void)\n{\n return nk_null_rect;\n}\n\nNK_API struct nk_rect\nnk_rect(float x, float y, float w, float h)\n{\n struct nk_rect r;\n r.x = x; r.y = y;\n r.w = w; r.h = h;\n return r;\n}\n\nNK_API struct nk_rect\nnk_recti(int x, int y, int w, int h)\n{\n struct nk_rect r;\n r.x = (float)x;\n r.y = (float)y;\n r.w = (float)w;\n r.h = (float)h;\n return r;\n}\n\nNK_API struct nk_rect\nnk_recta(struct nk_vec2 pos, struct nk_vec2 size)\n{\n return nk_rect(pos.x, pos.y, size.x, size.y);\n}\n\nNK_API struct nk_rect\nnk_rectv(const float *r)\n{\n return nk_rect(r[0], r[1], r[2], r[3]);\n}\n\nNK_API struct nk_rect\nnk_rectiv(const int *r)\n{\n return nk_recti(r[0], r[1], r[2], r[3]);\n}\n\nNK_API struct nk_vec2\nnk_rect_pos(struct nk_rect r)\n{\n struct nk_vec2 ret;\n ret.x = r.x; ret.y = r.y;\n return ret;\n}\n\nNK_API struct nk_vec2\nnk_rect_size(struct nk_rect r)\n{\n struct nk_vec2 ret;\n ret.x = r.w; ret.y = r.h;\n return ret;\n}\n\nNK_INTERN struct nk_rect\nnk_shrink_rect(struct nk_rect r, float amount)\n{\n struct nk_rect res;\n r.w = NK_MAX(r.w, 2 * amount);\n r.h = NK_MAX(r.h, 2 * amount);\n res.x = r.x + amount;\n res.y = r.y + amount;\n res.w = r.w - 2 * amount;\n res.h = r.h - 2 * amount;\n return res;\n}\n\nNK_INTERN struct nk_rect\nnk_pad_rect(struct nk_rect r, struct nk_vec2 pad)\n{\n r.w = NK_MAX(r.w, 2 * pad.x);\n r.h = NK_MAX(r.h, 2 * pad.y);\n r.x += pad.x; r.y += pad.y;\n r.w -= 2 * pad.x;\n r.h -= 2 * pad.y;\n return r;\n}\n\nNK_API struct nk_vec2\nnk_vec2(float x, float y)\n{\n struct nk_vec2 ret;\n ret.x = x; ret.y = y;\n return ret;\n}\n\nNK_API struct nk_vec2\nnk_vec2i(int x, int y)\n{\n struct nk_vec2 ret;\n ret.x = (float)x;\n ret.y = (float)y;\n return ret;\n}\n\nNK_API struct nk_vec2\nnk_vec2v(const float *v)\n{\n return nk_vec2(v[0], v[1]);\n}\n\nNK_API struct nk_vec2\nnk_vec2iv(const int *v)\n{\n return nk_vec2i(v[0], v[1]);\n}\n\n/*\n * ==============================================================\n *\n * UTIL\n *\n * ===============================================================\n */\nNK_INTERN int nk_str_match_here(const char *regexp, const char *text);\nNK_INTERN int nk_str_match_star(int c, const char *regexp, const char *text);\nNK_INTERN int nk_is_lower(int c) {return (c >= 'a' && c <= 'z') || (c >= 0xE0 && c <= 0xFF);}\nNK_INTERN int nk_is_upper(int c){return (c >= 'A' && c <= 'Z') || (c >= 0xC0 && c <= 0xDF);}\nNK_INTERN int nk_to_upper(int c) {return (c >= 'a' && c <= 'z') ? (c - ('a' - 'A')) : c;}\nNK_INTERN int nk_to_lower(int c) {return (c >= 'A' && c <= 'Z') ? (c - ('a' + 'A')) : c;}\n\nNK_INTERN void*\nnk_memcopy(void *dst0, const void *src0, nk_size length)\n{\n nk_ptr t;\n char *dst = (char*)dst0;\n const char *src = (const char*)src0;\n if (length == 0 || dst == src)\n goto done;\n\n #define nk_word int\n #define nk_wsize sizeof(nk_word)\n #define nk_wmask (nk_wsize-1)\n #define NK_TLOOP(s) if (t) NK_TLOOP1(s)\n #define NK_TLOOP1(s) do { s; } while (--t)\n\n if (dst < src) {\n t = (nk_ptr)src; /* only need low bits */\n if ((t | (nk_ptr)dst) & nk_wmask) {\n if ((t ^ (nk_ptr)dst) & nk_wmask || length < nk_wsize)\n t = length;\n else\n t = nk_wsize - (t & nk_wmask);\n length -= t;\n NK_TLOOP1(*dst++ = *src++);\n }\n t = length / nk_wsize;\n NK_TLOOP(*(nk_word*)(void*)dst = *(const nk_word*)(const void*)src;\n src += nk_wsize; dst += nk_wsize);\n t = length & nk_wmask;\n NK_TLOOP(*dst++ = *src++);\n } else {\n src += length;\n dst += length;\n t = (nk_ptr)src;\n if ((t | (nk_ptr)dst) & nk_wmask) {\n if ((t ^ (nk_ptr)dst) & nk_wmask || length <= nk_wsize)\n t = length;\n else\n t &= nk_wmask;\n length -= t;\n NK_TLOOP1(*--dst = *--src);\n }\n t = length / nk_wsize;\n NK_TLOOP(src -= nk_wsize; dst -= nk_wsize;\n *(nk_word*)(void*)dst = *(const nk_word*)(const void*)src);\n t = length & nk_wmask;\n NK_TLOOP(*--dst = *--src);\n }\n #undef nk_word\n #undef nk_wsize\n #undef nk_wmask\n #undef NK_TLOOP\n #undef NK_TLOOP1\ndone:\n return (dst0);\n}\n\nNK_INTERN void\nnk_memset(void *ptr, int c0, nk_size size)\n{\n #define nk_word unsigned\n #define nk_wsize sizeof(nk_word)\n #define nk_wmask (nk_wsize - 1)\n nk_byte *dst = (nk_byte*)ptr;\n unsigned c = 0;\n nk_size t = 0;\n\n if ((c = (nk_byte)c0) != 0) {\n c = (c << 8) | c; /* at least 16-bits */\n if (sizeof(unsigned int) > 2)\n c = (c << 16) | c; /* at least 32-bits*/\n }\n\n /* too small of a word count */\n dst = (nk_byte*)ptr;\n if (size < 3 * nk_wsize) {\n while (size--) *dst++ = (nk_byte)c0;\n return;\n }\n\n /* align destination */\n if ((t = NK_PTR_TO_UINT(dst) & nk_wmask) != 0) {\n t = nk_wsize -t;\n size -= t;\n do {\n *dst++ = (nk_byte)c0;\n } while (--t != 0);\n }\n\n /* fill word */\n t = size / nk_wsize;\n do {\n *(nk_word*)((void*)dst) = c;\n dst += nk_wsize;\n } while (--t != 0);\n\n /* fill trailing bytes */\n t = (size & nk_wmask);\n if (t != 0) {\n do {\n *dst++ = (nk_byte)c0;\n } while (--t != 0);\n }\n\n #undef nk_word\n #undef nk_wsize\n #undef nk_wmask\n}\n\nNK_INTERN void\nnk_zero(void *ptr, nk_size size)\n{\n NK_ASSERT(ptr);\n NK_MEMSET(ptr, 0, size);\n}\n\nNK_API int\nnk_strlen(const char *str)\n{\n int siz = 0;\n NK_ASSERT(str);\n while (str && *str++ != '\\0') siz++;\n return siz;\n}\n\nNK_API int\nnk_strtoi(const char *str, const char **endptr)\n{\n int neg = 1;\n const char *p = str;\n int value = 0;\n\n NK_ASSERT(str);\n if (!str) return 0;\n\n /* skip whitespace */\n while (*p == ' ') p++;\n if (*p == '-') {\n neg = -1;\n p++;\n }\n while (*p && *p >= '0' && *p <= '9') {\n value = value * 10 + (int) (*p - '0');\n p++;\n }\n if (endptr)\n *endptr = p;\n return neg*value;\n}\n\nNK_API double\nnk_strtod(const char *str, const char **endptr)\n{\n double m;\n double neg = 1.0;\n const char *p = str;\n double value = 0;\n double number = 0;\n\n NK_ASSERT(str);\n if (!str) return 0;\n\n /* skip whitespace */\n while (*p == ' ') p++;\n if (*p == '-') {\n neg = -1.0;\n p++;\n }\n\n while (*p && *p != '.' && *p != 'e') {\n value = value * 10.0 + (double) (*p - '0');\n p++;\n }\n\n if (*p == '.') {\n p++;\n for(m = 0.1; *p && *p != 'e'; p++ ) {\n value = value + (double) (*p - '0') * m;\n m *= 0.1;\n }\n }\n if (*p == 'e') {\n int i, pow, div;\n p++;\n if (*p == '-') {\n div = nk_true;\n p++;\n } else if (*p == '+') {\n div = nk_false;\n p++;\n } else div = nk_false;\n\n for (pow = 0; *p; p++)\n pow = pow * 10 + (int) (*p - '0');\n\n for (m = 1.0, i = 0; i < pow; i++)\n m *= 10.0;\n\n if (div)\n value /= m;\n else value *= m;\n }\n number = value * neg;\n if (endptr)\n *endptr = p;\n return number;\n}\n\nNK_API float\nnk_strtof(const char *str, const char **endptr)\n{\n float float_value;\n double double_value;\n double_value = NK_STRTOD(str, endptr);\n float_value = (float)double_value;\n return float_value;\n}\n\nNK_API int\nnk_stricmp(const char *s1, const char *s2)\n{\n nk_int c1,c2,d;\n do {\n c1 = *s1++;\n c2 = *s2++;\n d = c1 - c2;\n while (d) {\n if (c1 <= 'Z' && c1 >= 'A') {\n d += ('a' - 'A');\n if (!d) break;\n }\n if (c2 <= 'Z' && c2 >= 'A') {\n d -= ('a' - 'A');\n if (!d) break;\n }\n return ((d >= 0) << 1) - 1;\n }\n } while (c1);\n return 0;\n}\n\nNK_API int\nnk_stricmpn(const char *s1, const char *s2, int n)\n{\n int c1,c2,d;\n NK_ASSERT(n >= 0);\n do {\n c1 = *s1++;\n c2 = *s2++;\n if (!n--) return 0;\n\n d = c1 - c2;\n while (d) {\n if (c1 <= 'Z' && c1 >= 'A') {\n d += ('a' - 'A');\n if (!d) break;\n }\n if (c2 <= 'Z' && c2 >= 'A') {\n d -= ('a' - 'A');\n if (!d) break;\n }\n return ((d >= 0) << 1) - 1;\n }\n } while (c1);\n return 0;\n}\n\nNK_INTERN int\nnk_str_match_here(const char *regexp, const char *text)\n{\n if (regexp[0] == '\\0')\n return 1;\n if (regexp[1] == '*')\n return nk_str_match_star(regexp[0], regexp+2, text);\n if (regexp[0] == '$' && regexp[1] == '\\0')\n return *text == '\\0';\n if (*text!='\\0' && (regexp[0]=='.' || regexp[0]==*text))\n return nk_str_match_here(regexp+1, text+1);\n return 0;\n}\n\nNK_INTERN int\nnk_str_match_star(int c, const char *regexp, const char *text)\n{\n do {/* a '* matches zero or more instances */\n if (nk_str_match_here(regexp, text))\n return 1;\n } while (*text != '\\0' && (*text++ == c || c == '.'));\n return 0;\n}\n\nNK_API int\nnk_strfilter(const char *text, const char *regexp)\n{\n /*\n c matches any literal character c\n . matches any single character\n ^ matches the beginning of the input string\n $ matches the end of the input string\n * matches zero or more occurrences of the previous character*/\n if (regexp[0] == '^')\n return nk_str_match_here(regexp+1, text);\n do { /* must look even if string is empty */\n if (nk_str_match_here(regexp, text))\n return 1;\n } while (*text++ != '\\0');\n return 0;\n}\n\nNK_API int\nnk_strmatch_fuzzy_text(const char *str, int str_len,\n const char *pattern, int *out_score)\n{\n /* Returns true if each character in pattern is found sequentially within str\n * if found then outScore is also set. Score value has no intrinsic meaning.\n * Range varies with pattern. Can only compare scores with same search pattern. */\n\n /* ------- scores --------- */\n /* bonus for adjacent matches */\n #define NK_ADJACENCY_BONUS 5\n /* bonus if match occurs after a separator */\n #define NK_SEPARATOR_BONUS 10\n /* bonus if match is uppercase and prev is lower */\n #define NK_CAMEL_BONUS 10\n /* penalty applied for every letter in str before the first match */\n #define NK_LEADING_LETTER_PENALTY (-3)\n /* maximum penalty for leading letters */\n #define NK_MAX_LEADING_LETTER_PENALTY (-9)\n /* penalty for every letter that doesn't matter */\n #define NK_UNMATCHED_LETTER_PENALTY (-1)\n\n /* loop variables */\n int score = 0;\n char const * pattern_iter = pattern;\n int str_iter = 0;\n int prev_matched = nk_false;\n int prev_lower = nk_false;\n /* true so if first letter match gets separator bonus*/\n int prev_separator = nk_true;\n\n /* use \"best\" matched letter if multiple string letters match the pattern */\n char const * best_letter = 0;\n int best_letter_score = 0;\n\n /* loop over strings */\n NK_ASSERT(str);\n NK_ASSERT(pattern);\n if (!str || !str_len || !pattern) return 0;\n while (str_iter < str_len)\n {\n const char pattern_letter = *pattern_iter;\n const char str_letter = str[str_iter];\n\n int next_match = *pattern_iter != '\\0' &&\n nk_to_lower(pattern_letter) == nk_to_lower(str_letter);\n int rematch = best_letter && nk_to_upper(*best_letter) == nk_to_upper(str_letter);\n\n int advanced = next_match && best_letter;\n int pattern_repeat = best_letter && *pattern_iter != '\\0';\n pattern_repeat = pattern_repeat &&\n nk_to_lower(*best_letter) == nk_to_lower(pattern_letter);\n\n if (advanced || pattern_repeat) {\n score += best_letter_score;\n best_letter = 0;\n best_letter_score = 0;\n }\n\n if (next_match || rematch)\n {\n int new_score = 0;\n /* Apply penalty for each letter before the first pattern match */\n if (pattern_iter == pattern) {\n int count = (int)(&str[str_iter] - str);\n int penalty = NK_LEADING_LETTER_PENALTY * count;\n if (penalty < NK_MAX_LEADING_LETTER_PENALTY)\n penalty = NK_MAX_LEADING_LETTER_PENALTY;\n\n score += penalty;\n }\n\n /* apply bonus for consecutive bonuses */\n if (prev_matched)\n new_score += NK_ADJACENCY_BONUS;\n\n /* apply bonus for matches after a separator */\n if (prev_separator)\n new_score += NK_SEPARATOR_BONUS;\n\n /* apply bonus across camel case boundaries */\n if (prev_lower && nk_is_upper(str_letter))\n new_score += NK_CAMEL_BONUS;\n\n /* update pattern iter IFF the next pattern letter was matched */\n if (next_match)\n ++pattern_iter;\n\n /* update best letter in str which may be for a \"next\" letter or a rematch */\n if (new_score >= best_letter_score) {\n /* apply penalty for now skipped letter */\n if (best_letter != 0)\n score += NK_UNMATCHED_LETTER_PENALTY;\n\n best_letter = &str[str_iter];\n best_letter_score = new_score;\n }\n prev_matched = nk_true;\n } else {\n score += NK_UNMATCHED_LETTER_PENALTY;\n prev_matched = nk_false;\n }\n\n /* separators should be more easily defined */\n prev_lower = nk_is_lower(str_letter) != 0;\n prev_separator = str_letter == '_' || str_letter == ' ';\n\n ++str_iter;\n }\n\n /* apply score for last match */\n if (best_letter)\n score += best_letter_score;\n\n /* did not match full pattern */\n if (*pattern_iter != '\\0')\n return nk_false;\n\n if (out_score)\n *out_score = score;\n return nk_true;\n}\n\nNK_API int\nnk_strmatch_fuzzy_string(char const *str, char const *pattern, int *out_score)\n{return nk_strmatch_fuzzy_text(str, nk_strlen(str), pattern, out_score);}\n\nNK_INTERN int\nnk_string_float_limit(char *string, int prec)\n{\n int dot = 0;\n char *c = string;\n while (*c) {\n if (*c == '.') {\n dot = 1;\n c++;\n continue;\n }\n if (dot == (prec+1)) {\n *c = 0;\n break;\n }\n if (dot > 0) dot++;\n c++;\n }\n return (int)(c - string);\n}\n\nNK_INTERN double\nnk_pow(double x, int n)\n{\n /* check the sign of n */\n double r = 1;\n int plus = n >= 0;\n n = (plus) ? n : -n;\n while (n > 0) {\n if ((n & 1) == 1)\n r *= x;\n n /= 2;\n x *= x;\n }\n return plus ? r : 1.0 / r;\n}\n\nNK_INTERN int\nnk_ifloord(double x)\n{\n x = (double)((int)x - ((x < 0.0) ? 1 : 0));\n return (int)x;\n}\n\nNK_INTERN int\nnk_ifloorf(float x)\n{\n x = (float)((int)x - ((x < 0.0f) ? 1 : 0));\n return (int)x;\n}\n\nNK_INTERN int\nnk_iceilf(float x)\n{\n if (x >= 0) {\n int i = (int)x;\n return i;\n } else {\n int t = (int)x;\n float r = x - (float)t;\n return (r > 0.0f) ? t+1: t;\n }\n}\n\nNK_INTERN int\nnk_log10(double n)\n{\n int neg;\n int ret;\n int exp = 0;\n\n neg = (n < 0) ? 1 : 0;\n ret = (neg) ? (int)-n : (int)n;\n while ((ret / 10) > 0) {\n ret /= 10;\n exp++;\n }\n if (neg) exp = -exp;\n return exp;\n}\n\nNK_INTERN void\nnk_strrev_ascii(char *s)\n{\n int len = nk_strlen(s);\n int end = len / 2;\n int i = 0;\n char t;\n for (; i < end; ++i) {\n t = s[i];\n s[i] = s[len - 1 - i];\n s[len -1 - i] = t;\n }\n}\n\nNK_INTERN char*\nnk_itoa(char *s, long n)\n{\n long i = 0;\n if (n == 0) {\n s[i++] = '0';\n s[i] = 0;\n return s;\n }\n if (n < 0) {\n s[i++] = '-';\n n = -n;\n }\n while (n > 0) {\n s[i++] = (char)('0' + (n % 10));\n n /= 10;\n }\n s[i] = 0;\n if (s[0] == '-')\n ++s;\n\n nk_strrev_ascii(s);\n return s;\n}\n\nNK_INTERN char*\nnk_dtoa(char *s, double n)\n{\n int useExp = 0;\n int digit = 0, m = 0, m1 = 0;\n char *c = s;\n int neg = 0;\n\n NK_ASSERT(s);\n if (!s) return 0;\n\n if (n == 0.0) {\n s[0] = '0'; s[1] = '\\0';\n return s;\n }\n\n neg = (n < 0);\n if (neg) n = -n;\n\n /* calculate magnitude */\n m = nk_log10(n);\n useExp = (m >= 14 || (neg && m >= 9) || m <= -9);\n if (neg) *(c++) = '-';\n\n /* set up for scientific notation */\n if (useExp) {\n if (m < 0)\n m -= 1;\n n = n / (double)nk_pow(10.0, m);\n m1 = m;\n m = 0;\n }\n if (m < 1.0) {\n m = 0;\n }\n\n /* convert the number */\n while (n > NK_FLOAT_PRECISION || m >= 0) {\n double weight = nk_pow(10.0, m);\n if (weight > 0) {\n double t = (double)n / weight;\n digit = nk_ifloord(t);\n n -= ((double)digit * weight);\n *(c++) = (char)('0' + (char)digit);\n }\n if (m == 0 && n > 0)\n *(c++) = '.';\n m--;\n }\n\n if (useExp) {\n /* convert the exponent */\n int i, j;\n *(c++) = 'e';\n if (m1 > 0) {\n *(c++) = '+';\n } else {\n *(c++) = '-';\n m1 = -m1;\n }\n m = 0;\n while (m1 > 0) {\n *(c++) = (char)('0' + (char)(m1 % 10));\n m1 /= 10;\n m++;\n }\n c -= m;\n for (i = 0, j = m-1; i= buf_size) break;\n iter++;\n\n /* flag arguments */\n while (*iter) {\n if (*iter == '-') flag |= NK_ARG_FLAG_LEFT;\n else if (*iter == '+') flag |= NK_ARG_FLAG_PLUS;\n else if (*iter == ' ') flag |= NK_ARG_FLAG_SPACE;\n else if (*iter == '#') flag |= NK_ARG_FLAG_NUM;\n else if (*iter == '0') flag |= NK_ARG_FLAG_ZERO;\n else break;\n iter++;\n }\n\n /* width argument */\n width = NK_DEFAULT;\n if (*iter >= '1' && *iter <= '9') {\n const char *end;\n width = nk_strtoi(iter, &end);\n if (end == iter)\n width = -1;\n else iter = end;\n } else if (*iter == '*') {\n width = va_arg(args, int);\n iter++;\n }\n\n /* precision argument */\n precision = NK_DEFAULT;\n if (*iter == '.') {\n iter++;\n if (*iter == '*') {\n precision = va_arg(args, int);\n iter++;\n } else {\n const char *end;\n precision = nk_strtoi(iter, &end);\n if (end == iter)\n precision = -1;\n else iter = end;\n }\n }\n\n /* length modifier */\n if (*iter == 'h') {\n if (*(iter+1) == 'h') {\n arg_type = NK_ARG_TYPE_CHAR;\n iter++;\n } else arg_type = NK_ARG_TYPE_SHORT;\n iter++;\n } else if (*iter == 'l') {\n arg_type = NK_ARG_TYPE_LONG;\n iter++;\n } else arg_type = NK_ARG_TYPE_DEFAULT;\n\n /* specifier */\n if (*iter == '%') {\n NK_ASSERT(arg_type == NK_ARG_TYPE_DEFAULT);\n NK_ASSERT(precision == NK_DEFAULT);\n NK_ASSERT(width == NK_DEFAULT);\n if (len < buf_size)\n buf[len++] = '%';\n } else if (*iter == 's') {\n /* string */\n const char *str = va_arg(args, const char*);\n NK_ASSERT(str != buf && \"buffer and argument are not allowed to overlap!\");\n NK_ASSERT(arg_type == NK_ARG_TYPE_DEFAULT);\n NK_ASSERT(precision == NK_DEFAULT);\n NK_ASSERT(width == NK_DEFAULT);\n if (str == buf) return -1;\n while (str && *str && len < buf_size)\n buf[len++] = *str++;\n } else if (*iter == 'n') {\n /* current length callback */\n signed int *n = va_arg(args, int*);\n NK_ASSERT(arg_type == NK_ARG_TYPE_DEFAULT);\n NK_ASSERT(precision == NK_DEFAULT);\n NK_ASSERT(width == NK_DEFAULT);\n if (n) *n = len;\n } else if (*iter == 'c' || *iter == 'i' || *iter == 'd') {\n /* signed integer */\n long value = 0;\n const char *num_iter;\n int num_len, num_print, padding;\n int cur_precision = NK_MAX(precision, 1);\n int cur_width = NK_MAX(width, 0);\n\n /* retrieve correct value type */\n if (arg_type == NK_ARG_TYPE_CHAR)\n value = (signed char)va_arg(args, int);\n else if (arg_type == NK_ARG_TYPE_SHORT)\n value = (signed short)va_arg(args, int);\n else if (arg_type == NK_ARG_TYPE_LONG)\n value = va_arg(args, signed long);\n else if (*iter == 'c')\n value = (unsigned char)va_arg(args, int);\n else value = va_arg(args, signed int);\n\n /* convert number to string */\n nk_itoa(number_buffer, value);\n num_len = nk_strlen(number_buffer);\n padding = NK_MAX(cur_width - NK_MAX(cur_precision, num_len), 0);\n if ((flag & NK_ARG_FLAG_PLUS) || (flag & NK_ARG_FLAG_SPACE))\n padding = NK_MAX(padding-1, 0);\n\n /* fill left padding up to a total of `width` characters */\n if (!(flag & NK_ARG_FLAG_LEFT)) {\n while (padding-- > 0 && (len < buf_size)) {\n if ((flag & NK_ARG_FLAG_ZERO) && (precision == NK_DEFAULT))\n buf[len++] = '0';\n else buf[len++] = ' ';\n }\n }\n\n /* copy string value representation into buffer */\n if ((flag & NK_ARG_FLAG_PLUS) && value >= 0 && len < buf_size)\n buf[len++] = '+';\n else if ((flag & NK_ARG_FLAG_SPACE) && value >= 0 && len < buf_size)\n buf[len++] = ' ';\n\n /* fill up to precision number of digits with '0' */\n num_print = NK_MAX(cur_precision, num_len);\n while (precision && (num_print > num_len) && (len < buf_size)) {\n buf[len++] = '0';\n num_print--;\n }\n\n /* copy string value representation into buffer */\n num_iter = number_buffer;\n while (precision && *num_iter && len < buf_size)\n buf[len++] = *num_iter++;\n\n /* fill right padding up to width characters */\n if (flag & NK_ARG_FLAG_LEFT) {\n while ((padding-- > 0) && (len < buf_size))\n buf[len++] = ' ';\n }\n } else if (*iter == 'o' || *iter == 'x' || *iter == 'X' || *iter == 'u') {\n /* unsigned integer */\n unsigned long value = 0;\n int num_len = 0, num_print, padding = 0;\n int cur_precision = NK_MAX(precision, 1);\n int cur_width = NK_MAX(width, 0);\n unsigned int base = (*iter == 'o') ? 8: (*iter == 'u')? 10: 16;\n\n /* print oct/hex/dec value */\n const char *upper_output_format = \"0123456789ABCDEF\";\n const char *lower_output_format = \"0123456789abcdef\";\n const char *output_format = (*iter == 'x') ?\n lower_output_format: upper_output_format;\n\n /* retrieve correct value type */\n if (arg_type == NK_ARG_TYPE_CHAR)\n value = (unsigned char)va_arg(args, int);\n else if (arg_type == NK_ARG_TYPE_SHORT)\n value = (unsigned short)va_arg(args, int);\n else if (arg_type == NK_ARG_TYPE_LONG)\n value = va_arg(args, unsigned long);\n else value = va_arg(args, unsigned int);\n\n do {\n /* convert decimal number into hex/oct number */\n int digit = output_format[value % base];\n if (num_len < NK_MAX_NUMBER_BUFFER)\n number_buffer[num_len++] = (char)digit;\n value /= base;\n } while (value > 0);\n\n num_print = NK_MAX(cur_precision, num_len);\n padding = NK_MAX(cur_width - NK_MAX(cur_precision, num_len), 0);\n if (flag & NK_ARG_FLAG_NUM)\n padding = NK_MAX(padding-1, 0);\n\n /* fill left padding up to a total of `width` characters */\n if (!(flag & NK_ARG_FLAG_LEFT)) {\n while ((padding-- > 0) && (len < buf_size)) {\n if ((flag & NK_ARG_FLAG_ZERO) && (precision == NK_DEFAULT))\n buf[len++] = '0';\n else buf[len++] = ' ';\n }\n }\n\n /* fill up to precision number of digits */\n if (num_print && (flag & NK_ARG_FLAG_NUM)) {\n if ((*iter == 'o') && (len < buf_size)) {\n buf[len++] = '0';\n } else if ((*iter == 'x') && ((len+1) < buf_size)) {\n buf[len++] = '0';\n buf[len++] = 'x';\n } else if ((*iter == 'X') && ((len+1) < buf_size)) {\n buf[len++] = '0';\n buf[len++] = 'X';\n }\n }\n while (precision && (num_print > num_len) && (len < buf_size)) {\n buf[len++] = '0';\n num_print--;\n }\n\n /* reverse number direction */\n while (num_len > 0) {\n if (precision && (len < buf_size))\n buf[len++] = number_buffer[num_len-1];\n num_len--;\n }\n\n /* fill right padding up to width characters */\n if (flag & NK_ARG_FLAG_LEFT) {\n while ((padding-- > 0) && (len < buf_size))\n buf[len++] = ' ';\n }\n } else if (*iter == 'f') {\n /* floating point */\n const char *num_iter;\n int cur_precision = (precision < 0) ? 6: precision;\n int prefix, cur_width = NK_MAX(width, 0);\n double value = va_arg(args, double);\n int num_len = 0, frac_len = 0, dot = 0;\n int padding = 0;\n\n NK_ASSERT(arg_type == NK_ARG_TYPE_DEFAULT);\n NK_DTOA(number_buffer, value);\n num_len = nk_strlen(number_buffer);\n\n /* calculate padding */\n num_iter = number_buffer;\n while (*num_iter && *num_iter != '.')\n num_iter++;\n\n prefix = (*num_iter == '.')?(int)(num_iter - number_buffer)+1:0;\n padding = NK_MAX(cur_width - (prefix + NK_MIN(cur_precision, num_len - prefix)) , 0);\n if ((flag & NK_ARG_FLAG_PLUS) || (flag & NK_ARG_FLAG_SPACE))\n padding = NK_MAX(padding-1, 0);\n\n /* fill left padding up to a total of `width` characters */\n if (!(flag & NK_ARG_FLAG_LEFT)) {\n while (padding-- > 0 && (len < buf_size)) {\n if (flag & NK_ARG_FLAG_ZERO)\n buf[len++] = '0';\n else buf[len++] = ' ';\n }\n }\n\n /* copy string value representation into buffer */\n num_iter = number_buffer;\n if ((flag & NK_ARG_FLAG_PLUS) && (value >= 0) && (len < buf_size))\n buf[len++] = '+';\n else if ((flag & NK_ARG_FLAG_SPACE) && (value >= 0) && (len < buf_size))\n buf[len++] = ' ';\n while (*num_iter) {\n if (dot) frac_len++;\n if (len < buf_size)\n buf[len++] = *num_iter;\n if (*num_iter == '.') dot = 1;\n if (frac_len >= cur_precision) break;\n num_iter++;\n }\n\n /* fill number up to precision */\n while (frac_len < cur_precision) {\n if (!dot && len < buf_size) {\n buf[len++] = '.';\n dot = 1;\n }\n if (len < buf_size)\n buf[len++] = '0';\n frac_len++;\n }\n\n /* fill right padding up to width characters */\n if (flag & NK_ARG_FLAG_LEFT) {\n while ((padding-- > 0) && (len < buf_size))\n buf[len++] = ' ';\n }\n } else {\n /* Specifier not supported: g,G,e,E,p,z */\n NK_ASSERT(0 && \"specifier is not supported!\");\n return result;\n }\n }\n buf[(len >= buf_size)?(buf_size-1):len] = 0;\n result = (len >= buf_size)?-1:len;\n return result;\n}\n#endif\n\nNK_INTERN int\nnk_strfmt(char *buf, int buf_size, const char *fmt, va_list args)\n{\n int result = -1;\n NK_ASSERT(buf);\n NK_ASSERT(buf_size);\n if (!buf || !buf_size || !fmt) return 0;\n#ifdef NK_INCLUDE_STANDARD_IO\n result = NK_VSNPRINTF(buf, (nk_size)buf_size, fmt, args);\n result = (result >= buf_size) ? -1: result;\n buf[buf_size-1] = 0;\n#else\n result = nk_vsnprintf(buf, buf_size, fmt, args);\n#endif\n return result;\n}\n#endif\n\nNK_API nk_hash\nnk_murmur_hash(const void * key, int len, nk_hash seed)\n{\n /* 32-Bit MurmurHash3: https://code.google.com/p/smhasher/wiki/MurmurHash3*/\n #define NK_ROTL(x,r) ((x) << (r) | ((x) >> (32 - r)))\n union {const nk_uint *i; const nk_byte *b;} conv = {0};\n const nk_byte *data = (const nk_byte*)key;\n const int nblocks = len/4;\n nk_uint h1 = seed;\n const nk_uint c1 = 0xcc9e2d51;\n const nk_uint c2 = 0x1b873593;\n const nk_byte *tail;\n const nk_uint *blocks;\n nk_uint k1;\n int i;\n\n /* body */\n if (!key) return 0;\n conv.b = (data + nblocks*4);\n blocks = (const nk_uint*)conv.i;\n for (i = -nblocks; i; ++i) {\n k1 = blocks[i];\n k1 *= c1;\n k1 = NK_ROTL(k1,15);\n k1 *= c2;\n\n h1 ^= k1;\n h1 = NK_ROTL(h1,13);\n h1 = h1*5+0xe6546b64;\n }\n\n /* tail */\n tail = (const nk_byte*)(data + nblocks*4);\n k1 = 0;\n switch (len & 3) {\n case 3: k1 ^= (nk_uint)(tail[2] << 16);\n case 2: k1 ^= (nk_uint)(tail[1] << 8u);\n case 1: k1 ^= tail[0];\n k1 *= c1;\n k1 = NK_ROTL(k1,15);\n k1 *= c2;\n h1 ^= k1;\n default: break;\n }\n\n /* finalization */\n h1 ^= (nk_uint)len;\n /* fmix32 */\n h1 ^= h1 >> 16;\n h1 *= 0x85ebca6b;\n h1 ^= h1 >> 13;\n h1 *= 0xc2b2ae35;\n h1 ^= h1 >> 16;\n\n #undef NK_ROTL\n return h1;\n}\n\n#ifdef NK_INCLUDE_STANDARD_IO\nNK_INTERN char*\nnk_file_load(const char* path, nk_size* siz, struct nk_allocator *alloc)\n{\n char *buf;\n FILE *fd;\n long ret;\n\n NK_ASSERT(path);\n NK_ASSERT(siz);\n NK_ASSERT(alloc);\n if (!path || !siz || !alloc)\n return 0;\n\n fd = fopen(path, \"rb\");\n if (!fd) return 0;\n fseek(fd, 0, SEEK_END);\n ret = ftell(fd);\n if (ret < 0) {\n fclose(fd);\n return 0;\n }\n *siz = (nk_size)ret;\n fseek(fd, 0, SEEK_SET);\n buf = (char*)alloc->alloc(alloc->userdata,0, *siz);\n NK_ASSERT(buf);\n if (!buf) {\n fclose(fd);\n return 0;\n }\n *siz = (nk_size)fread(buf, *siz, 1, fd);\n fclose(fd);\n return buf;\n}\n#endif\n\n/*\n * ==============================================================\n *\n * COLOR\n *\n * ===============================================================\n */\nNK_INTERN int\nnk_parse_hex(const char *p, int length)\n{\n int i = 0;\n int len = 0;\n while (len < length) {\n i <<= 4;\n if (p[len] >= 'a' && p[len] <= 'f')\n i += ((p[len] - 'a') + 10);\n else if (p[len] >= 'A' && p[len] <= 'F')\n i += ((p[len] - 'A') + 10);\n else i += (p[len] - '0');\n len++;\n }\n return i;\n}\n\nNK_API struct nk_color\nnk_rgba(int r, int g, int b, int a)\n{\n struct nk_color ret;\n ret.r = (nk_byte)NK_CLAMP(0, r, 255);\n ret.g = (nk_byte)NK_CLAMP(0, g, 255);\n ret.b = (nk_byte)NK_CLAMP(0, b, 255);\n ret.a = (nk_byte)NK_CLAMP(0, a, 255);\n return ret;\n}\n\nNK_API struct nk_color\nnk_rgb_hex(const char *rgb)\n{\n struct nk_color col;\n const char *c = rgb;\n if (*c == '#') c++;\n col.r = (nk_byte)nk_parse_hex(c, 2);\n col.g = (nk_byte)nk_parse_hex(c+2, 2);\n col.b = (nk_byte)nk_parse_hex(c+4, 2);\n col.a = 255;\n return col;\n}\n\nNK_API struct nk_color\nnk_rgba_hex(const char *rgb)\n{\n struct nk_color col;\n const char *c = rgb;\n if (*c == '#') c++;\n col.r = (nk_byte)nk_parse_hex(c, 2);\n col.g = (nk_byte)nk_parse_hex(c+2, 2);\n col.b = (nk_byte)nk_parse_hex(c+4, 2);\n col.a = (nk_byte)nk_parse_hex(c+6, 2);\n return col;\n}\n\nNK_API void\nnk_color_hex_rgba(char *output, struct nk_color col)\n{\n #define NK_TO_HEX(i) ((i) <= 9 ? '0' + (i): 'A' - 10 + (i))\n output[0] = (char)NK_TO_HEX((col.r & 0xF0) >> 4);\n output[1] = (char)NK_TO_HEX((col.r & 0x0F));\n output[2] = (char)NK_TO_HEX((col.g & 0xF0) >> 4);\n output[3] = (char)NK_TO_HEX((col.g & 0x0F));\n output[4] = (char)NK_TO_HEX((col.b & 0xF0) >> 4);\n output[5] = (char)NK_TO_HEX((col.b & 0x0F));\n output[6] = (char)NK_TO_HEX((col.a & 0xF0) >> 4);\n output[7] = (char)NK_TO_HEX((col.a & 0x0F));\n output[8] = '\\0';\n #undef NK_TO_HEX\n}\n\nNK_API void\nnk_color_hex_rgb(char *output, struct nk_color col)\n{\n #define NK_TO_HEX(i) ((i) <= 9 ? '0' + (i): 'A' - 10 + (i))\n output[0] = (char)NK_TO_HEX((col.r & 0xF0) >> 4);\n output[1] = (char)NK_TO_HEX((col.r & 0x0F));\n output[2] = (char)NK_TO_HEX((col.g & 0xF0) >> 4);\n output[3] = (char)NK_TO_HEX((col.g & 0x0F));\n output[4] = (char)NK_TO_HEX((col.b & 0xF0) >> 4);\n output[5] = (char)NK_TO_HEX((col.b & 0x0F));\n output[6] = '\\0';\n #undef NK_TO_HEX\n}\n\nNK_API struct nk_color\nnk_rgba_iv(const int *c)\n{\n return nk_rgba(c[0], c[1], c[2], c[3]);\n}\n\nNK_API struct nk_color\nnk_rgba_bv(const nk_byte *c)\n{\n return nk_rgba(c[0], c[1], c[2], c[3]);\n}\n\nNK_API struct nk_color\nnk_rgb(int r, int g, int b)\n{\n struct nk_color ret;\n ret.r = (nk_byte)NK_CLAMP(0, r, 255);\n ret.g = (nk_byte)NK_CLAMP(0, g, 255);\n ret.b = (nk_byte)NK_CLAMP(0, b, 255);\n ret.a = (nk_byte)255;\n return ret;\n}\n\nNK_API struct nk_color\nnk_rgb_iv(const int *c)\n{\n return nk_rgb(c[0], c[1], c[2]);\n}\n\nNK_API struct nk_color\nnk_rgb_bv(const nk_byte* c)\n{\n return nk_rgb(c[0], c[1], c[2]);\n}\n\nNK_API struct nk_color\nnk_rgba_u32(nk_uint in)\n{\n struct nk_color ret;\n ret.r = (in & 0xFF);\n ret.g = ((in >> 8) & 0xFF);\n ret.b = ((in >> 16) & 0xFF);\n ret.a = (nk_byte)((in >> 24) & 0xFF);\n return ret;\n}\n\nNK_API struct nk_color\nnk_rgba_f(float r, float g, float b, float a)\n{\n struct nk_color ret;\n ret.r = (nk_byte)(NK_SATURATE(r) * 255.0f);\n ret.g = (nk_byte)(NK_SATURATE(g) * 255.0f);\n ret.b = (nk_byte)(NK_SATURATE(b) * 255.0f);\n ret.a = (nk_byte)(NK_SATURATE(a) * 255.0f);\n return ret;\n}\n\nNK_API struct nk_color\nnk_rgba_fv(const float *c)\n{\n return nk_rgba_f(c[0], c[1], c[2], c[3]);\n}\n\nNK_API struct nk_color\nnk_rgb_f(float r, float g, float b)\n{\n struct nk_color ret;\n ret.r = (nk_byte)(NK_SATURATE(r) * 255.0f);\n ret.g = (nk_byte)(NK_SATURATE(g) * 255.0f);\n ret.b = (nk_byte)(NK_SATURATE(b) * 255.0f);\n ret.a = 255;\n return ret;\n}\n\nNK_API struct nk_color\nnk_rgb_fv(const float *c)\n{\n return nk_rgb_f(c[0], c[1], c[2]);\n}\n\nNK_API struct nk_color\nnk_hsv(int h, int s, int v)\n{\n return nk_hsva(h, s, v, 255);\n}\n\nNK_API struct nk_color\nnk_hsv_iv(const int *c)\n{\n return nk_hsv(c[0], c[1], c[2]);\n}\n\nNK_API struct nk_color\nnk_hsv_bv(const nk_byte *c)\n{\n return nk_hsv(c[0], c[1], c[2]);\n}\n\nNK_API struct nk_color\nnk_hsv_f(float h, float s, float v)\n{\n return nk_hsva_f(h, s, v, 1.0f);\n}\n\nNK_API struct nk_color\nnk_hsv_fv(const float *c)\n{\n return nk_hsv_f(c[0], c[1], c[2]);\n}\n\nNK_API struct nk_color\nnk_hsva(int h, int s, int v, int a)\n{\n float hf = ((float)NK_CLAMP(0, h, 255)) / 255.0f;\n float sf = ((float)NK_CLAMP(0, s, 255)) / 255.0f;\n float vf = ((float)NK_CLAMP(0, v, 255)) / 255.0f;\n float af = ((float)NK_CLAMP(0, a, 255)) / 255.0f;\n return nk_hsva_f(hf, sf, vf, af);\n}\n\nNK_API struct nk_color\nnk_hsva_iv(const int *c)\n{\n return nk_hsva(c[0], c[1], c[2], c[3]);\n}\n\nNK_API struct nk_color\nnk_hsva_bv(const nk_byte *c)\n{\n return nk_hsva(c[0], c[1], c[2], c[3]);\n}\n\nNK_API struct nk_color\nnk_hsva_f(float h, float s, float v, float a)\n{\n struct nk_colorf out = {0,0,0,0};\n float p, q, t, f;\n int i;\n\n if (s <= 0.0f) {\n out.r = v; out.g = v; out.b = v;\n return nk_rgb_f(out.r, out.g, out.b);\n }\n\n h = h / (60.0f/360.0f);\n i = (int)h;\n f = h - (float)i;\n p = v * (1.0f - s);\n q = v * (1.0f - (s * f));\n t = v * (1.0f - s * (1.0f - f));\n\n switch (i) {\n case 0: default: out.r = v; out.g = t; out.b = p; break;\n case 1: out.r = q; out.g = v; out.b = p; break;\n case 2: out.r = p; out.g = v; out.b = t; break;\n case 3: out.r = p; out.g = q; out.b = v; break;\n case 4: out.r = t; out.g = p; out.b = v; break;\n case 5: out.r = v; out.g = p; out.b = q; break;\n }\n return nk_rgba_f(out.r, out.g, out.b, a);\n}\n\nNK_API struct nk_color\nnk_hsva_fv(const float *c)\n{\n return nk_hsva_f(c[0], c[1], c[2], c[3]);\n}\n\nNK_API nk_uint\nnk_color_u32(struct nk_color in)\n{\n nk_uint out = (nk_uint)in.r;\n out |= ((nk_uint)in.g << 8);\n out |= ((nk_uint)in.b << 16);\n out |= ((nk_uint)in.a << 24);\n return out;\n}\n\nNK_API void\nnk_color_f(float *r, float *g, float *b, float *a, struct nk_color in)\n{\n NK_STORAGE const float s = 1.0f/255.0f;\n *r = (float)in.r * s;\n *g = (float)in.g * s;\n *b = (float)in.b * s;\n *a = (float)in.a * s;\n}\n\nNK_API void\nnk_color_fv(float *c, struct nk_color in)\n{\n nk_color_f(&c[0], &c[1], &c[2], &c[3], in);\n}\n\nNK_API void\nnk_color_d(double *r, double *g, double *b, double *a, struct nk_color in)\n{\n NK_STORAGE const double s = 1.0/255.0;\n *r = (double)in.r * s;\n *g = (double)in.g * s;\n *b = (double)in.b * s;\n *a = (double)in.a * s;\n}\n\nNK_API void\nnk_color_dv(double *c, struct nk_color in)\n{\n nk_color_d(&c[0], &c[1], &c[2], &c[3], in);\n}\n\nNK_API void\nnk_color_hsv_f(float *out_h, float *out_s, float *out_v, struct nk_color in)\n{\n float a;\n nk_color_hsva_f(out_h, out_s, out_v, &a, in);\n}\n\nNK_API void\nnk_color_hsv_fv(float *out, struct nk_color in)\n{\n float a;\n nk_color_hsva_f(&out[0], &out[1], &out[2], &a, in);\n}\n\nNK_API void\nnk_color_hsva_f(float *out_h, float *out_s,\n float *out_v, float *out_a, struct nk_color in)\n{\n float chroma;\n float K = 0.0f;\n float r,g,b,a;\n\n nk_color_f(&r,&g,&b,&a, in);\n if (g < b) {\n const float t = g; g = b; b = t;\n K = -1.f;\n }\n if (r < g) {\n const float t = r; r = g; g = t;\n K = -2.f/6.0f - K;\n }\n chroma = r - ((g < b) ? g: b);\n *out_h = NK_ABS(K + (g - b)/(6.0f * chroma + 1e-20f));\n *out_s = chroma / (r + 1e-20f);\n *out_v = r;\n *out_a = (float)in.a / 255.0f;\n}\n\nNK_API void\nnk_color_hsva_fv(float *out, struct nk_color in)\n{\n nk_color_hsva_f(&out[0], &out[1], &out[2], &out[3], in);\n}\n\nNK_API void\nnk_color_hsva_i(int *out_h, int *out_s, int *out_v,\n int *out_a, struct nk_color in)\n{\n float h,s,v,a;\n nk_color_hsva_f(&h, &s, &v, &a, in);\n *out_h = (nk_byte)(h * 255.0f);\n *out_s = (nk_byte)(s * 255.0f);\n *out_v = (nk_byte)(v * 255.0f);\n *out_a = (nk_byte)(a * 255.0f);\n}\n\nNK_API void\nnk_color_hsva_iv(int *out, struct nk_color in)\n{\n nk_color_hsva_i(&out[0], &out[1], &out[2], &out[3], in);\n}\n\nNK_API void\nnk_color_hsva_bv(nk_byte *out, struct nk_color in)\n{\n int tmp[4];\n nk_color_hsva_i(&tmp[0], &tmp[1], &tmp[2], &tmp[3], in);\n out[0] = (nk_byte)tmp[0];\n out[1] = (nk_byte)tmp[1];\n out[2] = (nk_byte)tmp[2];\n out[3] = (nk_byte)tmp[3];\n}\n\nNK_API void\nnk_color_hsva_b(nk_byte *h, nk_byte *s, nk_byte *v, nk_byte *a, struct nk_color in)\n{\n int tmp[4];\n nk_color_hsva_i(&tmp[0], &tmp[1], &tmp[2], &tmp[3], in);\n *h = (nk_byte)tmp[0];\n *s = (nk_byte)tmp[1];\n *v = (nk_byte)tmp[2];\n *a = (nk_byte)tmp[3];\n}\n\nNK_API void\nnk_color_hsv_i(int *out_h, int *out_s, int *out_v, struct nk_color in)\n{\n int a;\n nk_color_hsva_i(out_h, out_s, out_v, &a, in);\n}\n\nNK_API void\nnk_color_hsv_b(nk_byte *out_h, nk_byte *out_s, nk_byte *out_v, struct nk_color in)\n{\n int tmp[4];\n nk_color_hsva_i(&tmp[0], &tmp[1], &tmp[2], &tmp[3], in);\n *out_h = (nk_byte)tmp[0];\n *out_s = (nk_byte)tmp[1];\n *out_v = (nk_byte)tmp[2];\n}\n\nNK_API void\nnk_color_hsv_iv(int *out, struct nk_color in)\n{\n nk_color_hsv_i(&out[0], &out[1], &out[2], in);\n}\n\nNK_API void\nnk_color_hsv_bv(nk_byte *out, struct nk_color in)\n{\n int tmp[4];\n nk_color_hsv_i(&tmp[0], &tmp[1], &tmp[2], in);\n out[0] = (nk_byte)tmp[0];\n out[1] = (nk_byte)tmp[1];\n out[2] = (nk_byte)tmp[2];\n}\n/*\n * ==============================================================\n *\n * IMAGE\n *\n * ===============================================================\n */\nNK_API nk_handle\nnk_handle_ptr(void *ptr)\n{\n nk_handle handle = {0};\n handle.ptr = ptr;\n return handle;\n}\n\nNK_API nk_handle\nnk_handle_id(int id)\n{\n nk_handle handle;\n nk_zero_struct(handle);\n handle.id = id;\n return handle;\n}\n\nNK_API struct nk_image\nnk_subimage_ptr(void *ptr, unsigned short w, unsigned short h, struct nk_rect r)\n{\n struct nk_image s;\n nk_zero(&s, sizeof(s));\n s.handle.ptr = ptr;\n s.w = w; s.h = h;\n s.region[0] = (unsigned short)r.x;\n s.region[1] = (unsigned short)r.y;\n s.region[2] = (unsigned short)r.w;\n s.region[3] = (unsigned short)r.h;\n return s;\n}\n\nNK_API struct nk_image\nnk_subimage_id(int id, unsigned short w, unsigned short h, struct nk_rect r)\n{\n struct nk_image s;\n nk_zero(&s, sizeof(s));\n s.handle.id = id;\n s.w = w; s.h = h;\n s.region[0] = (unsigned short)r.x;\n s.region[1] = (unsigned short)r.y;\n s.region[2] = (unsigned short)r.w;\n s.region[3] = (unsigned short)r.h;\n return s;\n}\n\nNK_API struct nk_image\nnk_subimage_handle(nk_handle handle, unsigned short w, unsigned short h,\n struct nk_rect r)\n{\n struct nk_image s;\n nk_zero(&s, sizeof(s));\n s.handle = handle;\n s.w = w; s.h = h;\n s.region[0] = (unsigned short)r.x;\n s.region[1] = (unsigned short)r.y;\n s.region[2] = (unsigned short)r.w;\n s.region[3] = (unsigned short)r.h;\n return s;\n}\n\nNK_API struct nk_image\nnk_image_handle(nk_handle handle)\n{\n struct nk_image s;\n nk_zero(&s, sizeof(s));\n s.handle = handle;\n s.w = 0; s.h = 0;\n s.region[0] = 0;\n s.region[1] = 0;\n s.region[2] = 0;\n s.region[3] = 0;\n return s;\n}\n\nNK_API struct nk_image\nnk_image_ptr(void *ptr)\n{\n struct nk_image s;\n nk_zero(&s, sizeof(s));\n NK_ASSERT(ptr);\n s.handle.ptr = ptr;\n s.w = 0; s.h = 0;\n s.region[0] = 0;\n s.region[1] = 0;\n s.region[2] = 0;\n s.region[3] = 0;\n return s;\n}\n\nNK_API struct nk_image\nnk_image_id(int id)\n{\n struct nk_image s;\n nk_zero(&s, sizeof(s));\n s.handle.id = id;\n s.w = 0; s.h = 0;\n s.region[0] = 0;\n s.region[1] = 0;\n s.region[2] = 0;\n s.region[3] = 0;\n return s;\n}\n\nNK_API int\nnk_image_is_subimage(const struct nk_image* img)\n{\n NK_ASSERT(img);\n return !(img->w == 0 && img->h == 0);\n}\n\nNK_INTERN void\nnk_unify(struct nk_rect *clip, const struct nk_rect *a, float x0, float y0,\n float x1, float y1)\n{\n NK_ASSERT(a);\n NK_ASSERT(clip);\n clip->x = NK_MAX(a->x, x0);\n clip->y = NK_MAX(a->y, y0);\n clip->w = NK_MIN(a->x + a->w, x1) - clip->x;\n clip->h = NK_MIN(a->y + a->h, y1) - clip->y;\n clip->w = NK_MAX(0, clip->w);\n clip->h = NK_MAX(0, clip->h);\n}\n\nNK_API void\nnk_triangle_from_direction(struct nk_vec2 *result, struct nk_rect r,\n float pad_x, float pad_y, enum nk_heading direction)\n{\n float w_half, h_half;\n NK_ASSERT(result);\n\n r.w = NK_MAX(2 * pad_x, r.w);\n r.h = NK_MAX(2 * pad_y, r.h);\n r.w = r.w - 2 * pad_x;\n r.h = r.h - 2 * pad_y;\n\n r.x = r.x + pad_x;\n r.y = r.y + pad_y;\n\n w_half = r.w / 2.0f;\n h_half = r.h / 2.0f;\n\n if (direction == NK_UP) {\n result[0] = nk_vec2(r.x + w_half, r.y);\n result[1] = nk_vec2(r.x + r.w, r.y + r.h);\n result[2] = nk_vec2(r.x, r.y + r.h);\n } else if (direction == NK_RIGHT) {\n result[0] = nk_vec2(r.x, r.y);\n result[1] = nk_vec2(r.x + r.w, r.y + h_half);\n result[2] = nk_vec2(r.x, r.y + r.h);\n } else if (direction == NK_DOWN) {\n result[0] = nk_vec2(r.x, r.y);\n result[1] = nk_vec2(r.x + r.w, r.y);\n result[2] = nk_vec2(r.x + w_half, r.y + r.h);\n } else {\n result[0] = nk_vec2(r.x, r.y + h_half);\n result[1] = nk_vec2(r.x + r.w, r.y);\n result[2] = nk_vec2(r.x + r.w, r.y + r.h);\n }\n}\n\nNK_INTERN int\nnk_text_clamp(const struct nk_user_font *font, const char *text,\n int text_len, float space, int *glyphs, float *text_width,\n nk_rune *sep_list, int sep_count)\n{\n int i = 0;\n int glyph_len = 0;\n float last_width = 0;\n nk_rune unicode = 0;\n float width = 0;\n int len = 0;\n int g = 0;\n float s;\n\n int sep_len = 0;\n int sep_g = 0;\n float sep_width = 0;\n sep_count = NK_MAX(sep_count,0);\n\n glyph_len = nk_utf_decode(text, &unicode, text_len);\n while (glyph_len && (width < space) && (len < text_len)) {\n len += glyph_len;\n s = font->width(font->userdata, font->height, text, len);\n for (i = 0; i < sep_count; ++i) {\n if (unicode != sep_list[i]) continue;\n sep_width = last_width = width;\n sep_g = g+1;\n sep_len = len;\n break;\n }\n if (i == sep_count){\n last_width = sep_width = width;\n sep_g = g+1;\n }\n width = s;\n glyph_len = nk_utf_decode(&text[len], &unicode, text_len - len);\n g++;\n }\n if (len >= text_len) {\n *glyphs = g;\n *text_width = last_width;\n return len;\n } else {\n *glyphs = sep_g;\n *text_width = sep_width;\n return (!sep_len) ? len: sep_len;\n }\n}\n\nenum {NK_DO_NOT_STOP_ON_NEW_LINE, NK_STOP_ON_NEW_LINE};\nNK_INTERN struct nk_vec2\nnk_text_calculate_text_bounds(const struct nk_user_font *font,\n const char *begin, int byte_len, float row_height, const char **remaining,\n struct nk_vec2 *out_offset, int *glyphs, int op)\n{\n float line_height = row_height;\n struct nk_vec2 text_size = nk_vec2(0,0);\n float line_width = 0.0f;\n\n float glyph_width;\n int glyph_len = 0;\n nk_rune unicode = 0;\n int text_len = 0;\n if (!begin || byte_len <= 0 || !font)\n return nk_vec2(0,row_height);\n\n glyph_len = nk_utf_decode(begin, &unicode, byte_len);\n if (!glyph_len) return text_size;\n glyph_width = font->width(font->userdata, font->height, begin, glyph_len);\n\n *glyphs = 0;\n while ((text_len < byte_len) && glyph_len) {\n if (unicode == '\\n') {\n text_size.x = NK_MAX(text_size.x, line_width);\n text_size.y += line_height;\n line_width = 0;\n *glyphs+=1;\n if (op == NK_STOP_ON_NEW_LINE)\n break;\n\n text_len++;\n glyph_len = nk_utf_decode(begin + text_len, &unicode, byte_len-text_len);\n continue;\n }\n\n if (unicode == '\\r') {\n text_len++;\n *glyphs+=1;\n glyph_len = nk_utf_decode(begin + text_len, &unicode, byte_len-text_len);\n continue;\n }\n\n *glyphs = *glyphs + 1;\n text_len += glyph_len;\n line_width += (float)glyph_width;\n glyph_len = nk_utf_decode(begin + text_len, &unicode, byte_len-text_len);\n glyph_width = font->width(font->userdata, font->height, begin+text_len, glyph_len);\n continue;\n }\n\n if (text_size.x < line_width)\n text_size.x = line_width;\n if (out_offset)\n *out_offset = nk_vec2(line_width, text_size.y + line_height);\n if (line_width > 0 || text_size.y == 0.0f)\n text_size.y += line_height;\n if (remaining)\n *remaining = begin+text_len;\n return text_size;\n}\n\n/* ==============================================================\n *\n * UTF-8\n *\n * ===============================================================*/\nNK_GLOBAL const nk_byte nk_utfbyte[NK_UTF_SIZE+1] = {0x80, 0, 0xC0, 0xE0, 0xF0};\nNK_GLOBAL const nk_byte nk_utfmask[NK_UTF_SIZE+1] = {0xC0, 0x80, 0xE0, 0xF0, 0xF8};\nNK_GLOBAL const nk_uint nk_utfmin[NK_UTF_SIZE+1] = {0, 0, 0x80, 0x800, 0x10000};\nNK_GLOBAL const nk_uint nk_utfmax[NK_UTF_SIZE+1] = {0x10FFFF, 0x7F, 0x7FF, 0xFFFF, 0x10FFFF};\n\nNK_INTERN int\nnk_utf_validate(nk_rune *u, int i)\n{\n NK_ASSERT(u);\n if (!u) return 0;\n if (!NK_BETWEEN(*u, nk_utfmin[i], nk_utfmax[i]) ||\n NK_BETWEEN(*u, 0xD800, 0xDFFF))\n *u = NK_UTF_INVALID;\n for (i = 1; *u > nk_utfmax[i]; ++i);\n return i;\n}\n\nNK_INTERN nk_rune\nnk_utf_decode_byte(char c, int *i)\n{\n NK_ASSERT(i);\n if (!i) return 0;\n for(*i = 0; *i < (int)NK_LEN(nk_utfmask); ++(*i)) {\n if (((nk_byte)c & nk_utfmask[*i]) == nk_utfbyte[*i])\n return (nk_byte)(c & ~nk_utfmask[*i]);\n }\n return 0;\n}\n\nNK_API int\nnk_utf_decode(const char *c, nk_rune *u, int clen)\n{\n int i, j, len, type=0;\n nk_rune udecoded;\n\n NK_ASSERT(c);\n NK_ASSERT(u);\n\n if (!c || !u) return 0;\n if (!clen) return 0;\n *u = NK_UTF_INVALID;\n\n udecoded = nk_utf_decode_byte(c[0], &len);\n if (!NK_BETWEEN(len, 1, NK_UTF_SIZE))\n return 1;\n\n for (i = 1, j = 1; i < clen && j < len; ++i, ++j) {\n udecoded = (udecoded << 6) | nk_utf_decode_byte(c[i], &type);\n if (type != 0)\n return j;\n }\n if (j < len)\n return 0;\n *u = udecoded;\n nk_utf_validate(u, len);\n return len;\n}\n\nNK_INTERN char\nnk_utf_encode_byte(nk_rune u, int i)\n{\n return (char)((nk_utfbyte[i]) | ((nk_byte)u & ~nk_utfmask[i]));\n}\n\nNK_API int\nnk_utf_encode(nk_rune u, char *c, int clen)\n{\n int len, i;\n len = nk_utf_validate(&u, 0);\n if (clen < len || !len || len > NK_UTF_SIZE)\n return 0;\n\n for (i = len - 1; i != 0; --i) {\n c[i] = nk_utf_encode_byte(u, 0);\n u >>= 6;\n }\n c[0] = nk_utf_encode_byte(u, len);\n return len;\n}\n\nNK_API int\nnk_utf_len(const char *str, int len)\n{\n const char *text;\n int glyphs = 0;\n int text_len;\n int glyph_len;\n int src_len = 0;\n nk_rune unicode;\n\n NK_ASSERT(str);\n if (!str || !len) return 0;\n\n text = str;\n text_len = len;\n glyph_len = nk_utf_decode(text, &unicode, text_len);\n while (glyph_len && src_len < len) {\n glyphs++;\n src_len = src_len + glyph_len;\n glyph_len = nk_utf_decode(text + src_len, &unicode, text_len - src_len);\n }\n return glyphs;\n}\n\nNK_API const char*\nnk_utf_at(const char *buffer, int length, int index,\n nk_rune *unicode, int *len)\n{\n int i = 0;\n int src_len = 0;\n int glyph_len = 0;\n const char *text;\n int text_len;\n\n NK_ASSERT(buffer);\n NK_ASSERT(unicode);\n NK_ASSERT(len);\n\n if (!buffer || !unicode || !len) return 0;\n if (index < 0) {\n *unicode = NK_UTF_INVALID;\n *len = 0;\n return 0;\n }\n\n text = buffer;\n text_len = length;\n glyph_len = nk_utf_decode(text, unicode, text_len);\n while (glyph_len) {\n if (i == index) {\n *len = glyph_len;\n break;\n }\n\n i++;\n src_len = src_len + glyph_len;\n glyph_len = nk_utf_decode(text + src_len, unicode, text_len - src_len);\n }\n if (i != index) return 0;\n return buffer + src_len;\n}\n\n/* ==============================================================\n *\n * BUFFER\n *\n * ===============================================================*/\n#ifdef NK_INCLUDE_DEFAULT_ALLOCATOR\nNK_INTERN void* nk_malloc(nk_handle unused, void *old,nk_size size)\n{NK_UNUSED(unused); NK_UNUSED(old); return malloc(size);}\nNK_INTERN void nk_mfree(nk_handle unused, void *ptr)\n{NK_UNUSED(unused); free(ptr);}\n\nNK_API void\nnk_buffer_init_default(struct nk_buffer *buffer)\n{\n struct nk_allocator alloc;\n alloc.userdata.ptr = 0;\n alloc.alloc = nk_malloc;\n alloc.free = nk_mfree;\n nk_buffer_init(buffer, &alloc, NK_BUFFER_DEFAULT_INITIAL_SIZE);\n}\n#endif\n\nNK_API void\nnk_buffer_init(struct nk_buffer *b, const struct nk_allocator *a,\n nk_size initial_size)\n{\n NK_ASSERT(b);\n NK_ASSERT(a);\n NK_ASSERT(initial_size);\n if (!b || !a || !initial_size) return;\n\n nk_zero(b, sizeof(*b));\n b->type = NK_BUFFER_DYNAMIC;\n b->memory.ptr = a->alloc(a->userdata,0, initial_size);\n b->memory.size = initial_size;\n b->size = initial_size;\n b->grow_factor = 2.0f;\n b->pool = *a;\n}\n\nNK_API void\nnk_buffer_init_fixed(struct nk_buffer *b, void *m, nk_size size)\n{\n NK_ASSERT(b);\n NK_ASSERT(m);\n NK_ASSERT(size);\n if (!b || !m || !size) return;\n\n nk_zero(b, sizeof(*b));\n b->type = NK_BUFFER_FIXED;\n b->memory.ptr = m;\n b->memory.size = size;\n b->size = size;\n}\n\nNK_INTERN void*\nnk_buffer_align(void *unaligned, nk_size align, nk_size *alignment,\n enum nk_buffer_allocation_type type)\n{\n void *memory = 0;\n switch (type) {\n default:\n case NK_BUFFER_MAX:\n case NK_BUFFER_FRONT:\n if (align) {\n memory = NK_ALIGN_PTR(unaligned, align);\n *alignment = (nk_size)((nk_byte*)memory - (nk_byte*)unaligned);\n } else {\n memory = unaligned;\n *alignment = 0;\n }\n break;\n case NK_BUFFER_BACK:\n if (align) {\n memory = NK_ALIGN_PTR_BACK(unaligned, align);\n *alignment = (nk_size)((nk_byte*)unaligned - (nk_byte*)memory);\n } else {\n memory = unaligned;\n *alignment = 0;\n }\n break;\n }\n return memory;\n}\n\nNK_INTERN void*\nnk_buffer_realloc(struct nk_buffer *b, nk_size capacity, nk_size *size)\n{\n void *temp;\n nk_size buffer_size;\n\n NK_ASSERT(b);\n NK_ASSERT(size);\n if (!b || !size || !b->pool.alloc || !b->pool.free)\n return 0;\n\n buffer_size = b->memory.size;\n temp = b->pool.alloc(b->pool.userdata, b->memory.ptr, capacity);\n NK_ASSERT(temp);\n if (!temp) return 0;\n\n *size = capacity;\n if (temp != b->memory.ptr) {\n NK_MEMCPY(temp, b->memory.ptr, buffer_size);\n b->pool.free(b->pool.userdata, b->memory.ptr);\n }\n\n if (b->size == buffer_size) {\n /* no back buffer so just set correct size */\n b->size = capacity;\n return temp;\n } else {\n /* copy back buffer to the end of the new buffer */\n void *dst, *src;\n nk_size back_size;\n back_size = buffer_size - b->size;\n dst = nk_ptr_add(void, temp, capacity - back_size);\n src = nk_ptr_add(void, temp, b->size);\n NK_MEMCPY(dst, src, back_size);\n b->size = capacity - back_size;\n }\n return temp;\n}\n\nNK_INTERN void*\nnk_buffer_alloc(struct nk_buffer *b, enum nk_buffer_allocation_type type,\n nk_size size, nk_size align)\n{\n int full;\n nk_size alignment;\n void *unaligned;\n void *memory;\n\n NK_ASSERT(b);\n NK_ASSERT(size);\n if (!b || !size) return 0;\n b->needed += size;\n\n /* calculate total size with needed alignment + size */\n if (type == NK_BUFFER_FRONT)\n unaligned = nk_ptr_add(void, b->memory.ptr, b->allocated);\n else unaligned = nk_ptr_add(void, b->memory.ptr, b->size - size);\n memory = nk_buffer_align(unaligned, align, &alignment, type);\n\n /* check if buffer has enough memory*/\n if (type == NK_BUFFER_FRONT)\n full = ((b->allocated + size + alignment) > b->size);\n else full = ((b->size - NK_MIN(b->size,(size + alignment))) <= b->allocated);\n\n if (full) {\n nk_size capacity;\n if (b->type != NK_BUFFER_DYNAMIC)\n return 0;\n NK_ASSERT(b->pool.alloc && b->pool.free);\n if (b->type != NK_BUFFER_DYNAMIC || !b->pool.alloc || !b->pool.free)\n return 0;\n\n /* buffer is full so allocate bigger buffer if dynamic */\n capacity = (nk_size)((float)b->memory.size * b->grow_factor);\n capacity = NK_MAX(capacity, nk_round_up_pow2((nk_uint)(b->allocated + size)));\n b->memory.ptr = nk_buffer_realloc(b, capacity, &b->memory.size);\n if (!b->memory.ptr) return 0;\n\n /* align newly allocated pointer */\n if (type == NK_BUFFER_FRONT)\n unaligned = nk_ptr_add(void, b->memory.ptr, b->allocated);\n else unaligned = nk_ptr_add(void, b->memory.ptr, b->size - size);\n memory = nk_buffer_align(unaligned, align, &alignment, type);\n }\n if (type == NK_BUFFER_FRONT)\n b->allocated += size + alignment;\n else b->size -= (size + alignment);\n b->needed += alignment;\n b->calls++;\n return memory;\n}\n\nNK_API void\nnk_buffer_push(struct nk_buffer *b, enum nk_buffer_allocation_type type,\n const void *memory, nk_size size, nk_size align)\n{\n void *mem = nk_buffer_alloc(b, type, size, align);\n if (!mem) return;\n NK_MEMCPY(mem, memory, size);\n}\n\nNK_API void\nnk_buffer_mark(struct nk_buffer *buffer, enum nk_buffer_allocation_type type)\n{\n NK_ASSERT(buffer);\n if (!buffer) return;\n buffer->marker[type].active = nk_true;\n if (type == NK_BUFFER_BACK)\n buffer->marker[type].offset = buffer->size;\n else buffer->marker[type].offset = buffer->allocated;\n}\n\nNK_API void\nnk_buffer_reset(struct nk_buffer *buffer, enum nk_buffer_allocation_type type)\n{\n NK_ASSERT(buffer);\n if (!buffer) return;\n if (type == NK_BUFFER_BACK) {\n /* reset back buffer either back to marker or empty */\n buffer->needed -= (buffer->memory.size - buffer->marker[type].offset);\n if (buffer->marker[type].active)\n buffer->size = buffer->marker[type].offset;\n else buffer->size = buffer->memory.size;\n buffer->marker[type].active = nk_false;\n } else {\n /* reset front buffer either back to back marker or empty */\n buffer->needed -= (buffer->allocated - buffer->marker[type].offset);\n if (buffer->marker[type].active)\n buffer->allocated = buffer->marker[type].offset;\n else buffer->allocated = 0;\n buffer->marker[type].active = nk_false;\n }\n}\n\nNK_API void\nnk_buffer_clear(struct nk_buffer *b)\n{\n NK_ASSERT(b);\n if (!b) return;\n b->allocated = 0;\n b->size = b->memory.size;\n b->calls = 0;\n b->needed = 0;\n}\n\nNK_API void\nnk_buffer_free(struct nk_buffer *b)\n{\n NK_ASSERT(b);\n if (!b || !b->memory.ptr) return;\n if (b->type == NK_BUFFER_FIXED) return;\n if (!b->pool.free) return;\n NK_ASSERT(b->pool.free);\n b->pool.free(b->pool.userdata, b->memory.ptr);\n}\n\nNK_API void\nnk_buffer_info(struct nk_memory_status *s, struct nk_buffer *b)\n{\n NK_ASSERT(b);\n NK_ASSERT(s);\n if (!s || !b) return;\n s->allocated = b->allocated;\n s->size = b->memory.size;\n s->needed = b->needed;\n s->memory = b->memory.ptr;\n s->calls = b->calls;\n}\n\nNK_API void*\nnk_buffer_memory(struct nk_buffer *buffer)\n{\n NK_ASSERT(buffer);\n if (!buffer) return 0;\n return buffer->memory.ptr;\n}\n\nNK_API const void*\nnk_buffer_memory_const(const struct nk_buffer *buffer)\n{\n NK_ASSERT(buffer);\n if (!buffer) return 0;\n return buffer->memory.ptr;\n}\n\nNK_API nk_size\nnk_buffer_total(struct nk_buffer *buffer)\n{\n NK_ASSERT(buffer);\n if (!buffer) return 0;\n return buffer->memory.size;\n}\n\n/*\n * ==============================================================\n *\n * STRING\n *\n * ===============================================================\n */\n#ifdef NK_INCLUDE_DEFAULT_ALLOCATOR\nNK_API void\nnk_str_init_default(struct nk_str *str)\n{\n struct nk_allocator alloc;\n alloc.userdata.ptr = 0;\n alloc.alloc = nk_malloc;\n alloc.free = nk_mfree;\n nk_buffer_init(&str->buffer, &alloc, 32);\n str->len = 0;\n}\n#endif\n\nNK_API void\nnk_str_init(struct nk_str *str, const struct nk_allocator *alloc, nk_size size)\n{\n nk_buffer_init(&str->buffer, alloc, size);\n str->len = 0;\n}\n\nNK_API void\nnk_str_init_fixed(struct nk_str *str, void *memory, nk_size size)\n{\n nk_buffer_init_fixed(&str->buffer, memory, size);\n str->len = 0;\n}\n\nNK_API int\nnk_str_append_text_char(struct nk_str *s, const char *str, int len)\n{\n char *mem;\n NK_ASSERT(s);\n NK_ASSERT(str);\n if (!s || !str || !len) return 0;\n mem = (char*)nk_buffer_alloc(&s->buffer, NK_BUFFER_FRONT, (nk_size)len * sizeof(char), 0);\n if (!mem) return 0;\n NK_MEMCPY(mem, str, (nk_size)len * sizeof(char));\n s->len += nk_utf_len(str, len);\n return len;\n}\n\nNK_API int\nnk_str_append_str_char(struct nk_str *s, const char *str)\n{\n return nk_str_append_text_char(s, str, nk_strlen(str));\n}\n\nNK_API int\nnk_str_append_text_utf8(struct nk_str *str, const char *text, int len)\n{\n int i = 0;\n int byte_len = 0;\n nk_rune unicode;\n if (!str || !text || !len) return 0;\n for (i = 0; i < len; ++i)\n byte_len += nk_utf_decode(text+byte_len, &unicode, 4);\n nk_str_append_text_char(str, text, byte_len);\n return len;\n}\n\nNK_API int\nnk_str_append_str_utf8(struct nk_str *str, const char *text)\n{\n int runes = 0;\n int byte_len = 0;\n int num_runes = 0;\n int glyph_len = 0;\n nk_rune unicode;\n if (!str || !text) return 0;\n\n glyph_len = byte_len = nk_utf_decode(text+byte_len, &unicode, 4);\n while (unicode != '\\0' && glyph_len) {\n glyph_len = nk_utf_decode(text+byte_len, &unicode, 4);\n byte_len += glyph_len;\n num_runes++;\n }\n nk_str_append_text_char(str, text, byte_len);\n return runes;\n}\n\nNK_API int\nnk_str_append_text_runes(struct nk_str *str, const nk_rune *text, int len)\n{\n int i = 0;\n int byte_len = 0;\n nk_glyph glyph;\n\n NK_ASSERT(str);\n if (!str || !text || !len) return 0;\n for (i = 0; i < len; ++i) {\n byte_len = nk_utf_encode(text[i], glyph, NK_UTF_SIZE);\n if (!byte_len) break;\n nk_str_append_text_char(str, glyph, byte_len);\n }\n return len;\n}\n\nNK_API int\nnk_str_append_str_runes(struct nk_str *str, const nk_rune *runes)\n{\n int i = 0;\n nk_glyph glyph;\n int byte_len;\n NK_ASSERT(str);\n if (!str || !runes) return 0;\n while (runes[i] != '\\0') {\n byte_len = nk_utf_encode(runes[i], glyph, NK_UTF_SIZE);\n nk_str_append_text_char(str, glyph, byte_len);\n i++;\n }\n return i;\n}\n\nNK_API int\nnk_str_insert_at_char(struct nk_str *s, int pos, const char *str, int len)\n{\n int i;\n void *mem;\n char *src;\n char *dst;\n\n int copylen;\n NK_ASSERT(s);\n NK_ASSERT(str);\n NK_ASSERT(len >= 0);\n if (!s || !str || !len || (nk_size)pos > s->buffer.allocated) return 0;\n if ((s->buffer.allocated + (nk_size)len >= s->buffer.memory.size) &&\n (s->buffer.type == NK_BUFFER_FIXED)) return 0;\n\n copylen = (int)s->buffer.allocated - pos;\n if (!copylen) {\n nk_str_append_text_char(s, str, len);\n return 1;\n }\n mem = nk_buffer_alloc(&s->buffer, NK_BUFFER_FRONT, (nk_size)len * sizeof(char), 0);\n if (!mem) return 0;\n\n /* memmove */\n NK_ASSERT(((int)pos + (int)len + ((int)copylen - 1)) >= 0);\n NK_ASSERT(((int)pos + ((int)copylen - 1)) >= 0);\n dst = nk_ptr_add(char, s->buffer.memory.ptr, pos + len + (copylen - 1));\n src = nk_ptr_add(char, s->buffer.memory.ptr, pos + (copylen-1));\n for (i = 0; i < copylen; ++i) *dst-- = *src--;\n mem = nk_ptr_add(void, s->buffer.memory.ptr, pos);\n NK_MEMCPY(mem, str, (nk_size)len * sizeof(char));\n s->len = nk_utf_len((char *)s->buffer.memory.ptr, (int)s->buffer.allocated);\n return 1;\n}\n\nNK_API int\nnk_str_insert_at_rune(struct nk_str *str, int pos, const char *cstr, int len)\n{\n int glyph_len;\n nk_rune unicode;\n const char *begin;\n const char *buffer;\n\n NK_ASSERT(str);\n NK_ASSERT(cstr);\n NK_ASSERT(len);\n if (!str || !cstr || !len) return 0;\n begin = nk_str_at_rune(str, pos, &unicode, &glyph_len);\n if (!str->len)\n return nk_str_append_text_char(str, cstr, len);\n buffer = nk_str_get_const(str);\n if (!begin) return 0;\n return nk_str_insert_at_char(str, (int)(begin - buffer), cstr, len);\n}\n\nNK_API int\nnk_str_insert_text_char(struct nk_str *str, int pos, const char *text, int len)\n{\n return nk_str_insert_text_utf8(str, pos, text, len);\n}\n\nNK_API int\nnk_str_insert_str_char(struct nk_str *str, int pos, const char *text)\n{\n return nk_str_insert_text_utf8(str, pos, text, nk_strlen(text));\n}\n\nNK_API int\nnk_str_insert_text_utf8(struct nk_str *str, int pos, const char *text, int len)\n{\n int i = 0;\n int byte_len = 0;\n nk_rune unicode;\n\n NK_ASSERT(str);\n NK_ASSERT(text);\n if (!str || !text || !len) return 0;\n for (i = 0; i < len; ++i)\n byte_len += nk_utf_decode(text+byte_len, &unicode, 4);\n nk_str_insert_at_rune(str, pos, text, byte_len);\n return len;\n}\n\nNK_API int\nnk_str_insert_str_utf8(struct nk_str *str, int pos, const char *text)\n{\n int runes = 0;\n int byte_len = 0;\n int num_runes = 0;\n int glyph_len = 0;\n nk_rune unicode;\n if (!str || !text) return 0;\n\n glyph_len = byte_len = nk_utf_decode(text+byte_len, &unicode, 4);\n while (unicode != '\\0' && glyph_len) {\n glyph_len = nk_utf_decode(text+byte_len, &unicode, 4);\n byte_len += glyph_len;\n num_runes++;\n }\n nk_str_insert_at_rune(str, pos, text, byte_len);\n return runes;\n}\n\nNK_API int\nnk_str_insert_text_runes(struct nk_str *str, int pos, const nk_rune *runes, int len)\n{\n int i = 0;\n int byte_len = 0;\n nk_glyph glyph;\n\n NK_ASSERT(str);\n if (!str || !runes || !len) return 0;\n for (i = 0; i < len; ++i) {\n byte_len = nk_utf_encode(runes[i], glyph, NK_UTF_SIZE);\n if (!byte_len) break;\n nk_str_insert_at_rune(str, pos+i, glyph, byte_len);\n }\n return len;\n}\n\nNK_API int\nnk_str_insert_str_runes(struct nk_str *str, int pos, const nk_rune *runes)\n{\n int i = 0;\n nk_glyph glyph;\n int byte_len;\n NK_ASSERT(str);\n if (!str || !runes) return 0;\n while (runes[i] != '\\0') {\n byte_len = nk_utf_encode(runes[i], glyph, NK_UTF_SIZE);\n nk_str_insert_at_rune(str, pos+i, glyph, byte_len);\n i++;\n }\n return i;\n}\n\nNK_API void\nnk_str_remove_chars(struct nk_str *s, int len)\n{\n NK_ASSERT(s);\n NK_ASSERT(len >= 0);\n if (!s || len < 0 || (nk_size)len > s->buffer.allocated) return;\n NK_ASSERT(((int)s->buffer.allocated - (int)len) >= 0);\n s->buffer.allocated -= (nk_size)len;\n s->len = nk_utf_len((char *)s->buffer.memory.ptr, (int)s->buffer.allocated);\n}\n\nNK_API void\nnk_str_remove_runes(struct nk_str *str, int len)\n{\n int index;\n const char *begin;\n const char *end;\n nk_rune unicode;\n\n NK_ASSERT(str);\n NK_ASSERT(len >= 0);\n if (!str || len < 0) return;\n if (len >= str->len) {\n str->len = 0;\n return;\n }\n\n index = str->len - len;\n begin = nk_str_at_rune(str, index, &unicode, &len);\n end = (const char*)str->buffer.memory.ptr + str->buffer.allocated;\n nk_str_remove_chars(str, (int)(end-begin)+1);\n}\n\nNK_API void\nnk_str_delete_chars(struct nk_str *s, int pos, int len)\n{\n NK_ASSERT(s);\n if (!s || !len || (nk_size)pos > s->buffer.allocated ||\n (nk_size)(pos + len) > s->buffer.allocated) return;\n\n if ((nk_size)(pos + len) < s->buffer.allocated) {\n /* memmove */\n char *dst = nk_ptr_add(char, s->buffer.memory.ptr, pos);\n char *src = nk_ptr_add(char, s->buffer.memory.ptr, pos + len);\n NK_MEMCPY(dst, src, s->buffer.allocated - (nk_size)(pos + len));\n NK_ASSERT(((int)s->buffer.allocated - (int)len) >= 0);\n s->buffer.allocated -= (nk_size)len;\n } else nk_str_remove_chars(s, len);\n s->len = nk_utf_len((char *)s->buffer.memory.ptr, (int)s->buffer.allocated);\n}\n\nNK_API void\nnk_str_delete_runes(struct nk_str *s, int pos, int len)\n{\n char *temp;\n nk_rune unicode;\n char *begin;\n char *end;\n int unused;\n\n NK_ASSERT(s);\n NK_ASSERT(s->len >= pos + len);\n if (s->len < pos + len)\n len = NK_CLAMP(0, (s->len - pos), s->len);\n if (!len) return;\n\n temp = (char *)s->buffer.memory.ptr;\n begin = nk_str_at_rune(s, pos, &unicode, &unused);\n if (!begin) return;\n s->buffer.memory.ptr = begin;\n end = nk_str_at_rune(s, len, &unicode, &unused);\n s->buffer.memory.ptr = temp;\n if (!end) return;\n nk_str_delete_chars(s, (int)(begin - temp), (int)(end - begin));\n}\n\nNK_API char*\nnk_str_at_char(struct nk_str *s, int pos)\n{\n NK_ASSERT(s);\n if (!s || pos > (int)s->buffer.allocated) return 0;\n return nk_ptr_add(char, s->buffer.memory.ptr, pos);\n}\n\nNK_API char*\nnk_str_at_rune(struct nk_str *str, int pos, nk_rune *unicode, int *len)\n{\n int i = 0;\n int src_len = 0;\n int glyph_len = 0;\n char *text;\n int text_len;\n\n NK_ASSERT(str);\n NK_ASSERT(unicode);\n NK_ASSERT(len);\n\n if (!str || !unicode || !len) return 0;\n if (pos < 0) {\n *unicode = 0;\n *len = 0;\n return 0;\n }\n\n text = (char*)str->buffer.memory.ptr;\n text_len = (int)str->buffer.allocated;\n glyph_len = nk_utf_decode(text, unicode, text_len);\n while (glyph_len) {\n if (i == pos) {\n *len = glyph_len;\n break;\n }\n\n i++;\n src_len = src_len + glyph_len;\n glyph_len = nk_utf_decode(text + src_len, unicode, text_len - src_len);\n }\n if (i != pos) return 0;\n return text + src_len;\n}\n\nNK_API const char*\nnk_str_at_char_const(const struct nk_str *s, int pos)\n{\n NK_ASSERT(s);\n if (!s || pos > (int)s->buffer.allocated) return 0;\n return nk_ptr_add(char, s->buffer.memory.ptr, pos);\n}\n\nNK_API const char*\nnk_str_at_const(const struct nk_str *str, int pos, nk_rune *unicode, int *len)\n{\n int i = 0;\n int src_len = 0;\n int glyph_len = 0;\n char *text;\n int text_len;\n\n NK_ASSERT(str);\n NK_ASSERT(unicode);\n NK_ASSERT(len);\n\n if (!str || !unicode || !len) return 0;\n if (pos < 0) {\n *unicode = 0;\n *len = 0;\n return 0;\n }\n\n text = (char*)str->buffer.memory.ptr;\n text_len = (int)str->buffer.allocated;\n glyph_len = nk_utf_decode(text, unicode, text_len);\n while (glyph_len) {\n if (i == pos) {\n *len = glyph_len;\n break;\n }\n\n i++;\n src_len = src_len + glyph_len;\n glyph_len = nk_utf_decode(text + src_len, unicode, text_len - src_len);\n }\n if (i != pos) return 0;\n return text + src_len;\n}\n\nNK_API nk_rune\nnk_str_rune_at(const struct nk_str *str, int pos)\n{\n int len;\n nk_rune unicode = 0;\n nk_str_at_const(str, pos, &unicode, &len);\n return unicode;\n}\n\nNK_API char*\nnk_str_get(struct nk_str *s)\n{\n NK_ASSERT(s);\n if (!s || !s->len || !s->buffer.allocated) return 0;\n return (char*)s->buffer.memory.ptr;\n}\n\nNK_API const char*\nnk_str_get_const(const struct nk_str *s)\n{\n NK_ASSERT(s);\n if (!s || !s->len || !s->buffer.allocated) return 0;\n return (const char*)s->buffer.memory.ptr;\n}\n\nNK_API int\nnk_str_len(struct nk_str *s)\n{\n NK_ASSERT(s);\n if (!s || !s->len || !s->buffer.allocated) return 0;\n return s->len;\n}\n\nNK_API int\nnk_str_len_char(struct nk_str *s)\n{\n NK_ASSERT(s);\n if (!s || !s->len || !s->buffer.allocated) return 0;\n return (int)s->buffer.allocated;\n}\n\nNK_API void\nnk_str_clear(struct nk_str *str)\n{\n NK_ASSERT(str);\n nk_buffer_clear(&str->buffer);\n str->len = 0;\n}\n\nNK_API void\nnk_str_free(struct nk_str *str)\n{\n NK_ASSERT(str);\n nk_buffer_free(&str->buffer);\n str->len = 0;\n}\n\n/*\n * ==============================================================\n *\n * Command buffer\n *\n * ===============================================================\n*/\nNK_INTERN void\nnk_command_buffer_init(struct nk_command_buffer *cmdbuf,\n struct nk_buffer *buffer, enum nk_command_clipping clip)\n{\n NK_ASSERT(cmdbuf);\n NK_ASSERT(buffer);\n if (!cmdbuf || !buffer) return;\n cmdbuf->base = buffer;\n cmdbuf->use_clipping = clip;\n cmdbuf->begin = buffer->allocated;\n cmdbuf->end = buffer->allocated;\n cmdbuf->last = buffer->allocated;\n}\n\nNK_INTERN void\nnk_command_buffer_reset(struct nk_command_buffer *buffer)\n{\n NK_ASSERT(buffer);\n if (!buffer) return;\n buffer->begin = 0;\n buffer->end = 0;\n buffer->last = 0;\n buffer->clip = nk_null_rect;\n#ifdef NK_INCLUDE_COMMAND_USERDATA\n buffer->userdata.ptr = 0;\n#endif\n}\n\nNK_INTERN void*\nnk_command_buffer_push(struct nk_command_buffer* b,\n enum nk_command_type t, nk_size size)\n{\n NK_STORAGE const nk_size align = NK_ALIGNOF(struct nk_command);\n struct nk_command *cmd;\n nk_size alignment;\n void *unaligned;\n void *memory;\n\n NK_ASSERT(b);\n NK_ASSERT(b->base);\n if (!b) return 0;\n cmd = (struct nk_command*)nk_buffer_alloc(b->base,NK_BUFFER_FRONT,size,align);\n if (!cmd) return 0;\n\n /* make sure the offset to the next command is aligned */\n b->last = (nk_size)((nk_byte*)cmd - (nk_byte*)b->base->memory.ptr);\n unaligned = (nk_byte*)cmd + size;\n memory = NK_ALIGN_PTR(unaligned, align);\n alignment = (nk_size)((nk_byte*)memory - (nk_byte*)unaligned);\n#ifdef NK_ZERO_COMMAND_MEMORY\n NK_MEMSET(cmd, 0, size + alignment);\n#endif\n\n cmd->type = t;\n cmd->next = b->base->allocated + alignment;\n#ifdef NK_INCLUDE_COMMAND_USERDATA\n cmd->userdata = b->userdata;\n#endif\n b->end = cmd->next;\n return cmd;\n}\n\nNK_API void\nnk_push_scissor(struct nk_command_buffer *b, struct nk_rect r)\n{\n struct nk_command_scissor *cmd;\n NK_ASSERT(b);\n if (!b) return;\n\n b->clip.x = r.x;\n b->clip.y = r.y;\n b->clip.w = r.w;\n b->clip.h = r.h;\n cmd = (struct nk_command_scissor*)\n nk_command_buffer_push(b, NK_COMMAND_SCISSOR, sizeof(*cmd));\n\n if (!cmd) return;\n cmd->x = (short)r.x;\n cmd->y = (short)r.y;\n cmd->w = (unsigned short)NK_MAX(0, r.w);\n cmd->h = (unsigned short)NK_MAX(0, r.h);\n}\n\nNK_API void\nnk_stroke_line(struct nk_command_buffer *b, float x0, float y0,\n float x1, float y1, float line_thickness, struct nk_color c)\n{\n struct nk_command_line *cmd;\n NK_ASSERT(b);\n if (!b || line_thickness <= 0) return;\n cmd = (struct nk_command_line*)\n nk_command_buffer_push(b, NK_COMMAND_LINE, sizeof(*cmd));\n if (!cmd) return;\n cmd->line_thickness = (unsigned short)line_thickness;\n cmd->begin.x = (short)x0;\n cmd->begin.y = (short)y0;\n cmd->end.x = (short)x1;\n cmd->end.y = (short)y1;\n cmd->color = c;\n}\n\nNK_API void\nnk_stroke_curve(struct nk_command_buffer *b, float ax, float ay,\n float ctrl0x, float ctrl0y, float ctrl1x, float ctrl1y,\n float bx, float by, float line_thickness, struct nk_color col)\n{\n struct nk_command_curve *cmd;\n NK_ASSERT(b);\n if (!b || col.a == 0 || line_thickness <= 0) return;\n\n cmd = (struct nk_command_curve*)\n nk_command_buffer_push(b, NK_COMMAND_CURVE, sizeof(*cmd));\n if (!cmd) return;\n cmd->line_thickness = (unsigned short)line_thickness;\n cmd->begin.x = (short)ax;\n cmd->begin.y = (short)ay;\n cmd->ctrl[0].x = (short)ctrl0x;\n cmd->ctrl[0].y = (short)ctrl0y;\n cmd->ctrl[1].x = (short)ctrl1x;\n cmd->ctrl[1].y = (short)ctrl1y;\n cmd->end.x = (short)bx;\n cmd->end.y = (short)by;\n cmd->color = col;\n}\n\nNK_API void\nnk_stroke_rect(struct nk_command_buffer *b, struct nk_rect rect,\n float rounding, float line_thickness, struct nk_color c)\n{\n struct nk_command_rect *cmd;\n NK_ASSERT(b);\n if (!b || c.a == 0 || rect.w == 0 || rect.h == 0 || line_thickness <= 0) return;\n if (b->use_clipping) {\n const struct nk_rect *clip = &b->clip;\n if (!NK_INTERSECT(rect.x, rect.y, rect.w, rect.h,\n clip->x, clip->y, clip->w, clip->h)) return;\n }\n cmd = (struct nk_command_rect*)\n nk_command_buffer_push(b, NK_COMMAND_RECT, sizeof(*cmd));\n if (!cmd) return;\n cmd->rounding = (unsigned short)rounding;\n cmd->line_thickness = (unsigned short)line_thickness;\n cmd->x = (short)rect.x;\n cmd->y = (short)rect.y;\n cmd->w = (unsigned short)NK_MAX(0, rect.w);\n cmd->h = (unsigned short)NK_MAX(0, rect.h);\n cmd->color = c;\n}\n\nNK_API void\nnk_fill_rect(struct nk_command_buffer *b, struct nk_rect rect,\n float rounding, struct nk_color c)\n{\n struct nk_command_rect_filled *cmd;\n NK_ASSERT(b);\n if (!b || c.a == 0 || rect.w == 0 || rect.h == 0) return;\n if (b->use_clipping) {\n const struct nk_rect *clip = &b->clip;\n if (!NK_INTERSECT(rect.x, rect.y, rect.w, rect.h,\n clip->x, clip->y, clip->w, clip->h)) return;\n }\n\n cmd = (struct nk_command_rect_filled*)\n nk_command_buffer_push(b, NK_COMMAND_RECT_FILLED, sizeof(*cmd));\n if (!cmd) return;\n cmd->rounding = (unsigned short)rounding;\n cmd->x = (short)rect.x;\n cmd->y = (short)rect.y;\n cmd->w = (unsigned short)NK_MAX(0, rect.w);\n cmd->h = (unsigned short)NK_MAX(0, rect.h);\n cmd->color = c;\n}\n\nNK_API void\nnk_fill_rect_multi_color(struct nk_command_buffer *b, struct nk_rect rect,\n struct nk_color left, struct nk_color top, struct nk_color right,\n struct nk_color bottom)\n{\n struct nk_command_rect_multi_color *cmd;\n NK_ASSERT(b);\n if (!b || rect.w == 0 || rect.h == 0) return;\n if (b->use_clipping) {\n const struct nk_rect *clip = &b->clip;\n if (!NK_INTERSECT(rect.x, rect.y, rect.w, rect.h,\n clip->x, clip->y, clip->w, clip->h)) return;\n }\n\n cmd = (struct nk_command_rect_multi_color*)\n nk_command_buffer_push(b, NK_COMMAND_RECT_MULTI_COLOR, sizeof(*cmd));\n if (!cmd) return;\n cmd->x = (short)rect.x;\n cmd->y = (short)rect.y;\n cmd->w = (unsigned short)NK_MAX(0, rect.w);\n cmd->h = (unsigned short)NK_MAX(0, rect.h);\n cmd->left = left;\n cmd->top = top;\n cmd->right = right;\n cmd->bottom = bottom;\n}\n\nNK_API void\nnk_stroke_circle(struct nk_command_buffer *b, struct nk_rect r,\n float line_thickness, struct nk_color c)\n{\n struct nk_command_circle *cmd;\n if (!b || r.w == 0 || r.h == 0 || line_thickness <= 0) return;\n if (b->use_clipping) {\n const struct nk_rect *clip = &b->clip;\n if (!NK_INTERSECT(r.x, r.y, r.w, r.h, clip->x, clip->y, clip->w, clip->h))\n return;\n }\n\n cmd = (struct nk_command_circle*)\n nk_command_buffer_push(b, NK_COMMAND_CIRCLE, sizeof(*cmd));\n if (!cmd) return;\n cmd->line_thickness = (unsigned short)line_thickness;\n cmd->x = (short)r.x;\n cmd->y = (short)r.y;\n cmd->w = (unsigned short)NK_MAX(r.w, 0);\n cmd->h = (unsigned short)NK_MAX(r.h, 0);\n cmd->color = c;\n}\n\nNK_API void\nnk_fill_circle(struct nk_command_buffer *b, struct nk_rect r, struct nk_color c)\n{\n struct nk_command_circle_filled *cmd;\n NK_ASSERT(b);\n if (!b || c.a == 0 || r.w == 0 || r.h == 0) return;\n if (b->use_clipping) {\n const struct nk_rect *clip = &b->clip;\n if (!NK_INTERSECT(r.x, r.y, r.w, r.h, clip->x, clip->y, clip->w, clip->h))\n return;\n }\n\n cmd = (struct nk_command_circle_filled*)\n nk_command_buffer_push(b, NK_COMMAND_CIRCLE_FILLED, sizeof(*cmd));\n if (!cmd) return;\n cmd->x = (short)r.x;\n cmd->y = (short)r.y;\n cmd->w = (unsigned short)NK_MAX(r.w, 0);\n cmd->h = (unsigned short)NK_MAX(r.h, 0);\n cmd->color = c;\n}\n\nNK_API void\nnk_stroke_arc(struct nk_command_buffer *b, float cx, float cy, float radius,\n float a_min, float a_max, float line_thickness, struct nk_color c)\n{\n struct nk_command_arc *cmd;\n if (!b || c.a == 0 || line_thickness <= 0) return;\n cmd = (struct nk_command_arc*)\n nk_command_buffer_push(b, NK_COMMAND_ARC, sizeof(*cmd));\n if (!cmd) return;\n cmd->line_thickness = (unsigned short)line_thickness;\n cmd->cx = (short)cx;\n cmd->cy = (short)cy;\n cmd->r = (unsigned short)radius;\n cmd->a[0] = a_min;\n cmd->a[1] = a_max;\n cmd->color = c;\n}\n\nNK_API void\nnk_fill_arc(struct nk_command_buffer *b, float cx, float cy, float radius,\n float a_min, float a_max, struct nk_color c)\n{\n struct nk_command_arc_filled *cmd;\n NK_ASSERT(b);\n if (!b || c.a == 0) return;\n cmd = (struct nk_command_arc_filled*)\n nk_command_buffer_push(b, NK_COMMAND_ARC_FILLED, sizeof(*cmd));\n if (!cmd) return;\n cmd->cx = (short)cx;\n cmd->cy = (short)cy;\n cmd->r = (unsigned short)radius;\n cmd->a[0] = a_min;\n cmd->a[1] = a_max;\n cmd->color = c;\n}\n\nNK_API void\nnk_stroke_triangle(struct nk_command_buffer *b, float x0, float y0, float x1,\n float y1, float x2, float y2, float line_thickness, struct nk_color c)\n{\n struct nk_command_triangle *cmd;\n NK_ASSERT(b);\n if (!b || c.a == 0 || line_thickness <= 0) return;\n if (b->use_clipping) {\n const struct nk_rect *clip = &b->clip;\n if (!NK_INBOX(x0, y0, clip->x, clip->y, clip->w, clip->h) &&\n !NK_INBOX(x1, y1, clip->x, clip->y, clip->w, clip->h) &&\n !NK_INBOX(x2, y2, clip->x, clip->y, clip->w, clip->h))\n return;\n }\n\n cmd = (struct nk_command_triangle*)\n nk_command_buffer_push(b, NK_COMMAND_TRIANGLE, sizeof(*cmd));\n if (!cmd) return;\n cmd->line_thickness = (unsigned short)line_thickness;\n cmd->a.x = (short)x0;\n cmd->a.y = (short)y0;\n cmd->b.x = (short)x1;\n cmd->b.y = (short)y1;\n cmd->c.x = (short)x2;\n cmd->c.y = (short)y2;\n cmd->color = c;\n}\n\nNK_API void\nnk_fill_triangle(struct nk_command_buffer *b, float x0, float y0, float x1,\n float y1, float x2, float y2, struct nk_color c)\n{\n struct nk_command_triangle_filled *cmd;\n NK_ASSERT(b);\n if (!b || c.a == 0) return;\n if (!b) return;\n if (b->use_clipping) {\n const struct nk_rect *clip = &b->clip;\n if (!NK_INBOX(x0, y0, clip->x, clip->y, clip->w, clip->h) &&\n !NK_INBOX(x1, y1, clip->x, clip->y, clip->w, clip->h) &&\n !NK_INBOX(x2, y2, clip->x, clip->y, clip->w, clip->h))\n return;\n }\n\n cmd = (struct nk_command_triangle_filled*)\n nk_command_buffer_push(b, NK_COMMAND_TRIANGLE_FILLED, sizeof(*cmd));\n if (!cmd) return;\n cmd->a.x = (short)x0;\n cmd->a.y = (short)y0;\n cmd->b.x = (short)x1;\n cmd->b.y = (short)y1;\n cmd->c.x = (short)x2;\n cmd->c.y = (short)y2;\n cmd->color = c;\n}\n\nNK_API void\nnk_stroke_polygon(struct nk_command_buffer *b, float *points, int point_count,\n float line_thickness, struct nk_color col)\n{\n int i;\n nk_size size = 0;\n struct nk_command_polygon *cmd;\n\n NK_ASSERT(b);\n if (!b || col.a == 0 || line_thickness <= 0) return;\n size = sizeof(*cmd) + sizeof(short) * 2 * (nk_size)point_count;\n cmd = (struct nk_command_polygon*) nk_command_buffer_push(b, NK_COMMAND_POLYGON, size);\n if (!cmd) return;\n cmd->color = col;\n cmd->line_thickness = (unsigned short)line_thickness;\n cmd->point_count = (unsigned short)point_count;\n for (i = 0; i < point_count; ++i) {\n cmd->points[i].x = (short)points[i*2];\n cmd->points[i].y = (short)points[i*2+1];\n }\n}\n\nNK_API void\nnk_fill_polygon(struct nk_command_buffer *b, float *points, int point_count,\n struct nk_color col)\n{\n int i;\n nk_size size = 0;\n struct nk_command_polygon_filled *cmd;\n\n NK_ASSERT(b);\n if (!b || col.a == 0) return;\n size = sizeof(*cmd) + sizeof(short) * 2 * (nk_size)point_count;\n cmd = (struct nk_command_polygon_filled*)\n nk_command_buffer_push(b, NK_COMMAND_POLYGON_FILLED, size);\n if (!cmd) return;\n cmd->color = col;\n cmd->point_count = (unsigned short)point_count;\n for (i = 0; i < point_count; ++i) {\n cmd->points[i].x = (short)points[i*2+0];\n cmd->points[i].y = (short)points[i*2+1];\n }\n}\n\nNK_API void\nnk_stroke_polyline(struct nk_command_buffer *b, float *points, int point_count,\n float line_thickness, struct nk_color col)\n{\n int i;\n nk_size size = 0;\n struct nk_command_polyline *cmd;\n\n NK_ASSERT(b);\n if (!b || col.a == 0 || line_thickness <= 0) return;\n size = sizeof(*cmd) + sizeof(short) * 2 * (nk_size)point_count;\n cmd = (struct nk_command_polyline*) nk_command_buffer_push(b, NK_COMMAND_POLYLINE, size);\n if (!cmd) return;\n cmd->color = col;\n cmd->point_count = (unsigned short)point_count;\n cmd->line_thickness = (unsigned short)line_thickness;\n for (i = 0; i < point_count; ++i) {\n cmd->points[i].x = (short)points[i*2];\n cmd->points[i].y = (short)points[i*2+1];\n }\n}\n\nNK_API void\nnk_draw_image(struct nk_command_buffer *b, struct nk_rect r,\n const struct nk_image *img, struct nk_color col)\n{\n struct nk_command_image *cmd;\n NK_ASSERT(b);\n if (!b) return;\n if (b->use_clipping) {\n const struct nk_rect *c = &b->clip;\n if (c->w == 0 || c->h == 0 || !NK_INTERSECT(r.x, r.y, r.w, r.h, c->x, c->y, c->w, c->h))\n return;\n }\n\n cmd = (struct nk_command_image*)\n nk_command_buffer_push(b, NK_COMMAND_IMAGE, sizeof(*cmd));\n if (!cmd) return;\n cmd->x = (short)r.x;\n cmd->y = (short)r.y;\n cmd->w = (unsigned short)NK_MAX(0, r.w);\n cmd->h = (unsigned short)NK_MAX(0, r.h);\n cmd->img = *img;\n cmd->col = col;\n}\n\nNK_API void\nnk_push_custom(struct nk_command_buffer *b, struct nk_rect r,\n nk_command_custom_callback cb, nk_handle usr)\n{\n struct nk_command_custom *cmd;\n NK_ASSERT(b);\n if (!b) return;\n if (b->use_clipping) {\n const struct nk_rect *c = &b->clip;\n if (c->w == 0 || c->h == 0 || !NK_INTERSECT(r.x, r.y, r.w, r.h, c->x, c->y, c->w, c->h))\n return;\n }\n\n cmd = (struct nk_command_custom*)\n nk_command_buffer_push(b, NK_COMMAND_CUSTOM, sizeof(*cmd));\n if (!cmd) return;\n cmd->x = (short)r.x;\n cmd->y = (short)r.y;\n cmd->w = (unsigned short)NK_MAX(0, r.w);\n cmd->h = (unsigned short)NK_MAX(0, r.h);\n cmd->callback_data = usr;\n cmd->callback = cb;\n}\n\nNK_API void\nnk_draw_text(struct nk_command_buffer *b, struct nk_rect r,\n const char *string, int length, const struct nk_user_font *font,\n struct nk_color bg, struct nk_color fg)\n{\n float text_width = 0;\n struct nk_command_text *cmd;\n\n NK_ASSERT(b);\n NK_ASSERT(font);\n if (!b || !string || !length || (bg.a == 0 && fg.a == 0)) return;\n if (b->use_clipping) {\n const struct nk_rect *c = &b->clip;\n if (c->w == 0 || c->h == 0 || !NK_INTERSECT(r.x, r.y, r.w, r.h, c->x, c->y, c->w, c->h))\n return;\n }\n\n /* make sure text fits inside bounds */\n text_width = font->width(font->userdata, font->height, string, length);\n if (text_width > r.w){\n int glyphs = 0;\n float txt_width = (float)text_width;\n length = nk_text_clamp(font, string, length, r.w, &glyphs, &txt_width, 0,0);\n }\n\n if (!length) return;\n cmd = (struct nk_command_text*)\n nk_command_buffer_push(b, NK_COMMAND_TEXT, sizeof(*cmd) + (nk_size)(length + 1));\n if (!cmd) return;\n cmd->x = (short)r.x;\n cmd->y = (short)r.y;\n cmd->w = (unsigned short)r.w;\n cmd->h = (unsigned short)r.h;\n cmd->background = bg;\n cmd->foreground = fg;\n cmd->font = font;\n cmd->length = length;\n cmd->height = font->height;\n NK_MEMCPY(cmd->string, string, (nk_size)length);\n cmd->string[length] = '\\0';\n}\n\n/* ==============================================================\n *\n * DRAW LIST\n *\n * ===============================================================*/\n#ifdef NK_INCLUDE_VERTEX_BUFFER_OUTPUT\nNK_API void\nnk_draw_list_init(struct nk_draw_list *list)\n{\n nk_size i = 0;\n NK_ASSERT(list);\n if (!list) return;\n nk_zero(list, sizeof(*list));\n for (i = 0; i < NK_LEN(list->circle_vtx); ++i) {\n const float a = ((float)i / (float)NK_LEN(list->circle_vtx)) * 2 * NK_PI;\n list->circle_vtx[i].x = (float)NK_COS(a);\n list->circle_vtx[i].y = (float)NK_SIN(a);\n }\n}\n\nNK_API void\nnk_draw_list_setup(struct nk_draw_list *canvas, const struct nk_convert_config *config,\n struct nk_buffer *cmds, struct nk_buffer *vertices, struct nk_buffer *elements,\n enum nk_anti_aliasing line_aa, enum nk_anti_aliasing shape_aa)\n{\n NK_ASSERT(canvas);\n NK_ASSERT(config);\n NK_ASSERT(cmds);\n NK_ASSERT(vertices);\n NK_ASSERT(elements);\n if (!canvas || !config || !cmds || !vertices || !elements)\n return;\n\n canvas->buffer = cmds;\n canvas->config = *config;\n canvas->elements = elements;\n canvas->vertices = vertices;\n canvas->line_AA = line_aa;\n canvas->shape_AA = shape_aa;\n canvas->clip_rect = nk_null_rect;\n}\n\nNK_API const struct nk_draw_command*\nnk__draw_list_begin(const struct nk_draw_list *canvas, const struct nk_buffer *buffer)\n{\n nk_byte *memory;\n nk_size offset;\n const struct nk_draw_command *cmd;\n\n NK_ASSERT(buffer);\n if (!buffer || !buffer->size || !canvas->cmd_count)\n return 0;\n\n memory = (nk_byte*)buffer->memory.ptr;\n offset = buffer->memory.size - canvas->cmd_offset;\n cmd = nk_ptr_add(const struct nk_draw_command, memory, offset);\n return cmd;\n}\n\nNK_API const struct nk_draw_command*\nnk__draw_list_end(const struct nk_draw_list *canvas, const struct nk_buffer *buffer)\n{\n nk_size size;\n nk_size offset;\n nk_byte *memory;\n const struct nk_draw_command *end;\n\n NK_ASSERT(buffer);\n NK_ASSERT(canvas);\n if (!buffer || !canvas)\n return 0;\n\n memory = (nk_byte*)buffer->memory.ptr;\n size = buffer->memory.size;\n offset = size - canvas->cmd_offset;\n end = nk_ptr_add(const struct nk_draw_command, memory, offset);\n end -= (canvas->cmd_count-1);\n return end;\n}\n\nNK_API const struct nk_draw_command*\nnk__draw_list_next(const struct nk_draw_command *cmd,\n const struct nk_buffer *buffer, const struct nk_draw_list *canvas)\n{\n const struct nk_draw_command *end;\n NK_ASSERT(buffer);\n NK_ASSERT(canvas);\n if (!cmd || !buffer || !canvas)\n return 0;\n\n end = nk__draw_list_end(canvas, buffer);\n if (cmd <= end) return 0;\n return (cmd-1);\n}\n\nNK_API void\nnk_draw_list_clear(struct nk_draw_list *list)\n{\n NK_ASSERT(list);\n if (!list) return;\n if (list->buffer)\n nk_buffer_clear(list->buffer);\n if (list->vertices)\n nk_buffer_clear(list->vertices);\n if (list->elements)\n nk_buffer_clear(list->elements);\n\n list->element_count = 0;\n list->vertex_count = 0;\n list->cmd_offset = 0;\n list->cmd_count = 0;\n list->path_count = 0;\n list->vertices = 0;\n list->elements = 0;\n list->clip_rect = nk_null_rect;\n}\n\nNK_INTERN struct nk_vec2*\nnk_draw_list_alloc_path(struct nk_draw_list *list, int count)\n{\n struct nk_vec2 *points;\n NK_STORAGE const nk_size point_align = NK_ALIGNOF(struct nk_vec2);\n NK_STORAGE const nk_size point_size = sizeof(struct nk_vec2);\n points = (struct nk_vec2*)\n nk_buffer_alloc(list->buffer, NK_BUFFER_FRONT,\n point_size * (nk_size)count, point_align);\n\n if (!points) return 0;\n if (!list->path_offset) {\n void *memory = nk_buffer_memory(list->buffer);\n list->path_offset = (unsigned int)((nk_byte*)points - (nk_byte*)memory);\n }\n list->path_count += (unsigned int)count;\n return points;\n}\n\nNK_INTERN struct nk_vec2\nnk_draw_list_path_last(struct nk_draw_list *list)\n{\n void *memory;\n struct nk_vec2 *point;\n NK_ASSERT(list->path_count);\n memory = nk_buffer_memory(list->buffer);\n point = nk_ptr_add(struct nk_vec2, memory, list->path_offset);\n point += (list->path_count-1);\n return *point;\n}\n\nNK_INTERN struct nk_draw_command*\nnk_draw_list_push_command(struct nk_draw_list *list, struct nk_rect clip,\n nk_handle texture)\n{\n NK_STORAGE const nk_size cmd_align = NK_ALIGNOF(struct nk_draw_command);\n NK_STORAGE const nk_size cmd_size = sizeof(struct nk_draw_command);\n struct nk_draw_command *cmd;\n\n NK_ASSERT(list);\n cmd = (struct nk_draw_command*)\n nk_buffer_alloc(list->buffer, NK_BUFFER_BACK, cmd_size, cmd_align);\n\n if (!cmd) return 0;\n if (!list->cmd_count) {\n nk_byte *memory = (nk_byte*)nk_buffer_memory(list->buffer);\n nk_size total = nk_buffer_total(list->buffer);\n memory = nk_ptr_add(nk_byte, memory, total);\n list->cmd_offset = (nk_size)(memory - (nk_byte*)cmd);\n }\n\n cmd->elem_count = 0;\n cmd->clip_rect = clip;\n cmd->texture = texture;\n#ifdef NK_INCLUDE_COMMAND_USERDATA\n cmd->userdata = list->userdata;\n#endif\n\n list->cmd_count++;\n list->clip_rect = clip;\n return cmd;\n}\n\nNK_INTERN struct nk_draw_command*\nnk_draw_list_command_last(struct nk_draw_list *list)\n{\n void *memory;\n nk_size size;\n struct nk_draw_command *cmd;\n NK_ASSERT(list->cmd_count);\n\n memory = nk_buffer_memory(list->buffer);\n size = nk_buffer_total(list->buffer);\n cmd = nk_ptr_add(struct nk_draw_command, memory, size - list->cmd_offset);\n return (cmd - (list->cmd_count-1));\n}\n\nNK_INTERN void\nnk_draw_list_add_clip(struct nk_draw_list *list, struct nk_rect rect)\n{\n NK_ASSERT(list);\n if (!list) return;\n if (!list->cmd_count) {\n nk_draw_list_push_command(list, rect, list->config.null.texture);\n } else {\n struct nk_draw_command *prev = nk_draw_list_command_last(list);\n if (prev->elem_count == 0)\n prev->clip_rect = rect;\n nk_draw_list_push_command(list, rect, prev->texture);\n }\n}\n\nNK_INTERN void\nnk_draw_list_push_image(struct nk_draw_list *list, nk_handle texture)\n{\n NK_ASSERT(list);\n if (!list) return;\n if (!list->cmd_count) {\n nk_draw_list_push_command(list, nk_null_rect, texture);\n } else {\n struct nk_draw_command *prev = nk_draw_list_command_last(list);\n if (prev->elem_count == 0)\n prev->texture = texture;\n else if (prev->texture.id != texture.id)\n nk_draw_list_push_command(list, prev->clip_rect, texture);\n }\n}\n\n#ifdef NK_INCLUDE_COMMAND_USERDATA\nNK_API void\nnk_draw_list_push_userdata(struct nk_draw_list *list, nk_handle userdata)\n{\n list->userdata = userdata;\n}\n#endif\n\nNK_INTERN void*\nnk_draw_list_alloc_vertices(struct nk_draw_list *list, nk_size count)\n{\n void *vtx;\n NK_ASSERT(list);\n if (!list) return 0;\n vtx = nk_buffer_alloc(list->vertices, NK_BUFFER_FRONT,\n list->config.vertex_size*count, list->config.vertex_alignment);\n if (!vtx) return 0;\n list->vertex_count += (unsigned int)count;\n return vtx;\n}\n\nNK_INTERN nk_draw_index*\nnk_draw_list_alloc_elements(struct nk_draw_list *list, nk_size count)\n{\n nk_draw_index *ids;\n struct nk_draw_command *cmd;\n NK_STORAGE const nk_size elem_align = NK_ALIGNOF(nk_draw_index);\n NK_STORAGE const nk_size elem_size = sizeof(nk_draw_index);\n NK_ASSERT(list);\n if (!list) return 0;\n\n ids = (nk_draw_index*)\n nk_buffer_alloc(list->elements, NK_BUFFER_FRONT, elem_size*count, elem_align);\n if (!ids) return 0;\n cmd = nk_draw_list_command_last(list);\n list->element_count += (unsigned int)count;\n cmd->elem_count += (unsigned int)count;\n return ids;\n}\n\nNK_INTERN int\nnk_draw_vertex_layout_element_is_end_of_layout(\n const struct nk_draw_vertex_layout_element *element)\n{\n return (element->attribute == NK_VERTEX_ATTRIBUTE_COUNT ||\n element->format == NK_FORMAT_COUNT);\n}\n\nNK_INTERN void\nnk_draw_vertex_color(void *attribute, const float *values,\n enum nk_draw_vertex_layout_format format)\n{\n /* if this triggers you tried to provide a value format for a color */\n NK_ASSERT(format >= NK_FORMAT_COLOR_BEGIN);\n NK_ASSERT(format <= NK_FORMAT_COLOR_END);\n if (format < NK_FORMAT_COLOR_BEGIN || format > NK_FORMAT_COLOR_END) return;\n\n switch (format) {\n default: NK_ASSERT(0 && \"Invalid vertex layout color format\"); break;\n case NK_FORMAT_R8G8B8A8:\n case NK_FORMAT_R8G8B8: {\n struct nk_color col = nk_rgba_fv(values);\n NK_MEMCPY(attribute, &col.r, sizeof(col));\n } break;\n case NK_FORMAT_B8G8R8A8: {\n struct nk_color col = nk_rgba_fv(values);\n struct nk_color bgra = nk_rgba(col.b, col.g, col.r, col.a);\n NK_MEMCPY(attribute, &bgra, sizeof(bgra));\n } break;\n case NK_FORMAT_R16G15B16: {\n nk_ushort col[3];\n col[0] = (nk_ushort)NK_CLAMP(NK_USHORT_MIN, values[0] * NK_USHORT_MAX, NK_USHORT_MAX);\n col[1] = (nk_ushort)NK_CLAMP(NK_USHORT_MIN, values[1] * NK_USHORT_MAX, NK_USHORT_MAX);\n col[2] = (nk_ushort)NK_CLAMP(NK_USHORT_MIN, values[2] * NK_USHORT_MAX, NK_USHORT_MAX);\n NK_MEMCPY(attribute, col, sizeof(col));\n } break;\n case NK_FORMAT_R16G15B16A16: {\n nk_ushort col[4];\n col[0] = (nk_ushort)NK_CLAMP(NK_USHORT_MIN, values[0] * NK_USHORT_MAX, NK_USHORT_MAX);\n col[1] = (nk_ushort)NK_CLAMP(NK_USHORT_MIN, values[1] * NK_USHORT_MAX, NK_USHORT_MAX);\n col[2] = (nk_ushort)NK_CLAMP(NK_USHORT_MIN, values[2] * NK_USHORT_MAX, NK_USHORT_MAX);\n col[3] = (nk_ushort)NK_CLAMP(NK_USHORT_MIN, values[3] * NK_USHORT_MAX, NK_USHORT_MAX);\n NK_MEMCPY(attribute, col, sizeof(col));\n } break;\n case NK_FORMAT_R32G32B32: {\n nk_uint col[3];\n col[0] = (nk_uint)NK_CLAMP(NK_UINT_MIN, values[0] * NK_UINT_MAX, NK_UINT_MAX);\n col[1] = (nk_uint)NK_CLAMP(NK_UINT_MIN, values[1] * NK_UINT_MAX, NK_UINT_MAX);\n col[2] = (nk_uint)NK_CLAMP(NK_UINT_MIN, values[2] * NK_UINT_MAX, NK_UINT_MAX);\n NK_MEMCPY(attribute, col, sizeof(col));\n } break;\n case NK_FORMAT_R32G32B32A32: {\n nk_uint col[4];\n col[0] = (nk_uint)NK_CLAMP(NK_UINT_MIN, values[0] * NK_UINT_MAX, NK_UINT_MAX);\n col[1] = (nk_uint)NK_CLAMP(NK_UINT_MIN, values[1] * NK_UINT_MAX, NK_UINT_MAX);\n col[2] = (nk_uint)NK_CLAMP(NK_UINT_MIN, values[2] * NK_UINT_MAX, NK_UINT_MAX);\n col[3] = (nk_uint)NK_CLAMP(NK_UINT_MIN, values[3] * NK_UINT_MAX, NK_UINT_MAX);\n NK_MEMCPY(attribute, col, sizeof(col));\n } break;\n case NK_FORMAT_R32G32B32A32_FLOAT:\n NK_MEMCPY(attribute, values, sizeof(float)*4);\n break;\n case NK_FORMAT_R32G32B32A32_DOUBLE: {\n double col[4];\n col[0] = (double)NK_SATURATE(values[0]);\n col[1] = (double)NK_SATURATE(values[1]);\n col[2] = (double)NK_SATURATE(values[2]);\n col[3] = (double)NK_SATURATE(values[3]);\n NK_MEMCPY(attribute, col, sizeof(col));\n } break;\n case NK_FORMAT_RGB32:\n case NK_FORMAT_RGBA32: {\n struct nk_color col = nk_rgba_fv(values);\n nk_uint color = nk_color_u32(col);\n NK_MEMCPY(attribute, &color, sizeof(color));\n } break;\n }\n}\n\nNK_INTERN void\nnk_draw_vertex_element(void *dst, const float *values, int value_count,\n enum nk_draw_vertex_layout_format format)\n{\n int value_index;\n void *attribute = dst;\n /* if this triggers you tried to provide a color format for a value */\n NK_ASSERT(format < NK_FORMAT_COLOR_BEGIN);\n if (format >= NK_FORMAT_COLOR_BEGIN && format <= NK_FORMAT_COLOR_END) return;\n for (value_index = 0; value_index < value_count; ++value_index) {\n switch (format) {\n default: NK_ASSERT(0 && \"invalid vertex layout format\"); break;\n case NK_FORMAT_SCHAR: {\n char value = (char)NK_CLAMP(NK_SCHAR_MIN, values[value_index], NK_SCHAR_MAX);\n NK_MEMCPY(attribute, &value, sizeof(value));\n attribute = (void*)((char*)attribute + sizeof(char));\n } break;\n case NK_FORMAT_SSHORT: {\n nk_short value = (nk_short)NK_CLAMP(NK_SSHORT_MIN, values[value_index], NK_SSHORT_MAX);\n NK_MEMCPY(attribute, &value, sizeof(value));\n attribute = (void*)((char*)attribute + sizeof(value));\n } break;\n case NK_FORMAT_SINT: {\n nk_int value = (nk_int)NK_CLAMP(NK_SINT_MIN, values[value_index], NK_SINT_MAX);\n NK_MEMCPY(attribute, &value, sizeof(value));\n attribute = (void*)((char*)attribute + sizeof(nk_int));\n } break;\n case NK_FORMAT_UCHAR: {\n unsigned char value = (unsigned char)NK_CLAMP(NK_UCHAR_MIN, values[value_index], NK_UCHAR_MAX);\n NK_MEMCPY(attribute, &value, sizeof(value));\n attribute = (void*)((char*)attribute + sizeof(unsigned char));\n } break;\n case NK_FORMAT_USHORT: {\n nk_ushort value = (nk_ushort)NK_CLAMP(NK_USHORT_MIN, values[value_index], NK_USHORT_MAX);\n NK_MEMCPY(attribute, &value, sizeof(value));\n attribute = (void*)((char*)attribute + sizeof(value));\n } break;\n case NK_FORMAT_UINT: {\n nk_uint value = (nk_uint)NK_CLAMP(NK_UINT_MIN, values[value_index], NK_UINT_MAX);\n NK_MEMCPY(attribute, &value, sizeof(value));\n attribute = (void*)((char*)attribute + sizeof(nk_uint));\n } break;\n case NK_FORMAT_FLOAT:\n NK_MEMCPY(attribute, &values[value_index], sizeof(values[value_index]));\n attribute = (void*)((char*)attribute + sizeof(float));\n break;\n case NK_FORMAT_DOUBLE: {\n double value = (double)values[value_index];\n NK_MEMCPY(attribute, &value, sizeof(value));\n attribute = (void*)((char*)attribute + sizeof(double));\n } break;\n }\n }\n}\n\nNK_INTERN void*\nnk_draw_vertex(void *dst, const struct nk_convert_config *config,\n struct nk_vec2 pos, struct nk_vec2 uv, struct nk_colorf color)\n{\n void *result = (void*)((char*)dst + config->vertex_size);\n const struct nk_draw_vertex_layout_element *elem_iter = config->vertex_layout;\n while (!nk_draw_vertex_layout_element_is_end_of_layout(elem_iter)) {\n void *address = (void*)((char*)dst + elem_iter->offset);\n switch (elem_iter->attribute) {\n case NK_VERTEX_ATTRIBUTE_COUNT:\n default: NK_ASSERT(0 && \"wrong element attribute\");\n case NK_VERTEX_POSITION: nk_draw_vertex_element(address, &pos.x, 2, elem_iter->format); break;\n case NK_VERTEX_TEXCOORD: nk_draw_vertex_element(address, &uv.x, 2, elem_iter->format); break;\n case NK_VERTEX_COLOR: nk_draw_vertex_color(address, &color.r, elem_iter->format); break;\n }\n elem_iter++;\n }\n return result;\n}\n\nNK_API void\nnk_draw_list_stroke_poly_line(struct nk_draw_list *list, const struct nk_vec2 *points,\n const unsigned int points_count, struct nk_color color, enum nk_draw_list_stroke closed,\n float thickness, enum nk_anti_aliasing aliasing)\n{\n nk_size count;\n int thick_line;\n struct nk_colorf col;\n struct nk_colorf col_trans;\n NK_ASSERT(list);\n if (!list || points_count < 2) return;\n\n color.a = (nk_byte)((float)color.a * list->config.global_alpha);\n count = points_count;\n if (!closed) count = points_count-1;\n thick_line = thickness > 1.0f;\n\n#ifdef NK_INCLUDE_COMMAND_USERDATA\n nk_draw_list_push_userdata(list, list->userdata);\n#endif\n\n color.a = (nk_byte)((float)color.a * list->config.global_alpha);\n nk_color_fv(&col.r, color);\n col_trans = col;\n col_trans.a = 0;\n\n if (aliasing == NK_ANTI_ALIASING_ON) {\n /* ANTI-ALIASED STROKE */\n const float AA_SIZE = 1.0f;\n NK_STORAGE const nk_size pnt_align = NK_ALIGNOF(struct nk_vec2);\n NK_STORAGE const nk_size pnt_size = sizeof(struct nk_vec2);\n\n /* allocate vertices and elements */\n nk_size i1 = 0;\n nk_size vertex_offset;\n nk_size index = list->vertex_count;\n\n const nk_size idx_count = (thick_line) ? (count * 18) : (count * 12);\n const nk_size vtx_count = (thick_line) ? (points_count * 4): (points_count *3);\n\n void *vtx = nk_draw_list_alloc_vertices(list, vtx_count);\n nk_draw_index *ids = nk_draw_list_alloc_elements(list, idx_count);\n\n nk_size size;\n struct nk_vec2 *normals, *temp;\n if (!vtx || !ids) return;\n\n /* temporary allocate normals + points */\n vertex_offset = (nk_size)((nk_byte*)vtx - (nk_byte*)list->vertices->memory.ptr);\n nk_buffer_mark(list->vertices, NK_BUFFER_FRONT);\n size = pnt_size * ((thick_line) ? 5 : 3) * points_count;\n normals = (struct nk_vec2*) nk_buffer_alloc(list->vertices, NK_BUFFER_FRONT, size, pnt_align);\n NK_ASSERT(normals);\n if (!normals) return;\n temp = normals + points_count;\n\n /* make sure vertex pointer is still correct */\n vtx = (void*)((nk_byte*)list->vertices->memory.ptr + vertex_offset);\n\n /* calculate normals */\n for (i1 = 0; i1 < count; ++i1) {\n const nk_size i2 = ((i1 + 1) == points_count) ? 0 : (i1 + 1);\n struct nk_vec2 diff = nk_vec2_sub(points[i2], points[i1]);\n float len;\n\n /* vec2 inverted length */\n len = nk_vec2_len_sqr(diff);\n if (len != 0.0f)\n len = nk_inv_sqrt(len);\n else len = 1.0f;\n\n diff = nk_vec2_muls(diff, len);\n normals[i1].x = diff.y;\n normals[i1].y = -diff.x;\n }\n\n if (!closed)\n normals[points_count-1] = normals[points_count-2];\n\n if (!thick_line) {\n nk_size idx1, i;\n if (!closed) {\n struct nk_vec2 d;\n temp[0] = nk_vec2_add(points[0], nk_vec2_muls(normals[0], AA_SIZE));\n temp[1] = nk_vec2_sub(points[0], nk_vec2_muls(normals[0], AA_SIZE));\n d = nk_vec2_muls(normals[points_count-1], AA_SIZE);\n temp[(points_count-1) * 2 + 0] = nk_vec2_add(points[points_count-1], d);\n temp[(points_count-1) * 2 + 1] = nk_vec2_sub(points[points_count-1], d);\n }\n\n /* fill elements */\n idx1 = index;\n for (i1 = 0; i1 < count; i1++) {\n struct nk_vec2 dm;\n float dmr2;\n nk_size i2 = ((i1 + 1) == points_count) ? 0 : (i1 + 1);\n nk_size idx2 = ((i1+1) == points_count) ? index: (idx1 + 3);\n\n /* average normals */\n dm = nk_vec2_muls(nk_vec2_add(normals[i1], normals[i2]), 0.5f);\n dmr2 = dm.x * dm.x + dm.y* dm.y;\n if (dmr2 > 0.000001f) {\n float scale = 1.0f/dmr2;\n scale = NK_MIN(100.0f, scale);\n dm = nk_vec2_muls(dm, scale);\n }\n\n dm = nk_vec2_muls(dm, AA_SIZE);\n temp[i2*2+0] = nk_vec2_add(points[i2], dm);\n temp[i2*2+1] = nk_vec2_sub(points[i2], dm);\n\n ids[0] = (nk_draw_index)(idx2 + 0); ids[1] = (nk_draw_index)(idx1+0);\n ids[2] = (nk_draw_index)(idx1 + 2); ids[3] = (nk_draw_index)(idx1+2);\n ids[4] = (nk_draw_index)(idx2 + 2); ids[5] = (nk_draw_index)(idx2+0);\n ids[6] = (nk_draw_index)(idx2 + 1); ids[7] = (nk_draw_index)(idx1+1);\n ids[8] = (nk_draw_index)(idx1 + 0); ids[9] = (nk_draw_index)(idx1+0);\n ids[10]= (nk_draw_index)(idx2 + 0); ids[11]= (nk_draw_index)(idx2+1);\n ids += 12;\n idx1 = idx2;\n }\n\n /* fill vertices */\n for (i = 0; i < points_count; ++i) {\n const struct nk_vec2 uv = list->config.null.uv;\n vtx = nk_draw_vertex(vtx, &list->config, points[i], uv, col);\n vtx = nk_draw_vertex(vtx, &list->config, temp[i*2+0], uv, col_trans);\n vtx = nk_draw_vertex(vtx, &list->config, temp[i*2+1], uv, col_trans);\n }\n } else {\n nk_size idx1, i;\n const float half_inner_thickness = (thickness - AA_SIZE) * 0.5f;\n if (!closed) {\n struct nk_vec2 d1 = nk_vec2_muls(normals[0], half_inner_thickness + AA_SIZE);\n struct nk_vec2 d2 = nk_vec2_muls(normals[0], half_inner_thickness);\n\n temp[0] = nk_vec2_add(points[0], d1);\n temp[1] = nk_vec2_add(points[0], d2);\n temp[2] = nk_vec2_sub(points[0], d2);\n temp[3] = nk_vec2_sub(points[0], d1);\n\n d1 = nk_vec2_muls(normals[points_count-1], half_inner_thickness + AA_SIZE);\n d2 = nk_vec2_muls(normals[points_count-1], half_inner_thickness);\n\n temp[(points_count-1)*4+0] = nk_vec2_add(points[points_count-1], d1);\n temp[(points_count-1)*4+1] = nk_vec2_add(points[points_count-1], d2);\n temp[(points_count-1)*4+2] = nk_vec2_sub(points[points_count-1], d2);\n temp[(points_count-1)*4+3] = nk_vec2_sub(points[points_count-1], d1);\n }\n\n /* add all elements */\n idx1 = index;\n for (i1 = 0; i1 < count; ++i1) {\n struct nk_vec2 dm_out, dm_in;\n const nk_size i2 = ((i1+1) == points_count) ? 0: (i1 + 1);\n nk_size idx2 = ((i1+1) == points_count) ? index: (idx1 + 4);\n\n /* average normals */\n struct nk_vec2 dm = nk_vec2_muls(nk_vec2_add(normals[i1], normals[i2]), 0.5f);\n float dmr2 = dm.x * dm.x + dm.y* dm.y;\n if (dmr2 > 0.000001f) {\n float scale = 1.0f/dmr2;\n scale = NK_MIN(100.0f, scale);\n dm = nk_vec2_muls(dm, scale);\n }\n\n dm_out = nk_vec2_muls(dm, ((half_inner_thickness) + AA_SIZE));\n dm_in = nk_vec2_muls(dm, half_inner_thickness);\n temp[i2*4+0] = nk_vec2_add(points[i2], dm_out);\n temp[i2*4+1] = nk_vec2_add(points[i2], dm_in);\n temp[i2*4+2] = nk_vec2_sub(points[i2], dm_in);\n temp[i2*4+3] = nk_vec2_sub(points[i2], dm_out);\n\n /* add indexes */\n ids[0] = (nk_draw_index)(idx2 + 1); ids[1] = (nk_draw_index)(idx1+1);\n ids[2] = (nk_draw_index)(idx1 + 2); ids[3] = (nk_draw_index)(idx1+2);\n ids[4] = (nk_draw_index)(idx2 + 2); ids[5] = (nk_draw_index)(idx2+1);\n ids[6] = (nk_draw_index)(idx2 + 1); ids[7] = (nk_draw_index)(idx1+1);\n ids[8] = (nk_draw_index)(idx1 + 0); ids[9] = (nk_draw_index)(idx1+0);\n ids[10]= (nk_draw_index)(idx2 + 0); ids[11] = (nk_draw_index)(idx2+1);\n ids[12]= (nk_draw_index)(idx2 + 2); ids[13] = (nk_draw_index)(idx1+2);\n ids[14]= (nk_draw_index)(idx1 + 3); ids[15] = (nk_draw_index)(idx1+3);\n ids[16]= (nk_draw_index)(idx2 + 3); ids[17] = (nk_draw_index)(idx2+2);\n ids += 18;\n idx1 = idx2;\n }\n\n /* add vertices */\n for (i = 0; i < points_count; ++i) {\n const struct nk_vec2 uv = list->config.null.uv;\n vtx = nk_draw_vertex(vtx, &list->config, temp[i*4+0], uv, col_trans);\n vtx = nk_draw_vertex(vtx, &list->config, temp[i*4+1], uv, col);\n vtx = nk_draw_vertex(vtx, &list->config, temp[i*4+2], uv, col);\n vtx = nk_draw_vertex(vtx, &list->config, temp[i*4+3], uv, col_trans);\n }\n }\n /* free temporary normals + points */\n nk_buffer_reset(list->vertices, NK_BUFFER_FRONT);\n } else {\n /* NON ANTI-ALIASED STROKE */\n nk_size i1 = 0;\n nk_size idx = list->vertex_count;\n const nk_size idx_count = count * 6;\n const nk_size vtx_count = count * 4;\n void *vtx = nk_draw_list_alloc_vertices(list, vtx_count);\n nk_draw_index *ids = nk_draw_list_alloc_elements(list, idx_count);\n if (!vtx || !ids) return;\n\n for (i1 = 0; i1 < count; ++i1) {\n float dx, dy;\n const struct nk_vec2 uv = list->config.null.uv;\n const nk_size i2 = ((i1+1) == points_count) ? 0 : i1 + 1;\n const struct nk_vec2 p1 = points[i1];\n const struct nk_vec2 p2 = points[i2];\n struct nk_vec2 diff = nk_vec2_sub(p2, p1);\n float len;\n\n /* vec2 inverted length */\n len = nk_vec2_len_sqr(diff);\n if (len != 0.0f)\n len = nk_inv_sqrt(len);\n else len = 1.0f;\n diff = nk_vec2_muls(diff, len);\n\n /* add vertices */\n dx = diff.x * (thickness * 0.5f);\n dy = diff.y * (thickness * 0.5f);\n\n vtx = nk_draw_vertex(vtx, &list->config, nk_vec2(p1.x + dy, p1.y - dx), uv, col);\n vtx = nk_draw_vertex(vtx, &list->config, nk_vec2(p2.x + dy, p2.y - dx), uv, col);\n vtx = nk_draw_vertex(vtx, &list->config, nk_vec2(p2.x - dy, p2.y + dx), uv, col);\n vtx = nk_draw_vertex(vtx, &list->config, nk_vec2(p1.x - dy, p1.y + dx), uv, col);\n\n ids[0] = (nk_draw_index)(idx+0); ids[1] = (nk_draw_index)(idx+1);\n ids[2] = (nk_draw_index)(idx+2); ids[3] = (nk_draw_index)(idx+0);\n ids[4] = (nk_draw_index)(idx+2); ids[5] = (nk_draw_index)(idx+3);\n\n ids += 6;\n idx += 4;\n }\n }\n}\n\nNK_API void\nnk_draw_list_fill_poly_convex(struct nk_draw_list *list,\n const struct nk_vec2 *points, const unsigned int points_count,\n struct nk_color color, enum nk_anti_aliasing aliasing)\n{\n struct nk_colorf col;\n struct nk_colorf col_trans;\n\n NK_STORAGE const nk_size pnt_align = NK_ALIGNOF(struct nk_vec2);\n NK_STORAGE const nk_size pnt_size = sizeof(struct nk_vec2);\n NK_ASSERT(list);\n if (!list || points_count < 3) return;\n\n#ifdef NK_INCLUDE_COMMAND_USERDATA\n nk_draw_list_push_userdata(list, list->userdata);\n#endif\n\n color.a = (nk_byte)((float)color.a * list->config.global_alpha);\n nk_color_fv(&col.r, color);\n col_trans = col;\n col_trans.a = 0;\n\n if (aliasing == NK_ANTI_ALIASING_ON) {\n nk_size i = 0;\n nk_size i0 = 0;\n nk_size i1 = 0;\n\n const float AA_SIZE = 1.0f;\n nk_size vertex_offset = 0;\n nk_size index = list->vertex_count;\n\n const nk_size idx_count = (points_count-2)*3 + points_count*6;\n const nk_size vtx_count = (points_count*2);\n\n void *vtx = nk_draw_list_alloc_vertices(list, vtx_count);\n nk_draw_index *ids = nk_draw_list_alloc_elements(list, idx_count);\n\n nk_size size = 0;\n struct nk_vec2 *normals = 0;\n unsigned int vtx_inner_idx = (unsigned int)(index + 0);\n unsigned int vtx_outer_idx = (unsigned int)(index + 1);\n if (!vtx || !ids) return;\n\n /* temporary allocate normals */\n vertex_offset = (nk_size)((nk_byte*)vtx - (nk_byte*)list->vertices->memory.ptr);\n nk_buffer_mark(list->vertices, NK_BUFFER_FRONT);\n size = pnt_size * points_count;\n normals = (struct nk_vec2*) nk_buffer_alloc(list->vertices, NK_BUFFER_FRONT, size, pnt_align);\n NK_ASSERT(normals);\n if (!normals) return;\n vtx = (void*)((nk_byte*)list->vertices->memory.ptr + vertex_offset);\n\n /* add elements */\n for (i = 2; i < points_count; i++) {\n ids[0] = (nk_draw_index)(vtx_inner_idx);\n ids[1] = (nk_draw_index)(vtx_inner_idx + ((i-1) << 1));\n ids[2] = (nk_draw_index)(vtx_inner_idx + (i << 1));\n ids += 3;\n }\n\n /* compute normals */\n for (i0 = points_count-1, i1 = 0; i1 < points_count; i0 = i1++) {\n struct nk_vec2 p0 = points[i0];\n struct nk_vec2 p1 = points[i1];\n struct nk_vec2 diff = nk_vec2_sub(p1, p0);\n\n /* vec2 inverted length */\n float len = nk_vec2_len_sqr(diff);\n if (len != 0.0f)\n len = nk_inv_sqrt(len);\n else len = 1.0f;\n diff = nk_vec2_muls(diff, len);\n\n normals[i0].x = diff.y;\n normals[i0].y = -diff.x;\n }\n\n /* add vertices + indexes */\n for (i0 = points_count-1, i1 = 0; i1 < points_count; i0 = i1++) {\n const struct nk_vec2 uv = list->config.null.uv;\n struct nk_vec2 n0 = normals[i0];\n struct nk_vec2 n1 = normals[i1];\n struct nk_vec2 dm = nk_vec2_muls(nk_vec2_add(n0, n1), 0.5f);\n float dmr2 = dm.x*dm.x + dm.y*dm.y;\n if (dmr2 > 0.000001f) {\n float scale = 1.0f / dmr2;\n scale = NK_MIN(scale, 100.0f);\n dm = nk_vec2_muls(dm, scale);\n }\n dm = nk_vec2_muls(dm, AA_SIZE * 0.5f);\n\n /* add vertices */\n vtx = nk_draw_vertex(vtx, &list->config, nk_vec2_sub(points[i1], dm), uv, col);\n vtx = nk_draw_vertex(vtx, &list->config, nk_vec2_add(points[i1], dm), uv, col_trans);\n\n /* add indexes */\n ids[0] = (nk_draw_index)(vtx_inner_idx+(i1<<1));\n ids[1] = (nk_draw_index)(vtx_inner_idx+(i0<<1));\n ids[2] = (nk_draw_index)(vtx_outer_idx+(i0<<1));\n ids[3] = (nk_draw_index)(vtx_outer_idx+(i0<<1));\n ids[4] = (nk_draw_index)(vtx_outer_idx+(i1<<1));\n ids[5] = (nk_draw_index)(vtx_inner_idx+(i1<<1));\n ids += 6;\n }\n /* free temporary normals + points */\n nk_buffer_reset(list->vertices, NK_BUFFER_FRONT);\n } else {\n nk_size i = 0;\n nk_size index = list->vertex_count;\n const nk_size idx_count = (points_count-2)*3;\n const nk_size vtx_count = points_count;\n void *vtx = nk_draw_list_alloc_vertices(list, vtx_count);\n nk_draw_index *ids = nk_draw_list_alloc_elements(list, idx_count);\n\n if (!vtx || !ids) return;\n for (i = 0; i < vtx_count; ++i)\n vtx = nk_draw_vertex(vtx, &list->config, points[i], list->config.null.uv, col);\n for (i = 2; i < points_count; ++i) {\n ids[0] = (nk_draw_index)index;\n ids[1] = (nk_draw_index)(index+ i - 1);\n ids[2] = (nk_draw_index)(index+i);\n ids += 3;\n }\n }\n}\n\nNK_API void\nnk_draw_list_path_clear(struct nk_draw_list *list)\n{\n NK_ASSERT(list);\n if (!list) return;\n nk_buffer_reset(list->buffer, NK_BUFFER_FRONT);\n list->path_count = 0;\n list->path_offset = 0;\n}\n\nNK_API void\nnk_draw_list_path_line_to(struct nk_draw_list *list, struct nk_vec2 pos)\n{\n struct nk_vec2 *points = 0;\n struct nk_draw_command *cmd = 0;\n NK_ASSERT(list);\n if (!list) return;\n if (!list->cmd_count)\n nk_draw_list_add_clip(list, nk_null_rect);\n\n cmd = nk_draw_list_command_last(list);\n if (cmd && cmd->texture.ptr != list->config.null.texture.ptr)\n nk_draw_list_push_image(list, list->config.null.texture);\n\n points = nk_draw_list_alloc_path(list, 1);\n if (!points) return;\n points[0] = pos;\n}\n\nNK_API void\nnk_draw_list_path_arc_to_fast(struct nk_draw_list *list, struct nk_vec2 center,\n float radius, int a_min, int a_max)\n{\n int a = 0;\n NK_ASSERT(list);\n if (!list) return;\n if (a_min <= a_max) {\n for (a = a_min; a <= a_max; a++) {\n const struct nk_vec2 c = list->circle_vtx[(nk_size)a % NK_LEN(list->circle_vtx)];\n const float x = center.x + c.x * radius;\n const float y = center.y + c.y * radius;\n nk_draw_list_path_line_to(list, nk_vec2(x, y));\n }\n }\n}\n\nNK_API void\nnk_draw_list_path_arc_to(struct nk_draw_list *list, struct nk_vec2 center,\n float radius, float a_min, float a_max, unsigned int segments)\n{\n unsigned int i = 0;\n NK_ASSERT(list);\n if (!list) return;\n if (radius == 0.0f) return;\n for (i = 0; i <= segments; ++i) {\n const float a = a_min + ((float)i / ((float)segments) * (a_max - a_min));\n const float x = center.x + (float)NK_COS(a) * radius;\n const float y = center.y + (float)NK_SIN(a) * radius;\n nk_draw_list_path_line_to(list, nk_vec2(x, y));\n }\n}\n\nNK_API void\nnk_draw_list_path_rect_to(struct nk_draw_list *list, struct nk_vec2 a,\n struct nk_vec2 b, float rounding)\n{\n float r;\n NK_ASSERT(list);\n if (!list) return;\n r = rounding;\n r = NK_MIN(r, ((b.x-a.x) < 0) ? -(b.x-a.x): (b.x-a.x));\n r = NK_MIN(r, ((b.y-a.y) < 0) ? -(b.y-a.y): (b.y-a.y));\n\n if (r == 0.0f) {\n nk_draw_list_path_line_to(list, a);\n nk_draw_list_path_line_to(list, nk_vec2(b.x,a.y));\n nk_draw_list_path_line_to(list, b);\n nk_draw_list_path_line_to(list, nk_vec2(a.x,b.y));\n } else {\n nk_draw_list_path_arc_to_fast(list, nk_vec2(a.x + r, a.y + r), r, 6, 9);\n nk_draw_list_path_arc_to_fast(list, nk_vec2(b.x - r, a.y + r), r, 9, 12);\n nk_draw_list_path_arc_to_fast(list, nk_vec2(b.x - r, b.y - r), r, 0, 3);\n nk_draw_list_path_arc_to_fast(list, nk_vec2(a.x + r, b.y - r), r, 3, 6);\n }\n}\n\nNK_API void\nnk_draw_list_path_curve_to(struct nk_draw_list *list, struct nk_vec2 p2,\n struct nk_vec2 p3, struct nk_vec2 p4, unsigned int num_segments)\n{\n float t_step;\n unsigned int i_step;\n struct nk_vec2 p1;\n\n NK_ASSERT(list);\n NK_ASSERT(list->path_count);\n if (!list || !list->path_count) return;\n num_segments = NK_MAX(num_segments, 1);\n\n p1 = nk_draw_list_path_last(list);\n t_step = 1.0f/(float)num_segments;\n for (i_step = 1; i_step <= num_segments; ++i_step) {\n float t = t_step * (float)i_step;\n float u = 1.0f - t;\n float w1 = u*u*u;\n float w2 = 3*u*u*t;\n float w3 = 3*u*t*t;\n float w4 = t * t *t;\n float x = w1 * p1.x + w2 * p2.x + w3 * p3.x + w4 * p4.x;\n float y = w1 * p1.y + w2 * p2.y + w3 * p3.y + w4 * p4.y;\n nk_draw_list_path_line_to(list, nk_vec2(x,y));\n }\n}\n\nNK_API void\nnk_draw_list_path_fill(struct nk_draw_list *list, struct nk_color color)\n{\n struct nk_vec2 *points;\n NK_ASSERT(list);\n if (!list) return;\n points = (struct nk_vec2*)nk_buffer_memory(list->buffer);\n nk_draw_list_fill_poly_convex(list, points, list->path_count, color, list->config.shape_AA);\n nk_draw_list_path_clear(list);\n}\n\nNK_API void\nnk_draw_list_path_stroke(struct nk_draw_list *list, struct nk_color color,\n enum nk_draw_list_stroke closed, float thickness)\n{\n struct nk_vec2 *points;\n NK_ASSERT(list);\n if (!list) return;\n points = (struct nk_vec2*)nk_buffer_memory(list->buffer);\n nk_draw_list_stroke_poly_line(list, points, list->path_count, color,\n closed, thickness, list->config.line_AA);\n nk_draw_list_path_clear(list);\n}\n\nNK_API void\nnk_draw_list_stroke_line(struct nk_draw_list *list, struct nk_vec2 a,\n struct nk_vec2 b, struct nk_color col, float thickness)\n{\n NK_ASSERT(list);\n if (!list || !col.a) return;\n if (list->line_AA == NK_ANTI_ALIASING_ON) {\n nk_draw_list_path_line_to(list, a);\n nk_draw_list_path_line_to(list, b);\n } else {\n nk_draw_list_path_line_to(list, nk_vec2_sub(a,nk_vec2(0.5f,0.5f)));\n nk_draw_list_path_line_to(list, nk_vec2_sub(b,nk_vec2(0.5f,0.5f)));\n }\n nk_draw_list_path_stroke(list, col, NK_STROKE_OPEN, thickness);\n}\n\nNK_API void\nnk_draw_list_fill_rect(struct nk_draw_list *list, struct nk_rect rect,\n struct nk_color col, float rounding)\n{\n NK_ASSERT(list);\n if (!list || !col.a) return;\n\n if (list->line_AA == NK_ANTI_ALIASING_ON) {\n nk_draw_list_path_rect_to(list, nk_vec2(rect.x, rect.y),\n nk_vec2(rect.x + rect.w, rect.y + rect.h), rounding);\n } else {\n nk_draw_list_path_rect_to(list, nk_vec2(rect.x-0.5f, rect.y-0.5f),\n nk_vec2(rect.x + rect.w, rect.y + rect.h), rounding);\n } nk_draw_list_path_fill(list, col);\n}\n\nNK_API void\nnk_draw_list_stroke_rect(struct nk_draw_list *list, struct nk_rect rect,\n struct nk_color col, float rounding, float thickness)\n{\n NK_ASSERT(list);\n if (!list || !col.a) return;\n if (list->line_AA == NK_ANTI_ALIASING_ON) {\n nk_draw_list_path_rect_to(list, nk_vec2(rect.x, rect.y),\n nk_vec2(rect.x + rect.w, rect.y + rect.h), rounding);\n } else {\n nk_draw_list_path_rect_to(list, nk_vec2(rect.x-0.5f, rect.y-0.5f),\n nk_vec2(rect.x + rect.w, rect.y + rect.h), rounding);\n } nk_draw_list_path_stroke(list, col, NK_STROKE_CLOSED, thickness);\n}\n\nNK_API void\nnk_draw_list_fill_rect_multi_color(struct nk_draw_list *list, struct nk_rect rect,\n struct nk_color left, struct nk_color top, struct nk_color right,\n struct nk_color bottom)\n{\n void *vtx;\n struct nk_colorf col_left, col_top;\n struct nk_colorf col_right, col_bottom;\n nk_draw_index *idx;\n nk_draw_index index;\n\n nk_color_fv(&col_left.r, left);\n nk_color_fv(&col_right.r, right);\n nk_color_fv(&col_top.r, top);\n nk_color_fv(&col_bottom.r, bottom);\n\n NK_ASSERT(list);\n if (!list) return;\n\n nk_draw_list_push_image(list, list->config.null.texture);\n index = (nk_draw_index)list->vertex_count;\n vtx = nk_draw_list_alloc_vertices(list, 4);\n idx = nk_draw_list_alloc_elements(list, 6);\n if (!vtx || !idx) return;\n\n idx[0] = (nk_draw_index)(index+0); idx[1] = (nk_draw_index)(index+1);\n idx[2] = (nk_draw_index)(index+2); idx[3] = (nk_draw_index)(index+0);\n idx[4] = (nk_draw_index)(index+2); idx[5] = (nk_draw_index)(index+3);\n\n vtx = nk_draw_vertex(vtx, &list->config, nk_vec2(rect.x, rect.y), list->config.null.uv, col_left);\n vtx = nk_draw_vertex(vtx, &list->config, nk_vec2(rect.x + rect.w, rect.y), list->config.null.uv, col_top);\n vtx = nk_draw_vertex(vtx, &list->config, nk_vec2(rect.x + rect.w, rect.y + rect.h), list->config.null.uv, col_right);\n vtx = nk_draw_vertex(vtx, &list->config, nk_vec2(rect.x, rect.y + rect.h), list->config.null.uv, col_bottom);\n}\n\nNK_API void\nnk_draw_list_fill_triangle(struct nk_draw_list *list, struct nk_vec2 a,\n struct nk_vec2 b, struct nk_vec2 c, struct nk_color col)\n{\n NK_ASSERT(list);\n if (!list || !col.a) return;\n nk_draw_list_path_line_to(list, a);\n nk_draw_list_path_line_to(list, b);\n nk_draw_list_path_line_to(list, c);\n nk_draw_list_path_fill(list, col);\n}\n\nNK_API void\nnk_draw_list_stroke_triangle(struct nk_draw_list *list, struct nk_vec2 a,\n struct nk_vec2 b, struct nk_vec2 c, struct nk_color col, float thickness)\n{\n NK_ASSERT(list);\n if (!list || !col.a) return;\n nk_draw_list_path_line_to(list, a);\n nk_draw_list_path_line_to(list, b);\n nk_draw_list_path_line_to(list, c);\n nk_draw_list_path_stroke(list, col, NK_STROKE_CLOSED, thickness);\n}\n\nNK_API void\nnk_draw_list_fill_circle(struct nk_draw_list *list, struct nk_vec2 center,\n float radius, struct nk_color col, unsigned int segs)\n{\n float a_max;\n NK_ASSERT(list);\n if (!list || !col.a) return;\n a_max = NK_PI * 2.0f * ((float)segs - 1.0f) / (float)segs;\n nk_draw_list_path_arc_to(list, center, radius, 0.0f, a_max, segs);\n nk_draw_list_path_fill(list, col);\n}\n\nNK_API void\nnk_draw_list_stroke_circle(struct nk_draw_list *list, struct nk_vec2 center,\n float radius, struct nk_color col, unsigned int segs, float thickness)\n{\n float a_max;\n NK_ASSERT(list);\n if (!list || !col.a) return;\n a_max = NK_PI * 2.0f * ((float)segs - 1.0f) / (float)segs;\n nk_draw_list_path_arc_to(list, center, radius, 0.0f, a_max, segs);\n nk_draw_list_path_stroke(list, col, NK_STROKE_CLOSED, thickness);\n}\n\nNK_API void\nnk_draw_list_stroke_curve(struct nk_draw_list *list, struct nk_vec2 p0,\n struct nk_vec2 cp0, struct nk_vec2 cp1, struct nk_vec2 p1,\n struct nk_color col, unsigned int segments, float thickness)\n{\n NK_ASSERT(list);\n if (!list || !col.a) return;\n nk_draw_list_path_line_to(list, p0);\n nk_draw_list_path_curve_to(list, cp0, cp1, p1, segments);\n nk_draw_list_path_stroke(list, col, NK_STROKE_OPEN, thickness);\n}\n\nNK_INTERN void\nnk_draw_list_push_rect_uv(struct nk_draw_list *list, struct nk_vec2 a,\n struct nk_vec2 c, struct nk_vec2 uva, struct nk_vec2 uvc,\n struct nk_color color)\n{\n void *vtx;\n struct nk_vec2 uvb;\n struct nk_vec2 uvd;\n struct nk_vec2 b;\n struct nk_vec2 d;\n\n struct nk_colorf col;\n nk_draw_index *idx;\n nk_draw_index index;\n NK_ASSERT(list);\n if (!list) return;\n\n nk_color_fv(&col.r, color);\n uvb = nk_vec2(uvc.x, uva.y);\n uvd = nk_vec2(uva.x, uvc.y);\n b = nk_vec2(c.x, a.y);\n d = nk_vec2(a.x, c.y);\n\n index = (nk_draw_index)list->vertex_count;\n vtx = nk_draw_list_alloc_vertices(list, 4);\n idx = nk_draw_list_alloc_elements(list, 6);\n if (!vtx || !idx) return;\n\n idx[0] = (nk_draw_index)(index+0); idx[1] = (nk_draw_index)(index+1);\n idx[2] = (nk_draw_index)(index+2); idx[3] = (nk_draw_index)(index+0);\n idx[4] = (nk_draw_index)(index+2); idx[5] = (nk_draw_index)(index+3);\n\n vtx = nk_draw_vertex(vtx, &list->config, a, uva, col);\n vtx = nk_draw_vertex(vtx, &list->config, b, uvb, col);\n vtx = nk_draw_vertex(vtx, &list->config, c, uvc, col);\n vtx = nk_draw_vertex(vtx, &list->config, d, uvd, col);\n}\n\nNK_API void\nnk_draw_list_add_image(struct nk_draw_list *list, struct nk_image texture,\n struct nk_rect rect, struct nk_color color)\n{\n NK_ASSERT(list);\n if (!list) return;\n /* push new command with given texture */\n nk_draw_list_push_image(list, texture.handle);\n if (nk_image_is_subimage(&texture)) {\n /* add region inside of the texture */\n struct nk_vec2 uv[2];\n uv[0].x = (float)texture.region[0]/(float)texture.w;\n uv[0].y = (float)texture.region[1]/(float)texture.h;\n uv[1].x = (float)(texture.region[0] + texture.region[2])/(float)texture.w;\n uv[1].y = (float)(texture.region[1] + texture.region[3])/(float)texture.h;\n nk_draw_list_push_rect_uv(list, nk_vec2(rect.x, rect.y),\n nk_vec2(rect.x + rect.w, rect.y + rect.h), uv[0], uv[1], color);\n } else nk_draw_list_push_rect_uv(list, nk_vec2(rect.x, rect.y),\n nk_vec2(rect.x + rect.w, rect.y + rect.h),\n nk_vec2(0.0f, 0.0f), nk_vec2(1.0f, 1.0f),color);\n}\n\nNK_API void\nnk_draw_list_add_text(struct nk_draw_list *list, const struct nk_user_font *font,\n struct nk_rect rect, const char *text, int len, float font_height,\n struct nk_color fg)\n{\n float x = 0;\n int text_len = 0;\n nk_rune unicode = 0;\n nk_rune next = 0;\n int glyph_len = 0;\n int next_glyph_len = 0;\n struct nk_user_font_glyph g;\n\n NK_ASSERT(list);\n if (!list || !len || !text) return;\n if (!NK_INTERSECT(rect.x, rect.y, rect.w, rect.h,\n list->clip_rect.x, list->clip_rect.y, list->clip_rect.w, list->clip_rect.h)) return;\n\n nk_draw_list_push_image(list, font->texture);\n x = rect.x;\n glyph_len = nk_utf_decode(text, &unicode, len);\n if (!glyph_len) return;\n\n /* draw every glyph image */\n fg.a = (nk_byte)((float)fg.a * list->config.global_alpha);\n while (text_len < len && glyph_len) {\n float gx, gy, gh, gw;\n float char_width = 0;\n if (unicode == NK_UTF_INVALID) break;\n\n /* query currently drawn glyph information */\n next_glyph_len = nk_utf_decode(text + text_len + glyph_len, &next, (int)len - text_len);\n font->query(font->userdata, font_height, &g, unicode,\n (next == NK_UTF_INVALID) ? '\\0' : next);\n\n /* calculate and draw glyph drawing rectangle and image */\n gx = x + g.offset.x;\n gy = rect.y + g.offset.y;\n gw = g.width; gh = g.height;\n char_width = g.xadvance;\n nk_draw_list_push_rect_uv(list, nk_vec2(gx,gy), nk_vec2(gx + gw, gy+ gh),\n g.uv[0], g.uv[1], fg);\n\n /* offset next glyph */\n text_len += glyph_len;\n x += char_width;\n glyph_len = next_glyph_len;\n unicode = next;\n }\n}\n\nNK_API nk_flags\nnk_convert(struct nk_context *ctx, struct nk_buffer *cmds,\n struct nk_buffer *vertices, struct nk_buffer *elements,\n const struct nk_convert_config *config)\n{\n nk_flags res = NK_CONVERT_SUCCESS;\n const struct nk_command *cmd;\n NK_ASSERT(ctx);\n NK_ASSERT(cmds);\n NK_ASSERT(vertices);\n NK_ASSERT(elements);\n NK_ASSERT(config);\n NK_ASSERT(config->vertex_layout);\n NK_ASSERT(config->vertex_size);\n if (!ctx || !cmds || !vertices || !elements || !config || !config->vertex_layout)\n return NK_CONVERT_INVALID_PARAM;\n\n nk_draw_list_setup(&ctx->draw_list, config, cmds, vertices, elements,\n config->line_AA, config->shape_AA);\n nk_foreach(cmd, ctx)\n {\n#ifdef NK_INCLUDE_COMMAND_USERDATA\n ctx->draw_list.userdata = cmd->userdata;\n#endif\n switch (cmd->type) {\n case NK_COMMAND_NOP: break;\n case NK_COMMAND_SCISSOR: {\n const struct nk_command_scissor *s = (const struct nk_command_scissor*)cmd;\n nk_draw_list_add_clip(&ctx->draw_list, nk_rect(s->x, s->y, s->w, s->h));\n } break;\n case NK_COMMAND_LINE: {\n const struct nk_command_line *l = (const struct nk_command_line*)cmd;\n nk_draw_list_stroke_line(&ctx->draw_list, nk_vec2(l->begin.x, l->begin.y),\n nk_vec2(l->end.x, l->end.y), l->color, l->line_thickness);\n } break;\n case NK_COMMAND_CURVE: {\n const struct nk_command_curve *q = (const struct nk_command_curve*)cmd;\n nk_draw_list_stroke_curve(&ctx->draw_list, nk_vec2(q->begin.x, q->begin.y),\n nk_vec2(q->ctrl[0].x, q->ctrl[0].y), nk_vec2(q->ctrl[1].x,\n q->ctrl[1].y), nk_vec2(q->end.x, q->end.y), q->color,\n config->curve_segment_count, q->line_thickness);\n } break;\n case NK_COMMAND_RECT: {\n const struct nk_command_rect *r = (const struct nk_command_rect*)cmd;\n nk_draw_list_stroke_rect(&ctx->draw_list, nk_rect(r->x, r->y, r->w, r->h),\n r->color, (float)r->rounding, r->line_thickness);\n } break;\n case NK_COMMAND_RECT_FILLED: {\n const struct nk_command_rect_filled *r = (const struct nk_command_rect_filled*)cmd;\n nk_draw_list_fill_rect(&ctx->draw_list, nk_rect(r->x, r->y, r->w, r->h),\n r->color, (float)r->rounding);\n } break;\n case NK_COMMAND_RECT_MULTI_COLOR: {\n const struct nk_command_rect_multi_color *r = (const struct nk_command_rect_multi_color*)cmd;\n nk_draw_list_fill_rect_multi_color(&ctx->draw_list, nk_rect(r->x, r->y, r->w, r->h),\n r->left, r->top, r->right, r->bottom);\n } break;\n case NK_COMMAND_CIRCLE: {\n const struct nk_command_circle *c = (const struct nk_command_circle*)cmd;\n nk_draw_list_stroke_circle(&ctx->draw_list, nk_vec2((float)c->x + (float)c->w/2,\n (float)c->y + (float)c->h/2), (float)c->w/2, c->color,\n config->circle_segment_count, c->line_thickness);\n } break;\n case NK_COMMAND_CIRCLE_FILLED: {\n const struct nk_command_circle_filled *c = (const struct nk_command_circle_filled *)cmd;\n nk_draw_list_fill_circle(&ctx->draw_list, nk_vec2((float)c->x + (float)c->w/2,\n (float)c->y + (float)c->h/2), (float)c->w/2, c->color,\n config->circle_segment_count);\n } break;\n case NK_COMMAND_ARC: {\n const struct nk_command_arc *c = (const struct nk_command_arc*)cmd;\n nk_draw_list_path_line_to(&ctx->draw_list, nk_vec2(c->cx, c->cy));\n nk_draw_list_path_arc_to(&ctx->draw_list, nk_vec2(c->cx, c->cy), c->r,\n c->a[0], c->a[1], config->arc_segment_count);\n nk_draw_list_path_stroke(&ctx->draw_list, c->color, NK_STROKE_CLOSED, c->line_thickness);\n } break;\n case NK_COMMAND_ARC_FILLED: {\n const struct nk_command_arc_filled *c = (const struct nk_command_arc_filled*)cmd;\n nk_draw_list_path_line_to(&ctx->draw_list, nk_vec2(c->cx, c->cy));\n nk_draw_list_path_arc_to(&ctx->draw_list, nk_vec2(c->cx, c->cy), c->r,\n c->a[0], c->a[1], config->arc_segment_count);\n nk_draw_list_path_fill(&ctx->draw_list, c->color);\n } break;\n case NK_COMMAND_TRIANGLE: {\n const struct nk_command_triangle *t = (const struct nk_command_triangle*)cmd;\n nk_draw_list_stroke_triangle(&ctx->draw_list, nk_vec2(t->a.x, t->a.y),\n nk_vec2(t->b.x, t->b.y), nk_vec2(t->c.x, t->c.y), t->color,\n t->line_thickness);\n } break;\n case NK_COMMAND_TRIANGLE_FILLED: {\n const struct nk_command_triangle_filled *t = (const struct nk_command_triangle_filled*)cmd;\n nk_draw_list_fill_triangle(&ctx->draw_list, nk_vec2(t->a.x, t->a.y),\n nk_vec2(t->b.x, t->b.y), nk_vec2(t->c.x, t->c.y), t->color);\n } break;\n case NK_COMMAND_POLYGON: {\n int i;\n const struct nk_command_polygon*p = (const struct nk_command_polygon*)cmd;\n for (i = 0; i < p->point_count; ++i) {\n struct nk_vec2 pnt = nk_vec2((float)p->points[i].x, (float)p->points[i].y);\n nk_draw_list_path_line_to(&ctx->draw_list, pnt);\n }\n nk_draw_list_path_stroke(&ctx->draw_list, p->color, NK_STROKE_CLOSED, p->line_thickness);\n } break;\n case NK_COMMAND_POLYGON_FILLED: {\n int i;\n const struct nk_command_polygon_filled *p = (const struct nk_command_polygon_filled*)cmd;\n for (i = 0; i < p->point_count; ++i) {\n struct nk_vec2 pnt = nk_vec2((float)p->points[i].x, (float)p->points[i].y);\n nk_draw_list_path_line_to(&ctx->draw_list, pnt);\n }\n nk_draw_list_path_fill(&ctx->draw_list, p->color);\n } break;\n case NK_COMMAND_POLYLINE: {\n int i;\n const struct nk_command_polyline *p = (const struct nk_command_polyline*)cmd;\n for (i = 0; i < p->point_count; ++i) {\n struct nk_vec2 pnt = nk_vec2((float)p->points[i].x, (float)p->points[i].y);\n nk_draw_list_path_line_to(&ctx->draw_list, pnt);\n }\n nk_draw_list_path_stroke(&ctx->draw_list, p->color, NK_STROKE_OPEN, p->line_thickness);\n } break;\n case NK_COMMAND_TEXT: {\n const struct nk_command_text *t = (const struct nk_command_text*)cmd;\n nk_draw_list_add_text(&ctx->draw_list, t->font, nk_rect(t->x, t->y, t->w, t->h),\n t->string, t->length, t->height, t->foreground);\n } break;\n case NK_COMMAND_IMAGE: {\n const struct nk_command_image *i = (const struct nk_command_image*)cmd;\n nk_draw_list_add_image(&ctx->draw_list, i->img, nk_rect(i->x, i->y, i->w, i->h), i->col);\n } break;\n case NK_COMMAND_CUSTOM: {\n const struct nk_command_custom *c = (const struct nk_command_custom*)cmd;\n c->callback(&ctx->draw_list, c->x, c->y, c->w, c->h, c->callback_data);\n } break;\n default: break;\n }\n }\n res |= (cmds->needed > cmds->allocated + (cmds->memory.size - cmds->size)) ? NK_CONVERT_COMMAND_BUFFER_FULL: 0;\n res |= (vertices->needed > vertices->allocated) ? NK_CONVERT_VERTEX_BUFFER_FULL: 0;\n res |= (elements->needed > elements->allocated) ? NK_CONVERT_ELEMENT_BUFFER_FULL: 0;\n return res;\n}\nNK_API const struct nk_draw_command*\nnk__draw_begin(const struct nk_context *ctx,\n const struct nk_buffer *buffer)\n{return nk__draw_list_begin(&ctx->draw_list, buffer);}\n\nNK_API const struct nk_draw_command*\nnk__draw_end(const struct nk_context *ctx, const struct nk_buffer *buffer)\n{return nk__draw_list_end(&ctx->draw_list, buffer);}\n\nNK_API const struct nk_draw_command*\nnk__draw_next(const struct nk_draw_command *cmd,\n const struct nk_buffer *buffer, const struct nk_context *ctx)\n{return nk__draw_list_next(cmd, buffer, &ctx->draw_list);}\n\n#endif\n\n/*\n * ==============================================================\n *\n * FONT HANDLING\n *\n * ===============================================================\n */\n#ifdef NK_INCLUDE_FONT_BAKING\n/* -------------------------------------------------------------\n *\n * RECT PACK\n *\n * --------------------------------------------------------------*/\n/* stb_rect_pack.h - v0.05 - public domain - rectangle packing */\n/* Sean Barrett 2014 */\n#define NK_RP__MAXVAL 0xffff\ntypedef unsigned short nk_rp_coord;\n\nstruct nk_rp_rect {\n /* reserved for your use: */\n int id;\n /* input: */\n nk_rp_coord w, h;\n /* output: */\n nk_rp_coord x, y;\n int was_packed;\n /* non-zero if valid packing */\n}; /* 16 bytes, nominally */\n\nstruct nk_rp_node {\n nk_rp_coord x,y;\n struct nk_rp_node *next;\n};\n\nstruct nk_rp_context {\n int width;\n int height;\n int align;\n int init_mode;\n int heuristic;\n int num_nodes;\n struct nk_rp_node *active_head;\n struct nk_rp_node *free_head;\n struct nk_rp_node extra[2];\n /* we allocate two extra nodes so optimal user-node-count is 'width' not 'width+2' */\n};\n\nstruct nk_rp__findresult {\n int x,y;\n struct nk_rp_node **prev_link;\n};\n\nenum NK_RP_HEURISTIC {\n NK_RP_HEURISTIC_Skyline_default=0,\n NK_RP_HEURISTIC_Skyline_BL_sortHeight = NK_RP_HEURISTIC_Skyline_default,\n NK_RP_HEURISTIC_Skyline_BF_sortHeight\n};\nenum NK_RP_INIT_STATE{NK_RP__INIT_skyline = 1};\n\nNK_INTERN void\nnk_rp_setup_allow_out_of_mem(struct nk_rp_context *context, int allow_out_of_mem)\n{\n if (allow_out_of_mem)\n /* if it's ok to run out of memory, then don't bother aligning them; */\n /* this gives better packing, but may fail due to OOM (even though */\n /* the rectangles easily fit). @TODO a smarter approach would be to only */\n /* quantize once we've hit OOM, then we could get rid of this parameter. */\n context->align = 1;\n else {\n /* if it's not ok to run out of memory, then quantize the widths */\n /* so that num_nodes is always enough nodes. */\n /* */\n /* I.e. num_nodes * align >= width */\n /* align >= width / num_nodes */\n /* align = ceil(width/num_nodes) */\n context->align = (context->width + context->num_nodes-1) / context->num_nodes;\n }\n}\n\nNK_INTERN void\nnk_rp_init_target(struct nk_rp_context *context, int width, int height,\n struct nk_rp_node *nodes, int num_nodes)\n{\n int i;\n#ifndef STBRP_LARGE_RECTS\n NK_ASSERT(width <= 0xffff && height <= 0xffff);\n#endif\n\n for (i=0; i < num_nodes-1; ++i)\n nodes[i].next = &nodes[i+1];\n nodes[i].next = 0;\n context->init_mode = NK_RP__INIT_skyline;\n context->heuristic = NK_RP_HEURISTIC_Skyline_default;\n context->free_head = &nodes[0];\n context->active_head = &context->extra[0];\n context->width = width;\n context->height = height;\n context->num_nodes = num_nodes;\n nk_rp_setup_allow_out_of_mem(context, 0);\n\n /* node 0 is the full width, node 1 is the sentinel (lets us not store width explicitly) */\n context->extra[0].x = 0;\n context->extra[0].y = 0;\n context->extra[0].next = &context->extra[1];\n context->extra[1].x = (nk_rp_coord) width;\n context->extra[1].y = 65535;\n context->extra[1].next = 0;\n}\n\n/* find minimum y position if it starts at x1 */\nNK_INTERN int\nnk_rp__skyline_find_min_y(struct nk_rp_context *c, struct nk_rp_node *first,\n int x0, int width, int *pwaste)\n{\n struct nk_rp_node *node = first;\n int x1 = x0 + width;\n int min_y, visited_width, waste_area;\n NK_ASSERT(first->x <= x0);\n NK_UNUSED(c);\n\n NK_ASSERT(node->next->x > x0);\n /* we ended up handling this in the caller for efficiency */\n NK_ASSERT(node->x <= x0);\n\n min_y = 0;\n waste_area = 0;\n visited_width = 0;\n while (node->x < x1)\n {\n if (node->y > min_y) {\n /* raise min_y higher. */\n /* we've accounted for all waste up to min_y, */\n /* but we'll now add more waste for everything we've visited */\n waste_area += visited_width * (node->y - min_y);\n min_y = node->y;\n /* the first time through, visited_width might be reduced */\n if (node->x < x0)\n visited_width += node->next->x - x0;\n else\n visited_width += node->next->x - node->x;\n } else {\n /* add waste area */\n int under_width = node->next->x - node->x;\n if (under_width + visited_width > width)\n under_width = width - visited_width;\n waste_area += under_width * (min_y - node->y);\n visited_width += under_width;\n }\n node = node->next;\n }\n *pwaste = waste_area;\n return min_y;\n}\n\nNK_INTERN struct nk_rp__findresult\nnk_rp__skyline_find_best_pos(struct nk_rp_context *c, int width, int height)\n{\n int best_waste = (1<<30), best_x, best_y = (1 << 30);\n struct nk_rp__findresult fr;\n struct nk_rp_node **prev, *node, *tail, **best = 0;\n\n /* align to multiple of c->align */\n width = (width + c->align - 1);\n width -= width % c->align;\n NK_ASSERT(width % c->align == 0);\n\n node = c->active_head;\n prev = &c->active_head;\n while (node->x + width <= c->width) {\n int y,waste;\n y = nk_rp__skyline_find_min_y(c, node, node->x, width, &waste);\n /* actually just want to test BL */\n if (c->heuristic == NK_RP_HEURISTIC_Skyline_BL_sortHeight) {\n /* bottom left */\n if (y < best_y) {\n best_y = y;\n best = prev;\n }\n } else {\n /* best-fit */\n if (y + height <= c->height) {\n /* can only use it if it first vertically */\n if (y < best_y || (y == best_y && waste < best_waste)) {\n best_y = y;\n best_waste = waste;\n best = prev;\n }\n }\n }\n prev = &node->next;\n node = node->next;\n }\n best_x = (best == 0) ? 0 : (*best)->x;\n\n /* if doing best-fit (BF), we also have to try aligning right edge to each node position */\n /* */\n /* e.g, if fitting */\n /* */\n /* ____________________ */\n /* |____________________| */\n /* */\n /* into */\n /* */\n /* | | */\n /* | ____________| */\n /* |____________| */\n /* */\n /* then right-aligned reduces waste, but bottom-left BL is always chooses left-aligned */\n /* */\n /* This makes BF take about 2x the time */\n if (c->heuristic == NK_RP_HEURISTIC_Skyline_BF_sortHeight)\n {\n tail = c->active_head;\n node = c->active_head;\n prev = &c->active_head;\n /* find first node that's admissible */\n while (tail->x < width)\n tail = tail->next;\n while (tail)\n {\n int xpos = tail->x - width;\n int y,waste;\n NK_ASSERT(xpos >= 0);\n /* find the left position that matches this */\n while (node->next->x <= xpos) {\n prev = &node->next;\n node = node->next;\n }\n NK_ASSERT(node->next->x > xpos && node->x <= xpos);\n y = nk_rp__skyline_find_min_y(c, node, xpos, width, &waste);\n if (y + height < c->height) {\n if (y <= best_y) {\n if (y < best_y || waste < best_waste || (waste==best_waste && xpos < best_x)) {\n best_x = xpos;\n NK_ASSERT(y <= best_y);\n best_y = y;\n best_waste = waste;\n best = prev;\n }\n }\n }\n tail = tail->next;\n }\n }\n fr.prev_link = best;\n fr.x = best_x;\n fr.y = best_y;\n return fr;\n}\n\nNK_INTERN struct nk_rp__findresult\nnk_rp__skyline_pack_rectangle(struct nk_rp_context *context, int width, int height)\n{\n /* find best position according to heuristic */\n struct nk_rp__findresult res = nk_rp__skyline_find_best_pos(context, width, height);\n struct nk_rp_node *node, *cur;\n\n /* bail if: */\n /* 1. it failed */\n /* 2. the best node doesn't fit (we don't always check this) */\n /* 3. we're out of memory */\n if (res.prev_link == 0 || res.y + height > context->height || context->free_head == 0) {\n res.prev_link = 0;\n return res;\n }\n\n /* on success, create new node */\n node = context->free_head;\n node->x = (nk_rp_coord) res.x;\n node->y = (nk_rp_coord) (res.y + height);\n\n context->free_head = node->next;\n\n /* insert the new node into the right starting point, and */\n /* let 'cur' point to the remaining nodes needing to be */\n /* stitched back in */\n cur = *res.prev_link;\n if (cur->x < res.x) {\n /* preserve the existing one, so start testing with the next one */\n struct nk_rp_node *next = cur->next;\n cur->next = node;\n cur = next;\n } else {\n *res.prev_link = node;\n }\n\n /* from here, traverse cur and free the nodes, until we get to one */\n /* that shouldn't be freed */\n while (cur->next && cur->next->x <= res.x + width) {\n struct nk_rp_node *next = cur->next;\n /* move the current node to the free list */\n cur->next = context->free_head;\n context->free_head = cur;\n cur = next;\n }\n /* stitch the list back in */\n node->next = cur;\n\n if (cur->x < res.x + width)\n cur->x = (nk_rp_coord) (res.x + width);\n return res;\n}\n\nNK_INTERN int\nnk_rect_height_compare(const void *a, const void *b)\n{\n const struct nk_rp_rect *p = (const struct nk_rp_rect *) a;\n const struct nk_rp_rect *q = (const struct nk_rp_rect *) b;\n if (p->h > q->h)\n return -1;\n if (p->h < q->h)\n return 1;\n return (p->w > q->w) ? -1 : (p->w < q->w);\n}\n\nNK_INTERN int\nnk_rect_original_order(const void *a, const void *b)\n{\n const struct nk_rp_rect *p = (const struct nk_rp_rect *) a;\n const struct nk_rp_rect *q = (const struct nk_rp_rect *) b;\n return (p->was_packed < q->was_packed) ? -1 : (p->was_packed > q->was_packed);\n}\n\nNK_INTERN void\nnk_rp_qsort(struct nk_rp_rect *array, unsigned int len, int(*cmp)(const void*,const void*))\n{\n /* iterative quick sort */\n #define NK_MAX_SORT_STACK 64\n unsigned right, left = 0, stack[NK_MAX_SORT_STACK], pos = 0;\n unsigned seed = len/2 * 69069+1;\n for (;;) {\n for (; left+1 < len; len++) {\n struct nk_rp_rect pivot, tmp;\n if (pos == NK_MAX_SORT_STACK) len = stack[pos = 0];\n pivot = array[left+seed%(len-left)];\n seed = seed * 69069 + 1;\n stack[pos++] = len;\n for (right = left-1;;) {\n while (cmp(&array[++right], &pivot) < 0);\n while (cmp(&pivot, &array[--len]) < 0);\n if (right >= len) break;\n tmp = array[right];\n array[right] = array[len];\n array[len] = tmp;\n }\n }\n if (pos == 0) break;\n left = len;\n len = stack[--pos];\n }\n #undef NK_MAX_SORT_STACK\n}\n\nNK_INTERN void\nnk_rp_pack_rects(struct nk_rp_context *context, struct nk_rp_rect *rects, int num_rects)\n{\n int i;\n /* we use the 'was_packed' field internally to allow sorting/unsorting */\n for (i=0; i < num_rects; ++i) {\n rects[i].was_packed = i;\n }\n\n /* sort according to heuristic */\n nk_rp_qsort(rects, (unsigned)num_rects, nk_rect_height_compare);\n\n for (i=0; i < num_rects; ++i) {\n struct nk_rp__findresult fr = nk_rp__skyline_pack_rectangle(context, rects[i].w, rects[i].h);\n if (fr.prev_link) {\n rects[i].x = (nk_rp_coord) fr.x;\n rects[i].y = (nk_rp_coord) fr.y;\n } else {\n rects[i].x = rects[i].y = NK_RP__MAXVAL;\n }\n }\n\n /* unsort */\n nk_rp_qsort(rects, (unsigned)num_rects, nk_rect_original_order);\n\n /* set was_packed flags */\n for (i=0; i < num_rects; ++i)\n rects[i].was_packed = !(rects[i].x == NK_RP__MAXVAL && rects[i].y == NK_RP__MAXVAL);\n}\n\n/*\n * ==============================================================\n *\n * TRUETYPE\n *\n * ===============================================================\n */\n/* stb_truetype.h - v1.07 - public domain */\n#define NK_TT_MAX_OVERSAMPLE 8\n#define NK_TT__OVER_MASK (NK_TT_MAX_OVERSAMPLE-1)\n\nstruct nk_tt_bakedchar {\n unsigned short x0,y0,x1,y1;\n /* coordinates of bbox in bitmap */\n float xoff,yoff,xadvance;\n};\n\nstruct nk_tt_aligned_quad{\n float x0,y0,s0,t0; /* top-left */\n float x1,y1,s1,t1; /* bottom-right */\n};\n\nstruct nk_tt_packedchar {\n unsigned short x0,y0,x1,y1;\n /* coordinates of bbox in bitmap */\n float xoff,yoff,xadvance;\n float xoff2,yoff2;\n};\n\nstruct nk_tt_pack_range {\n float font_size;\n int first_unicode_codepoint_in_range;\n /* if non-zero, then the chars are continuous, and this is the first codepoint */\n int *array_of_unicode_codepoints;\n /* if non-zero, then this is an array of unicode codepoints */\n int num_chars;\n struct nk_tt_packedchar *chardata_for_range; /* output */\n unsigned char h_oversample, v_oversample;\n /* don't set these, they're used internally */\n};\n\nstruct nk_tt_pack_context {\n void *pack_info;\n int width;\n int height;\n int stride_in_bytes;\n int padding;\n unsigned int h_oversample, v_oversample;\n unsigned char *pixels;\n void *nodes;\n};\n\nstruct nk_tt_fontinfo {\n const unsigned char* data; /* pointer to .ttf file */\n int fontstart;/* offset of start of font */\n int numGlyphs;/* number of glyphs, needed for range checking */\n int loca,head,glyf,hhea,hmtx,kern; /* table locations as offset from start of .ttf */\n int index_map; /* a cmap mapping for our chosen character encoding */\n int indexToLocFormat; /* format needed to map from glyph index to glyph */\n};\n\nenum {\n NK_TT_vmove=1,\n NK_TT_vline,\n NK_TT_vcurve\n};\n\nstruct nk_tt_vertex {\n short x,y,cx,cy;\n unsigned char type,padding;\n};\n\nstruct nk_tt__bitmap{\n int w,h,stride;\n unsigned char *pixels;\n};\n\nstruct nk_tt__hheap_chunk {\n struct nk_tt__hheap_chunk *next;\n};\nstruct nk_tt__hheap {\n struct nk_allocator alloc;\n struct nk_tt__hheap_chunk *head;\n void *first_free;\n int num_remaining_in_head_chunk;\n};\n\nstruct nk_tt__edge {\n float x0,y0, x1,y1;\n int invert;\n};\n\nstruct nk_tt__active_edge {\n struct nk_tt__active_edge *next;\n float fx,fdx,fdy;\n float direction;\n float sy;\n float ey;\n};\nstruct nk_tt__point {float x,y;};\n\n#define NK_TT_MACSTYLE_DONTCARE 0\n#define NK_TT_MACSTYLE_BOLD 1\n#define NK_TT_MACSTYLE_ITALIC 2\n#define NK_TT_MACSTYLE_UNDERSCORE 4\n#define NK_TT_MACSTYLE_NONE 8\n/* <= not same as 0, this makes us check the bitfield is 0 */\n\nenum { /* platformID */\n NK_TT_PLATFORM_ID_UNICODE =0,\n NK_TT_PLATFORM_ID_MAC =1,\n NK_TT_PLATFORM_ID_ISO =2,\n NK_TT_PLATFORM_ID_MICROSOFT =3\n};\n\nenum { /* encodingID for NK_TT_PLATFORM_ID_UNICODE */\n NK_TT_UNICODE_EID_UNICODE_1_0 =0,\n NK_TT_UNICODE_EID_UNICODE_1_1 =1,\n NK_TT_UNICODE_EID_ISO_10646 =2,\n NK_TT_UNICODE_EID_UNICODE_2_0_BMP=3,\n NK_TT_UNICODE_EID_UNICODE_2_0_FULL=4\n};\n\nenum { /* encodingID for NK_TT_PLATFORM_ID_MICROSOFT */\n NK_TT_MS_EID_SYMBOL =0,\n NK_TT_MS_EID_UNICODE_BMP =1,\n NK_TT_MS_EID_SHIFTJIS =2,\n NK_TT_MS_EID_UNICODE_FULL =10\n};\n\nenum { /* encodingID for NK_TT_PLATFORM_ID_MAC; same as Script Manager codes */\n NK_TT_MAC_EID_ROMAN =0, NK_TT_MAC_EID_ARABIC =4,\n NK_TT_MAC_EID_JAPANESE =1, NK_TT_MAC_EID_HEBREW =5,\n NK_TT_MAC_EID_CHINESE_TRAD =2, NK_TT_MAC_EID_GREEK =6,\n NK_TT_MAC_EID_KOREAN =3, NK_TT_MAC_EID_RUSSIAN =7\n};\n\nenum { /* languageID for NK_TT_PLATFORM_ID_MICROSOFT; same as LCID... */\n /* problematic because there are e.g. 16 english LCIDs and 16 arabic LCIDs */\n NK_TT_MS_LANG_ENGLISH =0x0409, NK_TT_MS_LANG_ITALIAN =0x0410,\n NK_TT_MS_LANG_CHINESE =0x0804, NK_TT_MS_LANG_JAPANESE =0x0411,\n NK_TT_MS_LANG_DUTCH =0x0413, NK_TT_MS_LANG_KOREAN =0x0412,\n NK_TT_MS_LANG_FRENCH =0x040c, NK_TT_MS_LANG_RUSSIAN =0x0419,\n NK_TT_MS_LANG_GERMAN =0x0407, NK_TT_MS_LANG_SPANISH =0x0409,\n NK_TT_MS_LANG_HEBREW =0x040d, NK_TT_MS_LANG_SWEDISH =0x041D\n};\n\nenum { /* languageID for NK_TT_PLATFORM_ID_MAC */\n NK_TT_MAC_LANG_ENGLISH =0 , NK_TT_MAC_LANG_JAPANESE =11,\n NK_TT_MAC_LANG_ARABIC =12, NK_TT_MAC_LANG_KOREAN =23,\n NK_TT_MAC_LANG_DUTCH =4 , NK_TT_MAC_LANG_RUSSIAN =32,\n NK_TT_MAC_LANG_FRENCH =1 , NK_TT_MAC_LANG_SPANISH =6 ,\n NK_TT_MAC_LANG_GERMAN =2 , NK_TT_MAC_LANG_SWEDISH =5 ,\n NK_TT_MAC_LANG_HEBREW =10, NK_TT_MAC_LANG_CHINESE_SIMPLIFIED =33,\n NK_TT_MAC_LANG_ITALIAN =3 , NK_TT_MAC_LANG_CHINESE_TRAD =19\n};\n\n#define nk_ttBYTE(p) (* (const nk_byte *) (p))\n#define nk_ttCHAR(p) (* (const char *) (p))\n\n#if defined(NK_BIGENDIAN) && !defined(NK_ALLOW_UNALIGNED_TRUETYPE)\n #define nk_ttUSHORT(p) (* (nk_ushort *) (p))\n #define nk_ttSHORT(p) (* (nk_short *) (p))\n #define nk_ttULONG(p) (* (nk_uint *) (p))\n #define nk_ttLONG(p) (* (nk_int *) (p))\n#else\n static nk_ushort nk_ttUSHORT(const nk_byte *p) { return (nk_ushort)(p[0]*256 + p[1]); }\n static nk_short nk_ttSHORT(const nk_byte *p) { return (nk_short)(p[0]*256 + p[1]); }\n static nk_uint nk_ttULONG(const nk_byte *p) { return (nk_uint)((p[0]<<24) + (p[1]<<16) + (p[2]<<8) + p[3]); }\n#endif\n\n#define nk_tt_tag4(p,c0,c1,c2,c3)\\\n ((p)[0] == (c0) && (p)[1] == (c1) && (p)[2] == (c2) && (p)[3] == (c3))\n#define nk_tt_tag(p,str) nk_tt_tag4(p,str[0],str[1],str[2],str[3])\n\nNK_INTERN int nk_tt_GetGlyphShape(const struct nk_tt_fontinfo *info, struct nk_allocator *alloc,\n int glyph_index, struct nk_tt_vertex **pvertices);\n\nNK_INTERN nk_uint\nnk_tt__find_table(const nk_byte *data, nk_uint fontstart, const char *tag)\n{\n /* @OPTIMIZE: binary search */\n nk_int num_tables = nk_ttUSHORT(data+fontstart+4);\n nk_uint tabledir = fontstart + 12;\n nk_int i;\n for (i = 0; i < num_tables; ++i) {\n nk_uint loc = tabledir + (nk_uint)(16*i);\n if (nk_tt_tag(data+loc+0, tag))\n return nk_ttULONG(data+loc+8);\n }\n return 0;\n}\n\nNK_INTERN int\nnk_tt_InitFont(struct nk_tt_fontinfo *info, const unsigned char *data2, int fontstart)\n{\n nk_uint cmap, t;\n nk_int i,numTables;\n const nk_byte *data = (const nk_byte *) data2;\n\n info->data = data;\n info->fontstart = fontstart;\n\n cmap = nk_tt__find_table(data, (nk_uint)fontstart, \"cmap\"); /* required */\n info->loca = (int)nk_tt__find_table(data, (nk_uint)fontstart, \"loca\"); /* required */\n info->head = (int)nk_tt__find_table(data, (nk_uint)fontstart, \"head\"); /* required */\n info->glyf = (int)nk_tt__find_table(data, (nk_uint)fontstart, \"glyf\"); /* required */\n info->hhea = (int)nk_tt__find_table(data, (nk_uint)fontstart, \"hhea\"); /* required */\n info->hmtx = (int)nk_tt__find_table(data, (nk_uint)fontstart, \"hmtx\"); /* required */\n info->kern = (int)nk_tt__find_table(data, (nk_uint)fontstart, \"kern\"); /* not required */\n if (!cmap || !info->loca || !info->head || !info->glyf || !info->hhea || !info->hmtx)\n return 0;\n\n t = nk_tt__find_table(data, (nk_uint)fontstart, \"maxp\");\n if (t) info->numGlyphs = nk_ttUSHORT(data+t+4);\n else info->numGlyphs = 0xffff;\n\n /* find a cmap encoding table we understand *now* to avoid searching */\n /* later. (todo: could make this installable) */\n /* the same regardless of glyph. */\n numTables = nk_ttUSHORT(data + cmap + 2);\n info->index_map = 0;\n for (i=0; i < numTables; ++i)\n {\n nk_uint encoding_record = cmap + 4 + 8 * (nk_uint)i;\n /* find an encoding we understand: */\n switch(nk_ttUSHORT(data+encoding_record)) {\n case NK_TT_PLATFORM_ID_MICROSOFT:\n switch (nk_ttUSHORT(data+encoding_record+2)) {\n case NK_TT_MS_EID_UNICODE_BMP:\n case NK_TT_MS_EID_UNICODE_FULL:\n /* MS/Unicode */\n info->index_map = (int)(cmap + nk_ttULONG(data+encoding_record+4));\n break;\n default: break;\n } break;\n case NK_TT_PLATFORM_ID_UNICODE:\n /* Mac/iOS has these */\n /* all the encodingIDs are unicode, so we don't bother to check it */\n info->index_map = (int)(cmap + nk_ttULONG(data+encoding_record+4));\n break;\n default: break;\n }\n }\n if (info->index_map == 0)\n return 0;\n info->indexToLocFormat = nk_ttUSHORT(data+info->head + 50);\n return 1;\n}\n\nNK_INTERN int\nnk_tt_FindGlyphIndex(const struct nk_tt_fontinfo *info, int unicode_codepoint)\n{\n const nk_byte *data = info->data;\n nk_uint index_map = (nk_uint)info->index_map;\n\n nk_ushort format = nk_ttUSHORT(data + index_map + 0);\n if (format == 0) { /* apple byte encoding */\n nk_int bytes = nk_ttUSHORT(data + index_map + 2);\n if (unicode_codepoint < bytes-6)\n return nk_ttBYTE(data + index_map + 6 + unicode_codepoint);\n return 0;\n } else if (format == 6) {\n nk_uint first = nk_ttUSHORT(data + index_map + 6);\n nk_uint count = nk_ttUSHORT(data + index_map + 8);\n if ((nk_uint) unicode_codepoint >= first && (nk_uint) unicode_codepoint < first+count)\n return nk_ttUSHORT(data + index_map + 10 + (unicode_codepoint - (int)first)*2);\n return 0;\n } else if (format == 2) {\n NK_ASSERT(0); /* @TODO: high-byte mapping for japanese/chinese/korean */\n return 0;\n } else if (format == 4) { /* standard mapping for windows fonts: binary search collection of ranges */\n nk_ushort segcount = nk_ttUSHORT(data+index_map+6) >> 1;\n nk_ushort searchRange = nk_ttUSHORT(data+index_map+8) >> 1;\n nk_ushort entrySelector = nk_ttUSHORT(data+index_map+10);\n nk_ushort rangeShift = nk_ttUSHORT(data+index_map+12) >> 1;\n\n /* do a binary search of the segments */\n nk_uint endCount = index_map + 14;\n nk_uint search = endCount;\n\n if (unicode_codepoint > 0xffff)\n return 0;\n\n /* they lie from endCount .. endCount + segCount */\n /* but searchRange is the nearest power of two, so... */\n if (unicode_codepoint >= nk_ttUSHORT(data + search + rangeShift*2))\n search += (nk_uint)(rangeShift*2);\n\n /* now decrement to bias correctly to find smallest */\n search -= 2;\n while (entrySelector) {\n nk_ushort end;\n searchRange >>= 1;\n end = nk_ttUSHORT(data + search + searchRange*2);\n if (unicode_codepoint > end)\n search += (nk_uint)(searchRange*2);\n --entrySelector;\n }\n search += 2;\n\n {\n nk_ushort offset, start;\n nk_ushort item = (nk_ushort) ((search - endCount) >> 1);\n\n NK_ASSERT(unicode_codepoint <= nk_ttUSHORT(data + endCount + 2*item));\n start = nk_ttUSHORT(data + index_map + 14 + segcount*2 + 2 + 2*item);\n if (unicode_codepoint < start)\n return 0;\n\n offset = nk_ttUSHORT(data + index_map + 14 + segcount*6 + 2 + 2*item);\n if (offset == 0)\n return (nk_ushort) (unicode_codepoint + nk_ttSHORT(data + index_map + 14 + segcount*4 + 2 + 2*item));\n\n return nk_ttUSHORT(data + offset + (unicode_codepoint-start)*2 + index_map + 14 + segcount*6 + 2 + 2*item);\n }\n } else if (format == 12 || format == 13) {\n nk_uint ngroups = nk_ttULONG(data+index_map+12);\n nk_int low,high;\n low = 0; high = (nk_int)ngroups;\n /* Binary search the right group. */\n while (low < high) {\n nk_int mid = low + ((high-low) >> 1); /* rounds down, so low <= mid < high */\n nk_uint start_char = nk_ttULONG(data+index_map+16+mid*12);\n nk_uint end_char = nk_ttULONG(data+index_map+16+mid*12+4);\n if ((nk_uint) unicode_codepoint < start_char)\n high = mid;\n else if ((nk_uint) unicode_codepoint > end_char)\n low = mid+1;\n else {\n nk_uint start_glyph = nk_ttULONG(data+index_map+16+mid*12+8);\n if (format == 12)\n return (int)start_glyph + (int)unicode_codepoint - (int)start_char;\n else /* format == 13 */\n return (int)start_glyph;\n }\n }\n return 0; /* not found */\n }\n /* @TODO */\n NK_ASSERT(0);\n return 0;\n}\n\nNK_INTERN void\nnk_tt_setvertex(struct nk_tt_vertex *v, nk_byte type, nk_int x, nk_int y, nk_int cx, nk_int cy)\n{\n v->type = type;\n v->x = (nk_short) x;\n v->y = (nk_short) y;\n v->cx = (nk_short) cx;\n v->cy = (nk_short) cy;\n}\n\nNK_INTERN int\nnk_tt__GetGlyfOffset(const struct nk_tt_fontinfo *info, int glyph_index)\n{\n int g1,g2;\n if (glyph_index >= info->numGlyphs) return -1; /* glyph index out of range */\n if (info->indexToLocFormat >= 2) return -1; /* unknown index->glyph map format */\n\n if (info->indexToLocFormat == 0) {\n g1 = info->glyf + nk_ttUSHORT(info->data + info->loca + glyph_index * 2) * 2;\n g2 = info->glyf + nk_ttUSHORT(info->data + info->loca + glyph_index * 2 + 2) * 2;\n } else {\n g1 = info->glyf + (int)nk_ttULONG (info->data + info->loca + glyph_index * 4);\n g2 = info->glyf + (int)nk_ttULONG (info->data + info->loca + glyph_index * 4 + 4);\n }\n return g1==g2 ? -1 : g1; /* if length is 0, return -1 */\n}\n\nNK_INTERN int\nnk_tt_GetGlyphBox(const struct nk_tt_fontinfo *info, int glyph_index,\n int *x0, int *y0, int *x1, int *y1)\n{\n int g = nk_tt__GetGlyfOffset(info, glyph_index);\n if (g < 0) return 0;\n\n if (x0) *x0 = nk_ttSHORT(info->data + g + 2);\n if (y0) *y0 = nk_ttSHORT(info->data + g + 4);\n if (x1) *x1 = nk_ttSHORT(info->data + g + 6);\n if (y1) *y1 = nk_ttSHORT(info->data + g + 8);\n return 1;\n}\n\nNK_INTERN int\nstbtt__close_shape(struct nk_tt_vertex *vertices, int num_vertices, int was_off,\n int start_off, nk_int sx, nk_int sy, nk_int scx, nk_int scy, nk_int cx, nk_int cy)\n{\n if (start_off) {\n if (was_off)\n nk_tt_setvertex(&vertices[num_vertices++], NK_TT_vcurve, (cx+scx)>>1, (cy+scy)>>1, cx,cy);\n nk_tt_setvertex(&vertices[num_vertices++], NK_TT_vcurve, sx,sy,scx,scy);\n } else {\n if (was_off)\n nk_tt_setvertex(&vertices[num_vertices++], NK_TT_vcurve,sx,sy,cx,cy);\n else\n nk_tt_setvertex(&vertices[num_vertices++], NK_TT_vline,sx,sy,0,0);\n }\n return num_vertices;\n}\n\nNK_INTERN int\nnk_tt_GetGlyphShape(const struct nk_tt_fontinfo *info, struct nk_allocator *alloc,\n int glyph_index, struct nk_tt_vertex **pvertices)\n{\n nk_short numberOfContours;\n const nk_byte *endPtsOfContours;\n const nk_byte *data = info->data;\n struct nk_tt_vertex *vertices=0;\n int num_vertices=0;\n int g = nk_tt__GetGlyfOffset(info, glyph_index);\n *pvertices = 0;\n\n if (g < 0) return 0;\n numberOfContours = nk_ttSHORT(data + g);\n if (numberOfContours > 0) {\n nk_byte flags=0,flagcount;\n nk_int ins, i,j=0,m,n, next_move, was_off=0, off, start_off=0;\n nk_int x,y,cx,cy,sx,sy, scx,scy;\n const nk_byte *points;\n endPtsOfContours = (data + g + 10);\n ins = nk_ttUSHORT(data + g + 10 + numberOfContours * 2);\n points = data + g + 10 + numberOfContours * 2 + 2 + ins;\n\n n = 1+nk_ttUSHORT(endPtsOfContours + numberOfContours*2-2);\n m = n + 2*numberOfContours; /* a loose bound on how many vertices we might need */\n vertices = (struct nk_tt_vertex *)alloc->alloc(alloc->userdata, 0, (nk_size)m * sizeof(vertices[0]));\n if (vertices == 0)\n return 0;\n\n next_move = 0;\n flagcount=0;\n\n /* in first pass, we load uninterpreted data into the allocated array */\n /* above, shifted to the end of the array so we won't overwrite it when */\n /* we create our final data starting from the front */\n off = m - n; /* starting offset for uninterpreted data, regardless of how m ends up being calculated */\n\n /* first load flags */\n for (i=0; i < n; ++i) {\n if (flagcount == 0) {\n flags = *points++;\n if (flags & 8)\n flagcount = *points++;\n } else --flagcount;\n vertices[off+i].type = flags;\n }\n\n /* now load x coordinates */\n x=0;\n for (i=0; i < n; ++i) {\n flags = vertices[off+i].type;\n if (flags & 2) {\n nk_short dx = *points++;\n x += (flags & 16) ? dx : -dx; /* ??? */\n } else {\n if (!(flags & 16)) {\n x = x + (nk_short) (points[0]*256 + points[1]);\n points += 2;\n }\n }\n vertices[off+i].x = (nk_short) x;\n }\n\n /* now load y coordinates */\n y=0;\n for (i=0; i < n; ++i) {\n flags = vertices[off+i].type;\n if (flags & 4) {\n nk_short dy = *points++;\n y += (flags & 32) ? dy : -dy; /* ??? */\n } else {\n if (!(flags & 32)) {\n y = y + (nk_short) (points[0]*256 + points[1]);\n points += 2;\n }\n }\n vertices[off+i].y = (nk_short) y;\n }\n\n /* now convert them to our format */\n num_vertices=0;\n sx = sy = cx = cy = scx = scy = 0;\n for (i=0; i < n; ++i)\n {\n flags = vertices[off+i].type;\n x = (nk_short) vertices[off+i].x;\n y = (nk_short) vertices[off+i].y;\n\n if (next_move == i) {\n if (i != 0)\n num_vertices = stbtt__close_shape(vertices, num_vertices, was_off, start_off, sx,sy,scx,scy,cx,cy);\n\n /* now start the new one */\n start_off = !(flags & 1);\n if (start_off) {\n /* if we start off with an off-curve point, then when we need to find a point on the curve */\n /* where we can start, and we need to save some state for when we wraparound. */\n scx = x;\n scy = y;\n if (!(vertices[off+i+1].type & 1)) {\n /* next point is also a curve point, so interpolate an on-point curve */\n sx = (x + (nk_int) vertices[off+i+1].x) >> 1;\n sy = (y + (nk_int) vertices[off+i+1].y) >> 1;\n } else {\n /* otherwise just use the next point as our start point */\n sx = (nk_int) vertices[off+i+1].x;\n sy = (nk_int) vertices[off+i+1].y;\n ++i; /* we're using point i+1 as the starting point, so skip it */\n }\n } else {\n sx = x;\n sy = y;\n }\n nk_tt_setvertex(&vertices[num_vertices++], NK_TT_vmove,sx,sy,0,0);\n was_off = 0;\n next_move = 1 + nk_ttUSHORT(endPtsOfContours+j*2);\n ++j;\n } else {\n if (!(flags & 1))\n { /* if it's a curve */\n if (was_off) /* two off-curve control points in a row means interpolate an on-curve midpoint */\n nk_tt_setvertex(&vertices[num_vertices++], NK_TT_vcurve, (cx+x)>>1, (cy+y)>>1, cx, cy);\n cx = x;\n cy = y;\n was_off = 1;\n } else {\n if (was_off)\n nk_tt_setvertex(&vertices[num_vertices++], NK_TT_vcurve, x,y, cx, cy);\n else nk_tt_setvertex(&vertices[num_vertices++], NK_TT_vline, x,y,0,0);\n was_off = 0;\n }\n }\n }\n num_vertices = stbtt__close_shape(vertices, num_vertices, was_off, start_off, sx,sy,scx,scy,cx,cy);\n } else if (numberOfContours == -1) {\n /* Compound shapes. */\n int more = 1;\n const nk_byte *comp = data + g + 10;\n num_vertices = 0;\n vertices = 0;\n\n while (more)\n {\n nk_ushort flags, gidx;\n int comp_num_verts = 0, i;\n struct nk_tt_vertex *comp_verts = 0, *tmp = 0;\n float mtx[6] = {1,0,0,1,0,0}, m, n;\n\n flags = (nk_ushort)nk_ttSHORT(comp); comp+=2;\n gidx = (nk_ushort)nk_ttSHORT(comp); comp+=2;\n\n if (flags & 2) { /* XY values */\n if (flags & 1) { /* shorts */\n mtx[4] = nk_ttSHORT(comp); comp+=2;\n mtx[5] = nk_ttSHORT(comp); comp+=2;\n } else {\n mtx[4] = nk_ttCHAR(comp); comp+=1;\n mtx[5] = nk_ttCHAR(comp); comp+=1;\n }\n } else {\n /* @TODO handle matching point */\n NK_ASSERT(0);\n }\n if (flags & (1<<3)) { /* WE_HAVE_A_SCALE */\n mtx[0] = mtx[3] = nk_ttSHORT(comp)/16384.0f; comp+=2;\n mtx[1] = mtx[2] = 0;\n } else if (flags & (1<<6)) { /* WE_HAVE_AN_X_AND_YSCALE */\n mtx[0] = nk_ttSHORT(comp)/16384.0f; comp+=2;\n mtx[1] = mtx[2] = 0;\n mtx[3] = nk_ttSHORT(comp)/16384.0f; comp+=2;\n } else if (flags & (1<<7)) { /* WE_HAVE_A_TWO_BY_TWO */\n mtx[0] = nk_ttSHORT(comp)/16384.0f; comp+=2;\n mtx[1] = nk_ttSHORT(comp)/16384.0f; comp+=2;\n mtx[2] = nk_ttSHORT(comp)/16384.0f; comp+=2;\n mtx[3] = nk_ttSHORT(comp)/16384.0f; comp+=2;\n }\n\n /* Find transformation scales. */\n m = (float) NK_SQRT(mtx[0]*mtx[0] + mtx[1]*mtx[1]);\n n = (float) NK_SQRT(mtx[2]*mtx[2] + mtx[3]*mtx[3]);\n\n /* Get indexed glyph. */\n comp_num_verts = nk_tt_GetGlyphShape(info, alloc, gidx, &comp_verts);\n if (comp_num_verts > 0)\n {\n /* Transform vertices. */\n for (i = 0; i < comp_num_verts; ++i) {\n struct nk_tt_vertex* v = &comp_verts[i];\n short x,y;\n x=v->x; y=v->y;\n v->x = (short)(m * (mtx[0]*x + mtx[2]*y + mtx[4]));\n v->y = (short)(n * (mtx[1]*x + mtx[3]*y + mtx[5]));\n x=v->cx; y=v->cy;\n v->cx = (short)(m * (mtx[0]*x + mtx[2]*y + mtx[4]));\n v->cy = (short)(n * (mtx[1]*x + mtx[3]*y + mtx[5]));\n }\n /* Append vertices. */\n tmp = (struct nk_tt_vertex*)alloc->alloc(alloc->userdata, 0,\n (nk_size)(num_vertices+comp_num_verts)*sizeof(struct nk_tt_vertex));\n if (!tmp) {\n if (vertices) alloc->free(alloc->userdata, vertices);\n if (comp_verts) alloc->free(alloc->userdata, comp_verts);\n return 0;\n }\n if (num_vertices > 0) NK_MEMCPY(tmp, vertices, (nk_size)num_vertices*sizeof(struct nk_tt_vertex));\n NK_MEMCPY(tmp+num_vertices, comp_verts, (nk_size)comp_num_verts*sizeof(struct nk_tt_vertex));\n if (vertices) alloc->free(alloc->userdata,vertices);\n vertices = tmp;\n alloc->free(alloc->userdata,comp_verts);\n num_vertices += comp_num_verts;\n }\n /* More components ? */\n more = flags & (1<<5);\n }\n } else if (numberOfContours < 0) {\n /* @TODO other compound variations? */\n NK_ASSERT(0);\n } else {\n /* numberOfCounters == 0, do nothing */\n }\n *pvertices = vertices;\n return num_vertices;\n}\n\nNK_INTERN void\nnk_tt_GetGlyphHMetrics(const struct nk_tt_fontinfo *info, int glyph_index,\n int *advanceWidth, int *leftSideBearing)\n{\n nk_ushort numOfLongHorMetrics = nk_ttUSHORT(info->data+info->hhea + 34);\n if (glyph_index < numOfLongHorMetrics) {\n if (advanceWidth)\n *advanceWidth = nk_ttSHORT(info->data + info->hmtx + 4*glyph_index);\n if (leftSideBearing)\n *leftSideBearing = nk_ttSHORT(info->data + info->hmtx + 4*glyph_index + 2);\n } else {\n if (advanceWidth)\n *advanceWidth = nk_ttSHORT(info->data + info->hmtx + 4*(numOfLongHorMetrics-1));\n if (leftSideBearing)\n *leftSideBearing = nk_ttSHORT(info->data + info->hmtx + 4*numOfLongHorMetrics + 2*(glyph_index - numOfLongHorMetrics));\n }\n}\n\nNK_INTERN void\nnk_tt_GetFontVMetrics(const struct nk_tt_fontinfo *info,\n int *ascent, int *descent, int *lineGap)\n{\n if (ascent ) *ascent = nk_ttSHORT(info->data+info->hhea + 4);\n if (descent) *descent = nk_ttSHORT(info->data+info->hhea + 6);\n if (lineGap) *lineGap = nk_ttSHORT(info->data+info->hhea + 8);\n}\n\nNK_INTERN float\nnk_tt_ScaleForPixelHeight(const struct nk_tt_fontinfo *info, float height)\n{\n int fheight = nk_ttSHORT(info->data + info->hhea + 4) - nk_ttSHORT(info->data + info->hhea + 6);\n return (float) height / (float)fheight;\n}\n\nNK_INTERN float\nnk_tt_ScaleForMappingEmToPixels(const struct nk_tt_fontinfo *info, float pixels)\n{\n int unitsPerEm = nk_ttUSHORT(info->data + info->head + 18);\n return pixels / (float)unitsPerEm;\n}\n\n/*-------------------------------------------------------------\n * antialiasing software rasterizer\n * --------------------------------------------------------------*/\nNK_INTERN void\nnk_tt_GetGlyphBitmapBoxSubpixel(const struct nk_tt_fontinfo *font,\n int glyph, float scale_x, float scale_y,float shift_x, float shift_y,\n int *ix0, int *iy0, int *ix1, int *iy1)\n{\n int x0,y0,x1,y1;\n if (!nk_tt_GetGlyphBox(font, glyph, &x0,&y0,&x1,&y1)) {\n /* e.g. space character */\n if (ix0) *ix0 = 0;\n if (iy0) *iy0 = 0;\n if (ix1) *ix1 = 0;\n if (iy1) *iy1 = 0;\n } else {\n /* move to integral bboxes (treating pixels as little squares, what pixels get touched)? */\n if (ix0) *ix0 = nk_ifloorf((float)x0 * scale_x + shift_x);\n if (iy0) *iy0 = nk_ifloorf((float)-y1 * scale_y + shift_y);\n if (ix1) *ix1 = nk_iceilf ((float)x1 * scale_x + shift_x);\n if (iy1) *iy1 = nk_iceilf ((float)-y0 * scale_y + shift_y);\n }\n}\n\nNK_INTERN void\nnk_tt_GetGlyphBitmapBox(const struct nk_tt_fontinfo *font, int glyph,\n float scale_x, float scale_y, int *ix0, int *iy0, int *ix1, int *iy1)\n{\n nk_tt_GetGlyphBitmapBoxSubpixel(font, glyph, scale_x, scale_y,0.0f,0.0f, ix0, iy0, ix1, iy1);\n}\n\n/*-------------------------------------------------------------\n * Rasterizer\n * --------------------------------------------------------------*/\nNK_INTERN void*\nnk_tt__hheap_alloc(struct nk_tt__hheap *hh, nk_size size)\n{\n if (hh->first_free) {\n void *p = hh->first_free;\n hh->first_free = * (void **) p;\n return p;\n } else {\n if (hh->num_remaining_in_head_chunk == 0) {\n int count = (size < 32 ? 2000 : size < 128 ? 800 : 100);\n struct nk_tt__hheap_chunk *c = (struct nk_tt__hheap_chunk *)\n hh->alloc.alloc(hh->alloc.userdata, 0,\n sizeof(struct nk_tt__hheap_chunk) + size * (nk_size)count);\n if (c == 0) return 0;\n c->next = hh->head;\n hh->head = c;\n hh->num_remaining_in_head_chunk = count;\n }\n --hh->num_remaining_in_head_chunk;\n return (char *) (hh->head) + size * (nk_size)hh->num_remaining_in_head_chunk;\n }\n}\n\nNK_INTERN void\nnk_tt__hheap_free(struct nk_tt__hheap *hh, void *p)\n{\n *(void **) p = hh->first_free;\n hh->first_free = p;\n}\n\nNK_INTERN void\nnk_tt__hheap_cleanup(struct nk_tt__hheap *hh)\n{\n struct nk_tt__hheap_chunk *c = hh->head;\n while (c) {\n struct nk_tt__hheap_chunk *n = c->next;\n hh->alloc.free(hh->alloc.userdata, c);\n c = n;\n }\n}\n\nNK_INTERN struct nk_tt__active_edge*\nnk_tt__new_active(struct nk_tt__hheap *hh, struct nk_tt__edge *e,\n int off_x, float start_point)\n{\n struct nk_tt__active_edge *z = (struct nk_tt__active_edge *)\n nk_tt__hheap_alloc(hh, sizeof(*z));\n float dxdy = (e->x1 - e->x0) / (e->y1 - e->y0);\n /*STBTT_assert(e->y0 <= start_point); */\n if (!z) return z;\n z->fdx = dxdy;\n z->fdy = (dxdy != 0) ? (1/dxdy): 0;\n z->fx = e->x0 + dxdy * (start_point - e->y0);\n z->fx -= (float)off_x;\n z->direction = e->invert ? 1.0f : -1.0f;\n z->sy = e->y0;\n z->ey = e->y1;\n z->next = 0;\n return z;\n}\n\nNK_INTERN void\nnk_tt__handle_clipped_edge(float *scanline, int x, struct nk_tt__active_edge *e,\n float x0, float y0, float x1, float y1)\n{\n if (y0 == y1) return;\n NK_ASSERT(y0 < y1);\n NK_ASSERT(e->sy <= e->ey);\n if (y0 > e->ey) return;\n if (y1 < e->sy) return;\n if (y0 < e->sy) {\n x0 += (x1-x0) * (e->sy - y0) / (y1-y0);\n y0 = e->sy;\n }\n if (y1 > e->ey) {\n x1 += (x1-x0) * (e->ey - y1) / (y1-y0);\n y1 = e->ey;\n }\n\n if (x0 == x) NK_ASSERT(x1 <= x+1);\n else if (x0 == x+1) NK_ASSERT(x1 >= x);\n else if (x0 <= x) NK_ASSERT(x1 <= x);\n else if (x0 >= x+1) NK_ASSERT(x1 >= x+1);\n else NK_ASSERT(x1 >= x && x1 <= x+1);\n\n if (x0 <= x && x1 <= x)\n scanline[x] += e->direction * (y1-y0);\n else if (x0 >= x+1 && x1 >= x+1);\n else {\n NK_ASSERT(x0 >= x && x0 <= x+1 && x1 >= x && x1 <= x+1);\n /* coverage = 1 - average x position */\n scanline[x] += (float)e->direction * (float)(y1-y0) * (1.0f-((x0-(float)x)+(x1-(float)x))/2.0f);\n }\n}\n\nNK_INTERN void\nnk_tt__fill_active_edges_new(float *scanline, float *scanline_fill, int len,\n struct nk_tt__active_edge *e, float y_top)\n{\n float y_bottom = y_top+1;\n while (e)\n {\n /* brute force every pixel */\n /* compute intersection points with top & bottom */\n NK_ASSERT(e->ey >= y_top);\n if (e->fdx == 0) {\n float x0 = e->fx;\n if (x0 < len) {\n if (x0 >= 0) {\n nk_tt__handle_clipped_edge(scanline,(int) x0,e, x0,y_top, x0,y_bottom);\n nk_tt__handle_clipped_edge(scanline_fill-1,(int) x0+1,e, x0,y_top, x0,y_bottom);\n } else {\n nk_tt__handle_clipped_edge(scanline_fill-1,0,e, x0,y_top, x0,y_bottom);\n }\n }\n } else {\n float x0 = e->fx;\n float dx = e->fdx;\n float xb = x0 + dx;\n float x_top, x_bottom;\n float y0,y1;\n float dy = e->fdy;\n NK_ASSERT(e->sy <= y_bottom && e->ey >= y_top);\n\n /* compute endpoints of line segment clipped to this scanline (if the */\n /* line segment starts on this scanline. x0 is the intersection of the */\n /* line with y_top, but that may be off the line segment. */\n if (e->sy > y_top) {\n x_top = x0 + dx * (e->sy - y_top);\n y0 = e->sy;\n } else {\n x_top = x0;\n y0 = y_top;\n }\n\n if (e->ey < y_bottom) {\n x_bottom = x0 + dx * (e->ey - y_top);\n y1 = e->ey;\n } else {\n x_bottom = xb;\n y1 = y_bottom;\n }\n\n if (x_top >= 0 && x_bottom >= 0 && x_top < len && x_bottom < len)\n {\n /* from here on, we don't have to range check x values */\n if ((int) x_top == (int) x_bottom) {\n float height;\n /* simple case, only spans one pixel */\n int x = (int) x_top;\n height = y1 - y0;\n NK_ASSERT(x >= 0 && x < len);\n scanline[x] += e->direction * (1.0f-(((float)x_top - (float)x) + ((float)x_bottom-(float)x))/2.0f) * (float)height;\n scanline_fill[x] += e->direction * (float)height; /* everything right of this pixel is filled */\n } else {\n int x,x1,x2;\n float y_crossing, step, sign, area;\n /* covers 2+ pixels */\n if (x_top > x_bottom)\n {\n /* flip scanline vertically; signed area is the same */\n float t;\n y0 = y_bottom - (y0 - y_top);\n y1 = y_bottom - (y1 - y_top);\n t = y0; y0 = y1; y1 = t;\n t = x_bottom; x_bottom = x_top; x_top = t;\n dx = -dx;\n dy = -dy;\n t = x0; x0 = xb; xb = t;\n }\n\n x1 = (int) x_top;\n x2 = (int) x_bottom;\n /* compute intersection with y axis at x1+1 */\n y_crossing = ((float)x1+1 - (float)x0) * (float)dy + (float)y_top;\n\n sign = e->direction;\n /* area of the rectangle covered from y0..y_crossing */\n area = sign * (y_crossing-y0);\n /* area of the triangle (x_top,y0), (x+1,y0), (x+1,y_crossing) */\n scanline[x1] += area * (1.0f-((float)((float)x_top - (float)x1)+(float)(x1+1-x1))/2.0f);\n\n step = sign * dy;\n for (x = x1+1; x < x2; ++x) {\n scanline[x] += area + step/2;\n area += step;\n }\n y_crossing += (float)dy * (float)(x2 - (x1+1));\n\n scanline[x2] += area + sign * (1.0f-((float)(x2-x2)+((float)x_bottom-(float)x2))/2.0f) * (y1-y_crossing);\n scanline_fill[x2] += sign * (y1-y0);\n }\n }\n else\n {\n /* if edge goes outside of box we're drawing, we require */\n /* clipping logic. since this does not match the intended use */\n /* of this library, we use a different, very slow brute */\n /* force implementation */\n int x;\n for (x=0; x < len; ++x)\n {\n /* cases: */\n /* */\n /* there can be up to two intersections with the pixel. any intersection */\n /* with left or right edges can be handled by splitting into two (or three) */\n /* regions. intersections with top & bottom do not necessitate case-wise logic. */\n /* */\n /* the old way of doing this found the intersections with the left & right edges, */\n /* then used some simple logic to produce up to three segments in sorted order */\n /* from top-to-bottom. however, this had a problem: if an x edge was epsilon */\n /* across the x border, then the corresponding y position might not be distinct */\n /* from the other y segment, and it might ignored as an empty segment. to avoid */\n /* that, we need to explicitly produce segments based on x positions. */\n\n /* rename variables to clear pairs */\n float ya = y_top;\n float x1 = (float) (x);\n float x2 = (float) (x+1);\n float x3 = xb;\n float y3 = y_bottom;\n float yb,y2;\n\n yb = ((float)x - x0) / dx + y_top;\n y2 = ((float)x+1 - x0) / dx + y_top;\n\n if (x0 < x1 && x3 > x2) { /* three segments descending down-right */\n nk_tt__handle_clipped_edge(scanline,x,e, x0,ya, x1,yb);\n nk_tt__handle_clipped_edge(scanline,x,e, x1,yb, x2,y2);\n nk_tt__handle_clipped_edge(scanline,x,e, x2,y2, x3,y3);\n } else if (x3 < x1 && x0 > x2) { /* three segments descending down-left */\n nk_tt__handle_clipped_edge(scanline,x,e, x0,ya, x2,y2);\n nk_tt__handle_clipped_edge(scanline,x,e, x2,y2, x1,yb);\n nk_tt__handle_clipped_edge(scanline,x,e, x1,yb, x3,y3);\n } else if (x0 < x1 && x3 > x1) { /* two segments across x, down-right */\n nk_tt__handle_clipped_edge(scanline,x,e, x0,ya, x1,yb);\n nk_tt__handle_clipped_edge(scanline,x,e, x1,yb, x3,y3);\n } else if (x3 < x1 && x0 > x1) { /* two segments across x, down-left */\n nk_tt__handle_clipped_edge(scanline,x,e, x0,ya, x1,yb);\n nk_tt__handle_clipped_edge(scanline,x,e, x1,yb, x3,y3);\n } else if (x0 < x2 && x3 > x2) { /* two segments across x+1, down-right */\n nk_tt__handle_clipped_edge(scanline,x,e, x0,ya, x2,y2);\n nk_tt__handle_clipped_edge(scanline,x,e, x2,y2, x3,y3);\n } else if (x3 < x2 && x0 > x2) { /* two segments across x+1, down-left */\n nk_tt__handle_clipped_edge(scanline,x,e, x0,ya, x2,y2);\n nk_tt__handle_clipped_edge(scanline,x,e, x2,y2, x3,y3);\n } else { /* one segment */\n nk_tt__handle_clipped_edge(scanline,x,e, x0,ya, x3,y3);\n }\n }\n }\n }\n e = e->next;\n }\n}\n\n/* directly AA rasterize edges w/o supersampling */\nNK_INTERN void\nnk_tt__rasterize_sorted_edges(struct nk_tt__bitmap *result, struct nk_tt__edge *e,\n int n, int vsubsample, int off_x, int off_y, struct nk_allocator *alloc)\n{\n struct nk_tt__hheap hh;\n struct nk_tt__active_edge *active = 0;\n int y,j=0, i;\n float scanline_data[129], *scanline, *scanline2;\n\n NK_UNUSED(vsubsample);\n nk_zero_struct(hh);\n hh.alloc = *alloc;\n\n if (result->w > 64)\n scanline = (float *) alloc->alloc(alloc->userdata,0, (nk_size)(result->w*2+1) * sizeof(float));\n else scanline = scanline_data;\n\n scanline2 = scanline + result->w;\n y = off_y;\n e[n].y0 = (float) (off_y + result->h) + 1;\n\n while (j < result->h)\n {\n /* find center of pixel for this scanline */\n float scan_y_top = (float)y + 0.0f;\n float scan_y_bottom = (float)y + 1.0f;\n struct nk_tt__active_edge **step = &active;\n\n NK_MEMSET(scanline , 0, (nk_size)result->w*sizeof(scanline[0]));\n NK_MEMSET(scanline2, 0, (nk_size)(result->w+1)*sizeof(scanline[0]));\n\n /* update all active edges; */\n /* remove all active edges that terminate before the top of this scanline */\n while (*step) {\n struct nk_tt__active_edge * z = *step;\n if (z->ey <= scan_y_top) {\n *step = z->next; /* delete from list */\n NK_ASSERT(z->direction);\n z->direction = 0;\n nk_tt__hheap_free(&hh, z);\n } else {\n step = &((*step)->next); /* advance through list */\n }\n }\n\n /* insert all edges that start before the bottom of this scanline */\n while (e->y0 <= scan_y_bottom) {\n if (e->y0 != e->y1) {\n struct nk_tt__active_edge *z = nk_tt__new_active(&hh, e, off_x, scan_y_top);\n if (z != 0) {\n NK_ASSERT(z->ey >= scan_y_top);\n /* insert at front */\n z->next = active;\n active = z;\n }\n }\n ++e;\n }\n\n /* now process all active edges */\n if (active)\n nk_tt__fill_active_edges_new(scanline, scanline2+1, result->w, active, scan_y_top);\n\n {\n float sum = 0;\n for (i=0; i < result->w; ++i) {\n float k;\n int m;\n sum += scanline2[i];\n k = scanline[i] + sum;\n k = (float) NK_ABS(k) * 255.0f + 0.5f;\n m = (int) k;\n if (m > 255) m = 255;\n result->pixels[j*result->stride + i] = (unsigned char) m;\n }\n }\n /* advance all the edges */\n step = &active;\n while (*step) {\n struct nk_tt__active_edge *z = *step;\n z->fx += z->fdx; /* advance to position for current scanline */\n step = &((*step)->next); /* advance through list */\n }\n ++y;\n ++j;\n }\n nk_tt__hheap_cleanup(&hh);\n if (scanline != scanline_data)\n alloc->free(alloc->userdata, scanline);\n}\n\n#define NK_TT__COMPARE(a,b) ((a)->y0 < (b)->y0)\nNK_INTERN void\nnk_tt__sort_edges_ins_sort(struct nk_tt__edge *p, int n)\n{\n int i,j;\n for (i=1; i < n; ++i) {\n struct nk_tt__edge t = p[i], *a = &t;\n j = i;\n while (j > 0) {\n struct nk_tt__edge *b = &p[j-1];\n int c = NK_TT__COMPARE(a,b);\n if (!c) break;\n p[j] = p[j-1];\n --j;\n }\n if (i != j)\n p[j] = t;\n }\n}\n\nNK_INTERN void\nnk_tt__sort_edges_quicksort(struct nk_tt__edge *p, int n)\n{\n /* threshold for transitioning to insertion sort */\n while (n > 12) {\n struct nk_tt__edge t;\n int c01,c12,c,m,i,j;\n\n /* compute median of three */\n m = n >> 1;\n c01 = NK_TT__COMPARE(&p[0],&p[m]);\n c12 = NK_TT__COMPARE(&p[m],&p[n-1]);\n\n /* if 0 >= mid >= end, or 0 < mid < end, then use mid */\n if (c01 != c12) {\n /* otherwise, we'll need to swap something else to middle */\n int z;\n c = NK_TT__COMPARE(&p[0],&p[n-1]);\n /* 0>mid && midn => n; 0 0 */\n /* 0n: 0>n => 0; 0 n */\n z = (c == c12) ? 0 : n-1;\n t = p[z];\n p[z] = p[m];\n p[m] = t;\n }\n\n /* now p[m] is the median-of-three */\n /* swap it to the beginning so it won't move around */\n t = p[0];\n p[0] = p[m];\n p[m] = t;\n\n /* partition loop */\n i=1;\n j=n-1;\n for(;;) {\n /* handling of equality is crucial here */\n /* for sentinels & efficiency with duplicates */\n for (;;++i) {\n if (!NK_TT__COMPARE(&p[i], &p[0])) break;\n }\n for (;;--j) {\n if (!NK_TT__COMPARE(&p[0], &p[j])) break;\n }\n\n /* make sure we haven't crossed */\n if (i >= j) break;\n t = p[i];\n p[i] = p[j];\n p[j] = t;\n\n ++i;\n --j;\n\n }\n\n /* recurse on smaller side, iterate on larger */\n if (j < (n-i)) {\n nk_tt__sort_edges_quicksort(p,j);\n p = p+i;\n n = n-i;\n } else {\n nk_tt__sort_edges_quicksort(p+i, n-i);\n n = j;\n }\n }\n}\n\nNK_INTERN void\nnk_tt__sort_edges(struct nk_tt__edge *p, int n)\n{\n nk_tt__sort_edges_quicksort(p, n);\n nk_tt__sort_edges_ins_sort(p, n);\n}\n\nNK_INTERN void\nnk_tt__rasterize(struct nk_tt__bitmap *result, struct nk_tt__point *pts,\n int *wcount, int windings, float scale_x, float scale_y,\n float shift_x, float shift_y, int off_x, int off_y, int invert,\n struct nk_allocator *alloc)\n{\n float y_scale_inv = invert ? -scale_y : scale_y;\n struct nk_tt__edge *e;\n int n,i,j,k,m;\n int vsubsample = 1;\n /* vsubsample should divide 255 evenly; otherwise we won't reach full opacity */\n\n /* now we have to blow out the windings into explicit edge lists */\n n = 0;\n for (i=0; i < windings; ++i)\n n += wcount[i];\n\n e = (struct nk_tt__edge*)\n alloc->alloc(alloc->userdata, 0,(sizeof(*e) * (nk_size)(n+1)));\n if (e == 0) return;\n n = 0;\n\n m=0;\n for (i=0; i < windings; ++i)\n {\n struct nk_tt__point *p = pts + m;\n m += wcount[i];\n j = wcount[i]-1;\n for (k=0; k < wcount[i]; j=k++) {\n int a=k,b=j;\n /* skip the edge if horizontal */\n if (p[j].y == p[k].y)\n continue;\n\n /* add edge from j to k to the list */\n e[n].invert = 0;\n if (invert ? p[j].y > p[k].y : p[j].y < p[k].y) {\n e[n].invert = 1;\n a=j,b=k;\n }\n e[n].x0 = p[a].x * scale_x + shift_x;\n e[n].y0 = (p[a].y * y_scale_inv + shift_y) * (float)vsubsample;\n e[n].x1 = p[b].x * scale_x + shift_x;\n e[n].y1 = (p[b].y * y_scale_inv + shift_y) * (float)vsubsample;\n ++n;\n }\n }\n\n /* now sort the edges by their highest point (should snap to integer, and then by x) */\n /*STBTT_sort(e, n, sizeof(e[0]), stbtt__edge_compare); */\n nk_tt__sort_edges(e, n);\n /* now, traverse the scanlines and find the intersections on each scanline, use xor winding rule */\n nk_tt__rasterize_sorted_edges(result, e, n, vsubsample, off_x, off_y, alloc);\n alloc->free(alloc->userdata, e);\n}\n\nNK_INTERN void\nnk_tt__add_point(struct nk_tt__point *points, int n, float x, float y)\n{\n if (!points) return; /* during first pass, it's unallocated */\n points[n].x = x;\n points[n].y = y;\n}\n\nNK_INTERN int\nnk_tt__tesselate_curve(struct nk_tt__point *points, int *num_points,\n float x0, float y0, float x1, float y1, float x2, float y2,\n float objspace_flatness_squared, int n)\n{\n /* tesselate until threshold p is happy...\n * @TODO warped to compensate for non-linear stretching */\n /* midpoint */\n float mx = (x0 + 2*x1 + x2)/4;\n float my = (y0 + 2*y1 + y2)/4;\n /* versus directly drawn line */\n float dx = (x0+x2)/2 - mx;\n float dy = (y0+y2)/2 - my;\n if (n > 16) /* 65536 segments on one curve better be enough! */\n return 1;\n\n /* half-pixel error allowed... need to be smaller if AA */\n if (dx*dx+dy*dy > objspace_flatness_squared) {\n nk_tt__tesselate_curve(points, num_points, x0,y0,\n (x0+x1)/2.0f,(y0+y1)/2.0f, mx,my, objspace_flatness_squared,n+1);\n nk_tt__tesselate_curve(points, num_points, mx,my,\n (x1+x2)/2.0f,(y1+y2)/2.0f, x2,y2, objspace_flatness_squared,n+1);\n } else {\n nk_tt__add_point(points, *num_points,x2,y2);\n *num_points = *num_points+1;\n }\n return 1;\n}\n\n/* returns number of contours */\nNK_INTERN struct nk_tt__point*\nnk_tt_FlattenCurves(struct nk_tt_vertex *vertices, int num_verts,\n float objspace_flatness, int **contour_lengths, int *num_contours,\n struct nk_allocator *alloc)\n{\n struct nk_tt__point *points=0;\n int num_points=0;\n float objspace_flatness_squared = objspace_flatness * objspace_flatness;\n int i;\n int n=0;\n int start=0;\n int pass;\n\n /* count how many \"moves\" there are to get the contour count */\n for (i=0; i < num_verts; ++i)\n if (vertices[i].type == NK_TT_vmove) ++n;\n\n *num_contours = n;\n if (n == 0) return 0;\n\n *contour_lengths = (int *)\n alloc->alloc(alloc->userdata,0, (sizeof(**contour_lengths) * (nk_size)n));\n if (*contour_lengths == 0) {\n *num_contours = 0;\n return 0;\n }\n\n /* make two passes through the points so we don't need to realloc */\n for (pass=0; pass < 2; ++pass)\n {\n float x=0,y=0;\n if (pass == 1) {\n points = (struct nk_tt__point *)\n alloc->alloc(alloc->userdata,0, (nk_size)num_points * sizeof(points[0]));\n if (points == 0) goto error;\n }\n num_points = 0;\n n= -1;\n\n for (i=0; i < num_verts; ++i)\n {\n switch (vertices[i].type) {\n case NK_TT_vmove:\n /* start the next contour */\n if (n >= 0)\n (*contour_lengths)[n] = num_points - start;\n ++n;\n start = num_points;\n\n x = vertices[i].x, y = vertices[i].y;\n nk_tt__add_point(points, num_points++, x,y);\n break;\n case NK_TT_vline:\n x = vertices[i].x, y = vertices[i].y;\n nk_tt__add_point(points, num_points++, x, y);\n break;\n case NK_TT_vcurve:\n nk_tt__tesselate_curve(points, &num_points, x,y,\n vertices[i].cx, vertices[i].cy,\n vertices[i].x, vertices[i].y,\n objspace_flatness_squared, 0);\n x = vertices[i].x, y = vertices[i].y;\n break;\n default: break;\n }\n }\n (*contour_lengths)[n] = num_points - start;\n }\n return points;\n\nerror:\n alloc->free(alloc->userdata, points);\n alloc->free(alloc->userdata, *contour_lengths);\n *contour_lengths = 0;\n *num_contours = 0;\n return 0;\n}\n\nNK_INTERN void\nnk_tt_Rasterize(struct nk_tt__bitmap *result, float flatness_in_pixels,\n struct nk_tt_vertex *vertices, int num_verts,\n float scale_x, float scale_y, float shift_x, float shift_y,\n int x_off, int y_off, int invert, struct nk_allocator *alloc)\n{\n float scale = scale_x > scale_y ? scale_y : scale_x;\n int winding_count, *winding_lengths;\n struct nk_tt__point *windings = nk_tt_FlattenCurves(vertices, num_verts,\n flatness_in_pixels / scale, &winding_lengths, &winding_count, alloc);\n\n NK_ASSERT(alloc);\n if (windings) {\n nk_tt__rasterize(result, windings, winding_lengths, winding_count,\n scale_x, scale_y, shift_x, shift_y, x_off, y_off, invert, alloc);\n alloc->free(alloc->userdata, winding_lengths);\n alloc->free(alloc->userdata, windings);\n }\n}\n\nNK_INTERN void\nnk_tt_MakeGlyphBitmapSubpixel(const struct nk_tt_fontinfo *info, unsigned char *output,\n int out_w, int out_h, int out_stride, float scale_x, float scale_y,\n float shift_x, float shift_y, int glyph, struct nk_allocator *alloc)\n{\n int ix0,iy0;\n struct nk_tt_vertex *vertices;\n int num_verts = nk_tt_GetGlyphShape(info, alloc, glyph, &vertices);\n struct nk_tt__bitmap gbm;\n\n nk_tt_GetGlyphBitmapBoxSubpixel(info, glyph, scale_x, scale_y, shift_x,\n shift_y, &ix0,&iy0,0,0);\n gbm.pixels = output;\n gbm.w = out_w;\n gbm.h = out_h;\n gbm.stride = out_stride;\n\n if (gbm.w && gbm.h)\n nk_tt_Rasterize(&gbm, 0.35f, vertices, num_verts, scale_x, scale_y,\n shift_x, shift_y, ix0,iy0, 1, alloc);\n alloc->free(alloc->userdata, vertices);\n}\n\n/*-------------------------------------------------------------\n * Bitmap baking\n * --------------------------------------------------------------*/\nNK_INTERN int\nnk_tt_PackBegin(struct nk_tt_pack_context *spc, unsigned char *pixels,\n int pw, int ph, int stride_in_bytes, int padding, struct nk_allocator *alloc)\n{\n int num_nodes = pw - padding;\n struct nk_rp_context *context = (struct nk_rp_context *)\n alloc->alloc(alloc->userdata,0, sizeof(*context));\n struct nk_rp_node *nodes = (struct nk_rp_node*)\n alloc->alloc(alloc->userdata,0, (sizeof(*nodes ) * (nk_size)num_nodes));\n\n if (context == 0 || nodes == 0) {\n if (context != 0) alloc->free(alloc->userdata, context);\n if (nodes != 0) alloc->free(alloc->userdata, nodes);\n return 0;\n }\n\n spc->width = pw;\n spc->height = ph;\n spc->pixels = pixels;\n spc->pack_info = context;\n spc->nodes = nodes;\n spc->padding = padding;\n spc->stride_in_bytes = (stride_in_bytes != 0) ? stride_in_bytes : pw;\n spc->h_oversample = 1;\n spc->v_oversample = 1;\n\n nk_rp_init_target(context, pw-padding, ph-padding, nodes, num_nodes);\n if (pixels)\n NK_MEMSET(pixels, 0, (nk_size)(pw*ph)); /* background of 0 around pixels */\n return 1;\n}\n\nNK_INTERN void\nnk_tt_PackEnd(struct nk_tt_pack_context *spc, struct nk_allocator *alloc)\n{\n alloc->free(alloc->userdata, spc->nodes);\n alloc->free(alloc->userdata, spc->pack_info);\n}\n\nNK_INTERN void\nnk_tt_PackSetOversampling(struct nk_tt_pack_context *spc,\n unsigned int h_oversample, unsigned int v_oversample)\n{\n NK_ASSERT(h_oversample <= NK_TT_MAX_OVERSAMPLE);\n NK_ASSERT(v_oversample <= NK_TT_MAX_OVERSAMPLE);\n if (h_oversample <= NK_TT_MAX_OVERSAMPLE)\n spc->h_oversample = h_oversample;\n if (v_oversample <= NK_TT_MAX_OVERSAMPLE)\n spc->v_oversample = v_oversample;\n}\n\nNK_INTERN void\nnk_tt__h_prefilter(unsigned char *pixels, int w, int h, int stride_in_bytes,\n int kernel_width)\n{\n unsigned char buffer[NK_TT_MAX_OVERSAMPLE];\n int safe_w = w - kernel_width;\n int j;\n\n for (j=0; j < h; ++j)\n {\n int i;\n unsigned int total;\n NK_MEMSET(buffer, 0, (nk_size)kernel_width);\n\n total = 0;\n\n /* make kernel_width a constant in common cases so compiler can optimize out the divide */\n switch (kernel_width) {\n case 2:\n for (i=0; i <= safe_w; ++i) {\n total += (unsigned int)(pixels[i] - buffer[i & NK_TT__OVER_MASK]);\n buffer[(i+kernel_width) & NK_TT__OVER_MASK] = pixels[i];\n pixels[i] = (unsigned char) (total / 2);\n }\n break;\n case 3:\n for (i=0; i <= safe_w; ++i) {\n total += (unsigned int)(pixels[i] - buffer[i & NK_TT__OVER_MASK]);\n buffer[(i+kernel_width) & NK_TT__OVER_MASK] = pixels[i];\n pixels[i] = (unsigned char) (total / 3);\n }\n break;\n case 4:\n for (i=0; i <= safe_w; ++i) {\n total += (unsigned int)pixels[i] - buffer[i & NK_TT__OVER_MASK];\n buffer[(i+kernel_width) & NK_TT__OVER_MASK] = pixels[i];\n pixels[i] = (unsigned char) (total / 4);\n }\n break;\n case 5:\n for (i=0; i <= safe_w; ++i) {\n total += (unsigned int)(pixels[i] - buffer[i & NK_TT__OVER_MASK]);\n buffer[(i+kernel_width) & NK_TT__OVER_MASK] = pixels[i];\n pixels[i] = (unsigned char) (total / 5);\n }\n break;\n default:\n for (i=0; i <= safe_w; ++i) {\n total += (unsigned int)(pixels[i] - buffer[i & NK_TT__OVER_MASK]);\n buffer[(i+kernel_width) & NK_TT__OVER_MASK] = pixels[i];\n pixels[i] = (unsigned char) (total / (unsigned int)kernel_width);\n }\n break;\n }\n\n for (; i < w; ++i) {\n NK_ASSERT(pixels[i] == 0);\n total -= (unsigned int)(buffer[i & NK_TT__OVER_MASK]);\n pixels[i] = (unsigned char) (total / (unsigned int)kernel_width);\n }\n pixels += stride_in_bytes;\n }\n}\n\nNK_INTERN void\nnk_tt__v_prefilter(unsigned char *pixels, int w, int h, int stride_in_bytes,\n int kernel_width)\n{\n unsigned char buffer[NK_TT_MAX_OVERSAMPLE];\n int safe_h = h - kernel_width;\n int j;\n\n for (j=0; j < w; ++j)\n {\n int i;\n unsigned int total;\n NK_MEMSET(buffer, 0, (nk_size)kernel_width);\n\n total = 0;\n\n /* make kernel_width a constant in common cases so compiler can optimize out the divide */\n switch (kernel_width) {\n case 2:\n for (i=0; i <= safe_h; ++i) {\n total += (unsigned int)(pixels[i*stride_in_bytes] - buffer[i & NK_TT__OVER_MASK]);\n buffer[(i+kernel_width) & NK_TT__OVER_MASK] = pixels[i*stride_in_bytes];\n pixels[i*stride_in_bytes] = (unsigned char) (total / 2);\n }\n break;\n case 3:\n for (i=0; i <= safe_h; ++i) {\n total += (unsigned int)(pixels[i*stride_in_bytes] - buffer[i & NK_TT__OVER_MASK]);\n buffer[(i+kernel_width) & NK_TT__OVER_MASK] = pixels[i*stride_in_bytes];\n pixels[i*stride_in_bytes] = (unsigned char) (total / 3);\n }\n break;\n case 4:\n for (i=0; i <= safe_h; ++i) {\n total += (unsigned int)(pixels[i*stride_in_bytes] - buffer[i & NK_TT__OVER_MASK]);\n buffer[(i+kernel_width) & NK_TT__OVER_MASK] = pixels[i*stride_in_bytes];\n pixels[i*stride_in_bytes] = (unsigned char) (total / 4);\n }\n break;\n case 5:\n for (i=0; i <= safe_h; ++i) {\n total += (unsigned int)(pixels[i*stride_in_bytes] - buffer[i & NK_TT__OVER_MASK]);\n buffer[(i+kernel_width) & NK_TT__OVER_MASK] = pixels[i*stride_in_bytes];\n pixels[i*stride_in_bytes] = (unsigned char) (total / 5);\n }\n break;\n default:\n for (i=0; i <= safe_h; ++i) {\n total += (unsigned int)(pixels[i*stride_in_bytes] - buffer[i & NK_TT__OVER_MASK]);\n buffer[(i+kernel_width) & NK_TT__OVER_MASK] = pixels[i*stride_in_bytes];\n pixels[i*stride_in_bytes] = (unsigned char) (total / (unsigned int)kernel_width);\n }\n break;\n }\n\n for (; i < h; ++i) {\n NK_ASSERT(pixels[i*stride_in_bytes] == 0);\n total -= (unsigned int)(buffer[i & NK_TT__OVER_MASK]);\n pixels[i*stride_in_bytes] = (unsigned char) (total / (unsigned int)kernel_width);\n }\n pixels += 1;\n }\n}\n\nNK_INTERN float\nnk_tt__oversample_shift(int oversample)\n{\n if (!oversample)\n return 0.0f;\n\n /* The prefilter is a box filter of width \"oversample\", */\n /* which shifts phase by (oversample - 1)/2 pixels in */\n /* oversampled space. We want to shift in the opposite */\n /* direction to counter this. */\n return (float)-(oversample - 1) / (2.0f * (float)oversample);\n}\n\n/* rects array must be big enough to accommodate all characters in the given ranges */\nNK_INTERN int\nnk_tt_PackFontRangesGatherRects(struct nk_tt_pack_context *spc,\n struct nk_tt_fontinfo *info, struct nk_tt_pack_range *ranges,\n int num_ranges, struct nk_rp_rect *rects)\n{\n int i,j,k;\n k = 0;\n\n for (i=0; i < num_ranges; ++i) {\n float fh = ranges[i].font_size;\n float scale = (fh > 0) ? nk_tt_ScaleForPixelHeight(info, fh):\n nk_tt_ScaleForMappingEmToPixels(info, -fh);\n ranges[i].h_oversample = (unsigned char) spc->h_oversample;\n ranges[i].v_oversample = (unsigned char) spc->v_oversample;\n for (j=0; j < ranges[i].num_chars; ++j) {\n int x0,y0,x1,y1;\n int codepoint = ranges[i].first_unicode_codepoint_in_range ?\n ranges[i].first_unicode_codepoint_in_range + j :\n ranges[i].array_of_unicode_codepoints[j];\n\n int glyph = nk_tt_FindGlyphIndex(info, codepoint);\n nk_tt_GetGlyphBitmapBoxSubpixel(info,glyph, scale * (float)spc->h_oversample,\n scale * (float)spc->v_oversample, 0,0, &x0,&y0,&x1,&y1);\n rects[k].w = (nk_rp_coord) (x1-x0 + spc->padding + (int)spc->h_oversample-1);\n rects[k].h = (nk_rp_coord) (y1-y0 + spc->padding + (int)spc->v_oversample-1);\n ++k;\n }\n }\n return k;\n}\n\nNK_INTERN int\nnk_tt_PackFontRangesRenderIntoRects(struct nk_tt_pack_context *spc,\n struct nk_tt_fontinfo *info, struct nk_tt_pack_range *ranges,\n int num_ranges, struct nk_rp_rect *rects, struct nk_allocator *alloc)\n{\n int i,j,k, return_value = 1;\n /* save current values */\n int old_h_over = (int)spc->h_oversample;\n int old_v_over = (int)spc->v_oversample;\n /* rects array must be big enough to accommodate all characters in the given ranges */\n\n k = 0;\n for (i=0; i < num_ranges; ++i)\n {\n float fh = ranges[i].font_size;\n float recip_h,recip_v,sub_x,sub_y;\n float scale = fh > 0 ? nk_tt_ScaleForPixelHeight(info, fh):\n nk_tt_ScaleForMappingEmToPixels(info, -fh);\n\n spc->h_oversample = ranges[i].h_oversample;\n spc->v_oversample = ranges[i].v_oversample;\n\n recip_h = 1.0f / (float)spc->h_oversample;\n recip_v = 1.0f / (float)spc->v_oversample;\n\n sub_x = nk_tt__oversample_shift((int)spc->h_oversample);\n sub_y = nk_tt__oversample_shift((int)spc->v_oversample);\n\n for (j=0; j < ranges[i].num_chars; ++j)\n {\n struct nk_rp_rect *r = &rects[k];\n if (r->was_packed)\n {\n struct nk_tt_packedchar *bc = &ranges[i].chardata_for_range[j];\n int advance, lsb, x0,y0,x1,y1;\n int codepoint = ranges[i].first_unicode_codepoint_in_range ?\n ranges[i].first_unicode_codepoint_in_range + j :\n ranges[i].array_of_unicode_codepoints[j];\n int glyph = nk_tt_FindGlyphIndex(info, codepoint);\n nk_rp_coord pad = (nk_rp_coord) spc->padding;\n\n /* pad on left and top */\n r->x = (nk_rp_coord)((int)r->x + (int)pad);\n r->y = (nk_rp_coord)((int)r->y + (int)pad);\n r->w = (nk_rp_coord)((int)r->w - (int)pad);\n r->h = (nk_rp_coord)((int)r->h - (int)pad);\n\n nk_tt_GetGlyphHMetrics(info, glyph, &advance, &lsb);\n nk_tt_GetGlyphBitmapBox(info, glyph, scale * (float)spc->h_oversample,\n (scale * (float)spc->v_oversample), &x0,&y0,&x1,&y1);\n nk_tt_MakeGlyphBitmapSubpixel(info, spc->pixels + r->x + r->y*spc->stride_in_bytes,\n (int)(r->w - spc->h_oversample+1), (int)(r->h - spc->v_oversample+1),\n spc->stride_in_bytes, scale * (float)spc->h_oversample,\n scale * (float)spc->v_oversample, 0,0, glyph, alloc);\n\n if (spc->h_oversample > 1)\n nk_tt__h_prefilter(spc->pixels + r->x + r->y*spc->stride_in_bytes,\n r->w, r->h, spc->stride_in_bytes, (int)spc->h_oversample);\n\n if (spc->v_oversample > 1)\n nk_tt__v_prefilter(spc->pixels + r->x + r->y*spc->stride_in_bytes,\n r->w, r->h, spc->stride_in_bytes, (int)spc->v_oversample);\n\n bc->x0 = (nk_ushort) r->x;\n bc->y0 = (nk_ushort) r->y;\n bc->x1 = (nk_ushort) (r->x + r->w);\n bc->y1 = (nk_ushort) (r->y + r->h);\n bc->xadvance = scale * (float)advance;\n bc->xoff = (float) x0 * recip_h + sub_x;\n bc->yoff = (float) y0 * recip_v + sub_y;\n bc->xoff2 = ((float)x0 + r->w) * recip_h + sub_x;\n bc->yoff2 = ((float)y0 + r->h) * recip_v + sub_y;\n } else {\n return_value = 0; /* if any fail, report failure */\n }\n ++k;\n }\n }\n /* restore original values */\n spc->h_oversample = (unsigned int)old_h_over;\n spc->v_oversample = (unsigned int)old_v_over;\n return return_value;\n}\n\nNK_INTERN void\nnk_tt_GetPackedQuad(struct nk_tt_packedchar *chardata, int pw, int ph,\n int char_index, float *xpos, float *ypos, struct nk_tt_aligned_quad *q,\n int align_to_integer)\n{\n float ipw = 1.0f / (float)pw, iph = 1.0f / (float)ph;\n struct nk_tt_packedchar *b = (struct nk_tt_packedchar*)(chardata + char_index);\n if (align_to_integer) {\n int tx = nk_ifloorf((*xpos + b->xoff) + 0.5f);\n int ty = nk_ifloorf((*ypos + b->yoff) + 0.5f);\n\n float x = (float)tx;\n float y = (float)ty;\n\n q->x0 = x;\n q->y0 = y;\n q->x1 = x + b->xoff2 - b->xoff;\n q->y1 = y + b->yoff2 - b->yoff;\n } else {\n q->x0 = *xpos + b->xoff;\n q->y0 = *ypos + b->yoff;\n q->x1 = *xpos + b->xoff2;\n q->y1 = *ypos + b->yoff2;\n }\n q->s0 = b->x0 * ipw;\n q->t0 = b->y0 * iph;\n q->s1 = b->x1 * ipw;\n q->t1 = b->y1 * iph;\n *xpos += b->xadvance;\n}\n\n/* -------------------------------------------------------------\n *\n * FONT BAKING\n *\n * --------------------------------------------------------------*/\nstruct nk_font_bake_data {\n struct nk_tt_fontinfo info;\n struct nk_rp_rect *rects;\n struct nk_tt_pack_range *ranges;\n nk_rune range_count;\n};\n\nstruct nk_font_baker {\n struct nk_allocator alloc;\n struct nk_tt_pack_context spc;\n struct nk_font_bake_data *build;\n struct nk_tt_packedchar *packed_chars;\n struct nk_rp_rect *rects;\n struct nk_tt_pack_range *ranges;\n};\n\nNK_GLOBAL const nk_size nk_rect_align = NK_ALIGNOF(struct nk_rp_rect);\nNK_GLOBAL const nk_size nk_range_align = NK_ALIGNOF(struct nk_tt_pack_range);\nNK_GLOBAL const nk_size nk_char_align = NK_ALIGNOF(struct nk_tt_packedchar);\nNK_GLOBAL const nk_size nk_build_align = NK_ALIGNOF(struct nk_font_bake_data);\nNK_GLOBAL const nk_size nk_baker_align = NK_ALIGNOF(struct nk_font_baker);\n\nNK_INTERN int\nnk_range_count(const nk_rune *range)\n{\n const nk_rune *iter = range;\n NK_ASSERT(range);\n if (!range) return 0;\n while (*(iter++) != 0);\n return (iter == range) ? 0 : (int)((iter - range)/2);\n}\n\nNK_INTERN int\nnk_range_glyph_count(const nk_rune *range, int count)\n{\n int i = 0;\n int total_glyphs = 0;\n for (i = 0; i < count; ++i) {\n int diff;\n nk_rune f = range[(i*2)+0];\n nk_rune t = range[(i*2)+1];\n NK_ASSERT(t >= f);\n diff = (int)((t - f) + 1);\n total_glyphs += diff;\n }\n return total_glyphs;\n}\n\nNK_API const nk_rune*\nnk_font_default_glyph_ranges(void)\n{\n NK_STORAGE const nk_rune ranges[] = {0x0020, 0x00FF, 0};\n return ranges;\n}\n\nNK_API const nk_rune*\nnk_font_chinese_glyph_ranges(void)\n{\n NK_STORAGE const nk_rune ranges[] = {\n 0x0020, 0x00FF,\n 0x3000, 0x30FF,\n 0x31F0, 0x31FF,\n 0xFF00, 0xFFEF,\n 0x4e00, 0x9FAF,\n 0\n };\n return ranges;\n}\n\nNK_API const nk_rune*\nnk_font_cyrillic_glyph_ranges(void)\n{\n NK_STORAGE const nk_rune ranges[] = {\n 0x0020, 0x00FF,\n 0x0400, 0x052F,\n 0x2DE0, 0x2DFF,\n 0xA640, 0xA69F,\n 0\n };\n return ranges;\n}\n\nNK_API const nk_rune*\nnk_font_korean_glyph_ranges(void)\n{\n NK_STORAGE const nk_rune ranges[] = {\n 0x0020, 0x00FF,\n 0x3131, 0x3163,\n 0xAC00, 0xD79D,\n 0\n };\n return ranges;\n}\n\nNK_INTERN void\nnk_font_baker_memory(nk_size *temp, int *glyph_count,\n struct nk_font_config *config_list, int count)\n{\n int range_count = 0;\n int total_range_count = 0;\n struct nk_font_config *iter;\n\n NK_ASSERT(config_list);\n NK_ASSERT(glyph_count);\n if (!config_list) {\n *temp = 0;\n *glyph_count = 0;\n return;\n }\n\n *glyph_count = 0;\n if (!config_list->range)\n config_list->range = nk_font_default_glyph_ranges();\n for (iter = config_list; iter; iter = iter->next) {\n range_count = nk_range_count(iter->range);\n total_range_count += range_count;\n *glyph_count += nk_range_glyph_count(iter->range, range_count);\n }\n\n *temp = (nk_size)*glyph_count * sizeof(struct nk_rp_rect);\n *temp += (nk_size)total_range_count * sizeof(struct nk_tt_pack_range);\n *temp += (nk_size)*glyph_count * sizeof(struct nk_tt_packedchar);\n *temp += (nk_size)count * sizeof(struct nk_font_bake_data);\n *temp += sizeof(struct nk_font_baker);\n *temp += nk_rect_align + nk_range_align + nk_char_align;\n *temp += nk_build_align + nk_baker_align;\n}\n\nNK_INTERN struct nk_font_baker*\nnk_font_baker(void *memory, int glyph_count, int count, struct nk_allocator *alloc)\n{\n struct nk_font_baker *baker;\n if (!memory) return 0;\n /* setup baker inside a memory block */\n baker = (struct nk_font_baker*)NK_ALIGN_PTR(memory, nk_baker_align);\n baker->build = (struct nk_font_bake_data*)NK_ALIGN_PTR((baker + 1), nk_build_align);\n baker->packed_chars = (struct nk_tt_packedchar*)NK_ALIGN_PTR((baker->build + count), nk_char_align);\n baker->rects = (struct nk_rp_rect*)NK_ALIGN_PTR((baker->packed_chars + glyph_count), nk_rect_align);\n baker->ranges = (struct nk_tt_pack_range*)NK_ALIGN_PTR((baker->rects + glyph_count), nk_range_align);\n baker->alloc = *alloc;\n return baker;\n}\n\nNK_INTERN int\nnk_font_bake_pack(struct nk_font_baker *baker,\n nk_size *image_memory, int *width, int *height, struct nk_recti *custom,\n const struct nk_font_config *config_list, int count,\n struct nk_allocator *alloc)\n{\n NK_STORAGE const nk_size max_height = 1024 * 32;\n const struct nk_font_config *config_iter;\n int total_glyph_count = 0;\n int total_range_count = 0;\n int range_count = 0;\n int i = 0;\n\n NK_ASSERT(image_memory);\n NK_ASSERT(width);\n NK_ASSERT(height);\n NK_ASSERT(config_list);\n NK_ASSERT(count);\n NK_ASSERT(alloc);\n\n if (!image_memory || !width || !height || !config_list || !count) return nk_false;\n for (config_iter = config_list; config_iter; config_iter = config_iter->next) {\n range_count = nk_range_count(config_iter->range);\n total_range_count += range_count;\n total_glyph_count += nk_range_glyph_count(config_iter->range, range_count);\n }\n\n /* setup font baker from temporary memory */\n for (config_iter = config_list; config_iter; config_iter = config_iter->next) {\n const struct nk_font_config *cfg = config_iter;\n if (!nk_tt_InitFont(&baker->build[i++].info, (const unsigned char*)cfg->ttf_blob, 0))\n return nk_false;\n }\n\n *height = 0;\n *width = (total_glyph_count > 1000) ? 1024 : 512;\n nk_tt_PackBegin(&baker->spc, 0, (int)*width, (int)max_height, 0, 1, alloc);\n {\n int input_i = 0;\n int range_n = 0;\n int rect_n = 0;\n int char_n = 0;\n\n if (custom) {\n /* pack custom user data first so it will be in the upper left corner*/\n struct nk_rp_rect custom_space;\n nk_zero(&custom_space, sizeof(custom_space));\n custom_space.w = (nk_rp_coord)((custom->w * 2) + 1);\n custom_space.h = (nk_rp_coord)(custom->h + 1);\n\n nk_tt_PackSetOversampling(&baker->spc, 1, 1);\n nk_rp_pack_rects((struct nk_rp_context*)baker->spc.pack_info, &custom_space, 1);\n *height = NK_MAX(*height, (int)(custom_space.y + custom_space.h));\n\n custom->x = (short)custom_space.x;\n custom->y = (short)custom_space.y;\n custom->w = (short)custom_space.w;\n custom->h = (short)custom_space.h;\n }\n\n /* first font pass: pack all glyphs */\n for (input_i = 0, config_iter = config_list; input_i < count && config_iter;\n input_i++, config_iter = config_iter->next)\n {\n int n = 0;\n int glyph_count;\n const nk_rune *in_range;\n const struct nk_font_config *cfg = config_iter;\n struct nk_font_bake_data *tmp = &baker->build[input_i];\n\n /* count glyphs + ranges in current font */\n glyph_count = 0; range_count = 0;\n for (in_range = cfg->range; in_range[0] && in_range[1]; in_range += 2) {\n glyph_count += (int)(in_range[1] - in_range[0]) + 1;\n range_count++;\n }\n\n /* setup ranges */\n tmp->ranges = baker->ranges + range_n;\n tmp->range_count = (nk_rune)range_count;\n range_n += range_count;\n for (i = 0; i < range_count; ++i) {\n in_range = &cfg->range[i * 2];\n tmp->ranges[i].font_size = cfg->size;\n tmp->ranges[i].first_unicode_codepoint_in_range = (int)in_range[0];\n tmp->ranges[i].num_chars = (int)(in_range[1]- in_range[0]) + 1;\n tmp->ranges[i].chardata_for_range = baker->packed_chars + char_n;\n char_n += tmp->ranges[i].num_chars;\n }\n\n /* pack */\n tmp->rects = baker->rects + rect_n;\n rect_n += glyph_count;\n nk_tt_PackSetOversampling(&baker->spc, cfg->oversample_h, cfg->oversample_v);\n n = nk_tt_PackFontRangesGatherRects(&baker->spc, &tmp->info,\n tmp->ranges, (int)tmp->range_count, tmp->rects);\n nk_rp_pack_rects((struct nk_rp_context*)baker->spc.pack_info, tmp->rects, (int)n);\n\n /* texture height */\n for (i = 0; i < n; ++i) {\n if (tmp->rects[i].was_packed)\n *height = NK_MAX(*height, tmp->rects[i].y + tmp->rects[i].h);\n }\n }\n NK_ASSERT(rect_n == total_glyph_count);\n NK_ASSERT(char_n == total_glyph_count);\n NK_ASSERT(range_n == total_range_count);\n }\n *height = (int)nk_round_up_pow2((nk_uint)*height);\n *image_memory = (nk_size)(*width) * (nk_size)(*height);\n return nk_true;\n}\n\nNK_INTERN void\nnk_font_bake(struct nk_font_baker *baker, void *image_memory, int width, int height,\n struct nk_font_glyph *glyphs, int glyphs_count,\n const struct nk_font_config *config_list, int font_count)\n{\n int input_i = 0;\n nk_rune glyph_n = 0;\n const struct nk_font_config *config_iter;\n\n NK_ASSERT(image_memory);\n NK_ASSERT(width);\n NK_ASSERT(height);\n NK_ASSERT(config_list);\n NK_ASSERT(baker);\n NK_ASSERT(font_count);\n NK_ASSERT(glyphs_count);\n if (!image_memory || !width || !height || !config_list ||\n !font_count || !glyphs || !glyphs_count)\n return;\n\n /* second font pass: render glyphs */\n nk_zero(image_memory, (nk_size)((nk_size)width * (nk_size)height));\n baker->spc.pixels = (unsigned char*)image_memory;\n baker->spc.height = (int)height;\n for (input_i = 0, config_iter = config_list; input_i < font_count && config_iter;\n ++input_i, config_iter = config_iter->next)\n {\n const struct nk_font_config *cfg = config_iter;\n struct nk_font_bake_data *tmp = &baker->build[input_i];\n nk_tt_PackSetOversampling(&baker->spc, cfg->oversample_h, cfg->oversample_v);\n nk_tt_PackFontRangesRenderIntoRects(&baker->spc, &tmp->info, tmp->ranges,\n (int)tmp->range_count, tmp->rects, &baker->alloc);\n }\n nk_tt_PackEnd(&baker->spc, &baker->alloc);\n\n /* third pass: setup font and glyphs */\n for (input_i = 0, config_iter = config_list; input_i < font_count && config_iter;\n ++input_i, config_iter = config_iter->next)\n {\n nk_size i = 0;\n int char_idx = 0;\n nk_rune glyph_count = 0;\n const struct nk_font_config *cfg = config_iter;\n struct nk_font_bake_data *tmp = &baker->build[input_i];\n struct nk_baked_font *dst_font = cfg->font;\n\n float font_scale = nk_tt_ScaleForPixelHeight(&tmp->info, cfg->size);\n int unscaled_ascent, unscaled_descent, unscaled_line_gap;\n nk_tt_GetFontVMetrics(&tmp->info, &unscaled_ascent, &unscaled_descent,\n &unscaled_line_gap);\n\n /* fill baked font */\n if (!cfg->merge_mode) {\n dst_font->ranges = cfg->range;\n dst_font->height = cfg->size;\n dst_font->ascent = ((float)unscaled_ascent * font_scale);\n dst_font->descent = ((float)unscaled_descent * font_scale);\n dst_font->glyph_offset = glyph_n;\n }\n\n /* fill own baked font glyph array */\n for (i = 0; i < tmp->range_count; ++i)\n {\n struct nk_tt_pack_range *range = &tmp->ranges[i];\n for (char_idx = 0; char_idx < range->num_chars; char_idx++)\n {\n nk_rune codepoint = 0;\n float dummy_x = 0, dummy_y = 0;\n struct nk_tt_aligned_quad q;\n struct nk_font_glyph *glyph;\n\n /* query glyph bounds from stb_truetype */\n const struct nk_tt_packedchar *pc = &range->chardata_for_range[char_idx];\n if (!pc->x0 && !pc->x1 && !pc->y0 && !pc->y1) continue;\n codepoint = (nk_rune)(range->first_unicode_codepoint_in_range + char_idx);\n nk_tt_GetPackedQuad(range->chardata_for_range, (int)width,\n (int)height, char_idx, &dummy_x, &dummy_y, &q, 0);\n\n /* fill own glyph type with data */\n glyph = &glyphs[dst_font->glyph_offset + (unsigned int)glyph_count];\n glyph->codepoint = codepoint;\n glyph->x0 = q.x0; glyph->y0 = q.y0;\n glyph->x1 = q.x1; glyph->y1 = q.y1;\n glyph->y0 += (dst_font->ascent + 0.5f);\n glyph->y1 += (dst_font->ascent + 0.5f);\n glyph->w = glyph->x1 - glyph->x0 + 0.5f;\n glyph->h = glyph->y1 - glyph->y0;\n\n if (cfg->coord_type == NK_COORD_PIXEL) {\n glyph->u0 = q.s0 * (float)width;\n glyph->v0 = q.t0 * (float)height;\n glyph->u1 = q.s1 * (float)width;\n glyph->v1 = q.t1 * (float)height;\n } else {\n glyph->u0 = q.s0;\n glyph->v0 = q.t0;\n glyph->u1 = q.s1;\n glyph->v1 = q.t1;\n }\n glyph->xadvance = (pc->xadvance + cfg->spacing.x);\n if (cfg->pixel_snap)\n glyph->xadvance = (float)(int)(glyph->xadvance + 0.5f);\n glyph_count++;\n }\n }\n dst_font->glyph_count = glyph_count;\n glyph_n += dst_font->glyph_count;\n }\n}\n\nNK_INTERN void\nnk_font_bake_custom_data(void *img_memory, int img_width, int img_height,\n struct nk_recti img_dst, const char *texture_data_mask, int tex_width,\n int tex_height, char white, char black)\n{\n nk_byte *pixels;\n int y = 0;\n int x = 0;\n int n = 0;\n\n NK_ASSERT(img_memory);\n NK_ASSERT(img_width);\n NK_ASSERT(img_height);\n NK_ASSERT(texture_data_mask);\n NK_UNUSED(tex_height);\n if (!img_memory || !img_width || !img_height || !texture_data_mask)\n return;\n\n pixels = (nk_byte*)img_memory;\n for (y = 0, n = 0; y < tex_height; ++y) {\n for (x = 0; x < tex_width; ++x, ++n) {\n const int off0 = ((img_dst.x + x) + (img_dst.y + y) * img_width);\n const int off1 = off0 + 1 + tex_width;\n pixels[off0] = (texture_data_mask[n] == white) ? 0xFF : 0x00;\n pixels[off1] = (texture_data_mask[n] == black) ? 0xFF : 0x00;\n }\n }\n}\n\nNK_INTERN void\nnk_font_bake_convert(void *out_memory, int img_width, int img_height,\n const void *in_memory)\n{\n int n = 0;\n nk_rune *dst;\n const nk_byte *src;\n\n NK_ASSERT(out_memory);\n NK_ASSERT(in_memory);\n NK_ASSERT(img_width);\n NK_ASSERT(img_height);\n if (!out_memory || !in_memory || !img_height || !img_width) return;\n\n dst = (nk_rune*)out_memory;\n src = (const nk_byte*)in_memory;\n for (n = (int)(img_width * img_height); n > 0; n--)\n *dst++ = ((nk_rune)(*src++) << 24) | 0x00FFFFFF;\n}\n\n/* -------------------------------------------------------------\n *\n * FONT\n *\n * --------------------------------------------------------------*/\nNK_INTERN float\nnk_font_text_width(nk_handle handle, float height, const char *text, int len)\n{\n nk_rune unicode;\n int text_len = 0;\n float text_width = 0;\n int glyph_len = 0;\n float scale = 0;\n\n struct nk_font *font = (struct nk_font*)handle.ptr;\n NK_ASSERT(font);\n NK_ASSERT(font->glyphs);\n if (!font || !text || !len)\n return 0;\n\n scale = height/font->info.height;\n glyph_len = text_len = nk_utf_decode(text, &unicode, (int)len);\n if (!glyph_len) return 0;\n while (text_len <= (int)len && glyph_len) {\n const struct nk_font_glyph *g;\n if (unicode == NK_UTF_INVALID) break;\n\n /* query currently drawn glyph information */\n g = nk_font_find_glyph(font, unicode);\n text_width += g->xadvance * scale;\n\n /* offset next glyph */\n glyph_len = nk_utf_decode(text + text_len, &unicode, (int)len - text_len);\n text_len += glyph_len;\n }\n return text_width;\n}\n\n#ifdef NK_INCLUDE_VERTEX_BUFFER_OUTPUT\nNK_INTERN void\nnk_font_query_font_glyph(nk_handle handle, float height,\n struct nk_user_font_glyph *glyph, nk_rune codepoint, nk_rune next_codepoint)\n{\n float scale;\n const struct nk_font_glyph *g;\n struct nk_font *font;\n\n NK_ASSERT(glyph);\n NK_UNUSED(next_codepoint);\n\n font = (struct nk_font*)handle.ptr;\n NK_ASSERT(font);\n NK_ASSERT(font->glyphs);\n if (!font || !glyph)\n return;\n\n scale = height/font->info.height;\n g = nk_font_find_glyph(font, codepoint);\n glyph->width = (g->x1 - g->x0) * scale;\n glyph->height = (g->y1 - g->y0) * scale;\n glyph->offset = nk_vec2(g->x0 * scale, g->y0 * scale);\n glyph->xadvance = (g->xadvance * scale);\n glyph->uv[0] = nk_vec2(g->u0, g->v0);\n glyph->uv[1] = nk_vec2(g->u1, g->v1);\n}\n#endif\n\nNK_API const struct nk_font_glyph*\nnk_font_find_glyph(struct nk_font *font, nk_rune unicode)\n{\n int i = 0;\n int count;\n int total_glyphs = 0;\n const struct nk_font_glyph *glyph = 0;\n\n NK_ASSERT(font);\n NK_ASSERT(font->glyphs);\n NK_ASSERT(font->info.ranges);\n if (!font || !font->glyphs) return 0;\n\n glyph = font->fallback;\n count = nk_range_count(font->info.ranges);\n for (i = 0; i < count; ++i) {\n nk_rune f = font->info.ranges[(i*2)+0];\n nk_rune t = font->info.ranges[(i*2)+1];\n int diff = (int)((t - f) + 1);\n if (unicode >= f && unicode <= t)\n return &font->glyphs[((nk_rune)total_glyphs + (unicode - f))];\n total_glyphs += diff;\n }\n return glyph;\n}\n\nNK_INTERN void\nnk_font_init(struct nk_font *font, float pixel_height,\n nk_rune fallback_codepoint, struct nk_font_glyph *glyphs,\n const struct nk_baked_font *baked_font, nk_handle atlas)\n{\n struct nk_baked_font baked;\n NK_ASSERT(font);\n NK_ASSERT(glyphs);\n NK_ASSERT(baked_font);\n if (!font || !glyphs || !baked_font)\n return;\n\n baked = *baked_font;\n font->fallback = 0;\n font->info = baked;\n font->scale = (float)pixel_height / (float)font->info.height;\n font->glyphs = &glyphs[baked_font->glyph_offset];\n font->texture = atlas;\n font->fallback_codepoint = fallback_codepoint;\n font->fallback = nk_font_find_glyph(font, fallback_codepoint);\n\n font->handle.height = font->info.height * font->scale;\n font->handle.width = nk_font_text_width;\n font->handle.userdata.ptr = font;\n#ifdef NK_INCLUDE_VERTEX_BUFFER_OUTPUT\n font->handle.query = nk_font_query_font_glyph;\n font->handle.texture = font->texture;\n#endif\n}\n\n/* ---------------------------------------------------------------------------\n *\n * DEFAULT FONT\n *\n * ProggyClean.ttf\n * Copyright (c) 2004, 2005 Tristan Grimmer\n * MIT license (see License.txt in http://www.upperbounds.net/download/ProggyClean.ttf.zip)\n * Download and more information at http://upperbounds.net\n *-----------------------------------------------------------------------------*/\n#ifdef NK_INCLUDE_DEFAULT_FONT\n\n #ifdef __clang__\n#pragma clang diagnostic push\n\n#pragma clang diagnostic ignored \"-Woverlength-strings\"\n#elif defined(__GNUC__) || defined(__GNUG__)\n#pragma GCC diagnostic push\n#pragma GCC diagnostic ignored \"-Woverlength-strings\"\n#endif\n\nNK_GLOBAL const char nk_proggy_clean_ttf_compressed_data_base85[11980+1] =\n \"7])#######hV0qs'/###[),##/l:$#Q6>##5[n42>c-TH`->>#/e>11NNV=Bv(*:.F?uu#(gRU.o0XGH`$vhLG1hxt9?W`#,5LsCp#-i>.r$<$6pD>Lb';9Crc6tgXmKVeU2cD4Eo3R/\"\n \"2*>]b(MC;$jPfY.;h^`IWM9Qo#t'X#(v#Y9w0#1D$CIf;W'#pWUPXOuxXuU(H9M(1=Ke$$'5F%)]0^#0X@U.a$FBjVQTSDgEKnIS7EM9>ZY9w0#L;>>#Mx&4Mvt//L[MkA#W@lK.N'[0#7RL_&#w+F%HtG9M#XL`N&.,GM4Pg;--VsM.M0rJfLH2eTM`*oJMHRC`N\"\n \"kfimM2J,W-jXS:)r0wK#@Fge$U>`w'N7G#$#fB#$E^$#:9:hk+eOe--6x)F7*E%?76%^GMHePW-Z5l'&GiF#$956:rS?dA#fiK:)Yr+`�j@'DbG&#^$PG.Ll+DNa&VZ>1i%h1S9u5o@YaaW$e+bROPOpxTO7Stwi1::iB1q)C_=dV26J;2,]7op$]uQr@_V7$q^%lQwtuHY]=DX,n3L#0PHDO4f9>dC@O>HBuKPpP*E,N+b3L#lpR/MrTEH.IAQk.a>D[.e;mc.\"\n \"x]Ip.PH^'/aqUO/$1WxLoW0[iLAw=4h(9.`G\"\n \"CRUxHPeR`5Mjol(dUWxZa(>STrPkrJiWx`5U7F#.g*jrohGg`cg:lSTvEY/EV_7H4Q9[Z%cnv;JQYZ5q.l7Zeas:HOIZOB?Ggv:[7MI2k).'2($5FNP&EQ(,)\"\n \"U]W]+fh18.vsai00);D3@4ku5P?DP8aJt+;qUM]=+b'8@;mViBKx0DE[-auGl8:PJ&Dj+M6OC]O^((##]`0i)drT;-7X`=-H3[igUnPG-NZlo.#k@h#=Ork$m>a>$-?Tm$UV(?#P6YY#\"\n \"'/###xe7q.73rI3*pP/$1>s9)W,JrM7SN]'/4C#v$U`0#V.[0>xQsH$fEmPMgY2u7Kh(G%siIfLSoS+MK2eTM$=5,M8p`A.;_R%#u[K#$x4AG8.kK/HSB==-'Ie/QTtG?-.*^N-4B/ZM\"\n \"_3YlQC7(p7q)&](`6_c)$/*JL(L-^(]$wIM`dPtOdGA,U3:w2M-0+WomX2u7lqM2iEumMTcsF?-aT=Z-97UEnXglEn1K-bnEO`gu\"\n \"Ft(c%=;Am_Qs@jLooI&NX;]0#j4#F14;gl8-GQpgwhrq8'=l_f-b49'UOqkLu7-##oDY2L(te+Mch&gLYtJ,MEtJfLh'x'M=$CS-ZZ%P]8bZ>#S?YY#%Q&q'3^Fw&?D)UDNrocM3A76/\"\n \"/oL?#h7gl85[qW/NDOk%16ij;+:1a'iNIdb-ou8.P*w,v5#EI$TWS>Pot-R*H'-SEpA:g)f+O$%%`kA#G=8RMmG1&O`>to8bC]T&$,n.LoO>29sp3dt-52U%VM#q7'DHpg+#Z9%H[Ket`e;)f#Km8&+DC$I46>#Kr]]u-[=99tts1.qb#q72g1WJO81q+eN'03'eM>&1XxY-caEnO\"\n \"j%2n8)),?ILR5^.Ibn<-X-Mq7[a82Lq:F&#ce+S9wsCK*x`569E8ew'He]h:sI[2LM$[guka3ZRd6:t%IG:;$%YiJ:Nq=?eAw;/:nnDq0(CYcMpG)qLN4$##&J-XTt,%OVU4)S1+R-#dg0/Nn?Ku1^0f$B*P:Rowwm-`0PKjYDDM'3]d39VZHEl4,.j']Pk-M.h^&:0FACm$maq-&sgw0t7/6(^xtk%\"\n \"LuH88Fj-ekm>GA#_>568x6(OFRl-IZp`&b,_P'$MhLbxfc$mj`,O;&%W2m`Zh:/)Uetw:aJ%]K9h:TcF]u_-Sj9,VK3M.*'&0D[Ca]J9gp8,kAW]\"\n \"%(?A%R$f<->Zts'^kn=-^@c4%-pY6qI%J%1IGxfLU9CP8cbPlXv);C=b),<2mOvP8up,UVf3839acAWAW-W?#ao/^#%KYo8fRULNd2.>%m]UK:n%r$'sw]J;5pAoO_#2mO3n,'=H5(et\"\n \"Hg*`+RLgv>=4U8guD$I%D:W>-r5V*%j*W:Kvej.Lp$'?;++O'>()jLR-^u68PHm8ZFWe+ej8h:9r6L*0//c&iH&R8pRbA#Kjm%upV1g:\"\n \"a_#Ur7FuA#(tRh#.Y5K+@?3<-8m0$PEn;J:rh6?I6uG<-`wMU'ircp0LaE_OtlMb&1#6T.#FDKu#1Lw%u%+GM+X'e?YLfjM[VO0MbuFp7;>Q&#WIo)0@F%q7c#4XAXN-U&VBpqB>0ie&jhZ[?iLR@@_AvA-iQC(=ksRZRVp7`.=+NpBC%rh&3]R:8XDmE5^V8O(x<-+k?'(^](H.aREZSi,#1:[IXaZFOm<-ui#qUq2$##Ri;u75OK#(RtaW-K-F`S+cF]uN`-KMQ%rP/Xri.LRcB##=YL3BgM/3M\"\n \"D?@f&1'BW-)Ju#bmmWCMkk&#TR`C,5d>g)F;t,4:@_l8G/5h4vUd%&%950:VXD'QdWoY-F$BtUwmfe$YqL'8(PWX(\"\n \"P?^@Po3$##`MSs?DWBZ/S>+4%>fX,VWv/w'KD`LP5IbH;rTV>n3cEK8U#bX]l-/V+^lj3;vlMb&[5YQ8#pekX9JP3XUC72L,,?+Ni&co7ApnO*5NK,((W-i:$,kp'UDAO(G0Sq7MVjJs\"\n \"bIu)'Z,*[>br5fX^:FPAWr-m2KgLQ_nN6'8uTGT5g)uLv:873UpTLgH+#FgpH'_o1780Ph8KmxQJ8#H72L4@768@Tm&Q\"\n \"h4CB/5OvmA&,Q&QbUoi$a_%3M01H)4x7I^&KQVgtFnV+;[Pc>[m4k//,]1?#`VY[Jr*3&&slRfLiVZJ:]?=K3Sw=[$=uRB?3xk48@aege0jT6'N#(q%.O=?2S]u*(m<-\"\n \"V8J'(1)G][68hW$5'q[GC&5j`TE?m'esFGNRM)j,ffZ?-qx8;->g4t*:CIP/[Qap7/9'#(1sao7w-.qNUdkJ)tCF&#B^;xGvn2r9FEPFFFcL@.iFNkTve$m%#QvQS8U@)2Z+3K:AKM5i\"\n \"sZ88+dKQ)W6>J%CL`.d*(B`-n8D9oK-XV1q['-5k'cAZ69e;D_?$ZPP&s^+7])$*$#@QYi9,5P r+$%CE=68>K8r0=dSC%%(@p7\"\n \".m7jilQ02'0-VWAgTlGW'b)Tq7VT9q^*^$$.:&N@@\"\n \"$&)WHtPm*5_rO0&e%K&#-30j(E4#'Zb.o/(Tpm$>K'f@[PvFl,hfINTNU6u'0pao7%XUp9]5.>%h`8_=VYbxuel.NTSsJfLacFu3B'lQSu/m6-Oqem8T+oE--$0a/k]uj9EwsG>%veR*\"\n \"hv^BFpQj:K'#SJ,sB-'#](j.Lg92rTw-*n%@/;39rrJF,l#qV%OrtBeC6/,;qB3ebNW[?,Hqj2L.1NP&GjUR=1D8QaS3Up&@*9wP?+lo7b?@%'k4`p0Z$22%K3+iCZj?XJN4Nm&+YF]u\"\n \"@-W$U%VEQ/,,>>#)D#%8cY#YZ?=,`Wdxu/ae&#\"\n \"w6)R89tI#6@s'(6Bf7a&?S=^ZI_kS&ai`&=tE72L_D,;^R)7[$so8lKN%5/$(vdfq7+ebA#\"\n \"u1p]ovUKW&Y%q]'>$1@-[xfn$7ZTp7mM,G,Ko7a&Gu%G[RMxJs[0MM%wci.LFDK)(%:_i2B5CsR8&9Z&#=mPEnm0f`<&c)QL5uJ#%u%lJj+D-r;BoFDoS97h5g)E#o:&S4weDF,9^Hoe`h*L+_a*NrLW-1pG_&2UdB8\"\n \"6e%B/:=>)N4xeW.*wft-;$'58-ESqr#U`'6AQ]m&6/`Z>#S?YY#Vc;r7U2&326d=w&H####?TZ`*4?&.MK?LP8Vxg>$[QXc%QJv92.(Db*B)gb*BM9dM*hJMAo*c&#\"\n \"b0v=Pjer]$gG&JXDf->'StvU7505l9$AFvgYRI^&<^b68?j#q9QX4SM'RO#&sL1IM.rJfLUAj221]d##DW=m83u5;'bYx,*Sl0hL(W;;$doB&O/TQ:(Z^xBdLjLV#*8U_72Lh+2Q8Cj0i:6hp&$C/:p(HK>T8Y[gHQ4`4)'$Ab(Nof%V'8hL&#SfD07&6D@M.*J:;$-rv29'M]8qMv-tLp,'886iaC=Hb*YJoKJ,(j%K=H`K.v9HggqBIiZu'QvBT.#=)0ukruV&.)3=(^1`o*Pj4<-#MJ+gLq9-##@HuZPN0]u:h7.T..G:;$/Usj(T7`Q8tT72LnYl<-qx8;-HV7Q-&Xdx%1a,hC=0u+HlsV>nuIQL-5\"\n \"_>@kXQtMacfD.m-VAb8;IReM3$wf0''hra*so568'Ip&vRs849'MRYSp%:t:h5qSgwpEr$B>Q,;s(C#$)`svQuF$##-D,##,g68@2[T;.XSdN9Qe)rpt._K-#5wF)sP'##p#C0c%-Gb%\"\n \"hd+<-j'Ai*x&&HMkT]C'OSl##5RG[JXaHN;d'uA#x._U;.`PU@(Z3dt4r152@:v,'R.Sj'w#0<-;kPI)FfJ&#AYJ&#//)>-k=m=*XnK$>=)72L]0I%>.G690a:$##<,);?;72#?x9+d;\"\n \"^V'9;jY@;)br#q^YQpx:X#Te$Z^'=-=bGhLf:D6&bNwZ9-ZD#n^9HhLMr5G;']d&6'wYmTFmLq9wI>P(9mI[>kC-ekLC/R&CH+s'B;K-M6$EB%is00:\"\n \"+A4[7xks.LrNk0&E)wILYF@2L'0Nb$+pv<(2.768/FrY&h$^3i&@+G%JT'<-,v`3;_)I9M^AE]CN?Cl2AZg+%4iTpT3$U4O]GKx'm9)b@p7YsvK3w^YR-\"\n \"CdQ*:Ir<($u&)#(&?L9Rg3H)4fiEp^iI9O8KnTj,]H?D*r7'M;PwZ9K0E^k&-cpI;.p/6_vwoFMV<->#%Xi.LxVnrU(4&8/P+:hLSKj$#U%]49t'I:rgMi'FL@a:0Y-uA[39',(vbma*\"\n \"hU%<-SRF`Tt:542R_VV$p@[p8DV[A,?1839FWdFTi1O*H&#(AL8[_P%.M>v^-))qOT*F5Cq0`Ye%+$B6i:7@0IXSsDiWP,##P`%/L-\"\n \"S(qw%sf/@%#B6;/U7K]uZbi^Oc^2n%t<)'mEVE''n`WnJra$^TKvX5B>;_aSEK',(hwa0:i4G?.Bci.(X[?b*($,=-n<.Q%`(X=?+@Am*Js0&=3bh8K]mL69=Lb,OcZV/);TTm8VI;?%OtJ<(b4mq7M6:u?KRdFl*:xP?Yb.5)%w_I?7uk5JC+FS(m#i'k.'a0i)9<7b'fs'59hq$*5Uhv##pi^8+hIEBF`nvo`;'l0.^S1<-wUK2/Coh58KKhLj\"\n \"M=SO*rfO`+qC`W-On.=AJ56>>i2@2LH6A:&5q`?9I3@@'04&p2/LVa*T-4<-i3;M9UvZd+N7>b*eIwg:CC)c<>nO&#$(>.Z-I&J(Q0Hd5Q%7Co-b`-cP)hI;*_F]u`Rb[.j8_Q/<&>uu+VsH$sM9TA%?)(vmJ80),P7E>)tjD%2L=-t#fK[%`v=Q8WlA2);Sa\"\n \">gXm8YB`1d@K#n]76-a$U,mF%Ul:#/'xoFM9QX-$.QN'>\"\n \"[%$Z$uF6pA6Ki2O5:8w*vP1<-1`[G,)-m#>0`P&#eb#.3i)rtB61(o'$?X3B2Qft^ae_5tKL9MUe9b*sLEQ95C&`=G?@Mj=wh*'3E>=-<)Gt*Iw)'QG:`@I\"\n \"wOf7&]1i'S01B+Ev/Nac#9S;=;YQpg_6U`*kVY39xK,[/6Aj7:'1Bm-_1EYfa1+o&o4hp7KN_Q(OlIo@S%;jVdn0'1h19w,WQhLI)3S#f$2(eb,jr*b;3Vw]*7NH%$c4Vs,eD9>XW8?N]o+(*pgC%/72LV-uW%iewS8W6m2rtCpo'RS1R84=@paTKt)>=%&1[)*vp'u+x,VrwN;&]kuO9JDbg=pO$J*.jVe;u'm0dr9l,<*wMK*Oe=g8lV_KEBFkO'oU]^=[-792#ok,)\"\n \"i]lR8qQ2oA8wcRCZ^7w/Njh;?.stX?Q1>S1q4Bn$)K1<-rGdO'$Wr.Lc.CG)$/*JL4tNR/,SVO3,aUw'DJN:)Ss;wGn9A32ijw%FL+Z0Fn.U9;reSq)bmI32U==5ALuG&#Vf1398/pVo\"\n \"1*c-(aY168o<`JsSbk-,1N;$>0:OUas(3:8Z972LSfF8eb=c-;>SPw7.6hn3m`9^Xkn(r.qS[0;T%&Qc=+STRxX'q1BNk3&*eu2;&8q$&x>Q#Q7^Tf+6<(d%ZVmj2bDi%.3L2n+4W'$P\"\n \"iDDG)g,r%+?,$@?uou5tSe2aN_AQU*'IAO\"\n \"URQ##V^Fv-XFbGM7Fl(N<3DhLGF%q.1rC$#:T__&Pi68%0xi_&[qFJ(77j_&JWoF.V735&T,[R*:xFR*K5>>#`bW-?4Ne_&6Ne_&6Ne_&n`kr-#GJcM6X;uM6X;uM(.a..^2TkL%oR(#\"\n \";u.T%fAr%4tJ8&><1=GHZ_+m9/#H1F^R#SC#*N=BA9(D?v[UiFY>>^8p,KKF.W]L29uLkLlu/+4T\"\n \"w$)F./^n3+rlo+DB;5sIYGNk+i1t-69Jg--0pao7Sm#K)pdHW&;LuDNH@H>#/X-TI(;P>#,Gc>#0Su>#4`1?#8lC?#xL$#B.`$#F:r$#JF.%#NR@%#R_R%#Vke%#Zww%#_-4^Rh%Sflr-k'MS.o?.5/sWel/wpEM0%3'/1)K^f1-d>G21&v(35>V`39V7A4=onx4\"\n \"A1OY5EI0;6Ibgr6M$HS7Q<)58C5w,;WoA*#[%T*#`1g*#d=#+#hI5+#lUG+#pbY+#tnl+#x$),#&1;,#*=M,#.I`,#2Ur,#6b.-#;w[H#iQtA#m^0B#qjBB#uvTB##-hB#'9$C#+E6C#\"\n \"/QHC#3^ZC#7jmC#;v)D#?,)4kMYD4lVu`4m`:&5niUA5@(A5BA1]PBB:xlBCC=2CDLXMCEUtiCf&0g2'tN?PGT4CPGT4CPGT4CPGT4CPGT4CPGT4CPGT4CP\"\n \"GT4CPGT4CPGT4CPGT4CPGT4CPGT4CP-qekC`.9kEg^+F$kwViFJTB&5KTB&5KTB&5KTB&5KTB&5KTB&5KTB&5KTB&5KTB&5KTB&5KTB&5KTB&5KTB&5KTB&5KTB&5o,^<-28ZI'O?;xp\"\n \"O?;xpO?;xpO?;xpO?;xpO?;xpO?;xpO?;xpO?;xpO?;xpO?;xpO?;xpO?;xpO?;xp;7q-#lLYI:xvD=#\";\n#endif /* NK_INCLUDE_DEFAULT_FONT */\n\n#define NK_CURSOR_DATA_W 90\n#define NK_CURSOR_DATA_H 27\nNK_GLOBAL const char nk_custom_cursor_data[NK_CURSOR_DATA_W * NK_CURSOR_DATA_H + 1] =\n{\n \"..- -XXXXXXX- X - X -XXXXXXX - XXXXXXX\"\n \"..- -X.....X- X.X - X.X -X.....X - X.....X\"\n \"--- -XXX.XXX- X...X - X...X -X....X - X....X\"\n \"X - X.X - X.....X - X.....X -X...X - X...X\"\n \"XX - X.X -X.......X- X.......X -X..X.X - X.X..X\"\n \"X.X - X.X -XXXX.XXXX- XXXX.XXXX -X.X X.X - X.X X.X\"\n \"X..X - X.X - X.X - X.X -XX X.X - X.X XX\"\n \"X...X - X.X - X.X - XX X.X XX - X.X - X.X \"\n \"X....X - X.X - X.X - X.X X.X X.X - X.X - X.X \"\n \"X.....X - X.X - X.X - X..X X.X X..X - X.X - X.X \"\n \"X......X - X.X - X.X - X...XXXXXX.XXXXXX...X - X.X XX-XX X.X \"\n \"X.......X - X.X - X.X -X.....................X- X.X X.X-X.X X.X \"\n \"X........X - X.X - X.X - X...XXXXXX.XXXXXX...X - X.X..X-X..X.X \"\n \"X.........X -XXX.XXX- X.X - X..X X.X X..X - X...X-X...X \"\n \"X..........X-X.....X- X.X - X.X X.X X.X - X....X-X....X \"\n \"X......XXXXX-XXXXXXX- X.X - XX X.X XX - X.....X-X.....X \"\n \"X...X..X --------- X.X - X.X - XXXXXXX-XXXXXXX \"\n \"X..X X..X - -XXXX.XXXX- XXXX.XXXX ------------------------------------\"\n \"X.X X..X - -X.......X- X.......X - XX XX - \"\n \"XX X..X - - X.....X - X.....X - X.X X.X - \"\n \" X..X - X...X - X...X - X..X X..X - \"\n \" XX - X.X - X.X - X...XXXXXXXXXXXXX...X - \"\n \"------------ - X - X -X.....................X- \"\n \" ----------------------------------- X...XXXXXXXXXXXXX...X - \"\n \" - X..X X..X - \"\n \" - X.X X.X - \"\n \" - XX XX - \"\n};\n\n#ifdef __clang__\n#pragma clang diagnostic pop\n#elif defined(__GNUC__) || defined(__GNUG__)\n#pragma GCC diagnostic pop\n#endif\n\nNK_INTERN unsigned int\nnk_decompress_length(unsigned char *input)\n{\n return (unsigned int)((input[8] << 24) + (input[9] << 16) + (input[10] << 8) + input[11]);\n}\n\nNK_GLOBAL unsigned char *nk__barrier;\nNK_GLOBAL unsigned char *nk__barrier2;\nNK_GLOBAL unsigned char *nk__barrier3;\nNK_GLOBAL unsigned char *nk__barrier4;\nNK_GLOBAL unsigned char *nk__dout;\n\nNK_INTERN void\nnk__match(unsigned char *data, unsigned int length)\n{\n /* INVERSE of memmove... write each byte before copying the next...*/\n NK_ASSERT (nk__dout + length <= nk__barrier);\n if (nk__dout + length > nk__barrier) { nk__dout += length; return; }\n if (data < nk__barrier4) { nk__dout = nk__barrier+1; return; }\n while (length--) *nk__dout++ = *data++;\n}\n\nNK_INTERN void\nnk__lit(unsigned char *data, unsigned int length)\n{\n NK_ASSERT (nk__dout + length <= nk__barrier);\n if (nk__dout + length > nk__barrier) { nk__dout += length; return; }\n if (data < nk__barrier2) { nk__dout = nk__barrier+1; return; }\n NK_MEMCPY(nk__dout, data, length);\n nk__dout += length;\n}\n\n#define nk__in2(x) ((i[x] << 8) + i[(x)+1])\n#define nk__in3(x) ((i[x] << 16) + nk__in2((x)+1))\n#define nk__in4(x) ((i[x] << 24) + nk__in3((x)+1))\n\nNK_INTERN unsigned char*\nnk_decompress_token(unsigned char *i)\n{\n if (*i >= 0x20) { /* use fewer if's for cases that expand small */\n if (*i >= 0x80) nk__match(nk__dout-i[1]-1, (unsigned int)i[0] - 0x80 + 1), i += 2;\n else if (*i >= 0x40) nk__match(nk__dout-(nk__in2(0) - 0x4000 + 1), (unsigned int)i[2]+1), i += 3;\n else /* *i >= 0x20 */ nk__lit(i+1, (unsigned int)i[0] - 0x20 + 1), i += 1 + (i[0] - 0x20 + 1);\n } else { /* more ifs for cases that expand large, since overhead is amortized */\n if (*i >= 0x18) nk__match(nk__dout-(unsigned int)(nk__in3(0) - 0x180000 + 1), (unsigned int)i[3]+1), i += 4;\n else if (*i >= 0x10) nk__match(nk__dout-(unsigned int)(nk__in3(0) - 0x100000 + 1), (unsigned int)nk__in2(3)+1), i += 5;\n else if (*i >= 0x08) nk__lit(i+2, (unsigned int)nk__in2(0) - 0x0800 + 1), i += 2 + (nk__in2(0) - 0x0800 + 1);\n else if (*i == 0x07) nk__lit(i+3, (unsigned int)nk__in2(1) + 1), i += 3 + (nk__in2(1) + 1);\n else if (*i == 0x06) nk__match(nk__dout-(unsigned int)(nk__in3(1)+1), i[4]+1u), i += 5;\n else if (*i == 0x04) nk__match(nk__dout-(unsigned int)(nk__in3(1)+1), (unsigned int)nk__in2(4)+1u), i += 6;\n }\n return i;\n}\n\nNK_INTERN unsigned int\nnk_adler32(unsigned int adler32, unsigned char *buffer, unsigned int buflen)\n{\n const unsigned long ADLER_MOD = 65521;\n unsigned long s1 = adler32 & 0xffff, s2 = adler32 >> 16;\n unsigned long blocklen, i;\n\n blocklen = buflen % 5552;\n while (buflen) {\n for (i=0; i + 7 < blocklen; i += 8) {\n s1 += buffer[0]; s2 += s1;\n s1 += buffer[1]; s2 += s1;\n s1 += buffer[2]; s2 += s1;\n s1 += buffer[3]; s2 += s1;\n s1 += buffer[4]; s2 += s1;\n s1 += buffer[5]; s2 += s1;\n s1 += buffer[6]; s2 += s1;\n s1 += buffer[7]; s2 += s1;\n buffer += 8;\n }\n for (; i < blocklen; ++i) {\n s1 += *buffer++; s2 += s1;\n }\n\n s1 %= ADLER_MOD; s2 %= ADLER_MOD;\n buflen -= (unsigned int)blocklen;\n blocklen = 5552;\n }\n return (unsigned int)(s2 << 16) + (unsigned int)s1;\n}\n\nNK_INTERN unsigned int\nnk_decompress(unsigned char *output, unsigned char *i, unsigned int length)\n{\n unsigned int olen;\n if (nk__in4(0) != 0x57bC0000) return 0;\n if (nk__in4(4) != 0) return 0; /* error! stream is > 4GB */\n olen = nk_decompress_length(i);\n nk__barrier2 = i;\n nk__barrier3 = i+length;\n nk__barrier = output + olen;\n nk__barrier4 = output;\n i += 16;\n\n nk__dout = output;\n for (;;) {\n unsigned char *old_i = i;\n i = nk_decompress_token(i);\n if (i == old_i) {\n if (*i == 0x05 && i[1] == 0xfa) {\n NK_ASSERT(nk__dout == output + olen);\n if (nk__dout != output + olen) return 0;\n if (nk_adler32(1, output, olen) != (unsigned int) nk__in4(2))\n return 0;\n return olen;\n } else {\n NK_ASSERT(0); /* NOTREACHED */\n return 0;\n }\n }\n NK_ASSERT(nk__dout <= output + olen);\n if (nk__dout > output + olen)\n return 0;\n }\n}\n\nNK_INTERN unsigned int\nnk_decode_85_byte(char c)\n{ return (unsigned int)((c >= '\\\\') ? c-36 : c-35); }\n\nNK_INTERN void\nnk_decode_85(unsigned char* dst, const unsigned char* src)\n{\n while (*src)\n {\n unsigned int tmp =\n nk_decode_85_byte((char)src[0]) +\n 85 * (nk_decode_85_byte((char)src[1]) +\n 85 * (nk_decode_85_byte((char)src[2]) +\n 85 * (nk_decode_85_byte((char)src[3]) +\n 85 * nk_decode_85_byte((char)src[4]))));\n\n /* we can't assume little-endianess. */\n dst[0] = (unsigned char)((tmp >> 0) & 0xFF);\n dst[1] = (unsigned char)((tmp >> 8) & 0xFF);\n dst[2] = (unsigned char)((tmp >> 16) & 0xFF);\n dst[3] = (unsigned char)((tmp >> 24) & 0xFF);\n\n src += 5;\n dst += 4;\n }\n}\n\n/* -------------------------------------------------------------\n *\n * FONT ATLAS\n *\n * --------------------------------------------------------------*/\nNK_API struct nk_font_config\nnk_font_config(float pixel_height)\n{\n struct nk_font_config cfg;\n nk_zero_struct(cfg);\n cfg.ttf_blob = 0;\n cfg.ttf_size = 0;\n cfg.ttf_data_owned_by_atlas = 0;\n cfg.size = pixel_height;\n cfg.oversample_h = 3;\n cfg.oversample_v = 1;\n cfg.pixel_snap = 0;\n cfg.coord_type = NK_COORD_UV;\n cfg.spacing = nk_vec2(0,0);\n cfg.range = nk_font_default_glyph_ranges();\n cfg.merge_mode = 0;\n cfg.fallback_glyph = '?';\n cfg.font = 0;\n return cfg;\n}\n\n#ifdef NK_INCLUDE_DEFAULT_ALLOCATOR\nNK_API void\nnk_font_atlas_init_default(struct nk_font_atlas *atlas)\n{\n NK_ASSERT(atlas);\n if (!atlas) return;\n nk_zero_struct(*atlas);\n atlas->temporary.userdata.ptr = 0;\n atlas->temporary.alloc = nk_malloc;\n atlas->temporary.free = nk_mfree;\n atlas->permanent.userdata.ptr = 0;\n atlas->permanent.alloc = nk_malloc;\n atlas->permanent.free = nk_mfree;\n}\n#endif\n\nNK_API void\nnk_font_atlas_init(struct nk_font_atlas *atlas, struct nk_allocator *alloc)\n{\n NK_ASSERT(atlas);\n NK_ASSERT(alloc);\n if (!atlas || !alloc) return;\n nk_zero_struct(*atlas);\n atlas->permanent = *alloc;\n atlas->temporary = *alloc;\n}\n\nNK_API void\nnk_font_atlas_init_custom(struct nk_font_atlas *atlas,\n struct nk_allocator *permanent, struct nk_allocator *temporary)\n{\n NK_ASSERT(atlas);\n NK_ASSERT(permanent);\n NK_ASSERT(temporary);\n if (!atlas || !permanent || !temporary) return;\n nk_zero_struct(*atlas);\n atlas->permanent = *permanent;\n atlas->temporary = *temporary;\n}\n\nNK_API void\nnk_font_atlas_begin(struct nk_font_atlas *atlas)\n{\n NK_ASSERT(atlas);\n NK_ASSERT(atlas->temporary.alloc && atlas->temporary.free);\n NK_ASSERT(atlas->permanent.alloc && atlas->permanent.free);\n if (!atlas || !atlas->permanent.alloc || !atlas->permanent.free ||\n !atlas->temporary.alloc || !atlas->temporary.free) return;\n if (atlas->glyphs) {\n atlas->permanent.free(atlas->permanent.userdata, atlas->glyphs);\n atlas->glyphs = 0;\n }\n if (atlas->pixel) {\n atlas->permanent.free(atlas->permanent.userdata, atlas->pixel);\n atlas->pixel = 0;\n }\n}\n\nNK_API struct nk_font*\nnk_font_atlas_add(struct nk_font_atlas *atlas, const struct nk_font_config *config)\n{\n struct nk_font *font = 0;\n struct nk_font_config *cfg;\n\n NK_ASSERT(atlas);\n NK_ASSERT(atlas->permanent.alloc);\n NK_ASSERT(atlas->permanent.free);\n NK_ASSERT(atlas->temporary.alloc);\n NK_ASSERT(atlas->temporary.free);\n\n NK_ASSERT(config);\n NK_ASSERT(config->ttf_blob);\n NK_ASSERT(config->ttf_size);\n NK_ASSERT(config->size > 0.0f);\n\n if (!atlas || !config || !config->ttf_blob || !config->ttf_size || config->size <= 0.0f||\n !atlas->permanent.alloc || !atlas->permanent.free ||\n !atlas->temporary.alloc || !atlas->temporary.free)\n return 0;\n\n /* allocate and insert font config into list */\n cfg = (struct nk_font_config*)\n atlas->permanent.alloc(atlas->permanent.userdata,0, sizeof(struct nk_font_config));\n NK_MEMCPY(cfg, config, sizeof(*config));\n if (!atlas->config) {\n atlas->config = cfg;\n cfg->next = 0;\n } else {\n cfg->next = atlas->config;\n atlas->config = cfg;\n }\n\n /* allocate new font */\n if (!config->merge_mode) {\n font = (struct nk_font*)\n atlas->permanent.alloc(atlas->permanent.userdata,0, sizeof(struct nk_font));\n NK_ASSERT(font);\n if (!font) return 0;\n font->config = cfg;\n } else {\n NK_ASSERT(atlas->font_num);\n font = atlas->fonts;\n font->config = cfg;\n }\n\n /* insert font into list */\n if (!config->merge_mode) {\n if (!atlas->fonts) {\n atlas->fonts = font;\n font->next = 0;\n } else {\n font->next = atlas->fonts;\n atlas->fonts = font;\n }\n cfg->font = &font->info;\n }\n\n /* create own copy of .TTF font blob */\n if (!config->ttf_data_owned_by_atlas) {\n cfg->ttf_blob = atlas->permanent.alloc(atlas->permanent.userdata,0, cfg->ttf_size);\n NK_ASSERT(cfg->ttf_blob);\n if (!cfg->ttf_blob) {\n atlas->font_num++;\n return 0;\n }\n NK_MEMCPY(cfg->ttf_blob, config->ttf_blob, cfg->ttf_size);\n cfg->ttf_data_owned_by_atlas = 1;\n }\n atlas->font_num++;\n return font;\n}\n\nNK_API struct nk_font*\nnk_font_atlas_add_from_memory(struct nk_font_atlas *atlas, void *memory,\n nk_size size, float height, const struct nk_font_config *config)\n{\n struct nk_font_config cfg;\n NK_ASSERT(memory);\n NK_ASSERT(size);\n\n NK_ASSERT(atlas);\n NK_ASSERT(atlas->temporary.alloc);\n NK_ASSERT(atlas->temporary.free);\n NK_ASSERT(atlas->permanent.alloc);\n NK_ASSERT(atlas->permanent.free);\n if (!atlas || !atlas->temporary.alloc || !atlas->temporary.free || !memory || !size ||\n !atlas->permanent.alloc || !atlas->permanent.free)\n return 0;\n\n cfg = (config) ? *config: nk_font_config(height);\n cfg.ttf_blob = memory;\n cfg.ttf_size = size;\n cfg.size = height;\n cfg.ttf_data_owned_by_atlas = 0;\n return nk_font_atlas_add(atlas, &cfg);\n}\n\n#ifdef NK_INCLUDE_STANDARD_IO\nNK_API struct nk_font*\nnk_font_atlas_add_from_file(struct nk_font_atlas *atlas, const char *file_path,\n float height, const struct nk_font_config *config)\n{\n nk_size size;\n char *memory;\n struct nk_font_config cfg;\n\n NK_ASSERT(atlas);\n NK_ASSERT(atlas->temporary.alloc);\n NK_ASSERT(atlas->temporary.free);\n NK_ASSERT(atlas->permanent.alloc);\n NK_ASSERT(atlas->permanent.free);\n\n if (!atlas || !file_path) return 0;\n memory = nk_file_load(file_path, &size, &atlas->permanent);\n if (!memory) return 0;\n\n cfg = (config) ? *config: nk_font_config(height);\n cfg.ttf_blob = memory;\n cfg.ttf_size = size;\n cfg.size = height;\n cfg.ttf_data_owned_by_atlas = 1;\n return nk_font_atlas_add(atlas, &cfg);\n}\n#endif\n\nNK_API struct nk_font*\nnk_font_atlas_add_compressed(struct nk_font_atlas *atlas,\n void *compressed_data, nk_size compressed_size, float height,\n const struct nk_font_config *config)\n{\n unsigned int decompressed_size;\n void *decompressed_data;\n struct nk_font_config cfg;\n\n NK_ASSERT(atlas);\n NK_ASSERT(atlas->temporary.alloc);\n NK_ASSERT(atlas->temporary.free);\n NK_ASSERT(atlas->permanent.alloc);\n NK_ASSERT(atlas->permanent.free);\n\n NK_ASSERT(compressed_data);\n NK_ASSERT(compressed_size);\n if (!atlas || !compressed_data || !atlas->temporary.alloc || !atlas->temporary.free ||\n !atlas->permanent.alloc || !atlas->permanent.free)\n return 0;\n\n decompressed_size = nk_decompress_length((unsigned char*)compressed_data);\n decompressed_data = atlas->permanent.alloc(atlas->permanent.userdata,0,decompressed_size);\n NK_ASSERT(decompressed_data);\n if (!decompressed_data) return 0;\n nk_decompress((unsigned char*)decompressed_data, (unsigned char*)compressed_data,\n (unsigned int)compressed_size);\n\n cfg = (config) ? *config: nk_font_config(height);\n cfg.ttf_blob = decompressed_data;\n cfg.ttf_size = decompressed_size;\n cfg.size = height;\n cfg.ttf_data_owned_by_atlas = 1;\n return nk_font_atlas_add(atlas, &cfg);\n}\n\nNK_API struct nk_font*\nnk_font_atlas_add_compressed_base85(struct nk_font_atlas *atlas,\n const char *data_base85, float height, const struct nk_font_config *config)\n{\n int compressed_size;\n void *compressed_data;\n struct nk_font *font;\n\n NK_ASSERT(atlas);\n NK_ASSERT(atlas->temporary.alloc);\n NK_ASSERT(atlas->temporary.free);\n NK_ASSERT(atlas->permanent.alloc);\n NK_ASSERT(atlas->permanent.free);\n\n NK_ASSERT(data_base85);\n if (!atlas || !data_base85 || !atlas->temporary.alloc || !atlas->temporary.free ||\n !atlas->permanent.alloc || !atlas->permanent.free)\n return 0;\n\n compressed_size = (((int)nk_strlen(data_base85) + 4) / 5) * 4;\n compressed_data = atlas->temporary.alloc(atlas->temporary.userdata,0, (nk_size)compressed_size);\n NK_ASSERT(compressed_data);\n if (!compressed_data) return 0;\n nk_decode_85((unsigned char*)compressed_data, (const unsigned char*)data_base85);\n font = nk_font_atlas_add_compressed(atlas, compressed_data,\n (nk_size)compressed_size, height, config);\n atlas->temporary.free(atlas->temporary.userdata, compressed_data);\n return font;\n}\n\n#ifdef NK_INCLUDE_DEFAULT_FONT\nNK_API struct nk_font*\nnk_font_atlas_add_default(struct nk_font_atlas *atlas,\n float pixel_height, const struct nk_font_config *config)\n{\n NK_ASSERT(atlas);\n NK_ASSERT(atlas->temporary.alloc);\n NK_ASSERT(atlas->temporary.free);\n NK_ASSERT(atlas->permanent.alloc);\n NK_ASSERT(atlas->permanent.free);\n return nk_font_atlas_add_compressed_base85(atlas,\n nk_proggy_clean_ttf_compressed_data_base85, pixel_height, config);\n}\n#endif\n\nNK_API const void*\nnk_font_atlas_bake(struct nk_font_atlas *atlas, int *width, int *height,\n enum nk_font_atlas_format fmt)\n{\n int i = 0;\n void *tmp = 0;\n nk_size tmp_size, img_size;\n struct nk_font *font_iter;\n struct nk_font_baker *baker;\n\n NK_ASSERT(atlas);\n NK_ASSERT(atlas->temporary.alloc);\n NK_ASSERT(atlas->temporary.free);\n NK_ASSERT(atlas->permanent.alloc);\n NK_ASSERT(atlas->permanent.free);\n\n NK_ASSERT(width);\n NK_ASSERT(height);\n if (!atlas || !width || !height ||\n !atlas->temporary.alloc || !atlas->temporary.free ||\n !atlas->permanent.alloc || !atlas->permanent.free)\n return 0;\n\n#ifdef NK_INCLUDE_DEFAULT_FONT\n /* no font added so just use default font */\n if (!atlas->font_num)\n atlas->default_font = nk_font_atlas_add_default(atlas, 13.0f, 0);\n#endif\n NK_ASSERT(atlas->font_num);\n if (!atlas->font_num) return 0;\n\n /* allocate temporary baker memory required for the baking process */\n nk_font_baker_memory(&tmp_size, &atlas->glyph_count, atlas->config, atlas->font_num);\n tmp = atlas->temporary.alloc(atlas->temporary.userdata,0, tmp_size);\n NK_ASSERT(tmp);\n if (!tmp) goto failed;\n\n /* allocate glyph memory for all fonts */\n baker = nk_font_baker(tmp, atlas->glyph_count, atlas->font_num, &atlas->temporary);\n atlas->glyphs = (struct nk_font_glyph*)atlas->permanent.alloc(\n atlas->permanent.userdata,0, sizeof(struct nk_font_glyph)*(nk_size)atlas->glyph_count);\n NK_ASSERT(atlas->glyphs);\n if (!atlas->glyphs)\n goto failed;\n\n /* pack all glyphs into a tight fit space */\n atlas->custom.w = (NK_CURSOR_DATA_W*2)+1;\n atlas->custom.h = NK_CURSOR_DATA_H + 1;\n if (!nk_font_bake_pack(baker, &img_size, width, height, &atlas->custom,\n atlas->config, atlas->font_num, &atlas->temporary))\n goto failed;\n\n /* allocate memory for the baked image font atlas */\n atlas->pixel = atlas->temporary.alloc(atlas->temporary.userdata,0, img_size);\n NK_ASSERT(atlas->pixel);\n if (!atlas->pixel)\n goto failed;\n\n /* bake glyphs and custom white pixel into image */\n nk_font_bake(baker, atlas->pixel, *width, *height,\n atlas->glyphs, atlas->glyph_count, atlas->config, atlas->font_num);\n nk_font_bake_custom_data(atlas->pixel, *width, *height, atlas->custom,\n nk_custom_cursor_data, NK_CURSOR_DATA_W, NK_CURSOR_DATA_H, '.', 'X');\n\n if (fmt == NK_FONT_ATLAS_RGBA32) {\n /* convert alpha8 image into rgba32 image */\n void *img_rgba = atlas->temporary.alloc(atlas->temporary.userdata,0,\n (nk_size)(*width * *height * 4));\n NK_ASSERT(img_rgba);\n if (!img_rgba) goto failed;\n nk_font_bake_convert(img_rgba, *width, *height, atlas->pixel);\n atlas->temporary.free(atlas->temporary.userdata, atlas->pixel);\n atlas->pixel = img_rgba;\n }\n atlas->tex_width = *width;\n atlas->tex_height = *height;\n\n /* initialize each font */\n for (font_iter = atlas->fonts; font_iter; font_iter = font_iter->next) {\n struct nk_font *font = font_iter;\n struct nk_font_config *config = font->config;\n nk_font_init(font, config->size, config->fallback_glyph, atlas->glyphs,\n config->font, nk_handle_ptr(0));\n }\n\n /* initialize each cursor */\n {NK_STORAGE const struct nk_vec2 nk_cursor_data[NK_CURSOR_COUNT][3] = {\n /* Pos ----- Size ------- Offset --*/\n {{ 0, 3}, {12,19}, { 0, 0}},\n {{13, 0}, { 7,16}, { 4, 8}},\n {{31, 0}, {23,23}, {11,11}},\n {{21, 0}, { 9, 23}, { 5,11}},\n {{55,18}, {23, 9}, {11, 5}},\n {{73, 0}, {17,17}, { 9, 9}},\n {{55, 0}, {17,17}, { 9, 9}}\n };\n for (i = 0; i < NK_CURSOR_COUNT; ++i) {\n struct nk_cursor *cursor = &atlas->cursors[i];\n cursor->img.w = (unsigned short)*width;\n cursor->img.h = (unsigned short)*height;\n cursor->img.region[0] = (unsigned short)(atlas->custom.x + nk_cursor_data[i][0].x);\n cursor->img.region[1] = (unsigned short)(atlas->custom.y + nk_cursor_data[i][0].y);\n cursor->img.region[2] = (unsigned short)nk_cursor_data[i][1].x;\n cursor->img.region[3] = (unsigned short)nk_cursor_data[i][1].y;\n cursor->size = nk_cursor_data[i][1];\n cursor->offset = nk_cursor_data[i][2];\n }}\n /* free temporary memory */\n atlas->temporary.free(atlas->temporary.userdata, tmp);\n return atlas->pixel;\n\nfailed:\n /* error so cleanup all memory */\n if (tmp) atlas->temporary.free(atlas->temporary.userdata, tmp);\n if (atlas->glyphs) {\n atlas->permanent.free(atlas->permanent.userdata, atlas->glyphs);\n atlas->glyphs = 0;\n }\n if (atlas->pixel) {\n atlas->temporary.free(atlas->temporary.userdata, atlas->pixel);\n atlas->pixel = 0;\n }\n return 0;\n}\n\nNK_API void\nnk_font_atlas_end(struct nk_font_atlas *atlas, nk_handle texture,\n struct nk_draw_null_texture *null)\n{\n int i = 0;\n struct nk_font *font_iter;\n NK_ASSERT(atlas);\n if (!atlas) {\n if (!null) return;\n null->texture = texture;\n null->uv = nk_vec2(0.5f,0.5f);\n }\n if (null) {\n null->texture = texture;\n null->uv.x = (atlas->custom.x + 0.5f)/(float)atlas->tex_width;\n null->uv.y = (atlas->custom.y + 0.5f)/(float)atlas->tex_height;\n }\n for (font_iter = atlas->fonts; font_iter; font_iter = font_iter->next) {\n font_iter->texture = texture;\n#ifdef NK_INCLUDE_VERTEX_BUFFER_OUTPUT\n font_iter->handle.texture = texture;\n#endif\n }\n for (i = 0; i < NK_CURSOR_COUNT; ++i)\n atlas->cursors[i].img.handle = texture;\n\n atlas->temporary.free(atlas->temporary.userdata, atlas->pixel);\n atlas->pixel = 0;\n atlas->tex_width = 0;\n atlas->tex_height = 0;\n atlas->custom.x = 0;\n atlas->custom.y = 0;\n atlas->custom.w = 0;\n atlas->custom.h = 0;\n}\n\nNK_API void\nnk_font_atlas_cleanup(struct nk_font_atlas *atlas)\n{\n NK_ASSERT(atlas);\n NK_ASSERT(atlas->temporary.alloc);\n NK_ASSERT(atlas->temporary.free);\n NK_ASSERT(atlas->permanent.alloc);\n NK_ASSERT(atlas->permanent.free);\n\n if (!atlas || !atlas->permanent.alloc || !atlas->permanent.free) return;\n if (atlas->config) {\n struct nk_font_config *iter, *next;\n for (iter = atlas->config; iter; iter = next) {\n next = iter->next;\n atlas->permanent.free(atlas->permanent.userdata, iter->ttf_blob);\n atlas->permanent.free(atlas->permanent.userdata, iter);\n }\n atlas->config = 0;\n }\n}\n\nNK_API void\nnk_font_atlas_clear(struct nk_font_atlas *atlas)\n{\n NK_ASSERT(atlas);\n NK_ASSERT(atlas->temporary.alloc);\n NK_ASSERT(atlas->temporary.free);\n NK_ASSERT(atlas->permanent.alloc);\n NK_ASSERT(atlas->permanent.free);\n if (!atlas || !atlas->permanent.alloc || !atlas->permanent.free) return;\n\n nk_font_atlas_cleanup(atlas);\n if (atlas->fonts) {\n struct nk_font *iter, *next;\n for (iter = atlas->fonts; iter; iter = next) {\n next = iter->next;\n atlas->permanent.free(atlas->permanent.userdata, iter);\n }\n atlas->fonts = 0;\n }\n if (atlas->glyphs)\n atlas->permanent.free(atlas->permanent.userdata, atlas->glyphs);\n nk_zero_struct(*atlas);\n}\n#endif\n/* ==============================================================\n *\n * INPUT\n *\n * ===============================================================*/\nNK_API void\nnk_input_begin(struct nk_context *ctx)\n{\n int i;\n struct nk_input *in;\n NK_ASSERT(ctx);\n if (!ctx) return;\n in = &ctx->input;\n for (i = 0; i < NK_BUTTON_MAX; ++i)\n in->mouse.buttons[i].clicked = 0;\n\n in->keyboard.text_len = 0;\n in->mouse.scroll_delta = nk_vec2(0,0);\n in->mouse.prev.x = in->mouse.pos.x;\n in->mouse.prev.y = in->mouse.pos.y;\n in->mouse.delta.x = 0;\n in->mouse.delta.y = 0;\n for (i = 0; i < NK_KEY_MAX; i++)\n in->keyboard.keys[i].clicked = 0;\n}\n\nNK_API void\nnk_input_end(struct nk_context *ctx)\n{\n struct nk_input *in;\n NK_ASSERT(ctx);\n if (!ctx) return;\n in = &ctx->input;\n if (in->mouse.grab)\n in->mouse.grab = 0;\n if (in->mouse.ungrab) {\n in->mouse.grabbed = 0;\n in->mouse.ungrab = 0;\n in->mouse.grab = 0;\n }\n}\n\nNK_API void\nnk_input_motion(struct nk_context *ctx, int x, int y)\n{\n struct nk_input *in;\n NK_ASSERT(ctx);\n if (!ctx) return;\n in = &ctx->input;\n in->mouse.pos.x = (float)x;\n in->mouse.pos.y = (float)y;\n in->mouse.delta.x = in->mouse.pos.x - in->mouse.prev.x;\n in->mouse.delta.y = in->mouse.pos.y - in->mouse.prev.y;\n}\n\nNK_API void\nnk_input_key(struct nk_context *ctx, enum nk_keys key, int down)\n{\n struct nk_input *in;\n NK_ASSERT(ctx);\n if (!ctx) return;\n in = &ctx->input;\n if (in->keyboard.keys[key].down != down)\n in->keyboard.keys[key].clicked++;\n in->keyboard.keys[key].down = down;\n}\n\nNK_API void\nnk_input_button(struct nk_context *ctx, enum nk_buttons id, int x, int y, int down)\n{\n struct nk_mouse_button *btn;\n struct nk_input *in;\n NK_ASSERT(ctx);\n if (!ctx) return;\n in = &ctx->input;\n if (in->mouse.buttons[id].down == down) return;\n\n btn = &in->mouse.buttons[id];\n btn->clicked_pos.x = (float)x;\n btn->clicked_pos.y = (float)y;\n btn->down = down;\n btn->clicked++;\n}\n\nNK_API void\nnk_input_scroll(struct nk_context *ctx, struct nk_vec2 val)\n{\n NK_ASSERT(ctx);\n if (!ctx) return;\n ctx->input.mouse.scroll_delta.x += val.x;\n ctx->input.mouse.scroll_delta.y += val.y;\n}\n\nNK_API void\nnk_input_glyph(struct nk_context *ctx, const nk_glyph glyph)\n{\n int len = 0;\n nk_rune unicode;\n struct nk_input *in;\n\n NK_ASSERT(ctx);\n if (!ctx) return;\n in = &ctx->input;\n\n len = nk_utf_decode(glyph, &unicode, NK_UTF_SIZE);\n if (len && ((in->keyboard.text_len + len) < NK_INPUT_MAX)) {\n nk_utf_encode(unicode, &in->keyboard.text[in->keyboard.text_len],\n NK_INPUT_MAX - in->keyboard.text_len);\n in->keyboard.text_len += len;\n }\n}\n\nNK_API void\nnk_input_char(struct nk_context *ctx, char c)\n{\n nk_glyph glyph;\n NK_ASSERT(ctx);\n if (!ctx) return;\n glyph[0] = c;\n nk_input_glyph(ctx, glyph);\n}\n\nNK_API void\nnk_input_unicode(struct nk_context *ctx, nk_rune unicode)\n{\n nk_glyph rune;\n NK_ASSERT(ctx);\n if (!ctx) return;\n nk_utf_encode(unicode, rune, NK_UTF_SIZE);\n nk_input_glyph(ctx, rune);\n}\n\nNK_API int\nnk_input_has_mouse_click(const struct nk_input *i, enum nk_buttons id)\n{\n const struct nk_mouse_button *btn;\n if (!i) return nk_false;\n btn = &i->mouse.buttons[id];\n return (btn->clicked && btn->down == nk_false) ? nk_true : nk_false;\n}\n\nNK_API int\nnk_input_has_mouse_click_in_rect(const struct nk_input *i, enum nk_buttons id,\n struct nk_rect b)\n{\n const struct nk_mouse_button *btn;\n if (!i) return nk_false;\n btn = &i->mouse.buttons[id];\n if (!NK_INBOX(btn->clicked_pos.x,btn->clicked_pos.y,b.x,b.y,b.w,b.h))\n return nk_false;\n return nk_true;\n}\n\nNK_API int\nnk_input_has_mouse_click_down_in_rect(const struct nk_input *i, enum nk_buttons id,\n struct nk_rect b, int down)\n{\n const struct nk_mouse_button *btn;\n if (!i) return nk_false;\n btn = &i->mouse.buttons[id];\n return nk_input_has_mouse_click_in_rect(i, id, b) && (btn->down == down);\n}\n\nNK_API int\nnk_input_is_mouse_click_in_rect(const struct nk_input *i, enum nk_buttons id,\n struct nk_rect b)\n{\n const struct nk_mouse_button *btn;\n if (!i) return nk_false;\n btn = &i->mouse.buttons[id];\n return (nk_input_has_mouse_click_down_in_rect(i, id, b, nk_false) &&\n btn->clicked) ? nk_true : nk_false;\n}\n\nNK_API int\nnk_input_is_mouse_click_down_in_rect(const struct nk_input *i, enum nk_buttons id,\n struct nk_rect b, int down)\n{\n const struct nk_mouse_button *btn;\n if (!i) return nk_false;\n btn = &i->mouse.buttons[id];\n return (nk_input_has_mouse_click_down_in_rect(i, id, b, down) &&\n btn->clicked) ? nk_true : nk_false;\n}\n\nNK_API int\nnk_input_any_mouse_click_in_rect(const struct nk_input *in, struct nk_rect b)\n{\n int i, down = 0;\n for (i = 0; i < NK_BUTTON_MAX; ++i)\n down = down || nk_input_is_mouse_click_in_rect(in, (enum nk_buttons)i, b);\n return down;\n}\n\nNK_API int\nnk_input_is_mouse_hovering_rect(const struct nk_input *i, struct nk_rect rect)\n{\n if (!i) return nk_false;\n return NK_INBOX(i->mouse.pos.x, i->mouse.pos.y, rect.x, rect.y, rect.w, rect.h);\n}\n\nNK_API int\nnk_input_is_mouse_prev_hovering_rect(const struct nk_input *i, struct nk_rect rect)\n{\n if (!i) return nk_false;\n return NK_INBOX(i->mouse.prev.x, i->mouse.prev.y, rect.x, rect.y, rect.w, rect.h);\n}\n\nNK_API int\nnk_input_mouse_clicked(const struct nk_input *i, enum nk_buttons id, struct nk_rect rect)\n{\n if (!i) return nk_false;\n if (!nk_input_is_mouse_hovering_rect(i, rect)) return nk_false;\n return nk_input_is_mouse_click_in_rect(i, id, rect);\n}\n\nNK_API int\nnk_input_is_mouse_down(const struct nk_input *i, enum nk_buttons id)\n{\n if (!i) return nk_false;\n return i->mouse.buttons[id].down;\n}\n\nNK_API int\nnk_input_is_mouse_pressed(const struct nk_input *i, enum nk_buttons id)\n{\n const struct nk_mouse_button *b;\n if (!i) return nk_false;\n b = &i->mouse.buttons[id];\n if (b->down && b->clicked)\n return nk_true;\n return nk_false;\n}\n\nNK_API int\nnk_input_is_mouse_released(const struct nk_input *i, enum nk_buttons id)\n{\n if (!i) return nk_false;\n return (!i->mouse.buttons[id].down && i->mouse.buttons[id].clicked);\n}\n\nNK_API int\nnk_input_is_key_pressed(const struct nk_input *i, enum nk_keys key)\n{\n const struct nk_key *k;\n if (!i) return nk_false;\n k = &i->keyboard.keys[key];\n if ((k->down && k->clicked) || (!k->down && k->clicked >= 2))\n return nk_true;\n return nk_false;\n}\n\nNK_API int\nnk_input_is_key_released(const struct nk_input *i, enum nk_keys key)\n{\n const struct nk_key *k;\n if (!i) return nk_false;\n k = &i->keyboard.keys[key];\n if ((!k->down && k->clicked) || (k->down && k->clicked >= 2))\n return nk_true;\n return nk_false;\n}\n\nNK_API int\nnk_input_is_key_down(const struct nk_input *i, enum nk_keys key)\n{\n const struct nk_key *k;\n if (!i) return nk_false;\n k = &i->keyboard.keys[key];\n if (k->down) return nk_true;\n return nk_false;\n}\n\n/*\n * ==============================================================\n *\n * TEXT EDITOR\n *\n * ===============================================================\n */\n/* stb_textedit.h - v1.8 - public domain - Sean Barrett */\nstruct nk_text_find {\n float x,y; /* position of n'th character */\n float height; /* height of line */\n int first_char, length; /* first char of row, and length */\n int prev_first; /*_ first char of previous row */\n};\n\nstruct nk_text_edit_row {\n float x0,x1;\n /* starting x location, end x location (allows for align=right, etc) */\n float baseline_y_delta;\n /* position of baseline relative to previous row's baseline*/\n float ymin,ymax;\n /* height of row above and below baseline */\n int num_chars;\n};\n\n/* forward declarations */\nNK_INTERN void nk_textedit_makeundo_delete(struct nk_text_edit*, int, int);\nNK_INTERN void nk_textedit_makeundo_insert(struct nk_text_edit*, int, int);\nNK_INTERN void nk_textedit_makeundo_replace(struct nk_text_edit*, int, int, int);\n#define NK_TEXT_HAS_SELECTION(s) ((s)->select_start != (s)->select_end)\n\nNK_INTERN float\nnk_textedit_get_width(const struct nk_text_edit *edit, int line_start, int char_id,\n const struct nk_user_font *font)\n{\n int len = 0;\n nk_rune unicode = 0;\n const char *str = nk_str_at_const(&edit->string, line_start + char_id, &unicode, &len);\n return font->width(font->userdata, font->height, str, len);\n}\n\nNK_INTERN void\nnk_textedit_layout_row(struct nk_text_edit_row *r, struct nk_text_edit *edit,\n int line_start_id, float row_height, const struct nk_user_font *font)\n{\n int l;\n int glyphs = 0;\n nk_rune unicode;\n const char *remaining;\n int len = nk_str_len_char(&edit->string);\n const char *end = nk_str_get_const(&edit->string) + len;\n const char *text = nk_str_at_const(&edit->string, line_start_id, &unicode, &l);\n const struct nk_vec2 size = nk_text_calculate_text_bounds(font,\n text, (int)(end - text), row_height, &remaining, 0, &glyphs, NK_STOP_ON_NEW_LINE);\n\n r->x0 = 0.0f;\n r->x1 = size.x;\n r->baseline_y_delta = size.y;\n r->ymin = 0.0f;\n r->ymax = size.y;\n r->num_chars = glyphs;\n}\n\nNK_INTERN int\nnk_textedit_locate_coord(struct nk_text_edit *edit, float x, float y,\n const struct nk_user_font *font, float row_height)\n{\n struct nk_text_edit_row r;\n int n = edit->string.len;\n float base_y = 0, prev_x;\n int i=0, k;\n\n r.x0 = r.x1 = 0;\n r.ymin = r.ymax = 0;\n r.num_chars = 0;\n\n /* search rows to find one that straddles 'y' */\n while (i < n) {\n nk_textedit_layout_row(&r, edit, i, row_height, font);\n if (r.num_chars <= 0)\n return n;\n\n if (i==0 && y < base_y + r.ymin)\n return 0;\n\n if (y < base_y + r.ymax)\n break;\n\n i += r.num_chars;\n base_y += r.baseline_y_delta;\n }\n\n /* below all text, return 'after' last character */\n if (i >= n)\n return n;\n\n /* check if it's before the beginning of the line */\n if (x < r.x0)\n return i;\n\n /* check if it's before the end of the line */\n if (x < r.x1) {\n /* search characters in row for one that straddles 'x' */\n k = i;\n prev_x = r.x0;\n for (i=0; i < r.num_chars; ++i) {\n float w = nk_textedit_get_width(edit, k, i, font);\n if (x < prev_x+w) {\n if (x < prev_x+w/2)\n return k+i;\n else return k+i+1;\n }\n prev_x += w;\n }\n /* shouldn't happen, but if it does, fall through to end-of-line case */\n }\n\n /* if the last character is a newline, return that.\n * otherwise return 'after' the last character */\n if (nk_str_rune_at(&edit->string, i+r.num_chars-1) == '\\n')\n return i+r.num_chars-1;\n else return i+r.num_chars;\n}\n\nNK_INTERN void\nnk_textedit_click(struct nk_text_edit *state, float x, float y,\n const struct nk_user_font *font, float row_height)\n{\n /* API click: on mouse down, move the cursor to the clicked location,\n * and reset the selection */\n state->cursor = nk_textedit_locate_coord(state, x, y, font, row_height);\n state->select_start = state->cursor;\n state->select_end = state->cursor;\n state->has_preferred_x = 0;\n}\n\nNK_INTERN void\nnk_textedit_drag(struct nk_text_edit *state, float x, float y,\n const struct nk_user_font *font, float row_height)\n{\n /* API drag: on mouse drag, move the cursor and selection endpoint\n * to the clicked location */\n int p = nk_textedit_locate_coord(state, x, y, font, row_height);\n if (state->select_start == state->select_end)\n state->select_start = state->cursor;\n state->cursor = state->select_end = p;\n}\n\nNK_INTERN void\nnk_textedit_find_charpos(struct nk_text_find *find, struct nk_text_edit *state,\n int n, int single_line, const struct nk_user_font *font, float row_height)\n{\n /* find the x/y location of a character, and remember info about the previous\n * row in case we get a move-up event (for page up, we'll have to rescan) */\n struct nk_text_edit_row r;\n int prev_start = 0;\n int z = state->string.len;\n int i=0, first;\n\n nk_zero_struct(r);\n if (n == z) {\n /* if it's at the end, then find the last line -- simpler than trying to\n explicitly handle this case in the regular code */\n nk_textedit_layout_row(&r, state, 0, row_height, font);\n if (single_line) {\n find->first_char = 0;\n find->length = z;\n } else {\n while (i < z) {\n prev_start = i;\n i += r.num_chars;\n nk_textedit_layout_row(&r, state, i, row_height, font);\n }\n\n find->first_char = i;\n find->length = r.num_chars;\n }\n find->x = r.x1;\n find->y = r.ymin;\n find->height = r.ymax - r.ymin;\n find->prev_first = prev_start;\n return;\n }\n\n /* search rows to find the one that straddles character n */\n find->y = 0;\n\n for(;;) {\n nk_textedit_layout_row(&r, state, i, row_height, font);\n if (n < i + r.num_chars) break;\n prev_start = i;\n i += r.num_chars;\n find->y += r.baseline_y_delta;\n }\n\n find->first_char = first = i;\n find->length = r.num_chars;\n find->height = r.ymax - r.ymin;\n find->prev_first = prev_start;\n\n /* now scan to find xpos */\n find->x = r.x0;\n for (i=0; first+i < n; ++i)\n find->x += nk_textedit_get_width(state, first, i, font);\n}\n\nNK_INTERN void\nnk_textedit_clamp(struct nk_text_edit *state)\n{\n /* make the selection/cursor state valid if client altered the string */\n int n = state->string.len;\n if (NK_TEXT_HAS_SELECTION(state)) {\n if (state->select_start > n) state->select_start = n;\n if (state->select_end > n) state->select_end = n;\n /* if clamping forced them to be equal, move the cursor to match */\n if (state->select_start == state->select_end)\n state->cursor = state->select_start;\n }\n if (state->cursor > n) state->cursor = n;\n}\n\nNK_API void\nnk_textedit_delete(struct nk_text_edit *state, int where, int len)\n{\n /* delete characters while updating undo */\n nk_textedit_makeundo_delete(state, where, len);\n nk_str_delete_runes(&state->string, where, len);\n state->has_preferred_x = 0;\n}\n\nNK_API void\nnk_textedit_delete_selection(struct nk_text_edit *state)\n{\n /* delete the section */\n nk_textedit_clamp(state);\n if (NK_TEXT_HAS_SELECTION(state)) {\n if (state->select_start < state->select_end) {\n nk_textedit_delete(state, state->select_start,\n state->select_end - state->select_start);\n state->select_end = state->cursor = state->select_start;\n } else {\n nk_textedit_delete(state, state->select_end,\n state->select_start - state->select_end);\n state->select_start = state->cursor = state->select_end;\n }\n state->has_preferred_x = 0;\n }\n}\n\nNK_INTERN void\nnk_textedit_sortselection(struct nk_text_edit *state)\n{\n /* canonicalize the selection so start <= end */\n if (state->select_end < state->select_start) {\n int temp = state->select_end;\n state->select_end = state->select_start;\n state->select_start = temp;\n }\n}\n\nNK_INTERN void\nnk_textedit_move_to_first(struct nk_text_edit *state)\n{\n /* move cursor to first character of selection */\n if (NK_TEXT_HAS_SELECTION(state)) {\n nk_textedit_sortselection(state);\n state->cursor = state->select_start;\n state->select_end = state->select_start;\n state->has_preferred_x = 0;\n }\n}\n\nNK_INTERN void\nnk_textedit_move_to_last(struct nk_text_edit *state)\n{\n /* move cursor to last character of selection */\n if (NK_TEXT_HAS_SELECTION(state)) {\n nk_textedit_sortselection(state);\n nk_textedit_clamp(state);\n state->cursor = state->select_end;\n state->select_start = state->select_end;\n state->has_preferred_x = 0;\n }\n}\n\nNK_INTERN int\nnk_is_word_boundary( struct nk_text_edit *state, int idx)\n{\n int len;\n nk_rune c;\n if (idx <= 0) return 1;\n if (!nk_str_at_rune(&state->string, idx, &c, &len)) return 1;\n return (c == ' ' || c == '\\t' ||c == 0x3000 || c == ',' || c == ';' ||\n c == '(' || c == ')' || c == '{' || c == '}' || c == '[' || c == ']' ||\n c == '|');\n}\n\nNK_INTERN int\nnk_textedit_move_to_word_previous(struct nk_text_edit *state)\n{\n int c = state->cursor - 1;\n while( c >= 0 && !nk_is_word_boundary(state, c))\n --c;\n\n if( c < 0 )\n c = 0;\n\n return c;\n}\n\nNK_INTERN int\nnk_textedit_move_to_word_next(struct nk_text_edit *state)\n{\n const int len = state->string.len;\n int c = state->cursor+1;\n while( c < len && !nk_is_word_boundary(state, c))\n ++c;\n\n if( c > len )\n c = len;\n\n return c;\n}\n\nNK_INTERN void\nnk_textedit_prep_selection_at_cursor(struct nk_text_edit *state)\n{\n /* update selection and cursor to match each other */\n if (!NK_TEXT_HAS_SELECTION(state))\n state->select_start = state->select_end = state->cursor;\n else state->cursor = state->select_end;\n}\n\nNK_API int\nnk_textedit_cut(struct nk_text_edit *state)\n{\n /* API cut: delete selection */\n if (state->mode == NK_TEXT_EDIT_MODE_VIEW)\n return 0;\n if (NK_TEXT_HAS_SELECTION(state)) {\n nk_textedit_delete_selection(state); /* implicitly clamps */\n state->has_preferred_x = 0;\n return 1;\n }\n return 0;\n}\n\nNK_API int\nnk_textedit_paste(struct nk_text_edit *state, char const *ctext, int len)\n{\n /* API paste: replace existing selection with passed-in text */\n int glyphs;\n const char *text = (const char *) ctext;\n if (state->mode == NK_TEXT_EDIT_MODE_VIEW) return 0;\n\n /* if there's a selection, the paste should delete it */\n nk_textedit_clamp(state);\n nk_textedit_delete_selection(state);\n\n /* try to insert the characters */\n glyphs = nk_utf_len(ctext, len);\n if (nk_str_insert_text_char(&state->string, state->cursor, text, len)) {\n nk_textedit_makeundo_insert(state, state->cursor, glyphs);\n state->cursor += len;\n state->has_preferred_x = 0;\n return 1;\n }\n /* remove the undo since we didn't actually insert the characters */\n if (state->undo.undo_point)\n --state->undo.undo_point;\n return 0;\n}\n\nNK_API void\nnk_textedit_text(struct nk_text_edit *state, const char *text, int total_len)\n{\n nk_rune unicode;\n int glyph_len;\n int text_len = 0;\n\n NK_ASSERT(state);\n NK_ASSERT(text);\n if (!text || !total_len || state->mode == NK_TEXT_EDIT_MODE_VIEW) return;\n\n glyph_len = nk_utf_decode(text, &unicode, total_len);\n while ((text_len < total_len) && glyph_len)\n {\n /* don't insert a backward delete, just process the event */\n if (unicode == 127) goto next;\n /* can't add newline in single-line mode */\n if (unicode == '\\n' && state->single_line) goto next;\n /* filter incoming text */\n if (state->filter && !state->filter(state, unicode)) goto next;\n\n if (!NK_TEXT_HAS_SELECTION(state) &&\n state->cursor < state->string.len)\n {\n if (state->mode == NK_TEXT_EDIT_MODE_REPLACE) {\n nk_textedit_makeundo_replace(state, state->cursor, 1, 1);\n nk_str_delete_runes(&state->string, state->cursor, 1);\n }\n if (nk_str_insert_text_utf8(&state->string, state->cursor,\n text+text_len, 1))\n {\n ++state->cursor;\n state->has_preferred_x = 0;\n }\n } else {\n nk_textedit_delete_selection(state); /* implicitly clamps */\n if (nk_str_insert_text_utf8(&state->string, state->cursor,\n text+text_len, 1))\n {\n nk_textedit_makeundo_insert(state, state->cursor, 1);\n ++state->cursor;\n state->has_preferred_x = 0;\n }\n }\n next:\n text_len += glyph_len;\n glyph_len = nk_utf_decode(text + text_len, &unicode, total_len-text_len);\n }\n}\n\nNK_INTERN void\nnk_textedit_key(struct nk_text_edit *state, enum nk_keys key, int shift_mod,\n const struct nk_user_font *font, float row_height)\n{\nretry:\n switch (key)\n {\n case NK_KEY_NONE:\n case NK_KEY_CTRL:\n case NK_KEY_ENTER:\n case NK_KEY_SHIFT:\n case NK_KEY_TAB:\n case NK_KEY_COPY:\n case NK_KEY_CUT:\n case NK_KEY_PASTE:\n case NK_KEY_MAX:\n default: break;\n case NK_KEY_TEXT_UNDO:\n nk_textedit_undo(state);\n state->has_preferred_x = 0;\n break;\n\n case NK_KEY_TEXT_REDO:\n nk_textedit_redo(state);\n state->has_preferred_x = 0;\n break;\n\n case NK_KEY_TEXT_SELECT_ALL:\n nk_textedit_select_all(state);\n state->has_preferred_x = 0;\n break;\n\n case NK_KEY_TEXT_INSERT_MODE:\n if (state->mode == NK_TEXT_EDIT_MODE_VIEW)\n state->mode = NK_TEXT_EDIT_MODE_INSERT;\n break;\n case NK_KEY_TEXT_REPLACE_MODE:\n if (state->mode == NK_TEXT_EDIT_MODE_VIEW)\n state->mode = NK_TEXT_EDIT_MODE_REPLACE;\n break;\n case NK_KEY_TEXT_RESET_MODE:\n if (state->mode == NK_TEXT_EDIT_MODE_INSERT ||\n state->mode == NK_TEXT_EDIT_MODE_REPLACE)\n state->mode = NK_TEXT_EDIT_MODE_VIEW;\n break;\n\n case NK_KEY_LEFT:\n if (shift_mod) {\n nk_textedit_clamp(state);\n nk_textedit_prep_selection_at_cursor(state);\n /* move selection left */\n if (state->select_end > 0)\n --state->select_end;\n state->cursor = state->select_end;\n state->has_preferred_x = 0;\n } else {\n /* if currently there's a selection,\n * move cursor to start of selection */\n if (NK_TEXT_HAS_SELECTION(state))\n nk_textedit_move_to_first(state);\n else if (state->cursor > 0)\n --state->cursor;\n state->has_preferred_x = 0;\n } break;\n\n case NK_KEY_RIGHT:\n if (shift_mod) {\n nk_textedit_prep_selection_at_cursor(state);\n /* move selection right */\n ++state->select_end;\n nk_textedit_clamp(state);\n state->cursor = state->select_end;\n state->has_preferred_x = 0;\n } else {\n /* if currently there's a selection,\n * move cursor to end of selection */\n if (NK_TEXT_HAS_SELECTION(state))\n nk_textedit_move_to_last(state);\n else ++state->cursor;\n nk_textedit_clamp(state);\n state->has_preferred_x = 0;\n } break;\n\n case NK_KEY_TEXT_WORD_LEFT:\n if (shift_mod) {\n if( !NK_TEXT_HAS_SELECTION( state ) )\n nk_textedit_prep_selection_at_cursor(state);\n state->cursor = nk_textedit_move_to_word_previous(state);\n state->select_end = state->cursor;\n nk_textedit_clamp(state );\n } else {\n if (NK_TEXT_HAS_SELECTION(state))\n nk_textedit_move_to_first(state);\n else {\n state->cursor = nk_textedit_move_to_word_previous(state);\n nk_textedit_clamp(state );\n }\n } break;\n\n case NK_KEY_TEXT_WORD_RIGHT:\n if (shift_mod) {\n if( !NK_TEXT_HAS_SELECTION( state ) )\n nk_textedit_prep_selection_at_cursor(state);\n state->cursor = nk_textedit_move_to_word_next(state);\n state->select_end = state->cursor;\n nk_textedit_clamp(state);\n } else {\n if (NK_TEXT_HAS_SELECTION(state))\n nk_textedit_move_to_last(state);\n else {\n state->cursor = nk_textedit_move_to_word_next(state);\n nk_textedit_clamp(state );\n }\n } break;\n\n case NK_KEY_DOWN: {\n struct nk_text_find find;\n struct nk_text_edit_row row;\n int i, sel = shift_mod;\n\n if (state->single_line) {\n /* on windows, up&down in single-line behave like left&right */\n key = NK_KEY_RIGHT;\n goto retry;\n }\n\n if (sel)\n nk_textedit_prep_selection_at_cursor(state);\n else if (NK_TEXT_HAS_SELECTION(state))\n nk_textedit_move_to_last(state);\n\n /* compute current position of cursor point */\n nk_textedit_clamp(state);\n nk_textedit_find_charpos(&find, state, state->cursor, state->single_line,\n font, row_height);\n\n /* now find character position down a row */\n if (find.length)\n {\n float x;\n float goal_x = state->has_preferred_x ? state->preferred_x : find.x;\n int start = find.first_char + find.length;\n\n state->cursor = start;\n nk_textedit_layout_row(&row, state, state->cursor, row_height, font);\n x = row.x0;\n\n for (i=0; i < row.num_chars && x < row.x1; ++i) {\n float dx = nk_textedit_get_width(state, start, i, font);\n x += dx;\n if (x > goal_x)\n break;\n ++state->cursor;\n }\n nk_textedit_clamp(state);\n\n state->has_preferred_x = 1;\n state->preferred_x = goal_x;\n if (sel)\n state->select_end = state->cursor;\n }\n } break;\n\n case NK_KEY_UP: {\n struct nk_text_find find;\n struct nk_text_edit_row row;\n int i, sel = shift_mod;\n\n if (state->single_line) {\n /* on windows, up&down become left&right */\n key = NK_KEY_LEFT;\n goto retry;\n }\n\n if (sel)\n nk_textedit_prep_selection_at_cursor(state);\n else if (NK_TEXT_HAS_SELECTION(state))\n nk_textedit_move_to_first(state);\n\n /* compute current position of cursor point */\n nk_textedit_clamp(state);\n nk_textedit_find_charpos(&find, state, state->cursor, state->single_line,\n font, row_height);\n\n /* can only go up if there's a previous row */\n if (find.prev_first != find.first_char) {\n /* now find character position up a row */\n float x;\n float goal_x = state->has_preferred_x ? state->preferred_x : find.x;\n\n state->cursor = find.prev_first;\n nk_textedit_layout_row(&row, state, state->cursor, row_height, font);\n x = row.x0;\n\n for (i=0; i < row.num_chars && x < row.x1; ++i) {\n float dx = nk_textedit_get_width(state, find.prev_first, i, font);\n x += dx;\n if (x > goal_x)\n break;\n ++state->cursor;\n }\n nk_textedit_clamp(state);\n\n state->has_preferred_x = 1;\n state->preferred_x = goal_x;\n if (sel) state->select_end = state->cursor;\n }\n } break;\n\n case NK_KEY_DEL:\n if (state->mode == NK_TEXT_EDIT_MODE_VIEW)\n break;\n if (NK_TEXT_HAS_SELECTION(state))\n nk_textedit_delete_selection(state);\n else {\n int n = state->string.len;\n if (state->cursor < n)\n nk_textedit_delete(state, state->cursor, 1);\n }\n state->has_preferred_x = 0;\n break;\n\n case NK_KEY_BACKSPACE:\n if (state->mode == NK_TEXT_EDIT_MODE_VIEW)\n break;\n if (NK_TEXT_HAS_SELECTION(state))\n nk_textedit_delete_selection(state);\n else {\n nk_textedit_clamp(state);\n if (state->cursor > 0) {\n nk_textedit_delete(state, state->cursor-1, 1);\n --state->cursor;\n }\n }\n state->has_preferred_x = 0;\n break;\n\n case NK_KEY_TEXT_START:\n if (shift_mod) {\n nk_textedit_prep_selection_at_cursor(state);\n state->cursor = state->select_end = 0;\n state->has_preferred_x = 0;\n } else {\n state->cursor = state->select_start = state->select_end = 0;\n state->has_preferred_x = 0;\n }\n break;\n\n case NK_KEY_TEXT_END:\n if (shift_mod) {\n nk_textedit_prep_selection_at_cursor(state);\n state->cursor = state->select_end = state->string.len;\n state->has_preferred_x = 0;\n } else {\n state->cursor = state->string.len;\n state->select_start = state->select_end = 0;\n state->has_preferred_x = 0;\n }\n break;\n\n case NK_KEY_TEXT_LINE_START: {\n if (shift_mod) {\n struct nk_text_find find;\n nk_textedit_clamp(state);\n nk_textedit_prep_selection_at_cursor(state);\n if (state->string.len && state->cursor == state->string.len)\n --state->cursor;\n nk_textedit_find_charpos(&find, state,state->cursor, state->single_line,\n font, row_height);\n state->cursor = state->select_end = find.first_char;\n state->has_preferred_x = 0;\n } else {\n struct nk_text_find find;\n if (state->string.len && state->cursor == state->string.len)\n --state->cursor;\n nk_textedit_clamp(state);\n nk_textedit_move_to_first(state);\n nk_textedit_find_charpos(&find, state, state->cursor, state->single_line,\n font, row_height);\n state->cursor = find.first_char;\n state->has_preferred_x = 0;\n }\n } break;\n\n case NK_KEY_TEXT_LINE_END: {\n if (shift_mod) {\n struct nk_text_find find;\n nk_textedit_clamp(state);\n nk_textedit_prep_selection_at_cursor(state);\n nk_textedit_find_charpos(&find, state, state->cursor, state->single_line,\n font, row_height);\n state->has_preferred_x = 0;\n state->cursor = find.first_char + find.length;\n if (find.length > 0 && nk_str_rune_at(&state->string, state->cursor-1) == '\\n')\n --state->cursor;\n state->select_end = state->cursor;\n } else {\n struct nk_text_find find;\n nk_textedit_clamp(state);\n nk_textedit_move_to_first(state);\n nk_textedit_find_charpos(&find, state, state->cursor, state->single_line,\n font, row_height);\n\n state->has_preferred_x = 0;\n state->cursor = find.first_char + find.length;\n if (find.length > 0 && nk_str_rune_at(&state->string, state->cursor-1) == '\\n')\n --state->cursor;\n }} break;\n }\n}\n\nNK_INTERN void\nnk_textedit_flush_redo(struct nk_text_undo_state *state)\n{\n state->redo_point = NK_TEXTEDIT_UNDOSTATECOUNT;\n state->redo_char_point = NK_TEXTEDIT_UNDOCHARCOUNT;\n}\n\nNK_INTERN void\nnk_textedit_discard_undo(struct nk_text_undo_state *state)\n{\n /* discard the oldest entry in the undo list */\n if (state->undo_point > 0) {\n /* if the 0th undo state has characters, clean those up */\n if (state->undo_rec[0].char_storage >= 0) {\n int n = state->undo_rec[0].insert_length, i;\n /* delete n characters from all other records */\n state->undo_char_point = (short)(state->undo_char_point - n);\n NK_MEMCPY(state->undo_char, state->undo_char + n,\n (nk_size)state->undo_char_point*sizeof(nk_rune));\n for (i=0; i < state->undo_point; ++i) {\n if (state->undo_rec[i].char_storage >= 0)\n state->undo_rec[i].char_storage = (short)\n (state->undo_rec[i].char_storage - n);\n }\n }\n --state->undo_point;\n NK_MEMCPY(state->undo_rec, state->undo_rec+1,\n (nk_size)((nk_size)state->undo_point * sizeof(state->undo_rec[0])));\n }\n}\n\nNK_INTERN void\nnk_textedit_discard_redo(struct nk_text_undo_state *state)\n{\n/* discard the oldest entry in the redo list--it's bad if this\n ever happens, but because undo & redo have to store the actual\n characters in different cases, the redo character buffer can\n fill up even though the undo buffer didn't */\n nk_size num;\n int k = NK_TEXTEDIT_UNDOSTATECOUNT-1;\n if (state->redo_point <= k) {\n /* if the k'th undo state has characters, clean those up */\n if (state->undo_rec[k].char_storage >= 0) {\n int n = state->undo_rec[k].insert_length, i;\n /* delete n characters from all other records */\n state->redo_char_point = (short)(state->redo_char_point + n);\n num = (nk_size)(NK_TEXTEDIT_UNDOCHARCOUNT - state->redo_char_point);\n NK_MEMCPY(state->undo_char + state->redo_char_point,\n state->undo_char + state->redo_char_point-n, num * sizeof(char));\n for (i = state->redo_point; i < k; ++i) {\n if (state->undo_rec[i].char_storage >= 0) {\n state->undo_rec[i].char_storage = (short)\n (state->undo_rec[i].char_storage + n);\n }\n }\n }\n ++state->redo_point;\n num = (nk_size)(NK_TEXTEDIT_UNDOSTATECOUNT - state->redo_point);\n if (num) NK_MEMCPY(state->undo_rec + state->redo_point-1,\n state->undo_rec + state->redo_point, num * sizeof(state->undo_rec[0]));\n }\n}\n\nNK_INTERN struct nk_text_undo_record*\nnk_textedit_create_undo_record(struct nk_text_undo_state *state, int numchars)\n{\n /* any time we create a new undo record, we discard redo*/\n nk_textedit_flush_redo(state);\n\n /* if we have no free records, we have to make room,\n * by sliding the existing records down */\n if (state->undo_point == NK_TEXTEDIT_UNDOSTATECOUNT)\n nk_textedit_discard_undo(state);\n\n /* if the characters to store won't possibly fit in the buffer,\n * we can't undo */\n if (numchars > NK_TEXTEDIT_UNDOCHARCOUNT) {\n state->undo_point = 0;\n state->undo_char_point = 0;\n return 0;\n }\n\n /* if we don't have enough free characters in the buffer,\n * we have to make room */\n while (state->undo_char_point + numchars > NK_TEXTEDIT_UNDOCHARCOUNT)\n nk_textedit_discard_undo(state);\n return &state->undo_rec[state->undo_point++];\n}\n\nNK_INTERN nk_rune*\nnk_textedit_createundo(struct nk_text_undo_state *state, int pos,\n int insert_len, int delete_len)\n{\n struct nk_text_undo_record *r = nk_textedit_create_undo_record(state, insert_len);\n if (r == 0)\n return 0;\n\n r->where = pos;\n r->insert_length = (short) insert_len;\n r->delete_length = (short) delete_len;\n\n if (insert_len == 0) {\n r->char_storage = -1;\n return 0;\n } else {\n r->char_storage = state->undo_char_point;\n state->undo_char_point = (short)(state->undo_char_point + insert_len);\n return &state->undo_char[r->char_storage];\n }\n}\n\nNK_API void\nnk_textedit_undo(struct nk_text_edit *state)\n{\n struct nk_text_undo_state *s = &state->undo;\n struct nk_text_undo_record u, *r;\n if (s->undo_point == 0)\n return;\n\n /* we need to do two things: apply the undo record, and create a redo record */\n u = s->undo_rec[s->undo_point-1];\n r = &s->undo_rec[s->redo_point-1];\n r->char_storage = -1;\n\n r->insert_length = u.delete_length;\n r->delete_length = u.insert_length;\n r->where = u.where;\n\n if (u.delete_length)\n {\n /* if the undo record says to delete characters, then the redo record will\n need to re-insert the characters that get deleted, so we need to store\n them.\n there are three cases:\n - there's enough room to store the characters\n - characters stored for *redoing* don't leave room for redo\n - characters stored for *undoing* don't leave room for redo\n if the last is true, we have to bail */\n if (s->undo_char_point + u.delete_length >= NK_TEXTEDIT_UNDOCHARCOUNT) {\n /* the undo records take up too much character space; there's no space\n * to store the redo characters */\n r->insert_length = 0;\n } else {\n int i;\n /* there's definitely room to store the characters eventually */\n while (s->undo_char_point + u.delete_length > s->redo_char_point) {\n /* there's currently not enough room, so discard a redo record */\n nk_textedit_discard_redo(s);\n /* should never happen: */\n if (s->redo_point == NK_TEXTEDIT_UNDOSTATECOUNT)\n return;\n }\n\n r = &s->undo_rec[s->redo_point-1];\n r->char_storage = (short)(s->redo_char_point - u.delete_length);\n s->redo_char_point = (short)(s->redo_char_point - u.delete_length);\n\n /* now save the characters */\n for (i=0; i < u.delete_length; ++i)\n s->undo_char[r->char_storage + i] =\n nk_str_rune_at(&state->string, u.where + i);\n }\n /* now we can carry out the deletion */\n nk_str_delete_runes(&state->string, u.where, u.delete_length);\n }\n\n /* check type of recorded action: */\n if (u.insert_length) {\n /* easy case: was a deletion, so we need to insert n characters */\n nk_str_insert_text_runes(&state->string, u.where,\n &s->undo_char[u.char_storage], u.insert_length);\n s->undo_char_point = (short)(s->undo_char_point - u.insert_length);\n }\n state->cursor = (short)(u.where + u.insert_length);\n\n s->undo_point--;\n s->redo_point--;\n}\n\nNK_API void\nnk_textedit_redo(struct nk_text_edit *state)\n{\n struct nk_text_undo_state *s = &state->undo;\n struct nk_text_undo_record *u, r;\n if (s->redo_point == NK_TEXTEDIT_UNDOSTATECOUNT)\n return;\n\n /* we need to do two things: apply the redo record, and create an undo record */\n u = &s->undo_rec[s->undo_point];\n r = s->undo_rec[s->redo_point];\n\n /* we KNOW there must be room for the undo record, because the redo record\n was derived from an undo record */\n u->delete_length = r.insert_length;\n u->insert_length = r.delete_length;\n u->where = r.where;\n u->char_storage = -1;\n\n if (r.delete_length) {\n /* the redo record requires us to delete characters, so the undo record\n needs to store the characters */\n if (s->undo_char_point + u->insert_length > s->redo_char_point) {\n u->insert_length = 0;\n u->delete_length = 0;\n } else {\n int i;\n u->char_storage = s->undo_char_point;\n s->undo_char_point = (short)(s->undo_char_point + u->insert_length);\n\n /* now save the characters */\n for (i=0; i < u->insert_length; ++i) {\n s->undo_char[u->char_storage + i] =\n nk_str_rune_at(&state->string, u->where + i);\n }\n }\n nk_str_delete_runes(&state->string, r.where, r.delete_length);\n }\n\n if (r.insert_length) {\n /* easy case: need to insert n characters */\n nk_str_insert_text_runes(&state->string, r.where,\n &s->undo_char[r.char_storage], r.insert_length);\n }\n state->cursor = r.where + r.insert_length;\n\n s->undo_point++;\n s->redo_point++;\n}\n\nNK_INTERN void\nnk_textedit_makeundo_insert(struct nk_text_edit *state, int where, int length)\n{\n nk_textedit_createundo(&state->undo, where, 0, length);\n}\n\nNK_INTERN void\nnk_textedit_makeundo_delete(struct nk_text_edit *state, int where, int length)\n{\n int i;\n nk_rune *p = nk_textedit_createundo(&state->undo, where, length, 0);\n if (p) {\n for (i=0; i < length; ++i)\n p[i] = nk_str_rune_at(&state->string, where+i);\n }\n}\n\nNK_INTERN void\nnk_textedit_makeundo_replace(struct nk_text_edit *state, int where,\n int old_length, int new_length)\n{\n int i;\n nk_rune *p = nk_textedit_createundo(&state->undo, where, old_length, new_length);\n if (p) {\n for (i=0; i < old_length; ++i)\n p[i] = nk_str_rune_at(&state->string, where+i);\n }\n}\n\nNK_INTERN void\nnk_textedit_clear_state(struct nk_text_edit *state, enum nk_text_edit_type type,\n nk_plugin_filter filter)\n{\n /* reset the state to default */\n state->undo.undo_point = 0;\n state->undo.undo_char_point = 0;\n state->undo.redo_point = NK_TEXTEDIT_UNDOSTATECOUNT;\n state->undo.redo_char_point = NK_TEXTEDIT_UNDOCHARCOUNT;\n state->select_end = state->select_start = 0;\n state->cursor = 0;\n state->has_preferred_x = 0;\n state->preferred_x = 0;\n state->cursor_at_end_of_line = 0;\n state->initialized = 1;\n state->single_line = (unsigned char)(type == NK_TEXT_EDIT_SINGLE_LINE);\n state->mode = NK_TEXT_EDIT_MODE_VIEW;\n state->filter = filter;\n state->scrollbar = nk_vec2(0,0);\n}\n\nNK_API void\nnk_textedit_init_fixed(struct nk_text_edit *state, void *memory, nk_size size)\n{\n NK_ASSERT(state);\n NK_ASSERT(memory);\n if (!state || !memory || !size) return;\n NK_MEMSET(state, 0, sizeof(struct nk_text_edit));\n nk_textedit_clear_state(state, NK_TEXT_EDIT_SINGLE_LINE, 0);\n nk_str_init_fixed(&state->string, memory, size);\n}\n\nNK_API void\nnk_textedit_init(struct nk_text_edit *state, struct nk_allocator *alloc, nk_size size)\n{\n NK_ASSERT(state);\n NK_ASSERT(alloc);\n if (!state || !alloc) return;\n NK_MEMSET(state, 0, sizeof(struct nk_text_edit));\n nk_textedit_clear_state(state, NK_TEXT_EDIT_SINGLE_LINE, 0);\n nk_str_init(&state->string, alloc, size);\n}\n\n#ifdef NK_INCLUDE_DEFAULT_ALLOCATOR\nNK_API void\nnk_textedit_init_default(struct nk_text_edit *state)\n{\n NK_ASSERT(state);\n if (!state) return;\n NK_MEMSET(state, 0, sizeof(struct nk_text_edit));\n nk_textedit_clear_state(state, NK_TEXT_EDIT_SINGLE_LINE, 0);\n nk_str_init_default(&state->string);\n}\n#endif\n\nNK_API void\nnk_textedit_select_all(struct nk_text_edit *state)\n{\n NK_ASSERT(state);\n state->select_start = 0;\n state->select_end = state->string.len;\n}\n\nNK_API void\nnk_textedit_free(struct nk_text_edit *state)\n{\n NK_ASSERT(state);\n if (!state) return;\n nk_str_free(&state->string);\n}\n\n/* ===============================================================\n *\n * TEXT WIDGET\n *\n * ===============================================================*/\n#define nk_widget_state_reset(s)\\\n if ((*(s)) & NK_WIDGET_STATE_MODIFIED)\\\n (*(s)) = NK_WIDGET_STATE_INACTIVE|NK_WIDGET_STATE_MODIFIED;\\\n else (*(s)) = NK_WIDGET_STATE_INACTIVE;\n\nstruct nk_text {\n struct nk_vec2 padding;\n struct nk_color background;\n struct nk_color text;\n};\n\nNK_INTERN void\nnk_widget_text(struct nk_command_buffer *o, struct nk_rect b,\n const char *string, int len, const struct nk_text *t,\n nk_flags a, const struct nk_user_font *f)\n{\n struct nk_rect label;\n float text_width;\n\n NK_ASSERT(o);\n NK_ASSERT(t);\n if (!o || !t) return;\n\n b.h = NK_MAX(b.h, 2 * t->padding.y);\n label.x = 0; label.w = 0;\n label.y = b.y + t->padding.y;\n label.h = NK_MIN(f->height, b.h - 2 * t->padding.y);\n\n text_width = f->width(f->userdata, f->height, (const char*)string, len);\n text_width += (2.0f * t->padding.x);\n\n /* align in x-axis */\n if (a & NK_TEXT_ALIGN_LEFT) {\n label.x = b.x + t->padding.x;\n label.w = NK_MAX(0, b.w - 2 * t->padding.x);\n } else if (a & NK_TEXT_ALIGN_CENTERED) {\n label.w = NK_MAX(1, 2 * t->padding.x + (float)text_width);\n label.x = (b.x + t->padding.x + ((b.w - 2 * t->padding.x) - label.w) / 2);\n label.x = NK_MAX(b.x + t->padding.x, label.x);\n label.w = NK_MIN(b.x + b.w, label.x + label.w);\n if (label.w >= label.x) label.w -= label.x;\n } else if (a & NK_TEXT_ALIGN_RIGHT) {\n label.x = NK_MAX(b.x + t->padding.x, (b.x + b.w) - (2 * t->padding.x + (float)text_width));\n label.w = (float)text_width + 2 * t->padding.x;\n } else return;\n\n /* align in y-axis */\n if (a & NK_TEXT_ALIGN_MIDDLE) {\n label.y = b.y + b.h/2.0f - (float)f->height/2.0f;\n label.h = NK_MAX(b.h/2.0f, b.h - (b.h/2.0f + f->height/2.0f));\n } else if (a & NK_TEXT_ALIGN_BOTTOM) {\n label.y = b.y + b.h - f->height;\n label.h = f->height;\n }\n nk_draw_text(o, label, (const char*)string,\n len, f, t->background, t->text);\n}\n\nNK_INTERN void\nnk_widget_text_wrap(struct nk_command_buffer *o, struct nk_rect b,\n const char *string, int len, const struct nk_text *t,\n const struct nk_user_font *f)\n{\n float width;\n int glyphs = 0;\n int fitting = 0;\n int done = 0;\n struct nk_rect line;\n struct nk_text text;\n NK_INTERN nk_rune seperator[] = {' '};\n\n NK_ASSERT(o);\n NK_ASSERT(t);\n if (!o || !t) return;\n\n text.padding = nk_vec2(0,0);\n text.background = t->background;\n text.text = t->text;\n\n b.w = NK_MAX(b.w, 2 * t->padding.x);\n b.h = NK_MAX(b.h, 2 * t->padding.y);\n b.h = b.h - 2 * t->padding.y;\n\n line.x = b.x + t->padding.x;\n line.y = b.y + t->padding.y;\n line.w = b.w - 2 * t->padding.x;\n line.h = 2 * t->padding.y + f->height;\n\n fitting = nk_text_clamp(f, string, len, line.w, &glyphs, &width, seperator,NK_LEN(seperator));\n while (done < len) {\n if (!fitting || line.y + line.h >= (b.y + b.h)) break;\n nk_widget_text(o, line, &string[done], fitting, &text, NK_TEXT_LEFT, f);\n done += fitting;\n line.y += f->height + 2 * t->padding.y;\n fitting = nk_text_clamp(f, &string[done], len - done, line.w, &glyphs, &width, seperator,NK_LEN(seperator));\n }\n}\n\n/* ===============================================================\n *\n * BUTTON\n *\n * ===============================================================*/\nNK_INTERN void\nnk_draw_symbol(struct nk_command_buffer *out, enum nk_symbol_type type,\n struct nk_rect content, struct nk_color background, struct nk_color foreground,\n float border_width, const struct nk_user_font *font)\n{\n switch (type) {\n case NK_SYMBOL_X:\n case NK_SYMBOL_UNDERSCORE:\n case NK_SYMBOL_PLUS:\n case NK_SYMBOL_MINUS: {\n /* single character text symbol */\n const char *X = (type == NK_SYMBOL_X) ? \"x\":\n (type == NK_SYMBOL_UNDERSCORE) ? \"_\":\n (type == NK_SYMBOL_PLUS) ? \"+\": \"-\";\n struct nk_text text;\n text.padding = nk_vec2(0,0);\n text.background = background;\n text.text = foreground;\n nk_widget_text(out, content, X, 1, &text, NK_TEXT_CENTERED, font);\n } break;\n case NK_SYMBOL_CIRCLE_SOLID:\n case NK_SYMBOL_CIRCLE_OUTLINE:\n case NK_SYMBOL_RECT_SOLID:\n case NK_SYMBOL_RECT_OUTLINE: {\n /* simple empty/filled shapes */\n if (type == NK_SYMBOL_RECT_SOLID || type == NK_SYMBOL_RECT_OUTLINE) {\n nk_fill_rect(out, content, 0, foreground);\n if (type == NK_SYMBOL_RECT_OUTLINE)\n nk_fill_rect(out, nk_shrink_rect(content, border_width), 0, background);\n } else {\n nk_fill_circle(out, content, foreground);\n if (type == NK_SYMBOL_CIRCLE_OUTLINE)\n nk_fill_circle(out, nk_shrink_rect(content, 1), background);\n }\n } break;\n case NK_SYMBOL_TRIANGLE_UP:\n case NK_SYMBOL_TRIANGLE_DOWN:\n case NK_SYMBOL_TRIANGLE_LEFT:\n case NK_SYMBOL_TRIANGLE_RIGHT: {\n enum nk_heading heading;\n struct nk_vec2 points[3];\n heading = (type == NK_SYMBOL_TRIANGLE_RIGHT) ? NK_RIGHT :\n (type == NK_SYMBOL_TRIANGLE_LEFT) ? NK_LEFT:\n (type == NK_SYMBOL_TRIANGLE_UP) ? NK_UP: NK_DOWN;\n nk_triangle_from_direction(points, content, 0, 0, heading);\n nk_fill_triangle(out, points[0].x, points[0].y, points[1].x, points[1].y,\n points[2].x, points[2].y, foreground);\n } break;\n default:\n case NK_SYMBOL_NONE:\n case NK_SYMBOL_MAX: break;\n }\n}\n\nNK_INTERN int\nnk_button_behavior(nk_flags *state, struct nk_rect r,\n const struct nk_input *i, enum nk_button_behavior behavior)\n{\n int ret = 0;\n nk_widget_state_reset(state);\n if (!i) return 0;\n if (nk_input_is_mouse_hovering_rect(i, r)) {\n *state = NK_WIDGET_STATE_HOVERED;\n if (nk_input_is_mouse_down(i, NK_BUTTON_LEFT))\n *state = NK_WIDGET_STATE_ACTIVE;\n if (nk_input_has_mouse_click_in_rect(i, NK_BUTTON_LEFT, r)) {\n ret = (behavior != NK_BUTTON_DEFAULT) ?\n nk_input_is_mouse_down(i, NK_BUTTON_LEFT):\n#ifdef NK_BUTTON_TRIGGER_ON_RELEASE\n nk_input_is_mouse_released(i, NK_BUTTON_LEFT);\n#else\n nk_input_is_mouse_pressed(i, NK_BUTTON_LEFT);\n#endif\n }\n }\n if (*state & NK_WIDGET_STATE_HOVER && !nk_input_is_mouse_prev_hovering_rect(i, r))\n *state |= NK_WIDGET_STATE_ENTERED;\n else if (nk_input_is_mouse_prev_hovering_rect(i, r))\n *state |= NK_WIDGET_STATE_LEFT;\n return ret;\n}\n\nNK_INTERN const struct nk_style_item*\nnk_draw_button(struct nk_command_buffer *out,\n const struct nk_rect *bounds, nk_flags state,\n const struct nk_style_button *style)\n{\n const struct nk_style_item *background;\n if (state & NK_WIDGET_STATE_HOVER)\n background = &style->hover;\n else if (state & NK_WIDGET_STATE_ACTIVED)\n background = &style->active;\n else background = &style->normal;\n\n if (background->type == NK_STYLE_ITEM_IMAGE) {\n nk_draw_image(out, *bounds, &background->data.image, nk_white);\n } else {\n nk_fill_rect(out, *bounds, style->rounding, background->data.color);\n nk_stroke_rect(out, *bounds, style->rounding, style->border, style->border_color);\n }\n return background;\n}\n\nNK_INTERN int\nnk_do_button(nk_flags *state, struct nk_command_buffer *out, struct nk_rect r,\n const struct nk_style_button *style, const struct nk_input *in,\n enum nk_button_behavior behavior, struct nk_rect *content)\n{\n struct nk_rect bounds;\n NK_ASSERT(style);\n NK_ASSERT(state);\n NK_ASSERT(out);\n if (!out || !style)\n return nk_false;\n\n /* calculate button content space */\n content->x = r.x + style->padding.x + style->border + style->rounding;\n content->y = r.y + style->padding.y + style->border + style->rounding;\n content->w = r.w - (2 * style->padding.x + style->border + style->rounding*2);\n content->h = r.h - (2 * style->padding.y + style->border + style->rounding*2);\n\n /* execute button behavior */\n bounds.x = r.x - style->touch_padding.x;\n bounds.y = r.y - style->touch_padding.y;\n bounds.w = r.w + 2 * style->touch_padding.x;\n bounds.h = r.h + 2 * style->touch_padding.y;\n return nk_button_behavior(state, bounds, in, behavior);\n}\n\nNK_INTERN void\nnk_draw_button_text(struct nk_command_buffer *out,\n const struct nk_rect *bounds, const struct nk_rect *content, nk_flags state,\n const struct nk_style_button *style, const char *txt, int len,\n nk_flags text_alignment, const struct nk_user_font *font)\n{\n struct nk_text text;\n const struct nk_style_item *background;\n background = nk_draw_button(out, bounds, state, style);\n\n /* select correct colors/images */\n if (background->type == NK_STYLE_ITEM_COLOR)\n text.background = background->data.color;\n else text.background = style->text_background;\n if (state & NK_WIDGET_STATE_HOVER)\n text.text = style->text_hover;\n else if (state & NK_WIDGET_STATE_ACTIVED)\n text.text = style->text_active;\n else text.text = style->text_normal;\n\n text.padding = nk_vec2(0,0);\n nk_widget_text(out, *content, txt, len, &text, text_alignment, font);\n}\n\nNK_INTERN int\nnk_do_button_text(nk_flags *state,\n struct nk_command_buffer *out, struct nk_rect bounds,\n const char *string, int len, nk_flags align, enum nk_button_behavior behavior,\n const struct nk_style_button *style, const struct nk_input *in,\n const struct nk_user_font *font)\n{\n struct nk_rect content;\n int ret = nk_false;\n\n NK_ASSERT(state);\n NK_ASSERT(style);\n NK_ASSERT(out);\n NK_ASSERT(string);\n NK_ASSERT(font);\n if (!out || !style || !font || !string)\n return nk_false;\n\n ret = nk_do_button(state, out, bounds, style, in, behavior, &content);\n if (style->draw_begin) style->draw_begin(out, style->userdata);\n nk_draw_button_text(out, &bounds, &content, *state, style, string, len, align, font);\n if (style->draw_end) style->draw_end(out, style->userdata);\n return ret;\n}\n\nNK_INTERN void\nnk_draw_button_symbol(struct nk_command_buffer *out,\n const struct nk_rect *bounds, const struct nk_rect *content,\n nk_flags state, const struct nk_style_button *style,\n enum nk_symbol_type type, const struct nk_user_font *font)\n{\n struct nk_color sym, bg;\n const struct nk_style_item *background;\n\n /* select correct colors/images */\n background = nk_draw_button(out, bounds, state, style);\n if (background->type == NK_STYLE_ITEM_COLOR)\n bg = background->data.color;\n else bg = style->text_background;\n\n if (state & NK_WIDGET_STATE_HOVER)\n sym = style->text_hover;\n else if (state & NK_WIDGET_STATE_ACTIVED)\n sym = style->text_active;\n else sym = style->text_normal;\n nk_draw_symbol(out, type, *content, bg, sym, 1, font);\n}\n\nNK_INTERN int\nnk_do_button_symbol(nk_flags *state,\n struct nk_command_buffer *out, struct nk_rect bounds,\n enum nk_symbol_type symbol, enum nk_button_behavior behavior,\n const struct nk_style_button *style, const struct nk_input *in,\n const struct nk_user_font *font)\n{\n int ret;\n struct nk_rect content;\n\n NK_ASSERT(state);\n NK_ASSERT(style);\n NK_ASSERT(font);\n NK_ASSERT(out);\n if (!out || !style || !font || !state)\n return nk_false;\n\n ret = nk_do_button(state, out, bounds, style, in, behavior, &content);\n if (style->draw_begin) style->draw_begin(out, style->userdata);\n nk_draw_button_symbol(out, &bounds, &content, *state, style, symbol, font);\n if (style->draw_end) style->draw_end(out, style->userdata);\n return ret;\n}\n\nNK_INTERN void\nnk_draw_button_image(struct nk_command_buffer *out,\n const struct nk_rect *bounds, const struct nk_rect *content,\n nk_flags state, const struct nk_style_button *style, const struct nk_image *img)\n{\n nk_draw_button(out, bounds, state, style);\n nk_draw_image(out, *content, img, nk_white);\n}\n\nNK_INTERN int\nnk_do_button_image(nk_flags *state,\n struct nk_command_buffer *out, struct nk_rect bounds,\n struct nk_image img, enum nk_button_behavior b,\n const struct nk_style_button *style, const struct nk_input *in)\n{\n int ret;\n struct nk_rect content;\n\n NK_ASSERT(state);\n NK_ASSERT(style);\n NK_ASSERT(out);\n if (!out || !style || !state)\n return nk_false;\n\n ret = nk_do_button(state, out, bounds, style, in, b, &content);\n content.x += style->image_padding.x;\n content.y += style->image_padding.y;\n content.w -= 2 * style->image_padding.x;\n content.h -= 2 * style->image_padding.y;\n\n if (style->draw_begin) style->draw_begin(out, style->userdata);\n nk_draw_button_image(out, &bounds, &content, *state, style, &img);\n if (style->draw_end) style->draw_end(out, style->userdata);\n return ret;\n}\n\nNK_INTERN void\nnk_draw_button_text_symbol(struct nk_command_buffer *out,\n const struct nk_rect *bounds, const struct nk_rect *label,\n const struct nk_rect *symbol, nk_flags state, const struct nk_style_button *style,\n const char *str, int len, enum nk_symbol_type type,\n const struct nk_user_font *font)\n{\n struct nk_color sym;\n struct nk_text text;\n const struct nk_style_item *background;\n\n /* select correct background colors/images */\n background = nk_draw_button(out, bounds, state, style);\n if (background->type == NK_STYLE_ITEM_COLOR)\n text.background = background->data.color;\n else text.background = style->text_background;\n\n /* select correct text colors */\n if (state & NK_WIDGET_STATE_HOVER) {\n sym = style->text_hover;\n text.text = style->text_hover;\n } else if (state & NK_WIDGET_STATE_ACTIVED) {\n sym = style->text_active;\n text.text = style->text_active;\n } else {\n sym = style->text_normal;\n text.text = style->text_normal;\n }\n\n text.padding = nk_vec2(0,0);\n nk_draw_symbol(out, type, *symbol, style->text_background, sym, 0, font);\n nk_widget_text(out, *label, str, len, &text, NK_TEXT_CENTERED, font);\n}\n\nNK_INTERN int\nnk_do_button_text_symbol(nk_flags *state,\n struct nk_command_buffer *out, struct nk_rect bounds,\n enum nk_symbol_type symbol, const char *str, int len, nk_flags align,\n enum nk_button_behavior behavior, const struct nk_style_button *style,\n const struct nk_user_font *font, const struct nk_input *in)\n{\n int ret;\n struct nk_rect tri = {0,0,0,0};\n struct nk_rect content;\n\n NK_ASSERT(style);\n NK_ASSERT(out);\n NK_ASSERT(font);\n if (!out || !style || !font)\n return nk_false;\n\n ret = nk_do_button(state, out, bounds, style, in, behavior, &content);\n tri.y = content.y + (content.h/2) - font->height/2;\n tri.w = font->height; tri.h = font->height;\n if (align & NK_TEXT_ALIGN_LEFT) {\n tri.x = (content.x + content.w) - (2 * style->padding.x + tri.w);\n tri.x = NK_MAX(tri.x, 0);\n } else tri.x = content.x + 2 * style->padding.x;\n\n /* draw button */\n if (style->draw_begin) style->draw_begin(out, style->userdata);\n nk_draw_button_text_symbol(out, &bounds, &content, &tri,\n *state, style, str, len, symbol, font);\n if (style->draw_end) style->draw_end(out, style->userdata);\n return ret;\n}\n\nNK_INTERN void\nnk_draw_button_text_image(struct nk_command_buffer *out,\n const struct nk_rect *bounds, const struct nk_rect *label,\n const struct nk_rect *image, nk_flags state, const struct nk_style_button *style,\n const char *str, int len, const struct nk_user_font *font,\n const struct nk_image *img)\n{\n struct nk_text text;\n const struct nk_style_item *background;\n background = nk_draw_button(out, bounds, state, style);\n\n /* select correct colors */\n if (background->type == NK_STYLE_ITEM_COLOR)\n text.background = background->data.color;\n else text.background = style->text_background;\n if (state & NK_WIDGET_STATE_HOVER)\n text.text = style->text_hover;\n else if (state & NK_WIDGET_STATE_ACTIVED)\n text.text = style->text_active;\n else text.text = style->text_normal;\n\n text.padding = nk_vec2(0,0);\n nk_widget_text(out, *label, str, len, &text, NK_TEXT_CENTERED, font);\n nk_draw_image(out, *image, img, nk_white);\n}\n\nNK_INTERN int\nnk_do_button_text_image(nk_flags *state,\n struct nk_command_buffer *out, struct nk_rect bounds,\n struct nk_image img, const char* str, int len, nk_flags align,\n enum nk_button_behavior behavior, const struct nk_style_button *style,\n const struct nk_user_font *font, const struct nk_input *in)\n{\n int ret;\n struct nk_rect icon;\n struct nk_rect content;\n\n NK_ASSERT(style);\n NK_ASSERT(state);\n NK_ASSERT(font);\n NK_ASSERT(out);\n if (!out || !font || !style || !str)\n return nk_false;\n\n ret = nk_do_button(state, out, bounds, style, in, behavior, &content);\n icon.y = bounds.y + style->padding.y;\n icon.w = icon.h = bounds.h - 2 * style->padding.y;\n if (align & NK_TEXT_ALIGN_LEFT) {\n icon.x = (bounds.x + bounds.w) - (2 * style->padding.x + icon.w);\n icon.x = NK_MAX(icon.x, 0);\n } else icon.x = bounds.x + 2 * style->padding.x;\n\n icon.x += style->image_padding.x;\n icon.y += style->image_padding.y;\n icon.w -= 2 * style->image_padding.x;\n icon.h -= 2 * style->image_padding.y;\n\n if (style->draw_begin) style->draw_begin(out, style->userdata);\n nk_draw_button_text_image(out, &bounds, &content, &icon, *state, style, str, len, font, &img);\n if (style->draw_end) style->draw_end(out, style->userdata);\n return ret;\n}\n\n/* ===============================================================\n *\n * TOGGLE\n *\n * ===============================================================*/\nenum nk_toggle_type {\n NK_TOGGLE_CHECK,\n NK_TOGGLE_OPTION\n};\n\nNK_INTERN int\nnk_toggle_behavior(const struct nk_input *in, struct nk_rect select,\n nk_flags *state, int active)\n{\n nk_widget_state_reset(state);\n if (nk_button_behavior(state, select, in, NK_BUTTON_DEFAULT)) {\n *state = NK_WIDGET_STATE_ACTIVE;\n active = !active;\n }\n if (*state & NK_WIDGET_STATE_HOVER && !nk_input_is_mouse_prev_hovering_rect(in, select))\n *state |= NK_WIDGET_STATE_ENTERED;\n else if (nk_input_is_mouse_prev_hovering_rect(in, select))\n *state |= NK_WIDGET_STATE_LEFT;\n return active;\n}\n\nNK_INTERN void\nnk_draw_checkbox(struct nk_command_buffer *out,\n nk_flags state, const struct nk_style_toggle *style, int active,\n const struct nk_rect *label, const struct nk_rect *selector,\n const struct nk_rect *cursors, const char *string, int len,\n const struct nk_user_font *font)\n{\n const struct nk_style_item *background;\n const struct nk_style_item *cursor;\n struct nk_text text;\n\n /* select correct colors/images */\n if (state & NK_WIDGET_STATE_HOVER) {\n background = &style->hover;\n cursor = &style->cursor_hover;\n text.text = style->text_hover;\n } else if (state & NK_WIDGET_STATE_ACTIVED) {\n background = &style->hover;\n cursor = &style->cursor_hover;\n text.text = style->text_active;\n } else {\n background = &style->normal;\n cursor = &style->cursor_normal;\n text.text = style->text_normal;\n }\n\n /* draw background and cursor */\n if (background->type == NK_STYLE_ITEM_COLOR) {\n nk_fill_rect(out, *selector, 0, style->border_color);\n nk_fill_rect(out, nk_shrink_rect(*selector, style->border), 0, background->data.color);\n } else nk_draw_image(out, *selector, &background->data.image, nk_white);\n if (active) {\n if (cursor->type == NK_STYLE_ITEM_IMAGE)\n nk_draw_image(out, *cursors, &cursor->data.image, nk_white);\n else nk_fill_rect(out, *cursors, 0, cursor->data.color);\n }\n\n text.padding.x = 0;\n text.padding.y = 0;\n text.background = style->text_background;\n nk_widget_text(out, *label, string, len, &text, NK_TEXT_LEFT, font);\n}\n\nNK_INTERN void\nnk_draw_option(struct nk_command_buffer *out,\n nk_flags state, const struct nk_style_toggle *style, int active,\n const struct nk_rect *label, const struct nk_rect *selector,\n const struct nk_rect *cursors, const char *string, int len,\n const struct nk_user_font *font)\n{\n const struct nk_style_item *background;\n const struct nk_style_item *cursor;\n struct nk_text text;\n\n /* select correct colors/images */\n if (state & NK_WIDGET_STATE_HOVER) {\n background = &style->hover;\n cursor = &style->cursor_hover;\n text.text = style->text_hover;\n } else if (state & NK_WIDGET_STATE_ACTIVED) {\n background = &style->hover;\n cursor = &style->cursor_hover;\n text.text = style->text_active;\n } else {\n background = &style->normal;\n cursor = &style->cursor_normal;\n text.text = style->text_normal;\n }\n\n /* draw background and cursor */\n if (background->type == NK_STYLE_ITEM_COLOR) {\n nk_fill_circle(out, *selector, style->border_color);\n nk_fill_circle(out, nk_shrink_rect(*selector, style->border), background->data.color);\n } else nk_draw_image(out, *selector, &background->data.image, nk_white);\n if (active) {\n if (cursor->type == NK_STYLE_ITEM_IMAGE)\n nk_draw_image(out, *cursors, &cursor->data.image, nk_white);\n else nk_fill_circle(out, *cursors, cursor->data.color);\n }\n\n text.padding.x = 0;\n text.padding.y = 0;\n text.background = style->text_background;\n nk_widget_text(out, *label, string, len, &text, NK_TEXT_LEFT, font);\n}\n\nNK_INTERN int\nnk_do_toggle(nk_flags *state,\n struct nk_command_buffer *out, struct nk_rect r,\n int *active, const char *str, int len, enum nk_toggle_type type,\n const struct nk_style_toggle *style, const struct nk_input *in,\n const struct nk_user_font *font)\n{\n int was_active;\n struct nk_rect bounds;\n struct nk_rect select;\n struct nk_rect cursor;\n struct nk_rect label;\n\n NK_ASSERT(style);\n NK_ASSERT(out);\n NK_ASSERT(font);\n if (!out || !style || !font || !active)\n return 0;\n\n r.w = NK_MAX(r.w, font->height + 2 * style->padding.x);\n r.h = NK_MAX(r.h, font->height + 2 * style->padding.y);\n\n /* add additional touch padding for touch screen devices */\n bounds.x = r.x - style->touch_padding.x;\n bounds.y = r.y - style->touch_padding.y;\n bounds.w = r.w + 2 * style->touch_padding.x;\n bounds.h = r.h + 2 * style->touch_padding.y;\n\n /* calculate the selector space */\n select.w = font->height;\n select.h = select.w;\n select.y = r.y + r.h/2.0f - select.h/2.0f;\n select.x = r.x;\n\n /* calculate the bounds of the cursor inside the selector */\n cursor.x = select.x + style->padding.x + style->border;\n cursor.y = select.y + style->padding.y + style->border;\n cursor.w = select.w - (2 * style->padding.x + 2 * style->border);\n cursor.h = select.h - (2 * style->padding.y + 2 * style->border);\n\n /* label behind the selector */\n label.x = select.x + select.w + style->spacing;\n label.y = select.y;\n label.w = NK_MAX(r.x + r.w, label.x) - label.x;\n label.h = select.w;\n\n /* update selector */\n was_active = *active;\n *active = nk_toggle_behavior(in, bounds, state, *active);\n\n /* draw selector */\n if (style->draw_begin)\n style->draw_begin(out, style->userdata);\n if (type == NK_TOGGLE_CHECK) {\n nk_draw_checkbox(out, *state, style, *active, &label, &select, &cursor, str, len, font);\n } else {\n nk_draw_option(out, *state, style, *active, &label, &select, &cursor, str, len, font);\n }\n if (style->draw_end)\n style->draw_end(out, style->userdata);\n return (was_active != *active);\n}\n\n/* ===============================================================\n *\n * SELECTABLE\n *\n * ===============================================================*/\nNK_INTERN void\nnk_draw_selectable(struct nk_command_buffer *out,\n nk_flags state, const struct nk_style_selectable *style, int active,\n const struct nk_rect *bounds, const struct nk_rect *icon, const struct nk_image *img,\n const char *string, int len, nk_flags align, const struct nk_user_font *font)\n{\n const struct nk_style_item *background;\n struct nk_text text;\n text.padding = style->padding;\n\n /* select correct colors/images */\n if (!active) {\n if (state & NK_WIDGET_STATE_ACTIVED) {\n background = &style->pressed;\n text.text = style->text_pressed;\n } else if (state & NK_WIDGET_STATE_HOVER) {\n background = &style->hover;\n text.text = style->text_hover;\n } else {\n background = &style->normal;\n text.text = style->text_normal;\n }\n } else {\n if (state & NK_WIDGET_STATE_ACTIVED) {\n background = &style->pressed_active;\n text.text = style->text_pressed_active;\n } else if (state & NK_WIDGET_STATE_HOVER) {\n background = &style->hover_active;\n text.text = style->text_hover_active;\n } else {\n background = &style->normal_active;\n text.text = style->text_normal_active;\n }\n }\n\n\n /* draw selectable background and text */\n if (background->type == NK_STYLE_ITEM_IMAGE) {\n nk_draw_image(out, *bounds, &background->data.image, nk_white);\n text.background = nk_rgba(0,0,0,0);\n } else {\n nk_fill_rect(out, *bounds, style->rounding, background->data.color);\n text.background = background->data.color;\n }\n if (img && icon) nk_draw_image(out, *icon, img, nk_white);\n nk_widget_text(out, *bounds, string, len, &text, align, font);\n}\n\nNK_INTERN int\nnk_do_selectable(nk_flags *state, struct nk_command_buffer *out,\n struct nk_rect bounds, const char *str, int len, nk_flags align, int *value,\n const struct nk_style_selectable *style, const struct nk_input *in,\n const struct nk_user_font *font)\n{\n int old_value;\n struct nk_rect touch;\n\n NK_ASSERT(state);\n NK_ASSERT(out);\n NK_ASSERT(str);\n NK_ASSERT(len);\n NK_ASSERT(value);\n NK_ASSERT(style);\n NK_ASSERT(font);\n\n if (!state || !out || !str || !len || !value || !style || !font) return 0;\n old_value = *value;\n\n /* remove padding */\n touch.x = bounds.x - style->touch_padding.x;\n touch.y = bounds.y - style->touch_padding.y;\n touch.w = bounds.w + style->touch_padding.x * 2;\n touch.h = bounds.h + style->touch_padding.y * 2;\n\n /* update button */\n if (nk_button_behavior(state, touch, in, NK_BUTTON_DEFAULT))\n *value = !(*value);\n\n /* draw selectable */\n if (style->draw_begin) style->draw_begin(out, style->userdata);\n nk_draw_selectable(out, *state, style, *value, &bounds, 0,0, str, len, align, font);\n if (style->draw_end) style->draw_end(out, style->userdata);\n return old_value != *value;\n}\n\nNK_INTERN int\nnk_do_selectable_image(nk_flags *state, struct nk_command_buffer *out,\n struct nk_rect bounds, const char *str, int len, nk_flags align, int *value,\n const struct nk_image *img, const struct nk_style_selectable *style,\n const struct nk_input *in, const struct nk_user_font *font)\n{\n int old_value;\n struct nk_rect touch;\n struct nk_rect icon;\n\n NK_ASSERT(state);\n NK_ASSERT(out);\n NK_ASSERT(str);\n NK_ASSERT(len);\n NK_ASSERT(value);\n NK_ASSERT(style);\n NK_ASSERT(font);\n\n if (!state || !out || !str || !len || !value || !style || !font) return 0;\n old_value = *value;\n\n /* toggle behavior */\n touch.x = bounds.x - style->touch_padding.x;\n touch.y = bounds.y - style->touch_padding.y;\n touch.w = bounds.w + style->touch_padding.x * 2;\n touch.h = bounds.h + style->touch_padding.y * 2;\n if (nk_button_behavior(state, touch, in, NK_BUTTON_DEFAULT))\n *value = !(*value);\n\n icon.y = bounds.y + style->padding.y;\n icon.w = icon.h = bounds.h - 2 * style->padding.y;\n if (align & NK_TEXT_ALIGN_LEFT) {\n icon.x = (bounds.x + bounds.w) - (2 * style->padding.x + icon.w);\n icon.x = NK_MAX(icon.x, 0);\n } else icon.x = bounds.x + 2 * style->padding.x;\n\n icon.x += style->image_padding.x;\n icon.y += style->image_padding.y;\n icon.w -= 2 * style->image_padding.x;\n icon.h -= 2 * style->image_padding.y;\n\n /* draw selectable */\n if (style->draw_begin) style->draw_begin(out, style->userdata);\n nk_draw_selectable(out, *state, style, *value, &bounds, &icon, img, str, len, align, font);\n if (style->draw_end) style->draw_end(out, style->userdata);\n return old_value != *value;\n}\n\n\n/* ===============================================================\n *\n * SLIDER\n *\n * ===============================================================*/\nNK_INTERN float\nnk_slider_behavior(nk_flags *state, struct nk_rect *logical_cursor,\n struct nk_rect *visual_cursor, struct nk_input *in,\n struct nk_rect bounds, float slider_min, float slider_max, float slider_value,\n float slider_step, float slider_steps)\n{\n int left_mouse_down;\n int left_mouse_click_in_cursor;\n\n /* check if visual cursor is being dragged */\n nk_widget_state_reset(state);\n left_mouse_down = in && in->mouse.buttons[NK_BUTTON_LEFT].down;\n left_mouse_click_in_cursor = in && nk_input_has_mouse_click_down_in_rect(in,\n NK_BUTTON_LEFT, *visual_cursor, nk_true);\n\n if (left_mouse_down && left_mouse_click_in_cursor)\n {\n float ratio = 0;\n const float d = in->mouse.pos.x - (visual_cursor->x+visual_cursor->w*0.5f);\n const float pxstep = bounds.w / slider_steps;\n\n /* only update value if the next slider step is reached */\n *state = NK_WIDGET_STATE_ACTIVE;\n if (NK_ABS(d) >= pxstep) {\n const float steps = (float)((int)(NK_ABS(d) / pxstep));\n slider_value += (d > 0) ? (slider_step*steps) : -(slider_step*steps);\n slider_value = NK_CLAMP(slider_min, slider_value, slider_max);\n ratio = (slider_value - slider_min)/slider_step;\n logical_cursor->x = bounds.x + (logical_cursor->w * ratio);\n in->mouse.buttons[NK_BUTTON_LEFT].clicked_pos.x = logical_cursor->x;\n }\n }\n\n /* slider widget state */\n if (nk_input_is_mouse_hovering_rect(in, bounds))\n *state = NK_WIDGET_STATE_HOVERED;\n if (*state & NK_WIDGET_STATE_HOVER &&\n !nk_input_is_mouse_prev_hovering_rect(in, bounds))\n *state |= NK_WIDGET_STATE_ENTERED;\n else if (nk_input_is_mouse_prev_hovering_rect(in, bounds))\n *state |= NK_WIDGET_STATE_LEFT;\n return slider_value;\n}\n\nNK_INTERN void\nnk_draw_slider(struct nk_command_buffer *out, nk_flags state,\n const struct nk_style_slider *style, const struct nk_rect *bounds,\n const struct nk_rect *visual_cursor, float min, float value, float max)\n{\n struct nk_rect fill;\n struct nk_rect bar;\n const struct nk_style_item *background;\n\n /* select correct slider images/colors */\n struct nk_color bar_color;\n const struct nk_style_item *cursor;\n\n NK_UNUSED(min);\n NK_UNUSED(max);\n NK_UNUSED(value);\n\n if (state & NK_WIDGET_STATE_ACTIVED) {\n background = &style->active;\n bar_color = style->bar_active;\n cursor = &style->cursor_active;\n } else if (state & NK_WIDGET_STATE_HOVER) {\n background = &style->hover;\n bar_color = style->bar_hover;\n cursor = &style->cursor_hover;\n } else {\n background = &style->normal;\n bar_color = style->bar_normal;\n cursor = &style->cursor_normal;\n }\n\n /* calculate slider background bar */\n bar.x = bounds->x;\n bar.y = (visual_cursor->y + visual_cursor->h/2) - bounds->h/12;\n bar.w = bounds->w;\n bar.h = bounds->h/6;\n\n /* filled background bar style */\n fill.w = (visual_cursor->x + (visual_cursor->w/2.0f)) - bar.x;\n fill.x = bar.x;\n fill.y = bar.y;\n fill.h = bar.h;\n\n /* draw background */\n if (background->type == NK_STYLE_ITEM_IMAGE) {\n nk_draw_image(out, *bounds, &background->data.image, nk_white);\n } else {\n nk_fill_rect(out, *bounds, style->rounding, background->data.color);\n nk_stroke_rect(out, *bounds, style->rounding, style->border, style->border_color);\n }\n\n /* draw slider bar */\n nk_fill_rect(out, bar, style->rounding, bar_color);\n nk_fill_rect(out, fill, style->rounding, style->bar_filled);\n\n /* draw cursor */\n if (cursor->type == NK_STYLE_ITEM_IMAGE)\n nk_draw_image(out, *visual_cursor, &cursor->data.image, nk_white);\n else nk_fill_circle(out, *visual_cursor, cursor->data.color);\n}\n\nNK_INTERN float\nnk_do_slider(nk_flags *state,\n struct nk_command_buffer *out, struct nk_rect bounds,\n float min, float val, float max, float step,\n const struct nk_style_slider *style, struct nk_input *in,\n const struct nk_user_font *font)\n{\n float slider_range;\n float slider_min;\n float slider_max;\n float slider_value;\n float slider_steps;\n float cursor_offset;\n\n struct nk_rect visual_cursor;\n struct nk_rect logical_cursor;\n\n NK_ASSERT(style);\n NK_ASSERT(out);\n if (!out || !style)\n return 0;\n\n /* remove padding from slider bounds */\n bounds.x = bounds.x + style->padding.x;\n bounds.y = bounds.y + style->padding.y;\n bounds.h = NK_MAX(bounds.h, 2*style->padding.y);\n bounds.w = NK_MAX(bounds.w, 2*style->padding.x + style->cursor_size.x);\n bounds.w -= 2 * style->padding.x;\n bounds.h -= 2 * style->padding.y;\n\n /* optional buttons */\n if (style->show_buttons) {\n nk_flags ws;\n struct nk_rect button;\n button.y = bounds.y;\n button.w = bounds.h;\n button.h = bounds.h;\n\n /* decrement button */\n button.x = bounds.x;\n if (nk_do_button_symbol(&ws, out, button, style->dec_symbol, NK_BUTTON_DEFAULT,\n &style->dec_button, in, font))\n val -= step;\n\n /* increment button */\n button.x = (bounds.x + bounds.w) - button.w;\n if (nk_do_button_symbol(&ws, out, button, style->inc_symbol, NK_BUTTON_DEFAULT,\n &style->inc_button, in, font))\n val += step;\n\n bounds.x = bounds.x + button.w + style->spacing.x;\n bounds.w = bounds.w - (2*button.w + 2*style->spacing.x);\n }\n\n /* remove one cursor size to support visual cursor */\n bounds.x += style->cursor_size.x*0.5f;\n bounds.w -= style->cursor_size.x;\n\n /* make sure the provided values are correct */\n slider_max = NK_MAX(min, max);\n slider_min = NK_MIN(min, max);\n slider_value = NK_CLAMP(slider_min, val, slider_max);\n slider_range = slider_max - slider_min;\n slider_steps = slider_range / step;\n cursor_offset = (slider_value - slider_min) / step;\n\n /* calculate cursor\n Basically you have two cursors. One for visual representation and interaction\n and one for updating the actual cursor value. */\n logical_cursor.h = bounds.h;\n logical_cursor.w = bounds.w / slider_steps;\n logical_cursor.x = bounds.x + (logical_cursor.w * cursor_offset);\n logical_cursor.y = bounds.y;\n\n visual_cursor.h = style->cursor_size.y;\n visual_cursor.w = style->cursor_size.x;\n visual_cursor.y = (bounds.y + bounds.h*0.5f) - visual_cursor.h*0.5f;\n visual_cursor.x = logical_cursor.x - visual_cursor.w*0.5f;\n\n slider_value = nk_slider_behavior(state, &logical_cursor, &visual_cursor,\n in, bounds, slider_min, slider_max, slider_value, step, slider_steps);\n visual_cursor.x = logical_cursor.x - visual_cursor.w*0.5f;\n\n /* draw slider */\n if (style->draw_begin) style->draw_begin(out, style->userdata);\n nk_draw_slider(out, *state, style, &bounds, &visual_cursor, slider_min, slider_value, slider_max);\n if (style->draw_end) style->draw_end(out, style->userdata);\n return slider_value;\n}\n\n/* ===============================================================\n *\n * PROGRESSBAR\n *\n * ===============================================================*/\nNK_INTERN nk_size\nnk_progress_behavior(nk_flags *state, const struct nk_input *in,\n struct nk_rect r, nk_size max, nk_size value, int modifiable)\n{\n nk_widget_state_reset(state);\n if (in && modifiable && nk_input_is_mouse_hovering_rect(in, r)) {\n int left_mouse_down = in->mouse.buttons[NK_BUTTON_LEFT].down;\n int left_mouse_click_in_cursor = nk_input_has_mouse_click_down_in_rect(in,\n NK_BUTTON_LEFT, r, nk_true);\n\n if (left_mouse_down && left_mouse_click_in_cursor) {\n float ratio = NK_MAX(0, (float)(in->mouse.pos.x - r.x)) / (float)r.w;\n value = (nk_size)NK_MAX(0,((float)max * ratio));\n *state = NK_WIDGET_STATE_ACTIVE;\n } else *state = NK_WIDGET_STATE_HOVERED;\n }\n\n /* set progressbar widget state */\n if (*state & NK_WIDGET_STATE_HOVER && !nk_input_is_mouse_prev_hovering_rect(in, r))\n *state |= NK_WIDGET_STATE_ENTERED;\n else if (nk_input_is_mouse_prev_hovering_rect(in, r))\n *state |= NK_WIDGET_STATE_LEFT;\n\n if (!max) return value;\n value = NK_MIN(value, max);\n return value;\n}\n\nNK_INTERN void\nnk_draw_progress(struct nk_command_buffer *out, nk_flags state,\n const struct nk_style_progress *style, const struct nk_rect *bounds,\n const struct nk_rect *scursor, nk_size value, nk_size max)\n{\n const struct nk_style_item *background;\n const struct nk_style_item *cursor;\n\n NK_UNUSED(max);\n NK_UNUSED(value);\n\n /* select correct colors/images to draw */\n if (state & NK_WIDGET_STATE_ACTIVED) {\n background = &style->active;\n cursor = &style->cursor_active;\n } else if (state & NK_WIDGET_STATE_HOVER){\n background = &style->hover;\n cursor = &style->cursor_hover;\n } else {\n background = &style->normal;\n cursor = &style->cursor_normal;\n }\n\n /* draw background */\n if (background->type == NK_STYLE_ITEM_COLOR) {\n nk_fill_rect(out, *bounds, style->rounding, background->data.color);\n nk_stroke_rect(out, *bounds, style->rounding, style->border, style->border_color);\n } else nk_draw_image(out, *bounds, &background->data.image, nk_white);\n\n /* draw cursor */\n if (background->type == NK_STYLE_ITEM_COLOR) {\n nk_fill_rect(out, *scursor, style->rounding, cursor->data.color);\n nk_stroke_rect(out, *scursor, style->rounding, style->border, style->border_color);\n } else nk_draw_image(out, *scursor, &cursor->data.image, nk_white);\n}\n\nNK_INTERN nk_size\nnk_do_progress(nk_flags *state,\n struct nk_command_buffer *out, struct nk_rect bounds,\n nk_size value, nk_size max, int modifiable,\n const struct nk_style_progress *style, const struct nk_input *in)\n{\n float prog_scale;\n nk_size prog_value;\n struct nk_rect cursor;\n\n NK_ASSERT(style);\n NK_ASSERT(out);\n if (!out || !style) return 0;\n\n /* calculate progressbar cursor */\n cursor.w = NK_MAX(bounds.w, 2 * style->padding.x + 2 * style->border);\n cursor.h = NK_MAX(bounds.h, 2 * style->padding.y + 2 * style->border);\n cursor = nk_pad_rect(bounds, nk_vec2(style->padding.x + style->border, style->padding.y + style->border));\n prog_scale = (float)value / (float)max;\n cursor.w = (bounds.w - 2) * prog_scale;\n\n /* update progressbar */\n prog_value = NK_MIN(value, max);\n prog_value = nk_progress_behavior(state, in, bounds, max, prog_value, modifiable);\n\n /* draw progressbar */\n if (style->draw_begin) style->draw_begin(out, style->userdata);\n nk_draw_progress(out, *state, style, &bounds, &cursor, value, max);\n if (style->draw_end) style->draw_end(out, style->userdata);\n return prog_value;\n}\n\n/* ===============================================================\n *\n * SCROLLBAR\n *\n * ===============================================================*/\nNK_INTERN float\nnk_scrollbar_behavior(nk_flags *state, struct nk_input *in,\n int has_scrolling, const struct nk_rect *scroll,\n const struct nk_rect *cursor, const struct nk_rect *empty0,\n const struct nk_rect *empty1, float scroll_offset,\n float target, float scroll_step, enum nk_orientation o)\n{\n nk_flags ws = 0;\n int left_mouse_down;\n int left_mouse_click_in_cursor;\n float scroll_delta;\n\n nk_widget_state_reset(state);\n if (!in) return scroll_offset;\n\n left_mouse_down = in->mouse.buttons[NK_BUTTON_LEFT].down;\n left_mouse_click_in_cursor = nk_input_has_mouse_click_down_in_rect(in,\n NK_BUTTON_LEFT, *cursor, nk_true);\n if (nk_input_is_mouse_hovering_rect(in, *scroll))\n *state = NK_WIDGET_STATE_HOVERED;\n\n scroll_delta = (o == NK_VERTICAL) ? in->mouse.scroll_delta.y: in->mouse.scroll_delta.x;\n if (left_mouse_down && left_mouse_click_in_cursor) {\n /* update cursor by mouse dragging */\n float pixel, delta;\n *state = NK_WIDGET_STATE_ACTIVE;\n if (o == NK_VERTICAL) {\n float cursor_y;\n pixel = in->mouse.delta.y;\n delta = (pixel / scroll->h) * target;\n scroll_offset = NK_CLAMP(0, scroll_offset + delta, target - scroll->h);\n cursor_y = scroll->y + ((scroll_offset/target) * scroll->h);\n in->mouse.buttons[NK_BUTTON_LEFT].clicked_pos.y = cursor_y + cursor->h/2.0f;\n } else {\n float cursor_x;\n pixel = in->mouse.delta.x;\n delta = (pixel / scroll->w) * target;\n scroll_offset = NK_CLAMP(0, scroll_offset + delta, target - scroll->w);\n cursor_x = scroll->x + ((scroll_offset/target) * scroll->w);\n in->mouse.buttons[NK_BUTTON_LEFT].clicked_pos.x = cursor_x + cursor->w/2.0f;\n }\n } else if ((nk_input_is_key_pressed(in, NK_KEY_SCROLL_UP) && o == NK_VERTICAL && has_scrolling)||\n nk_button_behavior(&ws, *empty0, in, NK_BUTTON_DEFAULT)) {\n /* scroll page up by click on empty space or shortcut */\n if (o == NK_VERTICAL)\n scroll_offset = NK_MAX(0, scroll_offset - scroll->h);\n else scroll_offset = NK_MAX(0, scroll_offset - scroll->w);\n } else if ((nk_input_is_key_pressed(in, NK_KEY_SCROLL_DOWN) && o == NK_VERTICAL && has_scrolling) ||\n nk_button_behavior(&ws, *empty1, in, NK_BUTTON_DEFAULT)) {\n /* scroll page down by click on empty space or shortcut */\n if (o == NK_VERTICAL)\n scroll_offset = NK_MIN(scroll_offset + scroll->h, target - scroll->h);\n else scroll_offset = NK_MIN(scroll_offset + scroll->w, target - scroll->w);\n } else if (has_scrolling) {\n if ((scroll_delta < 0 || (scroll_delta > 0))) {\n /* update cursor by mouse scrolling */\n scroll_offset = scroll_offset + scroll_step * (-scroll_delta);\n if (o == NK_VERTICAL)\n scroll_offset = NK_CLAMP(0, scroll_offset, target - scroll->h);\n else scroll_offset = NK_CLAMP(0, scroll_offset, target - scroll->w);\n } else if (nk_input_is_key_pressed(in, NK_KEY_SCROLL_START)) {\n /* update cursor to the beginning */\n if (o == NK_VERTICAL) scroll_offset = 0;\n } else if (nk_input_is_key_pressed(in, NK_KEY_SCROLL_END)) {\n /* update cursor to the end */\n if (o == NK_VERTICAL) scroll_offset = target - scroll->h;\n }\n }\n if (*state & NK_WIDGET_STATE_HOVER && !nk_input_is_mouse_prev_hovering_rect(in, *scroll))\n *state |= NK_WIDGET_STATE_ENTERED;\n else if (nk_input_is_mouse_prev_hovering_rect(in, *scroll))\n *state |= NK_WIDGET_STATE_LEFT;\n return scroll_offset;\n}\n\nNK_INTERN void\nnk_draw_scrollbar(struct nk_command_buffer *out, nk_flags state,\n const struct nk_style_scrollbar *style, const struct nk_rect *bounds,\n const struct nk_rect *scroll)\n{\n const struct nk_style_item *background;\n const struct nk_style_item *cursor;\n\n /* select correct colors/images to draw */\n if (state & NK_WIDGET_STATE_ACTIVED) {\n background = &style->active;\n cursor = &style->cursor_active;\n } else if (state & NK_WIDGET_STATE_HOVER) {\n background = &style->hover;\n cursor = &style->cursor_hover;\n } else {\n background = &style->normal;\n cursor = &style->cursor_normal;\n }\n\n /* draw background */\n if (background->type == NK_STYLE_ITEM_COLOR) {\n nk_fill_rect(out, *bounds, style->rounding, background->data.color);\n nk_stroke_rect(out, *bounds, style->rounding, style->border, style->border_color);\n } else {\n nk_draw_image(out, *bounds, &background->data.image, nk_white);\n }\n\n /* draw cursor */\n if (background->type == NK_STYLE_ITEM_COLOR) {\n nk_fill_rect(out, *scroll, style->rounding_cursor, cursor->data.color);\n nk_stroke_rect(out, *scroll, style->rounding_cursor, style->border_cursor, style->cursor_border_color);\n } else nk_draw_image(out, *scroll, &cursor->data.image, nk_white);\n}\n\nNK_INTERN float\nnk_do_scrollbarv(nk_flags *state,\n struct nk_command_buffer *out, struct nk_rect scroll, int has_scrolling,\n float offset, float target, float step, float button_pixel_inc,\n const struct nk_style_scrollbar *style, struct nk_input *in,\n const struct nk_user_font *font)\n{\n struct nk_rect empty_north;\n struct nk_rect empty_south;\n struct nk_rect cursor;\n\n float scroll_step;\n float scroll_offset;\n float scroll_off;\n float scroll_ratio;\n\n NK_ASSERT(out);\n NK_ASSERT(style);\n NK_ASSERT(state);\n if (!out || !style) return 0;\n\n scroll.w = NK_MAX(scroll.w, 1);\n scroll.h = NK_MAX(scroll.h, 0);\n if (target <= scroll.h) return 0;\n\n /* optional scrollbar buttons */\n if (style->show_buttons) {\n nk_flags ws;\n float scroll_h;\n struct nk_rect button;\n\n button.x = scroll.x;\n button.w = scroll.w;\n button.h = scroll.w;\n\n scroll_h = NK_MAX(scroll.h - 2 * button.h,0);\n scroll_step = NK_MIN(step, button_pixel_inc);\n\n /* decrement button */\n button.y = scroll.y;\n if (nk_do_button_symbol(&ws, out, button, style->dec_symbol,\n NK_BUTTON_REPEATER, &style->dec_button, in, font))\n offset = offset - scroll_step;\n\n /* increment button */\n button.y = scroll.y + scroll.h - button.h;\n if (nk_do_button_symbol(&ws, out, button, style->inc_symbol,\n NK_BUTTON_REPEATER, &style->inc_button, in, font))\n offset = offset + scroll_step;\n\n scroll.y = scroll.y + button.h;\n scroll.h = scroll_h;\n }\n\n /* calculate scrollbar constants */\n scroll_step = NK_MIN(step, scroll.h);\n scroll_offset = NK_CLAMP(0, offset, target - scroll.h);\n scroll_ratio = scroll.h / target;\n scroll_off = scroll_offset / target;\n\n /* calculate scrollbar cursor bounds */\n cursor.h = NK_MAX((scroll_ratio * scroll.h) - (2*style->border + 2*style->padding.y), 0);\n cursor.y = scroll.y + (scroll_off * scroll.h) + style->border + style->padding.y;\n cursor.w = scroll.w - (2 * style->border + 2 * style->padding.x);\n cursor.x = scroll.x + style->border + style->padding.x;\n\n /* calculate empty space around cursor */\n empty_north.x = scroll.x;\n empty_north.y = scroll.y;\n empty_north.w = scroll.w;\n empty_north.h = NK_MAX(cursor.y - scroll.y, 0);\n\n empty_south.x = scroll.x;\n empty_south.y = cursor.y + cursor.h;\n empty_south.w = scroll.w;\n empty_south.h = NK_MAX((scroll.y + scroll.h) - (cursor.y + cursor.h), 0);\n\n /* update scrollbar */\n scroll_offset = nk_scrollbar_behavior(state, in, has_scrolling, &scroll, &cursor,\n &empty_north, &empty_south, scroll_offset, target, scroll_step, NK_VERTICAL);\n scroll_off = scroll_offset / target;\n cursor.y = scroll.y + (scroll_off * scroll.h) + style->border_cursor + style->padding.y;\n\n /* draw scrollbar */\n if (style->draw_begin) style->draw_begin(out, style->userdata);\n nk_draw_scrollbar(out, *state, style, &scroll, &cursor);\n if (style->draw_end) style->draw_end(out, style->userdata);\n return scroll_offset;\n}\n\nNK_INTERN float\nnk_do_scrollbarh(nk_flags *state,\n struct nk_command_buffer *out, struct nk_rect scroll, int has_scrolling,\n float offset, float target, float step, float button_pixel_inc,\n const struct nk_style_scrollbar *style, struct nk_input *in,\n const struct nk_user_font *font)\n{\n struct nk_rect cursor;\n struct nk_rect empty_west;\n struct nk_rect empty_east;\n\n float scroll_step;\n float scroll_offset;\n float scroll_off;\n float scroll_ratio;\n\n NK_ASSERT(out);\n NK_ASSERT(style);\n if (!out || !style) return 0;\n\n /* scrollbar background */\n scroll.h = NK_MAX(scroll.h, 1);\n scroll.w = NK_MAX(scroll.w, 2 * scroll.h);\n if (target <= scroll.w) return 0;\n\n /* optional scrollbar buttons */\n if (style->show_buttons) {\n nk_flags ws;\n float scroll_w;\n struct nk_rect button;\n button.y = scroll.y;\n button.w = scroll.h;\n button.h = scroll.h;\n\n scroll_w = scroll.w - 2 * button.w;\n scroll_step = NK_MIN(step, button_pixel_inc);\n\n /* decrement button */\n button.x = scroll.x;\n if (nk_do_button_symbol(&ws, out, button, style->dec_symbol,\n NK_BUTTON_REPEATER, &style->dec_button, in, font))\n offset = offset - scroll_step;\n\n /* increment button */\n button.x = scroll.x + scroll.w - button.w;\n if (nk_do_button_symbol(&ws, out, button, style->inc_symbol,\n NK_BUTTON_REPEATER, &style->inc_button, in, font))\n offset = offset + scroll_step;\n\n scroll.x = scroll.x + button.w;\n scroll.w = scroll_w;\n }\n\n /* calculate scrollbar constants */\n scroll_step = NK_MIN(step, scroll.w);\n scroll_offset = NK_CLAMP(0, offset, target - scroll.w);\n scroll_ratio = scroll.w / target;\n scroll_off = scroll_offset / target;\n\n /* calculate cursor bounds */\n cursor.w = (scroll_ratio * scroll.w) - (2*style->border + 2*style->padding.x);\n cursor.x = scroll.x + (scroll_off * scroll.w) + style->border + style->padding.x;\n cursor.h = scroll.h - (2 * style->border + 2 * style->padding.y);\n cursor.y = scroll.y + style->border + style->padding.y;\n\n /* calculate empty space around cursor */\n empty_west.x = scroll.x;\n empty_west.y = scroll.y;\n empty_west.w = cursor.x - scroll.x;\n empty_west.h = scroll.h;\n\n empty_east.x = cursor.x + cursor.w;\n empty_east.y = scroll.y;\n empty_east.w = (scroll.x + scroll.w) - (cursor.x + cursor.w);\n empty_east.h = scroll.h;\n\n /* update scrollbar */\n scroll_offset = nk_scrollbar_behavior(state, in, has_scrolling, &scroll, &cursor,\n &empty_west, &empty_east, scroll_offset, target, scroll_step, NK_HORIZONTAL);\n scroll_off = scroll_offset / target;\n cursor.x = scroll.x + (scroll_off * scroll.w);\n\n /* draw scrollbar */\n if (style->draw_begin) style->draw_begin(out, style->userdata);\n nk_draw_scrollbar(out, *state, style, &scroll, &cursor);\n if (style->draw_end) style->draw_end(out, style->userdata);\n return scroll_offset;\n}\n\n/* ===============================================================\n *\n * FILTER\n *\n * ===============================================================*/\nNK_API int nk_filter_default(const struct nk_text_edit *box, nk_rune unicode)\n{(void)unicode;NK_UNUSED(box);return nk_true;}\n\nNK_API int\nnk_filter_ascii(const struct nk_text_edit *box, nk_rune unicode)\n{\n NK_UNUSED(box);\n if (unicode > 128) return nk_false;\n else return nk_true;\n}\n\nNK_API int\nnk_filter_float(const struct nk_text_edit *box, nk_rune unicode)\n{\n NK_UNUSED(box);\n if ((unicode < '0' || unicode > '9') && unicode != '.' && unicode != '-')\n return nk_false;\n else return nk_true;\n}\n\nNK_API int\nnk_filter_decimal(const struct nk_text_edit *box, nk_rune unicode)\n{\n NK_UNUSED(box);\n if ((unicode < '0' || unicode > '9') && unicode != '-')\n return nk_false;\n else return nk_true;\n}\n\nNK_API int\nnk_filter_hex(const struct nk_text_edit *box, nk_rune unicode)\n{\n NK_UNUSED(box);\n if ((unicode < '0' || unicode > '9') &&\n (unicode < 'a' || unicode > 'f') &&\n (unicode < 'A' || unicode > 'F'))\n return nk_false;\n else return nk_true;\n}\n\nNK_API int\nnk_filter_oct(const struct nk_text_edit *box, nk_rune unicode)\n{\n NK_UNUSED(box);\n if (unicode < '0' || unicode > '7')\n return nk_false;\n else return nk_true;\n}\n\nNK_API int\nnk_filter_binary(const struct nk_text_edit *box, nk_rune unicode)\n{\n NK_UNUSED(box);\n if (unicode != '0' && unicode != '1')\n return nk_false;\n else return nk_true;\n}\n\n/* ===============================================================\n *\n * EDIT\n *\n * ===============================================================*/\nNK_INTERN void\nnk_edit_draw_text(struct nk_command_buffer *out,\n const struct nk_style_edit *style, float pos_x, float pos_y,\n float x_offset, const char *text, int byte_len, float row_height,\n const struct nk_user_font *font, struct nk_color background,\n struct nk_color foreground, int is_selected)\n{\n NK_ASSERT(out);\n NK_ASSERT(font);\n NK_ASSERT(style);\n if (!text || !byte_len || !out || !style) return;\n\n {int glyph_len = 0;\n nk_rune unicode = 0;\n int text_len = 0;\n float line_width = 0;\n float glyph_width;\n const char *line = text;\n float line_offset = 0;\n int line_count = 0;\n\n struct nk_text txt;\n txt.padding = nk_vec2(0,0);\n txt.background = background;\n txt.text = foreground;\n\n glyph_len = nk_utf_decode(text+text_len, &unicode, byte_len-text_len);\n if (!glyph_len) return;\n while ((text_len < byte_len) && glyph_len)\n {\n if (unicode == '\\n') {\n /* new line sepeator so draw previous line */\n struct nk_rect label;\n label.y = pos_y + line_offset;\n label.h = row_height;\n label.w = line_width;\n label.x = pos_x;\n if (!line_count)\n label.x += x_offset;\n\n if (is_selected) /* selection needs to draw different background color */\n nk_fill_rect(out, label, 0, background);\n nk_widget_text(out, label, line, (int)((text + text_len) - line),\n &txt, NK_TEXT_CENTERED, font);\n\n text_len++;\n line_count++;\n line_width = 0;\n line = text + text_len;\n line_offset += row_height;\n glyph_len = nk_utf_decode(text + text_len, &unicode, (int)(byte_len-text_len));\n continue;\n }\n if (unicode == '\\r') {\n text_len++;\n glyph_len = nk_utf_decode(text + text_len, &unicode, byte_len-text_len);\n continue;\n }\n glyph_width = font->width(font->userdata, font->height, text+text_len, glyph_len);\n line_width += (float)glyph_width;\n text_len += glyph_len;\n glyph_len = nk_utf_decode(text + text_len, &unicode, byte_len-text_len);\n continue;\n }\n if (line_width > 0) {\n /* draw last line */\n struct nk_rect label;\n label.y = pos_y + line_offset;\n label.h = row_height;\n label.w = line_width;\n label.x = pos_x;\n if (!line_count)\n label.x += x_offset;\n\n if (is_selected)\n nk_fill_rect(out, label, 0, background);\n nk_widget_text(out, label, line, (int)((text + text_len) - line),\n &txt, NK_TEXT_LEFT, font);\n }}\n}\n\nNK_INTERN nk_flags\nnk_do_edit(nk_flags *state, struct nk_command_buffer *out,\n struct nk_rect bounds, nk_flags flags, nk_plugin_filter filter,\n struct nk_text_edit *edit, const struct nk_style_edit *style,\n struct nk_input *in, const struct nk_user_font *font)\n{\n struct nk_rect area;\n nk_flags ret = 0;\n float row_height;\n char prev_state = 0;\n char is_hovered = 0;\n char select_all = 0;\n char cursor_follow = 0;\n struct nk_rect old_clip;\n struct nk_rect clip;\n\n NK_ASSERT(state);\n NK_ASSERT(out);\n NK_ASSERT(style);\n if (!state || !out || !style)\n return ret;\n\n /* visible text area calculation */\n area.x = bounds.x + style->padding.x + style->border;\n area.y = bounds.y + style->padding.y + style->border;\n area.w = bounds.w - (2.0f * style->padding.x + 2 * style->border);\n area.h = bounds.h - (2.0f * style->padding.y + 2 * style->border);\n if (flags & NK_EDIT_MULTILINE)\n area.w = NK_MAX(0, area.w - style->scrollbar_size.x);\n row_height = (flags & NK_EDIT_MULTILINE)? font->height + style->row_padding: area.h;\n\n /* calculate clipping rectangle */\n old_clip = out->clip;\n nk_unify(&clip, &old_clip, area.x, area.y, area.x + area.w, area.y + area.h);\n\n /* update edit state */\n prev_state = (char)edit->active;\n is_hovered = (char)nk_input_is_mouse_hovering_rect(in, bounds);\n if (in && in->mouse.buttons[NK_BUTTON_LEFT].clicked && in->mouse.buttons[NK_BUTTON_LEFT].down) {\n edit->active = NK_INBOX(in->mouse.pos.x, in->mouse.pos.y,\n bounds.x, bounds.y, bounds.w, bounds.h);\n }\n\n /* (de)activate text editor */\n if (!prev_state && edit->active) {\n const enum nk_text_edit_type type = (flags & NK_EDIT_MULTILINE) ?\n NK_TEXT_EDIT_MULTI_LINE: NK_TEXT_EDIT_SINGLE_LINE;\n nk_textedit_clear_state(edit, type, filter);\n if (flags & NK_EDIT_ALWAYS_INSERT_MODE)\n edit->mode = NK_TEXT_EDIT_MODE_INSERT;\n if (flags & NK_EDIT_AUTO_SELECT)\n select_all = nk_true;\n if (flags & NK_EDIT_GOTO_END_ON_ACTIVATE) {\n edit->cursor = edit->string.len;\n in = 0;\n }\n } else if (!edit->active) edit->mode = NK_TEXT_EDIT_MODE_VIEW;\n if (flags & NK_EDIT_READ_ONLY)\n edit->mode = NK_TEXT_EDIT_MODE_VIEW;\n\n ret = (edit->active) ? NK_EDIT_ACTIVE: NK_EDIT_INACTIVE;\n if (prev_state != edit->active)\n ret |= (edit->active) ? NK_EDIT_ACTIVATED: NK_EDIT_DEACTIVATED;\n\n /* handle user input */\n if (edit->active && in)\n {\n int shift_mod = in->keyboard.keys[NK_KEY_SHIFT].down;\n const float mouse_x = (in->mouse.pos.x - area.x) + edit->scrollbar.x;\n const float mouse_y = (in->mouse.pos.y - area.y) + edit->scrollbar.y;\n\n /* mouse click handler */\n is_hovered = (char)nk_input_is_mouse_hovering_rect(in, area);\n if (select_all) {\n nk_textedit_select_all(edit);\n } else if (is_hovered && in->mouse.buttons[NK_BUTTON_LEFT].down &&\n in->mouse.buttons[NK_BUTTON_LEFT].clicked) {\n nk_textedit_click(edit, mouse_x, mouse_y, font, row_height);\n } else if (is_hovered && in->mouse.buttons[NK_BUTTON_LEFT].down &&\n (in->mouse.delta.x != 0.0f || in->mouse.delta.y != 0.0f)) {\n nk_textedit_drag(edit, mouse_x, mouse_y, font, row_height);\n cursor_follow = nk_true;\n } else if (is_hovered && in->mouse.buttons[NK_BUTTON_RIGHT].clicked &&\n in->mouse.buttons[NK_BUTTON_RIGHT].down) {\n nk_textedit_key(edit, NK_KEY_TEXT_WORD_LEFT, nk_false, font, row_height);\n nk_textedit_key(edit, NK_KEY_TEXT_WORD_RIGHT, nk_true, font, row_height);\n cursor_follow = nk_true;\n }\n\n {int i; /* keyboard input */\n int old_mode = edit->mode;\n for (i = 0; i < NK_KEY_MAX; ++i) {\n if (i == NK_KEY_ENTER || i == NK_KEY_TAB) continue; /* special case */\n if (nk_input_is_key_pressed(in, (enum nk_keys)i)) {\n nk_textedit_key(edit, (enum nk_keys)i, shift_mod, font, row_height);\n cursor_follow = nk_true;\n }\n }\n if (old_mode != edit->mode) {\n in->keyboard.text_len = 0;\n }}\n\n /* text input */\n edit->filter = filter;\n if (in->keyboard.text_len) {\n nk_textedit_text(edit, in->keyboard.text, in->keyboard.text_len);\n cursor_follow = nk_true;\n in->keyboard.text_len = 0;\n }\n\n /* enter key handler */\n if (nk_input_is_key_pressed(in, NK_KEY_ENTER)) {\n cursor_follow = nk_true;\n if (flags & NK_EDIT_CTRL_ENTER_NEWLINE && shift_mod)\n nk_textedit_text(edit, \"\\n\", 1);\n else if (flags & NK_EDIT_SIG_ENTER)\n ret |= NK_EDIT_COMMITED;\n else nk_textedit_text(edit, \"\\n\", 1);\n }\n\n /* cut & copy handler */\n {int copy= nk_input_is_key_pressed(in, NK_KEY_COPY);\n int cut = nk_input_is_key_pressed(in, NK_KEY_CUT);\n if ((copy || cut) && (flags & NK_EDIT_CLIPBOARD))\n {\n int glyph_len;\n nk_rune unicode;\n const char *text;\n int b = edit->select_start;\n int e = edit->select_end;\n\n int begin = NK_MIN(b, e);\n int end = NK_MAX(b, e);\n text = nk_str_at_const(&edit->string, begin, &unicode, &glyph_len);\n if (edit->clip.copy)\n edit->clip.copy(edit->clip.userdata, text, end - begin);\n if (cut && !(flags & NK_EDIT_READ_ONLY)){\n nk_textedit_cut(edit);\n cursor_follow = nk_true;\n }\n }}\n\n /* paste handler */\n {int paste = nk_input_is_key_pressed(in, NK_KEY_PASTE);\n if (paste && (flags & NK_EDIT_CLIPBOARD) && edit->clip.paste) {\n edit->clip.paste(edit->clip.userdata, edit);\n cursor_follow = nk_true;\n }}\n\n /* tab handler */\n {int tab = nk_input_is_key_pressed(in, NK_KEY_TAB);\n if (tab && (flags & NK_EDIT_ALLOW_TAB)) {\n nk_textedit_text(edit, \" \", 4);\n cursor_follow = nk_true;\n }}\n }\n\n /* set widget state */\n if (edit->active)\n *state = NK_WIDGET_STATE_ACTIVE;\n else nk_widget_state_reset(state);\n\n if (is_hovered)\n *state |= NK_WIDGET_STATE_HOVERED;\n\n /* DRAW EDIT */\n {const char *text = nk_str_get_const(&edit->string);\n int len = nk_str_len_char(&edit->string);\n\n {/* select background colors/images */\n const struct nk_style_item *background;\n if (*state & NK_WIDGET_STATE_ACTIVED)\n background = &style->active;\n else if (*state & NK_WIDGET_STATE_HOVER)\n background = &style->hover;\n else background = &style->normal;\n\n /* draw background frame */\n if (background->type == NK_STYLE_ITEM_COLOR) {\n nk_stroke_rect(out, bounds, style->rounding, style->border, style->border_color);\n nk_fill_rect(out, bounds, style->rounding, background->data.color);\n } else nk_draw_image(out, bounds, &background->data.image, nk_white);}\n\n area.w = NK_MAX(0, area.w - style->cursor_size);\n if (edit->active)\n {\n int total_lines = 1;\n struct nk_vec2 text_size = nk_vec2(0,0);\n\n /* text pointer positions */\n const char *cursor_ptr = 0;\n const char *select_begin_ptr = 0;\n const char *select_end_ptr = 0;\n\n /* 2D pixel positions */\n struct nk_vec2 cursor_pos = nk_vec2(0,0);\n struct nk_vec2 selection_offset_start = nk_vec2(0,0);\n struct nk_vec2 selection_offset_end = nk_vec2(0,0);\n\n int selection_begin = NK_MIN(edit->select_start, edit->select_end);\n int selection_end = NK_MAX(edit->select_start, edit->select_end);\n\n /* calculate total line count + total space + cursor/selection position */\n float line_width = 0.0f;\n if (text && len)\n {\n /* utf8 encoding */\n float glyph_width;\n int glyph_len = 0;\n nk_rune unicode = 0;\n int text_len = 0;\n int glyphs = 0;\n int row_begin = 0;\n\n glyph_len = nk_utf_decode(text, &unicode, len);\n glyph_width = font->width(font->userdata, font->height, text, glyph_len);\n line_width = 0;\n\n /* iterate all lines */\n while ((text_len < len) && glyph_len)\n {\n /* set cursor 2D position and line */\n if (!cursor_ptr && glyphs == edit->cursor)\n {\n int glyph_offset;\n struct nk_vec2 out_offset;\n struct nk_vec2 row_size;\n const char *remaining;\n\n /* calculate 2d position */\n cursor_pos.y = (float)(total_lines-1) * row_height;\n row_size = nk_text_calculate_text_bounds(font, text+row_begin,\n text_len-row_begin, row_height, &remaining,\n &out_offset, &glyph_offset, NK_STOP_ON_NEW_LINE);\n cursor_pos.x = row_size.x;\n cursor_ptr = text + text_len;\n }\n\n /* set start selection 2D position and line */\n if (!select_begin_ptr && edit->select_start != edit->select_end &&\n glyphs == selection_begin)\n {\n int glyph_offset;\n struct nk_vec2 out_offset;\n struct nk_vec2 row_size;\n const char *remaining;\n\n /* calculate 2d position */\n selection_offset_start.y = (float)(NK_MAX(total_lines-1,0)) * row_height;\n row_size = nk_text_calculate_text_bounds(font, text+row_begin,\n text_len-row_begin, row_height, &remaining,\n &out_offset, &glyph_offset, NK_STOP_ON_NEW_LINE);\n selection_offset_start.x = row_size.x;\n select_begin_ptr = text + text_len;\n }\n\n /* set end selection 2D position and line */\n if (!select_end_ptr && edit->select_start != edit->select_end &&\n glyphs == selection_end)\n {\n int glyph_offset;\n struct nk_vec2 out_offset;\n struct nk_vec2 row_size;\n const char *remaining;\n\n /* calculate 2d position */\n selection_offset_end.y = (float)(total_lines-1) * row_height;\n row_size = nk_text_calculate_text_bounds(font, text+row_begin,\n text_len-row_begin, row_height, &remaining,\n &out_offset, &glyph_offset, NK_STOP_ON_NEW_LINE);\n selection_offset_end.x = row_size.x;\n select_end_ptr = text + text_len;\n }\n if (unicode == '\\n') {\n text_size.x = NK_MAX(text_size.x, line_width);\n total_lines++;\n line_width = 0;\n text_len++;\n glyphs++;\n row_begin = text_len;\n glyph_len = nk_utf_decode(text + text_len, &unicode, len-text_len);\n glyph_width = font->width(font->userdata, font->height, text+text_len, glyph_len);\n continue;\n }\n\n glyphs++;\n text_len += glyph_len;\n line_width += (float)glyph_width;\n\n glyph_len = nk_utf_decode(text + text_len, &unicode, len-text_len);\n glyph_width = font->width(font->userdata, font->height,\n text+text_len, glyph_len);\n continue;\n }\n text_size.y = (float)total_lines * row_height;\n\n /* handle case when cursor is at end of text buffer */\n if (!cursor_ptr && edit->cursor == edit->string.len) {\n cursor_pos.x = line_width;\n cursor_pos.y = text_size.y - row_height;\n }\n }\n {\n /* scrollbar */\n if (cursor_follow)\n {\n /* update scrollbar to follow cursor */\n if (!(flags & NK_EDIT_NO_HORIZONTAL_SCROLL)) {\n /* horizontal scroll */\n const float scroll_increment = area.w * 0.25f;\n if (cursor_pos.x < edit->scrollbar.x)\n edit->scrollbar.x = (float)(int)NK_MAX(0.0f, cursor_pos.x - scroll_increment);\n if (cursor_pos.x >= edit->scrollbar.x + area.w)\n edit->scrollbar.x = (float)(int)NK_MAX(0.0f, cursor_pos.x);\n } else edit->scrollbar.x = 0;\n\n if (flags & NK_EDIT_MULTILINE) {\n /* vertical scroll */\n if (cursor_pos.y < edit->scrollbar.y)\n edit->scrollbar.y = NK_MAX(0.0f, cursor_pos.y - row_height);\n if (cursor_pos.y >= edit->scrollbar.y + area.h)\n edit->scrollbar.y = edit->scrollbar.y + row_height;\n } else edit->scrollbar.y = 0;\n }\n\n /* scrollbar widget */\n if (flags & NK_EDIT_MULTILINE)\n {\n nk_flags ws;\n struct nk_rect scroll;\n float scroll_target;\n float scroll_offset;\n float scroll_step;\n float scroll_inc;\n\n scroll = area;\n scroll.x = (bounds.x + bounds.w - style->border) - style->scrollbar_size.x;\n scroll.w = style->scrollbar_size.x;\n\n scroll_offset = edit->scrollbar.y;\n scroll_step = scroll.h * 0.10f;\n scroll_inc = scroll.h * 0.01f;\n scroll_target = text_size.y;\n edit->scrollbar.y = nk_do_scrollbarv(&ws, out, scroll, 0,\n scroll_offset, scroll_target, scroll_step, scroll_inc,\n &style->scrollbar, in, font);\n }\n }\n\n /* draw text */\n {struct nk_color background_color;\n struct nk_color text_color;\n struct nk_color sel_background_color;\n struct nk_color sel_text_color;\n struct nk_color cursor_color;\n struct nk_color cursor_text_color;\n const struct nk_style_item *background;\n nk_push_scissor(out, clip);\n\n /* select correct colors to draw */\n if (*state & NK_WIDGET_STATE_ACTIVED) {\n background = &style->active;\n text_color = style->text_active;\n sel_text_color = style->selected_text_hover;\n sel_background_color = style->selected_hover;\n cursor_color = style->cursor_hover;\n cursor_text_color = style->cursor_text_hover;\n } else if (*state & NK_WIDGET_STATE_HOVER) {\n background = &style->hover;\n text_color = style->text_hover;\n sel_text_color = style->selected_text_hover;\n sel_background_color = style->selected_hover;\n cursor_text_color = style->cursor_text_hover;\n cursor_color = style->cursor_hover;\n } else {\n background = &style->normal;\n text_color = style->text_normal;\n sel_text_color = style->selected_text_normal;\n sel_background_color = style->selected_normal;\n cursor_color = style->cursor_normal;\n cursor_text_color = style->cursor_text_normal;\n }\n if (background->type == NK_STYLE_ITEM_IMAGE)\n background_color = nk_rgba(0,0,0,0);\n else background_color = background->data.color;\n\n\n if (edit->select_start == edit->select_end) {\n /* no selection so just draw the complete text */\n const char *begin = nk_str_get_const(&edit->string);\n int l = nk_str_len_char(&edit->string);\n nk_edit_draw_text(out, style, area.x - edit->scrollbar.x,\n area.y - edit->scrollbar.y, 0, begin, l, row_height, font,\n background_color, text_color, nk_false);\n } else {\n /* edit has selection so draw 1-3 text chunks */\n if (edit->select_start != edit->select_end && selection_begin > 0){\n /* draw unselected text before selection */\n const char *begin = nk_str_get_const(&edit->string);\n NK_ASSERT(select_begin_ptr);\n nk_edit_draw_text(out, style, area.x - edit->scrollbar.x,\n area.y - edit->scrollbar.y, 0, begin, (int)(select_begin_ptr - begin),\n row_height, font, background_color, text_color, nk_false);\n }\n if (edit->select_start != edit->select_end) {\n /* draw selected text */\n NK_ASSERT(select_begin_ptr);\n if (!select_end_ptr) {\n const char *begin = nk_str_get_const(&edit->string);\n select_end_ptr = begin + nk_str_len_char(&edit->string);\n }\n nk_edit_draw_text(out, style,\n area.x - edit->scrollbar.x,\n area.y + selection_offset_start.y - edit->scrollbar.y,\n selection_offset_start.x,\n select_begin_ptr, (int)(select_end_ptr - select_begin_ptr),\n row_height, font, sel_background_color, sel_text_color, nk_true);\n }\n if ((edit->select_start != edit->select_end &&\n selection_end < edit->string.len))\n {\n /* draw unselected text after selected text */\n const char *begin = select_end_ptr;\n const char *end = nk_str_get_const(&edit->string) +\n nk_str_len_char(&edit->string);\n NK_ASSERT(select_end_ptr);\n nk_edit_draw_text(out, style,\n area.x - edit->scrollbar.x,\n area.y + selection_offset_end.y - edit->scrollbar.y,\n selection_offset_end.x,\n begin, (int)(end - begin), row_height, font,\n background_color, text_color, nk_true);\n }\n }\n\n /* cursor */\n if (edit->select_start == edit->select_end)\n {\n if (edit->cursor >= nk_str_len(&edit->string) ||\n (cursor_ptr && *cursor_ptr == '\\n')) {\n /* draw cursor at end of line */\n struct nk_rect cursor;\n cursor.w = style->cursor_size;\n cursor.h = font->height;\n cursor.x = area.x + cursor_pos.x - edit->scrollbar.x;\n cursor.y = area.y + cursor_pos.y + row_height/2.0f - cursor.h/2.0f;\n cursor.y -= edit->scrollbar.y;\n nk_fill_rect(out, cursor, 0, cursor_color);\n } else {\n /* draw cursor inside text */\n int glyph_len;\n struct nk_rect label;\n struct nk_text txt;\n\n nk_rune unicode;\n NK_ASSERT(cursor_ptr);\n glyph_len = nk_utf_decode(cursor_ptr, &unicode, 4);\n\n label.x = area.x + cursor_pos.x - edit->scrollbar.x;\n label.y = area.y + cursor_pos.y - edit->scrollbar.y;\n label.w = font->width(font->userdata, font->height, cursor_ptr, glyph_len);\n label.h = row_height;\n\n txt.padding = nk_vec2(0,0);\n txt.background = cursor_color;;\n txt.text = cursor_text_color;\n nk_fill_rect(out, label, 0, cursor_color);\n nk_widget_text(out, label, cursor_ptr, glyph_len, &txt, NK_TEXT_LEFT, font);\n }\n }}\n } else {\n /* not active so just draw text */\n int l = nk_str_len_char(&edit->string);\n const char *begin = nk_str_get_const(&edit->string);\n\n const struct nk_style_item *background;\n struct nk_color background_color;\n struct nk_color text_color;\n nk_push_scissor(out, clip);\n if (*state & NK_WIDGET_STATE_ACTIVED) {\n background = &style->active;\n text_color = style->text_active;\n } else if (*state & NK_WIDGET_STATE_HOVER) {\n background = &style->hover;\n text_color = style->text_hover;\n } else {\n background = &style->normal;\n text_color = style->text_normal;\n }\n if (background->type == NK_STYLE_ITEM_IMAGE)\n background_color = nk_rgba(0,0,0,0);\n else background_color = background->data.color;\n nk_edit_draw_text(out, style, area.x - edit->scrollbar.x,\n area.y - edit->scrollbar.y, 0, begin, l, row_height, font,\n background_color, text_color, nk_false);\n }\n nk_push_scissor(out, old_clip);}\n return ret;\n}\n\n/* ===============================================================\n *\n * PROPERTY\n *\n * ===============================================================*/\nenum nk_property_status {\n NK_PROPERTY_DEFAULT,\n NK_PROPERTY_EDIT,\n NK_PROPERTY_DRAG\n};\nenum nk_property_filter {\n NK_FILTER_INT,\n NK_FILTER_FLOAT\n};\nenum nk_property_kind {\n NK_PROPERTY_INT,\n NK_PROPERTY_FLOAT,\n NK_PROPERTY_DOUBLE\n};\nunion nk_property {\n int i;\n float f;\n double d;\n};\nstruct nk_property_variant {\n enum nk_property_kind kind;\n union nk_property value;\n union nk_property min_value;\n union nk_property max_value;\n union nk_property step;\n};\n\nNK_INTERN void\nnk_drag_behavior(nk_flags *state, const struct nk_input *in,\n struct nk_rect drag, struct nk_property_variant *variant,\n float inc_per_pixel)\n{\n int left_mouse_down = in && in->mouse.buttons[NK_BUTTON_LEFT].down;\n int left_mouse_click_in_cursor = in &&\n nk_input_has_mouse_click_down_in_rect(in, NK_BUTTON_LEFT, drag, nk_true);\n\n nk_widget_state_reset(state);\n if (nk_input_is_mouse_hovering_rect(in, drag))\n *state = NK_WIDGET_STATE_HOVERED;\n\n if (left_mouse_down && left_mouse_click_in_cursor) {\n float delta, pixels;\n pixels = in->mouse.delta.x;\n delta = pixels * inc_per_pixel;\n switch (variant->kind) {\n default: break;\n case NK_PROPERTY_INT:\n variant->value.i = variant->value.i + (int)delta;\n variant->value.i = NK_CLAMP(variant->min_value.i, variant->value.i, variant->max_value.i);\n break;\n case NK_PROPERTY_FLOAT:\n variant->value.f = variant->value.f + (float)delta;\n variant->value.f = NK_CLAMP(variant->min_value.f, variant->value.f, variant->max_value.f);\n break;\n case NK_PROPERTY_DOUBLE:\n variant->value.d = variant->value.d + (double)delta;\n variant->value.d = NK_CLAMP(variant->min_value.d, variant->value.d, variant->max_value.d);\n break;\n }\n *state = NK_WIDGET_STATE_ACTIVE;\n }\n if (*state & NK_WIDGET_STATE_HOVER && !nk_input_is_mouse_prev_hovering_rect(in, drag))\n *state |= NK_WIDGET_STATE_ENTERED;\n else if (nk_input_is_mouse_prev_hovering_rect(in, drag))\n *state |= NK_WIDGET_STATE_LEFT;\n}\n\nNK_INTERN void\nnk_property_behavior(nk_flags *ws, const struct nk_input *in,\n struct nk_rect property, struct nk_rect label, struct nk_rect edit,\n struct nk_rect empty, int *state, struct nk_property_variant *variant,\n float inc_per_pixel)\n{\n if (in && *state == NK_PROPERTY_DEFAULT) {\n if (nk_button_behavior(ws, edit, in, NK_BUTTON_DEFAULT))\n *state = NK_PROPERTY_EDIT;\n else if (nk_input_is_mouse_click_down_in_rect(in, NK_BUTTON_LEFT, label, nk_true))\n *state = NK_PROPERTY_DRAG;\n else if (nk_input_is_mouse_click_down_in_rect(in, NK_BUTTON_LEFT, empty, nk_true))\n *state = NK_PROPERTY_DRAG;\n }\n if (*state == NK_PROPERTY_DRAG) {\n nk_drag_behavior(ws, in, property, variant, inc_per_pixel);\n if (!(*ws & NK_WIDGET_STATE_ACTIVED)) *state = NK_PROPERTY_DEFAULT;\n }\n}\n\nNK_INTERN void\nnk_draw_property(struct nk_command_buffer *out, const struct nk_style_property *style,\n const struct nk_rect *bounds, const struct nk_rect *label, nk_flags state,\n const char *name, int len, const struct nk_user_font *font)\n{\n struct nk_text text;\n const struct nk_style_item *background;\n\n /* select correct background and text color */\n if (state & NK_WIDGET_STATE_ACTIVED) {\n background = &style->active;\n text.text = style->label_active;\n } else if (state & NK_WIDGET_STATE_HOVER) {\n background = &style->hover;\n text.text = style->label_hover;\n } else {\n background = &style->normal;\n text.text = style->label_normal;\n }\n\n /* draw background */\n if (background->type == NK_STYLE_ITEM_IMAGE) {\n nk_draw_image(out, *bounds, &background->data.image, nk_white);\n text.background = nk_rgba(0,0,0,0);\n } else {\n text.background = background->data.color;\n nk_fill_rect(out, *bounds, style->rounding, background->data.color);\n nk_stroke_rect(out, *bounds, style->rounding, style->border, background->data.color);\n }\n\n /* draw label */\n text.padding = nk_vec2(0,0);\n nk_widget_text(out, *label, name, len, &text, NK_TEXT_CENTERED, font);\n}\n\nNK_INTERN void\nnk_do_property(nk_flags *ws,\n struct nk_command_buffer *out, struct nk_rect property,\n const char *name, struct nk_property_variant *variant,\n float inc_per_pixel, char *buffer, int *len,\n int *state, int *cursor, int *select_begin, int *select_end,\n const struct nk_style_property *style,\n enum nk_property_filter filter, struct nk_input *in,\n const struct nk_user_font *font, struct nk_text_edit *text_edit,\n enum nk_button_behavior behavior)\n{\n const nk_plugin_filter filters[] = {\n nk_filter_decimal,\n nk_filter_float\n };\n int active, old;\n int num_len, name_len;\n char string[NK_MAX_NUMBER_BUFFER];\n float size;\n\n char *dst = 0;\n int *length;\n\n struct nk_rect left;\n struct nk_rect right;\n struct nk_rect label;\n struct nk_rect edit;\n struct nk_rect empty;\n\n /* left decrement button */\n left.h = font->height/2;\n left.w = left.h;\n left.x = property.x + style->border + style->padding.x;\n left.y = property.y + style->border + property.h/2.0f - left.h/2;\n\n /* text label */\n name_len = nk_strlen(name);\n size = font->width(font->userdata, font->height, name, name_len);\n label.x = left.x + left.w + style->padding.x;\n label.w = (float)size + 2 * style->padding.x;\n label.y = property.y + style->border + style->padding.y;\n label.h = property.h - (2 * style->border + 2 * style->padding.y);\n\n /* right increment button */\n right.y = left.y;\n right.w = left.w;\n right.h = left.h;\n right.x = property.x + property.w - (right.w + style->padding.x);\n\n /* edit */\n if (*state == NK_PROPERTY_EDIT) {\n size = font->width(font->userdata, font->height, buffer, *len);\n size += style->edit.cursor_size;\n length = len;\n dst = buffer;\n } else {\n switch (variant->kind) {\n default: break;\n case NK_PROPERTY_INT:\n nk_itoa(string, variant->value.i);\n num_len = nk_strlen(string);\n break;\n case NK_PROPERTY_FLOAT:\n nk_dtoa(string, (double)variant->value.f);\n num_len = nk_string_float_limit(string, NK_MAX_FLOAT_PRECISION);\n break;\n case NK_PROPERTY_DOUBLE:\n nk_dtoa(string, variant->value.d);\n num_len = nk_string_float_limit(string, NK_MAX_FLOAT_PRECISION);\n break;\n }\n size = font->width(font->userdata, font->height, string, num_len);\n dst = string;\n length = &num_len;\n }\n\n edit.w = (float)size + 2 * style->padding.x;\n edit.w = NK_MIN(edit.w, right.x - (label.x + label.w));\n edit.x = right.x - (edit.w + style->padding.x);\n edit.y = property.y + style->border;\n edit.h = property.h - (2 * style->border);\n\n /* empty left space activator */\n empty.w = edit.x - (label.x + label.w);\n empty.x = label.x + label.w;\n empty.y = property.y;\n empty.h = property.h;\n\n /* update property */\n old = (*state == NK_PROPERTY_EDIT);\n nk_property_behavior(ws, in, property, label, edit, empty, state, variant, inc_per_pixel);\n\n /* draw property */\n if (style->draw_begin) style->draw_begin(out, style->userdata);\n nk_draw_property(out, style, &property, &label, *ws, name, name_len, font);\n if (style->draw_end) style->draw_end(out, style->userdata);\n\n /* execute right button */\n if (nk_do_button_symbol(ws, out, left, style->sym_left, behavior, &style->dec_button, in, font)) {\n switch (variant->kind) {\n default: break;\n case NK_PROPERTY_INT:\n variant->value.i = NK_CLAMP(variant->min_value.i, variant->value.i - variant->step.i, variant->max_value.i); break;\n case NK_PROPERTY_FLOAT:\n variant->value.f = NK_CLAMP(variant->min_value.f, variant->value.f - variant->step.f, variant->max_value.f); break;\n case NK_PROPERTY_DOUBLE:\n variant->value.d = NK_CLAMP(variant->min_value.d, variant->value.d - variant->step.d, variant->max_value.d); break;\n }\n }\n /* execute left button */\n if (nk_do_button_symbol(ws, out, right, style->sym_right, behavior, &style->inc_button, in, font)) {\n switch (variant->kind) {\n default: break;\n case NK_PROPERTY_INT:\n variant->value.i = NK_CLAMP(variant->min_value.i, variant->value.i + variant->step.i, variant->max_value.i); break;\n case NK_PROPERTY_FLOAT:\n variant->value.f = NK_CLAMP(variant->min_value.f, variant->value.f + variant->step.f, variant->max_value.f); break;\n case NK_PROPERTY_DOUBLE:\n variant->value.d = NK_CLAMP(variant->min_value.d, variant->value.d + variant->step.d, variant->max_value.d); break;\n }\n }\n if (old != NK_PROPERTY_EDIT && (*state == NK_PROPERTY_EDIT)) {\n /* property has been activated so setup buffer */\n NK_MEMCPY(buffer, dst, (nk_size)*length);\n *cursor = nk_utf_len(buffer, *length);\n *len = *length;\n length = len;\n dst = buffer;\n active = 0;\n } else active = (*state == NK_PROPERTY_EDIT);\n\n /* execute and run text edit field */\n nk_textedit_clear_state(text_edit, NK_TEXT_EDIT_SINGLE_LINE, filters[filter]);\n text_edit->active = (unsigned char)active;\n text_edit->string.len = *length;\n text_edit->cursor = NK_CLAMP(0, *cursor, *length);\n text_edit->select_start = NK_CLAMP(0,*select_begin, *length);\n text_edit->select_end = NK_CLAMP(0,*select_end, *length);\n text_edit->string.buffer.allocated = (nk_size)*length;\n text_edit->string.buffer.memory.size = NK_MAX_NUMBER_BUFFER;\n text_edit->string.buffer.memory.ptr = dst;\n text_edit->string.buffer.size = NK_MAX_NUMBER_BUFFER;\n text_edit->mode = NK_TEXT_EDIT_MODE_INSERT;\n nk_do_edit(ws, out, edit, NK_EDIT_FIELD|NK_EDIT_AUTO_SELECT,\n filters[filter], text_edit, &style->edit, (*state == NK_PROPERTY_EDIT) ? in: 0, font);\n\n *length = text_edit->string.len;\n *cursor = text_edit->cursor;\n *select_begin = text_edit->select_start;\n *select_end = text_edit->select_end;\n if (text_edit->active && nk_input_is_key_pressed(in, NK_KEY_ENTER))\n text_edit->active = nk_false;\n\n if (active && !text_edit->active) {\n /* property is now not active so convert edit text to value*/\n *state = NK_PROPERTY_DEFAULT;\n buffer[*len] = '\\0';\n switch (variant->kind) {\n default: break;\n case NK_PROPERTY_INT:\n variant->value.i = nk_strtoi(buffer, 0);\n variant->value.i = NK_CLAMP(variant->min_value.i, variant->value.i, variant->max_value.i);\n break;\n case NK_PROPERTY_FLOAT:\n nk_string_float_limit(buffer, NK_MAX_FLOAT_PRECISION);\n variant->value.f = nk_strtof(buffer, 0);\n variant->value.f = NK_CLAMP(variant->min_value.f, variant->value.f, variant->max_value.f);\n break;\n case NK_PROPERTY_DOUBLE:\n nk_string_float_limit(buffer, NK_MAX_FLOAT_PRECISION);\n variant->value.d = nk_strtod(buffer, 0);\n variant->value.d = NK_CLAMP(variant->min_value.d, variant->value.d, variant->max_value.d);\n break;\n }\n }\n}\n/* ===============================================================\n *\n * COLOR PICKER\n *\n * ===============================================================*/\nNK_INTERN int\nnk_color_picker_behavior(nk_flags *state,\n const struct nk_rect *bounds, const struct nk_rect *matrix,\n const struct nk_rect *hue_bar, const struct nk_rect *alpha_bar,\n struct nk_color *color, const struct nk_input *in)\n{\n float hsva[4];\n int value_changed = 0;\n int hsv_changed = 0;\n\n NK_ASSERT(state);\n NK_ASSERT(matrix);\n NK_ASSERT(hue_bar);\n NK_ASSERT(color);\n\n /* color matrix */\n nk_color_hsva_fv(hsva, *color);\n if (nk_button_behavior(state, *matrix, in, NK_BUTTON_REPEATER)) {\n hsva[1] = NK_SATURATE((in->mouse.pos.x - matrix->x) / (matrix->w-1));\n hsva[2] = 1.0f - NK_SATURATE((in->mouse.pos.y - matrix->y) / (matrix->h-1));\n value_changed = hsv_changed = 1;\n }\n\n /* hue bar */\n if (nk_button_behavior(state, *hue_bar, in, NK_BUTTON_REPEATER)) {\n hsva[0] = NK_SATURATE((in->mouse.pos.y - hue_bar->y) / (hue_bar->h-1));\n value_changed = hsv_changed = 1;\n }\n\n /* alpha bar */\n if (alpha_bar) {\n if (nk_button_behavior(state, *alpha_bar, in, NK_BUTTON_REPEATER)) {\n hsva[3] = 1.0f - NK_SATURATE((in->mouse.pos.y - alpha_bar->y) / (alpha_bar->h-1));\n value_changed = 1;\n }\n }\n nk_widget_state_reset(state);\n if (hsv_changed) {\n *color = nk_hsva_fv(hsva);\n *state = NK_WIDGET_STATE_ACTIVE;\n }\n if (value_changed) {\n color->a = (nk_byte)(hsva[3] * 255.0f);\n *state = NK_WIDGET_STATE_ACTIVE;\n }\n\n /* set color picker widget state */\n if (nk_input_is_mouse_hovering_rect(in, *bounds))\n *state = NK_WIDGET_STATE_HOVERED;\n if (*state & NK_WIDGET_STATE_HOVER && !nk_input_is_mouse_prev_hovering_rect(in, *bounds))\n *state |= NK_WIDGET_STATE_ENTERED;\n else if (nk_input_is_mouse_prev_hovering_rect(in, *bounds))\n *state |= NK_WIDGET_STATE_LEFT;\n return value_changed;\n}\n\nNK_INTERN void\nnk_draw_color_picker(struct nk_command_buffer *o, const struct nk_rect *matrix,\n const struct nk_rect *hue_bar, const struct nk_rect *alpha_bar,\n struct nk_color color)\n{\n NK_STORAGE const struct nk_color black = {0,0,0,255};\n NK_STORAGE const struct nk_color white = {255, 255, 255, 255};\n NK_STORAGE const struct nk_color black_trans = {0,0,0,0};\n\n const float crosshair_size = 7.0f;\n struct nk_color temp;\n float hsva[4];\n float line_y;\n int i;\n\n NK_ASSERT(o);\n NK_ASSERT(matrix);\n NK_ASSERT(hue_bar);\n\n /* draw hue bar */\n nk_color_hsv_fv(hsva, color);\n for (i = 0; i < 6; ++i) {\n NK_GLOBAL const struct nk_color hue_colors[] = {\n {255, 0, 0, 255},\n {255,255,0,255},\n {0,255,0,255},\n {0, 255,255,255},\n {0,0,255,255},\n {255, 0, 255, 255},\n {255, 0, 0, 255}\n };\n nk_fill_rect_multi_color(o,\n nk_rect(hue_bar->x, hue_bar->y + (float)i * (hue_bar->h/6.0f) + 0.5f,\n hue_bar->w, (hue_bar->h/6.0f) + 0.5f), hue_colors[i], hue_colors[i],\n hue_colors[i+1], hue_colors[i+1]);\n }\n line_y = (float)(int)(hue_bar->y + hsva[0] * matrix->h + 0.5f);\n nk_stroke_line(o, hue_bar->x-1, line_y, hue_bar->x + hue_bar->w + 2,\n line_y, 1, nk_rgb(255,255,255));\n\n /* draw alpha bar */\n if (alpha_bar) {\n float alpha = NK_SATURATE((float)color.a/255.0f);\n line_y = (float)(int)(alpha_bar->y + (1.0f - alpha) * matrix->h + 0.5f);\n\n nk_fill_rect_multi_color(o, *alpha_bar, white, white, black, black);\n nk_stroke_line(o, alpha_bar->x-1, line_y, alpha_bar->x + alpha_bar->w + 2,\n line_y, 1, nk_rgb(255,255,255));\n }\n\n /* draw color matrix */\n temp = nk_hsv_f(hsva[0], 1.0f, 1.0f);\n nk_fill_rect_multi_color(o, *matrix, white, temp, temp, white);\n nk_fill_rect_multi_color(o, *matrix, black_trans, black_trans, black, black);\n\n /* draw cross-hair */\n {struct nk_vec2 p; float S = hsva[1]; float V = hsva[2];\n p.x = (float)(int)(matrix->x + S * matrix->w);\n p.y = (float)(int)(matrix->y + (1.0f - V) * matrix->h);\n nk_stroke_line(o, p.x - crosshair_size, p.y, p.x-2, p.y, 1.0f, white);\n nk_stroke_line(o, p.x + crosshair_size + 1, p.y, p.x+3, p.y, 1.0f, white);\n nk_stroke_line(o, p.x, p.y + crosshair_size + 1, p.x, p.y+3, 1.0f, white);\n nk_stroke_line(o, p.x, p.y - crosshair_size, p.x, p.y-2, 1.0f, white);}\n}\n\nNK_INTERN int\nnk_do_color_picker(nk_flags *state,\n struct nk_command_buffer *out, struct nk_color *color,\n enum nk_color_format fmt, struct nk_rect bounds,\n struct nk_vec2 padding, const struct nk_input *in,\n const struct nk_user_font *font)\n{\n int ret = 0;\n struct nk_rect matrix;\n struct nk_rect hue_bar;\n struct nk_rect alpha_bar;\n float bar_w;\n\n NK_ASSERT(out);\n NK_ASSERT(color);\n NK_ASSERT(state);\n NK_ASSERT(font);\n if (!out || !color || !state || !font)\n return ret;\n\n bar_w = font->height;\n bounds.x += padding.x;\n bounds.y += padding.x;\n bounds.w -= 2 * padding.x;\n bounds.h -= 2 * padding.y;\n\n matrix.x = bounds.x;\n matrix.y = bounds.y;\n matrix.h = bounds.h;\n matrix.w = bounds.w - (3 * padding.x + 2 * bar_w);\n\n hue_bar.w = bar_w;\n hue_bar.y = bounds.y;\n hue_bar.h = matrix.h;\n hue_bar.x = matrix.x + matrix.w + padding.x;\n\n alpha_bar.x = hue_bar.x + hue_bar.w + padding.x;\n alpha_bar.y = bounds.y;\n alpha_bar.w = bar_w;\n alpha_bar.h = matrix.h;\n\n ret = nk_color_picker_behavior(state, &bounds, &matrix, &hue_bar,\n (fmt == NK_RGBA) ? &alpha_bar:0, color, in);\n nk_draw_color_picker(out, &matrix, &hue_bar, (fmt == NK_RGBA) ? &alpha_bar:0, *color);\n return ret;\n}\n\n/* ==============================================================\n *\n * STYLE\n *\n * ===============================================================*/\nNK_API void nk_style_default(struct nk_context *ctx){nk_style_from_table(ctx, 0);}\n#define NK_COLOR_MAP(NK_COLOR)\\\n NK_COLOR(NK_COLOR_TEXT, 175,175,175,255) \\\n NK_COLOR(NK_COLOR_WINDOW, 45, 45, 45, 255) \\\n NK_COLOR(NK_COLOR_HEADER, 40, 40, 40, 255) \\\n NK_COLOR(NK_COLOR_BORDER, 65, 65, 65, 255) \\\n NK_COLOR(NK_COLOR_BUTTON, 50, 50, 50, 255) \\\n NK_COLOR(NK_COLOR_BUTTON_HOVER, 40, 40, 40, 255) \\\n NK_COLOR(NK_COLOR_BUTTON_ACTIVE, 35, 35, 35, 255) \\\n NK_COLOR(NK_COLOR_TOGGLE, 100,100,100,255) \\\n NK_COLOR(NK_COLOR_TOGGLE_HOVER, 120,120,120,255) \\\n NK_COLOR(NK_COLOR_TOGGLE_CURSOR, 45, 45, 45, 255) \\\n NK_COLOR(NK_COLOR_SELECT, 45, 45, 45, 255) \\\n NK_COLOR(NK_COLOR_SELECT_ACTIVE, 35, 35, 35,255) \\\n NK_COLOR(NK_COLOR_SLIDER, 38, 38, 38, 255) \\\n NK_COLOR(NK_COLOR_SLIDER_CURSOR, 100,100,100,255) \\\n NK_COLOR(NK_COLOR_SLIDER_CURSOR_HOVER, 120,120,120,255) \\\n NK_COLOR(NK_COLOR_SLIDER_CURSOR_ACTIVE, 150,150,150,255) \\\n NK_COLOR(NK_COLOR_PROPERTY, 38, 38, 38, 255) \\\n NK_COLOR(NK_COLOR_EDIT, 38, 38, 38, 255) \\\n NK_COLOR(NK_COLOR_EDIT_CURSOR, 175,175,175,255) \\\n NK_COLOR(NK_COLOR_COMBO, 45, 45, 45, 255) \\\n NK_COLOR(NK_COLOR_CHART, 120,120,120,255) \\\n NK_COLOR(NK_COLOR_CHART_COLOR, 45, 45, 45, 255) \\\n NK_COLOR(NK_COLOR_CHART_COLOR_HIGHLIGHT,255, 0, 0, 255) \\\n NK_COLOR(NK_COLOR_SCROLLBAR, 40, 40, 40, 255) \\\n NK_COLOR(NK_COLOR_SCROLLBAR_CURSOR, 100,100,100,255) \\\n NK_COLOR(NK_COLOR_SCROLLBAR_CURSOR_HOVER,120,120,120,255) \\\n NK_COLOR(NK_COLOR_SCROLLBAR_CURSOR_ACTIVE,150,150,150,255) \\\n NK_COLOR(NK_COLOR_TAB_HEADER, 40, 40, 40,255)\n\nNK_GLOBAL const struct nk_color\nnk_default_color_style[NK_COLOR_COUNT] = {\n#define NK_COLOR(a,b,c,d,e) {b,c,d,e},\n NK_COLOR_MAP(NK_COLOR)\n#undef NK_COLOR\n};\n\nNK_GLOBAL const char *nk_color_names[NK_COLOR_COUNT] = {\n#define NK_COLOR(a,b,c,d,e) #a,\n NK_COLOR_MAP(NK_COLOR)\n#undef NK_COLOR\n};\n\nNK_API const char *nk_style_get_color_by_name(enum nk_style_colors c)\n{return nk_color_names[c];}\n\nNK_API struct nk_style_item nk_style_item_image(struct nk_image img)\n{struct nk_style_item i; i.type = NK_STYLE_ITEM_IMAGE; i.data.image = img; return i;}\n\nNK_API struct nk_style_item nk_style_item_color(struct nk_color col)\n{struct nk_style_item i; i.type = NK_STYLE_ITEM_COLOR; i.data.color = col; return i;}\n\nNK_API struct nk_style_item nk_style_item_hide(void)\n{struct nk_style_item i; i.type = NK_STYLE_ITEM_COLOR; i.data.color = nk_rgba(0,0,0,0); return i;}\n\nNK_API void\nnk_style_from_table(struct nk_context *ctx, const struct nk_color *table)\n{\n struct nk_style *style;\n struct nk_style_text *text;\n struct nk_style_button *button;\n struct nk_style_toggle *toggle;\n struct nk_style_selectable *select;\n struct nk_style_slider *slider;\n struct nk_style_progress *prog;\n struct nk_style_scrollbar *scroll;\n struct nk_style_edit *edit;\n struct nk_style_property *property;\n struct nk_style_combo *combo;\n struct nk_style_chart *chart;\n struct nk_style_tab *tab;\n struct nk_style_window *win;\n\n NK_ASSERT(ctx);\n if (!ctx) return;\n style = &ctx->style;\n table = (!table) ? nk_default_color_style: table;\n\n /* default text */\n text = &style->text;\n text->color = table[NK_COLOR_TEXT];\n text->padding = nk_vec2(0,0);\n\n /* default button */\n button = &style->button;\n nk_zero_struct(*button);\n button->normal = nk_style_item_color(table[NK_COLOR_BUTTON]);\n button->hover = nk_style_item_color(table[NK_COLOR_BUTTON_HOVER]);\n button->active = nk_style_item_color(table[NK_COLOR_BUTTON_ACTIVE]);\n button->border_color = table[NK_COLOR_BORDER];\n button->text_background = table[NK_COLOR_BUTTON];\n button->text_normal = table[NK_COLOR_TEXT];\n button->text_hover = table[NK_COLOR_TEXT];\n button->text_active = table[NK_COLOR_TEXT];\n button->padding = nk_vec2(2.0f,2.0f);\n button->image_padding = nk_vec2(0.0f,0.0f);\n button->touch_padding = nk_vec2(0.0f, 0.0f);\n button->userdata = nk_handle_ptr(0);\n button->text_alignment = NK_TEXT_CENTERED;\n button->border = 1.0f;\n button->rounding = 4.0f;\n button->draw_begin = 0;\n button->draw_end = 0;\n\n /* contextual button */\n button = &style->contextual_button;\n nk_zero_struct(*button);\n button->normal = nk_style_item_color(table[NK_COLOR_WINDOW]);\n button->hover = nk_style_item_color(table[NK_COLOR_BUTTON_HOVER]);\n button->active = nk_style_item_color(table[NK_COLOR_BUTTON_ACTIVE]);\n button->border_color = table[NK_COLOR_WINDOW];\n button->text_background = table[NK_COLOR_WINDOW];\n button->text_normal = table[NK_COLOR_TEXT];\n button->text_hover = table[NK_COLOR_TEXT];\n button->text_active = table[NK_COLOR_TEXT];\n button->padding = nk_vec2(2.0f,2.0f);\n button->touch_padding = nk_vec2(0.0f,0.0f);\n button->userdata = nk_handle_ptr(0);\n button->text_alignment = NK_TEXT_CENTERED;\n button->border = 0.0f;\n button->rounding = 0.0f;\n button->draw_begin = 0;\n button->draw_end = 0;\n\n /* menu button */\n button = &style->menu_button;\n nk_zero_struct(*button);\n button->normal = nk_style_item_color(table[NK_COLOR_WINDOW]);\n button->hover = nk_style_item_color(table[NK_COLOR_WINDOW]);\n button->active = nk_style_item_color(table[NK_COLOR_WINDOW]);\n button->border_color = table[NK_COLOR_WINDOW];\n button->text_background = table[NK_COLOR_WINDOW];\n button->text_normal = table[NK_COLOR_TEXT];\n button->text_hover = table[NK_COLOR_TEXT];\n button->text_active = table[NK_COLOR_TEXT];\n button->padding = nk_vec2(2.0f,2.0f);\n button->touch_padding = nk_vec2(0.0f,0.0f);\n button->userdata = nk_handle_ptr(0);\n button->text_alignment = NK_TEXT_CENTERED;\n button->border = 0.0f;\n button->rounding = 1.0f;\n button->draw_begin = 0;\n button->draw_end = 0;\n\n /* checkbox toggle */\n toggle = &style->checkbox;\n nk_zero_struct(*toggle);\n toggle->normal = nk_style_item_color(table[NK_COLOR_TOGGLE]);\n toggle->hover = nk_style_item_color(table[NK_COLOR_TOGGLE_HOVER]);\n toggle->active = nk_style_item_color(table[NK_COLOR_TOGGLE_HOVER]);\n toggle->cursor_normal = nk_style_item_color(table[NK_COLOR_TOGGLE_CURSOR]);\n toggle->cursor_hover = nk_style_item_color(table[NK_COLOR_TOGGLE_CURSOR]);\n toggle->userdata = nk_handle_ptr(0);\n toggle->text_background = table[NK_COLOR_WINDOW];\n toggle->text_normal = table[NK_COLOR_TEXT];\n toggle->text_hover = table[NK_COLOR_TEXT];\n toggle->text_active = table[NK_COLOR_TEXT];\n toggle->padding = nk_vec2(2.0f, 2.0f);\n toggle->touch_padding = nk_vec2(0,0);\n toggle->border_color = nk_rgba(0,0,0,0);\n toggle->border = 0.0f;\n toggle->spacing = 4;\n\n /* option toggle */\n toggle = &style->option;\n nk_zero_struct(*toggle);\n toggle->normal = nk_style_item_color(table[NK_COLOR_TOGGLE]);\n toggle->hover = nk_style_item_color(table[NK_COLOR_TOGGLE_HOVER]);\n toggle->active = nk_style_item_color(table[NK_COLOR_TOGGLE_HOVER]);\n toggle->cursor_normal = nk_style_item_color(table[NK_COLOR_TOGGLE_CURSOR]);\n toggle->cursor_hover = nk_style_item_color(table[NK_COLOR_TOGGLE_CURSOR]);\n toggle->userdata = nk_handle_ptr(0);\n toggle->text_background = table[NK_COLOR_WINDOW];\n toggle->text_normal = table[NK_COLOR_TEXT];\n toggle->text_hover = table[NK_COLOR_TEXT];\n toggle->text_active = table[NK_COLOR_TEXT];\n toggle->padding = nk_vec2(3.0f, 3.0f);\n toggle->touch_padding = nk_vec2(0,0);\n toggle->border_color = nk_rgba(0,0,0,0);\n toggle->border = 0.0f;\n toggle->spacing = 4;\n\n /* selectable */\n select = &style->selectable;\n nk_zero_struct(*select);\n select->normal = nk_style_item_color(table[NK_COLOR_SELECT]);\n select->hover = nk_style_item_color(table[NK_COLOR_SELECT]);\n select->pressed = nk_style_item_color(table[NK_COLOR_SELECT]);\n select->normal_active = nk_style_item_color(table[NK_COLOR_SELECT_ACTIVE]);\n select->hover_active = nk_style_item_color(table[NK_COLOR_SELECT_ACTIVE]);\n select->pressed_active = nk_style_item_color(table[NK_COLOR_SELECT_ACTIVE]);\n select->text_normal = table[NK_COLOR_TEXT];\n select->text_hover = table[NK_COLOR_TEXT];\n select->text_pressed = table[NK_COLOR_TEXT];\n select->text_normal_active = table[NK_COLOR_TEXT];\n select->text_hover_active = table[NK_COLOR_TEXT];\n select->text_pressed_active = table[NK_COLOR_TEXT];\n select->padding = nk_vec2(2.0f,2.0f);\n select->touch_padding = nk_vec2(0,0);\n select->userdata = nk_handle_ptr(0);\n select->rounding = 0.0f;\n select->draw_begin = 0;\n select->draw_end = 0;\n\n /* slider */\n slider = &style->slider;\n nk_zero_struct(*slider);\n slider->normal = nk_style_item_hide();\n slider->hover = nk_style_item_hide();\n slider->active = nk_style_item_hide();\n slider->bar_normal = table[NK_COLOR_SLIDER];\n slider->bar_hover = table[NK_COLOR_SLIDER];\n slider->bar_active = table[NK_COLOR_SLIDER];\n slider->bar_filled = table[NK_COLOR_SLIDER_CURSOR];\n slider->cursor_normal = nk_style_item_color(table[NK_COLOR_SLIDER_CURSOR]);\n slider->cursor_hover = nk_style_item_color(table[NK_COLOR_SLIDER_CURSOR_HOVER]);\n slider->cursor_active = nk_style_item_color(table[NK_COLOR_SLIDER_CURSOR_ACTIVE]);\n slider->inc_symbol = NK_SYMBOL_TRIANGLE_RIGHT;\n slider->dec_symbol = NK_SYMBOL_TRIANGLE_LEFT;\n slider->cursor_size = nk_vec2(16,16);\n slider->padding = nk_vec2(2,2);\n slider->spacing = nk_vec2(2,2);\n slider->userdata = nk_handle_ptr(0);\n slider->show_buttons = nk_false;\n slider->bar_height = 8;\n slider->rounding = 0;\n slider->draw_begin = 0;\n slider->draw_end = 0;\n\n /* slider buttons */\n button = &style->slider.inc_button;\n button->normal = nk_style_item_color(nk_rgb(40,40,40));\n button->hover = nk_style_item_color(nk_rgb(42,42,42));\n button->active = nk_style_item_color(nk_rgb(44,44,44));\n button->border_color = nk_rgb(65,65,65);\n button->text_background = nk_rgb(40,40,40);\n button->text_normal = nk_rgb(175,175,175);\n button->text_hover = nk_rgb(175,175,175);\n button->text_active = nk_rgb(175,175,175);\n button->padding = nk_vec2(8.0f,8.0f);\n button->touch_padding = nk_vec2(0.0f,0.0f);\n button->userdata = nk_handle_ptr(0);\n button->text_alignment = NK_TEXT_CENTERED;\n button->border = 1.0f;\n button->rounding = 0.0f;\n button->draw_begin = 0;\n button->draw_end = 0;\n style->slider.dec_button = style->slider.inc_button;\n\n /* progressbar */\n prog = &style->progress;\n nk_zero_struct(*prog);\n prog->normal = nk_style_item_color(table[NK_COLOR_SLIDER]);\n prog->hover = nk_style_item_color(table[NK_COLOR_SLIDER]);\n prog->active = nk_style_item_color(table[NK_COLOR_SLIDER]);\n prog->cursor_normal = nk_style_item_color(table[NK_COLOR_SLIDER_CURSOR]);\n prog->cursor_hover = nk_style_item_color(table[NK_COLOR_SLIDER_CURSOR_HOVER]);\n prog->cursor_active = nk_style_item_color(table[NK_COLOR_SLIDER_CURSOR_ACTIVE]);\n prog->border_color = nk_rgba(0,0,0,0);\n prog->cursor_border_color = nk_rgba(0,0,0,0);\n prog->userdata = nk_handle_ptr(0);\n prog->padding = nk_vec2(4,4);\n prog->rounding = 0;\n prog->border = 0;\n prog->cursor_rounding = 0;\n prog->cursor_border = 0;\n prog->draw_begin = 0;\n prog->draw_end = 0;\n\n /* scrollbars */\n scroll = &style->scrollh;\n nk_zero_struct(*scroll);\n scroll->normal = nk_style_item_color(table[NK_COLOR_SCROLLBAR]);\n scroll->hover = nk_style_item_color(table[NK_COLOR_SCROLLBAR]);\n scroll->active = nk_style_item_color(table[NK_COLOR_SCROLLBAR]);\n scroll->cursor_normal = nk_style_item_color(table[NK_COLOR_SCROLLBAR_CURSOR]);\n scroll->cursor_hover = nk_style_item_color(table[NK_COLOR_SCROLLBAR_CURSOR_HOVER]);\n scroll->cursor_active = nk_style_item_color(table[NK_COLOR_SCROLLBAR_CURSOR_ACTIVE]);\n scroll->dec_symbol = NK_SYMBOL_CIRCLE_SOLID;\n scroll->inc_symbol = NK_SYMBOL_CIRCLE_SOLID;\n scroll->userdata = nk_handle_ptr(0);\n scroll->border_color = table[NK_COLOR_SCROLLBAR];\n scroll->cursor_border_color = table[NK_COLOR_SCROLLBAR];\n scroll->padding = nk_vec2(0,0);\n scroll->show_buttons = nk_false;\n scroll->border = 0;\n scroll->rounding = 0;\n scroll->border_cursor = 0;\n scroll->rounding_cursor = 0;\n scroll->draw_begin = 0;\n scroll->draw_end = 0;\n style->scrollv = style->scrollh;\n\n /* scrollbars buttons */\n button = &style->scrollh.inc_button;\n button->normal = nk_style_item_color(nk_rgb(40,40,40));\n button->hover = nk_style_item_color(nk_rgb(42,42,42));\n button->active = nk_style_item_color(nk_rgb(44,44,44));\n button->border_color = nk_rgb(65,65,65);\n button->text_background = nk_rgb(40,40,40);\n button->text_normal = nk_rgb(175,175,175);\n button->text_hover = nk_rgb(175,175,175);\n button->text_active = nk_rgb(175,175,175);\n button->padding = nk_vec2(4.0f,4.0f);\n button->touch_padding = nk_vec2(0.0f,0.0f);\n button->userdata = nk_handle_ptr(0);\n button->text_alignment = NK_TEXT_CENTERED;\n button->border = 1.0f;\n button->rounding = 0.0f;\n button->draw_begin = 0;\n button->draw_end = 0;\n style->scrollh.dec_button = style->scrollh.inc_button;\n style->scrollv.inc_button = style->scrollh.inc_button;\n style->scrollv.dec_button = style->scrollh.inc_button;\n\n /* edit */\n edit = &style->edit;\n nk_zero_struct(*edit);\n edit->normal = nk_style_item_color(table[NK_COLOR_EDIT]);\n edit->hover = nk_style_item_color(table[NK_COLOR_EDIT]);\n edit->active = nk_style_item_color(table[NK_COLOR_EDIT]);\n edit->cursor_normal = table[NK_COLOR_TEXT];\n edit->cursor_hover = table[NK_COLOR_TEXT];\n edit->cursor_text_normal= table[NK_COLOR_EDIT];\n edit->cursor_text_hover = table[NK_COLOR_EDIT];\n edit->border_color = table[NK_COLOR_BORDER];\n edit->text_normal = table[NK_COLOR_TEXT];\n edit->text_hover = table[NK_COLOR_TEXT];\n edit->text_active = table[NK_COLOR_TEXT];\n edit->selected_normal = table[NK_COLOR_TEXT];\n edit->selected_hover = table[NK_COLOR_TEXT];\n edit->selected_text_normal = table[NK_COLOR_EDIT];\n edit->selected_text_hover = table[NK_COLOR_EDIT];\n edit->scrollbar_size = nk_vec2(10,10);\n edit->scrollbar = style->scrollv;\n edit->padding = nk_vec2(4,4);\n edit->row_padding = 2;\n edit->cursor_size = 4;\n edit->border = 1;\n edit->rounding = 0;\n\n /* property */\n property = &style->property;\n nk_zero_struct(*property);\n property->normal = nk_style_item_color(table[NK_COLOR_PROPERTY]);\n property->hover = nk_style_item_color(table[NK_COLOR_PROPERTY]);\n property->active = nk_style_item_color(table[NK_COLOR_PROPERTY]);\n property->border_color = table[NK_COLOR_BORDER];\n property->label_normal = table[NK_COLOR_TEXT];\n property->label_hover = table[NK_COLOR_TEXT];\n property->label_active = table[NK_COLOR_TEXT];\n property->sym_left = NK_SYMBOL_TRIANGLE_LEFT;\n property->sym_right = NK_SYMBOL_TRIANGLE_RIGHT;\n property->userdata = nk_handle_ptr(0);\n property->padding = nk_vec2(4,4);\n property->border = 1;\n property->rounding = 10;\n property->draw_begin = 0;\n property->draw_end = 0;\n\n /* property buttons */\n button = &style->property.dec_button;\n nk_zero_struct(*button);\n button->normal = nk_style_item_color(table[NK_COLOR_PROPERTY]);\n button->hover = nk_style_item_color(table[NK_COLOR_PROPERTY]);\n button->active = nk_style_item_color(table[NK_COLOR_PROPERTY]);\n button->border_color = nk_rgba(0,0,0,0);\n button->text_background = table[NK_COLOR_PROPERTY];\n button->text_normal = table[NK_COLOR_TEXT];\n button->text_hover = table[NK_COLOR_TEXT];\n button->text_active = table[NK_COLOR_TEXT];\n button->padding = nk_vec2(0.0f,0.0f);\n button->touch_padding = nk_vec2(0.0f,0.0f);\n button->userdata = nk_handle_ptr(0);\n button->text_alignment = NK_TEXT_CENTERED;\n button->border = 0.0f;\n button->rounding = 0.0f;\n button->draw_begin = 0;\n button->draw_end = 0;\n style->property.inc_button = style->property.dec_button;\n\n /* property edit */\n edit = &style->property.edit;\n nk_zero_struct(*edit);\n edit->normal = nk_style_item_color(table[NK_COLOR_PROPERTY]);\n edit->hover = nk_style_item_color(table[NK_COLOR_PROPERTY]);\n edit->active = nk_style_item_color(table[NK_COLOR_PROPERTY]);\n edit->border_color = nk_rgba(0,0,0,0);\n edit->cursor_normal = table[NK_COLOR_TEXT];\n edit->cursor_hover = table[NK_COLOR_TEXT];\n edit->cursor_text_normal= table[NK_COLOR_EDIT];\n edit->cursor_text_hover = table[NK_COLOR_EDIT];\n edit->text_normal = table[NK_COLOR_TEXT];\n edit->text_hover = table[NK_COLOR_TEXT];\n edit->text_active = table[NK_COLOR_TEXT];\n edit->selected_normal = table[NK_COLOR_TEXT];\n edit->selected_hover = table[NK_COLOR_TEXT];\n edit->selected_text_normal = table[NK_COLOR_EDIT];\n edit->selected_text_hover = table[NK_COLOR_EDIT];\n edit->padding = nk_vec2(0,0);\n edit->cursor_size = 8;\n edit->border = 0;\n edit->rounding = 0;\n\n /* chart */\n chart = &style->chart;\n nk_zero_struct(*chart);\n chart->background = nk_style_item_color(table[NK_COLOR_CHART]);\n chart->border_color = table[NK_COLOR_BORDER];\n chart->selected_color = table[NK_COLOR_CHART_COLOR_HIGHLIGHT];\n chart->color = table[NK_COLOR_CHART_COLOR];\n chart->padding = nk_vec2(4,4);\n chart->border = 0;\n chart->rounding = 0;\n\n /* combo */\n combo = &style->combo;\n combo->normal = nk_style_item_color(table[NK_COLOR_COMBO]);\n combo->hover = nk_style_item_color(table[NK_COLOR_COMBO]);\n combo->active = nk_style_item_color(table[NK_COLOR_COMBO]);\n combo->border_color = table[NK_COLOR_BORDER];\n combo->label_normal = table[NK_COLOR_TEXT];\n combo->label_hover = table[NK_COLOR_TEXT];\n combo->label_active = table[NK_COLOR_TEXT];\n combo->sym_normal = NK_SYMBOL_TRIANGLE_DOWN;\n combo->sym_hover = NK_SYMBOL_TRIANGLE_DOWN;\n combo->sym_active = NK_SYMBOL_TRIANGLE_DOWN;\n combo->content_padding = nk_vec2(4,4);\n combo->button_padding = nk_vec2(0,4);\n combo->spacing = nk_vec2(4,0);\n combo->border = 1;\n combo->rounding = 0;\n\n /* combo button */\n button = &style->combo.button;\n nk_zero_struct(*button);\n button->normal = nk_style_item_color(table[NK_COLOR_COMBO]);\n button->hover = nk_style_item_color(table[NK_COLOR_COMBO]);\n button->active = nk_style_item_color(table[NK_COLOR_COMBO]);\n button->border_color = nk_rgba(0,0,0,0);\n button->text_background = table[NK_COLOR_COMBO];\n button->text_normal = table[NK_COLOR_TEXT];\n button->text_hover = table[NK_COLOR_TEXT];\n button->text_active = table[NK_COLOR_TEXT];\n button->padding = nk_vec2(2.0f,2.0f);\n button->touch_padding = nk_vec2(0.0f,0.0f);\n button->userdata = nk_handle_ptr(0);\n button->text_alignment = NK_TEXT_CENTERED;\n button->border = 0.0f;\n button->rounding = 0.0f;\n button->draw_begin = 0;\n button->draw_end = 0;\n\n /* tab */\n tab = &style->tab;\n tab->background = nk_style_item_color(table[NK_COLOR_TAB_HEADER]);\n tab->border_color = table[NK_COLOR_BORDER];\n tab->text = table[NK_COLOR_TEXT];\n tab->sym_minimize = NK_SYMBOL_TRIANGLE_RIGHT;\n tab->sym_maximize = NK_SYMBOL_TRIANGLE_DOWN;\n tab->padding = nk_vec2(4,4);\n tab->spacing = nk_vec2(4,4);\n tab->indent = 10.0f;\n tab->border = 1;\n tab->rounding = 0;\n\n /* tab button */\n button = &style->tab.tab_minimize_button;\n nk_zero_struct(*button);\n button->normal = nk_style_item_color(table[NK_COLOR_TAB_HEADER]);\n button->hover = nk_style_item_color(table[NK_COLOR_TAB_HEADER]);\n button->active = nk_style_item_color(table[NK_COLOR_TAB_HEADER]);\n button->border_color = nk_rgba(0,0,0,0);\n button->text_background = table[NK_COLOR_TAB_HEADER];\n button->text_normal = table[NK_COLOR_TEXT];\n button->text_hover = table[NK_COLOR_TEXT];\n button->text_active = table[NK_COLOR_TEXT];\n button->padding = nk_vec2(2.0f,2.0f);\n button->touch_padding = nk_vec2(0.0f,0.0f);\n button->userdata = nk_handle_ptr(0);\n button->text_alignment = NK_TEXT_CENTERED;\n button->border = 0.0f;\n button->rounding = 0.0f;\n button->draw_begin = 0;\n button->draw_end = 0;\n style->tab.tab_maximize_button =*button;\n\n /* node button */\n button = &style->tab.node_minimize_button;\n nk_zero_struct(*button);\n button->normal = nk_style_item_color(table[NK_COLOR_WINDOW]);\n button->hover = nk_style_item_color(table[NK_COLOR_WINDOW]);\n button->active = nk_style_item_color(table[NK_COLOR_WINDOW]);\n button->border_color = nk_rgba(0,0,0,0);\n button->text_background = table[NK_COLOR_TAB_HEADER];\n button->text_normal = table[NK_COLOR_TEXT];\n button->text_hover = table[NK_COLOR_TEXT];\n button->text_active = table[NK_COLOR_TEXT];\n button->padding = nk_vec2(2.0f,2.0f);\n button->touch_padding = nk_vec2(0.0f,0.0f);\n button->userdata = nk_handle_ptr(0);\n button->text_alignment = NK_TEXT_CENTERED;\n button->border = 0.0f;\n button->rounding = 0.0f;\n button->draw_begin = 0;\n button->draw_end = 0;\n style->tab.node_maximize_button =*button;\n\n /* window header */\n win = &style->window;\n win->header.align = NK_HEADER_RIGHT;\n win->header.close_symbol = NK_SYMBOL_X;\n win->header.minimize_symbol = NK_SYMBOL_MINUS;\n win->header.maximize_symbol = NK_SYMBOL_PLUS;\n win->header.normal = nk_style_item_color(table[NK_COLOR_HEADER]);\n win->header.hover = nk_style_item_color(table[NK_COLOR_HEADER]);\n win->header.active = nk_style_item_color(table[NK_COLOR_HEADER]);\n win->header.label_normal = table[NK_COLOR_TEXT];\n win->header.label_hover = table[NK_COLOR_TEXT];\n win->header.label_active = table[NK_COLOR_TEXT];\n win->header.label_padding = nk_vec2(4,4);\n win->header.padding = nk_vec2(4,4);\n win->header.spacing = nk_vec2(0,0);\n\n /* window header close button */\n button = &style->window.header.close_button;\n nk_zero_struct(*button);\n button->normal = nk_style_item_color(table[NK_COLOR_HEADER]);\n button->hover = nk_style_item_color(table[NK_COLOR_HEADER]);\n button->active = nk_style_item_color(table[NK_COLOR_HEADER]);\n button->border_color = nk_rgba(0,0,0,0);\n button->text_background = table[NK_COLOR_HEADER];\n button->text_normal = table[NK_COLOR_TEXT];\n button->text_hover = table[NK_COLOR_TEXT];\n button->text_active = table[NK_COLOR_TEXT];\n button->padding = nk_vec2(0.0f,0.0f);\n button->touch_padding = nk_vec2(0.0f,0.0f);\n button->userdata = nk_handle_ptr(0);\n button->text_alignment = NK_TEXT_CENTERED;\n button->border = 0.0f;\n button->rounding = 0.0f;\n button->draw_begin = 0;\n button->draw_end = 0;\n\n /* window header minimize button */\n button = &style->window.header.minimize_button;\n nk_zero_struct(*button);\n button->normal = nk_style_item_color(table[NK_COLOR_HEADER]);\n button->hover = nk_style_item_color(table[NK_COLOR_HEADER]);\n button->active = nk_style_item_color(table[NK_COLOR_HEADER]);\n button->border_color = nk_rgba(0,0,0,0);\n button->text_background = table[NK_COLOR_HEADER];\n button->text_normal = table[NK_COLOR_TEXT];\n button->text_hover = table[NK_COLOR_TEXT];\n button->text_active = table[NK_COLOR_TEXT];\n button->padding = nk_vec2(0.0f,0.0f);\n button->touch_padding = nk_vec2(0.0f,0.0f);\n button->userdata = nk_handle_ptr(0);\n button->text_alignment = NK_TEXT_CENTERED;\n button->border = 0.0f;\n button->rounding = 0.0f;\n button->draw_begin = 0;\n button->draw_end = 0;\n\n /* window */\n win->background = table[NK_COLOR_WINDOW];\n win->fixed_background = nk_style_item_color(table[NK_COLOR_WINDOW]);\n win->border_color = table[NK_COLOR_BORDER];\n win->popup_border_color = table[NK_COLOR_BORDER];\n win->combo_border_color = table[NK_COLOR_BORDER];\n win->contextual_border_color = table[NK_COLOR_BORDER];\n win->menu_border_color = table[NK_COLOR_BORDER];\n win->group_border_color = table[NK_COLOR_BORDER];\n win->tooltip_border_color = table[NK_COLOR_BORDER];\n win->scaler = nk_style_item_color(table[NK_COLOR_TEXT]);\n\n win->rounding = 0.0f;\n win->spacing = nk_vec2(4,4);\n win->scrollbar_size = nk_vec2(10,10);\n win->min_size = nk_vec2(64,64);\n\n win->combo_border = 1.0f;\n win->contextual_border = 1.0f;\n win->menu_border = 1.0f;\n win->group_border = 1.0f;\n win->tooltip_border = 1.0f;\n win->popup_border = 1.0f;\n win->border = 2.0f;\n win->min_row_height_padding = 8;\n\n win->padding = nk_vec2(4,4);\n win->group_padding = nk_vec2(4,4);\n win->popup_padding = nk_vec2(4,4);\n win->combo_padding = nk_vec2(4,4);\n win->contextual_padding = nk_vec2(4,4);\n win->menu_padding = nk_vec2(4,4);\n win->tooltip_padding = nk_vec2(4,4);\n}\n\nNK_API void\nnk_style_set_font(struct nk_context *ctx, const struct nk_user_font *font)\n{\n struct nk_style *style;\n NK_ASSERT(ctx);\n\n if (!ctx) return;\n style = &ctx->style;\n style->font = font;\n ctx->stacks.fonts.head = 0;\n if (ctx->current)\n nk_layout_reset_min_row_height(ctx);\n}\n\nNK_API int\nnk_style_push_font(struct nk_context *ctx, const struct nk_user_font *font)\n{\n struct nk_config_stack_user_font *font_stack;\n struct nk_config_stack_user_font_element *element;\n\n NK_ASSERT(ctx);\n if (!ctx) return 0;\n\n font_stack = &ctx->stacks.fonts;\n NK_ASSERT(font_stack->head < (int)NK_LEN(font_stack->elements));\n if (font_stack->head >= (int)NK_LEN(font_stack->elements))\n return 0;\n\n element = &font_stack->elements[font_stack->head++];\n element->address = &ctx->style.font;\n element->old_value = ctx->style.font;\n ctx->style.font = font;\n return 1;\n}\n\nNK_API int\nnk_style_pop_font(struct nk_context *ctx)\n{\n struct nk_config_stack_user_font *font_stack;\n struct nk_config_stack_user_font_element *element;\n\n NK_ASSERT(ctx);\n if (!ctx) return 0;\n\n font_stack = &ctx->stacks.fonts;\n NK_ASSERT(font_stack->head > 0);\n if (font_stack->head < 1)\n return 0;\n\n element = &font_stack->elements[--font_stack->head];\n *element->address = element->old_value;\n return 1;\n}\n\n#define NK_STYLE_PUSH_IMPLEMENATION(prefix, type, stack) \\\nnk_style_push_##type(struct nk_context *ctx, prefix##_##type *address, prefix##_##type value)\\\n{\\\n struct nk_config_stack_##type * type_stack;\\\n struct nk_config_stack_##type##_element *element;\\\n NK_ASSERT(ctx);\\\n if (!ctx) return 0;\\\n type_stack = &ctx->stacks.stack;\\\n NK_ASSERT(type_stack->head < (int)NK_LEN(type_stack->elements));\\\n if (type_stack->head >= (int)NK_LEN(type_stack->elements))\\\n return 0;\\\n element = &type_stack->elements[type_stack->head++];\\\n element->address = address;\\\n element->old_value = *address;\\\n *address = value;\\\n return 1;\\\n}\n\n#define NK_STYLE_POP_IMPLEMENATION(type, stack) \\\nnk_style_pop_##type(struct nk_context *ctx)\\\n{\\\n struct nk_config_stack_##type *type_stack;\\\n struct nk_config_stack_##type##_element *element;\\\n NK_ASSERT(ctx);\\\n if (!ctx) return 0;\\\n type_stack = &ctx->stacks.stack;\\\n NK_ASSERT(type_stack->head > 0);\\\n if (type_stack->head < 1)\\\n return 0;\\\n element = &type_stack->elements[--type_stack->head];\\\n *element->address = element->old_value;\\\n return 1;\\\n}\n\nNK_API int NK_STYLE_PUSH_IMPLEMENATION(struct nk, style_item, style_items)\nNK_API int NK_STYLE_PUSH_IMPLEMENATION(nk,float, floats)\nNK_API int NK_STYLE_PUSH_IMPLEMENATION(struct nk, vec2, vectors)\nNK_API int NK_STYLE_PUSH_IMPLEMENATION(nk,flags, flags)\nNK_API int NK_STYLE_PUSH_IMPLEMENATION(struct nk,color, colors)\n\nNK_API int NK_STYLE_POP_IMPLEMENATION(style_item, style_items)\nNK_API int NK_STYLE_POP_IMPLEMENATION(float,floats)\nNK_API int NK_STYLE_POP_IMPLEMENATION(vec2, vectors)\nNK_API int NK_STYLE_POP_IMPLEMENATION(flags,flags)\nNK_API int NK_STYLE_POP_IMPLEMENATION(color,colors)\n\nNK_API int\nnk_style_set_cursor(struct nk_context *ctx, enum nk_style_cursor c)\n{\n struct nk_style *style;\n NK_ASSERT(ctx);\n if (!ctx) return 0;\n style = &ctx->style;\n if (style->cursors[c]) {\n style->cursor_active = style->cursors[c];\n return 1;\n }\n return 0;\n}\n\nNK_API void\nnk_style_show_cursor(struct nk_context *ctx)\n{\n ctx->style.cursor_visible = nk_true;\n}\n\nNK_API void\nnk_style_hide_cursor(struct nk_context *ctx)\n{\n ctx->style.cursor_visible = nk_false;\n}\n\nNK_API void\nnk_style_load_cursor(struct nk_context *ctx, enum nk_style_cursor cursor,\n const struct nk_cursor *c)\n{\n struct nk_style *style;\n NK_ASSERT(ctx);\n if (!ctx) return;\n style = &ctx->style;\n style->cursors[cursor] = c;\n}\n\nNK_API void\nnk_style_load_all_cursors(struct nk_context *ctx, struct nk_cursor *cursors)\n{\n int i = 0;\n struct nk_style *style;\n NK_ASSERT(ctx);\n if (!ctx) return;\n style = &ctx->style;\n for (i = 0; i < NK_CURSOR_COUNT; ++i)\n style->cursors[i] = &cursors[i];\n style->cursor_visible = nk_true;\n}\n\n/* ===============================================================\n *\n * POOL\n *\n * ===============================================================*/\nNK_INTERN void\nnk_pool_init(struct nk_pool *pool, struct nk_allocator *alloc,\n unsigned int capacity)\n{\n nk_zero(pool, sizeof(*pool));\n pool->alloc = *alloc;\n pool->capacity = capacity;\n pool->type = NK_BUFFER_DYNAMIC;\n pool->pages = 0;\n}\n\nNK_INTERN void\nnk_pool_free(struct nk_pool *pool)\n{\n struct nk_page *iter = pool->pages;\n if (!pool) return;\n if (pool->type == NK_BUFFER_FIXED) return;\n while (iter) {\n struct nk_page *next = iter->next;\n pool->alloc.free(pool->alloc.userdata, iter);\n iter = next;\n }\n}\n\nNK_INTERN void\nnk_pool_init_fixed(struct nk_pool *pool, void *memory, nk_size size)\n{\n nk_zero(pool, sizeof(*pool));\n NK_ASSERT(size >= sizeof(struct nk_page));\n if (size < sizeof(struct nk_page)) return;\n pool->capacity = (unsigned)(size - sizeof(struct nk_page)) / sizeof(struct nk_page_element);\n pool->pages = (struct nk_page*)memory;\n pool->type = NK_BUFFER_FIXED;\n pool->size = size;\n}\n\nNK_INTERN struct nk_page_element*\nnk_pool_alloc(struct nk_pool *pool)\n{\n if (!pool->pages || pool->pages->size >= pool->capacity) {\n /* allocate new page */\n struct nk_page *page;\n if (pool->type == NK_BUFFER_FIXED) {\n if (!pool->pages) {\n NK_ASSERT(pool->pages);\n return 0;\n }\n NK_ASSERT(pool->pages->size < pool->capacity);\n return 0;\n } else {\n nk_size size = sizeof(struct nk_page);\n size += NK_POOL_DEFAULT_CAPACITY * sizeof(union nk_page_data);\n page = (struct nk_page*)pool->alloc.alloc(pool->alloc.userdata,0, size);\n page->next = pool->pages;\n pool->pages = page;\n page->size = 0;\n }\n }\n return &pool->pages->win[pool->pages->size++];\n}\n\n/* ===============================================================\n *\n * CONTEXT\n *\n * ===============================================================*/\nNK_INTERN void* nk_create_window(struct nk_context *ctx);\nNK_INTERN void nk_remove_window(struct nk_context*, struct nk_window*);\nNK_INTERN void nk_free_window(struct nk_context *ctx, struct nk_window *win);\nNK_INTERN void nk_free_table(struct nk_context *ctx, struct nk_table *tbl);\nNK_INTERN void nk_remove_table(struct nk_window *win, struct nk_table *tbl);\nNK_INTERN void* nk_create_panel(struct nk_context *ctx);\nNK_INTERN void nk_free_panel(struct nk_context*, struct nk_panel *pan);\n\nNK_INTERN void\nnk_setup(struct nk_context *ctx, const struct nk_user_font *font)\n{\n NK_ASSERT(ctx);\n if (!ctx) return;\n nk_zero_struct(*ctx);\n nk_style_default(ctx);\n ctx->seq = 1;\n if (font) ctx->style.font = font;\n#ifdef NK_INCLUDE_VERTEX_BUFFER_OUTPUT\n nk_draw_list_init(&ctx->draw_list);\n#endif\n}\n\n#ifdef NK_INCLUDE_DEFAULT_ALLOCATOR\nNK_API int\nnk_init_default(struct nk_context *ctx, const struct nk_user_font *font)\n{\n struct nk_allocator alloc;\n alloc.userdata.ptr = 0;\n alloc.alloc = nk_malloc;\n alloc.free = nk_mfree;\n return nk_init(ctx, &alloc, font);\n}\n#endif\n\nNK_API int\nnk_init_fixed(struct nk_context *ctx, void *memory, nk_size size,\n const struct nk_user_font *font)\n{\n NK_ASSERT(memory);\n if (!memory) return 0;\n nk_setup(ctx, font);\n nk_buffer_init_fixed(&ctx->memory, memory, size);\n ctx->use_pool = nk_false;\n return 1;\n}\n\nNK_API int\nnk_init_custom(struct nk_context *ctx, struct nk_buffer *cmds,\n struct nk_buffer *pool, const struct nk_user_font *font)\n{\n NK_ASSERT(cmds);\n NK_ASSERT(pool);\n if (!cmds || !pool) return 0;\n\n nk_setup(ctx, font);\n ctx->memory = *cmds;\n if (pool->type == NK_BUFFER_FIXED) {\n /* take memory from buffer and alloc fixed pool */\n nk_pool_init_fixed(&ctx->pool, pool->memory.ptr, pool->memory.size);\n } else {\n /* create dynamic pool from buffer allocator */\n struct nk_allocator *alloc = &pool->pool;\n nk_pool_init(&ctx->pool, alloc, NK_POOL_DEFAULT_CAPACITY);\n }\n ctx->use_pool = nk_true;\n return 1;\n}\n\nNK_API int\nnk_init(struct nk_context *ctx, struct nk_allocator *alloc,\n const struct nk_user_font *font)\n{\n NK_ASSERT(alloc);\n if (!alloc) return 0;\n nk_setup(ctx, font);\n nk_buffer_init(&ctx->memory, alloc, NK_DEFAULT_COMMAND_BUFFER_SIZE);\n nk_pool_init(&ctx->pool, alloc, NK_POOL_DEFAULT_CAPACITY);\n ctx->use_pool = nk_true;\n return 1;\n}\n\n#ifdef NK_INCLUDE_COMMAND_USERDATA\nNK_API void\nnk_set_user_data(struct nk_context *ctx, nk_handle handle)\n{\n if (!ctx) return;\n ctx->userdata = handle;\n if (ctx->current)\n ctx->current->buffer.userdata = handle;\n}\n#endif\n\nNK_API void\nnk_free(struct nk_context *ctx)\n{\n NK_ASSERT(ctx);\n if (!ctx) return;\n nk_buffer_free(&ctx->memory);\n if (ctx->use_pool)\n nk_pool_free(&ctx->pool);\n\n nk_zero(&ctx->input, sizeof(ctx->input));\n nk_zero(&ctx->style, sizeof(ctx->style));\n nk_zero(&ctx->memory, sizeof(ctx->memory));\n\n ctx->seq = 0;\n ctx->build = 0;\n ctx->begin = 0;\n ctx->end = 0;\n ctx->active = 0;\n ctx->current = 0;\n ctx->freelist = 0;\n ctx->count = 0;\n}\n\nNK_API void\nnk_clear(struct nk_context *ctx)\n{\n struct nk_window *iter;\n struct nk_window *next;\n NK_ASSERT(ctx);\n\n if (!ctx) return;\n if (ctx->use_pool)\n nk_buffer_clear(&ctx->memory);\n else nk_buffer_reset(&ctx->memory, NK_BUFFER_FRONT);\n\n ctx->build = 0;\n ctx->memory.calls = 0;\n ctx->last_widget_state = 0;\n ctx->style.cursor_active = ctx->style.cursors[NK_CURSOR_ARROW];\n NK_MEMSET(&ctx->overlay, 0, sizeof(ctx->overlay));\n#ifdef NK_INCLUDE_VERTEX_BUFFER_OUTPUT\n nk_draw_list_clear(&ctx->draw_list);\n#endif\n\n /* garbage collector */\n iter = ctx->begin;\n while (iter) {\n /* make sure minimized windows do not get removed */\n if ((iter->flags & NK_WINDOW_MINIMIZED) &&\n !(iter->flags & NK_WINDOW_CLOSED)) {\n iter = iter->next;\n continue;\n }\n /* remove hotness from hidden or closed windows*/\n if (((iter->flags & NK_WINDOW_HIDDEN) ||\n (iter->flags & NK_WINDOW_CLOSED)) &&\n iter == ctx->active)\n ctx->active = iter->next;\n\n /* free unused popup windows */\n if (iter->popup.win && iter->popup.win->seq != ctx->seq) {\n nk_free_window(ctx, iter->popup.win);\n iter->popup.win = 0;\n }\n /* remove unused window state tables */\n {struct nk_table *n, *it = iter->tables;\n while (it) {\n n = it->next;\n if (it->seq != ctx->seq) {\n nk_remove_table(iter, it);\n nk_zero(it, sizeof(union nk_page_data));\n nk_free_table(ctx, it);\n if (it == iter->tables)\n iter->tables = n;\n }\n it = n;\n }}\n /* window itself is not used anymore so free */\n if (iter->seq != ctx->seq || iter->flags & NK_WINDOW_CLOSED) {\n next = iter->next;\n nk_remove_window(ctx, iter);\n nk_free_window(ctx, iter);\n iter = next;\n } else iter = iter->next;\n }\n ctx->seq++;\n}\n\n/* ----------------------------------------------------------------\n *\n * BUFFERING\n *\n * ---------------------------------------------------------------*/\nNK_INTERN void\nnk_start_buffer(struct nk_context *ctx, struct nk_command_buffer *buffer)\n{\n NK_ASSERT(ctx);\n NK_ASSERT(buffer);\n if (!ctx || !buffer) return;\n buffer->begin = ctx->memory.allocated;\n buffer->end = buffer->begin;\n buffer->last = buffer->begin;\n buffer->clip = nk_null_rect;\n}\n\nNK_INTERN void\nnk_start(struct nk_context *ctx, struct nk_window *win)\n{\n NK_ASSERT(ctx);\n NK_ASSERT(win);\n nk_start_buffer(ctx, &win->buffer);\n}\n\nNK_INTERN void\nnk_start_popup(struct nk_context *ctx, struct nk_window *win)\n{\n struct nk_popup_buffer *buf;\n NK_ASSERT(ctx);\n NK_ASSERT(win);\n if (!ctx || !win) return;\n\n /* save buffer fill state for popup */\n buf = &win->popup.buf;\n buf->begin = win->buffer.end;\n buf->end = win->buffer.end;\n buf->parent = win->buffer.last;\n buf->last = buf->begin;\n buf->active = nk_true;\n}\n\nNK_INTERN void\nnk_finish_popup(struct nk_context *ctx, struct nk_window *win)\n{\n struct nk_popup_buffer *buf;\n NK_ASSERT(ctx);\n NK_ASSERT(win);\n if (!ctx || !win) return;\n\n buf = &win->popup.buf;\n buf->last = win->buffer.last;\n buf->end = win->buffer.end;\n}\n\nNK_INTERN void\nnk_finish_buffer(struct nk_context *ctx, struct nk_command_buffer *buffer)\n{\n NK_ASSERT(ctx);\n NK_ASSERT(buffer);\n if (!ctx || !buffer) return;\n buffer->end = ctx->memory.allocated;\n}\n\nNK_INTERN void\nnk_finish(struct nk_context *ctx, struct nk_window *win)\n{\n struct nk_popup_buffer *buf;\n struct nk_command *parent_last;\n void *memory;\n\n NK_ASSERT(ctx);\n NK_ASSERT(win);\n if (!ctx || !win) return;\n nk_finish_buffer(ctx, &win->buffer);\n if (!win->popup.buf.active) return;\n\n buf = &win->popup.buf;\n memory = ctx->memory.memory.ptr;\n parent_last = nk_ptr_add(struct nk_command, memory, buf->parent);\n parent_last->next = buf->end;\n}\n\nNK_INTERN void\nnk_build(struct nk_context *ctx)\n{\n struct nk_window *iter = 0;\n struct nk_command *cmd = 0;\n nk_byte *buffer = 0;\n\n /* draw cursor overlay */\n if (!ctx->style.cursor_active)\n ctx->style.cursor_active = ctx->style.cursors[NK_CURSOR_ARROW];\n if (ctx->style.cursor_active && !ctx->input.mouse.grabbed && ctx->style.cursor_visible) {\n struct nk_rect mouse_bounds;\n const struct nk_cursor *cursor = ctx->style.cursor_active;\n nk_command_buffer_init(&ctx->overlay, &ctx->memory, NK_CLIPPING_OFF);\n nk_start_buffer(ctx, &ctx->overlay);\n\n mouse_bounds.x = ctx->input.mouse.pos.x - cursor->offset.x;\n mouse_bounds.y = ctx->input.mouse.pos.y - cursor->offset.y;\n mouse_bounds.w = cursor->size.x;\n mouse_bounds.h = cursor->size.y;\n\n nk_draw_image(&ctx->overlay, mouse_bounds, &cursor->img, nk_white);\n nk_finish_buffer(ctx, &ctx->overlay);\n }\n /* build one big draw command list out of all window buffers */\n iter = ctx->begin;\n buffer = (nk_byte*)ctx->memory.memory.ptr;\n while (iter != 0) {\n struct nk_window *next = iter->next;\n if (iter->buffer.last == iter->buffer.begin || (iter->flags & NK_WINDOW_HIDDEN)||\n iter->seq != ctx->seq)\n goto cont;\n\n cmd = nk_ptr_add(struct nk_command, buffer, iter->buffer.last);\n while (next && ((next->buffer.last == next->buffer.begin) ||\n (next->flags & NK_WINDOW_HIDDEN)))\n next = next->next; /* skip empty command buffers */\n\n if (next) cmd->next = next->buffer.begin;\n cont: iter = next;\n }\n /* append all popup draw commands into lists */\n iter = ctx->begin;\n while (iter != 0) {\n struct nk_window *next = iter->next;\n struct nk_popup_buffer *buf;\n if (!iter->popup.buf.active)\n goto skip;\n\n buf = &iter->popup.buf;\n cmd->next = buf->begin;\n cmd = nk_ptr_add(struct nk_command, buffer, buf->last);\n buf->active = nk_false;\n skip: iter = next;\n }\n /* append overlay commands */\n if (cmd) {\n if (ctx->overlay.end != ctx->overlay.begin)\n cmd->next = ctx->overlay.begin;\n else cmd->next = ctx->memory.allocated;\n }\n}\n\nNK_API const struct nk_command*\nnk__begin(struct nk_context *ctx)\n{\n struct nk_window *iter;\n nk_byte *buffer;\n NK_ASSERT(ctx);\n if (!ctx) return 0;\n if (!ctx->count) return 0;\n\n buffer = (nk_byte*)ctx->memory.memory.ptr;\n if (!ctx->build) {\n nk_build(ctx);\n ctx->build = nk_true;\n }\n iter = ctx->begin;\n while (iter && ((iter->buffer.begin == iter->buffer.end) || (iter->flags & NK_WINDOW_HIDDEN)))\n iter = iter->next;\n if (!iter) return 0;\n return nk_ptr_add_const(struct nk_command, buffer, iter->buffer.begin);\n}\n\nNK_API const struct nk_command*\nnk__next(struct nk_context *ctx, const struct nk_command *cmd)\n{\n nk_byte *buffer;\n const struct nk_command *next;\n NK_ASSERT(ctx);\n if (!ctx || !cmd || !ctx->count) return 0;\n if (cmd->next >= ctx->memory.allocated) return 0;\n buffer = (nk_byte*)ctx->memory.memory.ptr;\n next = nk_ptr_add_const(struct nk_command, buffer, cmd->next);\n return next;\n}\n\n/* ----------------------------------------------------------------\n *\n * PANEL\n *\n * ---------------------------------------------------------------*/\nstatic int\nnk_panel_has_header(nk_flags flags, const char *title)\n{\n int active = 0;\n active = (flags & (NK_WINDOW_CLOSABLE|NK_WINDOW_MINIMIZABLE));\n active = active || (flags & NK_WINDOW_TITLE);\n active = active && !(flags & NK_WINDOW_HIDDEN) && title;\n return active;\n}\n\nNK_INTERN struct nk_vec2\nnk_panel_get_padding(const struct nk_style *style, enum nk_panel_type type)\n{\n switch (type) {\n default:\n case NK_PANEL_WINDOW: return style->window.padding;\n case NK_PANEL_GROUP: return style->window.group_padding;\n case NK_PANEL_POPUP: return style->window.popup_padding;\n case NK_PANEL_CONTEXTUAL: return style->window.contextual_padding;\n case NK_PANEL_COMBO: return style->window.combo_padding;\n case NK_PANEL_MENU: return style->window.menu_padding;\n case NK_PANEL_TOOLTIP: return style->window.menu_padding;\n }\n}\n\nNK_INTERN float\nnk_panel_get_border(const struct nk_style *style, nk_flags flags,\n enum nk_panel_type type)\n{\n if (flags & NK_WINDOW_BORDER) {\n switch (type) {\n default:\n case NK_PANEL_WINDOW: return style->window.border;\n case NK_PANEL_GROUP: return style->window.group_border;\n case NK_PANEL_POPUP: return style->window.popup_border;\n case NK_PANEL_CONTEXTUAL: return style->window.contextual_border;\n case NK_PANEL_COMBO: return style->window.combo_border;\n case NK_PANEL_MENU: return style->window.menu_border;\n case NK_PANEL_TOOLTIP: return style->window.menu_border;\n }} else return 0;\n}\n\nNK_INTERN struct nk_color\nnk_panel_get_border_color(const struct nk_style *style, enum nk_panel_type type)\n{\n switch (type) {\n default:\n case NK_PANEL_WINDOW: return style->window.border_color;\n case NK_PANEL_GROUP: return style->window.group_border_color;\n case NK_PANEL_POPUP: return style->window.popup_border_color;\n case NK_PANEL_CONTEXTUAL: return style->window.contextual_border_color;\n case NK_PANEL_COMBO: return style->window.combo_border_color;\n case NK_PANEL_MENU: return style->window.menu_border_color;\n case NK_PANEL_TOOLTIP: return style->window.menu_border_color;\n }\n}\n\nNK_INTERN int\nnk_panel_is_sub(enum nk_panel_type type)\n{\n return (type & NK_PANEL_SET_SUB)?1:0;\n}\n\nNK_INTERN int\nnk_panel_is_nonblock(enum nk_panel_type type)\n{\n return (type & NK_PANEL_SET_NONBLOCK)?1:0;\n}\n\nNK_INTERN int\nnk_panel_begin(struct nk_context *ctx, const char *title, enum nk_panel_type panel_type)\n{\n struct nk_input *in;\n struct nk_window *win;\n struct nk_panel *layout;\n struct nk_command_buffer *out;\n const struct nk_style *style;\n const struct nk_user_font *font;\n\n struct nk_vec2 scrollbar_size;\n struct nk_vec2 panel_padding;\n\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n NK_ASSERT(ctx->current->layout);\n if (!ctx || !ctx->current || !ctx->current->layout) return 0;\n nk_zero(ctx->current->layout, sizeof(*ctx->current->layout));\n if ((ctx->current->flags & NK_WINDOW_HIDDEN) || (ctx->current->flags & NK_WINDOW_CLOSED)) {\n nk_zero(ctx->current->layout, sizeof(struct nk_panel));\n ctx->current->layout->type = panel_type;\n return 0;\n }\n /* pull state into local stack */\n style = &ctx->style;\n font = style->font;\n win = ctx->current;\n layout = win->layout;\n out = &win->buffer;\n in = (win->flags & NK_WINDOW_NO_INPUT) ? 0: &ctx->input;\n#ifdef NK_INCLUDE_COMMAND_USERDATA\n win->buffer.userdata = ctx->userdata;\n#endif\n /* pull style configuration into local stack */\n scrollbar_size = style->window.scrollbar_size;\n panel_padding = nk_panel_get_padding(style, panel_type);\n\n /* window movement */\n if ((win->flags & NK_WINDOW_MOVABLE) && !(win->flags & NK_WINDOW_ROM)) {\n int left_mouse_down;\n int left_mouse_click_in_cursor;\n\n /* calculate draggable window space */\n struct nk_rect header;\n header.x = win->bounds.x;\n header.y = win->bounds.y;\n header.w = win->bounds.w;\n if (nk_panel_has_header(win->flags, title)) {\n header.h = font->height + 2.0f * style->window.header.padding.y;\n header.h += 2.0f * style->window.header.label_padding.y;\n } else header.h = panel_padding.y;\n\n /* window movement by dragging */\n left_mouse_down = in->mouse.buttons[NK_BUTTON_LEFT].down;\n left_mouse_click_in_cursor = nk_input_has_mouse_click_down_in_rect(in,\n NK_BUTTON_LEFT, header, nk_true);\n if (left_mouse_down && left_mouse_click_in_cursor) {\n win->bounds.x = win->bounds.x + in->mouse.delta.x;\n win->bounds.y = win->bounds.y + in->mouse.delta.y;\n in->mouse.buttons[NK_BUTTON_LEFT].clicked_pos.x += in->mouse.delta.x;\n in->mouse.buttons[NK_BUTTON_LEFT].clicked_pos.y += in->mouse.delta.y;\n ctx->style.cursor_active = ctx->style.cursors[NK_CURSOR_MOVE];\n }\n }\n\n /* setup panel */\n layout->type = panel_type;\n layout->flags = win->flags;\n layout->bounds = win->bounds;\n layout->bounds.x += panel_padding.x;\n layout->bounds.w -= 2*panel_padding.x;\n if (win->flags & NK_WINDOW_BORDER) {\n layout->border = nk_panel_get_border(style, win->flags, panel_type);\n layout->bounds = nk_shrink_rect(layout->bounds, layout->border);\n } else layout->border = 0;\n layout->at_y = layout->bounds.y;\n layout->at_x = layout->bounds.x;\n layout->max_x = 0;\n layout->header_height = 0;\n layout->footer_height = 0;\n nk_layout_reset_min_row_height(ctx);\n layout->row.index = 0;\n layout->row.columns = 0;\n layout->row.ratio = 0;\n layout->row.item_width = 0;\n layout->row.tree_depth = 0;\n layout->row.height = panel_padding.y;\n layout->has_scrolling = nk_true;\n if (!(win->flags & NK_WINDOW_NO_SCROLLBAR))\n layout->bounds.w -= scrollbar_size.x;\n if (!nk_panel_is_nonblock(panel_type)) {\n layout->footer_height = 0;\n if (!(win->flags & NK_WINDOW_NO_SCROLLBAR) || win->flags & NK_WINDOW_SCALABLE)\n layout->footer_height = scrollbar_size.y;\n layout->bounds.h -= layout->footer_height;\n }\n\n /* panel header */\n if (nk_panel_has_header(win->flags, title))\n {\n struct nk_text text;\n struct nk_rect header;\n const struct nk_style_item *background = 0;\n\n /* calculate header bounds */\n header.x = win->bounds.x;\n header.y = win->bounds.y;\n header.w = win->bounds.w;\n header.h = font->height + 2.0f * style->window.header.padding.y;\n header.h += (2.0f * style->window.header.label_padding.y);\n\n /* shrink panel by header */\n layout->header_height = header.h;\n layout->bounds.y += header.h;\n layout->bounds.h -= header.h;\n layout->at_y += header.h;\n\n /* select correct header background and text color */\n if (ctx->active == win) {\n background = &style->window.header.active;\n text.text = style->window.header.label_active;\n } else if (nk_input_is_mouse_hovering_rect(&ctx->input, header)) {\n background = &style->window.header.hover;\n text.text = style->window.header.label_hover;\n } else {\n background = &style->window.header.normal;\n text.text = style->window.header.label_normal;\n }\n\n /* draw header background */\n header.h += 1.0f;\n if (background->type == NK_STYLE_ITEM_IMAGE) {\n text.background = nk_rgba(0,0,0,0);\n nk_draw_image(&win->buffer, header, &background->data.image, nk_white);\n } else {\n text.background = background->data.color;\n nk_fill_rect(out, header, 0, background->data.color);\n }\n\n /* window close button */\n {struct nk_rect button;\n button.y = header.y + style->window.header.padding.y;\n button.h = header.h - 2 * style->window.header.padding.y;\n button.w = button.h;\n if (win->flags & NK_WINDOW_CLOSABLE) {\n nk_flags ws = 0;\n if (style->window.header.align == NK_HEADER_RIGHT) {\n button.x = (header.w + header.x) - (button.w + style->window.header.padding.x);\n header.w -= button.w + style->window.header.spacing.x + style->window.header.padding.x;\n } else {\n button.x = header.x + style->window.header.padding.x;\n header.x += button.w + style->window.header.spacing.x + style->window.header.padding.x;\n }\n\n if (nk_do_button_symbol(&ws, &win->buffer, button,\n style->window.header.close_symbol, NK_BUTTON_DEFAULT,\n &style->window.header.close_button, in, style->font) && !(win->flags & NK_WINDOW_ROM))\n {\n layout->flags |= NK_WINDOW_HIDDEN;\n layout->flags &= (nk_flags)~NK_WINDOW_MINIMIZED;\n }\n }\n\n /* window minimize button */\n if (win->flags & NK_WINDOW_MINIMIZABLE) {\n nk_flags ws = 0;\n if (style->window.header.align == NK_HEADER_RIGHT) {\n button.x = (header.w + header.x) - button.w;\n if (!(win->flags & NK_WINDOW_CLOSABLE)) {\n button.x -= style->window.header.padding.x;\n header.w -= style->window.header.padding.x;\n }\n header.w -= button.w + style->window.header.spacing.x;\n } else {\n button.x = header.x;\n header.x += button.w + style->window.header.spacing.x + style->window.header.padding.x;\n }\n if (nk_do_button_symbol(&ws, &win->buffer, button, (layout->flags & NK_WINDOW_MINIMIZED)?\n style->window.header.maximize_symbol: style->window.header.minimize_symbol,\n NK_BUTTON_DEFAULT, &style->window.header.minimize_button, in, style->font) && !(win->flags & NK_WINDOW_ROM))\n layout->flags = (layout->flags & NK_WINDOW_MINIMIZED) ?\n layout->flags & (nk_flags)~NK_WINDOW_MINIMIZED:\n layout->flags | NK_WINDOW_MINIMIZED;\n }}\n\n {/* window header title */\n int text_len = nk_strlen(title);\n struct nk_rect label = {0,0,0,0};\n float t = font->width(font->userdata, font->height, title, text_len);\n text.padding = nk_vec2(0,0);\n\n label.x = header.x + style->window.header.padding.x;\n label.x += style->window.header.label_padding.x;\n label.y = header.y + style->window.header.label_padding.y;\n label.h = font->height + 2 * style->window.header.label_padding.y;\n label.w = t + 2 * style->window.header.spacing.x;\n label.w = NK_CLAMP(0, label.w, header.x + header.w - label.x);\n nk_widget_text(out, label,(const char*)title, text_len, &text, NK_TEXT_LEFT, font);}\n }\n\n /* draw window background */\n if (!(layout->flags & NK_WINDOW_MINIMIZED) && !(layout->flags & NK_WINDOW_DYNAMIC)) {\n struct nk_rect body;\n body.x = win->bounds.x;\n body.w = win->bounds.w;\n body.y = (win->bounds.y + layout->header_height);\n body.h = (win->bounds.h - layout->header_height);\n if (style->window.fixed_background.type == NK_STYLE_ITEM_IMAGE)\n nk_draw_image(out, body, &style->window.fixed_background.data.image, nk_white);\n else nk_fill_rect(out, body, 0, style->window.fixed_background.data.color);\n }\n\n /* set clipping rectangle */\n {struct nk_rect clip;\n layout->clip = layout->bounds;\n nk_unify(&clip, &win->buffer.clip, layout->clip.x, layout->clip.y,\n layout->clip.x + layout->clip.w, layout->clip.y + layout->clip.h);\n nk_push_scissor(out, clip);\n layout->clip = clip;}\n return !(layout->flags & NK_WINDOW_HIDDEN) && !(layout->flags & NK_WINDOW_MINIMIZED);\n}\n\nNK_INTERN void\nnk_panel_end(struct nk_context *ctx)\n{\n struct nk_input *in;\n struct nk_window *window;\n struct nk_panel *layout;\n const struct nk_style *style;\n struct nk_command_buffer *out;\n\n struct nk_vec2 scrollbar_size;\n struct nk_vec2 panel_padding;\n\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n NK_ASSERT(ctx->current->layout);\n if (!ctx || !ctx->current || !ctx->current->layout)\n return;\n\n window = ctx->current;\n layout = window->layout;\n style = &ctx->style;\n out = &window->buffer;\n in = (layout->flags & NK_WINDOW_ROM || layout->flags & NK_WINDOW_NO_INPUT) ? 0 :&ctx->input;\n if (!nk_panel_is_sub(layout->type))\n nk_push_scissor(out, nk_null_rect);\n\n /* cache configuration data */\n scrollbar_size = style->window.scrollbar_size;\n panel_padding = nk_panel_get_padding(style, layout->type);\n\n /* update the current cursor Y-position to point over the last added widget */\n layout->at_y += layout->row.height;\n\n /* dynamic panels */\n if (layout->flags & NK_WINDOW_DYNAMIC && !(layout->flags & NK_WINDOW_MINIMIZED))\n {\n /* update panel height to fit dynamic growth */\n struct nk_rect empty_space;\n if (layout->at_y < (layout->bounds.y + layout->bounds.h))\n layout->bounds.h = layout->at_y - layout->bounds.y;\n\n /* fill top empty space */\n empty_space.x = window->bounds.x;\n empty_space.y = layout->bounds.y;\n empty_space.h = panel_padding.y;\n empty_space.w = window->bounds.w;\n nk_fill_rect(out, empty_space, 0, style->window.background);\n\n /* fill left empty space */\n empty_space.x = window->bounds.x;\n empty_space.y = layout->bounds.y;\n empty_space.w = panel_padding.x + layout->border;\n empty_space.h = layout->bounds.h;\n nk_fill_rect(out, empty_space, 0, style->window.background);\n\n /* fill right empty space */\n empty_space.x = layout->bounds.x + layout->bounds.w - layout->border;\n empty_space.y = layout->bounds.y;\n empty_space.w = panel_padding.x + layout->border;\n empty_space.h = layout->bounds.h;\n if (*layout->offset_y == 0 && !(layout->flags & NK_WINDOW_NO_SCROLLBAR))\n empty_space.w += scrollbar_size.x;\n nk_fill_rect(out, empty_space, 0, style->window.background);\n\n /* fill bottom empty space */\n if (*layout->offset_x != 0 && !(layout->flags & NK_WINDOW_NO_SCROLLBAR)) {\n empty_space.x = window->bounds.x;\n empty_space.y = layout->bounds.y + layout->bounds.h;\n empty_space.w = window->bounds.w;\n empty_space.h = scrollbar_size.y;\n nk_fill_rect(out, empty_space, 0, style->window.background);\n }\n }\n\n /* scrollbars */\n if (!(layout->flags & NK_WINDOW_NO_SCROLLBAR) &&\n !(layout->flags & NK_WINDOW_MINIMIZED) &&\n window->scrollbar_hiding_timer < NK_SCROLLBAR_HIDING_TIMEOUT)\n {\n struct nk_rect scroll;\n int scroll_has_scrolling;\n float scroll_target;\n float scroll_offset;\n float scroll_step;\n float scroll_inc;\n\n /* mouse wheel scrolling */\n if (nk_panel_is_sub(layout->type))\n {\n /* sub-window mouse wheel scrolling */\n struct nk_window *root_window = window;\n struct nk_panel *root_panel = window->layout;\n while (root_panel->parent)\n root_panel = root_panel->parent;\n while (root_window->parent)\n root_window = root_window->parent;\n\n /* only allow scrolling if parent window is active */\n scroll_has_scrolling = 0;\n if ((root_window == ctx->active) && layout->has_scrolling) {\n /* and panel is being hovered and inside clip rect*/\n if (nk_input_is_mouse_hovering_rect(in, layout->bounds) &&\n NK_INTERSECT(layout->bounds.x, layout->bounds.y, layout->bounds.w, layout->bounds.h,\n root_panel->clip.x, root_panel->clip.y, root_panel->clip.w, root_panel->clip.h))\n {\n /* deactivate all parent scrolling */\n root_panel = window->layout;\n while (root_panel->parent) {\n root_panel->has_scrolling = nk_false;\n root_panel = root_panel->parent;\n }\n root_panel->has_scrolling = nk_false;\n scroll_has_scrolling = nk_true;\n }\n }\n } else if (!nk_panel_is_sub(layout->type)) {\n /* window mouse wheel scrolling */\n scroll_has_scrolling = (window == ctx->active) && layout->has_scrolling;\n if (in && (in->mouse.scroll_delta.y > 0 || in->mouse.scroll_delta.x > 0) && scroll_has_scrolling)\n window->scrolled = nk_true;\n else window->scrolled = nk_false;\n } else scroll_has_scrolling = nk_false;\n\n {\n /* vertical scrollbar */\n nk_flags state = 0;\n scroll.x = layout->bounds.x + layout->bounds.w + panel_padding.x;\n scroll.y = layout->bounds.y;\n scroll.w = scrollbar_size.x;\n scroll.h = layout->bounds.h;\n\n scroll_offset = (float)*layout->offset_y;\n scroll_step = scroll.h * 0.10f;\n scroll_inc = scroll.h * 0.01f;\n scroll_target = (float)(int)(layout->at_y - scroll.y);\n scroll_offset = nk_do_scrollbarv(&state, out, scroll, scroll_has_scrolling,\n scroll_offset, scroll_target, scroll_step, scroll_inc,\n &ctx->style.scrollv, in, style->font);\n *layout->offset_y = (nk_uint)scroll_offset;\n if (in && scroll_has_scrolling)\n in->mouse.scroll_delta.y = 0;\n }\n {\n /* horizontal scrollbar */\n nk_flags state = 0;\n scroll.x = layout->bounds.x;\n scroll.y = layout->bounds.y + layout->bounds.h;\n scroll.w = layout->bounds.w;\n scroll.h = scrollbar_size.y;\n\n scroll_offset = (float)*layout->offset_x;\n scroll_target = (float)(int)(layout->max_x - scroll.x);\n scroll_step = layout->max_x * 0.05f;\n scroll_inc = layout->max_x * 0.005f;\n scroll_offset = nk_do_scrollbarh(&state, out, scroll, scroll_has_scrolling,\n scroll_offset, scroll_target, scroll_step, scroll_inc,\n &ctx->style.scrollh, in, style->font);\n *layout->offset_x = (nk_uint)scroll_offset;\n }\n }\n\n /* hide scroll if no user input */\n if (window->flags & NK_WINDOW_SCROLL_AUTO_HIDE) {\n int has_input = ctx->input.mouse.delta.x != 0 || ctx->input.mouse.delta.y != 0 || ctx->input.mouse.scroll_delta.y != 0;\n int is_window_hovered = nk_window_is_hovered(ctx);\n int any_item_active = (ctx->last_widget_state & NK_WIDGET_STATE_MODIFIED);\n if ((!has_input && is_window_hovered) || (!is_window_hovered && !any_item_active))\n window->scrollbar_hiding_timer += ctx->delta_time_seconds;\n else window->scrollbar_hiding_timer = 0;\n } else window->scrollbar_hiding_timer = 0;\n\n /* window border */\n if (layout->flags & NK_WINDOW_BORDER)\n {\n struct nk_color border_color = nk_panel_get_border_color(style, layout->type);\n const float padding_y = (layout->flags & NK_WINDOW_MINIMIZED) ?\n style->window.border + window->bounds.y + layout->header_height:\n (layout->flags & NK_WINDOW_DYNAMIC)?\n layout->bounds.y + layout->bounds.h + layout->footer_height:\n window->bounds.y + window->bounds.h;\n\n /* draw border top */\n nk_stroke_line(out,window->bounds.x,window->bounds.y,\n window->bounds.x + window->bounds.w, window->bounds.y,\n layout->border, border_color);\n\n /* draw bottom border */\n nk_stroke_line(out, window->bounds.x, padding_y,\n window->bounds.x + window->bounds.w, padding_y, layout->border, border_color);\n\n /* draw left border */\n nk_stroke_line(out, window->bounds.x + layout->border*0.5f,\n window->bounds.y, window->bounds.x + layout->border*0.5f,\n padding_y, layout->border, border_color);\n\n /* draw right border */\n nk_stroke_line(out, window->bounds.x + window->bounds.w - layout->border*0.5f,\n window->bounds.y, window->bounds.x + window->bounds.w - layout->border*0.5f,\n padding_y, layout->border, border_color);\n }\n\n /* scaler */\n if ((layout->flags & NK_WINDOW_SCALABLE) && in && !(layout->flags & NK_WINDOW_MINIMIZED))\n {\n /* calculate scaler bounds */\n struct nk_rect scaler;\n scaler.w = scrollbar_size.x;\n scaler.h = scrollbar_size.y;\n scaler.y = layout->bounds.y + layout->bounds.h;\n if (layout->flags & NK_WINDOW_SCALE_LEFT)\n scaler.x = layout->bounds.x - panel_padding.x * 0.5f;\n else scaler.x = layout->bounds.x + layout->bounds.w + panel_padding.x;\n if (layout->flags & NK_WINDOW_NO_SCROLLBAR)\n scaler.x -= scaler.w;\n\n /* draw scaler */\n {const struct nk_style_item *item = &style->window.scaler;\n if (item->type == NK_STYLE_ITEM_IMAGE)\n nk_draw_image(out, scaler, &item->data.image, nk_white);\n else {\n if (layout->flags & NK_WINDOW_SCALE_LEFT) {\n nk_fill_triangle(out, scaler.x, scaler.y, scaler.x,\n scaler.y + scaler.h, scaler.x + scaler.w,\n scaler.y + scaler.h, item->data.color);\n } else {\n nk_fill_triangle(out, scaler.x + scaler.w, scaler.y, scaler.x + scaler.w,\n scaler.y + scaler.h, scaler.x, scaler.y + scaler.h, item->data.color);\n }\n }}\n\n /* do window scaling */\n if (!(window->flags & NK_WINDOW_ROM)) {\n struct nk_vec2 window_size = style->window.min_size;\n int left_mouse_down = in->mouse.buttons[NK_BUTTON_LEFT].down;\n int left_mouse_click_in_scaler = nk_input_has_mouse_click_down_in_rect(in,\n NK_BUTTON_LEFT, scaler, nk_true);\n\n if (left_mouse_down && left_mouse_click_in_scaler) {\n float delta_x = in->mouse.delta.x;\n if (layout->flags & NK_WINDOW_SCALE_LEFT) {\n delta_x = -delta_x;\n window->bounds.x += in->mouse.delta.x;\n }\n /* dragging in x-direction */\n if (window->bounds.w + delta_x >= window_size.x) {\n if ((delta_x < 0) || (delta_x > 0 && in->mouse.pos.x >= scaler.x)) {\n window->bounds.w = window->bounds.w + delta_x;\n scaler.x += in->mouse.delta.x;\n }\n }\n /* dragging in y-direction (only possible if static window) */\n if (!(layout->flags & NK_WINDOW_DYNAMIC)) {\n if (window_size.y < window->bounds.h + in->mouse.delta.y) {\n if ((in->mouse.delta.y < 0) || (in->mouse.delta.y > 0 && in->mouse.pos.y >= scaler.y)) {\n window->bounds.h = window->bounds.h + in->mouse.delta.y;\n scaler.y += in->mouse.delta.y;\n }\n }\n }\n ctx->style.cursor_active = ctx->style.cursors[NK_CURSOR_RESIZE_TOP_RIGHT_DOWN_LEFT];\n in->mouse.buttons[NK_BUTTON_LEFT].clicked_pos.x = scaler.x + scaler.w/2.0f;\n in->mouse.buttons[NK_BUTTON_LEFT].clicked_pos.y = scaler.y + scaler.h/2.0f;\n }\n }\n }\n if (!nk_panel_is_sub(layout->type)) {\n /* window is hidden so clear command buffer */\n if (layout->flags & NK_WINDOW_HIDDEN)\n nk_command_buffer_reset(&window->buffer);\n /* window is visible and not tab */\n else nk_finish(ctx, window);\n }\n\n /* NK_WINDOW_REMOVE_ROM flag was set so remove NK_WINDOW_ROM */\n if (layout->flags & NK_WINDOW_REMOVE_ROM) {\n layout->flags &= ~(nk_flags)NK_WINDOW_ROM;\n layout->flags &= ~(nk_flags)NK_WINDOW_REMOVE_ROM;\n }\n window->flags = layout->flags;\n\n /* property garbage collector */\n if (window->property.active && window->property.old != window->property.seq &&\n window->property.active == window->property.prev) {\n nk_zero(&window->property, sizeof(window->property));\n } else {\n window->property.old = window->property.seq;\n window->property.prev = window->property.active;\n window->property.seq = 0;\n }\n /* edit garbage collector */\n if (window->edit.active && window->edit.old != window->edit.seq &&\n window->edit.active == window->edit.prev) {\n nk_zero(&window->edit, sizeof(window->edit));\n } else {\n window->edit.old = window->edit.seq;\n window->edit.prev = window->edit.active;\n window->edit.seq = 0;\n }\n /* contextual garbage collector */\n if (window->popup.active_con && window->popup.con_old != window->popup.con_count) {\n window->popup.con_count = 0;\n window->popup.con_old = 0;\n window->popup.active_con = 0;\n } else {\n window->popup.con_old = window->popup.con_count;\n window->popup.con_count = 0;\n }\n window->popup.combo_count = 0;\n /* helper to make sure you have a 'nk_tree_push' for every 'nk_tree_pop' */\n NK_ASSERT(!layout->row.tree_depth);\n}\n\n/* ----------------------------------------------------------------\n *\n * PAGE ELEMENT\n *\n * ---------------------------------------------------------------*/\nNK_INTERN struct nk_page_element*\nnk_create_page_element(struct nk_context *ctx)\n{\n struct nk_page_element *elem;\n if (ctx->freelist) {\n /* unlink page element from free list */\n elem = ctx->freelist;\n ctx->freelist = elem->next;\n } else if (ctx->use_pool) {\n /* allocate page element from memory pool */\n elem = nk_pool_alloc(&ctx->pool);\n NK_ASSERT(elem);\n if (!elem) return 0;\n } else {\n /* allocate new page element from back of fixed size memory buffer */\n NK_STORAGE const nk_size size = sizeof(struct nk_page_element);\n NK_STORAGE const nk_size align = NK_ALIGNOF(struct nk_page_element);\n elem = (struct nk_page_element*)nk_buffer_alloc(&ctx->memory, NK_BUFFER_BACK, size, align);\n NK_ASSERT(elem);\n if (!elem) return 0;\n }\n nk_zero_struct(*elem);\n elem->next = 0;\n elem->prev = 0;\n return elem;\n}\n\nNK_INTERN void\nnk_link_page_element_into_freelist(struct nk_context *ctx,\n struct nk_page_element *elem)\n{\n /* link table into freelist */\n if (!ctx->freelist) {\n ctx->freelist = elem;\n } else {\n elem->next = ctx->freelist;\n ctx->freelist = elem;\n }\n}\n\nNK_INTERN void\nnk_free_page_element(struct nk_context *ctx, struct nk_page_element *elem)\n{\n /* we have a pool so just add to free list */\n if (ctx->use_pool) {\n nk_link_page_element_into_freelist(ctx, elem);\n return;\n }\n /* if possible remove last element from back of fixed memory buffer */\n {void *elem_end = (void*)(elem + 1);\n void *buffer_end = (nk_byte*)ctx->memory.memory.ptr + ctx->memory.size;\n if (elem_end == buffer_end)\n ctx->memory.size -= sizeof(struct nk_page_element);\n else nk_link_page_element_into_freelist(ctx, elem);}\n}\n\n/* ----------------------------------------------------------------\n *\n * PANEL\n *\n * ---------------------------------------------------------------*/\nNK_INTERN void*\nnk_create_panel(struct nk_context *ctx)\n{\n struct nk_page_element *elem;\n elem = nk_create_page_element(ctx);\n if (!elem) return 0;\n nk_zero_struct(*elem);\n return &elem->data.pan;\n}\n\nNK_INTERN void\nnk_free_panel(struct nk_context *ctx, struct nk_panel *pan)\n{\n union nk_page_data *pd = NK_CONTAINER_OF(pan, union nk_page_data, pan);\n struct nk_page_element *pe = NK_CONTAINER_OF(pd, struct nk_page_element, data);\n nk_free_page_element(ctx, pe);\n}\n\n/* ----------------------------------------------------------------\n *\n * TABLES\n *\n * ---------------------------------------------------------------*/\nNK_INTERN struct nk_table*\nnk_create_table(struct nk_context *ctx)\n{\n struct nk_page_element *elem;\n elem = nk_create_page_element(ctx);\n if (!elem) return 0;\n nk_zero_struct(*elem);\n return &elem->data.tbl;\n}\n\nNK_INTERN void\nnk_free_table(struct nk_context *ctx, struct nk_table *tbl)\n{\n union nk_page_data *pd = NK_CONTAINER_OF(tbl, union nk_page_data, tbl);\n struct nk_page_element *pe = NK_CONTAINER_OF(pd, struct nk_page_element, data);\n nk_free_page_element(ctx, pe);\n}\n\nNK_INTERN void\nnk_push_table(struct nk_window *win, struct nk_table *tbl)\n{\n if (!win->tables) {\n win->tables = tbl;\n tbl->next = 0;\n tbl->prev = 0;\n tbl->size = 0;\n win->table_count = 1;\n return;\n }\n win->tables->prev = tbl;\n tbl->next = win->tables;\n tbl->prev = 0;\n tbl->size = 0;\n win->tables = tbl;\n win->table_count++;\n}\n\nNK_INTERN void\nnk_remove_table(struct nk_window *win, struct nk_table *tbl)\n{\n if (win->tables == tbl)\n win->tables = tbl->next;\n if (tbl->next)\n tbl->next->prev = tbl->prev;\n if (tbl->prev)\n tbl->prev->next = tbl->next;\n tbl->next = 0;\n tbl->prev = 0;\n}\n\nNK_INTERN nk_uint*\nnk_add_value(struct nk_context *ctx, struct nk_window *win,\n nk_hash name, nk_uint value)\n{\n NK_ASSERT(ctx);\n NK_ASSERT(win);\n if (!win || !ctx) return 0;\n if (!win->tables || win->tables->size >= NK_VALUE_PAGE_CAPACITY) {\n struct nk_table *tbl = nk_create_table(ctx);\n NK_ASSERT(tbl);\n if (!tbl) return 0;\n nk_push_table(win, tbl);\n }\n win->tables->seq = win->seq;\n win->tables->keys[win->tables->size] = name;\n win->tables->values[win->tables->size] = value;\n return &win->tables->values[win->tables->size++];\n}\n\nNK_INTERN nk_uint*\nnk_find_value(struct nk_window *win, nk_hash name)\n{\n struct nk_table *iter = win->tables;\n while (iter) {\n unsigned int i = 0;\n unsigned int size = iter->size;\n for (i = 0; i < size; ++i) {\n if (iter->keys[i] == name) {\n iter->seq = win->seq;\n return &iter->values[i];\n }\n } size = NK_VALUE_PAGE_CAPACITY;\n iter = iter->next;\n }\n return 0;\n}\n\n/* ----------------------------------------------------------------\n *\n * WINDOW\n *\n * ---------------------------------------------------------------*/\nNK_INTERN void*\nnk_create_window(struct nk_context *ctx)\n{\n struct nk_page_element *elem;\n elem = nk_create_page_element(ctx);\n if (!elem) return 0;\n elem->data.win.seq = ctx->seq;\n return &elem->data.win;\n}\n\nNK_INTERN void\nnk_free_window(struct nk_context *ctx, struct nk_window *win)\n{\n /* unlink windows from list */\n struct nk_table *it = win->tables;\n if (win->popup.win) {\n nk_free_window(ctx, win->popup.win);\n win->popup.win = 0;\n }\n win->next = 0;\n win->prev = 0;\n\n while (it) {\n /*free window state tables */\n struct nk_table *n = it->next;\n nk_remove_table(win, it);\n nk_free_table(ctx, it);\n if (it == win->tables)\n win->tables = n;\n it = n;\n }\n\n /* link windows into freelist */\n {union nk_page_data *pd = NK_CONTAINER_OF(win, union nk_page_data, win);\n struct nk_page_element *pe = NK_CONTAINER_OF(pd, struct nk_page_element, data);\n nk_free_page_element(ctx, pe);}\n}\n\nNK_INTERN struct nk_window*\nnk_find_window(struct nk_context *ctx, nk_hash hash, const char *name)\n{\n struct nk_window *iter;\n iter = ctx->begin;\n while (iter) {\n NK_ASSERT(iter != iter->next);\n if (iter->name == hash) {\n int max_len = nk_strlen(iter->name_string);\n if (!nk_stricmpn(iter->name_string, name, max_len))\n return iter;\n }\n iter = iter->next;\n }\n return 0;\n}\n\nenum nk_window_insert_location {\n NK_INSERT_BACK, /* inserts window into the back of list (front of screen) */\n NK_INSERT_FRONT /* inserts window into the front of list (back of screen) */\n};\nNK_INTERN void\nnk_insert_window(struct nk_context *ctx, struct nk_window *win,\n enum nk_window_insert_location loc)\n{\n const struct nk_window *iter;\n NK_ASSERT(ctx);\n NK_ASSERT(win);\n if (!win || !ctx) return;\n\n iter = ctx->begin;\n while (iter) {\n NK_ASSERT(iter != iter->next);\n NK_ASSERT(iter != win);\n if (iter == win) return;\n iter = iter->next;\n }\n\n if (!ctx->begin) {\n win->next = 0;\n win->prev = 0;\n ctx->begin = win;\n ctx->end = win;\n ctx->count = 1;\n return;\n }\n if (loc == NK_INSERT_BACK) {\n struct nk_window *end;\n end = ctx->end;\n end->flags |= NK_WINDOW_ROM;\n end->next = win;\n win->prev = ctx->end;\n win->next = 0;\n ctx->end = win;\n ctx->active = ctx->end;\n ctx->end->flags &= ~(nk_flags)NK_WINDOW_ROM;\n } else {\n ctx->end->flags |= NK_WINDOW_ROM;\n ctx->begin->prev = win;\n win->next = ctx->begin;\n win->prev = 0;\n ctx->begin = win;\n ctx->begin->flags &= ~(nk_flags)NK_WINDOW_ROM;\n }\n ctx->count++;\n}\n\nNK_INTERN void\nnk_remove_window(struct nk_context *ctx, struct nk_window *win)\n{\n if (win == ctx->begin || win == ctx->end) {\n if (win == ctx->begin) {\n ctx->begin = win->next;\n if (win->next)\n win->next->prev = 0;\n }\n if (win == ctx->end) {\n ctx->end = win->prev;\n if (win->prev)\n win->prev->next = 0;\n }\n } else {\n if (win->next)\n win->next->prev = win->prev;\n if (win->prev)\n win->prev->next = win->next;\n }\n if (win == ctx->active || !ctx->active) {\n ctx->active = ctx->end;\n if (ctx->end)\n ctx->end->flags &= ~(nk_flags)NK_WINDOW_ROM;\n }\n win->next = 0;\n win->prev = 0;\n ctx->count--;\n}\n\nNK_API int\nnk_begin(struct nk_context *ctx, const char *title,\n struct nk_rect bounds, nk_flags flags)\n{\n return nk_begin_titled(ctx, title, title, bounds, flags);\n}\n\nNK_API int\nnk_begin_titled(struct nk_context *ctx, const char *name, const char *title,\n struct nk_rect bounds, nk_flags flags)\n{\n struct nk_window *win;\n struct nk_style *style;\n nk_hash title_hash;\n int title_len;\n int ret = 0;\n\n NK_ASSERT(ctx);\n NK_ASSERT(name);\n NK_ASSERT(title);\n NK_ASSERT(ctx->style.font && ctx->style.font->width && \"if this triggers you forgot to add a font\");\n NK_ASSERT(!ctx->current && \"if this triggers you missed a `nk_end` call\");\n if (!ctx || ctx->current || !title || !name)\n return 0;\n\n /* find or create window */\n style = &ctx->style;\n title_len = (int)nk_strlen(name);\n title_hash = nk_murmur_hash(name, (int)title_len, NK_WINDOW_TITLE);\n win = nk_find_window(ctx, title_hash, name);\n if (!win) {\n /* create new window */\n nk_size name_length = (nk_size)nk_strlen(name);\n win = (struct nk_window*)nk_create_window(ctx);\n NK_ASSERT(win);\n if (!win) return 0;\n\n if (flags & NK_WINDOW_BACKGROUND)\n nk_insert_window(ctx, win, NK_INSERT_FRONT);\n else nk_insert_window(ctx, win, NK_INSERT_BACK);\n nk_command_buffer_init(&win->buffer, &ctx->memory, NK_CLIPPING_ON);\n\n win->flags = flags;\n win->bounds = bounds;\n win->name = title_hash;\n name_length = NK_MIN(name_length, NK_WINDOW_MAX_NAME-1);\n NK_MEMCPY(win->name_string, name, name_length);\n win->name_string[name_length] = 0;\n win->popup.win = 0;\n if (!ctx->active)\n ctx->active = win;\n } else {\n /* update window */\n win->flags &= ~(nk_flags)(NK_WINDOW_PRIVATE-1);\n win->flags |= flags;\n if (!(win->flags & (NK_WINDOW_MOVABLE | NK_WINDOW_SCALABLE)))\n win->bounds = bounds;\n /* If this assert triggers you either:\n *\n * I.) Have more than one window with the same name or\n * II.) You forgot to actually draw the window.\n * More specific you did not call `nk_clear` (nk_clear will be\n * automatically called for you if you are using one of the\n * provided demo backends). */\n NK_ASSERT(win->seq != ctx->seq);\n win->seq = ctx->seq;\n if (!ctx->active && !(win->flags & NK_WINDOW_HIDDEN))\n ctx->active = win;\n }\n if (win->flags & NK_WINDOW_HIDDEN) {\n ctx->current = win;\n win->layout = 0;\n return 0;\n }\n\n /* window overlapping */\n if (!(win->flags & NK_WINDOW_HIDDEN) && !(win->flags & NK_WINDOW_NO_INPUT))\n {\n int inpanel, ishovered;\n const struct nk_window *iter = win;\n float h = ctx->style.font->height + 2.0f * style->window.header.padding.y +\n (2.0f * style->window.header.label_padding.y);\n struct nk_rect win_bounds = (!(win->flags & NK_WINDOW_MINIMIZED))?\n win->bounds: nk_rect(win->bounds.x, win->bounds.y, win->bounds.w, h);\n\n /* activate window if hovered and no other window is overlapping this window */\n nk_start(ctx, win);\n inpanel = nk_input_has_mouse_click_down_in_rect(&ctx->input, NK_BUTTON_LEFT, win_bounds, nk_true);\n inpanel = inpanel && ctx->input.mouse.buttons[NK_BUTTON_LEFT].clicked;\n ishovered = nk_input_is_mouse_hovering_rect(&ctx->input, win_bounds);\n if ((win != ctx->active) && ishovered && !ctx->input.mouse.buttons[NK_BUTTON_LEFT].down) {\n iter = win->next;\n while (iter) {\n struct nk_rect iter_bounds = (!(iter->flags & NK_WINDOW_MINIMIZED))?\n iter->bounds: nk_rect(iter->bounds.x, iter->bounds.y, iter->bounds.w, h);\n if (NK_INTERSECT(win_bounds.x, win_bounds.y, win_bounds.w, win_bounds.h,\n iter_bounds.x, iter_bounds.y, iter_bounds.w, iter_bounds.h) &&\n (!(iter->flags & NK_WINDOW_HIDDEN) || !(iter->flags & NK_WINDOW_BACKGROUND)))\n break;\n\n if (iter->popup.win && iter->popup.active && !(iter->flags & NK_WINDOW_HIDDEN) &&\n NK_INTERSECT(win->bounds.x, win_bounds.y, win_bounds.w, win_bounds.h,\n iter->popup.win->bounds.x, iter->popup.win->bounds.y,\n iter->popup.win->bounds.w, iter->popup.win->bounds.h))\n break;\n iter = iter->next;\n }\n }\n\n /* activate window if clicked */\n if (iter && inpanel && (win != ctx->end) && !(iter->flags & NK_WINDOW_BACKGROUND)) {\n iter = win->next;\n while (iter) {\n /* try to find a panel with higher priority in the same position */\n struct nk_rect iter_bounds = (!(iter->flags & NK_WINDOW_MINIMIZED))?\n iter->bounds: nk_rect(iter->bounds.x, iter->bounds.y, iter->bounds.w, h);\n if (NK_INBOX(ctx->input.mouse.pos.x, ctx->input.mouse.pos.y,\n iter_bounds.x, iter_bounds.y, iter_bounds.w, iter_bounds.h) &&\n !(iter->flags & NK_WINDOW_HIDDEN))\n break;\n if (iter->popup.win && iter->popup.active && !(iter->flags & NK_WINDOW_HIDDEN) &&\n NK_INTERSECT(win_bounds.x, win_bounds.y, win_bounds.w, win_bounds.h,\n iter->popup.win->bounds.x, iter->popup.win->bounds.y,\n iter->popup.win->bounds.w, iter->popup.win->bounds.h))\n break;\n iter = iter->next;\n }\n }\n\n if (!iter && ctx->end != win) {\n if (!(win->flags & NK_WINDOW_BACKGROUND)) {\n /* current window is active in that position so transfer to top\n * at the highest priority in stack */\n nk_remove_window(ctx, win);\n nk_insert_window(ctx, win, NK_INSERT_BACK);\n }\n win->flags &= ~(nk_flags)NK_WINDOW_ROM;\n ctx->active = win;\n }\n if (ctx->end != win && !(win->flags & NK_WINDOW_BACKGROUND))\n win->flags |= NK_WINDOW_ROM;\n }\n\n win->layout = (struct nk_panel*)nk_create_panel(ctx);\n ctx->current = win;\n ret = nk_panel_begin(ctx, title, NK_PANEL_WINDOW);\n win->layout->offset_x = &win->scrollbar.x;\n win->layout->offset_y = &win->scrollbar.y;\n return ret;\n}\n\nNK_API void\nnk_end(struct nk_context *ctx)\n{\n struct nk_panel *layout;\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current && \"if this triggers you forgot to call `nk_begin`\");\n if (!ctx || !ctx->current)\n return;\n\n layout = ctx->current->layout;\n if (!layout || (layout->type == NK_PANEL_WINDOW && (ctx->current->flags & NK_WINDOW_HIDDEN))) {\n ctx->current = 0;\n return;\n }\n nk_panel_end(ctx);\n nk_free_panel(ctx, ctx->current->layout);\n ctx->current = 0;\n}\n\nNK_API struct nk_rect\nnk_window_get_bounds(const struct nk_context *ctx)\n{\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n if (!ctx || !ctx->current) return nk_rect(0,0,0,0);\n return ctx->current->bounds;\n}\n\nNK_API struct nk_vec2\nnk_window_get_position(const struct nk_context *ctx)\n{\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n if (!ctx || !ctx->current) return nk_vec2(0,0);\n return nk_vec2(ctx->current->bounds.x, ctx->current->bounds.y);\n}\n\nNK_API struct nk_vec2\nnk_window_get_size(const struct nk_context *ctx)\n{\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n if (!ctx || !ctx->current) return nk_vec2(0,0);\n return nk_vec2(ctx->current->bounds.w, ctx->current->bounds.h);\n}\n\nNK_API float\nnk_window_get_width(const struct nk_context *ctx)\n{\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n if (!ctx || !ctx->current) return 0;\n return ctx->current->bounds.w;\n}\n\nNK_API float\nnk_window_get_height(const struct nk_context *ctx)\n{\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n if (!ctx || !ctx->current) return 0;\n return ctx->current->bounds.h;\n}\n\nNK_API struct nk_rect\nnk_window_get_content_region(struct nk_context *ctx)\n{\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n if (!ctx || !ctx->current) return nk_rect(0,0,0,0);\n return ctx->current->layout->clip;\n}\n\nNK_API struct nk_vec2\nnk_window_get_content_region_min(struct nk_context *ctx)\n{\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n NK_ASSERT(ctx->current->layout);\n if (!ctx || !ctx->current) return nk_vec2(0,0);\n return nk_vec2(ctx->current->layout->clip.x, ctx->current->layout->clip.y);\n}\n\nNK_API struct nk_vec2\nnk_window_get_content_region_max(struct nk_context *ctx)\n{\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n NK_ASSERT(ctx->current->layout);\n if (!ctx || !ctx->current) return nk_vec2(0,0);\n return nk_vec2(ctx->current->layout->clip.x + ctx->current->layout->clip.w,\n ctx->current->layout->clip.y + ctx->current->layout->clip.h);\n}\n\nNK_API struct nk_vec2\nnk_window_get_content_region_size(struct nk_context *ctx)\n{\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n NK_ASSERT(ctx->current->layout);\n if (!ctx || !ctx->current) return nk_vec2(0,0);\n return nk_vec2(ctx->current->layout->clip.w, ctx->current->layout->clip.h);\n}\n\nNK_API struct nk_command_buffer*\nnk_window_get_canvas(struct nk_context *ctx)\n{\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n NK_ASSERT(ctx->current->layout);\n if (!ctx || !ctx->current) return 0;\n return &ctx->current->buffer;\n}\n\nNK_API struct nk_panel*\nnk_window_get_panel(struct nk_context *ctx)\n{\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n if (!ctx || !ctx->current) return 0;\n return ctx->current->layout;\n}\n\nNK_API int\nnk_window_has_focus(const struct nk_context *ctx)\n{\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n NK_ASSERT(ctx->current->layout);\n if (!ctx || !ctx->current) return 0;\n return ctx->current == ctx->active;\n}\n\nNK_API int\nnk_window_is_hovered(struct nk_context *ctx)\n{\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n if (!ctx || !ctx->current) return 0;\n return nk_input_is_mouse_hovering_rect(&ctx->input, ctx->current->bounds);\n}\n\nNK_API int\nnk_window_is_any_hovered(struct nk_context *ctx)\n{\n struct nk_window *iter;\n NK_ASSERT(ctx);\n if (!ctx) return 0;\n iter = ctx->begin;\n while (iter) {\n /* check if window is being hovered */\n if (iter->flags & NK_WINDOW_MINIMIZED) {\n struct nk_rect header = iter->bounds;\n header.h = ctx->style.font->height + 2 * ctx->style.window.header.padding.y;\n if (nk_input_is_mouse_hovering_rect(&ctx->input, header))\n return 1;\n } else if (nk_input_is_mouse_hovering_rect(&ctx->input, iter->bounds)) {\n return 1;\n }\n /* check if window popup is being hovered */\n if (iter->popup.active && iter->popup.win && nk_input_is_mouse_hovering_rect(&ctx->input, iter->popup.win->bounds))\n return 1;\n iter = iter->next;\n }\n return 0;\n}\n\nNK_API int\nnk_item_is_any_active(struct nk_context *ctx)\n{\n int any_hovered = nk_window_is_any_hovered(ctx);\n int any_active = (ctx->last_widget_state & NK_WIDGET_STATE_MODIFIED);\n return any_hovered || any_active;\n}\n\nNK_API int\nnk_window_is_collapsed(struct nk_context *ctx, const char *name)\n{\n int title_len;\n nk_hash title_hash;\n struct nk_window *win;\n NK_ASSERT(ctx);\n if (!ctx) return 0;\n\n title_len = (int)nk_strlen(name);\n title_hash = nk_murmur_hash(name, (int)title_len, NK_WINDOW_TITLE);\n win = nk_find_window(ctx, title_hash, name);\n if (!win) return 0;\n return win->flags & NK_WINDOW_MINIMIZED;\n}\n\nNK_API int\nnk_window_is_closed(struct nk_context *ctx, const char *name)\n{\n int title_len;\n nk_hash title_hash;\n struct nk_window *win;\n NK_ASSERT(ctx);\n if (!ctx) return 1;\n\n title_len = (int)nk_strlen(name);\n title_hash = nk_murmur_hash(name, (int)title_len, NK_WINDOW_TITLE);\n win = nk_find_window(ctx, title_hash, name);\n if (!win) return 1;\n return (win->flags & NK_WINDOW_CLOSED);\n}\n\nNK_API int\nnk_window_is_hidden(struct nk_context *ctx, const char *name)\n{\n int title_len;\n nk_hash title_hash;\n struct nk_window *win;\n NK_ASSERT(ctx);\n if (!ctx) return 1;\n\n title_len = (int)nk_strlen(name);\n title_hash = nk_murmur_hash(name, (int)title_len, NK_WINDOW_TITLE);\n win = nk_find_window(ctx, title_hash, name);\n if (!win) return 1;\n return (win->flags & NK_WINDOW_HIDDEN);\n}\n\nNK_API int\nnk_window_is_active(struct nk_context *ctx, const char *name)\n{\n int title_len;\n nk_hash title_hash;\n struct nk_window *win;\n NK_ASSERT(ctx);\n if (!ctx) return 0;\n\n title_len = (int)nk_strlen(name);\n title_hash = nk_murmur_hash(name, (int)title_len, NK_WINDOW_TITLE);\n win = nk_find_window(ctx, title_hash, name);\n if (!win) return 0;\n return win == ctx->active;\n}\n\nNK_API struct nk_window*\nnk_window_find(struct nk_context *ctx, const char *name)\n{\n int title_len;\n nk_hash title_hash;\n title_len = (int)nk_strlen(name);\n title_hash = nk_murmur_hash(name, (int)title_len, NK_WINDOW_TITLE);\n return nk_find_window(ctx, title_hash, name);\n}\n\nNK_API void\nnk_window_close(struct nk_context *ctx, const char *name)\n{\n struct nk_window *win;\n NK_ASSERT(ctx);\n if (!ctx) return;\n win = nk_window_find(ctx, name);\n if (!win) return;\n NK_ASSERT(ctx->current != win && \"You cannot close a currently active window\");\n if (ctx->current == win) return;\n win->flags |= NK_WINDOW_HIDDEN;\n win->flags |= NK_WINDOW_CLOSED;\n}\n\nNK_API void\nnk_window_set_bounds(struct nk_context *ctx, struct nk_rect bounds)\n{\n NK_ASSERT(ctx); NK_ASSERT(ctx->current);\n if (!ctx || !ctx->current) return;\n ctx->current->bounds = bounds;\n}\n\nNK_API void\nnk_window_set_position(struct nk_context *ctx, struct nk_vec2 pos)\n{\n NK_ASSERT(ctx); NK_ASSERT(ctx->current);\n if (!ctx || !ctx->current) return;\n ctx->current->bounds.x = pos.x;\n ctx->current->bounds.y = pos.y;\n}\n\nNK_API void\nnk_window_set_size(struct nk_context *ctx, struct nk_vec2 size)\n{\n NK_ASSERT(ctx); NK_ASSERT(ctx->current);\n if (!ctx || !ctx->current) return;\n ctx->current->bounds.w = size.x;\n ctx->current->bounds.h = size.y;\n}\n\nNK_API void\nnk_window_collapse(struct nk_context *ctx, const char *name,\n enum nk_collapse_states c)\n{\n int title_len;\n nk_hash title_hash;\n struct nk_window *win;\n NK_ASSERT(ctx);\n if (!ctx) return;\n\n title_len = (int)nk_strlen(name);\n title_hash = nk_murmur_hash(name, (int)title_len, NK_WINDOW_TITLE);\n win = nk_find_window(ctx, title_hash, name);\n if (!win) return;\n if (c == NK_MINIMIZED)\n win->flags |= NK_WINDOW_MINIMIZED;\n else win->flags &= ~(nk_flags)NK_WINDOW_MINIMIZED;\n}\n\nNK_API void\nnk_window_collapse_if(struct nk_context *ctx, const char *name,\n enum nk_collapse_states c, int cond)\n{\n NK_ASSERT(ctx);\n if (!ctx || !cond) return;\n nk_window_collapse(ctx, name, c);\n}\n\nNK_API void\nnk_window_show(struct nk_context *ctx, const char *name, enum nk_show_states s)\n{\n int title_len;\n nk_hash title_hash;\n struct nk_window *win;\n NK_ASSERT(ctx);\n if (!ctx) return;\n\n title_len = (int)nk_strlen(name);\n title_hash = nk_murmur_hash(name, (int)title_len, NK_WINDOW_TITLE);\n win = nk_find_window(ctx, title_hash, name);\n if (!win) return;\n if (s == NK_HIDDEN) {\n win->flags |= NK_WINDOW_HIDDEN;\n } else win->flags &= ~(nk_flags)NK_WINDOW_HIDDEN;\n}\n\nNK_API void\nnk_window_show_if(struct nk_context *ctx, const char *name,\n enum nk_show_states s, int cond)\n{\n NK_ASSERT(ctx);\n if (!ctx || !cond) return;\n nk_window_show(ctx, name, s);\n}\n\nNK_API void\nnk_window_set_focus(struct nk_context *ctx, const char *name)\n{\n int title_len;\n nk_hash title_hash;\n struct nk_window *win;\n NK_ASSERT(ctx);\n if (!ctx) return;\n\n title_len = (int)nk_strlen(name);\n title_hash = nk_murmur_hash(name, (int)title_len, NK_WINDOW_TITLE);\n win = nk_find_window(ctx, title_hash, name);\n if (win && ctx->end != win) {\n nk_remove_window(ctx, win);\n nk_insert_window(ctx, win, NK_INSERT_BACK);\n }\n ctx->active = win;\n}\n\n/*----------------------------------------------------------------\n *\n * MENUBAR\n *\n * --------------------------------------------------------------*/\nNK_API void\nnk_menubar_begin(struct nk_context *ctx)\n{\n struct nk_panel *layout;\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n NK_ASSERT(ctx->current->layout);\n if (!ctx || !ctx->current || !ctx->current->layout)\n return;\n\n layout = ctx->current->layout;\n NK_ASSERT(layout->at_y == layout->bounds.y);\n /* if this assert triggers you allocated space between nk_begin and nk_menubar_begin.\n If you want a menubar the first nuklear function after `nk_begin` has to be a\n `nk_menubar_begin` call. Inside the menubar you then have to allocate space for\n widgets (also supports multiple rows).\n Example:\n if (nk_begin(...)) {\n nk_menubar_begin(...);\n nk_layout_xxxx(...);\n nk_button(...);\n nk_layout_xxxx(...);\n nk_button(...);\n nk_menubar_end(...);\n }\n nk_end(...);\n */\n if (layout->flags & NK_WINDOW_HIDDEN || layout->flags & NK_WINDOW_MINIMIZED)\n return;\n\n layout->menu.x = layout->at_x;\n layout->menu.y = layout->at_y + layout->row.height;\n layout->menu.w = layout->bounds.w;\n layout->menu.offset.x = *layout->offset_x;\n layout->menu.offset.y = *layout->offset_y;\n *layout->offset_y = 0;\n}\n\nNK_API void\nnk_menubar_end(struct nk_context *ctx)\n{\n struct nk_window *win;\n struct nk_panel *layout;\n struct nk_command_buffer *out;\n\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n NK_ASSERT(ctx->current->layout);\n if (!ctx || !ctx->current || !ctx->current->layout)\n return;\n\n win = ctx->current;\n out = &win->buffer;\n layout = win->layout;\n if (layout->flags & NK_WINDOW_HIDDEN || layout->flags & NK_WINDOW_MINIMIZED)\n return;\n\n layout->menu.h = layout->at_y - layout->menu.y;\n layout->bounds.y += layout->menu.h + ctx->style.window.spacing.y + layout->row.height;\n layout->bounds.h -= layout->menu.h + ctx->style.window.spacing.y + layout->row.height;\n\n *layout->offset_x = layout->menu.offset.x;\n *layout->offset_y = layout->menu.offset.y;\n layout->at_y = layout->bounds.y - layout->row.height;\n\n layout->clip.y = layout->bounds.y;\n layout->clip.h = layout->bounds.h;\n nk_push_scissor(out, layout->clip);\n}\n/* -------------------------------------------------------------\n *\n * LAYOUT\n *\n * --------------------------------------------------------------*/\nNK_API void\nnk_layout_set_min_row_height(struct nk_context *ctx, float height)\n{\n struct nk_window *win;\n struct nk_panel *layout;\n\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n NK_ASSERT(ctx->current->layout);\n if (!ctx || !ctx->current || !ctx->current->layout)\n return;\n\n win = ctx->current;\n layout = win->layout;\n layout->row.min_height = height;\n}\n\nNK_API void\nnk_layout_reset_min_row_height(struct nk_context *ctx)\n{\n struct nk_window *win;\n struct nk_panel *layout;\n\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n NK_ASSERT(ctx->current->layout);\n if (!ctx || !ctx->current || !ctx->current->layout)\n return;\n\n win = ctx->current;\n layout = win->layout;\n layout->row.min_height = ctx->style.font->height;\n layout->row.min_height += ctx->style.text.padding.y*2;\n layout->row.min_height += ctx->style.window.min_row_height_padding*2;\n}\n\nNK_INTERN float\nnk_layout_row_calculate_usable_space(const struct nk_style *style, enum nk_panel_type type,\n float total_space, int columns)\n{\n float panel_padding;\n float panel_spacing;\n float panel_space;\n\n struct nk_vec2 spacing;\n struct nk_vec2 padding;\n\n spacing = style->window.spacing;\n padding = nk_panel_get_padding(style, type);\n\n /* calculate the usable panel space */\n panel_padding = 2 * padding.x;\n panel_spacing = (float)NK_MAX(columns - 1, 0) * spacing.x;\n panel_space = total_space - panel_padding - panel_spacing;\n return panel_space;\n}\n\nNK_INTERN void\nnk_panel_layout(const struct nk_context *ctx, struct nk_window *win,\n float height, int cols)\n{\n struct nk_panel *layout;\n const struct nk_style *style;\n struct nk_command_buffer *out;\n\n struct nk_vec2 item_spacing;\n struct nk_color color;\n\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n NK_ASSERT(ctx->current->layout);\n if (!ctx || !ctx->current || !ctx->current->layout)\n return;\n\n /* prefetch some configuration data */\n layout = win->layout;\n style = &ctx->style;\n out = &win->buffer;\n color = style->window.background;\n item_spacing = style->window.spacing;\n\n /* if one of these triggers you forgot to add an `if` condition around either\n a window, group, popup, combobox or contextual menu `begin` and `end` block.\n Example:\n if (nk_begin(...) {...} nk_end(...); or\n if (nk_group_begin(...) { nk_group_end(...);} */\n NK_ASSERT(!(layout->flags & NK_WINDOW_MINIMIZED));\n NK_ASSERT(!(layout->flags & NK_WINDOW_HIDDEN));\n NK_ASSERT(!(layout->flags & NK_WINDOW_CLOSED));\n\n /* update the current row and set the current row layout */\n layout->row.index = 0;\n layout->at_y += layout->row.height;\n layout->row.columns = cols;\n if (height == 0.0f)\n layout->row.height = NK_MAX(height, layout->row.min_height) + item_spacing.y;\n else layout->row.height = height + item_spacing.y;\n\n layout->row.item_offset = 0;\n if (layout->flags & NK_WINDOW_DYNAMIC) {\n /* draw background for dynamic panels */\n struct nk_rect background;\n background.x = win->bounds.x;\n background.w = win->bounds.w;\n background.y = layout->at_y - 1.0f;\n background.h = layout->row.height + 1.0f;\n nk_fill_rect(out, background, 0, color);\n }\n}\n\nNK_INTERN void\nnk_row_layout(struct nk_context *ctx, enum nk_layout_format fmt,\n float height, int cols, int width)\n{\n /* update the current row and set the current row layout */\n struct nk_window *win;\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n NK_ASSERT(ctx->current->layout);\n if (!ctx || !ctx->current || !ctx->current->layout)\n return;\n\n win = ctx->current;\n nk_panel_layout(ctx, win, height, cols);\n if (fmt == NK_DYNAMIC)\n win->layout->row.type = NK_LAYOUT_DYNAMIC_FIXED;\n else win->layout->row.type = NK_LAYOUT_STATIC_FIXED;\n\n win->layout->row.ratio = 0;\n win->layout->row.filled = 0;\n win->layout->row.item_offset = 0;\n win->layout->row.item_width = (float)width;\n}\n\nNK_API float\nnk_layout_ratio_from_pixel(struct nk_context *ctx, float pixel_width)\n{\n struct nk_window *win;\n NK_ASSERT(ctx);\n NK_ASSERT(pixel_width);\n if (!ctx || !ctx->current || !ctx->current->layout) return 0;\n win = ctx->current;\n return NK_CLAMP(0.0f, pixel_width/win->bounds.x, 1.0f);\n}\n\nNK_API void\nnk_layout_row_dynamic(struct nk_context *ctx, float height, int cols)\n{\n nk_row_layout(ctx, NK_DYNAMIC, height, cols, 0);\n}\n\nNK_API void\nnk_layout_row_static(struct nk_context *ctx, float height, int item_width, int cols)\n{\n nk_row_layout(ctx, NK_STATIC, height, cols, item_width);\n}\n\nNK_API void\nnk_layout_row_begin(struct nk_context *ctx, enum nk_layout_format fmt,\n float row_height, int cols)\n{\n struct nk_window *win;\n struct nk_panel *layout;\n\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n NK_ASSERT(ctx->current->layout);\n if (!ctx || !ctx->current || !ctx->current->layout)\n return;\n\n win = ctx->current;\n layout = win->layout;\n nk_panel_layout(ctx, win, row_height, cols);\n if (fmt == NK_DYNAMIC)\n layout->row.type = NK_LAYOUT_DYNAMIC_ROW;\n else layout->row.type = NK_LAYOUT_STATIC_ROW;\n\n layout->row.ratio = 0;\n layout->row.filled = 0;\n layout->row.item_width = 0;\n layout->row.item_offset = 0;\n layout->row.columns = cols;\n}\n\nNK_API void\nnk_layout_row_push(struct nk_context *ctx, float ratio_or_width)\n{\n struct nk_window *win;\n struct nk_panel *layout;\n\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n NK_ASSERT(ctx->current->layout);\n if (!ctx || !ctx->current || !ctx->current->layout)\n return;\n\n win = ctx->current;\n layout = win->layout;\n NK_ASSERT(layout->row.type == NK_LAYOUT_STATIC_ROW || layout->row.type == NK_LAYOUT_DYNAMIC_ROW);\n if (layout->row.type != NK_LAYOUT_STATIC_ROW && layout->row.type != NK_LAYOUT_DYNAMIC_ROW)\n return;\n\n if (layout->row.type == NK_LAYOUT_DYNAMIC_ROW) {\n float ratio = ratio_or_width;\n if ((ratio + layout->row.filled) > 1.0f) return;\n if (ratio > 0.0f)\n layout->row.item_width = NK_SATURATE(ratio);\n else layout->row.item_width = 1.0f - layout->row.filled;\n } else layout->row.item_width = ratio_or_width;\n}\n\nNK_API void\nnk_layout_row_end(struct nk_context *ctx)\n{\n struct nk_window *win;\n struct nk_panel *layout;\n\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n NK_ASSERT(ctx->current->layout);\n if (!ctx || !ctx->current || !ctx->current->layout)\n return;\n\n win = ctx->current;\n layout = win->layout;\n NK_ASSERT(layout->row.type == NK_LAYOUT_STATIC_ROW || layout->row.type == NK_LAYOUT_DYNAMIC_ROW);\n if (layout->row.type != NK_LAYOUT_STATIC_ROW && layout->row.type != NK_LAYOUT_DYNAMIC_ROW)\n return;\n layout->row.item_width = 0;\n layout->row.item_offset = 0;\n}\n\nNK_API void\nnk_layout_row(struct nk_context *ctx, enum nk_layout_format fmt,\n float height, int cols, const float *ratio)\n{\n int i;\n int n_undef = 0;\n struct nk_window *win;\n struct nk_panel *layout;\n\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n NK_ASSERT(ctx->current->layout);\n if (!ctx || !ctx->current || !ctx->current->layout)\n return;\n\n win = ctx->current;\n layout = win->layout;\n nk_panel_layout(ctx, win, height, cols);\n if (fmt == NK_DYNAMIC) {\n /* calculate width of undefined widget ratios */\n float r = 0;\n layout->row.ratio = ratio;\n for (i = 0; i < cols; ++i) {\n if (ratio[i] < 0.0f)\n n_undef++;\n else r += ratio[i];\n }\n r = NK_SATURATE(1.0f - r);\n layout->row.type = NK_LAYOUT_DYNAMIC;\n layout->row.item_width = (r > 0 && n_undef > 0) ? (r / (float)n_undef):0;\n } else {\n layout->row.ratio = ratio;\n layout->row.type = NK_LAYOUT_STATIC;\n layout->row.item_width = 0;\n layout->row.item_offset = 0;\n }\n layout->row.item_offset = 0;\n layout->row.filled = 0;\n}\n\nNK_API void\nnk_layout_row_template_begin(struct nk_context *ctx, float height)\n{\n struct nk_window *win;\n struct nk_panel *layout;\n\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n NK_ASSERT(ctx->current->layout);\n if (!ctx || !ctx->current || !ctx->current->layout)\n return;\n\n win = ctx->current;\n layout = win->layout;\n nk_panel_layout(ctx, win, height, 1);\n layout->row.type = NK_LAYOUT_TEMPLATE;\n layout->row.columns = 0;\n layout->row.ratio = 0;\n layout->row.item_width = 0;\n layout->row.item_height = 0;\n layout->row.item_offset = 0;\n layout->row.filled = 0;\n layout->row.item.x = 0;\n layout->row.item.y = 0;\n layout->row.item.w = 0;\n layout->row.item.h = 0;\n}\n\nNK_API void\nnk_layout_row_template_push_dynamic(struct nk_context *ctx)\n{\n struct nk_window *win;\n struct nk_panel *layout;\n\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n NK_ASSERT(ctx->current->layout);\n if (!ctx || !ctx->current || !ctx->current->layout)\n return;\n\n win = ctx->current;\n layout = win->layout;\n NK_ASSERT(layout->row.type == NK_LAYOUT_TEMPLATE);\n NK_ASSERT(layout->row.columns < NK_MAX_LAYOUT_ROW_TEMPLATE_COLUMNS);\n if (layout->row.type != NK_LAYOUT_TEMPLATE) return;\n if (layout->row.columns >= NK_MAX_LAYOUT_ROW_TEMPLATE_COLUMNS) return;\n layout->row.templates[layout->row.columns++] = -1.0f;\n}\n\nNK_API void\nnk_layout_row_template_push_variable(struct nk_context *ctx, float min_width)\n{\n struct nk_window *win;\n struct nk_panel *layout;\n\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n NK_ASSERT(ctx->current->layout);\n if (!ctx || !ctx->current || !ctx->current->layout)\n return;\n\n win = ctx->current;\n layout = win->layout;\n NK_ASSERT(layout->row.type == NK_LAYOUT_TEMPLATE);\n NK_ASSERT(layout->row.columns < NK_MAX_LAYOUT_ROW_TEMPLATE_COLUMNS);\n if (layout->row.type != NK_LAYOUT_TEMPLATE) return;\n if (layout->row.columns >= NK_MAX_LAYOUT_ROW_TEMPLATE_COLUMNS) return;\n layout->row.templates[layout->row.columns++] = -min_width;\n}\n\nNK_API void\nnk_layout_row_template_push_static(struct nk_context *ctx, float width)\n{\n struct nk_window *win;\n struct nk_panel *layout;\n\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n NK_ASSERT(ctx->current->layout);\n if (!ctx || !ctx->current || !ctx->current->layout)\n return;\n\n win = ctx->current;\n layout = win->layout;\n NK_ASSERT(layout->row.type == NK_LAYOUT_TEMPLATE);\n NK_ASSERT(layout->row.columns < NK_MAX_LAYOUT_ROW_TEMPLATE_COLUMNS);\n if (layout->row.type != NK_LAYOUT_TEMPLATE) return;\n if (layout->row.columns >= NK_MAX_LAYOUT_ROW_TEMPLATE_COLUMNS) return;\n layout->row.templates[layout->row.columns++] = width;\n}\n\nNK_API void\nnk_layout_row_template_end(struct nk_context *ctx)\n{\n struct nk_window *win;\n struct nk_panel *layout;\n\n int i = 0;\n int variable_count = 0;\n int min_variable_count = 0;\n float min_fixed_width = 0.0f;\n float total_fixed_width = 0.0f;\n float max_variable_width = 0.0f;\n\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n NK_ASSERT(ctx->current->layout);\n if (!ctx || !ctx->current || !ctx->current->layout)\n return;\n\n win = ctx->current;\n layout = win->layout;\n NK_ASSERT(layout->row.type == NK_LAYOUT_TEMPLATE);\n if (layout->row.type != NK_LAYOUT_TEMPLATE) return;\n for (i = 0; i < layout->row.columns; ++i) {\n float width = layout->row.templates[i];\n if (width >= 0.0f) {\n total_fixed_width += width;\n min_fixed_width += width;\n } else if (width < -1.0f) {\n width = -width;\n total_fixed_width += width;\n max_variable_width = NK_MAX(max_variable_width, width);\n variable_count++;\n } else {\n min_variable_count++;\n variable_count++;\n }\n }\n if (variable_count) {\n float space = nk_layout_row_calculate_usable_space(&ctx->style, layout->type,\n layout->bounds.w, layout->row.columns);\n float var_width = (NK_MAX(space-min_fixed_width,0.0f)) / (float)variable_count;\n int enough_space = var_width >= max_variable_width;\n if (!enough_space)\n var_width = (NK_MAX(space-total_fixed_width,0)) / (float)min_variable_count;\n for (i = 0; i < layout->row.columns; ++i) {\n float *width = &layout->row.templates[i];\n *width = (*width >= 0.0f)? *width: (*width < -1.0f && !enough_space)? -(*width): var_width;\n }\n }\n}\n\nNK_API void\nnk_layout_space_begin(struct nk_context *ctx, enum nk_layout_format fmt,\n float height, int widget_count)\n{\n struct nk_window *win;\n struct nk_panel *layout;\n\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n NK_ASSERT(ctx->current->layout);\n if (!ctx || !ctx->current || !ctx->current->layout)\n return;\n\n win = ctx->current;\n layout = win->layout;\n nk_panel_layout(ctx, win, height, widget_count);\n if (fmt == NK_STATIC)\n layout->row.type = NK_LAYOUT_STATIC_FREE;\n else layout->row.type = NK_LAYOUT_DYNAMIC_FREE;\n\n layout->row.ratio = 0;\n layout->row.filled = 0;\n layout->row.item_width = 0;\n layout->row.item_offset = 0;\n}\n\nNK_API void\nnk_layout_space_end(struct nk_context *ctx)\n{\n struct nk_window *win;\n struct nk_panel *layout;\n\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n NK_ASSERT(ctx->current->layout);\n if (!ctx || !ctx->current || !ctx->current->layout)\n return;\n\n win = ctx->current;\n layout = win->layout;\n layout->row.item_width = 0;\n layout->row.item_height = 0;\n layout->row.item_offset = 0;\n nk_zero(&layout->row.item, sizeof(layout->row.item));\n}\n\nNK_API void\nnk_layout_space_push(struct nk_context *ctx, struct nk_rect rect)\n{\n struct nk_window *win;\n struct nk_panel *layout;\n\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n NK_ASSERT(ctx->current->layout);\n if (!ctx || !ctx->current || !ctx->current->layout)\n return;\n\n win = ctx->current;\n layout = win->layout;\n layout->row.item = rect;\n}\n\nNK_API struct nk_rect\nnk_layout_space_bounds(struct nk_context *ctx)\n{\n struct nk_rect ret;\n struct nk_window *win;\n struct nk_panel *layout;\n\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n NK_ASSERT(ctx->current->layout);\n win = ctx->current;\n layout = win->layout;\n\n ret.x = layout->clip.x;\n ret.y = layout->clip.y;\n ret.w = layout->clip.w;\n ret.h = layout->row.height;\n return ret;\n}\n\nNK_API struct nk_rect\nnk_layout_widget_bounds(struct nk_context *ctx)\n{\n struct nk_rect ret;\n struct nk_window *win;\n struct nk_panel *layout;\n\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n NK_ASSERT(ctx->current->layout);\n win = ctx->current;\n layout = win->layout;\n\n ret.x = layout->at_x;\n ret.y = layout->at_y;\n ret.w = layout->bounds.w - NK_MAX(layout->at_x - layout->bounds.x,0);\n ret.h = layout->row.height;\n return ret;\n}\n\nNK_API struct nk_vec2\nnk_layout_space_to_screen(struct nk_context *ctx, struct nk_vec2 ret)\n{\n struct nk_window *win;\n struct nk_panel *layout;\n\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n NK_ASSERT(ctx->current->layout);\n win = ctx->current;\n layout = win->layout;\n\n ret.x += layout->at_x - (float)*layout->offset_x;\n ret.y += layout->at_y - (float)*layout->offset_y;\n return ret;\n}\n\nNK_API struct nk_vec2\nnk_layout_space_to_local(struct nk_context *ctx, struct nk_vec2 ret)\n{\n struct nk_window *win;\n struct nk_panel *layout;\n\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n NK_ASSERT(ctx->current->layout);\n win = ctx->current;\n layout = win->layout;\n\n ret.x += -layout->at_x + (float)*layout->offset_x;\n ret.y += -layout->at_y + (float)*layout->offset_y;\n return ret;\n}\n\nNK_API struct nk_rect\nnk_layout_space_rect_to_screen(struct nk_context *ctx, struct nk_rect ret)\n{\n struct nk_window *win;\n struct nk_panel *layout;\n\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n NK_ASSERT(ctx->current->layout);\n win = ctx->current;\n layout = win->layout;\n\n ret.x += layout->at_x - (float)*layout->offset_x;\n ret.y += layout->at_y - (float)*layout->offset_y;\n return ret;\n}\n\nNK_API struct nk_rect\nnk_layout_space_rect_to_local(struct nk_context *ctx, struct nk_rect ret)\n{\n struct nk_window *win;\n struct nk_panel *layout;\n\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n NK_ASSERT(ctx->current->layout);\n win = ctx->current;\n layout = win->layout;\n\n ret.x += -layout->at_x + (float)*layout->offset_x;\n ret.y += -layout->at_y + (float)*layout->offset_y;\n return ret;\n}\n\nNK_INTERN void\nnk_panel_alloc_row(const struct nk_context *ctx, struct nk_window *win)\n{\n struct nk_panel *layout = win->layout;\n struct nk_vec2 spacing = ctx->style.window.spacing;\n const float row_height = layout->row.height - spacing.y;\n nk_panel_layout(ctx, win, row_height, layout->row.columns);\n}\n\nNK_INTERN void\nnk_layout_widget_space(struct nk_rect *bounds, const struct nk_context *ctx,\n struct nk_window *win, int modify)\n{\n struct nk_panel *layout;\n const struct nk_style *style;\n\n struct nk_vec2 spacing;\n struct nk_vec2 padding;\n\n float item_offset = 0;\n float item_width = 0;\n float item_spacing = 0;\n float panel_space = 0;\n\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n NK_ASSERT(ctx->current->layout);\n if (!ctx || !ctx->current || !ctx->current->layout)\n return;\n\n win = ctx->current;\n layout = win->layout;\n style = &ctx->style;\n NK_ASSERT(bounds);\n\n spacing = style->window.spacing;\n padding = nk_panel_get_padding(style, layout->type);\n panel_space = nk_layout_row_calculate_usable_space(&ctx->style, layout->type,\n layout->bounds.w, layout->row.columns);\n\n /* calculate the width of one item inside the current layout space */\n switch (layout->row.type) {\n case NK_LAYOUT_DYNAMIC_FIXED: {\n /* scaling fixed size widgets item width */\n item_width = NK_MAX(1.0f,panel_space-1.0f) / (float)layout->row.columns;\n item_offset = (float)layout->row.index * item_width;\n item_spacing = (float)layout->row.index * spacing.x;\n } break;\n case NK_LAYOUT_DYNAMIC_ROW: {\n /* scaling single ratio widget width */\n item_width = layout->row.item_width * panel_space;\n item_offset = layout->row.item_offset;\n item_spacing = 0;\n\n if (modify) {\n layout->row.item_offset += item_width + spacing.x;\n layout->row.filled += layout->row.item_width;\n layout->row.index = 0;\n }\n } break;\n case NK_LAYOUT_DYNAMIC_FREE: {\n /* panel width depended free widget placing */\n bounds->x = layout->at_x + (layout->bounds.w * layout->row.item.x);\n bounds->x -= (float)*layout->offset_x;\n bounds->y = layout->at_y + (layout->row.height * layout->row.item.y);\n bounds->y -= (float)*layout->offset_y;\n bounds->w = layout->bounds.w * layout->row.item.w;\n bounds->h = layout->row.height * layout->row.item.h;\n return;\n } break;\n case NK_LAYOUT_DYNAMIC: {\n /* scaling arrays of panel width ratios for every widget */\n float ratio;\n NK_ASSERT(layout->row.ratio);\n ratio = (layout->row.ratio[layout->row.index] < 0) ?\n layout->row.item_width : layout->row.ratio[layout->row.index];\n\n item_spacing = (float)layout->row.index * spacing.x;\n item_width = (ratio * panel_space);\n item_offset = layout->row.item_offset;\n\n if (modify) {\n layout->row.item_offset += item_width;\n layout->row.filled += ratio;\n }\n } break;\n case NK_LAYOUT_STATIC_FIXED: {\n /* non-scaling fixed widgets item width */\n item_width = layout->row.item_width;\n item_offset = (float)layout->row.index * item_width;\n item_spacing = (float)layout->row.index * spacing.x;\n } break;\n case NK_LAYOUT_STATIC_ROW: {\n /* scaling single ratio widget width */\n item_width = layout->row.item_width;\n item_offset = layout->row.item_offset;\n item_spacing = (float)layout->row.index * spacing.x;\n if (modify) layout->row.item_offset += item_width;\n } break;\n case NK_LAYOUT_STATIC_FREE: {\n /* free widget placing */\n bounds->x = layout->at_x + layout->row.item.x;\n bounds->w = layout->row.item.w;\n if (((bounds->x + bounds->w) > layout->max_x) && modify)\n layout->max_x = (bounds->x + bounds->w);\n bounds->x -= (float)*layout->offset_x;\n bounds->y = layout->at_y + layout->row.item.y;\n bounds->y -= (float)*layout->offset_y;\n bounds->h = layout->row.item.h;\n return;\n } break;\n case NK_LAYOUT_STATIC: {\n /* non-scaling array of panel pixel width for every widget */\n item_spacing = (float)layout->row.index * spacing.x;\n item_width = layout->row.ratio[layout->row.index];\n item_offset = layout->row.item_offset;\n if (modify) layout->row.item_offset += item_width;\n } break;\n case NK_LAYOUT_TEMPLATE: {\n /* stretchy row layout with combined dynamic/static widget width*/\n NK_ASSERT(layout->row.index < layout->row.columns);\n NK_ASSERT(layout->row.index < NK_MAX_LAYOUT_ROW_TEMPLATE_COLUMNS);\n item_width = layout->row.templates[layout->row.index];\n item_offset = layout->row.item_offset;\n item_spacing = (float)layout->row.index * spacing.x;\n if (modify) layout->row.item_offset += item_width;\n } break;\n default: NK_ASSERT(0); break;\n };\n\n /* set the bounds of the newly allocated widget */\n bounds->w = item_width;\n bounds->h = layout->row.height - spacing.y;\n bounds->y = layout->at_y - (float)*layout->offset_y;\n bounds->x = layout->at_x + item_offset + item_spacing + padding.x;\n if (((bounds->x + bounds->w) > layout->max_x) && modify)\n layout->max_x = bounds->x + bounds->w;\n bounds->x -= (float)*layout->offset_x;\n}\n\nNK_INTERN void\nnk_panel_alloc_space(struct nk_rect *bounds, const struct nk_context *ctx)\n{\n struct nk_window *win;\n struct nk_panel *layout;\n\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n NK_ASSERT(ctx->current->layout);\n if (!ctx || !ctx->current || !ctx->current->layout)\n return;\n\n /* check if the end of the row has been hit and begin new row if so */\n win = ctx->current;\n layout = win->layout;\n if (layout->row.index >= layout->row.columns)\n nk_panel_alloc_row(ctx, win);\n\n /* calculate widget position and size */\n nk_layout_widget_space(bounds, ctx, win, nk_true);\n layout->row.index++;\n}\n\nNK_INTERN void\nnk_layout_peek(struct nk_rect *bounds, struct nk_context *ctx)\n{\n float y;\n int index;\n struct nk_window *win;\n struct nk_panel *layout;\n\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n NK_ASSERT(ctx->current->layout);\n if (!ctx || !ctx->current || !ctx->current->layout)\n return;\n\n win = ctx->current;\n layout = win->layout;\n y = layout->at_y;\n index = layout->row.index;\n if (layout->row.index >= layout->row.columns) {\n layout->at_y += layout->row.height;\n layout->row.index = 0;\n }\n nk_layout_widget_space(bounds, ctx, win, nk_false);\n layout->at_y = y;\n layout->row.index = index;\n}\n\nNK_INTERN int\nnk_tree_state_base(struct nk_context *ctx, enum nk_tree_type type,\n struct nk_image *img, const char *title, enum nk_collapse_states *state)\n{\n struct nk_window *win;\n struct nk_panel *layout;\n const struct nk_style *style;\n struct nk_command_buffer *out;\n const struct nk_input *in;\n const struct nk_style_button *button;\n enum nk_symbol_type symbol;\n float row_height;\n\n struct nk_vec2 item_spacing;\n struct nk_rect header = {0,0,0,0};\n struct nk_rect sym = {0,0,0,0};\n struct nk_text text;\n\n nk_flags ws = 0;\n enum nk_widget_layout_states widget_state;\n\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n NK_ASSERT(ctx->current->layout);\n if (!ctx || !ctx->current || !ctx->current->layout)\n return 0;\n\n /* cache some data */\n win = ctx->current;\n layout = win->layout;\n out = &win->buffer;\n style = &ctx->style;\n item_spacing = style->window.spacing;\n\n /* calculate header bounds and draw background */\n row_height = style->font->height + 2 * style->tab.padding.y;\n nk_layout_set_min_row_height(ctx, row_height);\n nk_layout_row_dynamic(ctx, row_height, 1);\n nk_layout_reset_min_row_height(ctx);\n\n widget_state = nk_widget(&header, ctx);\n if (type == NK_TREE_TAB) {\n const struct nk_style_item *background = &style->tab.background;\n if (background->type == NK_STYLE_ITEM_IMAGE) {\n nk_draw_image(out, header, &background->data.image, nk_white);\n text.background = nk_rgba(0,0,0,0);\n } else {\n text.background = background->data.color;\n nk_fill_rect(out, header, 0, style->tab.border_color);\n nk_fill_rect(out, nk_shrink_rect(header, style->tab.border),\n style->tab.rounding, background->data.color);\n }\n } else text.background = style->window.background;\n\n /* update node state */\n in = (!(layout->flags & NK_WINDOW_ROM)) ? &ctx->input: 0;\n in = (in && widget_state == NK_WIDGET_VALID) ? &ctx->input : 0;\n if (nk_button_behavior(&ws, header, in, NK_BUTTON_DEFAULT))\n *state = (*state == NK_MAXIMIZED) ? NK_MINIMIZED : NK_MAXIMIZED;\n\n /* select correct button style */\n if (*state == NK_MAXIMIZED) {\n symbol = style->tab.sym_maximize;\n if (type == NK_TREE_TAB)\n button = &style->tab.tab_maximize_button;\n else button = &style->tab.node_maximize_button;\n } else {\n symbol = style->tab.sym_minimize;\n if (type == NK_TREE_TAB)\n button = &style->tab.tab_minimize_button;\n else button = &style->tab.node_minimize_button;\n }\n\n {/* draw triangle button */\n sym.w = sym.h = style->font->height;\n sym.y = header.y + style->tab.padding.y;\n sym.x = header.x + style->tab.padding.x;\n nk_do_button_symbol(&ws, &win->buffer, sym, symbol, NK_BUTTON_DEFAULT,\n button, 0, style->font);\n\n if (img) {\n /* draw optional image icon */\n sym.x = sym.x + sym.w + 4 * item_spacing.x;\n nk_draw_image(&win->buffer, sym, img, nk_white);\n sym.w = style->font->height + style->tab.spacing.x;}\n }\n\n {/* draw label */\n struct nk_rect label;\n header.w = NK_MAX(header.w, sym.w + item_spacing.x);\n label.x = sym.x + sym.w + item_spacing.x;\n label.y = sym.y;\n label.w = header.w - (sym.w + item_spacing.y + style->tab.indent);\n label.h = style->font->height;\n text.text = style->tab.text;\n text.padding = nk_vec2(0,0);\n nk_widget_text(out, label, title, nk_strlen(title), &text,\n NK_TEXT_LEFT, style->font);}\n\n /* increase x-axis cursor widget position pointer */\n if (*state == NK_MAXIMIZED) {\n layout->at_x = header.x + (float)*layout->offset_x + style->tab.indent;\n layout->bounds.w = NK_MAX(layout->bounds.w, style->tab.indent);\n layout->bounds.w -= (style->tab.indent + style->window.padding.x);\n layout->row.tree_depth++;\n return nk_true;\n } else return nk_false;\n}\n\nNK_INTERN int\nnk_tree_base(struct nk_context *ctx, enum nk_tree_type type,\n struct nk_image *img, const char *title, enum nk_collapse_states initial_state,\n const char *hash, int len, int line)\n{\n struct nk_window *win = ctx->current;\n int title_len = 0;\n nk_hash tree_hash = 0;\n nk_uint *state = 0;\n\n /* retrieve tree state from internal widget state tables */\n if (!hash) {\n title_len = (int)nk_strlen(title);\n tree_hash = nk_murmur_hash(title, (int)title_len, (nk_hash)line);\n } else tree_hash = nk_murmur_hash(hash, len, (nk_hash)line);\n state = nk_find_value(win, tree_hash);\n if (!state) {\n state = nk_add_value(ctx, win, tree_hash, 0);\n *state = initial_state;\n }\n return nk_tree_state_base(ctx, type, img, title, (enum nk_collapse_states*)state);\n}\n\nNK_API int\nnk_tree_state_push(struct nk_context *ctx, enum nk_tree_type type,\n const char *title, enum nk_collapse_states *state)\n{return nk_tree_state_base(ctx, type, 0, title, state);}\n\nNK_API int\nnk_tree_state_image_push(struct nk_context *ctx, enum nk_tree_type type,\n struct nk_image img, const char *title, enum nk_collapse_states *state)\n{return nk_tree_state_base(ctx, type, &img, title, state);}\n\nNK_API void\nnk_tree_state_pop(struct nk_context *ctx)\n{\n struct nk_window *win = 0;\n struct nk_panel *layout = 0;\n\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n NK_ASSERT(ctx->current->layout);\n if (!ctx || !ctx->current || !ctx->current->layout)\n return;\n\n win = ctx->current;\n layout = win->layout;\n layout->at_x -= ctx->style.tab.indent + ctx->style.window.padding.x;\n layout->bounds.w += ctx->style.tab.indent + ctx->style.window.padding.x;\n NK_ASSERT(layout->row.tree_depth);\n layout->row.tree_depth--;\n}\n\nNK_API int\nnk_tree_push_hashed(struct nk_context *ctx, enum nk_tree_type type,\n const char *title, enum nk_collapse_states initial_state,\n const char *hash, int len, int line)\n{return nk_tree_base(ctx, type, 0, title, initial_state, hash, len, line);}\n\nNK_API int\nnk_tree_image_push_hashed(struct nk_context *ctx, enum nk_tree_type type,\n struct nk_image img, const char *title, enum nk_collapse_states initial_state,\n const char *hash, int len,int seed)\n{return nk_tree_base(ctx, type, &img, title, initial_state, hash, len, seed);}\n\nNK_API void\nnk_tree_pop(struct nk_context *ctx)\n{nk_tree_state_pop(ctx);}\n\n/*----------------------------------------------------------------\n *\n * WIDGETS\n *\n * --------------------------------------------------------------*/\nNK_API struct nk_rect\nnk_widget_bounds(struct nk_context *ctx)\n{\n struct nk_rect bounds;\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n if (!ctx || !ctx->current)\n return nk_rect(0,0,0,0);\n nk_layout_peek(&bounds, ctx);\n return bounds;\n}\n\nNK_API struct nk_vec2\nnk_widget_position(struct nk_context *ctx)\n{\n struct nk_rect bounds;\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n if (!ctx || !ctx->current)\n return nk_vec2(0,0);\n\n nk_layout_peek(&bounds, ctx);\n return nk_vec2(bounds.x, bounds.y);\n}\n\nNK_API struct nk_vec2\nnk_widget_size(struct nk_context *ctx)\n{\n struct nk_rect bounds;\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n if (!ctx || !ctx->current)\n return nk_vec2(0,0);\n\n nk_layout_peek(&bounds, ctx);\n return nk_vec2(bounds.w, bounds.h);\n}\n\nNK_API float\nnk_widget_width(struct nk_context *ctx)\n{\n struct nk_rect bounds;\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n if (!ctx || !ctx->current)\n return 0;\n\n nk_layout_peek(&bounds, ctx);\n return bounds.w;\n}\n\nNK_API float\nnk_widget_height(struct nk_context *ctx)\n{\n struct nk_rect bounds;\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n if (!ctx || !ctx->current)\n return 0;\n\n nk_layout_peek(&bounds, ctx);\n return bounds.h;\n}\n\nNK_API int\nnk_widget_is_hovered(struct nk_context *ctx)\n{\n struct nk_rect c, v;\n struct nk_rect bounds;\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n if (!ctx || !ctx->current || ctx->active != ctx->current)\n return 0;\n\n c = ctx->current->layout->clip;\n c.x = (float)((int)c.x);\n c.y = (float)((int)c.y);\n c.w = (float)((int)c.w);\n c.h = (float)((int)c.h);\n\n nk_layout_peek(&bounds, ctx);\n nk_unify(&v, &c, bounds.x, bounds.y, bounds.x + bounds.w, bounds.y + bounds.h);\n if (!NK_INTERSECT(c.x, c.y, c.w, c.h, bounds.x, bounds.y, bounds.w, bounds.h))\n return 0;\n return nk_input_is_mouse_hovering_rect(&ctx->input, bounds);\n}\n\nNK_API int\nnk_widget_is_mouse_clicked(struct nk_context *ctx, enum nk_buttons btn)\n{\n struct nk_rect c, v;\n struct nk_rect bounds;\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n if (!ctx || !ctx->current || ctx->active != ctx->current)\n return 0;\n\n c = ctx->current->layout->clip;\n c.x = (float)((int)c.x);\n c.y = (float)((int)c.y);\n c.w = (float)((int)c.w);\n c.h = (float)((int)c.h);\n\n nk_layout_peek(&bounds, ctx);\n nk_unify(&v, &c, bounds.x, bounds.y, bounds.x + bounds.w, bounds.y + bounds.h);\n if (!NK_INTERSECT(c.x, c.y, c.w, c.h, bounds.x, bounds.y, bounds.w, bounds.h))\n return 0;\n return nk_input_mouse_clicked(&ctx->input, btn, bounds);\n}\n\nNK_API int\nnk_widget_has_mouse_click_down(struct nk_context *ctx, enum nk_buttons btn, int down)\n{\n struct nk_rect c, v;\n struct nk_rect bounds;\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n if (!ctx || !ctx->current || ctx->active != ctx->current)\n return 0;\n\n c = ctx->current->layout->clip;\n c.x = (float)((int)c.x);\n c.y = (float)((int)c.y);\n c.w = (float)((int)c.w);\n c.h = (float)((int)c.h);\n\n nk_layout_peek(&bounds, ctx);\n nk_unify(&v, &c, bounds.x, bounds.y, bounds.x + bounds.w, bounds.y + bounds.h);\n if (!NK_INTERSECT(c.x, c.y, c.w, c.h, bounds.x, bounds.y, bounds.w, bounds.h))\n return 0;\n return nk_input_has_mouse_click_down_in_rect(&ctx->input, btn, bounds, down);\n}\n\nNK_API enum nk_widget_layout_states\nnk_widget(struct nk_rect *bounds, const struct nk_context *ctx)\n{\n struct nk_rect c, v;\n struct nk_window *win;\n struct nk_panel *layout;\n const struct nk_input *in;\n\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n NK_ASSERT(ctx->current->layout);\n if (!ctx || !ctx->current || !ctx->current->layout)\n return NK_WIDGET_INVALID;\n\n /* allocate space and check if the widget needs to be updated and drawn */\n nk_panel_alloc_space(bounds, ctx);\n win = ctx->current;\n layout = win->layout;\n in = &ctx->input;\n c = layout->clip;\n\n /* if one of these triggers you forgot to add an `if` condition around either\n a window, group, popup, combobox or contextual menu `begin` and `end` block.\n Example:\n if (nk_begin(...) {...} nk_end(...); or\n if (nk_group_begin(...) { nk_group_end(...);} */\n NK_ASSERT(!(layout->flags & NK_WINDOW_MINIMIZED));\n NK_ASSERT(!(layout->flags & NK_WINDOW_HIDDEN));\n NK_ASSERT(!(layout->flags & NK_WINDOW_CLOSED));\n\n /* need to convert to int here to remove floating point errors */\n bounds->x = (float)((int)bounds->x);\n bounds->y = (float)((int)bounds->y);\n bounds->w = (float)((int)bounds->w);\n bounds->h = (float)((int)bounds->h);\n\n c.x = (float)((int)c.x);\n c.y = (float)((int)c.y);\n c.w = (float)((int)c.w);\n c.h = (float)((int)c.h);\n\n nk_unify(&v, &c, bounds->x, bounds->y, bounds->x + bounds->w, bounds->y + bounds->h);\n if (!NK_INTERSECT(c.x, c.y, c.w, c.h, bounds->x, bounds->y, bounds->w, bounds->h))\n return NK_WIDGET_INVALID;\n if (!NK_INBOX(in->mouse.pos.x, in->mouse.pos.y, v.x, v.y, v.w, v.h))\n return NK_WIDGET_ROM;\n return NK_WIDGET_VALID;\n}\n\nNK_API enum nk_widget_layout_states\nnk_widget_fitting(struct nk_rect *bounds, struct nk_context *ctx,\n struct nk_vec2 item_padding)\n{\n /* update the bounds to stand without padding */\n struct nk_window *win;\n struct nk_style *style;\n struct nk_panel *layout;\n enum nk_widget_layout_states state;\n struct nk_vec2 panel_padding;\n\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n NK_ASSERT(ctx->current->layout);\n if (!ctx || !ctx->current || !ctx->current->layout)\n return NK_WIDGET_INVALID;\n\n win = ctx->current;\n style = &ctx->style;\n layout = win->layout;\n state = nk_widget(bounds, ctx);\n\n panel_padding = nk_panel_get_padding(style, layout->type);\n if (layout->row.index == 1) {\n bounds->w += panel_padding.x;\n bounds->x -= panel_padding.x;\n } else bounds->x -= item_padding.x;\n\n if (layout->row.index == layout->row.columns)\n bounds->w += panel_padding.x;\n else bounds->w += item_padding.x;\n return state;\n}\n\n/*----------------------------------------------------------------\n *\n * MISC\n *\n * --------------------------------------------------------------*/\nNK_API void\nnk_spacing(struct nk_context *ctx, int cols)\n{\n struct nk_window *win;\n struct nk_panel *layout;\n struct nk_rect none;\n int i, index, rows;\n\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n NK_ASSERT(ctx->current->layout);\n if (!ctx || !ctx->current || !ctx->current->layout)\n return;\n\n /* spacing over row boundaries */\n win = ctx->current;\n layout = win->layout;\n index = (layout->row.index + cols) % layout->row.columns;\n rows = (layout->row.index + cols) / layout->row.columns;\n if (rows) {\n for (i = 0; i < rows; ++i)\n nk_panel_alloc_row(ctx, win);\n cols = index;\n }\n /* non table layout need to allocate space */\n if (layout->row.type != NK_LAYOUT_DYNAMIC_FIXED &&\n layout->row.type != NK_LAYOUT_STATIC_FIXED) {\n for (i = 0; i < cols; ++i)\n nk_panel_alloc_space(&none, ctx);\n }\n layout->row.index = index;\n}\n\n/*----------------------------------------------------------------\n *\n * TEXT\n *\n * --------------------------------------------------------------*/\nNK_API void\nnk_text_colored(struct nk_context *ctx, const char *str, int len,\n nk_flags alignment, struct nk_color color)\n{\n struct nk_window *win;\n const struct nk_style *style;\n\n struct nk_vec2 item_padding;\n struct nk_rect bounds;\n struct nk_text text;\n\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n NK_ASSERT(ctx->current->layout);\n if (!ctx || !ctx->current || !ctx->current->layout) return;\n\n win = ctx->current;\n style = &ctx->style;\n nk_panel_alloc_space(&bounds, ctx);\n item_padding = style->text.padding;\n\n text.padding.x = item_padding.x;\n text.padding.y = item_padding.y;\n text.background = style->window.background;\n text.text = color;\n nk_widget_text(&win->buffer, bounds, str, len, &text, alignment, style->font);\n}\n\nNK_API void\nnk_text_wrap_colored(struct nk_context *ctx, const char *str,\n int len, struct nk_color color)\n{\n struct nk_window *win;\n const struct nk_style *style;\n\n struct nk_vec2 item_padding;\n struct nk_rect bounds;\n struct nk_text text;\n\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n NK_ASSERT(ctx->current->layout);\n if (!ctx || !ctx->current || !ctx->current->layout) return;\n\n win = ctx->current;\n style = &ctx->style;\n nk_panel_alloc_space(&bounds, ctx);\n item_padding = style->text.padding;\n\n text.padding.x = item_padding.x;\n text.padding.y = item_padding.y;\n text.background = style->window.background;\n text.text = color;\n nk_widget_text_wrap(&win->buffer, bounds, str, len, &text, style->font);\n}\n\n#ifdef NK_INCLUDE_STANDARD_VARARGS\nNK_API void\nnk_labelf_colored(struct nk_context *ctx, nk_flags flags,\n struct nk_color color, const char *fmt, ...)\n{\n char buf[256];\n va_list args;\n va_start(args, fmt);\n nk_strfmt(buf, NK_LEN(buf), fmt, args);\n nk_label_colored(ctx, buf, flags, color);\n va_end(args);\n}\n\nNK_API void\nnk_labelf_colored_wrap(struct nk_context *ctx, struct nk_color color,\n const char *fmt, ...)\n{\n char buf[256];\n va_list args;\n va_start(args, fmt);\n nk_strfmt(buf, NK_LEN(buf), fmt, args);\n nk_label_colored_wrap(ctx, buf, color);\n va_end(args);\n}\n\nNK_API void\nnk_labelf(struct nk_context *ctx, nk_flags flags, const char *fmt, ...)\n{\n char buf[256];\n va_list args;\n va_start(args, fmt);\n nk_strfmt(buf, NK_LEN(buf), fmt, args);\n nk_label(ctx, buf, flags);\n va_end(args);\n}\n\nNK_API void\nnk_labelf_wrap(struct nk_context *ctx, const char *fmt,...)\n{\n char buf[256];\n va_list args;\n va_start(args, fmt);\n nk_strfmt(buf, NK_LEN(buf), fmt, args);\n nk_label_wrap(ctx, buf);\n va_end(args);\n}\n\nNK_API void\nnk_value_bool(struct nk_context *ctx, const char *prefix, int value)\n{nk_labelf(ctx, NK_TEXT_LEFT, \"%s: %s\", prefix, ((value) ? \"true\": \"false\"));}\n\nNK_API void\nnk_value_int(struct nk_context *ctx, const char *prefix, int value)\n{nk_labelf(ctx, NK_TEXT_LEFT, \"%s: %d\", prefix, value);}\n\nNK_API void\nnk_value_uint(struct nk_context *ctx, const char *prefix, unsigned int value)\n{nk_labelf(ctx, NK_TEXT_LEFT, \"%s: %u\", prefix, value);}\n\nNK_API void\nnk_value_float(struct nk_context *ctx, const char *prefix, float value)\n{\n double double_value = (double)value;\n nk_labelf(ctx, NK_TEXT_LEFT, \"%s: %.3f\", prefix, double_value);\n}\n\nNK_API void\nnk_value_color_byte(struct nk_context *ctx, const char *p, struct nk_color c)\n{nk_labelf(ctx, NK_TEXT_LEFT, \"%s: (%d, %d, %d, %d)\", p, c.r, c.g, c.b, c.a);}\n\nNK_API void\nnk_value_color_float(struct nk_context *ctx, const char *p, struct nk_color color)\n{\n double c[4]; nk_color_dv(c, color);\n nk_labelf(ctx, NK_TEXT_LEFT, \"%s: (%.2f, %.2f, %.2f, %.2f)\",\n p, c[0], c[1], c[2], c[3]);\n}\n\nNK_API void\nnk_value_color_hex(struct nk_context *ctx, const char *prefix, struct nk_color color)\n{\n char hex[16];\n nk_color_hex_rgba(hex, color);\n nk_labelf(ctx, NK_TEXT_LEFT, \"%s: %s\", prefix, hex);\n}\n#endif\n\nNK_API void\nnk_text(struct nk_context *ctx, const char *str, int len, nk_flags alignment)\n{\n NK_ASSERT(ctx);\n if (!ctx) return;\n nk_text_colored(ctx, str, len, alignment, ctx->style.text.color);\n}\n\nNK_API void\nnk_text_wrap(struct nk_context *ctx, const char *str, int len)\n{\n NK_ASSERT(ctx);\n if (!ctx) return;\n nk_text_wrap_colored(ctx, str, len, ctx->style.text.color);\n}\n\nNK_API void\nnk_label(struct nk_context *ctx, const char *str, nk_flags alignment)\n{nk_text(ctx, str, nk_strlen(str), alignment);}\n\nNK_API void\nnk_label_colored(struct nk_context *ctx, const char *str, nk_flags align,\n struct nk_color color)\n{nk_text_colored(ctx, str, nk_strlen(str), align, color);}\n\nNK_API void\nnk_label_wrap(struct nk_context *ctx, const char *str)\n{nk_text_wrap(ctx, str, nk_strlen(str));}\n\nNK_API void\nnk_label_colored_wrap(struct nk_context *ctx, const char *str, struct nk_color color)\n{nk_text_wrap_colored(ctx, str, nk_strlen(str), color);}\n\nNK_API void\nnk_image(struct nk_context *ctx, struct nk_image img)\n{\n struct nk_window *win;\n struct nk_rect bounds;\n\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n NK_ASSERT(ctx->current->layout);\n if (!ctx || !ctx->current || !ctx->current->layout) return;\n\n win = ctx->current;\n if (!nk_widget(&bounds, ctx)) return;\n nk_draw_image(&win->buffer, bounds, &img, nk_white);\n}\n\n/*----------------------------------------------------------------\n *\n * BUTTON\n *\n * --------------------------------------------------------------*/\nNK_API void\nnk_button_set_behavior(struct nk_context *ctx, enum nk_button_behavior behavior)\n{\n NK_ASSERT(ctx);\n if (!ctx) return;\n ctx->button_behavior = behavior;\n}\n\nNK_API int\nnk_button_push_behavior(struct nk_context *ctx, enum nk_button_behavior behavior)\n{\n struct nk_config_stack_button_behavior *button_stack;\n struct nk_config_stack_button_behavior_element *element;\n\n NK_ASSERT(ctx);\n if (!ctx) return 0;\n\n button_stack = &ctx->stacks.button_behaviors;\n NK_ASSERT(button_stack->head < (int)NK_LEN(button_stack->elements));\n if (button_stack->head >= (int)NK_LEN(button_stack->elements))\n return 0;\n\n element = &button_stack->elements[button_stack->head++];\n element->address = &ctx->button_behavior;\n element->old_value = ctx->button_behavior;\n ctx->button_behavior = behavior;\n return 1;\n}\n\nNK_API int\nnk_button_pop_behavior(struct nk_context *ctx)\n{\n struct nk_config_stack_button_behavior *button_stack;\n struct nk_config_stack_button_behavior_element *element;\n\n NK_ASSERT(ctx);\n if (!ctx) return 0;\n\n button_stack = &ctx->stacks.button_behaviors;\n NK_ASSERT(button_stack->head > 0);\n if (button_stack->head < 1)\n return 0;\n\n element = &button_stack->elements[--button_stack->head];\n *element->address = element->old_value;\n return 1;\n}\n\nNK_API int\nnk_button_text_styled(struct nk_context *ctx,\n const struct nk_style_button *style, const char *title, int len)\n{\n struct nk_window *win;\n struct nk_panel *layout;\n const struct nk_input *in;\n\n struct nk_rect bounds;\n enum nk_widget_layout_states state;\n\n NK_ASSERT(ctx);\n NK_ASSERT(style);\n NK_ASSERT(ctx->current);\n NK_ASSERT(ctx->current->layout);\n if (!style || !ctx || !ctx->current || !ctx->current->layout) return 0;\n\n win = ctx->current;\n layout = win->layout;\n state = nk_widget(&bounds, ctx);\n\n if (!state) return 0;\n in = (state == NK_WIDGET_ROM || layout->flags & NK_WINDOW_ROM) ? 0 : &ctx->input;\n return nk_do_button_text(&ctx->last_widget_state, &win->buffer, bounds,\n title, len, style->text_alignment, ctx->button_behavior,\n style, in, ctx->style.font);\n}\n\nNK_API int\nnk_button_text(struct nk_context *ctx, const char *title, int len)\n{\n NK_ASSERT(ctx);\n if (!ctx) return 0;\n return nk_button_text_styled(ctx, &ctx->style.button, title, len);\n}\n\nNK_API int nk_button_label_styled(struct nk_context *ctx,\n const struct nk_style_button *style, const char *title)\n{return nk_button_text_styled(ctx, style, title, nk_strlen(title));}\n\nNK_API int nk_button_label(struct nk_context *ctx, const char *title)\n{return nk_button_text(ctx, title, nk_strlen(title));}\n\nNK_API int\nnk_button_color(struct nk_context *ctx, struct nk_color color)\n{\n struct nk_window *win;\n struct nk_panel *layout;\n const struct nk_input *in;\n struct nk_style_button button;\n\n int ret = 0;\n struct nk_rect bounds;\n struct nk_rect content;\n enum nk_widget_layout_states state;\n\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n NK_ASSERT(ctx->current->layout);\n if (!ctx || !ctx->current || !ctx->current->layout)\n return 0;\n\n win = ctx->current;\n layout = win->layout;\n\n state = nk_widget(&bounds, ctx);\n if (!state) return 0;\n in = (state == NK_WIDGET_ROM || layout->flags & NK_WINDOW_ROM) ? 0 : &ctx->input;\n\n button = ctx->style.button;\n button.normal = nk_style_item_color(color);\n button.hover = nk_style_item_color(color);\n button.active = nk_style_item_color(color);\n ret = nk_do_button(&ctx->last_widget_state, &win->buffer, bounds,\n &button, in, ctx->button_behavior, &content);\n nk_draw_button(&win->buffer, &bounds, ctx->last_widget_state, &button);\n return ret;\n}\n\nNK_API int\nnk_button_symbol_styled(struct nk_context *ctx,\n const struct nk_style_button *style, enum nk_symbol_type symbol)\n{\n struct nk_window *win;\n struct nk_panel *layout;\n const struct nk_input *in;\n\n struct nk_rect bounds;\n enum nk_widget_layout_states state;\n\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n NK_ASSERT(ctx->current->layout);\n if (!ctx || !ctx->current || !ctx->current->layout)\n return 0;\n\n win = ctx->current;\n layout = win->layout;\n state = nk_widget(&bounds, ctx);\n if (!state) return 0;\n in = (state == NK_WIDGET_ROM || layout->flags & NK_WINDOW_ROM) ? 0 : &ctx->input;\n return nk_do_button_symbol(&ctx->last_widget_state, &win->buffer, bounds,\n symbol, ctx->button_behavior, style, in, ctx->style.font);\n}\n\nNK_API int\nnk_button_symbol(struct nk_context *ctx, enum nk_symbol_type symbol)\n{\n NK_ASSERT(ctx);\n if (!ctx) return 0;\n return nk_button_symbol_styled(ctx, &ctx->style.button, symbol);\n}\n\nNK_API int\nnk_button_image_styled(struct nk_context *ctx, const struct nk_style_button *style,\n struct nk_image img)\n{\n struct nk_window *win;\n struct nk_panel *layout;\n const struct nk_input *in;\n\n struct nk_rect bounds;\n enum nk_widget_layout_states state;\n\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n NK_ASSERT(ctx->current->layout);\n if (!ctx || !ctx->current || !ctx->current->layout)\n return 0;\n\n win = ctx->current;\n layout = win->layout;\n\n state = nk_widget(&bounds, ctx);\n if (!state) return 0;\n in = (state == NK_WIDGET_ROM || layout->flags & NK_WINDOW_ROM) ? 0 : &ctx->input;\n return nk_do_button_image(&ctx->last_widget_state, &win->buffer, bounds,\n img, ctx->button_behavior, style, in);\n}\n\nNK_API int\nnk_button_image(struct nk_context *ctx, struct nk_image img)\n{\n NK_ASSERT(ctx);\n if (!ctx) return 0;\n return nk_button_image_styled(ctx, &ctx->style.button, img);\n}\n\nNK_API int\nnk_button_symbol_text_styled(struct nk_context *ctx,\n const struct nk_style_button *style, enum nk_symbol_type symbol,\n const char *text, int len, nk_flags align)\n{\n struct nk_window *win;\n struct nk_panel *layout;\n const struct nk_input *in;\n\n struct nk_rect bounds;\n enum nk_widget_layout_states state;\n\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n NK_ASSERT(ctx->current->layout);\n if (!ctx || !ctx->current || !ctx->current->layout)\n return 0;\n\n win = ctx->current;\n layout = win->layout;\n\n state = nk_widget(&bounds, ctx);\n if (!state) return 0;\n in = (state == NK_WIDGET_ROM || layout->flags & NK_WINDOW_ROM) ? 0 : &ctx->input;\n return nk_do_button_text_symbol(&ctx->last_widget_state, &win->buffer, bounds,\n symbol, text, len, align, ctx->button_behavior,\n style, ctx->style.font, in);\n}\n\nNK_API int\nnk_button_symbol_text(struct nk_context *ctx, enum nk_symbol_type symbol,\n const char* text, int len, nk_flags align)\n{\n NK_ASSERT(ctx);\n if (!ctx) return 0;\n return nk_button_symbol_text_styled(ctx, &ctx->style.button, symbol, text, len, align);\n}\n\nNK_API int nk_button_symbol_label(struct nk_context *ctx, enum nk_symbol_type symbol,\n const char *label, nk_flags align)\n{return nk_button_symbol_text(ctx, symbol, label, nk_strlen(label), align);}\n\nNK_API int nk_button_symbol_label_styled(struct nk_context *ctx,\n const struct nk_style_button *style, enum nk_symbol_type symbol,\n const char *title, nk_flags align)\n{return nk_button_symbol_text_styled(ctx, style, symbol, title, nk_strlen(title), align);}\n\nNK_API int\nnk_button_image_text_styled(struct nk_context *ctx,\n const struct nk_style_button *style, struct nk_image img, const char *text,\n int len, nk_flags align)\n{\n struct nk_window *win;\n struct nk_panel *layout;\n const struct nk_input *in;\n\n struct nk_rect bounds;\n enum nk_widget_layout_states state;\n\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n NK_ASSERT(ctx->current->layout);\n if (!ctx || !ctx->current || !ctx->current->layout)\n return 0;\n\n win = ctx->current;\n layout = win->layout;\n\n state = nk_widget(&bounds, ctx);\n if (!state) return 0;\n in = (state == NK_WIDGET_ROM || layout->flags & NK_WINDOW_ROM) ? 0 : &ctx->input;\n return nk_do_button_text_image(&ctx->last_widget_state, &win->buffer,\n bounds, img, text, len, align, ctx->button_behavior,\n style, ctx->style.font, in);\n}\n\nNK_API int\nnk_button_image_text(struct nk_context *ctx, struct nk_image img,\n const char *text, int len, nk_flags align)\n{return nk_button_image_text_styled(ctx, &ctx->style.button,img, text, len, align);}\n\n\nNK_API int nk_button_image_label(struct nk_context *ctx, struct nk_image img,\n const char *label, nk_flags align)\n{return nk_button_image_text(ctx, img, label, nk_strlen(label), align);}\n\nNK_API int nk_button_image_label_styled(struct nk_context *ctx,\n const struct nk_style_button *style, struct nk_image img,\n const char *label, nk_flags text_alignment)\n{return nk_button_image_text_styled(ctx, style, img, label, nk_strlen(label), text_alignment);}\n\n/*----------------------------------------------------------------\n *\n * SELECTABLE\n *\n * --------------------------------------------------------------*/\nNK_API int\nnk_selectable_text(struct nk_context *ctx, const char *str, int len,\n nk_flags align, int *value)\n{\n struct nk_window *win;\n struct nk_panel *layout;\n const struct nk_input *in;\n const struct nk_style *style;\n\n enum nk_widget_layout_states state;\n struct nk_rect bounds;\n\n NK_ASSERT(ctx);\n NK_ASSERT(value);\n NK_ASSERT(ctx->current);\n NK_ASSERT(ctx->current->layout);\n if (!ctx || !ctx->current || !ctx->current->layout || !value)\n return 0;\n\n win = ctx->current;\n layout = win->layout;\n style = &ctx->style;\n\n state = nk_widget(&bounds, ctx);\n if (!state) return 0;\n in = (state == NK_WIDGET_ROM || layout->flags & NK_WINDOW_ROM) ? 0 : &ctx->input;\n return nk_do_selectable(&ctx->last_widget_state, &win->buffer, bounds,\n str, len, align, value, &style->selectable, in, style->font);\n}\n\nNK_API int\nnk_selectable_image_text(struct nk_context *ctx, struct nk_image img,\n const char *str, int len, nk_flags align, int *value)\n{\n struct nk_window *win;\n struct nk_panel *layout;\n const struct nk_input *in;\n const struct nk_style *style;\n\n enum nk_widget_layout_states state;\n struct nk_rect bounds;\n\n NK_ASSERT(ctx);\n NK_ASSERT(value);\n NK_ASSERT(ctx->current);\n NK_ASSERT(ctx->current->layout);\n if (!ctx || !ctx->current || !ctx->current->layout || !value)\n return 0;\n\n win = ctx->current;\n layout = win->layout;\n style = &ctx->style;\n\n state = nk_widget(&bounds, ctx);\n if (!state) return 0;\n in = (state == NK_WIDGET_ROM || layout->flags & NK_WINDOW_ROM) ? 0 : &ctx->input;\n return nk_do_selectable_image(&ctx->last_widget_state, &win->buffer, bounds,\n str, len, align, value, &img, &style->selectable, in, style->font);\n}\n\nNK_API int nk_select_text(struct nk_context *ctx, const char *str, int len,\n nk_flags align, int value)\n{nk_selectable_text(ctx, str, len, align, &value);return value;}\n\nNK_API int nk_selectable_label(struct nk_context *ctx, const char *str, nk_flags align, int *value)\n{return nk_selectable_text(ctx, str, nk_strlen(str), align, value);}\n\nNK_API int nk_selectable_image_label(struct nk_context *ctx,struct nk_image img,\n const char *str, nk_flags align, int *value)\n{return nk_selectable_image_text(ctx, img, str, nk_strlen(str), align, value);}\n\nNK_API int nk_select_label(struct nk_context *ctx, const char *str, nk_flags align, int value)\n{nk_selectable_text(ctx, str, nk_strlen(str), align, &value);return value;}\n\nNK_API int nk_select_image_label(struct nk_context *ctx, struct nk_image img,\n const char *str, nk_flags align, int value)\n{nk_selectable_image_text(ctx, img, str, nk_strlen(str), align, &value);return value;}\n\nNK_API int nk_select_image_text(struct nk_context *ctx, struct nk_image img,\n const char *str, int len, nk_flags align, int value)\n{nk_selectable_image_text(ctx, img, str, len, align, &value);return value;}\n\n/*----------------------------------------------------------------\n *\n * CHECKBOX\n *\n * --------------------------------------------------------------*/\nNK_API int\nnk_check_text(struct nk_context *ctx, const char *text, int len, int active)\n{\n struct nk_window *win;\n struct nk_panel *layout;\n const struct nk_input *in;\n const struct nk_style *style;\n\n struct nk_rect bounds;\n enum nk_widget_layout_states state;\n\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n NK_ASSERT(ctx->current->layout);\n if (!ctx || !ctx->current || !ctx->current->layout)\n return active;\n\n win = ctx->current;\n style = &ctx->style;\n layout = win->layout;\n\n state = nk_widget(&bounds, ctx);\n if (!state) return active;\n in = (state == NK_WIDGET_ROM || layout->flags & NK_WINDOW_ROM) ? 0 : &ctx->input;\n nk_do_toggle(&ctx->last_widget_state, &win->buffer, bounds, &active,\n text, len, NK_TOGGLE_CHECK, &style->checkbox, in, style->font);\n return active;\n}\n\nNK_API unsigned int\nnk_check_flags_text(struct nk_context *ctx, const char *text, int len,\n unsigned int flags, unsigned int value)\n{\n int old_active;\n NK_ASSERT(ctx);\n NK_ASSERT(text);\n if (!ctx || !text) return flags;\n old_active = (int)((flags & value) & value);\n if (nk_check_text(ctx, text, len, old_active))\n flags |= value;\n else flags &= ~value;\n return flags;\n}\n\nNK_API int\nnk_checkbox_text(struct nk_context *ctx, const char *text, int len, int *active)\n{\n int old_val;\n NK_ASSERT(ctx);\n NK_ASSERT(text);\n NK_ASSERT(active);\n if (!ctx || !text || !active) return 0;\n old_val = *active;\n *active = nk_check_text(ctx, text, len, *active);\n return old_val != *active;\n}\n\nNK_API int\nnk_checkbox_flags_text(struct nk_context *ctx, const char *text, int len,\n unsigned int *flags, unsigned int value)\n{\n int active;\n NK_ASSERT(ctx);\n NK_ASSERT(text);\n NK_ASSERT(flags);\n if (!ctx || !text || !flags) return 0;\n\n active = (int)((*flags & value) & value);\n if (nk_checkbox_text(ctx, text, len, &active)) {\n if (active) *flags |= value;\n else *flags &= ~value;\n return 1;\n }\n return 0;\n}\n\nNK_API int nk_check_label(struct nk_context *ctx, const char *label, int active)\n{return nk_check_text(ctx, label, nk_strlen(label), active);}\n\nNK_API unsigned int nk_check_flags_label(struct nk_context *ctx, const char *label,\n unsigned int flags, unsigned int value)\n{return nk_check_flags_text(ctx, label, nk_strlen(label), flags, value);}\n\nNK_API int nk_checkbox_label(struct nk_context *ctx, const char *label, int *active)\n{return nk_checkbox_text(ctx, label, nk_strlen(label), active);}\n\nNK_API int nk_checkbox_flags_label(struct nk_context *ctx, const char *label,\n unsigned int *flags, unsigned int value)\n{return nk_checkbox_flags_text(ctx, label, nk_strlen(label), flags, value);}\n\n/*----------------------------------------------------------------\n *\n * OPTION\n *\n * --------------------------------------------------------------*/\nNK_API int\nnk_option_text(struct nk_context *ctx, const char *text, int len, int is_active)\n{\n struct nk_window *win;\n struct nk_panel *layout;\n const struct nk_input *in;\n const struct nk_style *style;\n\n struct nk_rect bounds;\n enum nk_widget_layout_states state;\n\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n NK_ASSERT(ctx->current->layout);\n if (!ctx || !ctx->current || !ctx->current->layout)\n return is_active;\n\n win = ctx->current;\n style = &ctx->style;\n layout = win->layout;\n\n state = nk_widget(&bounds, ctx);\n if (!state) return state;\n in = (state == NK_WIDGET_ROM || layout->flags & NK_WINDOW_ROM) ? 0 : &ctx->input;\n nk_do_toggle(&ctx->last_widget_state, &win->buffer, bounds, &is_active,\n text, len, NK_TOGGLE_OPTION, &style->option, in, style->font);\n return is_active;\n}\n\nNK_API int\nnk_radio_text(struct nk_context *ctx, const char *text, int len, int *active)\n{\n int old_value;\n NK_ASSERT(ctx);\n NK_ASSERT(text);\n NK_ASSERT(active);\n if (!ctx || !text || !active) return 0;\n old_value = *active;\n *active = nk_option_text(ctx, text, len, old_value);\n return old_value != *active;\n}\n\nNK_API int\nnk_option_label(struct nk_context *ctx, const char *label, int active)\n{return nk_option_text(ctx, label, nk_strlen(label), active);}\n\nNK_API int\nnk_radio_label(struct nk_context *ctx, const char *label, int *active)\n{return nk_radio_text(ctx, label, nk_strlen(label), active);}\n\n/*----------------------------------------------------------------\n *\n * SLIDER\n *\n * --------------------------------------------------------------*/\nNK_API int\nnk_slider_float(struct nk_context *ctx, float min_value, float *value, float max_value,\n float value_step)\n{\n struct nk_window *win;\n struct nk_panel *layout;\n struct nk_input *in;\n const struct nk_style *style;\n\n int ret = 0;\n float old_value;\n struct nk_rect bounds;\n enum nk_widget_layout_states state;\n\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n NK_ASSERT(ctx->current->layout);\n NK_ASSERT(value);\n if (!ctx || !ctx->current || !ctx->current->layout || !value)\n return ret;\n\n win = ctx->current;\n style = &ctx->style;\n layout = win->layout;\n\n state = nk_widget(&bounds, ctx);\n if (!state) return ret;\n in = (state == NK_WIDGET_ROM || layout->flags & NK_WINDOW_ROM) ? 0 : &ctx->input;\n\n old_value = *value;\n *value = nk_do_slider(&ctx->last_widget_state, &win->buffer, bounds, min_value,\n old_value, max_value, value_step, &style->slider, in, style->font);\n return (old_value > *value || old_value < *value);\n}\n\nNK_API float\nnk_slide_float(struct nk_context *ctx, float min, float val, float max, float step)\n{\n nk_slider_float(ctx, min, &val, max, step); return val;\n}\n\nNK_API int\nnk_slide_int(struct nk_context *ctx, int min, int val, int max, int step)\n{\n float value = (float)val;\n nk_slider_float(ctx, (float)min, &value, (float)max, (float)step);\n return (int)value;\n}\n\nNK_API int\nnk_slider_int(struct nk_context *ctx, int min, int *val, int max, int step)\n{\n int ret;\n float value = (float)*val;\n ret = nk_slider_float(ctx, (float)min, &value, (float)max, (float)step);\n *val = (int)value;\n return ret;\n}\n\n/*----------------------------------------------------------------\n *\n * PROGRESSBAR\n *\n * --------------------------------------------------------------*/\nNK_API int\nnk_progress(struct nk_context *ctx, nk_size *cur, nk_size max, int is_modifyable)\n{\n struct nk_window *win;\n struct nk_panel *layout;\n const struct nk_style *style;\n const struct nk_input *in;\n\n struct nk_rect bounds;\n enum nk_widget_layout_states state;\n nk_size old_value;\n\n NK_ASSERT(ctx);\n NK_ASSERT(cur);\n NK_ASSERT(ctx->current);\n NK_ASSERT(ctx->current->layout);\n if (!ctx || !ctx->current || !ctx->current->layout || !cur)\n return 0;\n\n win = ctx->current;\n style = &ctx->style;\n layout = win->layout;\n state = nk_widget(&bounds, ctx);\n if (!state) return 0;\n\n in = (state == NK_WIDGET_ROM || layout->flags & NK_WINDOW_ROM) ? 0 : &ctx->input;\n old_value = *cur;\n *cur = nk_do_progress(&ctx->last_widget_state, &win->buffer, bounds,\n *cur, max, is_modifyable, &style->progress, in);\n return (*cur != old_value);\n}\n\nNK_API nk_size nk_prog(struct nk_context *ctx, nk_size cur, nk_size max, int modifyable)\n{nk_progress(ctx, &cur, max, modifyable);return cur;}\n\n/*----------------------------------------------------------------\n *\n * EDIT\n *\n * --------------------------------------------------------------*/\nNK_API void\nnk_edit_focus(struct nk_context *ctx, nk_flags flags)\n{\n nk_hash hash;\n struct nk_window *win;\n\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n if (!ctx || !ctx->current) return;\n\n win = ctx->current;\n hash = win->edit.seq;\n win->edit.active = nk_true;\n win->edit.name = hash;\n if (flags & NK_EDIT_ALWAYS_INSERT_MODE)\n win->edit.mode = NK_TEXT_EDIT_MODE_INSERT;\n}\n\nNK_API void\nnk_edit_unfocus(struct nk_context *ctx)\n{\n struct nk_window *win;\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n if (!ctx || !ctx->current) return;\n\n win = ctx->current;\n win->edit.active = nk_false;\n win->edit.name = 0;\n}\n\nNK_API nk_flags\nnk_edit_string(struct nk_context *ctx, nk_flags flags,\n char *memory, int *len, int max, nk_plugin_filter filter)\n{\n nk_hash hash;\n nk_flags state;\n struct nk_text_edit *edit;\n struct nk_window *win;\n\n NK_ASSERT(ctx);\n NK_ASSERT(memory);\n NK_ASSERT(len);\n if (!ctx || !memory || !len)\n return 0;\n\n filter = (!filter) ? nk_filter_default: filter;\n win = ctx->current;\n hash = win->edit.seq;\n edit = &ctx->text_edit;\n nk_textedit_clear_state(&ctx->text_edit, (flags & NK_EDIT_MULTILINE)?\n NK_TEXT_EDIT_MULTI_LINE: NK_TEXT_EDIT_SINGLE_LINE, filter);\n\n if (win->edit.active && hash == win->edit.name) {\n if (flags & NK_EDIT_NO_CURSOR)\n edit->cursor = nk_utf_len(memory, *len);\n else edit->cursor = win->edit.cursor;\n if (!(flags & NK_EDIT_SELECTABLE)) {\n edit->select_start = win->edit.cursor;\n edit->select_end = win->edit.cursor;\n } else {\n edit->select_start = win->edit.sel_start;\n edit->select_end = win->edit.sel_end;\n }\n edit->mode = win->edit.mode;\n edit->scrollbar.x = (float)win->edit.scrollbar.x;\n edit->scrollbar.y = (float)win->edit.scrollbar.y;\n edit->active = nk_true;\n } else edit->active = nk_false;\n\n max = NK_MAX(1, max);\n *len = NK_MIN(*len, max-1);\n nk_str_init_fixed(&edit->string, memory, (nk_size)max);\n edit->string.buffer.allocated = (nk_size)*len;\n edit->string.len = nk_utf_len(memory, *len);\n state = nk_edit_buffer(ctx, flags, edit, filter);\n *len = (int)edit->string.buffer.allocated;\n\n if (edit->active) {\n win->edit.cursor = edit->cursor;\n win->edit.sel_start = edit->select_start;\n win->edit.sel_end = edit->select_end;\n win->edit.mode = edit->mode;\n win->edit.scrollbar.x = (nk_ushort)edit->scrollbar.x;\n win->edit.scrollbar.y = (nk_ushort)edit->scrollbar.y;\n }\n return state;\n}\n\nNK_API nk_flags\nnk_edit_buffer(struct nk_context *ctx, nk_flags flags,\n struct nk_text_edit *edit, nk_plugin_filter filter)\n{\n struct nk_window *win;\n struct nk_style *style;\n struct nk_input *in;\n\n enum nk_widget_layout_states state;\n struct nk_rect bounds;\n\n nk_flags ret_flags = 0;\n unsigned char prev_state;\n nk_hash hash;\n\n /* make sure correct values */\n NK_ASSERT(ctx);\n NK_ASSERT(edit);\n NK_ASSERT(ctx->current);\n NK_ASSERT(ctx->current->layout);\n if (!ctx || !ctx->current || !ctx->current->layout)\n return 0;\n\n win = ctx->current;\n style = &ctx->style;\n state = nk_widget(&bounds, ctx);\n if (!state) return state;\n in = (win->layout->flags & NK_WINDOW_ROM) ? 0 : &ctx->input;\n\n /* check if edit is currently hot item */\n hash = win->edit.seq++;\n if (win->edit.active && hash == win->edit.name) {\n if (flags & NK_EDIT_NO_CURSOR)\n edit->cursor = edit->string.len;\n if (!(flags & NK_EDIT_SELECTABLE)) {\n edit->select_start = edit->cursor;\n edit->select_end = edit->cursor;\n }\n if (flags & NK_EDIT_CLIPBOARD)\n edit->clip = ctx->clip;\n }\n\n filter = (!filter) ? nk_filter_default: filter;\n prev_state = (unsigned char)edit->active;\n in = (flags & NK_EDIT_READ_ONLY) ? 0: in;\n ret_flags = nk_do_edit(&ctx->last_widget_state, &win->buffer, bounds, flags,\n filter, edit, &style->edit, in, style->font);\n\n if (ctx->last_widget_state & NK_WIDGET_STATE_HOVER)\n ctx->style.cursor_active = ctx->style.cursors[NK_CURSOR_TEXT];\n if (edit->active && prev_state != edit->active) {\n /* current edit is now hot */\n win->edit.active = nk_true;\n win->edit.name = hash;\n } else if (prev_state && !edit->active) {\n /* current edit is now cold */\n win->edit.active = nk_false;\n }\n return ret_flags;\n}\n\nNK_API nk_flags\nnk_edit_string_zero_terminated(struct nk_context *ctx, nk_flags flags,\n char *buffer, int max, nk_plugin_filter filter)\n{\n nk_flags result;\n int len = nk_strlen(buffer);\n result = nk_edit_string(ctx, flags, buffer, &len, max, filter);\n buffer[NK_MIN(NK_MAX(max-1,0), len)] = '\\0';\n return result;\n}\n\n/*----------------------------------------------------------------\n *\n * PROPERTY\n *\n * --------------------------------------------------------------*/\nNK_INTERN struct nk_property_variant\nnk_property_variant_int(int value, int min_value, int max_value, int step)\n{\n struct nk_property_variant result;\n result.kind = NK_PROPERTY_INT;\n result.value.i = value;\n result.min_value.i = min_value;\n result.max_value.i = max_value;\n result.step.i = step;\n return result;\n}\n\nNK_INTERN struct nk_property_variant\nnk_property_variant_float(float value, float min_value, float max_value, float step)\n{\n struct nk_property_variant result;\n result.kind = NK_PROPERTY_FLOAT;\n result.value.f = value;\n result.min_value.f = min_value;\n result.max_value.f = max_value;\n result.step.f = step;\n return result;\n}\n\nNK_INTERN struct nk_property_variant\nnk_property_variant_double(double value, double min_value, double max_value,\n double step)\n{\n struct nk_property_variant result;\n result.kind = NK_PROPERTY_DOUBLE;\n result.value.d = value;\n result.min_value.d = min_value;\n result.max_value.d = max_value;\n result.step.d = step;\n return result;\n}\n\nNK_INTERN void\nnk_property(struct nk_context *ctx, const char *name, struct nk_property_variant *variant,\n float inc_per_pixel, const enum nk_property_filter filter)\n{\n struct nk_window *win;\n struct nk_panel *layout;\n struct nk_input *in;\n const struct nk_style *style;\n\n struct nk_rect bounds;\n enum nk_widget_layout_states s;\n\n int *state = 0;\n nk_hash hash = 0;\n char *buffer = 0;\n int *len = 0;\n int *cursor = 0;\n int *select_begin = 0;\n int *select_end = 0;\n int old_state;\n\n char dummy_buffer[NK_MAX_NUMBER_BUFFER];\n int dummy_state = NK_PROPERTY_DEFAULT;\n int dummy_length = 0;\n int dummy_cursor = 0;\n int dummy_select_begin = 0;\n int dummy_select_end = 0;\n\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n NK_ASSERT(ctx->current->layout);\n if (!ctx || !ctx->current || !ctx->current->layout)\n return;\n\n win = ctx->current;\n layout = win->layout;\n style = &ctx->style;\n s = nk_widget(&bounds, ctx);\n if (!s) return;\n\n /* calculate hash from name */\n if (name[0] == '#') {\n hash = nk_murmur_hash(name, (int)nk_strlen(name), win->property.seq++);\n name++; /* special number hash */\n } else hash = nk_murmur_hash(name, (int)nk_strlen(name), 42);\n\n /* check if property is currently hot item */\n if (win->property.active && hash == win->property.name) {\n buffer = win->property.buffer;\n len = &win->property.length;\n cursor = &win->property.cursor;\n state = &win->property.state;\n select_begin = &win->property.select_start;\n select_end = &win->property.select_end;\n } else {\n buffer = dummy_buffer;\n len = &dummy_length;\n cursor = &dummy_cursor;\n state = &dummy_state;\n select_begin = &dummy_select_begin;\n select_end = &dummy_select_end;\n }\n\n /* execute property widget */\n old_state = *state;\n ctx->text_edit.clip = ctx->clip;\n in = ((s == NK_WIDGET_ROM && !win->property.active) ||\n layout->flags & NK_WINDOW_ROM) ? 0 : &ctx->input;\n nk_do_property(&ctx->last_widget_state, &win->buffer, bounds, name,\n variant, inc_per_pixel, buffer, len, state, cursor, select_begin,\n select_end, &style->property, filter, in, style->font, &ctx->text_edit,\n ctx->button_behavior);\n\n if (in && *state != NK_PROPERTY_DEFAULT && !win->property.active) {\n /* current property is now hot */\n win->property.active = 1;\n NK_MEMCPY(win->property.buffer, buffer, (nk_size)*len);\n win->property.length = *len;\n win->property.cursor = *cursor;\n win->property.state = *state;\n win->property.name = hash;\n win->property.select_start = *select_begin;\n win->property.select_end = *select_end;\n if (*state == NK_PROPERTY_DRAG) {\n ctx->input.mouse.grab = nk_true;\n ctx->input.mouse.grabbed = nk_true;\n }\n }\n /* check if previously active property is now inactive */\n if (*state == NK_PROPERTY_DEFAULT && old_state != NK_PROPERTY_DEFAULT) {\n if (old_state == NK_PROPERTY_DRAG) {\n ctx->input.mouse.grab = nk_false;\n ctx->input.mouse.grabbed = nk_false;\n ctx->input.mouse.ungrab = nk_true;\n }\n win->property.select_start = 0;\n win->property.select_end = 0;\n win->property.active = 0;\n }\n}\n\nNK_API void\nnk_property_int(struct nk_context *ctx, const char *name,\n int min, int *val, int max, int step, float inc_per_pixel)\n{\n struct nk_property_variant variant;\n NK_ASSERT(ctx);\n NK_ASSERT(name);\n NK_ASSERT(val);\n\n if (!ctx || !ctx->current || !name || !val) return;\n variant = nk_property_variant_int(*val, min, max, step);\n nk_property(ctx, name, &variant, inc_per_pixel, NK_FILTER_INT);\n *val = variant.value.i;\n}\n\nNK_API void\nnk_property_float(struct nk_context *ctx, const char *name,\n float min, float *val, float max, float step, float inc_per_pixel)\n{\n struct nk_property_variant variant;\n NK_ASSERT(ctx);\n NK_ASSERT(name);\n NK_ASSERT(val);\n\n if (!ctx || !ctx->current || !name || !val) return;\n variant = nk_property_variant_float(*val, min, max, step);\n nk_property(ctx, name, &variant, inc_per_pixel, NK_FILTER_FLOAT);\n *val = variant.value.f;\n}\n\nNK_API void\nnk_property_double(struct nk_context *ctx, const char *name,\n double min, double *val, double max, double step, float inc_per_pixel)\n{\n struct nk_property_variant variant;\n NK_ASSERT(ctx);\n NK_ASSERT(name);\n NK_ASSERT(val);\n\n if (!ctx || !ctx->current || !name || !val) return;\n variant = nk_property_variant_double(*val, min, max, step);\n nk_property(ctx, name, &variant, inc_per_pixel, NK_FILTER_FLOAT);\n *val = variant.value.d;\n}\n\nNK_API int\nnk_propertyi(struct nk_context *ctx, const char *name, int min, int val,\n int max, int step, float inc_per_pixel)\n{\n struct nk_property_variant variant;\n NK_ASSERT(ctx);\n NK_ASSERT(name);\n\n if (!ctx || !ctx->current || !name) return val;\n variant = nk_property_variant_int(val, min, max, step);\n nk_property(ctx, name, &variant, inc_per_pixel, NK_FILTER_INT);\n val = variant.value.i;\n return val;\n}\n\nNK_API float\nnk_propertyf(struct nk_context *ctx, const char *name, float min,\n float val, float max, float step, float inc_per_pixel)\n{\n struct nk_property_variant variant;\n NK_ASSERT(ctx);\n NK_ASSERT(name);\n\n if (!ctx || !ctx->current || !name) return val;\n variant = nk_property_variant_float(val, min, max, step);\n nk_property(ctx, name, &variant, inc_per_pixel, NK_FILTER_FLOAT);\n val = variant.value.f;\n return val;\n}\n\nNK_API double\nnk_propertyd(struct nk_context *ctx, const char *name, double min,\n double val, double max, double step, float inc_per_pixel)\n{\n struct nk_property_variant variant;\n NK_ASSERT(ctx);\n NK_ASSERT(name);\n\n if (!ctx || !ctx->current || !name) return val;\n variant = nk_property_variant_double(val, min, max, step);\n nk_property(ctx, name, &variant, inc_per_pixel, NK_FILTER_FLOAT);\n val = variant.value.d;\n return val;\n}\n\n/*----------------------------------------------------------------\n *\n * COLOR PICKER\n *\n * --------------------------------------------------------------*/\nNK_API int\nnk_color_pick(struct nk_context * ctx, struct nk_color *color,\n enum nk_color_format fmt)\n{\n struct nk_window *win;\n struct nk_panel *layout;\n const struct nk_style *config;\n const struct nk_input *in;\n\n enum nk_widget_layout_states state;\n struct nk_rect bounds;\n\n NK_ASSERT(ctx);\n NK_ASSERT(color);\n NK_ASSERT(ctx->current);\n NK_ASSERT(ctx->current->layout);\n if (!ctx || !ctx->current || !ctx->current->layout || !color)\n return 0;\n\n win = ctx->current;\n config = &ctx->style;\n layout = win->layout;\n state = nk_widget(&bounds, ctx);\n if (!state) return 0;\n in = (state == NK_WIDGET_ROM || layout->flags & NK_WINDOW_ROM) ? 0 : &ctx->input;\n return nk_do_color_picker(&ctx->last_widget_state, &win->buffer, color, fmt, bounds,\n nk_vec2(0,0), in, config->font);\n}\n\nNK_API struct nk_color\nnk_color_picker(struct nk_context *ctx, struct nk_color color,\n enum nk_color_format fmt)\n{\n nk_color_pick(ctx, &color, fmt);\n return color;\n}\n\n/* -------------------------------------------------------------\n *\n * CHART\n *\n * --------------------------------------------------------------*/\nNK_API int\nnk_chart_begin_colored(struct nk_context *ctx, enum nk_chart_type type,\n struct nk_color color, struct nk_color highlight,\n int count, float min_value, float max_value)\n{\n struct nk_window *win;\n struct nk_chart *chart;\n const struct nk_style *config;\n const struct nk_style_chart *style;\n\n const struct nk_style_item *background;\n struct nk_rect bounds = {0, 0, 0, 0};\n\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n NK_ASSERT(ctx->current->layout);\n\n if (!ctx || !ctx->current || !ctx->current->layout) return 0;\n if (!nk_widget(&bounds, ctx)) {\n chart = &ctx->current->layout->chart;\n nk_zero(chart, sizeof(*chart));\n return 0;\n }\n\n win = ctx->current;\n config = &ctx->style;\n chart = &win->layout->chart;\n style = &config->chart;\n\n /* setup basic generic chart */\n nk_zero(chart, sizeof(*chart));\n chart->x = bounds.x + style->padding.x;\n chart->y = bounds.y + style->padding.y;\n chart->w = bounds.w - 2 * style->padding.x;\n chart->h = bounds.h - 2 * style->padding.y;\n chart->w = NK_MAX(chart->w, 2 * style->padding.x);\n chart->h = NK_MAX(chart->h, 2 * style->padding.y);\n\n /* add first slot into chart */\n {struct nk_chart_slot *slot = &chart->slots[chart->slot++];\n slot->type = type;\n slot->count = count;\n slot->color = color;\n slot->highlight = highlight;\n slot->min = NK_MIN(min_value, max_value);\n slot->max = NK_MAX(min_value, max_value);\n slot->range = slot->max - slot->min;}\n\n /* draw chart background */\n background = &style->background;\n if (background->type == NK_STYLE_ITEM_IMAGE) {\n nk_draw_image(&win->buffer, bounds, &background->data.image, nk_white);\n } else {\n nk_fill_rect(&win->buffer, bounds, style->rounding, style->border_color);\n nk_fill_rect(&win->buffer, nk_shrink_rect(bounds, style->border),\n style->rounding, style->background.data.color);\n }\n return 1;\n}\n\nNK_API int\nnk_chart_begin(struct nk_context *ctx, const enum nk_chart_type type,\n int count, float min_value, float max_value)\n{return nk_chart_begin_colored(ctx, type, ctx->style.chart.color, ctx->style.chart.selected_color, count, min_value, max_value);}\n\nNK_API void\nnk_chart_add_slot_colored(struct nk_context *ctx, const enum nk_chart_type type,\n struct nk_color color, struct nk_color highlight,\n int count, float min_value, float max_value)\n{\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n NK_ASSERT(ctx->current->layout);\n NK_ASSERT(ctx->current->layout->chart.slot < NK_CHART_MAX_SLOT);\n if (!ctx || !ctx->current || !ctx->current->layout) return;\n if (ctx->current->layout->chart.slot >= NK_CHART_MAX_SLOT) return;\n\n /* add another slot into the graph */\n {struct nk_chart *chart = &ctx->current->layout->chart;\n struct nk_chart_slot *slot = &chart->slots[chart->slot++];\n slot->type = type;\n slot->count = count;\n slot->color = color;\n slot->highlight = highlight;\n slot->min = NK_MIN(min_value, max_value);\n slot->max = NK_MAX(min_value, max_value);\n slot->range = slot->max - slot->min;}\n}\n\nNK_API void\nnk_chart_add_slot(struct nk_context *ctx, const enum nk_chart_type type,\n int count, float min_value, float max_value)\n{nk_chart_add_slot_colored(ctx, type, ctx->style.chart.color, ctx->style.chart.selected_color, count, min_value, max_value);}\n\nNK_INTERN nk_flags\nnk_chart_push_line(struct nk_context *ctx, struct nk_window *win,\n struct nk_chart *g, float value, int slot)\n{\n struct nk_panel *layout = win->layout;\n const struct nk_input *i = &ctx->input;\n struct nk_command_buffer *out = &win->buffer;\n\n nk_flags ret = 0;\n struct nk_vec2 cur;\n struct nk_rect bounds;\n struct nk_color color;\n float step;\n float range;\n float ratio;\n\n NK_ASSERT(slot >= 0 && slot < NK_CHART_MAX_SLOT);\n step = g->w / (float)g->slots[slot].count;\n range = g->slots[slot].max - g->slots[slot].min;\n ratio = (value - g->slots[slot].min) / range;\n\n if (g->slots[slot].index == 0) {\n /* first data point does not have a connection */\n g->slots[slot].last.x = g->x;\n g->slots[slot].last.y = (g->y + g->h) - ratio * (float)g->h;\n\n bounds.x = g->slots[slot].last.x - 2;\n bounds.y = g->slots[slot].last.y - 2;\n bounds.w = bounds.h = 4;\n\n color = g->slots[slot].color;\n if (!(layout->flags & NK_WINDOW_ROM) &&\n NK_INBOX(i->mouse.pos.x,i->mouse.pos.y, g->slots[slot].last.x-3, g->slots[slot].last.y-3, 6, 6)){\n ret = nk_input_is_mouse_hovering_rect(i, bounds) ? NK_CHART_HOVERING : 0;\n ret |= (i->mouse.buttons[NK_BUTTON_LEFT].down &&\n i->mouse.buttons[NK_BUTTON_LEFT].clicked) ? NK_CHART_CLICKED: 0;\n color = g->slots[slot].highlight;\n }\n nk_fill_rect(out, bounds, 0, color);\n g->slots[slot].index += 1;\n return ret;\n }\n\n /* draw a line between the last data point and the new one */\n color = g->slots[slot].color;\n cur.x = g->x + (float)(step * (float)g->slots[slot].index);\n cur.y = (g->y + g->h) - (ratio * (float)g->h);\n nk_stroke_line(out, g->slots[slot].last.x, g->slots[slot].last.y, cur.x, cur.y, 1.0f, color);\n\n bounds.x = cur.x - 3;\n bounds.y = cur.y - 3;\n bounds.w = bounds.h = 6;\n\n /* user selection of current data point */\n if (!(layout->flags & NK_WINDOW_ROM)) {\n if (nk_input_is_mouse_hovering_rect(i, bounds)) {\n ret = NK_CHART_HOVERING;\n ret |= (!i->mouse.buttons[NK_BUTTON_LEFT].down &&\n i->mouse.buttons[NK_BUTTON_LEFT].clicked) ? NK_CHART_CLICKED: 0;\n color = g->slots[slot].highlight;\n }\n }\n nk_fill_rect(out, nk_rect(cur.x - 2, cur.y - 2, 4, 4), 0, color);\n\n /* save current data point position */\n g->slots[slot].last.x = cur.x;\n g->slots[slot].last.y = cur.y;\n g->slots[slot].index += 1;\n return ret;\n}\n\nNK_INTERN nk_flags\nnk_chart_push_column(const struct nk_context *ctx, struct nk_window *win,\n struct nk_chart *chart, float value, int slot)\n{\n struct nk_command_buffer *out = &win->buffer;\n const struct nk_input *in = &ctx->input;\n struct nk_panel *layout = win->layout;\n\n float ratio;\n nk_flags ret = 0;\n struct nk_color color;\n struct nk_rect item = {0,0,0,0};\n\n NK_ASSERT(slot >= 0 && slot < NK_CHART_MAX_SLOT);\n if (chart->slots[slot].index >= chart->slots[slot].count)\n return nk_false;\n if (chart->slots[slot].count) {\n float padding = (float)(chart->slots[slot].count-1);\n item.w = (chart->w - padding) / (float)(chart->slots[slot].count);\n }\n\n /* calculate bounds of current bar chart entry */\n color = chart->slots[slot].color;;\n item.h = chart->h * NK_ABS((value/chart->slots[slot].range));\n if (value >= 0) {\n ratio = (value + NK_ABS(chart->slots[slot].min)) / NK_ABS(chart->slots[slot].range);\n item.y = (chart->y + chart->h) - chart->h * ratio;\n } else {\n ratio = (value - chart->slots[slot].max) / chart->slots[slot].range;\n item.y = chart->y + (chart->h * NK_ABS(ratio)) - item.h;\n }\n item.x = chart->x + ((float)chart->slots[slot].index * item.w);\n item.x = item.x + ((float)chart->slots[slot].index);\n\n /* user chart bar selection */\n if (!(layout->flags & NK_WINDOW_ROM) &&\n NK_INBOX(in->mouse.pos.x,in->mouse.pos.y,item.x,item.y,item.w,item.h)) {\n ret = NK_CHART_HOVERING;\n ret |= (!in->mouse.buttons[NK_BUTTON_LEFT].down &&\n in->mouse.buttons[NK_BUTTON_LEFT].clicked) ? NK_CHART_CLICKED: 0;\n color = chart->slots[slot].highlight;\n }\n nk_fill_rect(out, item, 0, color);\n chart->slots[slot].index += 1;\n return ret;\n}\n\nNK_API nk_flags\nnk_chart_push_slot(struct nk_context *ctx, float value, int slot)\n{\n nk_flags flags;\n struct nk_window *win;\n\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n NK_ASSERT(slot >= 0 && slot < NK_CHART_MAX_SLOT);\n NK_ASSERT(slot < ctx->current->layout->chart.slot);\n if (!ctx || !ctx->current || slot >= NK_CHART_MAX_SLOT) return nk_false;\n if (slot >= ctx->current->layout->chart.slot) return nk_false;\n\n win = ctx->current;\n if (win->layout->chart.slot < slot) return nk_false;\n switch (win->layout->chart.slots[slot].type) {\n case NK_CHART_LINES:\n flags = nk_chart_push_line(ctx, win, &win->layout->chart, value, slot); break;\n case NK_CHART_COLUMN:\n flags = nk_chart_push_column(ctx, win, &win->layout->chart, value, slot); break;\n default:\n case NK_CHART_MAX:\n flags = 0;\n }\n return flags;\n}\n\nNK_API nk_flags\nnk_chart_push(struct nk_context *ctx, float value)\n{return nk_chart_push_slot(ctx, value, 0);}\n\nNK_API void\nnk_chart_end(struct nk_context *ctx)\n{\n struct nk_window *win;\n struct nk_chart *chart;\n\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n if (!ctx || !ctx->current)\n return;\n\n win = ctx->current;\n chart = &win->layout->chart;\n NK_MEMSET(chart, 0, sizeof(*chart));\n return;\n}\n\nNK_API void\nnk_plot(struct nk_context *ctx, enum nk_chart_type type, const float *values,\n int count, int offset)\n{\n int i = 0;\n float min_value;\n float max_value;\n\n NK_ASSERT(ctx);\n NK_ASSERT(values);\n if (!ctx || !values || !count) return;\n\n min_value = values[offset];\n max_value = values[offset];\n for (i = 0; i < count; ++i) {\n min_value = NK_MIN(values[i + offset], min_value);\n max_value = NK_MAX(values[i + offset], max_value);\n }\n\n if (nk_chart_begin(ctx, type, count, min_value, max_value)) {\n for (i = 0; i < count; ++i)\n nk_chart_push(ctx, values[i + offset]);\n nk_chart_end(ctx);\n }\n}\n\nNK_API void\nnk_plot_function(struct nk_context *ctx, enum nk_chart_type type, void *userdata,\n float(*value_getter)(void* user, int index), int count, int offset)\n{\n int i = 0;\n float min_value;\n float max_value;\n\n NK_ASSERT(ctx);\n NK_ASSERT(value_getter);\n if (!ctx || !value_getter || !count) return;\n\n max_value = min_value = value_getter(userdata, offset);\n for (i = 0; i < count; ++i) {\n float value = value_getter(userdata, i + offset);\n min_value = NK_MIN(value, min_value);\n max_value = NK_MAX(value, max_value);\n }\n\n if (nk_chart_begin(ctx, type, count, min_value, max_value)) {\n for (i = 0; i < count; ++i)\n nk_chart_push(ctx, value_getter(userdata, i + offset));\n nk_chart_end(ctx);\n }\n}\n\n/* -------------------------------------------------------------\n *\n * GROUP\n *\n * --------------------------------------------------------------*/\nNK_API int\nnk_group_scrolled_offset_begin(struct nk_context *ctx,\n nk_uint *x_offset, nk_uint *y_offset, const char *title, nk_flags flags)\n{\n struct nk_rect bounds;\n struct nk_window panel;\n struct nk_window *win;\n\n win = ctx->current;\n nk_panel_alloc_space(&bounds, ctx);\n {const struct nk_rect *c = &win->layout->clip;\n if (!NK_INTERSECT(c->x, c->y, c->w, c->h, bounds.x, bounds.y, bounds.w, bounds.h) &&\n !(flags & NK_WINDOW_MOVABLE)) {\n return 0;\n }}\n if (win->flags & NK_WINDOW_ROM)\n flags |= NK_WINDOW_ROM;\n\n /* initialize a fake window to create the panel from */\n nk_zero(&panel, sizeof(panel));\n panel.bounds = bounds;\n panel.flags = flags;\n panel.scrollbar.x = *x_offset;\n panel.scrollbar.y = *y_offset;\n panel.buffer = win->buffer;\n panel.layout = (struct nk_panel*)nk_create_panel(ctx);\n ctx->current = &panel;\n nk_panel_begin(ctx, (flags & NK_WINDOW_TITLE) ? title: 0, NK_PANEL_GROUP);\n\n win->buffer = panel.buffer;\n win->buffer.clip = panel.layout->clip;\n panel.layout->offset_x = x_offset;\n panel.layout->offset_y = y_offset;\n panel.layout->parent = win->layout;\n win->layout = panel.layout;\n\n ctx->current = win;\n if ((panel.layout->flags & NK_WINDOW_CLOSED) ||\n (panel.layout->flags & NK_WINDOW_MINIMIZED))\n {\n nk_flags f = panel.layout->flags;\n nk_group_scrolled_end(ctx);\n if (f & NK_WINDOW_CLOSED)\n return NK_WINDOW_CLOSED;\n if (f & NK_WINDOW_MINIMIZED)\n return NK_WINDOW_MINIMIZED;\n }\n return 1;\n}\n\nNK_API void\nnk_group_scrolled_end(struct nk_context *ctx)\n{\n struct nk_window *win;\n struct nk_panel *parent;\n struct nk_panel *g;\n\n struct nk_rect clip;\n struct nk_window pan;\n struct nk_vec2 panel_padding;\n\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n if (!ctx || !ctx->current)\n return;\n\n /* make sure nk_group_begin was called correctly */\n NK_ASSERT(ctx->current);\n win = ctx->current;\n NK_ASSERT(win->layout);\n g = win->layout;\n NK_ASSERT(g->parent);\n parent = g->parent;\n\n /* dummy window */\n nk_zero_struct(pan);\n panel_padding = nk_panel_get_padding(&ctx->style, NK_PANEL_GROUP);\n pan.bounds.y = g->bounds.y - (g->header_height + g->menu.h);\n pan.bounds.x = g->bounds.x - panel_padding.x;\n pan.bounds.w = g->bounds.w + 2 * panel_padding.x;\n pan.bounds.h = g->bounds.h + g->header_height + g->menu.h;\n if (g->flags & NK_WINDOW_BORDER) {\n pan.bounds.x -= g->border;\n pan.bounds.y -= g->border;\n pan.bounds.w += 2*g->border;\n pan.bounds.h += 2*g->border;\n }\n if (!(g->flags & NK_WINDOW_NO_SCROLLBAR)) {\n pan.bounds.w += ctx->style.window.scrollbar_size.x;\n pan.bounds.h += ctx->style.window.scrollbar_size.y;\n }\n pan.scrollbar.x = *g->offset_x;\n pan.scrollbar.y = *g->offset_y;\n pan.flags = g->flags;\n pan.buffer = win->buffer;\n pan.layout = g;\n pan.parent = win;\n ctx->current = &pan;\n\n /* make sure group has correct clipping rectangle */\n nk_unify(&clip, &parent->clip, pan.bounds.x, pan.bounds.y,\n pan.bounds.x + pan.bounds.w, pan.bounds.y + pan.bounds.h + panel_padding.x);\n nk_push_scissor(&pan.buffer, clip);\n nk_end(ctx);\n\n win->buffer = pan.buffer;\n nk_push_scissor(&win->buffer, parent->clip);\n ctx->current = win;\n win->layout = parent;\n g->bounds = pan.bounds;\n return;\n}\n\nNK_API int\nnk_group_scrolled_begin(struct nk_context *ctx,\n struct nk_scroll *scroll, const char *title, nk_flags flags)\n{return nk_group_scrolled_offset_begin(ctx, &scroll->x, &scroll->y, title, flags);}\n\nNK_API int\nnk_group_begin(struct nk_context *ctx, const char *title, nk_flags flags)\n{\n int title_len;\n nk_hash title_hash;\n struct nk_window *win;\n nk_uint *x_offset;\n nk_uint *y_offset;\n\n NK_ASSERT(ctx);\n NK_ASSERT(title);\n NK_ASSERT(ctx->current);\n NK_ASSERT(ctx->current->layout);\n if (!ctx || !ctx->current || !ctx->current->layout || !title)\n return 0;\n\n /* find persistent group scrollbar value */\n win = ctx->current;\n title_len = (int)nk_strlen(title);\n title_hash = nk_murmur_hash(title, (int)title_len, NK_PANEL_GROUP);\n x_offset = nk_find_value(win, title_hash);\n if (!x_offset) {\n x_offset = nk_add_value(ctx, win, title_hash, 0);\n y_offset = nk_add_value(ctx, win, title_hash+1, 0);\n\n NK_ASSERT(x_offset);\n NK_ASSERT(y_offset);\n if (!x_offset || !y_offset) return 0;\n *x_offset = *y_offset = 0;\n } else y_offset = nk_find_value(win, title_hash+1);\n return nk_group_scrolled_offset_begin(ctx, x_offset, y_offset, title, flags);\n}\n\nNK_API void\nnk_group_end(struct nk_context *ctx)\n{nk_group_scrolled_end(ctx);}\n\nNK_API int\nnk_list_view_begin(struct nk_context *ctx, struct nk_list_view *view,\n const char *title, nk_flags flags, int row_height, int row_count)\n{\n int title_len;\n nk_hash title_hash;\n nk_uint *x_offset;\n nk_uint *y_offset;\n\n int result;\n struct nk_window *win;\n struct nk_panel *layout;\n const struct nk_style *style;\n struct nk_vec2 item_spacing;\n\n NK_ASSERT(ctx);\n NK_ASSERT(view);\n NK_ASSERT(title);\n if (!ctx || !view || !title) return 0;\n\n win = ctx->current;\n style = &ctx->style;\n item_spacing = style->window.spacing;\n row_height += NK_MAX(0, (int)item_spacing.y);\n\n /* find persistent list view scrollbar offset */\n title_len = (int)nk_strlen(title);\n title_hash = nk_murmur_hash(title, (int)title_len, NK_PANEL_GROUP);\n x_offset = nk_find_value(win, title_hash);\n if (!x_offset) {\n x_offset = nk_add_value(ctx, win, title_hash, 0);\n y_offset = nk_add_value(ctx, win, title_hash+1, 0);\n\n NK_ASSERT(x_offset);\n NK_ASSERT(y_offset);\n if (!x_offset || !y_offset) return 0;\n *x_offset = *y_offset = 0;\n } else y_offset = nk_find_value(win, title_hash+1);\n view->scroll_value = *y_offset;\n view->scroll_pointer = y_offset;\n\n *y_offset = 0;\n result = nk_group_scrolled_offset_begin(ctx, x_offset, y_offset, title, flags);\n win = ctx->current;\n layout = win->layout;\n\n view->total_height = row_height * NK_MAX(row_count,1);\n view->begin = (int)NK_MAX(((float)view->scroll_value / (float)row_height), 0.0f);\n view->count = (int)NK_MAX(nk_iceilf((layout->clip.h)/(float)row_height), 0);\n view->end = view->begin + view->count;\n view->ctx = ctx;\n return result;\n}\n\nNK_API void\nnk_list_view_end(struct nk_list_view *view)\n{\n struct nk_context *ctx;\n struct nk_window *win;\n struct nk_panel *layout;\n\n NK_ASSERT(view);\n NK_ASSERT(view->ctx);\n NK_ASSERT(view->scroll_pointer);\n if (!view || !view->ctx) return;\n\n ctx = view->ctx;\n win = ctx->current;\n layout = win->layout;\n layout->at_y = layout->bounds.y + (float)view->total_height;\n *view->scroll_pointer = *view->scroll_pointer + view->scroll_value;\n nk_group_end(view->ctx);\n}\n\n/* --------------------------------------------------------------\n *\n * POPUP\n *\n * --------------------------------------------------------------*/\nNK_API int\nnk_popup_begin(struct nk_context *ctx, enum nk_popup_type type,\n const char *title, nk_flags flags, struct nk_rect rect)\n{\n struct nk_window *popup;\n struct nk_window *win;\n struct nk_panel *panel;\n\n int title_len;\n nk_hash title_hash;\n nk_size allocated;\n\n NK_ASSERT(ctx);\n NK_ASSERT(title);\n NK_ASSERT(ctx->current);\n NK_ASSERT(ctx->current->layout);\n if (!ctx || !ctx->current || !ctx->current->layout)\n return 0;\n\n win = ctx->current;\n panel = win->layout;\n NK_ASSERT(!(panel->type & NK_PANEL_SET_POPUP) && \"popups are not allowed to have popups\");\n (void)panel;\n title_len = (int)nk_strlen(title);\n title_hash = nk_murmur_hash(title, (int)title_len, NK_PANEL_POPUP);\n\n popup = win->popup.win;\n if (!popup) {\n popup = (struct nk_window*)nk_create_window(ctx);\n popup->parent = win;\n win->popup.win = popup;\n win->popup.active = 0;\n win->popup.type = NK_PANEL_POPUP;\n }\n\n /* make sure we have correct popup */\n if (win->popup.name != title_hash) {\n if (!win->popup.active) {\n nk_zero(popup, sizeof(*popup));\n win->popup.name = title_hash;\n win->popup.active = 1;\n win->popup.type = NK_PANEL_POPUP;\n } else return 0;\n }\n\n /* popup position is local to window */\n ctx->current = popup;\n rect.x += win->layout->clip.x;\n rect.y += win->layout->clip.y;\n\n /* setup popup data */\n popup->parent = win;\n popup->bounds = rect;\n popup->seq = ctx->seq;\n popup->layout = (struct nk_panel*)nk_create_panel(ctx);\n popup->flags = flags;\n popup->flags |= NK_WINDOW_BORDER;\n if (type == NK_POPUP_DYNAMIC)\n popup->flags |= NK_WINDOW_DYNAMIC;\n\n popup->buffer = win->buffer;\n nk_start_popup(ctx, win);\n allocated = ctx->memory.allocated;\n nk_push_scissor(&popup->buffer, nk_null_rect);\n\n if (nk_panel_begin(ctx, title, NK_PANEL_POPUP)) {\n /* popup is running therefore invalidate parent panels */\n struct nk_panel *root;\n root = win->layout;\n while (root) {\n root->flags |= NK_WINDOW_ROM;\n root->flags &= ~(nk_flags)NK_WINDOW_REMOVE_ROM;\n root = root->parent;\n }\n win->popup.active = 1;\n popup->layout->offset_x = &popup->scrollbar.x;\n popup->layout->offset_y = &popup->scrollbar.y;\n popup->layout->parent = win->layout;\n return 1;\n } else {\n /* popup was closed/is invalid so cleanup */\n struct nk_panel *root;\n root = win->layout;\n while (root) {\n root->flags |= NK_WINDOW_REMOVE_ROM;\n root = root->parent;\n }\n win->popup.buf.active = 0;\n win->popup.active = 0;\n ctx->memory.allocated = allocated;\n ctx->current = win;\n nk_free_panel(ctx, popup->layout);\n popup->layout = 0;\n return 0;\n }\n}\n\nNK_INTERN int\nnk_nonblock_begin(struct nk_context *ctx,\n nk_flags flags, struct nk_rect body, struct nk_rect header,\n enum nk_panel_type panel_type)\n{\n struct nk_window *popup;\n struct nk_window *win;\n struct nk_panel *panel;\n int is_active = nk_true;\n\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n NK_ASSERT(ctx->current->layout);\n if (!ctx || !ctx->current || !ctx->current->layout)\n return 0;\n\n /* popups cannot have popups */\n win = ctx->current;\n panel = win->layout;\n NK_ASSERT(!(panel->type & NK_PANEL_SET_POPUP));\n (void)panel;\n popup = win->popup.win;\n if (!popup) {\n /* create window for nonblocking popup */\n popup = (struct nk_window*)nk_create_window(ctx);\n popup->parent = win;\n win->popup.win = popup;\n win->popup.type = panel_type;\n nk_command_buffer_init(&popup->buffer, &ctx->memory, NK_CLIPPING_ON);\n } else {\n /* close the popup if user pressed outside or in the header */\n int pressed, in_body, in_header;\n pressed = nk_input_is_mouse_pressed(&ctx->input, NK_BUTTON_LEFT);\n in_body = nk_input_is_mouse_hovering_rect(&ctx->input, body);\n in_header = nk_input_is_mouse_hovering_rect(&ctx->input, header);\n if (pressed && (!in_body || in_header))\n is_active = nk_false;\n }\n win->popup.header = header;\n\n if (!is_active) {\n /* remove read only mode from all parent panels */\n struct nk_panel *root = win->layout;\n while (root) {\n root->flags |= NK_WINDOW_REMOVE_ROM;\n root = root->parent;\n }\n return is_active;\n }\n\n popup->bounds = body;\n popup->parent = win;\n popup->layout = (struct nk_panel*)nk_create_panel(ctx);\n popup->flags = flags;\n popup->flags |= NK_WINDOW_BORDER;\n popup->flags |= NK_WINDOW_DYNAMIC;\n popup->seq = ctx->seq;\n win->popup.active = 1;\n NK_ASSERT(popup->layout);\n\n nk_start_popup(ctx, win);\n popup->buffer = win->buffer;\n nk_push_scissor(&popup->buffer, nk_null_rect);\n ctx->current = popup;\n\n nk_panel_begin(ctx, 0, panel_type);\n win->buffer = popup->buffer;\n popup->layout->parent = win->layout;\n popup->layout->offset_x = &popup->scrollbar.x;\n popup->layout->offset_y = &popup->scrollbar.y;\n\n /* set read only mode to all parent panels */\n {struct nk_panel *root;\n root = win->layout;\n while (root) {\n root->flags |= NK_WINDOW_ROM;\n root = root->parent;\n }}\n return is_active;\n}\n\nNK_API void\nnk_popup_close(struct nk_context *ctx)\n{\n struct nk_window *popup;\n NK_ASSERT(ctx);\n if (!ctx || !ctx->current) return;\n\n popup = ctx->current;\n NK_ASSERT(popup->parent);\n NK_ASSERT(popup->layout->type & NK_PANEL_SET_POPUP);\n popup->flags |= NK_WINDOW_HIDDEN;\n}\n\nNK_API void\nnk_popup_end(struct nk_context *ctx)\n{\n struct nk_window *win;\n struct nk_window *popup;\n\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n NK_ASSERT(ctx->current->layout);\n if (!ctx || !ctx->current || !ctx->current->layout)\n return;\n\n popup = ctx->current;\n if (!popup->parent) return;\n win = popup->parent;\n if (popup->flags & NK_WINDOW_HIDDEN) {\n struct nk_panel *root;\n root = win->layout;\n while (root) {\n root->flags |= NK_WINDOW_REMOVE_ROM;\n root = root->parent;\n }\n win->popup.active = 0;\n }\n nk_push_scissor(&popup->buffer, nk_null_rect);\n nk_end(ctx);\n\n win->buffer = popup->buffer;\n nk_finish_popup(ctx, win);\n ctx->current = win;\n nk_push_scissor(&win->buffer, win->layout->clip);\n}\n/* -------------------------------------------------------------\n *\n * TOOLTIP\n *\n * -------------------------------------------------------------- */\nNK_API int\nnk_tooltip_begin(struct nk_context *ctx, float width)\n{\n struct nk_window *win;\n const struct nk_input *in;\n struct nk_rect bounds;\n int ret;\n\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n NK_ASSERT(ctx->current->layout);\n if (!ctx || !ctx->current || !ctx->current->layout)\n return 0;\n\n /* make sure that no nonblocking popup is currently active */\n win = ctx->current;\n in = &ctx->input;\n if (win->popup.win && (win->popup.type & NK_PANEL_SET_NONBLOCK))\n return 0;\n\n bounds.w = width;\n bounds.h = nk_null_rect.h;\n bounds.x = (in->mouse.pos.x + 1) - win->layout->clip.x;\n bounds.y = (in->mouse.pos.y + 1) - win->layout->clip.y;\n\n ret = nk_popup_begin(ctx, NK_POPUP_DYNAMIC,\n \"__##Tooltip##__\", NK_WINDOW_NO_SCROLLBAR|NK_WINDOW_BORDER, bounds);\n if (ret) win->layout->flags &= ~(nk_flags)NK_WINDOW_ROM;\n win->popup.type = NK_PANEL_TOOLTIP;\n ctx->current->layout->type = NK_PANEL_TOOLTIP;\n return ret;\n}\n\nNK_API void\nnk_tooltip_end(struct nk_context *ctx)\n{\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n if (!ctx || !ctx->current) return;\n ctx->current->seq--;\n nk_popup_close(ctx);\n nk_popup_end(ctx);\n}\n\nNK_API void\nnk_tooltip(struct nk_context *ctx, const char *text)\n{\n const struct nk_style *style;\n struct nk_vec2 padding;\n\n int text_len;\n float text_width;\n float text_height;\n\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n NK_ASSERT(ctx->current->layout);\n NK_ASSERT(text);\n if (!ctx || !ctx->current || !ctx->current->layout || !text)\n return;\n\n /* fetch configuration data */\n style = &ctx->style;\n padding = style->window.padding;\n\n /* calculate size of the text and tooltip */\n text_len = nk_strlen(text);\n text_width = style->font->width(style->font->userdata,\n style->font->height, text, text_len);\n text_width += (4 * padding.x);\n text_height = (style->font->height + 2 * padding.y);\n\n /* execute tooltip and fill with text */\n if (nk_tooltip_begin(ctx, (float)text_width)) {\n nk_layout_row_dynamic(ctx, (float)text_height, 1);\n nk_text(ctx, text, text_len, NK_TEXT_LEFT);\n nk_tooltip_end(ctx);\n }\n}\n/* -------------------------------------------------------------\n *\n * CONTEXTUAL\n *\n * -------------------------------------------------------------- */\nNK_API int\nnk_contextual_begin(struct nk_context *ctx, nk_flags flags, struct nk_vec2 size,\n struct nk_rect trigger_bounds)\n{\n struct nk_window *win;\n struct nk_window *popup;\n struct nk_rect body;\n\n NK_STORAGE const struct nk_rect null_rect = {0,0,0,0};\n int is_clicked = 0;\n int is_active = 0;\n int is_open = 0;\n int ret = 0;\n\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n NK_ASSERT(ctx->current->layout);\n if (!ctx || !ctx->current || !ctx->current->layout)\n return 0;\n\n win = ctx->current;\n ++win->popup.con_count;\n\n /* check if currently active contextual is active */\n popup = win->popup.win;\n is_open = (popup && win->popup.type == NK_PANEL_CONTEXTUAL);\n is_clicked = nk_input_mouse_clicked(&ctx->input, NK_BUTTON_RIGHT, trigger_bounds);\n if (win->popup.active_con && win->popup.con_count != win->popup.active_con)\n return 0;\n if ((is_clicked && is_open && !is_active) || (!is_open && !is_active && !is_clicked))\n return 0;\n\n /* calculate contextual position on click */\n win->popup.active_con = win->popup.con_count;\n if (is_clicked) {\n body.x = ctx->input.mouse.pos.x;\n body.y = ctx->input.mouse.pos.y;\n } else {\n body.x = popup->bounds.x;\n body.y = popup->bounds.y;\n }\n body.w = size.x;\n body.h = size.y;\n\n /* start nonblocking contextual popup */\n ret = nk_nonblock_begin(ctx, flags|NK_WINDOW_NO_SCROLLBAR, body,\n null_rect, NK_PANEL_CONTEXTUAL);\n if (ret) win->popup.type = NK_PANEL_CONTEXTUAL;\n else {\n win->popup.active_con = 0;\n if (win->popup.win)\n win->popup.win->flags = 0;\n }\n return ret;\n}\n\nNK_API int\nnk_contextual_item_text(struct nk_context *ctx, const char *text, int len,\n nk_flags alignment)\n{\n struct nk_window *win;\n const struct nk_input *in;\n const struct nk_style *style;\n\n struct nk_rect bounds;\n enum nk_widget_layout_states state;\n\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n NK_ASSERT(ctx->current->layout);\n if (!ctx || !ctx->current || !ctx->current->layout)\n return 0;\n\n win = ctx->current;\n style = &ctx->style;\n state = nk_widget_fitting(&bounds, ctx, style->contextual_button.padding);\n if (!state) return nk_false;\n\n in = (state == NK_WIDGET_ROM || win->layout->flags & NK_WINDOW_ROM) ? 0 : &ctx->input;\n if (nk_do_button_text(&ctx->last_widget_state, &win->buffer, bounds,\n text, len, alignment, NK_BUTTON_DEFAULT, &style->contextual_button, in, style->font)) {\n nk_contextual_close(ctx);\n return nk_true;\n }\n return nk_false;\n}\n\nNK_API int nk_contextual_item_label(struct nk_context *ctx, const char *label, nk_flags align)\n{return nk_contextual_item_text(ctx, label, nk_strlen(label), align);}\n\nNK_API int\nnk_contextual_item_image_text(struct nk_context *ctx, struct nk_image img,\n const char *text, int len, nk_flags align)\n{\n struct nk_window *win;\n const struct nk_input *in;\n const struct nk_style *style;\n\n struct nk_rect bounds;\n enum nk_widget_layout_states state;\n\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n NK_ASSERT(ctx->current->layout);\n if (!ctx || !ctx->current || !ctx->current->layout)\n return 0;\n\n win = ctx->current;\n style = &ctx->style;\n state = nk_widget_fitting(&bounds, ctx, style->contextual_button.padding);\n if (!state) return nk_false;\n\n in = (state == NK_WIDGET_ROM || win->layout->flags & NK_WINDOW_ROM) ? 0 : &ctx->input;\n if (nk_do_button_text_image(&ctx->last_widget_state, &win->buffer, bounds,\n img, text, len, align, NK_BUTTON_DEFAULT, &style->contextual_button, style->font, in)){\n nk_contextual_close(ctx);\n return nk_true;\n }\n return nk_false;\n}\n\nNK_API int nk_contextual_item_image_label(struct nk_context *ctx, struct nk_image img,\n const char *label, nk_flags align)\n{return nk_contextual_item_image_text(ctx, img, label, nk_strlen(label), align);}\n\nNK_API int\nnk_contextual_item_symbol_text(struct nk_context *ctx, enum nk_symbol_type symbol,\n const char *text, int len, nk_flags align)\n{\n struct nk_window *win;\n const struct nk_input *in;\n const struct nk_style *style;\n\n struct nk_rect bounds;\n enum nk_widget_layout_states state;\n\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n NK_ASSERT(ctx->current->layout);\n if (!ctx || !ctx->current || !ctx->current->layout)\n return 0;\n\n win = ctx->current;\n style = &ctx->style;\n state = nk_widget_fitting(&bounds, ctx, style->contextual_button.padding);\n if (!state) return nk_false;\n\n in = (state == NK_WIDGET_ROM || win->layout->flags & NK_WINDOW_ROM) ? 0 : &ctx->input;\n if (nk_do_button_text_symbol(&ctx->last_widget_state, &win->buffer, bounds,\n symbol, text, len, align, NK_BUTTON_DEFAULT, &style->contextual_button, style->font, in)) {\n nk_contextual_close(ctx);\n return nk_true;\n }\n return nk_false;\n}\n\nNK_API int nk_contextual_item_symbol_label(struct nk_context *ctx, enum nk_symbol_type symbol,\n const char *text, nk_flags align)\n{return nk_contextual_item_symbol_text(ctx, symbol, text, nk_strlen(text), align);}\n\nNK_API void\nnk_contextual_close(struct nk_context *ctx)\n{\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n NK_ASSERT(ctx->current->layout);\n if (!ctx || !ctx->current || !ctx->current->layout) return;\n nk_popup_close(ctx);\n}\n\nNK_API void\nnk_contextual_end(struct nk_context *ctx)\n{\n struct nk_window *popup;\n struct nk_panel *panel;\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n if (!ctx || !ctx->current) return;\n\n popup = ctx->current;\n panel = popup->layout;\n NK_ASSERT(popup->parent);\n NK_ASSERT(panel->type & NK_PANEL_SET_POPUP);\n if (panel->flags & NK_WINDOW_DYNAMIC) {\n /* Close behavior\n This is a bit of a hack solution since we do not know before we end our popup\n how big it will be. We therefore do not directly know when a\n click outside the non-blocking popup must close it at that direct frame.\n Instead it will be closed in the next frame.*/\n struct nk_rect body = {0,0,0,0};\n if (panel->at_y < (panel->bounds.y + panel->bounds.h)) {\n struct nk_vec2 padding = nk_panel_get_padding(&ctx->style, panel->type);\n body = panel->bounds;\n body.y = (panel->at_y + panel->footer_height + panel->border + padding.y + panel->row.height);\n body.h = (panel->bounds.y + panel->bounds.h) - body.y;\n }\n {int pressed = nk_input_is_mouse_pressed(&ctx->input, NK_BUTTON_LEFT);\n int in_body = nk_input_is_mouse_hovering_rect(&ctx->input, body);\n if (pressed && in_body)\n popup->flags |= NK_WINDOW_HIDDEN;\n }\n }\n if (popup->flags & NK_WINDOW_HIDDEN)\n popup->seq = 0;\n nk_popup_end(ctx);\n return;\n}\n/* -------------------------------------------------------------\n *\n * COMBO\n *\n * --------------------------------------------------------------*/\nNK_INTERN int\nnk_combo_begin(struct nk_context *ctx, struct nk_window *win,\n struct nk_vec2 size, int is_clicked, struct nk_rect header)\n{\n struct nk_window *popup;\n int is_open = 0;\n int is_active = 0;\n struct nk_rect body;\n nk_hash hash;\n\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n NK_ASSERT(ctx->current->layout);\n if (!ctx || !ctx->current || !ctx->current->layout)\n return 0;\n\n popup = win->popup.win;\n body.x = header.x;\n body.w = size.x;\n body.y = header.y + header.h-ctx->style.window.combo_border;\n body.h = size.y;\n\n hash = win->popup.combo_count++;\n is_open = (popup) ? nk_true:nk_false;\n is_active = (popup && (win->popup.name == hash) && win->popup.type == NK_PANEL_COMBO);\n if ((is_clicked && is_open && !is_active) || (is_open && !is_active) ||\n (!is_open && !is_active && !is_clicked)) return 0;\n if (!nk_nonblock_begin(ctx, 0, body,\n (is_clicked && is_open)?nk_rect(0,0,0,0):header, NK_PANEL_COMBO)) return 0;\n\n win->popup.type = NK_PANEL_COMBO;\n win->popup.name = hash;\n return 1;\n}\n\nNK_API int\nnk_combo_begin_text(struct nk_context *ctx, const char *selected, int len,\n struct nk_vec2 size)\n{\n const struct nk_input *in;\n struct nk_window *win;\n struct nk_style *style;\n\n enum nk_widget_layout_states s;\n int is_clicked = nk_false;\n struct nk_rect header;\n const struct nk_style_item *background;\n struct nk_text text;\n\n NK_ASSERT(ctx);\n NK_ASSERT(selected);\n NK_ASSERT(ctx->current);\n NK_ASSERT(ctx->current->layout);\n if (!ctx || !ctx->current || !ctx->current->layout || !selected)\n return 0;\n\n win = ctx->current;\n style = &ctx->style;\n s = nk_widget(&header, ctx);\n if (s == NK_WIDGET_INVALID)\n return 0;\n\n in = (win->layout->flags & NK_WINDOW_ROM || s == NK_WIDGET_ROM)? 0: &ctx->input;\n if (nk_button_behavior(&ctx->last_widget_state, header, in, NK_BUTTON_DEFAULT))\n is_clicked = nk_true;\n\n /* draw combo box header background and border */\n if (ctx->last_widget_state & NK_WIDGET_STATE_ACTIVED) {\n background = &style->combo.active;\n text.text = style->combo.label_active;\n } else if (ctx->last_widget_state & NK_WIDGET_STATE_HOVER) {\n background = &style->combo.hover;\n text.text = style->combo.label_hover;\n } else {\n background = &style->combo.normal;\n text.text = style->combo.label_normal;\n }\n if (background->type == NK_STYLE_ITEM_IMAGE) {\n text.background = nk_rgba(0,0,0,0);\n nk_draw_image(&win->buffer, header, &background->data.image, nk_white);\n } else {\n text.background = background->data.color;\n nk_fill_rect(&win->buffer, header, style->combo.rounding, background->data.color);\n nk_stroke_rect(&win->buffer, header, style->combo.rounding, style->combo.border, style->combo.border_color);\n }\n {\n /* print currently selected text item */\n struct nk_rect label;\n struct nk_rect button;\n struct nk_rect content;\n\n enum nk_symbol_type sym;\n if (ctx->last_widget_state & NK_WIDGET_STATE_HOVER)\n sym = style->combo.sym_hover;\n else if (is_clicked)\n sym = style->combo.sym_active;\n else sym = style->combo.sym_normal;\n\n /* calculate button */\n button.w = header.h - 2 * style->combo.button_padding.y;\n button.x = (header.x + header.w - header.h) - style->combo.button_padding.x;\n button.y = header.y + style->combo.button_padding.y;\n button.h = button.w;\n\n content.x = button.x + style->combo.button.padding.x;\n content.y = button.y + style->combo.button.padding.y;\n content.w = button.w - 2 * style->combo.button.padding.x;\n content.h = button.h - 2 * style->combo.button.padding.y;\n\n /* draw selected label */\n text.padding = nk_vec2(0,0);\n label.x = header.x + style->combo.content_padding.x;\n label.y = header.y + style->combo.content_padding.y;\n label.w = button.x - (style->combo.content_padding.x + style->combo.spacing.x) - label.x;;\n label.h = header.h - 2 * style->combo.content_padding.y;\n nk_widget_text(&win->buffer, label, selected, len, &text,\n NK_TEXT_LEFT, ctx->style.font);\n\n /* draw open/close button */\n nk_draw_button_symbol(&win->buffer, &button, &content, ctx->last_widget_state,\n &ctx->style.combo.button, sym, style->font);\n }\n return nk_combo_begin(ctx, win, size, is_clicked, header);\n}\n\nNK_API int nk_combo_begin_label(struct nk_context *ctx, const char *selected, struct nk_vec2 size)\n{return nk_combo_begin_text(ctx, selected, nk_strlen(selected), size);}\n\nNK_API int\nnk_combo_begin_color(struct nk_context *ctx, struct nk_color color, struct nk_vec2 size)\n{\n struct nk_window *win;\n struct nk_style *style;\n const struct nk_input *in;\n\n struct nk_rect header;\n int is_clicked = nk_false;\n enum nk_widget_layout_states s;\n const struct nk_style_item *background;\n\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n NK_ASSERT(ctx->current->layout);\n if (!ctx || !ctx->current || !ctx->current->layout)\n return 0;\n\n win = ctx->current;\n style = &ctx->style;\n s = nk_widget(&header, ctx);\n if (s == NK_WIDGET_INVALID)\n return 0;\n\n in = (win->layout->flags & NK_WINDOW_ROM || s == NK_WIDGET_ROM)? 0: &ctx->input;\n if (nk_button_behavior(&ctx->last_widget_state, header, in, NK_BUTTON_DEFAULT))\n is_clicked = nk_true;\n\n /* draw combo box header background and border */\n if (ctx->last_widget_state & NK_WIDGET_STATE_ACTIVED)\n background = &style->combo.active;\n else if (ctx->last_widget_state & NK_WIDGET_STATE_HOVER)\n background = &style->combo.hover;\n else background = &style->combo.normal;\n\n if (background->type == NK_STYLE_ITEM_IMAGE) {\n nk_draw_image(&win->buffer, header, &background->data.image,nk_white);\n } else {\n nk_fill_rect(&win->buffer, header, style->combo.rounding, background->data.color);\n nk_stroke_rect(&win->buffer, header, style->combo.rounding, style->combo.border, style->combo.border_color);\n }\n {\n struct nk_rect content;\n struct nk_rect button;\n struct nk_rect bounds;\n\n enum nk_symbol_type sym;\n if (ctx->last_widget_state & NK_WIDGET_STATE_HOVER)\n sym = style->combo.sym_hover;\n else if (is_clicked)\n sym = style->combo.sym_active;\n else sym = style->combo.sym_normal;\n\n /* calculate button */\n button.w = header.h - 2 * style->combo.button_padding.y;\n button.x = (header.x + header.w - header.h) - style->combo.button_padding.x;\n button.y = header.y + style->combo.button_padding.y;\n button.h = button.w;\n\n content.x = button.x + style->combo.button.padding.x;\n content.y = button.y + style->combo.button.padding.y;\n content.w = button.w - 2 * style->combo.button.padding.x;\n content.h = button.h - 2 * style->combo.button.padding.y;\n\n /* draw color */\n bounds.h = header.h - 4 * style->combo.content_padding.y;\n bounds.y = header.y + 2 * style->combo.content_padding.y;\n bounds.x = header.x + 2 * style->combo.content_padding.x;\n bounds.w = (button.x - (style->combo.content_padding.x + style->combo.spacing.x)) - bounds.x;\n nk_fill_rect(&win->buffer, bounds, 0, color);\n\n /* draw open/close button */\n nk_draw_button_symbol(&win->buffer, &button, &content, ctx->last_widget_state,\n &ctx->style.combo.button, sym, style->font);\n }\n return nk_combo_begin(ctx, win, size, is_clicked, header);\n}\n\nNK_API int\nnk_combo_begin_symbol(struct nk_context *ctx, enum nk_symbol_type symbol, struct nk_vec2 size)\n{\n struct nk_window *win;\n struct nk_style *style;\n const struct nk_input *in;\n\n struct nk_rect header;\n int is_clicked = nk_false;\n enum nk_widget_layout_states s;\n const struct nk_style_item *background;\n struct nk_color sym_background;\n struct nk_color symbol_color;\n\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n NK_ASSERT(ctx->current->layout);\n if (!ctx || !ctx->current || !ctx->current->layout)\n return 0;\n\n win = ctx->current;\n style = &ctx->style;\n s = nk_widget(&header, ctx);\n if (s == NK_WIDGET_INVALID)\n return 0;\n\n in = (win->layout->flags & NK_WINDOW_ROM || s == NK_WIDGET_ROM)? 0: &ctx->input;\n if (nk_button_behavior(&ctx->last_widget_state, header, in, NK_BUTTON_DEFAULT))\n is_clicked = nk_true;\n\n /* draw combo box header background and border */\n if (ctx->last_widget_state & NK_WIDGET_STATE_ACTIVED) {\n background = &style->combo.active;\n symbol_color = style->combo.symbol_active;\n } else if (ctx->last_widget_state & NK_WIDGET_STATE_HOVER) {\n background = &style->combo.hover;\n symbol_color = style->combo.symbol_hover;\n } else {\n background = &style->combo.normal;\n symbol_color = style->combo.symbol_hover;\n }\n\n if (background->type == NK_STYLE_ITEM_IMAGE) {\n sym_background = nk_rgba(0,0,0,0);\n nk_draw_image(&win->buffer, header, &background->data.image, nk_white);\n } else {\n sym_background = background->data.color;\n nk_fill_rect(&win->buffer, header, style->combo.rounding, background->data.color);\n nk_stroke_rect(&win->buffer, header, style->combo.rounding, style->combo.border, style->combo.border_color);\n }\n {\n struct nk_rect bounds = {0,0,0,0};\n struct nk_rect content;\n struct nk_rect button;\n\n enum nk_symbol_type sym;\n if (ctx->last_widget_state & NK_WIDGET_STATE_HOVER)\n sym = style->combo.sym_hover;\n else if (is_clicked)\n sym = style->combo.sym_active;\n else sym = style->combo.sym_normal;\n\n /* calculate button */\n button.w = header.h - 2 * style->combo.button_padding.y;\n button.x = (header.x + header.w - header.h) - style->combo.button_padding.y;\n button.y = header.y + style->combo.button_padding.y;\n button.h = button.w;\n\n content.x = button.x + style->combo.button.padding.x;\n content.y = button.y + style->combo.button.padding.y;\n content.w = button.w - 2 * style->combo.button.padding.x;\n content.h = button.h - 2 * style->combo.button.padding.y;\n\n /* draw symbol */\n bounds.h = header.h - 2 * style->combo.content_padding.y;\n bounds.y = header.y + style->combo.content_padding.y;\n bounds.x = header.x + style->combo.content_padding.x;\n bounds.w = (button.x - style->combo.content_padding.y) - bounds.x;\n nk_draw_symbol(&win->buffer, symbol, bounds, sym_background, symbol_color,\n 1.0f, style->font);\n\n /* draw open/close button */\n nk_draw_button_symbol(&win->buffer, &bounds, &content, ctx->last_widget_state,\n &ctx->style.combo.button, sym, style->font);\n }\n return nk_combo_begin(ctx, win, size, is_clicked, header);\n}\n\nNK_API int\nnk_combo_begin_symbol_text(struct nk_context *ctx, const char *selected, int len,\n enum nk_symbol_type symbol, struct nk_vec2 size)\n{\n struct nk_window *win;\n struct nk_style *style;\n struct nk_input *in;\n\n struct nk_rect header;\n int is_clicked = nk_false;\n enum nk_widget_layout_states s;\n const struct nk_style_item *background;\n struct nk_color symbol_color;\n struct nk_text text;\n\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n NK_ASSERT(ctx->current->layout);\n if (!ctx || !ctx->current || !ctx->current->layout)\n return 0;\n\n win = ctx->current;\n style = &ctx->style;\n s = nk_widget(&header, ctx);\n if (!s) return 0;\n\n in = (win->layout->flags & NK_WINDOW_ROM || s == NK_WIDGET_ROM)? 0: &ctx->input;\n if (nk_button_behavior(&ctx->last_widget_state, header, in, NK_BUTTON_DEFAULT))\n is_clicked = nk_true;\n\n /* draw combo box header background and border */\n if (ctx->last_widget_state & NK_WIDGET_STATE_ACTIVED) {\n background = &style->combo.active;\n symbol_color = style->combo.symbol_active;\n text.text = style->combo.label_active;\n } else if (ctx->last_widget_state & NK_WIDGET_STATE_HOVER) {\n background = &style->combo.hover;\n symbol_color = style->combo.symbol_hover;\n text.text = style->combo.label_hover;\n } else {\n background = &style->combo.normal;\n symbol_color = style->combo.symbol_normal;\n text.text = style->combo.label_normal;\n }\n if (background->type == NK_STYLE_ITEM_IMAGE) {\n text.background = nk_rgba(0,0,0,0);\n nk_draw_image(&win->buffer, header, &background->data.image, nk_white);\n } else {\n text.background = background->data.color;\n nk_fill_rect(&win->buffer, header, style->combo.rounding, background->data.color);\n nk_stroke_rect(&win->buffer, header, style->combo.rounding, style->combo.border, style->combo.border_color);\n }\n {\n struct nk_rect content;\n struct nk_rect button;\n struct nk_rect label;\n struct nk_rect image;\n\n enum nk_symbol_type sym;\n if (ctx->last_widget_state & NK_WIDGET_STATE_HOVER)\n sym = style->combo.sym_hover;\n else if (is_clicked)\n sym = style->combo.sym_active;\n else sym = style->combo.sym_normal;\n\n /* calculate button */\n button.w = header.h - 2 * style->combo.button_padding.y;\n button.x = (header.x + header.w - header.h) - style->combo.button_padding.x;\n button.y = header.y + style->combo.button_padding.y;\n button.h = button.w;\n\n content.x = button.x + style->combo.button.padding.x;\n content.y = button.y + style->combo.button.padding.y;\n content.w = button.w - 2 * style->combo.button.padding.x;\n content.h = button.h - 2 * style->combo.button.padding.y;\n nk_draw_button_symbol(&win->buffer, &button, &content, ctx->last_widget_state,\n &ctx->style.combo.button, sym, style->font);\n\n /* draw symbol */\n image.x = header.x + style->combo.content_padding.x;\n image.y = header.y + style->combo.content_padding.y;\n image.h = header.h - 2 * style->combo.content_padding.y;\n image.w = image.h;\n nk_draw_symbol(&win->buffer, symbol, image, text.background, symbol_color,\n 1.0f, style->font);\n\n /* draw label */\n text.padding = nk_vec2(0,0);\n label.x = image.x + image.w + style->combo.spacing.x + style->combo.content_padding.x;\n label.y = header.y + style->combo.content_padding.y;\n label.w = (button.x - style->combo.content_padding.x) - label.x;\n label.h = header.h - 2 * style->combo.content_padding.y;\n nk_widget_text(&win->buffer, label, selected, len, &text, NK_TEXT_LEFT, style->font);\n }\n return nk_combo_begin(ctx, win, size, is_clicked, header);\n}\n\nNK_API int\nnk_combo_begin_image(struct nk_context *ctx, struct nk_image img, struct nk_vec2 size)\n{\n struct nk_window *win;\n struct nk_style *style;\n const struct nk_input *in;\n\n struct nk_rect header;\n int is_clicked = nk_false;\n enum nk_widget_layout_states s;\n const struct nk_style_item *background;\n\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n NK_ASSERT(ctx->current->layout);\n if (!ctx || !ctx->current || !ctx->current->layout)\n return 0;\n\n win = ctx->current;\n style = &ctx->style;\n s = nk_widget(&header, ctx);\n if (s == NK_WIDGET_INVALID)\n return 0;\n\n in = (win->layout->flags & NK_WINDOW_ROM || s == NK_WIDGET_ROM)? 0: &ctx->input;\n if (nk_button_behavior(&ctx->last_widget_state, header, in, NK_BUTTON_DEFAULT))\n is_clicked = nk_true;\n\n /* draw combo box header background and border */\n if (ctx->last_widget_state & NK_WIDGET_STATE_ACTIVED)\n background = &style->combo.active;\n else if (ctx->last_widget_state & NK_WIDGET_STATE_HOVER)\n background = &style->combo.hover;\n else background = &style->combo.normal;\n\n if (background->type == NK_STYLE_ITEM_IMAGE) {\n nk_draw_image(&win->buffer, header, &background->data.image, nk_white);\n } else {\n nk_fill_rect(&win->buffer, header, style->combo.rounding, background->data.color);\n nk_stroke_rect(&win->buffer, header, style->combo.rounding, style->combo.border, style->combo.border_color);\n }\n {\n struct nk_rect bounds = {0,0,0,0};\n struct nk_rect content;\n struct nk_rect button;\n\n enum nk_symbol_type sym;\n if (ctx->last_widget_state & NK_WIDGET_STATE_HOVER)\n sym = style->combo.sym_hover;\n else if (is_clicked)\n sym = style->combo.sym_active;\n else sym = style->combo.sym_normal;\n\n /* calculate button */\n button.w = header.h - 2 * style->combo.button_padding.y;\n button.x = (header.x + header.w - header.h) - style->combo.button_padding.y;\n button.y = header.y + style->combo.button_padding.y;\n button.h = button.w;\n\n content.x = button.x + style->combo.button.padding.x;\n content.y = button.y + style->combo.button.padding.y;\n content.w = button.w - 2 * style->combo.button.padding.x;\n content.h = button.h - 2 * style->combo.button.padding.y;\n\n /* draw image */\n bounds.h = header.h - 2 * style->combo.content_padding.y;\n bounds.y = header.y + style->combo.content_padding.y;\n bounds.x = header.x + style->combo.content_padding.x;\n bounds.w = (button.x - style->combo.content_padding.y) - bounds.x;\n nk_draw_image(&win->buffer, bounds, &img, nk_white);\n\n /* draw open/close button */\n nk_draw_button_symbol(&win->buffer, &bounds, &content, ctx->last_widget_state,\n &ctx->style.combo.button, sym, style->font);\n }\n return nk_combo_begin(ctx, win, size, is_clicked, header);\n}\n\nNK_API int\nnk_combo_begin_image_text(struct nk_context *ctx, const char *selected, int len,\n struct nk_image img, struct nk_vec2 size)\n{\n struct nk_window *win;\n struct nk_style *style;\n struct nk_input *in;\n\n struct nk_rect header;\n int is_clicked = nk_false;\n enum nk_widget_layout_states s;\n const struct nk_style_item *background;\n struct nk_text text;\n\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n NK_ASSERT(ctx->current->layout);\n if (!ctx || !ctx->current || !ctx->current->layout)\n return 0;\n\n win = ctx->current;\n style = &ctx->style;\n s = nk_widget(&header, ctx);\n if (!s) return 0;\n\n in = (win->layout->flags & NK_WINDOW_ROM || s == NK_WIDGET_ROM)? 0: &ctx->input;\n if (nk_button_behavior(&ctx->last_widget_state, header, in, NK_BUTTON_DEFAULT))\n is_clicked = nk_true;\n\n /* draw combo box header background and border */\n if (ctx->last_widget_state & NK_WIDGET_STATE_ACTIVED) {\n background = &style->combo.active;\n text.text = style->combo.label_active;\n } else if (ctx->last_widget_state & NK_WIDGET_STATE_HOVER) {\n background = &style->combo.hover;\n text.text = style->combo.label_hover;\n } else {\n background = &style->combo.normal;\n text.text = style->combo.label_normal;\n }\n if (background->type == NK_STYLE_ITEM_IMAGE) {\n text.background = nk_rgba(0,0,0,0);\n nk_draw_image(&win->buffer, header, &background->data.image, nk_white);\n } else {\n text.background = background->data.color;\n nk_fill_rect(&win->buffer, header, style->combo.rounding, background->data.color);\n nk_stroke_rect(&win->buffer, header, style->combo.rounding, style->combo.border, style->combo.border_color);\n }\n {\n struct nk_rect content;\n struct nk_rect button;\n struct nk_rect label;\n struct nk_rect image;\n\n enum nk_symbol_type sym;\n if (ctx->last_widget_state & NK_WIDGET_STATE_HOVER)\n sym = style->combo.sym_hover;\n else if (is_clicked)\n sym = style->combo.sym_active;\n else sym = style->combo.sym_normal;\n\n /* calculate button */\n button.w = header.h - 2 * style->combo.button_padding.y;\n button.x = (header.x + header.w - header.h) - style->combo.button_padding.x;\n button.y = header.y + style->combo.button_padding.y;\n button.h = button.w;\n\n content.x = button.x + style->combo.button.padding.x;\n content.y = button.y + style->combo.button.padding.y;\n content.w = button.w - 2 * style->combo.button.padding.x;\n content.h = button.h - 2 * style->combo.button.padding.y;\n nk_draw_button_symbol(&win->buffer, &button, &content, ctx->last_widget_state,\n &ctx->style.combo.button, sym, style->font);\n\n /* draw image */\n image.x = header.x + style->combo.content_padding.x;\n image.y = header.y + style->combo.content_padding.y;\n image.h = header.h - 2 * style->combo.content_padding.y;\n image.w = image.h;\n nk_draw_image(&win->buffer, image, &img, nk_white);\n\n /* draw label */\n text.padding = nk_vec2(0,0);\n label.x = image.x + image.w + style->combo.spacing.x + style->combo.content_padding.x;\n label.y = header.y + style->combo.content_padding.y;\n label.w = (button.x - style->combo.content_padding.x) - label.x;\n label.h = header.h - 2 * style->combo.content_padding.y;\n nk_widget_text(&win->buffer, label, selected, len, &text, NK_TEXT_LEFT, style->font);\n }\n return nk_combo_begin(ctx, win, size, is_clicked, header);\n}\n\nNK_API int nk_combo_begin_symbol_label(struct nk_context *ctx,\n const char *selected, enum nk_symbol_type type, struct nk_vec2 size)\n{return nk_combo_begin_symbol_text(ctx, selected, nk_strlen(selected), type, size);}\n\nNK_API int nk_combo_begin_image_label(struct nk_context *ctx,\n const char *selected, struct nk_image img, struct nk_vec2 size)\n{return nk_combo_begin_image_text(ctx, selected, nk_strlen(selected), img, size);}\n\nNK_API int nk_combo_item_text(struct nk_context *ctx, const char *text, int len,nk_flags align)\n{return nk_contextual_item_text(ctx, text, len, align);}\n\nNK_API int nk_combo_item_label(struct nk_context *ctx, const char *label, nk_flags align)\n{return nk_contextual_item_label(ctx, label, align);}\n\nNK_API int nk_combo_item_image_text(struct nk_context *ctx, struct nk_image img, const char *text,\n int len, nk_flags alignment)\n{return nk_contextual_item_image_text(ctx, img, text, len, alignment);}\n\nNK_API int nk_combo_item_image_label(struct nk_context *ctx, struct nk_image img,\n const char *text, nk_flags alignment)\n{return nk_contextual_item_image_label(ctx, img, text, alignment);}\n\nNK_API int nk_combo_item_symbol_text(struct nk_context *ctx, enum nk_symbol_type sym,\n const char *text, int len, nk_flags alignment)\n{return nk_contextual_item_symbol_text(ctx, sym, text, len, alignment);}\n\nNK_API int nk_combo_item_symbol_label(struct nk_context *ctx, enum nk_symbol_type sym,\n const char *label, nk_flags alignment)\n{return nk_contextual_item_symbol_label(ctx, sym, label, alignment);}\n\nNK_API void nk_combo_end(struct nk_context *ctx)\n{nk_contextual_end(ctx);}\n\nNK_API void nk_combo_close(struct nk_context *ctx)\n{nk_contextual_close(ctx);}\n\nNK_API int\nnk_combo(struct nk_context *ctx, const char **items, int count,\n int selected, int item_height, struct nk_vec2 size)\n{\n int i = 0;\n int max_height;\n struct nk_vec2 item_spacing;\n struct nk_vec2 window_padding;\n\n NK_ASSERT(ctx);\n NK_ASSERT(items);\n NK_ASSERT(ctx->current);\n if (!ctx || !items ||!count)\n return selected;\n\n item_spacing = ctx->style.window.spacing;\n window_padding = nk_panel_get_padding(&ctx->style, ctx->current->layout->type);\n max_height = count * item_height + count * (int)item_spacing.y;\n max_height += (int)item_spacing.y * 2 + (int)window_padding.y * 2;\n size.y = NK_MIN(size.y, (float)max_height);\n if (nk_combo_begin_label(ctx, items[selected], size)) {\n nk_layout_row_dynamic(ctx, (float)item_height, 1);\n for (i = 0; i < count; ++i) {\n if (nk_combo_item_label(ctx, items[i], NK_TEXT_LEFT))\n selected = i;\n }\n nk_combo_end(ctx);\n }\n return selected;\n}\n\nNK_API int\nnk_combo_separator(struct nk_context *ctx, const char *items_separated_by_separator,\n int separator, int selected, int count, int item_height, struct nk_vec2 size)\n{\n int i;\n int max_height;\n struct nk_vec2 item_spacing;\n struct nk_vec2 window_padding;\n const char *current_item;\n const char *iter;\n int length = 0;\n\n NK_ASSERT(ctx);\n NK_ASSERT(items_separated_by_separator);\n if (!ctx || !items_separated_by_separator)\n return selected;\n\n /* calculate popup window */\n item_spacing = ctx->style.window.spacing;\n window_padding = nk_panel_get_padding(&ctx->style, ctx->current->layout->type);\n max_height = count * item_height + count * (int)item_spacing.y;\n max_height += (int)item_spacing.y * 2 + (int)window_padding.y * 2;\n size.y = NK_MIN(size.y, (float)max_height);\n\n /* find selected item */\n current_item = items_separated_by_separator;\n for (i = 0; i < count; ++i) {\n iter = current_item;\n while (*iter && *iter != separator) iter++;\n length = (int)(iter - current_item);\n if (i == selected) break;\n current_item = iter + 1;\n }\n\n if (nk_combo_begin_text(ctx, current_item, length, size)) {\n current_item = items_separated_by_separator;\n nk_layout_row_dynamic(ctx, (float)item_height, 1);\n for (i = 0; i < count; ++i) {\n iter = current_item;\n while (*iter && *iter != separator) iter++;\n length = (int)(iter - current_item);\n if (nk_combo_item_text(ctx, current_item, length, NK_TEXT_LEFT))\n selected = i;\n current_item = current_item + length + 1;\n }\n nk_combo_end(ctx);\n }\n return selected;\n}\n\nNK_API int\nnk_combo_string(struct nk_context *ctx, const char *items_separated_by_zeros,\n int selected, int count, int item_height, struct nk_vec2 size)\n{return nk_combo_separator(ctx, items_separated_by_zeros, '\\0', selected, count, item_height, size);}\n\nNK_API int\nnk_combo_callback(struct nk_context *ctx, void(*item_getter)(void*, int, const char**),\n void *userdata, int selected, int count, int item_height, struct nk_vec2 size)\n{\n int i;\n int max_height;\n struct nk_vec2 item_spacing;\n struct nk_vec2 window_padding;\n const char *item;\n\n NK_ASSERT(ctx);\n NK_ASSERT(item_getter);\n if (!ctx || !item_getter)\n return selected;\n\n /* calculate popup window */\n item_spacing = ctx->style.window.spacing;\n window_padding = nk_panel_get_padding(&ctx->style, ctx->current->layout->type);\n max_height = count * item_height + count * (int)item_spacing.y;\n max_height += (int)item_spacing.y * 2 + (int)window_padding.y * 2;\n size.y = NK_MIN(size.y, (float)max_height);\n\n item_getter(userdata, selected, &item);\n if (nk_combo_begin_label(ctx, item, size)) {\n nk_layout_row_dynamic(ctx, (float)item_height, 1);\n for (i = 0; i < count; ++i) {\n item_getter(userdata, i, &item);\n if (nk_combo_item_label(ctx, item, NK_TEXT_LEFT))\n selected = i;\n }\n nk_combo_end(ctx);\n }\n return selected;\n}\n\nNK_API void nk_combobox(struct nk_context *ctx, const char **items, int count,\n int *selected, int item_height, struct nk_vec2 size)\n{*selected = nk_combo(ctx, items, count, *selected, item_height, size);}\n\nNK_API void nk_combobox_string(struct nk_context *ctx, const char *items_separated_by_zeros,\n int *selected, int count, int item_height, struct nk_vec2 size)\n{*selected = nk_combo_string(ctx, items_separated_by_zeros, *selected, count, item_height, size);}\n\nNK_API void nk_combobox_separator(struct nk_context *ctx, const char *items_separated_by_separator,\n int separator,int *selected, int count, int item_height, struct nk_vec2 size)\n{*selected = nk_combo_separator(ctx, items_separated_by_separator, separator,\n *selected, count, item_height, size);}\n\nNK_API void nk_combobox_callback(struct nk_context *ctx,\n void(*item_getter)(void* data, int id, const char **out_text),\n void *userdata, int *selected, int count, int item_height, struct nk_vec2 size)\n{*selected = nk_combo_callback(ctx, item_getter, userdata, *selected, count, item_height, size);}\n\n/*\n * -------------------------------------------------------------\n *\n * MENU\n *\n * --------------------------------------------------------------\n */\nNK_INTERN int\nnk_menu_begin(struct nk_context *ctx, struct nk_window *win,\n const char *id, int is_clicked, struct nk_rect header, struct nk_vec2 size)\n{\n int is_open = 0;\n int is_active = 0;\n struct nk_rect body;\n struct nk_window *popup;\n nk_hash hash = nk_murmur_hash(id, (int)nk_strlen(id), NK_PANEL_MENU);\n\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n NK_ASSERT(ctx->current->layout);\n if (!ctx || !ctx->current || !ctx->current->layout)\n return 0;\n\n body.x = header.x;\n body.w = size.x;\n body.y = header.y + header.h;\n body.h = size.y;\n\n popup = win->popup.win;\n is_open = popup ? nk_true : nk_false;\n is_active = (popup && (win->popup.name == hash) && win->popup.type == NK_PANEL_MENU);\n if ((is_clicked && is_open && !is_active) || (is_open && !is_active) ||\n (!is_open && !is_active && !is_clicked)) return 0;\n if (!nk_nonblock_begin(ctx, NK_WINDOW_NO_SCROLLBAR, body, header, NK_PANEL_MENU))\n return 0;\n\n win->popup.type = NK_PANEL_MENU;\n win->popup.name = hash;\n return 1;\n}\n\nNK_API int\nnk_menu_begin_text(struct nk_context *ctx, const char *title, int len,\n nk_flags align, struct nk_vec2 size)\n{\n struct nk_window *win;\n const struct nk_input *in;\n struct nk_rect header;\n int is_clicked = nk_false;\n nk_flags state;\n\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n NK_ASSERT(ctx->current->layout);\n if (!ctx || !ctx->current || !ctx->current->layout)\n return 0;\n\n win = ctx->current;\n state = nk_widget(&header, ctx);\n if (!state) return 0;\n in = (state == NK_WIDGET_ROM || win->flags & NK_WINDOW_ROM) ? 0 : &ctx->input;\n if (nk_do_button_text(&ctx->last_widget_state, &win->buffer, header,\n title, len, align, NK_BUTTON_DEFAULT, &ctx->style.menu_button, in, ctx->style.font))\n is_clicked = nk_true;\n return nk_menu_begin(ctx, win, title, is_clicked, header, size);\n}\n\nNK_API int nk_menu_begin_label(struct nk_context *ctx,\n const char *text, nk_flags align, struct nk_vec2 size)\n{return nk_menu_begin_text(ctx, text, nk_strlen(text), align, size);}\n\nNK_API int\nnk_menu_begin_image(struct nk_context *ctx, const char *id, struct nk_image img,\n struct nk_vec2 size)\n{\n struct nk_window *win;\n struct nk_rect header;\n const struct nk_input *in;\n int is_clicked = nk_false;\n nk_flags state;\n\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n NK_ASSERT(ctx->current->layout);\n if (!ctx || !ctx->current || !ctx->current->layout)\n return 0;\n\n win = ctx->current;\n state = nk_widget(&header, ctx);\n if (!state) return 0;\n in = (state == NK_WIDGET_ROM || win->layout->flags & NK_WINDOW_ROM) ? 0 : &ctx->input;\n if (nk_do_button_image(&ctx->last_widget_state, &win->buffer, header,\n img, NK_BUTTON_DEFAULT, &ctx->style.menu_button, in))\n is_clicked = nk_true;\n return nk_menu_begin(ctx, win, id, is_clicked, header, size);\n}\n\nNK_API int\nnk_menu_begin_symbol(struct nk_context *ctx, const char *id,\n enum nk_symbol_type sym, struct nk_vec2 size)\n{\n struct nk_window *win;\n const struct nk_input *in;\n struct nk_rect header;\n int is_clicked = nk_false;\n nk_flags state;\n\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n NK_ASSERT(ctx->current->layout);\n if (!ctx || !ctx->current || !ctx->current->layout)\n return 0;\n\n win = ctx->current;\n state = nk_widget(&header, ctx);\n if (!state) return 0;\n in = (state == NK_WIDGET_ROM || win->layout->flags & NK_WINDOW_ROM) ? 0 : &ctx->input;\n if (nk_do_button_symbol(&ctx->last_widget_state, &win->buffer, header,\n sym, NK_BUTTON_DEFAULT, &ctx->style.menu_button, in, ctx->style.font))\n is_clicked = nk_true;\n return nk_menu_begin(ctx, win, id, is_clicked, header, size);\n}\n\nNK_API int\nnk_menu_begin_image_text(struct nk_context *ctx, const char *title, int len,\n nk_flags align, struct nk_image img, struct nk_vec2 size)\n{\n struct nk_window *win;\n struct nk_rect header;\n const struct nk_input *in;\n int is_clicked = nk_false;\n nk_flags state;\n\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n NK_ASSERT(ctx->current->layout);\n if (!ctx || !ctx->current || !ctx->current->layout)\n return 0;\n\n win = ctx->current;\n state = nk_widget(&header, ctx);\n if (!state) return 0;\n in = (state == NK_WIDGET_ROM || win->layout->flags & NK_WINDOW_ROM) ? 0 : &ctx->input;\n if (nk_do_button_text_image(&ctx->last_widget_state, &win->buffer,\n header, img, title, len, align, NK_BUTTON_DEFAULT, &ctx->style.menu_button,\n ctx->style.font, in))\n is_clicked = nk_true;\n return nk_menu_begin(ctx, win, title, is_clicked, header, size);\n}\n\nNK_API int nk_menu_begin_image_label(struct nk_context *ctx,\n const char *title, nk_flags align, struct nk_image img, struct nk_vec2 size)\n{return nk_menu_begin_image_text(ctx, title, nk_strlen(title), align, img, size);}\n\nNK_API int\nnk_menu_begin_symbol_text(struct nk_context *ctx, const char *title, int len,\n nk_flags align, enum nk_symbol_type sym, struct nk_vec2 size)\n{\n struct nk_window *win;\n struct nk_rect header;\n const struct nk_input *in;\n int is_clicked = nk_false;\n nk_flags state;\n\n NK_ASSERT(ctx);\n NK_ASSERT(ctx->current);\n NK_ASSERT(ctx->current->layout);\n if (!ctx || !ctx->current || !ctx->current->layout)\n return 0;\n\n win = ctx->current;\n state = nk_widget(&header, ctx);\n if (!state) return 0;\n\n in = (state == NK_WIDGET_ROM || win->layout->flags & NK_WINDOW_ROM) ? 0 : &ctx->input;\n if (nk_do_button_text_symbol(&ctx->last_widget_state, &win->buffer,\n header, sym, title, len, align, NK_BUTTON_DEFAULT, &ctx->style.menu_button,\n ctx->style.font, in)) is_clicked = nk_true;\n return nk_menu_begin(ctx, win, title, is_clicked, header, size);\n}\n\nNK_API int nk_menu_begin_symbol_label(struct nk_context *ctx,\n const char *title, nk_flags align, enum nk_symbol_type sym, struct nk_vec2 size )\n{return nk_menu_begin_symbol_text(ctx, title, nk_strlen(title), align,sym,size);}\n\nNK_API int nk_menu_item_text(struct nk_context *ctx, const char *title, int len, nk_flags align)\n{return nk_contextual_item_text(ctx, title, len, align);}\n\nNK_API int nk_menu_item_label(struct nk_context *ctx, const char *label, nk_flags align)\n{return nk_contextual_item_label(ctx, label, align);}\n\nNK_API int nk_menu_item_image_label(struct nk_context *ctx, struct nk_image img,\n const char *label, nk_flags align)\n{return nk_contextual_item_image_label(ctx, img, label, align);}\n\nNK_API int nk_menu_item_image_text(struct nk_context *ctx, struct nk_image img,\n const char *text, int len, nk_flags align)\n{return nk_contextual_item_image_text(ctx, img, text, len, align);}\n\nNK_API int nk_menu_item_symbol_text(struct nk_context *ctx, enum nk_symbol_type sym,\n const char *text, int len, nk_flags align)\n{return nk_contextual_item_symbol_text(ctx, sym, text, len, align);}\n\nNK_API int nk_menu_item_symbol_label(struct nk_context *ctx, enum nk_symbol_type sym,\n const char *label, nk_flags align)\n{return nk_contextual_item_symbol_label(ctx, sym, label, align);}\n\nNK_API void nk_menu_close(struct nk_context *ctx)\n{nk_contextual_close(ctx);}\n\nNK_API void\nnk_menu_end(struct nk_context *ctx)\n{nk_contextual_end(ctx);}\n\n#endif\n"
},
{
"path": "external/GLFW/deps/nuklear_glfw_gl2.h",
"content": "/*\n * Nuklear - v1.32.0 - public domain\n * no warrenty implied; use at your own risk.\n * authored from 2015-2017 by Micha Mettke\n */\n/*\n * ==============================================================\n *\n * API\n *\n * ===============================================================\n */\n#ifndef NK_GLFW_GL2_H_\n#define NK_GLFW_GL2_H_\n\n#include \n\nenum nk_glfw_init_state{\n NK_GLFW3_DEFAULT = 0,\n NK_GLFW3_INSTALL_CALLBACKS\n};\nNK_API struct nk_context* nk_glfw3_init(GLFWwindow *win, enum nk_glfw_init_state);\nNK_API void nk_glfw3_font_stash_begin(struct nk_font_atlas **atlas);\nNK_API void nk_glfw3_font_stash_end(void);\n\nNK_API void nk_glfw3_new_frame(void);\nNK_API void nk_glfw3_render(enum nk_anti_aliasing);\nNK_API void nk_glfw3_shutdown(void);\n\nNK_API void nk_glfw3_char_callback(GLFWwindow *win, unsigned int codepoint);\nNK_API void nk_gflw3_scroll_callback(GLFWwindow *win, double xoff, double yoff);\n\n#endif\n\n/*\n * ==============================================================\n *\n * IMPLEMENTATION\n *\n * ===============================================================\n */\n#ifdef NK_GLFW_GL2_IMPLEMENTATION\n\n#ifndef NK_GLFW_TEXT_MAX\n#define NK_GLFW_TEXT_MAX 256\n#endif\n#ifndef NK_GLFW_DOUBLE_CLICK_LO\n#define NK_GLFW_DOUBLE_CLICK_LO 0.02\n#endif\n#ifndef NK_GLFW_DOUBLE_CLICK_HI\n#define NK_GLFW_DOUBLE_CLICK_HI 0.2\n#endif\n\nstruct nk_glfw_device {\n struct nk_buffer cmds;\n struct nk_draw_null_texture null;\n GLuint font_tex;\n};\n\nstruct nk_glfw_vertex {\n float position[2];\n float uv[2];\n nk_byte col[4];\n};\n\nstatic struct nk_glfw {\n GLFWwindow *win;\n int width, height;\n int display_width, display_height;\n struct nk_glfw_device ogl;\n struct nk_context ctx;\n struct nk_font_atlas atlas;\n struct nk_vec2 fb_scale;\n unsigned int text[NK_GLFW_TEXT_MAX];\n int text_len;\n struct nk_vec2 scroll;\n double last_button_click;\n} glfw;\n\nNK_INTERN void\nnk_glfw3_device_upload_atlas(const void *image, int width, int height)\n{\n struct nk_glfw_device *dev = &glfw.ogl;\n glGenTextures(1, &dev->font_tex);\n glBindTexture(GL_TEXTURE_2D, dev->font_tex);\n glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);\n glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);\n glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, (GLsizei)width, (GLsizei)height, 0,\n GL_RGBA, GL_UNSIGNED_BYTE, image);\n}\n\nNK_API void\nnk_glfw3_render(enum nk_anti_aliasing AA)\n{\n /* setup global state */\n struct nk_glfw_device *dev = &glfw.ogl;\n glPushAttrib(GL_ENABLE_BIT|GL_COLOR_BUFFER_BIT|GL_TRANSFORM_BIT);\n glDisable(GL_CULL_FACE);\n glDisable(GL_DEPTH_TEST);\n glEnable(GL_SCISSOR_TEST);\n glEnable(GL_BLEND);\n glEnable(GL_TEXTURE_2D);\n glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);\n\n /* setup viewport/project */\n glViewport(0,0,(GLsizei)glfw.display_width,(GLsizei)glfw.display_height);\n glMatrixMode(GL_PROJECTION);\n glPushMatrix();\n glLoadIdentity();\n glOrtho(0.0f, glfw.width, glfw.height, 0.0f, -1.0f, 1.0f);\n glMatrixMode(GL_MODELVIEW);\n glPushMatrix();\n glLoadIdentity();\n\n glEnableClientState(GL_VERTEX_ARRAY);\n glEnableClientState(GL_TEXTURE_COORD_ARRAY);\n glEnableClientState(GL_COLOR_ARRAY);\n {\n GLsizei vs = sizeof(struct nk_glfw_vertex);\n size_t vp = offsetof(struct nk_glfw_vertex, position);\n size_t vt = offsetof(struct nk_glfw_vertex, uv);\n size_t vc = offsetof(struct nk_glfw_vertex, col);\n\n /* convert from command queue into draw list and draw to screen */\n const struct nk_draw_command *cmd;\n const nk_draw_index *offset = NULL;\n struct nk_buffer vbuf, ebuf;\n\n /* fill convert configuration */\n struct nk_convert_config config;\n static const struct nk_draw_vertex_layout_element vertex_layout[] = {\n {NK_VERTEX_POSITION, NK_FORMAT_FLOAT, NK_OFFSETOF(struct nk_glfw_vertex, position)},\n {NK_VERTEX_TEXCOORD, NK_FORMAT_FLOAT, NK_OFFSETOF(struct nk_glfw_vertex, uv)},\n {NK_VERTEX_COLOR, NK_FORMAT_R8G8B8A8, NK_OFFSETOF(struct nk_glfw_vertex, col)},\n {NK_VERTEX_LAYOUT_END}\n };\n NK_MEMSET(&config, 0, sizeof(config));\n config.vertex_layout = vertex_layout;\n config.vertex_size = sizeof(struct nk_glfw_vertex);\n config.vertex_alignment = NK_ALIGNOF(struct nk_glfw_vertex);\n config.null = dev->null;\n config.circle_segment_count = 22;\n config.curve_segment_count = 22;\n config.arc_segment_count = 22;\n config.global_alpha = 1.0f;\n config.shape_AA = AA;\n config.line_AA = AA;\n\n /* convert shapes into vertexes */\n nk_buffer_init_default(&vbuf);\n nk_buffer_init_default(&ebuf);\n nk_convert(&glfw.ctx, &dev->cmds, &vbuf, &ebuf, &config);\n\n /* setup vertex buffer pointer */\n {const void *vertices = nk_buffer_memory_const(&vbuf);\n glVertexPointer(2, GL_FLOAT, vs, (const void*)((const nk_byte*)vertices + vp));\n glTexCoordPointer(2, GL_FLOAT, vs, (const void*)((const nk_byte*)vertices + vt));\n glColorPointer(4, GL_UNSIGNED_BYTE, vs, (const void*)((const nk_byte*)vertices + vc));}\n\n /* iterate over and execute each draw command */\n offset = (const nk_draw_index*)nk_buffer_memory_const(&ebuf);\n nk_draw_foreach(cmd, &glfw.ctx, &dev->cmds)\n {\n if (!cmd->elem_count) continue;\n glBindTexture(GL_TEXTURE_2D, (GLuint)cmd->texture.id);\n glScissor(\n (GLint)(cmd->clip_rect.x * glfw.fb_scale.x),\n (GLint)((glfw.height - (GLint)(cmd->clip_rect.y + cmd->clip_rect.h)) * glfw.fb_scale.y),\n (GLint)(cmd->clip_rect.w * glfw.fb_scale.x),\n (GLint)(cmd->clip_rect.h * glfw.fb_scale.y));\n glDrawElements(GL_TRIANGLES, (GLsizei)cmd->elem_count, GL_UNSIGNED_SHORT, offset);\n offset += cmd->elem_count;\n }\n nk_clear(&glfw.ctx);\n nk_buffer_free(&vbuf);\n nk_buffer_free(&ebuf);\n }\n\n /* default OpenGL state */\n glDisableClientState(GL_VERTEX_ARRAY);\n glDisableClientState(GL_TEXTURE_COORD_ARRAY);\n glDisableClientState(GL_COLOR_ARRAY);\n\n glDisable(GL_CULL_FACE);\n glDisable(GL_DEPTH_TEST);\n glDisable(GL_SCISSOR_TEST);\n glDisable(GL_BLEND);\n glDisable(GL_TEXTURE_2D);\n\n glBindTexture(GL_TEXTURE_2D, 0);\n glMatrixMode(GL_MODELVIEW);\n glPopMatrix();\n glMatrixMode(GL_PROJECTION);\n glPopMatrix();\n glPopAttrib();\n}\n\nNK_API void\nnk_glfw3_char_callback(GLFWwindow *win, unsigned int codepoint)\n{\n (void)win;\n if (glfw.text_len < NK_GLFW_TEXT_MAX)\n glfw.text[glfw.text_len++] = codepoint;\n}\n\nNK_API void\nnk_gflw3_scroll_callback(GLFWwindow *win, double xoff, double yoff)\n{\n (void)win; (void)xoff;\n glfw.scroll.x += (float)xoff;\n glfw.scroll.y += (float)yoff;\n}\n\nNK_API void\nnk_glfw3_mouse_button_callback(GLFWwindow* window, int button, int action, int mods)\n{\n double x, y;\n if (button != GLFW_MOUSE_BUTTON_LEFT) return;\n glfwGetCursorPos(window, &x, &y);\n if (action == GLFW_PRESS) {\n double dt = glfwGetTime() - glfw.last_button_click;\n if (dt > NK_GLFW_DOUBLE_CLICK_LO && dt < NK_GLFW_DOUBLE_CLICK_HI)\n nk_input_button(&glfw.ctx, NK_BUTTON_DOUBLE, (int)x, (int)y, nk_true);\n glfw.last_button_click = glfwGetTime();\n } else nk_input_button(&glfw.ctx, NK_BUTTON_DOUBLE, (int)x, (int)y, nk_false);\n}\n\nNK_INTERN void\nnk_glfw3_clipbard_paste(nk_handle usr, struct nk_text_edit *edit)\n{\n const char *text = glfwGetClipboardString(glfw.win);\n if (text) nk_textedit_paste(edit, text, nk_strlen(text));\n (void)usr;\n}\n\nNK_INTERN void\nnk_glfw3_clipbard_copy(nk_handle usr, const char *text, int len)\n{\n char *str = 0;\n (void)usr;\n if (!len) return;\n str = (char*)malloc((size_t)len+1);\n if (!str) return;\n NK_MEMCPY(str, text, (size_t)len);\n str[len] = '\\0';\n glfwSetClipboardString(glfw.win, str);\n free(str);\n}\n\nNK_API struct nk_context*\nnk_glfw3_init(GLFWwindow *win, enum nk_glfw_init_state init_state)\n{\n glfw.win = win;\n if (init_state == NK_GLFW3_INSTALL_CALLBACKS) {\n glfwSetScrollCallback(win, nk_gflw3_scroll_callback);\n glfwSetCharCallback(win, nk_glfw3_char_callback);\n glfwSetMouseButtonCallback(win, nk_glfw3_mouse_button_callback);\n }\n nk_init_default(&glfw.ctx, 0);\n glfw.ctx.clip.copy = nk_glfw3_clipbard_copy;\n glfw.ctx.clip.paste = nk_glfw3_clipbard_paste;\n glfw.ctx.clip.userdata = nk_handle_ptr(0);\n nk_buffer_init_default(&glfw.ogl.cmds);\n return &glfw.ctx;\n}\n\nNK_API void\nnk_glfw3_font_stash_begin(struct nk_font_atlas **atlas)\n{\n nk_font_atlas_init_default(&glfw.atlas);\n nk_font_atlas_begin(&glfw.atlas);\n *atlas = &glfw.atlas;\n}\n\nNK_API void\nnk_glfw3_font_stash_end(void)\n{\n const void *image; int w, h;\n image = nk_font_atlas_bake(&glfw.atlas, &w, &h, NK_FONT_ATLAS_RGBA32);\n nk_glfw3_device_upload_atlas(image, w, h);\n nk_font_atlas_end(&glfw.atlas, nk_handle_id((int)glfw.ogl.font_tex), &glfw.ogl.null);\n if (glfw.atlas.default_font)\n nk_style_set_font(&glfw.ctx, &glfw.atlas.default_font->handle);\n}\n\nNK_API void\nnk_glfw3_new_frame(void)\n{\n int i;\n double x, y;\n struct nk_context *ctx = &glfw.ctx;\n struct GLFWwindow *win = glfw.win;\n\n glfwGetWindowSize(win, &glfw.width, &glfw.height);\n glfwGetFramebufferSize(win, &glfw.display_width, &glfw.display_height);\n glfw.fb_scale.x = (float)glfw.display_width/(float)glfw.width;\n glfw.fb_scale.y = (float)glfw.display_height/(float)glfw.height;\n\n nk_input_begin(ctx);\n for (i = 0; i < glfw.text_len; ++i)\n nk_input_unicode(ctx, glfw.text[i]);\n\n /* optional grabbing behavior */\n if (ctx->input.mouse.grab)\n glfwSetInputMode(glfw.win, GLFW_CURSOR, GLFW_CURSOR_HIDDEN);\n else if (ctx->input.mouse.ungrab)\n glfwSetInputMode(glfw.win, GLFW_CURSOR, GLFW_CURSOR_NORMAL);\n\n nk_input_key(ctx, NK_KEY_DEL, glfwGetKey(win, GLFW_KEY_DELETE) == GLFW_PRESS);\n nk_input_key(ctx, NK_KEY_ENTER, glfwGetKey(win, GLFW_KEY_ENTER) == GLFW_PRESS);\n nk_input_key(ctx, NK_KEY_TAB, glfwGetKey(win, GLFW_KEY_TAB) == GLFW_PRESS);\n nk_input_key(ctx, NK_KEY_BACKSPACE, glfwGetKey(win, GLFW_KEY_BACKSPACE) == GLFW_PRESS);\n nk_input_key(ctx, NK_KEY_UP, glfwGetKey(win, GLFW_KEY_UP) == GLFW_PRESS);\n nk_input_key(ctx, NK_KEY_DOWN, glfwGetKey(win, GLFW_KEY_DOWN) == GLFW_PRESS);\n nk_input_key(ctx, NK_KEY_TEXT_START, glfwGetKey(win, GLFW_KEY_HOME) == GLFW_PRESS);\n nk_input_key(ctx, NK_KEY_TEXT_END, glfwGetKey(win, GLFW_KEY_END) == GLFW_PRESS);\n nk_input_key(ctx, NK_KEY_SCROLL_START, glfwGetKey(win, GLFW_KEY_HOME) == GLFW_PRESS);\n nk_input_key(ctx, NK_KEY_SCROLL_END, glfwGetKey(win, GLFW_KEY_END) == GLFW_PRESS);\n nk_input_key(ctx, NK_KEY_SCROLL_DOWN, glfwGetKey(win, GLFW_KEY_PAGE_DOWN) == GLFW_PRESS);\n nk_input_key(ctx, NK_KEY_SCROLL_UP, glfwGetKey(win, GLFW_KEY_PAGE_UP) == GLFW_PRESS);\n nk_input_key(ctx, NK_KEY_SHIFT, glfwGetKey(win, GLFW_KEY_LEFT_SHIFT) == GLFW_PRESS||\n glfwGetKey(win, GLFW_KEY_RIGHT_SHIFT) == GLFW_PRESS);\n\n if (glfwGetKey(win, GLFW_KEY_LEFT_CONTROL) == GLFW_PRESS ||\n glfwGetKey(win, GLFW_KEY_RIGHT_CONTROL) == GLFW_PRESS) {\n nk_input_key(ctx, NK_KEY_COPY, glfwGetKey(win, GLFW_KEY_C) == GLFW_PRESS);\n nk_input_key(ctx, NK_KEY_PASTE, glfwGetKey(win, GLFW_KEY_V) == GLFW_PRESS);\n nk_input_key(ctx, NK_KEY_CUT, glfwGetKey(win, GLFW_KEY_X) == GLFW_PRESS);\n nk_input_key(ctx, NK_KEY_TEXT_UNDO, glfwGetKey(win, GLFW_KEY_Z) == GLFW_PRESS);\n nk_input_key(ctx, NK_KEY_TEXT_REDO, glfwGetKey(win, GLFW_KEY_R) == GLFW_PRESS);\n nk_input_key(ctx, NK_KEY_TEXT_WORD_LEFT, glfwGetKey(win, GLFW_KEY_LEFT) == GLFW_PRESS);\n nk_input_key(ctx, NK_KEY_TEXT_WORD_RIGHT, glfwGetKey(win, GLFW_KEY_RIGHT) == GLFW_PRESS);\n nk_input_key(ctx, NK_KEY_TEXT_LINE_START, glfwGetKey(win, GLFW_KEY_B) == GLFW_PRESS);\n nk_input_key(ctx, NK_KEY_TEXT_LINE_END, glfwGetKey(win, GLFW_KEY_E) == GLFW_PRESS);\n } else {\n nk_input_key(ctx, NK_KEY_LEFT, glfwGetKey(win, GLFW_KEY_LEFT) == GLFW_PRESS);\n nk_input_key(ctx, NK_KEY_RIGHT, glfwGetKey(win, GLFW_KEY_RIGHT) == GLFW_PRESS);\n nk_input_key(ctx, NK_KEY_COPY, 0);\n nk_input_key(ctx, NK_KEY_PASTE, 0);\n nk_input_key(ctx, NK_KEY_CUT, 0);\n nk_input_key(ctx, NK_KEY_SHIFT, 0);\n }\n\n glfwGetCursorPos(win, &x, &y);\n nk_input_motion(ctx, (int)x, (int)y);\n if (ctx->input.mouse.grabbed) {\n glfwSetCursorPos(glfw.win, ctx->input.mouse.prev.x, ctx->input.mouse.prev.y);\n ctx->input.mouse.pos.x = ctx->input.mouse.prev.x;\n ctx->input.mouse.pos.y = ctx->input.mouse.prev.y;\n }\n\n nk_input_button(ctx, NK_BUTTON_LEFT, (int)x, (int)y, glfwGetMouseButton(win, GLFW_MOUSE_BUTTON_LEFT) == GLFW_PRESS);\n nk_input_button(ctx, NK_BUTTON_MIDDLE, (int)x, (int)y, glfwGetMouseButton(win, GLFW_MOUSE_BUTTON_MIDDLE) == GLFW_PRESS);\n nk_input_button(ctx, NK_BUTTON_RIGHT, (int)x, (int)y, glfwGetMouseButton(win, GLFW_MOUSE_BUTTON_RIGHT) == GLFW_PRESS);\n nk_input_scroll(ctx, glfw.scroll);\n nk_input_end(&glfw.ctx);\n glfw.text_len = 0;\n glfw.scroll = nk_vec2(0,0);\n}\n\nNK_API\nvoid nk_glfw3_shutdown(void)\n{\n struct nk_glfw_device *dev = &glfw.ogl;\n nk_font_atlas_clear(&glfw.atlas);\n nk_free(&glfw.ctx);\n glDeleteTextures(1, &dev->font_tex);\n nk_buffer_free(&dev->cmds);\n NK_MEMSET(&glfw, 0, sizeof(glfw));\n}\n\n#endif\n"
},
{
"path": "external/GLFW/deps/stb_image_write.h",
"content": "/* stb_image_write - v1.02 - public domain - http://nothings.org/stb/stb_image_write.h\n writes out PNG/BMP/TGA images to C stdio - Sean Barrett 2010-2015\n no warranty implied; use at your own risk\n\n Before #including,\n\n #define STB_IMAGE_WRITE_IMPLEMENTATION\n\n in the file that you want to have the implementation.\n\n Will probably not work correctly with strict-aliasing optimizations.\n\nABOUT:\n\n This header file is a library for writing images to C stdio. It could be\n adapted to write to memory or a general streaming interface; let me know.\n\n The PNG output is not optimal; it is 20-50% larger than the file\n written by a decent optimizing implementation. This library is designed\n for source code compactness and simplicity, not optimal image file size\n or run-time performance.\n\nBUILDING:\n\n You can #define STBIW_ASSERT(x) before the #include to avoid using assert.h.\n You can #define STBIW_MALLOC(), STBIW_REALLOC(), and STBIW_FREE() to replace\n malloc,realloc,free.\n You can define STBIW_MEMMOVE() to replace memmove()\n\nUSAGE:\n\n There are four functions, one for each image file format:\n\n int stbi_write_png(char const *filename, int w, int h, int comp, const void *data, int stride_in_bytes);\n int stbi_write_bmp(char const *filename, int w, int h, int comp, const void *data);\n int stbi_write_tga(char const *filename, int w, int h, int comp, const void *data);\n int stbi_write_hdr(char const *filename, int w, int h, int comp, const float *data);\n\n There are also four equivalent functions that use an arbitrary write function. You are\n expected to open/close your file-equivalent before and after calling these:\n\n int stbi_write_png_to_func(stbi_write_func *func, void *context, int w, int h, int comp, const void *data, int stride_in_bytes);\n int stbi_write_bmp_to_func(stbi_write_func *func, void *context, int w, int h, int comp, const void *data);\n int stbi_write_tga_to_func(stbi_write_func *func, void *context, int w, int h, int comp, const void *data);\n int stbi_write_hdr_to_func(stbi_write_func *func, void *context, int w, int h, int comp, const float *data);\n\n where the callback is:\n void stbi_write_func(void *context, void *data, int size);\n\n You can define STBI_WRITE_NO_STDIO to disable the file variant of these\n functions, so the library will not use stdio.h at all. However, this will\n also disable HDR writing, because it requires stdio for formatted output.\n\n Each function returns 0 on failure and non-0 on success.\n\n The functions create an image file defined by the parameters. The image\n is a rectangle of pixels stored from left-to-right, top-to-bottom.\n Each pixel contains 'comp' channels of data stored interleaved with 8-bits\n per channel, in the following order: 1=Y, 2=YA, 3=RGB, 4=RGBA. (Y is\n monochrome color.) The rectangle is 'w' pixels wide and 'h' pixels tall.\n The *data pointer points to the first byte of the top-left-most pixel.\n For PNG, \"stride_in_bytes\" is the distance in bytes from the first byte of\n a row of pixels to the first byte of the next row of pixels.\n\n PNG creates output files with the same number of components as the input.\n The BMP format expands Y to RGB in the file format and does not\n output alpha.\n\n PNG supports writing rectangles of data even when the bytes storing rows of\n data are not consecutive in memory (e.g. sub-rectangles of a larger image),\n by supplying the stride between the beginning of adjacent rows. The other\n formats do not. (Thus you cannot write a native-format BMP through the BMP\n writer, both because it is in BGR order and because it may have padding\n at the end of the line.)\n\n HDR expects linear float data. Since the format is always 32-bit rgb(e)\n data, alpha (if provided) is discarded, and for monochrome data it is\n replicated across all three channels.\n\n TGA supports RLE or non-RLE compressed data. To use non-RLE-compressed\n data, set the global variable 'stbi_write_tga_with_rle' to 0.\n\nCREDITS:\n\n PNG/BMP/TGA\n Sean Barrett\n HDR\n Baldur Karlsson\n TGA monochrome:\n Jean-Sebastien Guay\n misc enhancements:\n Tim Kelsey\n TGA RLE\n Alan Hickman\n initial file IO callback implementation\n Emmanuel Julien\n bugfixes:\n github:Chribba\n Guillaume Chereau\n github:jry2\n github:romigrou\n Sergio Gonzalez\n Jonas Karlsson\n Filip Wasil\n Thatcher Ulrich\n \nLICENSE\n\nThis software is dual-licensed to the public domain and under the following\nlicense: you are granted a perpetual, irrevocable license to copy, modify,\npublish, and distribute this file as you see fit.\n\n*/\n\n#ifndef INCLUDE_STB_IMAGE_WRITE_H\n#define INCLUDE_STB_IMAGE_WRITE_H\n\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n#ifdef STB_IMAGE_WRITE_STATIC\n#define STBIWDEF static\n#else\n#define STBIWDEF extern\nextern int stbi_write_tga_with_rle;\n#endif\n\n#ifndef STBI_WRITE_NO_STDIO\nSTBIWDEF int stbi_write_png(char const *filename, int w, int h, int comp, const void *data, int stride_in_bytes);\nSTBIWDEF int stbi_write_bmp(char const *filename, int w, int h, int comp, const void *data);\nSTBIWDEF int stbi_write_tga(char const *filename, int w, int h, int comp, const void *data);\nSTBIWDEF int stbi_write_hdr(char const *filename, int w, int h, int comp, const float *data);\n#endif\n\ntypedef void stbi_write_func(void *context, void *data, int size);\n\nSTBIWDEF int stbi_write_png_to_func(stbi_write_func *func, void *context, int w, int h, int comp, const void *data, int stride_in_bytes);\nSTBIWDEF int stbi_write_bmp_to_func(stbi_write_func *func, void *context, int w, int h, int comp, const void *data);\nSTBIWDEF int stbi_write_tga_to_func(stbi_write_func *func, void *context, int w, int h, int comp, const void *data);\nSTBIWDEF int stbi_write_hdr_to_func(stbi_write_func *func, void *context, int w, int h, int comp, const float *data);\n\n#ifdef __cplusplus\n}\n#endif\n\n#endif//INCLUDE_STB_IMAGE_WRITE_H\n\n#ifdef STB_IMAGE_WRITE_IMPLEMENTATION\n\n#ifdef _WIN32\n #ifndef _CRT_SECURE_NO_WARNINGS\n #define _CRT_SECURE_NO_WARNINGS\n #endif\n #ifndef _CRT_NONSTDC_NO_DEPRECATE\n #define _CRT_NONSTDC_NO_DEPRECATE\n #endif\n#endif\n\n#ifndef STBI_WRITE_NO_STDIO\n#include \n#endif // STBI_WRITE_NO_STDIO\n\n#include \n#include \n#include \n#include \n\n#if defined(STBIW_MALLOC) && defined(STBIW_FREE) && (defined(STBIW_REALLOC) || defined(STBIW_REALLOC_SIZED))\n// ok\n#elif !defined(STBIW_MALLOC) && !defined(STBIW_FREE) && !defined(STBIW_REALLOC) && !defined(STBIW_REALLOC_SIZED)\n// ok\n#else\n#error \"Must define all or none of STBIW_MALLOC, STBIW_FREE, and STBIW_REALLOC (or STBIW_REALLOC_SIZED).\"\n#endif\n\n#ifndef STBIW_MALLOC\n#define STBIW_MALLOC(sz) malloc(sz)\n#define STBIW_REALLOC(p,newsz) realloc(p,newsz)\n#define STBIW_FREE(p) free(p)\n#endif\n\n#ifndef STBIW_REALLOC_SIZED\n#define STBIW_REALLOC_SIZED(p,oldsz,newsz) STBIW_REALLOC(p,newsz)\n#endif\n\n\n#ifndef STBIW_MEMMOVE\n#define STBIW_MEMMOVE(a,b,sz) memmove(a,b,sz)\n#endif\n\n\n#ifndef STBIW_ASSERT\n#include \n#define STBIW_ASSERT(x) assert(x)\n#endif\n\n#define STBIW_UCHAR(x) (unsigned char) ((x) & 0xff)\n\ntypedef struct\n{\n stbi_write_func *func;\n void *context;\n} stbi__write_context;\n\n// initialize a callback-based context\nstatic void stbi__start_write_callbacks(stbi__write_context *s, stbi_write_func *c, void *context)\n{\n s->func = c;\n s->context = context;\n}\n\n#ifndef STBI_WRITE_NO_STDIO\n\nstatic void stbi__stdio_write(void *context, void *data, int size)\n{\n fwrite(data,1,size,(FILE*) context);\n}\n\nstatic int stbi__start_write_file(stbi__write_context *s, const char *filename)\n{\n FILE *f = fopen(filename, \"wb\");\n stbi__start_write_callbacks(s, stbi__stdio_write, (void *) f);\n return f != NULL;\n}\n\nstatic void stbi__end_write_file(stbi__write_context *s)\n{\n fclose((FILE *)s->context);\n}\n\n#endif // !STBI_WRITE_NO_STDIO\n\ntypedef unsigned int stbiw_uint32;\ntypedef int stb_image_write_test[sizeof(stbiw_uint32)==4 ? 1 : -1];\n\n#ifdef STB_IMAGE_WRITE_STATIC\nstatic int stbi_write_tga_with_rle = 1;\n#else\nint stbi_write_tga_with_rle = 1;\n#endif\n\nstatic void stbiw__writefv(stbi__write_context *s, const char *fmt, va_list v)\n{\n while (*fmt) {\n switch (*fmt++) {\n case ' ': break;\n case '1': { unsigned char x = STBIW_UCHAR(va_arg(v, int));\n s->func(s->context,&x,1);\n break; }\n case '2': { int x = va_arg(v,int);\n unsigned char b[2];\n b[0] = STBIW_UCHAR(x);\n b[1] = STBIW_UCHAR(x>>8);\n s->func(s->context,b,2);\n break; }\n case '4': { stbiw_uint32 x = va_arg(v,int);\n unsigned char b[4];\n b[0]=STBIW_UCHAR(x);\n b[1]=STBIW_UCHAR(x>>8);\n b[2]=STBIW_UCHAR(x>>16);\n b[3]=STBIW_UCHAR(x>>24);\n s->func(s->context,b,4);\n break; }\n default:\n STBIW_ASSERT(0);\n return;\n }\n }\n}\n\nstatic void stbiw__writef(stbi__write_context *s, const char *fmt, ...)\n{\n va_list v;\n va_start(v, fmt);\n stbiw__writefv(s, fmt, v);\n va_end(v);\n}\n\nstatic void stbiw__write3(stbi__write_context *s, unsigned char a, unsigned char b, unsigned char c)\n{\n unsigned char arr[3];\n arr[0] = a, arr[1] = b, arr[2] = c;\n s->func(s->context, arr, 3);\n}\n\nstatic void stbiw__write_pixel(stbi__write_context *s, int rgb_dir, int comp, int write_alpha, int expand_mono, unsigned char *d)\n{\n unsigned char bg[3] = { 255, 0, 255}, px[3];\n int k;\n\n if (write_alpha < 0)\n s->func(s->context, &d[comp - 1], 1);\n\n switch (comp) {\n case 1:\n s->func(s->context,d,1);\n break;\n case 2:\n if (expand_mono)\n stbiw__write3(s, d[0], d[0], d[0]); // monochrome bmp\n else\n s->func(s->context, d, 1); // monochrome TGA\n break;\n case 4:\n if (!write_alpha) {\n // composite against pink background\n for (k = 0; k < 3; ++k)\n px[k] = bg[k] + ((d[k] - bg[k]) * d[3]) / 255;\n stbiw__write3(s, px[1 - rgb_dir], px[1], px[1 + rgb_dir]);\n break;\n }\n /* FALLTHROUGH */\n case 3:\n stbiw__write3(s, d[1 - rgb_dir], d[1], d[1 + rgb_dir]);\n break;\n }\n if (write_alpha > 0)\n s->func(s->context, &d[comp - 1], 1);\n}\n\nstatic void stbiw__write_pixels(stbi__write_context *s, int rgb_dir, int vdir, int x, int y, int comp, void *data, int write_alpha, int scanline_pad, int expand_mono)\n{\n stbiw_uint32 zero = 0;\n int i,j, j_end;\n\n if (y <= 0)\n return;\n\n if (vdir < 0)\n j_end = -1, j = y-1;\n else\n j_end = y, j = 0;\n\n for (; j != j_end; j += vdir) {\n for (i=0; i < x; ++i) {\n unsigned char *d = (unsigned char *) data + (j*x+i)*comp;\n stbiw__write_pixel(s, rgb_dir, comp, write_alpha, expand_mono, d);\n }\n s->func(s->context, &zero, scanline_pad);\n }\n}\n\nstatic int stbiw__outfile(stbi__write_context *s, int rgb_dir, int vdir, int x, int y, int comp, int expand_mono, void *data, int alpha, int pad, const char *fmt, ...)\n{\n if (y < 0 || x < 0) {\n return 0;\n } else {\n va_list v;\n va_start(v, fmt);\n stbiw__writefv(s, fmt, v);\n va_end(v);\n stbiw__write_pixels(s,rgb_dir,vdir,x,y,comp,data,alpha,pad, expand_mono);\n return 1;\n }\n}\n\nstatic int stbi_write_bmp_core(stbi__write_context *s, int x, int y, int comp, const void *data)\n{\n int pad = (-x*3) & 3;\n return stbiw__outfile(s,-1,-1,x,y,comp,1,(void *) data,0,pad,\n \"11 4 22 4\" \"4 44 22 444444\",\n 'B', 'M', 14+40+(x*3+pad)*y, 0,0, 14+40, // file header\n 40, x,y, 1,24, 0,0,0,0,0,0); // bitmap header\n}\n\nSTBIWDEF int stbi_write_bmp_to_func(stbi_write_func *func, void *context, int x, int y, int comp, const void *data)\n{\n stbi__write_context s;\n stbi__start_write_callbacks(&s, func, context);\n return stbi_write_bmp_core(&s, x, y, comp, data);\n}\n\n#ifndef STBI_WRITE_NO_STDIO\nSTBIWDEF int stbi_write_bmp(char const *filename, int x, int y, int comp, const void *data)\n{\n stbi__write_context s;\n if (stbi__start_write_file(&s,filename)) {\n int r = stbi_write_bmp_core(&s, x, y, comp, data);\n stbi__end_write_file(&s);\n return r;\n } else\n return 0;\n}\n#endif //!STBI_WRITE_NO_STDIO\n\nstatic int stbi_write_tga_core(stbi__write_context *s, int x, int y, int comp, void *data)\n{\n int has_alpha = (comp == 2 || comp == 4);\n int colorbytes = has_alpha ? comp-1 : comp;\n int format = colorbytes < 2 ? 3 : 2; // 3 color channels (RGB/RGBA) = 2, 1 color channel (Y/YA) = 3\n\n if (y < 0 || x < 0)\n return 0;\n\n if (!stbi_write_tga_with_rle) {\n return stbiw__outfile(s, -1, -1, x, y, comp, 0, (void *) data, has_alpha, 0,\n \"111 221 2222 11\", 0, 0, format, 0, 0, 0, 0, 0, x, y, (colorbytes + has_alpha) * 8, has_alpha * 8);\n } else {\n int i,j,k;\n\n stbiw__writef(s, \"111 221 2222 11\", 0,0,format+8, 0,0,0, 0,0,x,y, (colorbytes + has_alpha) * 8, has_alpha * 8);\n\n for (j = y - 1; j >= 0; --j) {\n unsigned char *row = (unsigned char *) data + j * x * comp;\n int len;\n\n for (i = 0; i < x; i += len) {\n unsigned char *begin = row + i * comp;\n int diff = 1;\n len = 1;\n\n if (i < x - 1) {\n ++len;\n diff = memcmp(begin, row + (i + 1) * comp, comp);\n if (diff) {\n const unsigned char *prev = begin;\n for (k = i + 2; k < x && len < 128; ++k) {\n if (memcmp(prev, row + k * comp, comp)) {\n prev += comp;\n ++len;\n } else {\n --len;\n break;\n }\n }\n } else {\n for (k = i + 2; k < x && len < 128; ++k) {\n if (!memcmp(begin, row + k * comp, comp)) {\n ++len;\n } else {\n break;\n }\n }\n }\n }\n\n if (diff) {\n unsigned char header = STBIW_UCHAR(len - 1);\n s->func(s->context, &header, 1);\n for (k = 0; k < len; ++k) {\n stbiw__write_pixel(s, -1, comp, has_alpha, 0, begin + k * comp);\n }\n } else {\n unsigned char header = STBIW_UCHAR(len - 129);\n s->func(s->context, &header, 1);\n stbiw__write_pixel(s, -1, comp, has_alpha, 0, begin);\n }\n }\n }\n }\n return 1;\n}\n\nint stbi_write_tga_to_func(stbi_write_func *func, void *context, int x, int y, int comp, const void *data)\n{\n stbi__write_context s;\n stbi__start_write_callbacks(&s, func, context);\n return stbi_write_tga_core(&s, x, y, comp, (void *) data);\n}\n\n#ifndef STBI_WRITE_NO_STDIO\nint stbi_write_tga(char const *filename, int x, int y, int comp, const void *data)\n{\n stbi__write_context s;\n if (stbi__start_write_file(&s,filename)) {\n int r = stbi_write_tga_core(&s, x, y, comp, (void *) data);\n stbi__end_write_file(&s);\n return r;\n } else\n return 0;\n}\n#endif\n\n// *************************************************************************************************\n// Radiance RGBE HDR writer\n// by Baldur Karlsson\n#ifndef STBI_WRITE_NO_STDIO\n\n#define stbiw__max(a, b) ((a) > (b) ? (a) : (b))\n\nvoid stbiw__linear_to_rgbe(unsigned char *rgbe, float *linear)\n{\n int exponent;\n float maxcomp = stbiw__max(linear[0], stbiw__max(linear[1], linear[2]));\n\n if (maxcomp < 1e-32f) {\n rgbe[0] = rgbe[1] = rgbe[2] = rgbe[3] = 0;\n } else {\n float normalize = (float) frexp(maxcomp, &exponent) * 256.0f/maxcomp;\n\n rgbe[0] = (unsigned char)(linear[0] * normalize);\n rgbe[1] = (unsigned char)(linear[1] * normalize);\n rgbe[2] = (unsigned char)(linear[2] * normalize);\n rgbe[3] = (unsigned char)(exponent + 128);\n }\n}\n\nvoid stbiw__write_run_data(stbi__write_context *s, int length, unsigned char databyte)\n{\n unsigned char lengthbyte = STBIW_UCHAR(length+128);\n STBIW_ASSERT(length+128 <= 255);\n s->func(s->context, &lengthbyte, 1);\n s->func(s->context, &databyte, 1);\n}\n\nvoid stbiw__write_dump_data(stbi__write_context *s, int length, unsigned char *data)\n{\n unsigned char lengthbyte = STBIW_UCHAR(length);\n STBIW_ASSERT(length <= 128); // inconsistent with spec but consistent with official code\n s->func(s->context, &lengthbyte, 1);\n s->func(s->context, data, length);\n}\n\nvoid stbiw__write_hdr_scanline(stbi__write_context *s, int width, int ncomp, unsigned char *scratch, float *scanline)\n{\n unsigned char scanlineheader[4] = { 2, 2, 0, 0 };\n unsigned char rgbe[4];\n float linear[3];\n int x;\n\n scanlineheader[2] = (width&0xff00)>>8;\n scanlineheader[3] = (width&0x00ff);\n\n /* skip RLE for images too small or large */\n if (width < 8 || width >= 32768) {\n for (x=0; x < width; x++) {\n switch (ncomp) {\n case 4: /* fallthrough */\n case 3: linear[2] = scanline[x*ncomp + 2];\n linear[1] = scanline[x*ncomp + 1];\n linear[0] = scanline[x*ncomp + 0];\n break;\n default:\n linear[0] = linear[1] = linear[2] = scanline[x*ncomp + 0];\n break;\n }\n stbiw__linear_to_rgbe(rgbe, linear);\n s->func(s->context, rgbe, 4);\n }\n } else {\n int c,r;\n /* encode into scratch buffer */\n for (x=0; x < width; x++) {\n switch(ncomp) {\n case 4: /* fallthrough */\n case 3: linear[2] = scanline[x*ncomp + 2];\n linear[1] = scanline[x*ncomp + 1];\n linear[0] = scanline[x*ncomp + 0];\n break;\n default:\n linear[0] = linear[1] = linear[2] = scanline[x*ncomp + 0];\n break;\n }\n stbiw__linear_to_rgbe(rgbe, linear);\n scratch[x + width*0] = rgbe[0];\n scratch[x + width*1] = rgbe[1];\n scratch[x + width*2] = rgbe[2];\n scratch[x + width*3] = rgbe[3];\n }\n\n s->func(s->context, scanlineheader, 4);\n\n /* RLE each component separately */\n for (c=0; c < 4; c++) {\n unsigned char *comp = &scratch[width*c];\n\n x = 0;\n while (x < width) {\n // find first run\n r = x;\n while (r+2 < width) {\n if (comp[r] == comp[r+1] && comp[r] == comp[r+2])\n break;\n ++r;\n }\n if (r+2 >= width)\n r = width;\n // dump up to first run\n while (x < r) {\n int len = r-x;\n if (len > 128) len = 128;\n stbiw__write_dump_data(s, len, &comp[x]);\n x += len;\n }\n // if there's a run, output it\n if (r+2 < width) { // same test as what we break out of in search loop, so only true if we break'd\n // find next byte after run\n while (r < width && comp[r] == comp[x])\n ++r;\n // output run up to r\n while (x < r) {\n int len = r-x;\n if (len > 127) len = 127;\n stbiw__write_run_data(s, len, comp[x]);\n x += len;\n }\n }\n }\n }\n }\n}\n\nstatic int stbi_write_hdr_core(stbi__write_context *s, int x, int y, int comp, float *data)\n{\n if (y <= 0 || x <= 0 || data == NULL)\n return 0;\n else {\n // Each component is stored separately. Allocate scratch space for full output scanline.\n unsigned char *scratch = (unsigned char *) STBIW_MALLOC(x*4);\n int i, len;\n char buffer[128];\n char header[] = \"#?RADIANCE\\n# Written by stb_image_write.h\\nFORMAT=32-bit_rle_rgbe\\n\";\n s->func(s->context, header, sizeof(header)-1);\n\n len = sprintf(buffer, \"EXPOSURE= 1.0000000000000\\n\\n-Y %d +X %d\\n\", y, x);\n s->func(s->context, buffer, len);\n\n for(i=0; i < y; i++)\n stbiw__write_hdr_scanline(s, x, comp, scratch, data + comp*i*x);\n STBIW_FREE(scratch);\n return 1;\n }\n}\n\nint stbi_write_hdr_to_func(stbi_write_func *func, void *context, int x, int y, int comp, const float *data)\n{\n stbi__write_context s;\n stbi__start_write_callbacks(&s, func, context);\n return stbi_write_hdr_core(&s, x, y, comp, (float *) data);\n}\n\nint stbi_write_hdr(char const *filename, int x, int y, int comp, const float *data)\n{\n stbi__write_context s;\n if (stbi__start_write_file(&s,filename)) {\n int r = stbi_write_hdr_core(&s, x, y, comp, (float *) data);\n stbi__end_write_file(&s);\n return r;\n } else\n return 0;\n}\n#endif // STBI_WRITE_NO_STDIO\n\n\n//////////////////////////////////////////////////////////////////////////////\n//\n// PNG writer\n//\n\n// stretchy buffer; stbiw__sbpush() == vector<>::push_back() -- stbiw__sbcount() == vector<>::size()\n#define stbiw__sbraw(a) ((int *) (a) - 2)\n#define stbiw__sbm(a) stbiw__sbraw(a)[0]\n#define stbiw__sbn(a) stbiw__sbraw(a)[1]\n\n#define stbiw__sbneedgrow(a,n) ((a)==0 || stbiw__sbn(a)+n >= stbiw__sbm(a))\n#define stbiw__sbmaybegrow(a,n) (stbiw__sbneedgrow(a,(n)) ? stbiw__sbgrow(a,n) : 0)\n#define stbiw__sbgrow(a,n) stbiw__sbgrowf((void **) &(a), (n), sizeof(*(a)))\n\n#define stbiw__sbpush(a, v) (stbiw__sbmaybegrow(a,1), (a)[stbiw__sbn(a)++] = (v))\n#define stbiw__sbcount(a) ((a) ? stbiw__sbn(a) : 0)\n#define stbiw__sbfree(a) ((a) ? STBIW_FREE(stbiw__sbraw(a)),0 : 0)\n\nstatic void *stbiw__sbgrowf(void **arr, int increment, int itemsize)\n{\n int m = *arr ? 2*stbiw__sbm(*arr)+increment : increment+1;\n void *p = STBIW_REALLOC_SIZED(*arr ? stbiw__sbraw(*arr) : 0, *arr ? (stbiw__sbm(*arr)*itemsize + sizeof(int)*2) : 0, itemsize * m + sizeof(int)*2);\n STBIW_ASSERT(p);\n if (p) {\n if (!*arr) ((int *) p)[1] = 0;\n *arr = (void *) ((int *) p + 2);\n stbiw__sbm(*arr) = m;\n }\n return *arr;\n}\n\nstatic unsigned char *stbiw__zlib_flushf(unsigned char *data, unsigned int *bitbuffer, int *bitcount)\n{\n while (*bitcount >= 8) {\n stbiw__sbpush(data, STBIW_UCHAR(*bitbuffer));\n *bitbuffer >>= 8;\n *bitcount -= 8;\n }\n return data;\n}\n\nstatic int stbiw__zlib_bitrev(int code, int codebits)\n{\n int res=0;\n while (codebits--) {\n res = (res << 1) | (code & 1);\n code >>= 1;\n }\n return res;\n}\n\nstatic unsigned int stbiw__zlib_countm(unsigned char *a, unsigned char *b, int limit)\n{\n int i;\n for (i=0; i < limit && i < 258; ++i)\n if (a[i] != b[i]) break;\n return i;\n}\n\nstatic unsigned int stbiw__zhash(unsigned char *data)\n{\n stbiw_uint32 hash = data[0] + (data[1] << 8) + (data[2] << 16);\n hash ^= hash << 3;\n hash += hash >> 5;\n hash ^= hash << 4;\n hash += hash >> 17;\n hash ^= hash << 25;\n hash += hash >> 6;\n return hash;\n}\n\n#define stbiw__zlib_flush() (out = stbiw__zlib_flushf(out, &bitbuf, &bitcount))\n#define stbiw__zlib_add(code,codebits) \\\n (bitbuf |= (code) << bitcount, bitcount += (codebits), stbiw__zlib_flush())\n#define stbiw__zlib_huffa(b,c) stbiw__zlib_add(stbiw__zlib_bitrev(b,c),c)\n// default huffman tables\n#define stbiw__zlib_huff1(n) stbiw__zlib_huffa(0x30 + (n), 8)\n#define stbiw__zlib_huff2(n) stbiw__zlib_huffa(0x190 + (n)-144, 9)\n#define stbiw__zlib_huff3(n) stbiw__zlib_huffa(0 + (n)-256,7)\n#define stbiw__zlib_huff4(n) stbiw__zlib_huffa(0xc0 + (n)-280,8)\n#define stbiw__zlib_huff(n) ((n) <= 143 ? stbiw__zlib_huff1(n) : (n) <= 255 ? stbiw__zlib_huff2(n) : (n) <= 279 ? stbiw__zlib_huff3(n) : stbiw__zlib_huff4(n))\n#define stbiw__zlib_huffb(n) ((n) <= 143 ? stbiw__zlib_huff1(n) : stbiw__zlib_huff2(n))\n\n#define stbiw__ZHASH 16384\n\nunsigned char * stbi_zlib_compress(unsigned char *data, int data_len, int *out_len, int quality)\n{\n static unsigned short lengthc[] = { 3,4,5,6,7,8,9,10,11,13,15,17,19,23,27,31,35,43,51,59,67,83,99,115,131,163,195,227,258, 259 };\n static unsigned char lengtheb[]= { 0,0,0,0,0,0,0, 0, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, 4, 4, 4, 4, 5, 5, 5, 5, 0 };\n static unsigned short distc[] = { 1,2,3,4,5,7,9,13,17,25,33,49,65,97,129,193,257,385,513,769,1025,1537,2049,3073,4097,6145,8193,12289,16385,24577, 32768 };\n static unsigned char disteb[] = { 0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13 };\n unsigned int bitbuf=0;\n int i,j, bitcount=0;\n unsigned char *out = NULL;\n unsigned char ***hash_table = (unsigned char***) STBIW_MALLOC(stbiw__ZHASH * sizeof(char**));\n if (quality < 5) quality = 5;\n\n stbiw__sbpush(out, 0x78); // DEFLATE 32K window\n stbiw__sbpush(out, 0x5e); // FLEVEL = 1\n stbiw__zlib_add(1,1); // BFINAL = 1\n stbiw__zlib_add(1,2); // BTYPE = 1 -- fixed huffman\n\n for (i=0; i < stbiw__ZHASH; ++i)\n hash_table[i] = NULL;\n\n i=0;\n while (i < data_len-3) {\n // hash next 3 bytes of data to be compressed\n int h = stbiw__zhash(data+i)&(stbiw__ZHASH-1), best=3;\n unsigned char *bestloc = 0;\n unsigned char **hlist = hash_table[h];\n int n = stbiw__sbcount(hlist);\n for (j=0; j < n; ++j) {\n if (hlist[j]-data > i-32768) { // if entry lies within window\n int d = stbiw__zlib_countm(hlist[j], data+i, data_len-i);\n if (d >= best) best=d,bestloc=hlist[j];\n }\n }\n // when hash table entry is too long, delete half the entries\n if (hash_table[h] && stbiw__sbn(hash_table[h]) == 2*quality) {\n STBIW_MEMMOVE(hash_table[h], hash_table[h]+quality, sizeof(hash_table[h][0])*quality);\n stbiw__sbn(hash_table[h]) = quality;\n }\n stbiw__sbpush(hash_table[h],data+i);\n\n if (bestloc) {\n // \"lazy matching\" - check match at *next* byte, and if it's better, do cur byte as literal\n h = stbiw__zhash(data+i+1)&(stbiw__ZHASH-1);\n hlist = hash_table[h];\n n = stbiw__sbcount(hlist);\n for (j=0; j < n; ++j) {\n if (hlist[j]-data > i-32767) {\n int e = stbiw__zlib_countm(hlist[j], data+i+1, data_len-i-1);\n if (e > best) { // if next match is better, bail on current match\n bestloc = NULL;\n break;\n }\n }\n }\n }\n\n if (bestloc) {\n int d = (int) (data+i - bestloc); // distance back\n STBIW_ASSERT(d <= 32767 && best <= 258);\n for (j=0; best > lengthc[j+1]-1; ++j);\n stbiw__zlib_huff(j+257);\n if (lengtheb[j]) stbiw__zlib_add(best - lengthc[j], lengtheb[j]);\n for (j=0; d > distc[j+1]-1; ++j);\n stbiw__zlib_add(stbiw__zlib_bitrev(j,5),5);\n if (disteb[j]) stbiw__zlib_add(d - distc[j], disteb[j]);\n i += best;\n } else {\n stbiw__zlib_huffb(data[i]);\n ++i;\n }\n }\n // write out final bytes\n for (;i < data_len; ++i)\n stbiw__zlib_huffb(data[i]);\n stbiw__zlib_huff(256); // end of block\n // pad with 0 bits to byte boundary\n while (bitcount)\n stbiw__zlib_add(0,1);\n\n for (i=0; i < stbiw__ZHASH; ++i)\n (void) stbiw__sbfree(hash_table[i]);\n STBIW_FREE(hash_table);\n\n {\n // compute adler32 on input\n unsigned int s1=1, s2=0;\n int blocklen = (int) (data_len % 5552);\n j=0;\n while (j < data_len) {\n for (i=0; i < blocklen; ++i) s1 += data[j+i], s2 += s1;\n s1 %= 65521, s2 %= 65521;\n j += blocklen;\n blocklen = 5552;\n }\n stbiw__sbpush(out, STBIW_UCHAR(s2 >> 8));\n stbiw__sbpush(out, STBIW_UCHAR(s2));\n stbiw__sbpush(out, STBIW_UCHAR(s1 >> 8));\n stbiw__sbpush(out, STBIW_UCHAR(s1));\n }\n *out_len = stbiw__sbn(out);\n // make returned pointer freeable\n STBIW_MEMMOVE(stbiw__sbraw(out), out, *out_len);\n return (unsigned char *) stbiw__sbraw(out);\n}\n\nstatic unsigned int stbiw__crc32(unsigned char *buffer, int len)\n{\n static unsigned int crc_table[256] =\n {\n 0x00000000, 0x77073096, 0xEE0E612C, 0x990951BA, 0x076DC419, 0x706AF48F, 0xE963A535, 0x9E6495A3,\n 0x0eDB8832, 0x79DCB8A4, 0xE0D5E91E, 0x97D2D988, 0x09B64C2B, 0x7EB17CBD, 0xE7B82D07, 0x90BF1D91,\n 0x1DB71064, 0x6AB020F2, 0xF3B97148, 0x84BE41DE, 0x1ADAD47D, 0x6DDDE4EB, 0xF4D4B551, 0x83D385C7,\n 0x136C9856, 0x646BA8C0, 0xFD62F97A, 0x8A65C9EC, 0x14015C4F, 0x63066CD9, 0xFA0F3D63, 0x8D080DF5,\n 0x3B6E20C8, 0x4C69105E, 0xD56041E4, 0xA2677172, 0x3C03E4D1, 0x4B04D447, 0xD20D85FD, 0xA50AB56B,\n 0x35B5A8FA, 0x42B2986C, 0xDBBBC9D6, 0xACBCF940, 0x32D86CE3, 0x45DF5C75, 0xDCD60DCF, 0xABD13D59,\n 0x26D930AC, 0x51DE003A, 0xC8D75180, 0xBFD06116, 0x21B4F4B5, 0x56B3C423, 0xCFBA9599, 0xB8BDA50F,\n 0x2802B89E, 0x5F058808, 0xC60CD9B2, 0xB10BE924, 0x2F6F7C87, 0x58684C11, 0xC1611DAB, 0xB6662D3D,\n 0x76DC4190, 0x01DB7106, 0x98D220BC, 0xEFD5102A, 0x71B18589, 0x06B6B51F, 0x9FBFE4A5, 0xE8B8D433,\n 0x7807C9A2, 0x0F00F934, 0x9609A88E, 0xE10E9818, 0x7F6A0DBB, 0x086D3D2D, 0x91646C97, 0xE6635C01,\n 0x6B6B51F4, 0x1C6C6162, 0x856530D8, 0xF262004E, 0x6C0695ED, 0x1B01A57B, 0x8208F4C1, 0xF50FC457,\n 0x65B0D9C6, 0x12B7E950, 0x8BBEB8EA, 0xFCB9887C, 0x62DD1DDF, 0x15DA2D49, 0x8CD37CF3, 0xFBD44C65,\n 0x4DB26158, 0x3AB551CE, 0xA3BC0074, 0xD4BB30E2, 0x4ADFA541, 0x3DD895D7, 0xA4D1C46D, 0xD3D6F4FB,\n 0x4369E96A, 0x346ED9FC, 0xAD678846, 0xDA60B8D0, 0x44042D73, 0x33031DE5, 0xAA0A4C5F, 0xDD0D7CC9,\n 0x5005713C, 0x270241AA, 0xBE0B1010, 0xC90C2086, 0x5768B525, 0x206F85B3, 0xB966D409, 0xCE61E49F,\n 0x5EDEF90E, 0x29D9C998, 0xB0D09822, 0xC7D7A8B4, 0x59B33D17, 0x2EB40D81, 0xB7BD5C3B, 0xC0BA6CAD,\n 0xEDB88320, 0x9ABFB3B6, 0x03B6E20C, 0x74B1D29A, 0xEAD54739, 0x9DD277AF, 0x04DB2615, 0x73DC1683,\n 0xE3630B12, 0x94643B84, 0x0D6D6A3E, 0x7A6A5AA8, 0xE40ECF0B, 0x9309FF9D, 0x0A00AE27, 0x7D079EB1,\n 0xF00F9344, 0x8708A3D2, 0x1E01F268, 0x6906C2FE, 0xF762575D, 0x806567CB, 0x196C3671, 0x6E6B06E7,\n 0xFED41B76, 0x89D32BE0, 0x10DA7A5A, 0x67DD4ACC, 0xF9B9DF6F, 0x8EBEEFF9, 0x17B7BE43, 0x60B08ED5,\n 0xD6D6A3E8, 0xA1D1937E, 0x38D8C2C4, 0x4FDFF252, 0xD1BB67F1, 0xA6BC5767, 0x3FB506DD, 0x48B2364B,\n 0xD80D2BDA, 0xAF0A1B4C, 0x36034AF6, 0x41047A60, 0xDF60EFC3, 0xA867DF55, 0x316E8EEF, 0x4669BE79,\n 0xCB61B38C, 0xBC66831A, 0x256FD2A0, 0x5268E236, 0xCC0C7795, 0xBB0B4703, 0x220216B9, 0x5505262F,\n 0xC5BA3BBE, 0xB2BD0B28, 0x2BB45A92, 0x5CB36A04, 0xC2D7FFA7, 0xB5D0CF31, 0x2CD99E8B, 0x5BDEAE1D,\n 0x9B64C2B0, 0xEC63F226, 0x756AA39C, 0x026D930A, 0x9C0906A9, 0xEB0E363F, 0x72076785, 0x05005713,\n 0x95BF4A82, 0xE2B87A14, 0x7BB12BAE, 0x0CB61B38, 0x92D28E9B, 0xE5D5BE0D, 0x7CDCEFB7, 0x0BDBDF21,\n 0x86D3D2D4, 0xF1D4E242, 0x68DDB3F8, 0x1FDA836E, 0x81BE16CD, 0xF6B9265B, 0x6FB077E1, 0x18B74777,\n 0x88085AE6, 0xFF0F6A70, 0x66063BCA, 0x11010B5C, 0x8F659EFF, 0xF862AE69, 0x616BFFD3, 0x166CCF45,\n 0xA00AE278, 0xD70DD2EE, 0x4E048354, 0x3903B3C2, 0xA7672661, 0xD06016F7, 0x4969474D, 0x3E6E77DB,\n 0xAED16A4A, 0xD9D65ADC, 0x40DF0B66, 0x37D83BF0, 0xA9BCAE53, 0xDEBB9EC5, 0x47B2CF7F, 0x30B5FFE9,\n 0xBDBDF21C, 0xCABAC28A, 0x53B39330, 0x24B4A3A6, 0xBAD03605, 0xCDD70693, 0x54DE5729, 0x23D967BF,\n 0xB3667A2E, 0xC4614AB8, 0x5D681B02, 0x2A6F2B94, 0xB40BBE37, 0xC30C8EA1, 0x5A05DF1B, 0x2D02EF8D\n };\n\n unsigned int crc = ~0u;\n int i;\n for (i=0; i < len; ++i)\n crc = (crc >> 8) ^ crc_table[buffer[i] ^ (crc & 0xff)];\n return ~crc;\n}\n\n#define stbiw__wpng4(o,a,b,c,d) ((o)[0]=STBIW_UCHAR(a),(o)[1]=STBIW_UCHAR(b),(o)[2]=STBIW_UCHAR(c),(o)[3]=STBIW_UCHAR(d),(o)+=4)\n#define stbiw__wp32(data,v) stbiw__wpng4(data, (v)>>24,(v)>>16,(v)>>8,(v));\n#define stbiw__wptag(data,s) stbiw__wpng4(data, s[0],s[1],s[2],s[3])\n\nstatic void stbiw__wpcrc(unsigned char **data, int len)\n{\n unsigned int crc = stbiw__crc32(*data - len - 4, len+4);\n stbiw__wp32(*data, crc);\n}\n\nstatic unsigned char stbiw__paeth(int a, int b, int c)\n{\n int p = a + b - c, pa = abs(p-a), pb = abs(p-b), pc = abs(p-c);\n if (pa <= pb && pa <= pc) return STBIW_UCHAR(a);\n if (pb <= pc) return STBIW_UCHAR(b);\n return STBIW_UCHAR(c);\n}\n\nunsigned char *stbi_write_png_to_mem(unsigned char *pixels, int stride_bytes, int x, int y, int n, int *out_len)\n{\n int ctype[5] = { -1, 0, 4, 2, 6 };\n unsigned char sig[8] = { 137,80,78,71,13,10,26,10 };\n unsigned char *out,*o, *filt, *zlib;\n signed char *line_buffer;\n int i,j,k,p,zlen;\n\n if (stride_bytes == 0)\n stride_bytes = x * n;\n\n filt = (unsigned char *) STBIW_MALLOC((x*n+1) * y); if (!filt) return 0;\n line_buffer = (signed char *) STBIW_MALLOC(x * n); if (!line_buffer) { STBIW_FREE(filt); return 0; }\n for (j=0; j < y; ++j) {\n static int mapping[] = { 0,1,2,3,4 };\n static int firstmap[] = { 0,1,0,5,6 };\n int *mymap = j ? mapping : firstmap;\n int best = 0, bestval = 0x7fffffff;\n for (p=0; p < 2; ++p) {\n for (k= p?best:0; k < 5; ++k) {\n int type = mymap[k],est=0;\n unsigned char *z = pixels + stride_bytes*j;\n for (i=0; i < n; ++i)\n switch (type) {\n case 0: line_buffer[i] = z[i]; break;\n case 1: line_buffer[i] = z[i]; break;\n case 2: line_buffer[i] = z[i] - z[i-stride_bytes]; break;\n case 3: line_buffer[i] = z[i] - (z[i-stride_bytes]>>1); break;\n case 4: line_buffer[i] = (signed char) (z[i] - stbiw__paeth(0,z[i-stride_bytes],0)); break;\n case 5: line_buffer[i] = z[i]; break;\n case 6: line_buffer[i] = z[i]; break;\n }\n for (i=n; i < x*n; ++i) {\n switch (type) {\n case 0: line_buffer[i] = z[i]; break;\n case 1: line_buffer[i] = z[i] - z[i-n]; break;\n case 2: line_buffer[i] = z[i] - z[i-stride_bytes]; break;\n case 3: line_buffer[i] = z[i] - ((z[i-n] + z[i-stride_bytes])>>1); break;\n case 4: line_buffer[i] = z[i] - stbiw__paeth(z[i-n], z[i-stride_bytes], z[i-stride_bytes-n]); break;\n case 5: line_buffer[i] = z[i] - (z[i-n]>>1); break;\n case 6: line_buffer[i] = z[i] - stbiw__paeth(z[i-n], 0,0); break;\n }\n }\n if (p) break;\n for (i=0; i < x*n; ++i)\n est += abs((signed char) line_buffer[i]);\n if (est < bestval) { bestval = est; best = k; }\n }\n }\n // when we get here, best contains the filter type, and line_buffer contains the data\n filt[j*(x*n+1)] = (unsigned char) best;\n STBIW_MEMMOVE(filt+j*(x*n+1)+1, line_buffer, x*n);\n }\n STBIW_FREE(line_buffer);\n zlib = stbi_zlib_compress(filt, y*( x*n+1), &zlen, 8); // increase 8 to get smaller but use more memory\n STBIW_FREE(filt);\n if (!zlib) return 0;\n\n // each tag requires 12 bytes of overhead\n out = (unsigned char *) STBIW_MALLOC(8 + 12+13 + 12+zlen + 12);\n if (!out) return 0;\n *out_len = 8 + 12+13 + 12+zlen + 12;\n\n o=out;\n STBIW_MEMMOVE(o,sig,8); o+= 8;\n stbiw__wp32(o, 13); // header length\n stbiw__wptag(o, \"IHDR\");\n stbiw__wp32(o, x);\n stbiw__wp32(o, y);\n *o++ = 8;\n *o++ = STBIW_UCHAR(ctype[n]);\n *o++ = 0;\n *o++ = 0;\n *o++ = 0;\n stbiw__wpcrc(&o,13);\n\n stbiw__wp32(o, zlen);\n stbiw__wptag(o, \"IDAT\");\n STBIW_MEMMOVE(o, zlib, zlen);\n o += zlen;\n STBIW_FREE(zlib);\n stbiw__wpcrc(&o, zlen);\n\n stbiw__wp32(o,0);\n stbiw__wptag(o, \"IEND\");\n stbiw__wpcrc(&o,0);\n\n STBIW_ASSERT(o == out + *out_len);\n\n return out;\n}\n\n#ifndef STBI_WRITE_NO_STDIO\nSTBIWDEF int stbi_write_png(char const *filename, int x, int y, int comp, const void *data, int stride_bytes)\n{\n FILE *f;\n int len;\n unsigned char *png = stbi_write_png_to_mem((unsigned char *) data, stride_bytes, x, y, comp, &len);\n if (png == NULL) return 0;\n f = fopen(filename, \"wb\");\n if (!f) { STBIW_FREE(png); return 0; }\n fwrite(png, 1, len, f);\n fclose(f);\n STBIW_FREE(png);\n return 1;\n}\n#endif\n\nSTBIWDEF int stbi_write_png_to_func(stbi_write_func *func, void *context, int x, int y, int comp, const void *data, int stride_bytes)\n{\n int len;\n unsigned char *png = stbi_write_png_to_mem((unsigned char *) data, stride_bytes, x, y, comp, &len);\n if (png == NULL) return 0;\n func(context, png, len);\n STBIW_FREE(png);\n return 1;\n}\n\n#endif // STB_IMAGE_WRITE_IMPLEMENTATION\n\n/* Revision history\n 1.02 (2016-04-02)\n avoid allocating large structures on the stack\n 1.01 (2016-01-16)\n STBIW_REALLOC_SIZED: support allocators with no realloc support\n avoid race-condition in crc initialization\n minor compile issues\n 1.00 (2015-09-14)\n installable file IO function\n 0.99 (2015-09-13)\n warning fixes; TGA rle support\n 0.98 (2015-04-08)\n added STBIW_MALLOC, STBIW_ASSERT etc\n 0.97 (2015-01-18)\n fixed HDR asserts, rewrote HDR rle logic\n 0.96 (2015-01-17)\n add HDR output\n fix monochrome BMP\n 0.95 (2014-08-17)\n\t\t add monochrome TGA output\n 0.94 (2014-05-31)\n rename private functions to avoid conflicts with stb_image.h\n 0.93 (2014-05-27)\n warning fixes\n 0.92 (2010-08-01)\n casts to unsigned char to fix warnings\n 0.91 (2010-07-17)\n first public release\n 0.90 first internal release\n*/\n"
},
{
"path": "external/GLFW/deps/tinycthread.c",
"content": "/* -*- mode: c; tab-width: 2; indent-tabs-mode: nil; -*-\nCopyright (c) 2012 Marcus Geelnard\n\nThis software is provided 'as-is', without any express or implied\nwarranty. In no event will the authors be held liable for any damages\narising from the use of this software.\n\nPermission is granted to anyone to use this software for any purpose,\nincluding commercial applications, and to alter it and redistribute it\nfreely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n\n 3. This notice may not be removed or altered from any source\n distribution.\n*/\n\n/* 2013-01-06 Camilla Löwy \n *\n * Added casts from time_t to DWORD to avoid warnings on VC++.\n * Fixed time retrieval on POSIX systems.\n */\n\n#include \"tinycthread.h\"\n#include \n\n/* Platform specific includes */\n#if defined(_TTHREAD_POSIX_)\n #include \n #include \n #include \n #include \n #include \n#elif defined(_TTHREAD_WIN32_)\n #include \n #include \n#endif\n\n/* Standard, good-to-have defines */\n#ifndef NULL\n #define NULL (void*)0\n#endif\n#ifndef TRUE\n #define TRUE 1\n#endif\n#ifndef FALSE\n #define FALSE 0\n#endif\n\nint mtx_init(mtx_t *mtx, int type)\n{\n#if defined(_TTHREAD_WIN32_)\n mtx->mAlreadyLocked = FALSE;\n mtx->mRecursive = type & mtx_recursive;\n InitializeCriticalSection(&mtx->mHandle);\n return thrd_success;\n#else\n int ret;\n pthread_mutexattr_t attr;\n pthread_mutexattr_init(&attr);\n if (type & mtx_recursive)\n {\n pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);\n }\n ret = pthread_mutex_init(mtx, &attr);\n pthread_mutexattr_destroy(&attr);\n return ret == 0 ? thrd_success : thrd_error;\n#endif\n}\n\nvoid mtx_destroy(mtx_t *mtx)\n{\n#if defined(_TTHREAD_WIN32_)\n DeleteCriticalSection(&mtx->mHandle);\n#else\n pthread_mutex_destroy(mtx);\n#endif\n}\n\nint mtx_lock(mtx_t *mtx)\n{\n#if defined(_TTHREAD_WIN32_)\n EnterCriticalSection(&mtx->mHandle);\n if (!mtx->mRecursive)\n {\n while(mtx->mAlreadyLocked) Sleep(1000); /* Simulate deadlock... */\n mtx->mAlreadyLocked = TRUE;\n }\n return thrd_success;\n#else\n return pthread_mutex_lock(mtx) == 0 ? thrd_success : thrd_error;\n#endif\n}\n\nint mtx_timedlock(mtx_t *mtx, const struct timespec *ts)\n{\n /* FIXME! */\n (void)mtx;\n (void)ts;\n return thrd_error;\n}\n\nint mtx_trylock(mtx_t *mtx)\n{\n#if defined(_TTHREAD_WIN32_)\n int ret = TryEnterCriticalSection(&mtx->mHandle) ? thrd_success : thrd_busy;\n if ((!mtx->mRecursive) && (ret == thrd_success) && mtx->mAlreadyLocked)\n {\n LeaveCriticalSection(&mtx->mHandle);\n ret = thrd_busy;\n }\n return ret;\n#else\n return (pthread_mutex_trylock(mtx) == 0) ? thrd_success : thrd_busy;\n#endif\n}\n\nint mtx_unlock(mtx_t *mtx)\n{\n#if defined(_TTHREAD_WIN32_)\n mtx->mAlreadyLocked = FALSE;\n LeaveCriticalSection(&mtx->mHandle);\n return thrd_success;\n#else\n return pthread_mutex_unlock(mtx) == 0 ? thrd_success : thrd_error;;\n#endif\n}\n\n#if defined(_TTHREAD_WIN32_)\n#define _CONDITION_EVENT_ONE 0\n#define _CONDITION_EVENT_ALL 1\n#endif\n\nint cnd_init(cnd_t *cond)\n{\n#if defined(_TTHREAD_WIN32_)\n cond->mWaitersCount = 0;\n\n /* Init critical section */\n InitializeCriticalSection(&cond->mWaitersCountLock);\n\n /* Init events */\n cond->mEvents[_CONDITION_EVENT_ONE] = CreateEvent(NULL, FALSE, FALSE, NULL);\n if (cond->mEvents[_CONDITION_EVENT_ONE] == NULL)\n {\n cond->mEvents[_CONDITION_EVENT_ALL] = NULL;\n return thrd_error;\n }\n cond->mEvents[_CONDITION_EVENT_ALL] = CreateEvent(NULL, TRUE, FALSE, NULL);\n if (cond->mEvents[_CONDITION_EVENT_ALL] == NULL)\n {\n CloseHandle(cond->mEvents[_CONDITION_EVENT_ONE]);\n cond->mEvents[_CONDITION_EVENT_ONE] = NULL;\n return thrd_error;\n }\n\n return thrd_success;\n#else\n return pthread_cond_init(cond, NULL) == 0 ? thrd_success : thrd_error;\n#endif\n}\n\nvoid cnd_destroy(cnd_t *cond)\n{\n#if defined(_TTHREAD_WIN32_)\n if (cond->mEvents[_CONDITION_EVENT_ONE] != NULL)\n {\n CloseHandle(cond->mEvents[_CONDITION_EVENT_ONE]);\n }\n if (cond->mEvents[_CONDITION_EVENT_ALL] != NULL)\n {\n CloseHandle(cond->mEvents[_CONDITION_EVENT_ALL]);\n }\n DeleteCriticalSection(&cond->mWaitersCountLock);\n#else\n pthread_cond_destroy(cond);\n#endif\n}\n\nint cnd_signal(cnd_t *cond)\n{\n#if defined(_TTHREAD_WIN32_)\n int haveWaiters;\n\n /* Are there any waiters? */\n EnterCriticalSection(&cond->mWaitersCountLock);\n haveWaiters = (cond->mWaitersCount > 0);\n LeaveCriticalSection(&cond->mWaitersCountLock);\n\n /* If we have any waiting threads, send them a signal */\n if(haveWaiters)\n {\n if (SetEvent(cond->mEvents[_CONDITION_EVENT_ONE]) == 0)\n {\n return thrd_error;\n }\n }\n\n return thrd_success;\n#else\n return pthread_cond_signal(cond) == 0 ? thrd_success : thrd_error;\n#endif\n}\n\nint cnd_broadcast(cnd_t *cond)\n{\n#if defined(_TTHREAD_WIN32_)\n int haveWaiters;\n\n /* Are there any waiters? */\n EnterCriticalSection(&cond->mWaitersCountLock);\n haveWaiters = (cond->mWaitersCount > 0);\n LeaveCriticalSection(&cond->mWaitersCountLock);\n\n /* If we have any waiting threads, send them a signal */\n if(haveWaiters)\n {\n if (SetEvent(cond->mEvents[_CONDITION_EVENT_ALL]) == 0)\n {\n return thrd_error;\n }\n }\n\n return thrd_success;\n#else\n return pthread_cond_signal(cond) == 0 ? thrd_success : thrd_error;\n#endif\n}\n\n#if defined(_TTHREAD_WIN32_)\nstatic int _cnd_timedwait_win32(cnd_t *cond, mtx_t *mtx, DWORD timeout)\n{\n int result, lastWaiter;\n\n /* Increment number of waiters */\n EnterCriticalSection(&cond->mWaitersCountLock);\n ++ cond->mWaitersCount;\n LeaveCriticalSection(&cond->mWaitersCountLock);\n\n /* Release the mutex while waiting for the condition (will decrease\n the number of waiters when done)... */\n mtx_unlock(mtx);\n\n /* Wait for either event to become signaled due to cnd_signal() or\n cnd_broadcast() being called */\n result = WaitForMultipleObjects(2, cond->mEvents, FALSE, timeout);\n if (result == WAIT_TIMEOUT)\n {\n return thrd_timeout;\n }\n else if (result == (int)WAIT_FAILED)\n {\n return thrd_error;\n }\n\n /* Check if we are the last waiter */\n EnterCriticalSection(&cond->mWaitersCountLock);\n -- cond->mWaitersCount;\n lastWaiter = (result == (WAIT_OBJECT_0 + _CONDITION_EVENT_ALL)) &&\n (cond->mWaitersCount == 0);\n LeaveCriticalSection(&cond->mWaitersCountLock);\n\n /* If we are the last waiter to be notified to stop waiting, reset the event */\n if (lastWaiter)\n {\n if (ResetEvent(cond->mEvents[_CONDITION_EVENT_ALL]) == 0)\n {\n return thrd_error;\n }\n }\n\n /* Re-acquire the mutex */\n mtx_lock(mtx);\n\n return thrd_success;\n}\n#endif\n\nint cnd_wait(cnd_t *cond, mtx_t *mtx)\n{\n#if defined(_TTHREAD_WIN32_)\n return _cnd_timedwait_win32(cond, mtx, INFINITE);\n#else\n return pthread_cond_wait(cond, mtx) == 0 ? thrd_success : thrd_error;\n#endif\n}\n\nint cnd_timedwait(cnd_t *cond, mtx_t *mtx, const struct timespec *ts)\n{\n#if defined(_TTHREAD_WIN32_)\n struct timespec now;\n if (clock_gettime(CLOCK_REALTIME, &now) == 0)\n {\n DWORD delta = (DWORD) ((ts->tv_sec - now.tv_sec) * 1000 +\n (ts->tv_nsec - now.tv_nsec + 500000) / 1000000);\n return _cnd_timedwait_win32(cond, mtx, delta);\n }\n else\n return thrd_error;\n#else\n int ret;\n ret = pthread_cond_timedwait(cond, mtx, ts);\n if (ret == ETIMEDOUT)\n {\n return thrd_timeout;\n }\n return ret == 0 ? thrd_success : thrd_error;\n#endif\n}\n\n\n/** Information to pass to the new thread (what to run). */\ntypedef struct {\n thrd_start_t mFunction; /**< Pointer to the function to be executed. */\n void * mArg; /**< Function argument for the thread function. */\n} _thread_start_info;\n\n/* Thread wrapper function. */\n#if defined(_TTHREAD_WIN32_)\nstatic unsigned WINAPI _thrd_wrapper_function(void * aArg)\n#elif defined(_TTHREAD_POSIX_)\nstatic void * _thrd_wrapper_function(void * aArg)\n#endif\n{\n thrd_start_t fun;\n void *arg;\n int res;\n#if defined(_TTHREAD_POSIX_)\n void *pres;\n#endif\n\n /* Get thread startup information */\n _thread_start_info *ti = (_thread_start_info *) aArg;\n fun = ti->mFunction;\n arg = ti->mArg;\n\n /* The thread is responsible for freeing the startup information */\n free((void *)ti);\n\n /* Call the actual client thread function */\n res = fun(arg);\n\n#if defined(_TTHREAD_WIN32_)\n return res;\n#else\n pres = malloc(sizeof(int));\n if (pres != NULL)\n {\n *(int*)pres = res;\n }\n return pres;\n#endif\n}\n\nint thrd_create(thrd_t *thr, thrd_start_t func, void *arg)\n{\n /* Fill out the thread startup information (passed to the thread wrapper,\n which will eventually free it) */\n _thread_start_info* ti = (_thread_start_info*)malloc(sizeof(_thread_start_info));\n if (ti == NULL)\n {\n return thrd_nomem;\n }\n ti->mFunction = func;\n ti->mArg = arg;\n\n /* Create the thread */\n#if defined(_TTHREAD_WIN32_)\n *thr = (HANDLE)_beginthreadex(NULL, 0, _thrd_wrapper_function, (void *)ti, 0, NULL);\n#elif defined(_TTHREAD_POSIX_)\n if(pthread_create(thr, NULL, _thrd_wrapper_function, (void *)ti) != 0)\n {\n *thr = 0;\n }\n#endif\n\n /* Did we fail to create the thread? */\n if(!*thr)\n {\n free(ti);\n return thrd_error;\n }\n\n return thrd_success;\n}\n\nthrd_t thrd_current(void)\n{\n#if defined(_TTHREAD_WIN32_)\n return GetCurrentThread();\n#else\n return pthread_self();\n#endif\n}\n\nint thrd_detach(thrd_t thr)\n{\n /* FIXME! */\n (void)thr;\n return thrd_error;\n}\n\nint thrd_equal(thrd_t thr0, thrd_t thr1)\n{\n#if defined(_TTHREAD_WIN32_)\n return thr0 == thr1;\n#else\n return pthread_equal(thr0, thr1);\n#endif\n}\n\nvoid thrd_exit(int res)\n{\n#if defined(_TTHREAD_WIN32_)\n ExitThread(res);\n#else\n void *pres = malloc(sizeof(int));\n if (pres != NULL)\n {\n *(int*)pres = res;\n }\n pthread_exit(pres);\n#endif\n}\n\nint thrd_join(thrd_t thr, int *res)\n{\n#if defined(_TTHREAD_WIN32_)\n if (WaitForSingleObject(thr, INFINITE) == WAIT_FAILED)\n {\n return thrd_error;\n }\n if (res != NULL)\n {\n DWORD dwRes;\n GetExitCodeThread(thr, &dwRes);\n *res = dwRes;\n }\n#elif defined(_TTHREAD_POSIX_)\n void *pres;\n int ires = 0;\n if (pthread_join(thr, &pres) != 0)\n {\n return thrd_error;\n }\n if (pres != NULL)\n {\n ires = *(int*)pres;\n free(pres);\n }\n if (res != NULL)\n {\n *res = ires;\n }\n#endif\n return thrd_success;\n}\n\nint thrd_sleep(const struct timespec *time_point, struct timespec *remaining)\n{\n struct timespec now;\n#if defined(_TTHREAD_WIN32_)\n DWORD delta;\n#else\n long delta;\n#endif\n\n /* Get the current time */\n if (clock_gettime(CLOCK_REALTIME, &now) != 0)\n return -2; // FIXME: Some specific error code?\n\n#if defined(_TTHREAD_WIN32_)\n /* Delta in milliseconds */\n delta = (DWORD) ((time_point->tv_sec - now.tv_sec) * 1000 +\n (time_point->tv_nsec - now.tv_nsec + 500000) / 1000000);\n if (delta > 0)\n {\n Sleep(delta);\n }\n#else\n /* Delta in microseconds */\n delta = (time_point->tv_sec - now.tv_sec) * 1000000L +\n (time_point->tv_nsec - now.tv_nsec + 500L) / 1000L;\n\n /* On some systems, the usleep argument must be < 1000000 */\n while (delta > 999999L)\n {\n usleep(999999);\n delta -= 999999L;\n }\n if (delta > 0L)\n {\n usleep((useconds_t)delta);\n }\n#endif\n\n /* We don't support waking up prematurely (yet) */\n if (remaining)\n {\n remaining->tv_sec = 0;\n remaining->tv_nsec = 0;\n }\n return 0;\n}\n\nvoid thrd_yield(void)\n{\n#if defined(_TTHREAD_WIN32_)\n Sleep(0);\n#else\n sched_yield();\n#endif\n}\n\nint tss_create(tss_t *key, tss_dtor_t dtor)\n{\n#if defined(_TTHREAD_WIN32_)\n /* FIXME: The destructor function is not supported yet... */\n if (dtor != NULL)\n {\n return thrd_error;\n }\n *key = TlsAlloc();\n if (*key == TLS_OUT_OF_INDEXES)\n {\n return thrd_error;\n }\n#else\n if (pthread_key_create(key, dtor) != 0)\n {\n return thrd_error;\n }\n#endif\n return thrd_success;\n}\n\nvoid tss_delete(tss_t key)\n{\n#if defined(_TTHREAD_WIN32_)\n TlsFree(key);\n#else\n pthread_key_delete(key);\n#endif\n}\n\nvoid *tss_get(tss_t key)\n{\n#if defined(_TTHREAD_WIN32_)\n return TlsGetValue(key);\n#else\n return pthread_getspecific(key);\n#endif\n}\n\nint tss_set(tss_t key, void *val)\n{\n#if defined(_TTHREAD_WIN32_)\n if (TlsSetValue(key, val) == 0)\n {\n return thrd_error;\n }\n#else\n if (pthread_setspecific(key, val) != 0)\n {\n return thrd_error;\n }\n#endif\n return thrd_success;\n}\n\n#if defined(_TTHREAD_EMULATE_CLOCK_GETTIME_)\nint _tthread_clock_gettime(clockid_t clk_id, struct timespec *ts)\n{\n#if defined(_TTHREAD_WIN32_)\n struct _timeb tb;\n _ftime(&tb);\n ts->tv_sec = (time_t)tb.time;\n ts->tv_nsec = 1000000L * (long)tb.millitm;\n#else\n struct timeval tv;\n gettimeofday(&tv, NULL);\n ts->tv_sec = (time_t)tv.tv_sec;\n ts->tv_nsec = 1000L * (long)tv.tv_usec;\n#endif\n return 0;\n}\n#endif // _TTHREAD_EMULATE_CLOCK_GETTIME_\n\n"
},
{
"path": "external/GLFW/deps/tinycthread.h",
"content": "/* -*- mode: c; tab-width: 2; indent-tabs-mode: nil; -*-\nCopyright (c) 2012 Marcus Geelnard\n\nThis software is provided 'as-is', without any express or implied\nwarranty. In no event will the authors be held liable for any damages\narising from the use of this software.\n\nPermission is granted to anyone to use this software for any purpose,\nincluding commercial applications, and to alter it and redistribute it\nfreely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n\n 3. This notice may not be removed or altered from any source\n distribution.\n*/\n\n#ifndef _TINYCTHREAD_H_\n#define _TINYCTHREAD_H_\n\n/**\n* @file\n* @mainpage TinyCThread API Reference\n*\n* @section intro_sec Introduction\n* TinyCThread is a minimal, portable implementation of basic threading\n* classes for C.\n*\n* They closely mimic the functionality and naming of the C11 standard, and\n* should be easily replaceable with the corresponding standard variants.\n*\n* @section port_sec Portability\n* The Win32 variant uses the native Win32 API for implementing the thread\n* classes, while for other systems, the POSIX threads API (pthread) is used.\n*\n* @section misc_sec Miscellaneous\n* The following special keywords are available: #_Thread_local.\n*\n* For more detailed information, browse the different sections of this\n* documentation. A good place to start is:\n* tinycthread.h.\n*/\n\n/* Which platform are we on? */\n#if !defined(_TTHREAD_PLATFORM_DEFINED_)\n #if defined(_WIN32) || defined(__WIN32__) || defined(__WINDOWS__)\n #define _TTHREAD_WIN32_\n #else\n #define _TTHREAD_POSIX_\n #endif\n #define _TTHREAD_PLATFORM_DEFINED_\n#endif\n\n/* Activate some POSIX functionality (e.g. clock_gettime and recursive mutexes) */\n#if defined(_TTHREAD_POSIX_)\n #undef _FEATURES_H\n #if !defined(_GNU_SOURCE)\n #define _GNU_SOURCE\n #endif\n #if !defined(_POSIX_C_SOURCE) || ((_POSIX_C_SOURCE - 0) < 199309L)\n #undef _POSIX_C_SOURCE\n #define _POSIX_C_SOURCE 199309L\n #endif\n #if !defined(_XOPEN_SOURCE) || ((_XOPEN_SOURCE - 0) < 500)\n #undef _XOPEN_SOURCE\n #define _XOPEN_SOURCE 500\n #endif\n#endif\n\n/* Generic includes */\n#include \n\n/* Platform specific includes */\n#if defined(_TTHREAD_POSIX_)\n #include \n #include \n#elif defined(_TTHREAD_WIN32_)\n #ifndef WIN32_LEAN_AND_MEAN\n #define WIN32_LEAN_AND_MEAN\n #define __UNDEF_LEAN_AND_MEAN\n #endif\n #include \n #ifdef __UNDEF_LEAN_AND_MEAN\n #undef WIN32_LEAN_AND_MEAN\n #undef __UNDEF_LEAN_AND_MEAN\n #endif\n#endif\n\n/* Workaround for missing TIME_UTC: If time.h doesn't provide TIME_UTC,\n it's quite likely that libc does not support it either. Hence, fall back to\n the only other supported time specifier: CLOCK_REALTIME (and if that fails,\n we're probably emulating clock_gettime anyway, so anything goes). */\n#ifndef TIME_UTC\n #ifdef CLOCK_REALTIME\n #define TIME_UTC CLOCK_REALTIME\n #else\n #define TIME_UTC 0\n #endif\n#endif\n\n/* Workaround for missing clock_gettime (most Windows compilers, afaik) */\n#if defined(_TTHREAD_WIN32_) || defined(__APPLE_CC__)\n#define _TTHREAD_EMULATE_CLOCK_GETTIME_\n/* Emulate struct timespec */\n#if defined(_TTHREAD_WIN32_)\nstruct _ttherad_timespec {\n time_t tv_sec;\n long tv_nsec;\n};\n#define timespec _ttherad_timespec\n#endif\n\n/* Emulate clockid_t */\ntypedef int _tthread_clockid_t;\n#define clockid_t _tthread_clockid_t\n\n/* Emulate clock_gettime */\nint _tthread_clock_gettime(clockid_t clk_id, struct timespec *ts);\n#define clock_gettime _tthread_clock_gettime\n#ifndef CLOCK_REALTIME\n #define CLOCK_REALTIME 0\n#endif\n#endif\n\n\n/** TinyCThread version (major number). */\n#define TINYCTHREAD_VERSION_MAJOR 1\n/** TinyCThread version (minor number). */\n#define TINYCTHREAD_VERSION_MINOR 1\n/** TinyCThread version (full version). */\n#define TINYCTHREAD_VERSION (TINYCTHREAD_VERSION_MAJOR * 100 + TINYCTHREAD_VERSION_MINOR)\n\n/**\n* @def _Thread_local\n* Thread local storage keyword.\n* A variable that is declared with the @c _Thread_local keyword makes the\n* value of the variable local to each thread (known as thread-local storage,\n* or TLS). Example usage:\n* @code\n* // This variable is local to each thread.\n* _Thread_local int variable;\n* @endcode\n* @note The @c _Thread_local keyword is a macro that maps to the corresponding\n* compiler directive (e.g. @c __declspec(thread)).\n* @note This directive is currently not supported on Mac OS X (it will give\n* a compiler error), since compile-time TLS is not supported in the Mac OS X\n* executable format. Also, some older versions of MinGW (before GCC 4.x) do\n* not support this directive.\n* @hideinitializer\n*/\n\n/* FIXME: Check for a PROPER value of __STDC_VERSION__ to know if we have C11 */\n#if !(defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 201102L)) && !defined(_Thread_local)\n #if defined(__GNUC__) || defined(__INTEL_COMPILER) || defined(__SUNPRO_CC) || defined(__IBMCPP__)\n #define _Thread_local __thread\n #else\n #define _Thread_local __declspec(thread)\n #endif\n#endif\n\n/* Macros */\n#define TSS_DTOR_ITERATIONS 0\n\n/* Function return values */\n#define thrd_error 0 /**< The requested operation failed */\n#define thrd_success 1 /**< The requested operation succeeded */\n#define thrd_timeout 2 /**< The time specified in the call was reached without acquiring the requested resource */\n#define thrd_busy 3 /**< The requested operation failed because a tesource requested by a test and return function is already in use */\n#define thrd_nomem 4 /**< The requested operation failed because it was unable to allocate memory */\n\n/* Mutex types */\n#define mtx_plain 1\n#define mtx_timed 2\n#define mtx_try 4\n#define mtx_recursive 8\n\n/* Mutex */\n#if defined(_TTHREAD_WIN32_)\ntypedef struct {\n CRITICAL_SECTION mHandle; /* Critical section handle */\n int mAlreadyLocked; /* TRUE if the mutex is already locked */\n int mRecursive; /* TRUE if the mutex is recursive */\n} mtx_t;\n#else\ntypedef pthread_mutex_t mtx_t;\n#endif\n\n/** Create a mutex object.\n* @param mtx A mutex object.\n* @param type Bit-mask that must have one of the following six values:\n* @li @c mtx_plain for a simple non-recursive mutex\n* @li @c mtx_timed for a non-recursive mutex that supports timeout\n* @li @c mtx_try for a non-recursive mutex that supports test and return\n* @li @c mtx_plain | @c mtx_recursive (same as @c mtx_plain, but recursive)\n* @li @c mtx_timed | @c mtx_recursive (same as @c mtx_timed, but recursive)\n* @li @c mtx_try | @c mtx_recursive (same as @c mtx_try, but recursive)\n* @return @ref thrd_success on success, or @ref thrd_error if the request could\n* not be honored.\n*/\nint mtx_init(mtx_t *mtx, int type);\n\n/** Release any resources used by the given mutex.\n* @param mtx A mutex object.\n*/\nvoid mtx_destroy(mtx_t *mtx);\n\n/** Lock the given mutex.\n* Blocks until the given mutex can be locked. If the mutex is non-recursive, and\n* the calling thread already has a lock on the mutex, this call will block\n* forever.\n* @param mtx A mutex object.\n* @return @ref thrd_success on success, or @ref thrd_error if the request could\n* not be honored.\n*/\nint mtx_lock(mtx_t *mtx);\n\n/** NOT YET IMPLEMENTED.\n*/\nint mtx_timedlock(mtx_t *mtx, const struct timespec *ts);\n\n/** Try to lock the given mutex.\n* The specified mutex shall support either test and return or timeout. If the\n* mutex is already locked, the function returns without blocking.\n* @param mtx A mutex object.\n* @return @ref thrd_success on success, or @ref thrd_busy if the resource\n* requested is already in use, or @ref thrd_error if the request could not be\n* honored.\n*/\nint mtx_trylock(mtx_t *mtx);\n\n/** Unlock the given mutex.\n* @param mtx A mutex object.\n* @return @ref thrd_success on success, or @ref thrd_error if the request could\n* not be honored.\n*/\nint mtx_unlock(mtx_t *mtx);\n\n/* Condition variable */\n#if defined(_TTHREAD_WIN32_)\ntypedef struct {\n HANDLE mEvents[2]; /* Signal and broadcast event HANDLEs. */\n unsigned int mWaitersCount; /* Count of the number of waiters. */\n CRITICAL_SECTION mWaitersCountLock; /* Serialize access to mWaitersCount. */\n} cnd_t;\n#else\ntypedef pthread_cond_t cnd_t;\n#endif\n\n/** Create a condition variable object.\n* @param cond A condition variable object.\n* @return @ref thrd_success on success, or @ref thrd_error if the request could\n* not be honored.\n*/\nint cnd_init(cnd_t *cond);\n\n/** Release any resources used by the given condition variable.\n* @param cond A condition variable object.\n*/\nvoid cnd_destroy(cnd_t *cond);\n\n/** Signal a condition variable.\n* Unblocks one of the threads that are blocked on the given condition variable\n* at the time of the call. If no threads are blocked on the condition variable\n* at the time of the call, the function does nothing and return success.\n* @param cond A condition variable object.\n* @return @ref thrd_success on success, or @ref thrd_error if the request could\n* not be honored.\n*/\nint cnd_signal(cnd_t *cond);\n\n/** Broadcast a condition variable.\n* Unblocks all of the threads that are blocked on the given condition variable\n* at the time of the call. If no threads are blocked on the condition variable\n* at the time of the call, the function does nothing and return success.\n* @param cond A condition variable object.\n* @return @ref thrd_success on success, or @ref thrd_error if the request could\n* not be honored.\n*/\nint cnd_broadcast(cnd_t *cond);\n\n/** Wait for a condition variable to become signaled.\n* The function atomically unlocks the given mutex and endeavors to block until\n* the given condition variable is signaled by a call to cnd_signal or to\n* cnd_broadcast. When the calling thread becomes unblocked it locks the mutex\n* before it returns.\n* @param cond A condition variable object.\n* @param mtx A mutex object.\n* @return @ref thrd_success on success, or @ref thrd_error if the request could\n* not be honored.\n*/\nint cnd_wait(cnd_t *cond, mtx_t *mtx);\n\n/** Wait for a condition variable to become signaled.\n* The function atomically unlocks the given mutex and endeavors to block until\n* the given condition variable is signaled by a call to cnd_signal or to\n* cnd_broadcast, or until after the specified time. When the calling thread\n* becomes unblocked it locks the mutex before it returns.\n* @param cond A condition variable object.\n* @param mtx A mutex object.\n* @param xt A point in time at which the request will time out (absolute time).\n* @return @ref thrd_success upon success, or @ref thrd_timeout if the time\n* specified in the call was reached without acquiring the requested resource, or\n* @ref thrd_error if the request could not be honored.\n*/\nint cnd_timedwait(cnd_t *cond, mtx_t *mtx, const struct timespec *ts);\n\n/* Thread */\n#if defined(_TTHREAD_WIN32_)\ntypedef HANDLE thrd_t;\n#else\ntypedef pthread_t thrd_t;\n#endif\n\n/** Thread start function.\n* Any thread that is started with the @ref thrd_create() function must be\n* started through a function of this type.\n* @param arg The thread argument (the @c arg argument of the corresponding\n* @ref thrd_create() call).\n* @return The thread return value, which can be obtained by another thread\n* by using the @ref thrd_join() function.\n*/\ntypedef int (*thrd_start_t)(void *arg);\n\n/** Create a new thread.\n* @param thr Identifier of the newly created thread.\n* @param func A function pointer to the function that will be executed in\n* the new thread.\n* @param arg An argument to the thread function.\n* @return @ref thrd_success on success, or @ref thrd_nomem if no memory could\n* be allocated for the thread requested, or @ref thrd_error if the request\n* could not be honored.\n* @note A thread’s identifier may be reused for a different thread once the\n* original thread has exited and either been detached or joined to another\n* thread.\n*/\nint thrd_create(thrd_t *thr, thrd_start_t func, void *arg);\n\n/** Identify the calling thread.\n* @return The identifier of the calling thread.\n*/\nthrd_t thrd_current(void);\n\n/** NOT YET IMPLEMENTED.\n*/\nint thrd_detach(thrd_t thr);\n\n/** Compare two thread identifiers.\n* The function determines if two thread identifiers refer to the same thread.\n* @return Zero if the two thread identifiers refer to different threads.\n* Otherwise a nonzero value is returned.\n*/\nint thrd_equal(thrd_t thr0, thrd_t thr1);\n\n/** Terminate execution of the calling thread.\n* @param res Result code of the calling thread.\n*/\nvoid thrd_exit(int res);\n\n/** Wait for a thread to terminate.\n* The function joins the given thread with the current thread by blocking\n* until the other thread has terminated.\n* @param thr The thread to join with.\n* @param res If this pointer is not NULL, the function will store the result\n* code of the given thread in the integer pointed to by @c res.\n* @return @ref thrd_success on success, or @ref thrd_error if the request could\n* not be honored.\n*/\nint thrd_join(thrd_t thr, int *res);\n\n/** Put the calling thread to sleep.\n* Suspend execution of the calling thread.\n* @param time_point A point in time at which the thread will resume (absolute time).\n* @param remaining If non-NULL, this parameter will hold the remaining time until\n* time_point upon return. This will typically be zero, but if\n* the thread was woken up by a signal that is not ignored before\n* time_point was reached @c remaining will hold a positive\n* time.\n* @return 0 (zero) on successful sleep, or -1 if an interrupt occurred.\n*/\nint thrd_sleep(const struct timespec *time_point, struct timespec *remaining);\n\n/** Yield execution to another thread.\n* Permit other threads to run, even if the current thread would ordinarily\n* continue to run.\n*/\nvoid thrd_yield(void);\n\n/* Thread local storage */\n#if defined(_TTHREAD_WIN32_)\ntypedef DWORD tss_t;\n#else\ntypedef pthread_key_t tss_t;\n#endif\n\n/** Destructor function for a thread-specific storage.\n* @param val The value of the destructed thread-specific storage.\n*/\ntypedef void (*tss_dtor_t)(void *val);\n\n/** Create a thread-specific storage.\n* @param key The unique key identifier that will be set if the function is\n* successful.\n* @param dtor Destructor function. This can be NULL.\n* @return @ref thrd_success on success, or @ref thrd_error if the request could\n* not be honored.\n* @note The destructor function is not supported under Windows. If @c dtor is\n* not NULL when calling this function under Windows, the function will fail\n* and return @ref thrd_error.\n*/\nint tss_create(tss_t *key, tss_dtor_t dtor);\n\n/** Delete a thread-specific storage.\n* The function releases any resources used by the given thread-specific\n* storage.\n* @param key The key that shall be deleted.\n*/\nvoid tss_delete(tss_t key);\n\n/** Get the value for a thread-specific storage.\n* @param key The thread-specific storage identifier.\n* @return The value for the current thread held in the given thread-specific\n* storage.\n*/\nvoid *tss_get(tss_t key);\n\n/** Set the value for a thread-specific storage.\n* @param key The thread-specific storage identifier.\n* @param val The value of the thread-specific storage to set for the current\n* thread.\n* @return @ref thrd_success on success, or @ref thrd_error if the request could\n* not be honored.\n*/\nint tss_set(tss_t key, void *val);\n\n\n#endif /* _TINYTHREAD_H_ */\n\n"
},
{
"path": "external/GLFW/deps/vs2008/stdint.h",
"content": "// ISO C9x compliant stdint.h for Microsoft Visual Studio\n// Based on ISO/IEC 9899:TC2 Committee draft (May 6, 2005) WG14/N1124 \n// \n// Copyright (c) 2006-2008 Alexander Chemeris\n// \n// Redistribution and use in source and binary forms, with or without\n// modification, are permitted provided that the following conditions are met:\n// \n// 1. Redistributions of source code must retain the above copyright notice,\n// this list of conditions and the following disclaimer.\n// \n// 2. Redistributions in binary form must reproduce the above copyright\n// notice, this list of conditions and the following disclaimer in the\n// documentation and/or other materials provided with the distribution.\n// \n// 3. The name of the author may be used to endorse or promote products\n// derived from this software without specific prior written permission.\n// \n// THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED\n// WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF\n// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO\n// EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,\n// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,\n// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;\n// OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, \n// WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR\n// OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF\n// ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\n// \n///////////////////////////////////////////////////////////////////////////////\n\n#ifndef _MSC_VER // [\n#error \"Use this header only with Microsoft Visual C++ compilers!\"\n#endif // _MSC_VER ]\n\n#ifndef _MSC_STDINT_H_ // [\n#define _MSC_STDINT_H_\n\n#if _MSC_VER > 1000\n#pragma once\n#endif\n\n#include \n\n// For Visual Studio 6 in C++ mode and for many Visual Studio versions when\n// compiling for ARM we should wrap include with 'extern \"C++\" {}'\n// or compiler give many errors like this:\n// error C2733: second C linkage of overloaded function 'wmemchr' not allowed\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n# include \n#ifdef __cplusplus\n}\n#endif\n\n// Define _W64 macros to mark types changing their size, like intptr_t.\n#ifndef _W64\n# if !defined(__midl) && (defined(_X86_) || defined(_M_IX86)) && _MSC_VER >= 1300\n# define _W64 __w64\n# else\n# define _W64\n# endif\n#endif\n\n\n// 7.18.1 Integer types\n\n// 7.18.1.1 Exact-width integer types\n\n// Visual Studio 6 and Embedded Visual C++ 4 doesn't\n// realize that, e.g. char has the same size as __int8\n// so we give up on __intX for them.\n#if (_MSC_VER < 1300)\n typedef signed char int8_t;\n typedef signed short int16_t;\n typedef signed int int32_t;\n typedef unsigned char uint8_t;\n typedef unsigned short uint16_t;\n typedef unsigned int uint32_t;\n#else\n typedef signed __int8 int8_t;\n typedef signed __int16 int16_t;\n typedef signed __int32 int32_t;\n typedef unsigned __int8 uint8_t;\n typedef unsigned __int16 uint16_t;\n typedef unsigned __int32 uint32_t;\n#endif\ntypedef signed __int64 int64_t;\ntypedef unsigned __int64 uint64_t;\n\n\n// 7.18.1.2 Minimum-width integer types\ntypedef int8_t int_least8_t;\ntypedef int16_t int_least16_t;\ntypedef int32_t int_least32_t;\ntypedef int64_t int_least64_t;\ntypedef uint8_t uint_least8_t;\ntypedef uint16_t uint_least16_t;\ntypedef uint32_t uint_least32_t;\ntypedef uint64_t uint_least64_t;\n\n// 7.18.1.3 Fastest minimum-width integer types\ntypedef int8_t int_fast8_t;\ntypedef int16_t int_fast16_t;\ntypedef int32_t int_fast32_t;\ntypedef int64_t int_fast64_t;\ntypedef uint8_t uint_fast8_t;\ntypedef uint16_t uint_fast16_t;\ntypedef uint32_t uint_fast32_t;\ntypedef uint64_t uint_fast64_t;\n\n// 7.18.1.4 Integer types capable of holding object pointers\n#ifdef _WIN64 // [\n typedef signed __int64 intptr_t;\n typedef unsigned __int64 uintptr_t;\n#else // _WIN64 ][\n typedef _W64 signed int intptr_t;\n typedef _W64 unsigned int uintptr_t;\n#endif // _WIN64 ]\n\n// 7.18.1.5 Greatest-width integer types\ntypedef int64_t intmax_t;\ntypedef uint64_t uintmax_t;\n\n\n// 7.18.2 Limits of specified-width integer types\n\n#if !defined(__cplusplus) || defined(__STDC_LIMIT_MACROS) // [ See footnote 220 at page 257 and footnote 221 at page 259\n\n// 7.18.2.1 Limits of exact-width integer types\n#define INT8_MIN ((int8_t)_I8_MIN)\n#define INT8_MAX _I8_MAX\n#define INT16_MIN ((int16_t)_I16_MIN)\n#define INT16_MAX _I16_MAX\n#define INT32_MIN ((int32_t)_I32_MIN)\n#define INT32_MAX _I32_MAX\n#define INT64_MIN ((int64_t)_I64_MIN)\n#define INT64_MAX _I64_MAX\n#define UINT8_MAX _UI8_MAX\n#define UINT16_MAX _UI16_MAX\n#define UINT32_MAX _UI32_MAX\n#define UINT64_MAX _UI64_MAX\n\n// 7.18.2.2 Limits of minimum-width integer types\n#define INT_LEAST8_MIN INT8_MIN\n#define INT_LEAST8_MAX INT8_MAX\n#define INT_LEAST16_MIN INT16_MIN\n#define INT_LEAST16_MAX INT16_MAX\n#define INT_LEAST32_MIN INT32_MIN\n#define INT_LEAST32_MAX INT32_MAX\n#define INT_LEAST64_MIN INT64_MIN\n#define INT_LEAST64_MAX INT64_MAX\n#define UINT_LEAST8_MAX UINT8_MAX\n#define UINT_LEAST16_MAX UINT16_MAX\n#define UINT_LEAST32_MAX UINT32_MAX\n#define UINT_LEAST64_MAX UINT64_MAX\n\n// 7.18.2.3 Limits of fastest minimum-width integer types\n#define INT_FAST8_MIN INT8_MIN\n#define INT_FAST8_MAX INT8_MAX\n#define INT_FAST16_MIN INT16_MIN\n#define INT_FAST16_MAX INT16_MAX\n#define INT_FAST32_MIN INT32_MIN\n#define INT_FAST32_MAX INT32_MAX\n#define INT_FAST64_MIN INT64_MIN\n#define INT_FAST64_MAX INT64_MAX\n#define UINT_FAST8_MAX UINT8_MAX\n#define UINT_FAST16_MAX UINT16_MAX\n#define UINT_FAST32_MAX UINT32_MAX\n#define UINT_FAST64_MAX UINT64_MAX\n\n// 7.18.2.4 Limits of integer types capable of holding object pointers\n#ifdef _WIN64 // [\n# define INTPTR_MIN INT64_MIN\n# define INTPTR_MAX INT64_MAX\n# define UINTPTR_MAX UINT64_MAX\n#else // _WIN64 ][\n# define INTPTR_MIN INT32_MIN\n# define INTPTR_MAX INT32_MAX\n# define UINTPTR_MAX UINT32_MAX\n#endif // _WIN64 ]\n\n// 7.18.2.5 Limits of greatest-width integer types\n#define INTMAX_MIN INT64_MIN\n#define INTMAX_MAX INT64_MAX\n#define UINTMAX_MAX UINT64_MAX\n\n// 7.18.3 Limits of other integer types\n\n#ifdef _WIN64 // [\n# define PTRDIFF_MIN _I64_MIN\n# define PTRDIFF_MAX _I64_MAX\n#else // _WIN64 ][\n# define PTRDIFF_MIN _I32_MIN\n# define PTRDIFF_MAX _I32_MAX\n#endif // _WIN64 ]\n\n#define SIG_ATOMIC_MIN INT_MIN\n#define SIG_ATOMIC_MAX INT_MAX\n\n#ifndef SIZE_MAX // [\n# ifdef _WIN64 // [\n# define SIZE_MAX _UI64_MAX\n# else // _WIN64 ][\n# define SIZE_MAX _UI32_MAX\n# endif // _WIN64 ]\n#endif // SIZE_MAX ]\n\n// WCHAR_MIN and WCHAR_MAX are also defined in \n#ifndef WCHAR_MIN // [\n# define WCHAR_MIN 0\n#endif // WCHAR_MIN ]\n#ifndef WCHAR_MAX // [\n# define WCHAR_MAX _UI16_MAX\n#endif // WCHAR_MAX ]\n\n#define WINT_MIN 0\n#define WINT_MAX _UI16_MAX\n\n#endif // __STDC_LIMIT_MACROS ]\n\n\n// 7.18.4 Limits of other integer types\n\n#if !defined(__cplusplus) || defined(__STDC_CONSTANT_MACROS) // [ See footnote 224 at page 260\n\n// 7.18.4.1 Macros for minimum-width integer constants\n\n#define INT8_C(val) val##i8\n#define INT16_C(val) val##i16\n#define INT32_C(val) val##i32\n#define INT64_C(val) val##i64\n\n#define UINT8_C(val) val##ui8\n#define UINT16_C(val) val##ui16\n#define UINT32_C(val) val##ui32\n#define UINT64_C(val) val##ui64\n\n// 7.18.4.2 Macros for greatest-width integer constants\n#define INTMAX_C INT64_C\n#define UINTMAX_C UINT64_C\n\n#endif // __STDC_CONSTANT_MACROS ]\n\n\n#endif // _MSC_STDINT_H_ ]\n"
},
{
"path": "external/GLFW/deps/vulkan/vk_platform.h",
"content": "//\n// File: vk_platform.h\n//\n/*\n** Copyright (c) 2014-2015 The Khronos Group Inc.\n**\n** Licensed under the Apache License, Version 2.0 (the \"License\");\n** you may not use this file except in compliance with the License.\n** You may obtain a copy of the License at\n**\n** http://www.apache.org/licenses/LICENSE-2.0\n**\n** Unless required by applicable law or agreed to in writing, software\n** distributed under the License is distributed on an \"AS IS\" BASIS,\n** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n** See the License for the specific language governing permissions and\n** limitations under the License.\n*/\n\n\n#ifndef VK_PLATFORM_H_\n#define VK_PLATFORM_H_\n\n#ifdef __cplusplus\nextern \"C\"\n{\n#endif // __cplusplus\n\n/*\n***************************************************************************************************\n* Platform-specific directives and type declarations\n***************************************************************************************************\n*/\n\n/* Platform-specific calling convention macros.\n *\n * Platforms should define these so that Vulkan clients call Vulkan commands\n * with the same calling conventions that the Vulkan implementation expects.\n *\n * VKAPI_ATTR - Placed before the return type in function declarations.\n * Useful for C++11 and GCC/Clang-style function attribute syntax.\n * VKAPI_CALL - Placed after the return type in function declarations.\n * Useful for MSVC-style calling convention syntax.\n * VKAPI_PTR - Placed between the '(' and '*' in function pointer types.\n *\n * Function declaration: VKAPI_ATTR void VKAPI_CALL vkCommand(void);\n * Function pointer type: typedef void (VKAPI_PTR *PFN_vkCommand)(void);\n */\n#if defined(_WIN32)\n // On Windows, Vulkan commands use the stdcall convention\n #define VKAPI_ATTR\n #define VKAPI_CALL __stdcall\n #define VKAPI_PTR VKAPI_CALL\n#elif defined(__ANDROID__) && defined(__ARM_ARCH) && __ARM_ARCH < 7\n #error \"Vulkan isn't supported for the 'armeabi' NDK ABI\"\n#elif defined(__ANDROID__) && defined(__ARM_ARCH) && __ARM_ARCH >= 7 && defined(__ARM_32BIT_STATE)\n // On Android 32-bit ARM targets, Vulkan functions use the \"hardfloat\"\n // calling convention, i.e. float parameters are passed in registers. This\n // is true even if the rest of the application passes floats on the stack,\n // as it does by default when compiling for the armeabi-v7a NDK ABI.\n #define VKAPI_ATTR __attribute__((pcs(\"aapcs-vfp\")))\n #define VKAPI_CALL\n #define VKAPI_PTR VKAPI_ATTR\n#else\n // On other platforms, use the default calling convention\n #define VKAPI_ATTR\n #define VKAPI_CALL\n #define VKAPI_PTR\n#endif\n\n#include \n\n#if !defined(VK_NO_STDINT_H)\n #if defined(_MSC_VER) && (_MSC_VER < 1600)\n typedef signed __int8 int8_t;\n typedef unsigned __int8 uint8_t;\n typedef signed __int16 int16_t;\n typedef unsigned __int16 uint16_t;\n typedef signed __int32 int32_t;\n typedef unsigned __int32 uint32_t;\n typedef signed __int64 int64_t;\n typedef unsigned __int64 uint64_t;\n #else\n #include \n #endif\n#endif // !defined(VK_NO_STDINT_H)\n\n#ifdef __cplusplus\n} // extern \"C\"\n#endif // __cplusplus\n\n// Platform-specific headers required by platform window system extensions.\n// These are enabled prior to #including \"vulkan.h\". The same enable then\n// controls inclusion of the extension interfaces in vulkan.h.\n\n#ifdef VK_USE_PLATFORM_ANDROID_KHR\n#include \n#endif\n\n#ifdef VK_USE_PLATFORM_MIR_KHR\n#include \n#endif\n\n#ifdef VK_USE_PLATFORM_WAYLAND_KHR\n#include \n#endif\n\n#ifdef VK_USE_PLATFORM_WIN32_KHR\n#include \n#endif\n\n#ifdef VK_USE_PLATFORM_XLIB_KHR\n#include \n#endif\n\n#ifdef VK_USE_PLATFORM_XCB_KHR\n#include \n#endif\n\n#endif\n"
},
{
"path": "external/GLFW/deps/vulkan/vulkan.h",
"content": "#ifndef VULKAN_H_\n#define VULKAN_H_ 1\n\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/*\n** Copyright (c) 2015-2017 The Khronos Group Inc.\n**\n** Licensed under the Apache License, Version 2.0 (the \"License\");\n** you may not use this file except in compliance with the License.\n** You may obtain a copy of the License at\n**\n** http://www.apache.org/licenses/LICENSE-2.0\n**\n** Unless required by applicable law or agreed to in writing, software\n** distributed under the License is distributed on an \"AS IS\" BASIS,\n** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n** See the License for the specific language governing permissions and\n** limitations under the License.\n*/\n\n/*\n** This header is generated from the Khronos Vulkan XML API Registry.\n**\n*/\n\n\n#define VK_VERSION_1_0 1\n#include \"vk_platform.h\"\n\n#define VK_MAKE_VERSION(major, minor, patch) \\\n (((major) << 22) | ((minor) << 12) | (patch))\n\n// DEPRECATED: This define has been removed. Specific version defines (e.g. VK_API_VERSION_1_0), or the VK_MAKE_VERSION macro, should be used instead.\n//#define VK_API_VERSION VK_MAKE_VERSION(1, 0, 0)\n\n// Vulkan 1.0 version number\n#define VK_API_VERSION_1_0 VK_MAKE_VERSION(1, 0, 0)\n\n#define VK_VERSION_MAJOR(version) ((uint32_t)(version) >> 22)\n#define VK_VERSION_MINOR(version) (((uint32_t)(version) >> 12) & 0x3ff)\n#define VK_VERSION_PATCH(version) ((uint32_t)(version) & 0xfff)\n// Version of this file\n#define VK_HEADER_VERSION 39\n\n\n#define VK_NULL_HANDLE 0\n \n\n\n#define VK_DEFINE_HANDLE(object) typedef struct object##_T* object;\n\n\n#if !defined(VK_DEFINE_NON_DISPATCHABLE_HANDLE)\n#if defined(__LP64__) || defined(_WIN64) || (defined(__x86_64__) && !defined(__ILP32__) ) || defined(_M_X64) || defined(__ia64) || defined (_M_IA64) || defined(__aarch64__) || defined(__powerpc64__)\n #define VK_DEFINE_NON_DISPATCHABLE_HANDLE(object) typedef struct object##_T *object;\n#else\n #define VK_DEFINE_NON_DISPATCHABLE_HANDLE(object) typedef uint64_t object;\n#endif\n#endif\n \n\n\ntypedef uint32_t VkFlags;\ntypedef uint32_t VkBool32;\ntypedef uint64_t VkDeviceSize;\ntypedef uint32_t VkSampleMask;\n\nVK_DEFINE_HANDLE(VkInstance)\nVK_DEFINE_HANDLE(VkPhysicalDevice)\nVK_DEFINE_HANDLE(VkDevice)\nVK_DEFINE_HANDLE(VkQueue)\nVK_DEFINE_NON_DISPATCHABLE_HANDLE(VkSemaphore)\nVK_DEFINE_HANDLE(VkCommandBuffer)\nVK_DEFINE_NON_DISPATCHABLE_HANDLE(VkFence)\nVK_DEFINE_NON_DISPATCHABLE_HANDLE(VkDeviceMemory)\nVK_DEFINE_NON_DISPATCHABLE_HANDLE(VkBuffer)\nVK_DEFINE_NON_DISPATCHABLE_HANDLE(VkImage)\nVK_DEFINE_NON_DISPATCHABLE_HANDLE(VkEvent)\nVK_DEFINE_NON_DISPATCHABLE_HANDLE(VkQueryPool)\nVK_DEFINE_NON_DISPATCHABLE_HANDLE(VkBufferView)\nVK_DEFINE_NON_DISPATCHABLE_HANDLE(VkImageView)\nVK_DEFINE_NON_DISPATCHABLE_HANDLE(VkShaderModule)\nVK_DEFINE_NON_DISPATCHABLE_HANDLE(VkPipelineCache)\nVK_DEFINE_NON_DISPATCHABLE_HANDLE(VkPipelineLayout)\nVK_DEFINE_NON_DISPATCHABLE_HANDLE(VkRenderPass)\nVK_DEFINE_NON_DISPATCHABLE_HANDLE(VkPipeline)\nVK_DEFINE_NON_DISPATCHABLE_HANDLE(VkDescriptorSetLayout)\nVK_DEFINE_NON_DISPATCHABLE_HANDLE(VkSampler)\nVK_DEFINE_NON_DISPATCHABLE_HANDLE(VkDescriptorPool)\nVK_DEFINE_NON_DISPATCHABLE_HANDLE(VkDescriptorSet)\nVK_DEFINE_NON_DISPATCHABLE_HANDLE(VkFramebuffer)\nVK_DEFINE_NON_DISPATCHABLE_HANDLE(VkCommandPool)\n\n#define VK_LOD_CLAMP_NONE 1000.0f\n#define VK_REMAINING_MIP_LEVELS (~0U)\n#define VK_REMAINING_ARRAY_LAYERS (~0U)\n#define VK_WHOLE_SIZE (~0ULL)\n#define VK_ATTACHMENT_UNUSED (~0U)\n#define VK_TRUE 1\n#define VK_FALSE 0\n#define VK_QUEUE_FAMILY_IGNORED (~0U)\n#define VK_SUBPASS_EXTERNAL (~0U)\n#define VK_MAX_PHYSICAL_DEVICE_NAME_SIZE 256\n#define VK_UUID_SIZE 16\n#define VK_MAX_MEMORY_TYPES 32\n#define VK_MAX_MEMORY_HEAPS 16\n#define VK_MAX_EXTENSION_NAME_SIZE 256\n#define VK_MAX_DESCRIPTION_SIZE 256\n\n\ntypedef enum VkPipelineCacheHeaderVersion {\n VK_PIPELINE_CACHE_HEADER_VERSION_ONE = 1,\n VK_PIPELINE_CACHE_HEADER_VERSION_BEGIN_RANGE = VK_PIPELINE_CACHE_HEADER_VERSION_ONE,\n VK_PIPELINE_CACHE_HEADER_VERSION_END_RANGE = VK_PIPELINE_CACHE_HEADER_VERSION_ONE,\n VK_PIPELINE_CACHE_HEADER_VERSION_RANGE_SIZE = (VK_PIPELINE_CACHE_HEADER_VERSION_ONE - VK_PIPELINE_CACHE_HEADER_VERSION_ONE + 1),\n VK_PIPELINE_CACHE_HEADER_VERSION_MAX_ENUM = 0x7FFFFFFF\n} VkPipelineCacheHeaderVersion;\n\ntypedef enum VkResult {\n VK_SUCCESS = 0,\n VK_NOT_READY = 1,\n VK_TIMEOUT = 2,\n VK_EVENT_SET = 3,\n VK_EVENT_RESET = 4,\n VK_INCOMPLETE = 5,\n VK_ERROR_OUT_OF_HOST_MEMORY = -1,\n VK_ERROR_OUT_OF_DEVICE_MEMORY = -2,\n VK_ERROR_INITIALIZATION_FAILED = -3,\n VK_ERROR_DEVICE_LOST = -4,\n VK_ERROR_MEMORY_MAP_FAILED = -5,\n VK_ERROR_LAYER_NOT_PRESENT = -6,\n VK_ERROR_EXTENSION_NOT_PRESENT = -7,\n VK_ERROR_FEATURE_NOT_PRESENT = -8,\n VK_ERROR_INCOMPATIBLE_DRIVER = -9,\n VK_ERROR_TOO_MANY_OBJECTS = -10,\n VK_ERROR_FORMAT_NOT_SUPPORTED = -11,\n VK_ERROR_FRAGMENTED_POOL = -12,\n VK_ERROR_SURFACE_LOST_KHR = -1000000000,\n VK_ERROR_NATIVE_WINDOW_IN_USE_KHR = -1000000001,\n VK_SUBOPTIMAL_KHR = 1000001003,\n VK_ERROR_OUT_OF_DATE_KHR = -1000001004,\n VK_ERROR_INCOMPATIBLE_DISPLAY_KHR = -1000003001,\n VK_ERROR_VALIDATION_FAILED_EXT = -1000011001,\n VK_ERROR_INVALID_SHADER_NV = -1000012000,\n VK_ERROR_OUT_OF_POOL_MEMORY_KHR = -1000069000,\n VK_RESULT_BEGIN_RANGE = VK_ERROR_FRAGMENTED_POOL,\n VK_RESULT_END_RANGE = VK_INCOMPLETE,\n VK_RESULT_RANGE_SIZE = (VK_INCOMPLETE - VK_ERROR_FRAGMENTED_POOL + 1),\n VK_RESULT_MAX_ENUM = 0x7FFFFFFF\n} VkResult;\n\ntypedef enum VkStructureType {\n VK_STRUCTURE_TYPE_APPLICATION_INFO = 0,\n VK_STRUCTURE_TYPE_INSTANCE_CREATE_INFO = 1,\n VK_STRUCTURE_TYPE_DEVICE_QUEUE_CREATE_INFO = 2,\n VK_STRUCTURE_TYPE_DEVICE_CREATE_INFO = 3,\n VK_STRUCTURE_TYPE_SUBMIT_INFO = 4,\n VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO = 5,\n VK_STRUCTURE_TYPE_MAPPED_MEMORY_RANGE = 6,\n VK_STRUCTURE_TYPE_BIND_SPARSE_INFO = 7,\n VK_STRUCTURE_TYPE_FENCE_CREATE_INFO = 8,\n VK_STRUCTURE_TYPE_SEMAPHORE_CREATE_INFO = 9,\n VK_STRUCTURE_TYPE_EVENT_CREATE_INFO = 10,\n VK_STRUCTURE_TYPE_QUERY_POOL_CREATE_INFO = 11,\n VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO = 12,\n VK_STRUCTURE_TYPE_BUFFER_VIEW_CREATE_INFO = 13,\n VK_STRUCTURE_TYPE_IMAGE_CREATE_INFO = 14,\n VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO = 15,\n VK_STRUCTURE_TYPE_SHADER_MODULE_CREATE_INFO = 16,\n VK_STRUCTURE_TYPE_PIPELINE_CACHE_CREATE_INFO = 17,\n VK_STRUCTURE_TYPE_PIPELINE_SHADER_STAGE_CREATE_INFO = 18,\n VK_STRUCTURE_TYPE_PIPELINE_VERTEX_INPUT_STATE_CREATE_INFO = 19,\n VK_STRUCTURE_TYPE_PIPELINE_INPUT_ASSEMBLY_STATE_CREATE_INFO = 20,\n VK_STRUCTURE_TYPE_PIPELINE_TESSELLATION_STATE_CREATE_INFO = 21,\n VK_STRUCTURE_TYPE_PIPELINE_VIEWPORT_STATE_CREATE_INFO = 22,\n VK_STRUCTURE_TYPE_PIPELINE_RASTERIZATION_STATE_CREATE_INFO = 23,\n VK_STRUCTURE_TYPE_PIPELINE_MULTISAMPLE_STATE_CREATE_INFO = 24,\n VK_STRUCTURE_TYPE_PIPELINE_DEPTH_STENCIL_STATE_CREATE_INFO = 25,\n VK_STRUCTURE_TYPE_PIPELINE_COLOR_BLEND_STATE_CREATE_INFO = 26,\n VK_STRUCTURE_TYPE_PIPELINE_DYNAMIC_STATE_CREATE_INFO = 27,\n VK_STRUCTURE_TYPE_GRAPHICS_PIPELINE_CREATE_INFO = 28,\n VK_STRUCTURE_TYPE_COMPUTE_PIPELINE_CREATE_INFO = 29,\n VK_STRUCTURE_TYPE_PIPELINE_LAYOUT_CREATE_INFO = 30,\n VK_STRUCTURE_TYPE_SAMPLER_CREATE_INFO = 31,\n VK_STRUCTURE_TYPE_DESCRIPTOR_SET_LAYOUT_CREATE_INFO = 32,\n VK_STRUCTURE_TYPE_DESCRIPTOR_POOL_CREATE_INFO = 33,\n VK_STRUCTURE_TYPE_DESCRIPTOR_SET_ALLOCATE_INFO = 34,\n VK_STRUCTURE_TYPE_WRITE_DESCRIPTOR_SET = 35,\n VK_STRUCTURE_TYPE_COPY_DESCRIPTOR_SET = 36,\n VK_STRUCTURE_TYPE_FRAMEBUFFER_CREATE_INFO = 37,\n VK_STRUCTURE_TYPE_RENDER_PASS_CREATE_INFO = 38,\n VK_STRUCTURE_TYPE_COMMAND_POOL_CREATE_INFO = 39,\n VK_STRUCTURE_TYPE_COMMAND_BUFFER_ALLOCATE_INFO = 40,\n VK_STRUCTURE_TYPE_COMMAND_BUFFER_INHERITANCE_INFO = 41,\n VK_STRUCTURE_TYPE_COMMAND_BUFFER_BEGIN_INFO = 42,\n VK_STRUCTURE_TYPE_RENDER_PASS_BEGIN_INFO = 43,\n VK_STRUCTURE_TYPE_BUFFER_MEMORY_BARRIER = 44,\n VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER = 45,\n VK_STRUCTURE_TYPE_MEMORY_BARRIER = 46,\n VK_STRUCTURE_TYPE_LOADER_INSTANCE_CREATE_INFO = 47,\n VK_STRUCTURE_TYPE_LOADER_DEVICE_CREATE_INFO = 48,\n VK_STRUCTURE_TYPE_SWAPCHAIN_CREATE_INFO_KHR = 1000001000,\n VK_STRUCTURE_TYPE_PRESENT_INFO_KHR = 1000001001,\n VK_STRUCTURE_TYPE_DISPLAY_MODE_CREATE_INFO_KHR = 1000002000,\n VK_STRUCTURE_TYPE_DISPLAY_SURFACE_CREATE_INFO_KHR = 1000002001,\n VK_STRUCTURE_TYPE_DISPLAY_PRESENT_INFO_KHR = 1000003000,\n VK_STRUCTURE_TYPE_XLIB_SURFACE_CREATE_INFO_KHR = 1000004000,\n VK_STRUCTURE_TYPE_XCB_SURFACE_CREATE_INFO_KHR = 1000005000,\n VK_STRUCTURE_TYPE_WAYLAND_SURFACE_CREATE_INFO_KHR = 1000006000,\n VK_STRUCTURE_TYPE_MIR_SURFACE_CREATE_INFO_KHR = 1000007000,\n VK_STRUCTURE_TYPE_ANDROID_SURFACE_CREATE_INFO_KHR = 1000008000,\n VK_STRUCTURE_TYPE_WIN32_SURFACE_CREATE_INFO_KHR = 1000009000,\n VK_STRUCTURE_TYPE_DEBUG_REPORT_CALLBACK_CREATE_INFO_EXT = 1000011000,\n VK_STRUCTURE_TYPE_PIPELINE_RASTERIZATION_STATE_RASTERIZATION_ORDER_AMD = 1000018000,\n VK_STRUCTURE_TYPE_DEBUG_MARKER_OBJECT_NAME_INFO_EXT = 1000022000,\n VK_STRUCTURE_TYPE_DEBUG_MARKER_OBJECT_TAG_INFO_EXT = 1000022001,\n VK_STRUCTURE_TYPE_DEBUG_MARKER_MARKER_INFO_EXT = 1000022002,\n VK_STRUCTURE_TYPE_DEDICATED_ALLOCATION_IMAGE_CREATE_INFO_NV = 1000026000,\n VK_STRUCTURE_TYPE_DEDICATED_ALLOCATION_BUFFER_CREATE_INFO_NV = 1000026001,\n VK_STRUCTURE_TYPE_DEDICATED_ALLOCATION_MEMORY_ALLOCATE_INFO_NV = 1000026002,\n VK_STRUCTURE_TYPE_EXTERNAL_MEMORY_IMAGE_CREATE_INFO_NV = 1000056000,\n VK_STRUCTURE_TYPE_EXPORT_MEMORY_ALLOCATE_INFO_NV = 1000056001,\n VK_STRUCTURE_TYPE_IMPORT_MEMORY_WIN32_HANDLE_INFO_NV = 1000057000,\n VK_STRUCTURE_TYPE_EXPORT_MEMORY_WIN32_HANDLE_INFO_NV = 1000057001,\n VK_STRUCTURE_TYPE_WIN32_KEYED_MUTEX_ACQUIRE_RELEASE_INFO_NV = 1000058000,\n VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FEATURES_2_KHR = 1000059000,\n VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROPERTIES_2_KHR = 1000059001,\n VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR = 1000059002,\n VK_STRUCTURE_TYPE_IMAGE_FORMAT_PROPERTIES_2_KHR = 1000059003,\n VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_IMAGE_FORMAT_INFO_2_KHR = 1000059004,\n VK_STRUCTURE_TYPE_QUEUE_FAMILY_PROPERTIES_2_KHR = 1000059005,\n VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MEMORY_PROPERTIES_2_KHR = 1000059006,\n VK_STRUCTURE_TYPE_SPARSE_IMAGE_FORMAT_PROPERTIES_2_KHR = 1000059007,\n VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SPARSE_IMAGE_FORMAT_INFO_2_KHR = 1000059008,\n VK_STRUCTURE_TYPE_VALIDATION_FLAGS_EXT = 1000061000,\n VK_STRUCTURE_TYPE_VI_SURFACE_CREATE_INFO_NN = 1000062000,\n VK_STRUCTURE_TYPE_OBJECT_TABLE_CREATE_INFO_NVX = 1000086000,\n VK_STRUCTURE_TYPE_INDIRECT_COMMANDS_LAYOUT_CREATE_INFO_NVX = 1000086001,\n VK_STRUCTURE_TYPE_CMD_PROCESS_COMMANDS_INFO_NVX = 1000086002,\n VK_STRUCTURE_TYPE_CMD_RESERVE_SPACE_FOR_COMMANDS_INFO_NVX = 1000086003,\n VK_STRUCTURE_TYPE_DEVICE_GENERATED_COMMANDS_LIMITS_NVX = 1000086004,\n VK_STRUCTURE_TYPE_DEVICE_GENERATED_COMMANDS_FEATURES_NVX = 1000086005,\n VK_STRUCTURE_TYPE_SURFACE_CAPABILITIES2_EXT = 1000090000,\n VK_STRUCTURE_TYPE_DISPLAY_POWER_INFO_EXT = 1000091000,\n VK_STRUCTURE_TYPE_DEVICE_EVENT_INFO_EXT = 1000091001,\n VK_STRUCTURE_TYPE_DISPLAY_EVENT_INFO_EXT = 1000091002,\n VK_STRUCTURE_TYPE_SWAPCHAIN_COUNTER_CREATE_INFO_EXT = 1000091003,\n VK_STRUCTURE_TYPE_BEGIN_RANGE = VK_STRUCTURE_TYPE_APPLICATION_INFO,\n VK_STRUCTURE_TYPE_END_RANGE = VK_STRUCTURE_TYPE_LOADER_DEVICE_CREATE_INFO,\n VK_STRUCTURE_TYPE_RANGE_SIZE = (VK_STRUCTURE_TYPE_LOADER_DEVICE_CREATE_INFO - VK_STRUCTURE_TYPE_APPLICATION_INFO + 1),\n VK_STRUCTURE_TYPE_MAX_ENUM = 0x7FFFFFFF\n} VkStructureType;\n\ntypedef enum VkSystemAllocationScope {\n VK_SYSTEM_ALLOCATION_SCOPE_COMMAND = 0,\n VK_SYSTEM_ALLOCATION_SCOPE_OBJECT = 1,\n VK_SYSTEM_ALLOCATION_SCOPE_CACHE = 2,\n VK_SYSTEM_ALLOCATION_SCOPE_DEVICE = 3,\n VK_SYSTEM_ALLOCATION_SCOPE_INSTANCE = 4,\n VK_SYSTEM_ALLOCATION_SCOPE_BEGIN_RANGE = VK_SYSTEM_ALLOCATION_SCOPE_COMMAND,\n VK_SYSTEM_ALLOCATION_SCOPE_END_RANGE = VK_SYSTEM_ALLOCATION_SCOPE_INSTANCE,\n VK_SYSTEM_ALLOCATION_SCOPE_RANGE_SIZE = (VK_SYSTEM_ALLOCATION_SCOPE_INSTANCE - VK_SYSTEM_ALLOCATION_SCOPE_COMMAND + 1),\n VK_SYSTEM_ALLOCATION_SCOPE_MAX_ENUM = 0x7FFFFFFF\n} VkSystemAllocationScope;\n\ntypedef enum VkInternalAllocationType {\n VK_INTERNAL_ALLOCATION_TYPE_EXECUTABLE = 0,\n VK_INTERNAL_ALLOCATION_TYPE_BEGIN_RANGE = VK_INTERNAL_ALLOCATION_TYPE_EXECUTABLE,\n VK_INTERNAL_ALLOCATION_TYPE_END_RANGE = VK_INTERNAL_ALLOCATION_TYPE_EXECUTABLE,\n VK_INTERNAL_ALLOCATION_TYPE_RANGE_SIZE = (VK_INTERNAL_ALLOCATION_TYPE_EXECUTABLE - VK_INTERNAL_ALLOCATION_TYPE_EXECUTABLE + 1),\n VK_INTERNAL_ALLOCATION_TYPE_MAX_ENUM = 0x7FFFFFFF\n} VkInternalAllocationType;\n\ntypedef enum VkFormat {\n VK_FORMAT_UNDEFINED = 0,\n VK_FORMAT_R4G4_UNORM_PACK8 = 1,\n VK_FORMAT_R4G4B4A4_UNORM_PACK16 = 2,\n VK_FORMAT_B4G4R4A4_UNORM_PACK16 = 3,\n VK_FORMAT_R5G6B5_UNORM_PACK16 = 4,\n VK_FORMAT_B5G6R5_UNORM_PACK16 = 5,\n VK_FORMAT_R5G5B5A1_UNORM_PACK16 = 6,\n VK_FORMAT_B5G5R5A1_UNORM_PACK16 = 7,\n VK_FORMAT_A1R5G5B5_UNORM_PACK16 = 8,\n VK_FORMAT_R8_UNORM = 9,\n VK_FORMAT_R8_SNORM = 10,\n VK_FORMAT_R8_USCALED = 11,\n VK_FORMAT_R8_SSCALED = 12,\n VK_FORMAT_R8_UINT = 13,\n VK_FORMAT_R8_SINT = 14,\n VK_FORMAT_R8_SRGB = 15,\n VK_FORMAT_R8G8_UNORM = 16,\n VK_FORMAT_R8G8_SNORM = 17,\n VK_FORMAT_R8G8_USCALED = 18,\n VK_FORMAT_R8G8_SSCALED = 19,\n VK_FORMAT_R8G8_UINT = 20,\n VK_FORMAT_R8G8_SINT = 21,\n VK_FORMAT_R8G8_SRGB = 22,\n VK_FORMAT_R8G8B8_UNORM = 23,\n VK_FORMAT_R8G8B8_SNORM = 24,\n VK_FORMAT_R8G8B8_USCALED = 25,\n VK_FORMAT_R8G8B8_SSCALED = 26,\n VK_FORMAT_R8G8B8_UINT = 27,\n VK_FORMAT_R8G8B8_SINT = 28,\n VK_FORMAT_R8G8B8_SRGB = 29,\n VK_FORMAT_B8G8R8_UNORM = 30,\n VK_FORMAT_B8G8R8_SNORM = 31,\n VK_FORMAT_B8G8R8_USCALED = 32,\n VK_FORMAT_B8G8R8_SSCALED = 33,\n VK_FORMAT_B8G8R8_UINT = 34,\n VK_FORMAT_B8G8R8_SINT = 35,\n VK_FORMAT_B8G8R8_SRGB = 36,\n VK_FORMAT_R8G8B8A8_UNORM = 37,\n VK_FORMAT_R8G8B8A8_SNORM = 38,\n VK_FORMAT_R8G8B8A8_USCALED = 39,\n VK_FORMAT_R8G8B8A8_SSCALED = 40,\n VK_FORMAT_R8G8B8A8_UINT = 41,\n VK_FORMAT_R8G8B8A8_SINT = 42,\n VK_FORMAT_R8G8B8A8_SRGB = 43,\n VK_FORMAT_B8G8R8A8_UNORM = 44,\n VK_FORMAT_B8G8R8A8_SNORM = 45,\n VK_FORMAT_B8G8R8A8_USCALED = 46,\n VK_FORMAT_B8G8R8A8_SSCALED = 47,\n VK_FORMAT_B8G8R8A8_UINT = 48,\n VK_FORMAT_B8G8R8A8_SINT = 49,\n VK_FORMAT_B8G8R8A8_SRGB = 50,\n VK_FORMAT_A8B8G8R8_UNORM_PACK32 = 51,\n VK_FORMAT_A8B8G8R8_SNORM_PACK32 = 52,\n VK_FORMAT_A8B8G8R8_USCALED_PACK32 = 53,\n VK_FORMAT_A8B8G8R8_SSCALED_PACK32 = 54,\n VK_FORMAT_A8B8G8R8_UINT_PACK32 = 55,\n VK_FORMAT_A8B8G8R8_SINT_PACK32 = 56,\n VK_FORMAT_A8B8G8R8_SRGB_PACK32 = 57,\n VK_FORMAT_A2R10G10B10_UNORM_PACK32 = 58,\n VK_FORMAT_A2R10G10B10_SNORM_PACK32 = 59,\n VK_FORMAT_A2R10G10B10_USCALED_PACK32 = 60,\n VK_FORMAT_A2R10G10B10_SSCALED_PACK32 = 61,\n VK_FORMAT_A2R10G10B10_UINT_PACK32 = 62,\n VK_FORMAT_A2R10G10B10_SINT_PACK32 = 63,\n VK_FORMAT_A2B10G10R10_UNORM_PACK32 = 64,\n VK_FORMAT_A2B10G10R10_SNORM_PACK32 = 65,\n VK_FORMAT_A2B10G10R10_USCALED_PACK32 = 66,\n VK_FORMAT_A2B10G10R10_SSCALED_PACK32 = 67,\n VK_FORMAT_A2B10G10R10_UINT_PACK32 = 68,\n VK_FORMAT_A2B10G10R10_SINT_PACK32 = 69,\n VK_FORMAT_R16_UNORM = 70,\n VK_FORMAT_R16_SNORM = 71,\n VK_FORMAT_R16_USCALED = 72,\n VK_FORMAT_R16_SSCALED = 73,\n VK_FORMAT_R16_UINT = 74,\n VK_FORMAT_R16_SINT = 75,\n VK_FORMAT_R16_SFLOAT = 76,\n VK_FORMAT_R16G16_UNORM = 77,\n VK_FORMAT_R16G16_SNORM = 78,\n VK_FORMAT_R16G16_USCALED = 79,\n VK_FORMAT_R16G16_SSCALED = 80,\n VK_FORMAT_R16G16_UINT = 81,\n VK_FORMAT_R16G16_SINT = 82,\n VK_FORMAT_R16G16_SFLOAT = 83,\n VK_FORMAT_R16G16B16_UNORM = 84,\n VK_FORMAT_R16G16B16_SNORM = 85,\n VK_FORMAT_R16G16B16_USCALED = 86,\n VK_FORMAT_R16G16B16_SSCALED = 87,\n VK_FORMAT_R16G16B16_UINT = 88,\n VK_FORMAT_R16G16B16_SINT = 89,\n VK_FORMAT_R16G16B16_SFLOAT = 90,\n VK_FORMAT_R16G16B16A16_UNORM = 91,\n VK_FORMAT_R16G16B16A16_SNORM = 92,\n VK_FORMAT_R16G16B16A16_USCALED = 93,\n VK_FORMAT_R16G16B16A16_SSCALED = 94,\n VK_FORMAT_R16G16B16A16_UINT = 95,\n VK_FORMAT_R16G16B16A16_SINT = 96,\n VK_FORMAT_R16G16B16A16_SFLOAT = 97,\n VK_FORMAT_R32_UINT = 98,\n VK_FORMAT_R32_SINT = 99,\n VK_FORMAT_R32_SFLOAT = 100,\n VK_FORMAT_R32G32_UINT = 101,\n VK_FORMAT_R32G32_SINT = 102,\n VK_FORMAT_R32G32_SFLOAT = 103,\n VK_FORMAT_R32G32B32_UINT = 104,\n VK_FORMAT_R32G32B32_SINT = 105,\n VK_FORMAT_R32G32B32_SFLOAT = 106,\n VK_FORMAT_R32G32B32A32_UINT = 107,\n VK_FORMAT_R32G32B32A32_SINT = 108,\n VK_FORMAT_R32G32B32A32_SFLOAT = 109,\n VK_FORMAT_R64_UINT = 110,\n VK_FORMAT_R64_SINT = 111,\n VK_FORMAT_R64_SFLOAT = 112,\n VK_FORMAT_R64G64_UINT = 113,\n VK_FORMAT_R64G64_SINT = 114,\n VK_FORMAT_R64G64_SFLOAT = 115,\n VK_FORMAT_R64G64B64_UINT = 116,\n VK_FORMAT_R64G64B64_SINT = 117,\n VK_FORMAT_R64G64B64_SFLOAT = 118,\n VK_FORMAT_R64G64B64A64_UINT = 119,\n VK_FORMAT_R64G64B64A64_SINT = 120,\n VK_FORMAT_R64G64B64A64_SFLOAT = 121,\n VK_FORMAT_B10G11R11_UFLOAT_PACK32 = 122,\n VK_FORMAT_E5B9G9R9_UFLOAT_PACK32 = 123,\n VK_FORMAT_D16_UNORM = 124,\n VK_FORMAT_X8_D24_UNORM_PACK32 = 125,\n VK_FORMAT_D32_SFLOAT = 126,\n VK_FORMAT_S8_UINT = 127,\n VK_FORMAT_D16_UNORM_S8_UINT = 128,\n VK_FORMAT_D24_UNORM_S8_UINT = 129,\n VK_FORMAT_D32_SFLOAT_S8_UINT = 130,\n VK_FORMAT_BC1_RGB_UNORM_BLOCK = 131,\n VK_FORMAT_BC1_RGB_SRGB_BLOCK = 132,\n VK_FORMAT_BC1_RGBA_UNORM_BLOCK = 133,\n VK_FORMAT_BC1_RGBA_SRGB_BLOCK = 134,\n VK_FORMAT_BC2_UNORM_BLOCK = 135,\n VK_FORMAT_BC2_SRGB_BLOCK = 136,\n VK_FORMAT_BC3_UNORM_BLOCK = 137,\n VK_FORMAT_BC3_SRGB_BLOCK = 138,\n VK_FORMAT_BC4_UNORM_BLOCK = 139,\n VK_FORMAT_BC4_SNORM_BLOCK = 140,\n VK_FORMAT_BC5_UNORM_BLOCK = 141,\n VK_FORMAT_BC5_SNORM_BLOCK = 142,\n VK_FORMAT_BC6H_UFLOAT_BLOCK = 143,\n VK_FORMAT_BC6H_SFLOAT_BLOCK = 144,\n VK_FORMAT_BC7_UNORM_BLOCK = 145,\n VK_FORMAT_BC7_SRGB_BLOCK = 146,\n VK_FORMAT_ETC2_R8G8B8_UNORM_BLOCK = 147,\n VK_FORMAT_ETC2_R8G8B8_SRGB_BLOCK = 148,\n VK_FORMAT_ETC2_R8G8B8A1_UNORM_BLOCK = 149,\n VK_FORMAT_ETC2_R8G8B8A1_SRGB_BLOCK = 150,\n VK_FORMAT_ETC2_R8G8B8A8_UNORM_BLOCK = 151,\n VK_FORMAT_ETC2_R8G8B8A8_SRGB_BLOCK = 152,\n VK_FORMAT_EAC_R11_UNORM_BLOCK = 153,\n VK_FORMAT_EAC_R11_SNORM_BLOCK = 154,\n VK_FORMAT_EAC_R11G11_UNORM_BLOCK = 155,\n VK_FORMAT_EAC_R11G11_SNORM_BLOCK = 156,\n VK_FORMAT_ASTC_4x4_UNORM_BLOCK = 157,\n VK_FORMAT_ASTC_4x4_SRGB_BLOCK = 158,\n VK_FORMAT_ASTC_5x4_UNORM_BLOCK = 159,\n VK_FORMAT_ASTC_5x4_SRGB_BLOCK = 160,\n VK_FORMAT_ASTC_5x5_UNORM_BLOCK = 161,\n VK_FORMAT_ASTC_5x5_SRGB_BLOCK = 162,\n VK_FORMAT_ASTC_6x5_UNORM_BLOCK = 163,\n VK_FORMAT_ASTC_6x5_SRGB_BLOCK = 164,\n VK_FORMAT_ASTC_6x6_UNORM_BLOCK = 165,\n VK_FORMAT_ASTC_6x6_SRGB_BLOCK = 166,\n VK_FORMAT_ASTC_8x5_UNORM_BLOCK = 167,\n VK_FORMAT_ASTC_8x5_SRGB_BLOCK = 168,\n VK_FORMAT_ASTC_8x6_UNORM_BLOCK = 169,\n VK_FORMAT_ASTC_8x6_SRGB_BLOCK = 170,\n VK_FORMAT_ASTC_8x8_UNORM_BLOCK = 171,\n VK_FORMAT_ASTC_8x8_SRGB_BLOCK = 172,\n VK_FORMAT_ASTC_10x5_UNORM_BLOCK = 173,\n VK_FORMAT_ASTC_10x5_SRGB_BLOCK = 174,\n VK_FORMAT_ASTC_10x6_UNORM_BLOCK = 175,\n VK_FORMAT_ASTC_10x6_SRGB_BLOCK = 176,\n VK_FORMAT_ASTC_10x8_UNORM_BLOCK = 177,\n VK_FORMAT_ASTC_10x8_SRGB_BLOCK = 178,\n VK_FORMAT_ASTC_10x10_UNORM_BLOCK = 179,\n VK_FORMAT_ASTC_10x10_SRGB_BLOCK = 180,\n VK_FORMAT_ASTC_12x10_UNORM_BLOCK = 181,\n VK_FORMAT_ASTC_12x10_SRGB_BLOCK = 182,\n VK_FORMAT_ASTC_12x12_UNORM_BLOCK = 183,\n VK_FORMAT_ASTC_12x12_SRGB_BLOCK = 184,\n VK_FORMAT_PVRTC1_2BPP_UNORM_BLOCK_IMG = 1000054000,\n VK_FORMAT_PVRTC1_4BPP_UNORM_BLOCK_IMG = 1000054001,\n VK_FORMAT_PVRTC2_2BPP_UNORM_BLOCK_IMG = 1000054002,\n VK_FORMAT_PVRTC2_4BPP_UNORM_BLOCK_IMG = 1000054003,\n VK_FORMAT_PVRTC1_2BPP_SRGB_BLOCK_IMG = 1000054004,\n VK_FORMAT_PVRTC1_4BPP_SRGB_BLOCK_IMG = 1000054005,\n VK_FORMAT_PVRTC2_2BPP_SRGB_BLOCK_IMG = 1000054006,\n VK_FORMAT_PVRTC2_4BPP_SRGB_BLOCK_IMG = 1000054007,\n VK_FORMAT_BEGIN_RANGE = VK_FORMAT_UNDEFINED,\n VK_FORMAT_END_RANGE = VK_FORMAT_ASTC_12x12_SRGB_BLOCK,\n VK_FORMAT_RANGE_SIZE = (VK_FORMAT_ASTC_12x12_SRGB_BLOCK - VK_FORMAT_UNDEFINED + 1),\n VK_FORMAT_MAX_ENUM = 0x7FFFFFFF\n} VkFormat;\n\ntypedef enum VkImageType {\n VK_IMAGE_TYPE_1D = 0,\n VK_IMAGE_TYPE_2D = 1,\n VK_IMAGE_TYPE_3D = 2,\n VK_IMAGE_TYPE_BEGIN_RANGE = VK_IMAGE_TYPE_1D,\n VK_IMAGE_TYPE_END_RANGE = VK_IMAGE_TYPE_3D,\n VK_IMAGE_TYPE_RANGE_SIZE = (VK_IMAGE_TYPE_3D - VK_IMAGE_TYPE_1D + 1),\n VK_IMAGE_TYPE_MAX_ENUM = 0x7FFFFFFF\n} VkImageType;\n\ntypedef enum VkImageTiling {\n VK_IMAGE_TILING_OPTIMAL = 0,\n VK_IMAGE_TILING_LINEAR = 1,\n VK_IMAGE_TILING_BEGIN_RANGE = VK_IMAGE_TILING_OPTIMAL,\n VK_IMAGE_TILING_END_RANGE = VK_IMAGE_TILING_LINEAR,\n VK_IMAGE_TILING_RANGE_SIZE = (VK_IMAGE_TILING_LINEAR - VK_IMAGE_TILING_OPTIMAL + 1),\n VK_IMAGE_TILING_MAX_ENUM = 0x7FFFFFFF\n} VkImageTiling;\n\ntypedef enum VkPhysicalDeviceType {\n VK_PHYSICAL_DEVICE_TYPE_OTHER = 0,\n VK_PHYSICAL_DEVICE_TYPE_INTEGRATED_GPU = 1,\n VK_PHYSICAL_DEVICE_TYPE_DISCRETE_GPU = 2,\n VK_PHYSICAL_DEVICE_TYPE_VIRTUAL_GPU = 3,\n VK_PHYSICAL_DEVICE_TYPE_CPU = 4,\n VK_PHYSICAL_DEVICE_TYPE_BEGIN_RANGE = VK_PHYSICAL_DEVICE_TYPE_OTHER,\n VK_PHYSICAL_DEVICE_TYPE_END_RANGE = VK_PHYSICAL_DEVICE_TYPE_CPU,\n VK_PHYSICAL_DEVICE_TYPE_RANGE_SIZE = (VK_PHYSICAL_DEVICE_TYPE_CPU - VK_PHYSICAL_DEVICE_TYPE_OTHER + 1),\n VK_PHYSICAL_DEVICE_TYPE_MAX_ENUM = 0x7FFFFFFF\n} VkPhysicalDeviceType;\n\ntypedef enum VkQueryType {\n VK_QUERY_TYPE_OCCLUSION = 0,\n VK_QUERY_TYPE_PIPELINE_STATISTICS = 1,\n VK_QUERY_TYPE_TIMESTAMP = 2,\n VK_QUERY_TYPE_BEGIN_RANGE = VK_QUERY_TYPE_OCCLUSION,\n VK_QUERY_TYPE_END_RANGE = VK_QUERY_TYPE_TIMESTAMP,\n VK_QUERY_TYPE_RANGE_SIZE = (VK_QUERY_TYPE_TIMESTAMP - VK_QUERY_TYPE_OCCLUSION + 1),\n VK_QUERY_TYPE_MAX_ENUM = 0x7FFFFFFF\n} VkQueryType;\n\ntypedef enum VkSharingMode {\n VK_SHARING_MODE_EXCLUSIVE = 0,\n VK_SHARING_MODE_CONCURRENT = 1,\n VK_SHARING_MODE_BEGIN_RANGE = VK_SHARING_MODE_EXCLUSIVE,\n VK_SHARING_MODE_END_RANGE = VK_SHARING_MODE_CONCURRENT,\n VK_SHARING_MODE_RANGE_SIZE = (VK_SHARING_MODE_CONCURRENT - VK_SHARING_MODE_EXCLUSIVE + 1),\n VK_SHARING_MODE_MAX_ENUM = 0x7FFFFFFF\n} VkSharingMode;\n\ntypedef enum VkImageLayout {\n VK_IMAGE_LAYOUT_UNDEFINED = 0,\n VK_IMAGE_LAYOUT_GENERAL = 1,\n VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL = 2,\n VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL = 3,\n VK_IMAGE_LAYOUT_DEPTH_STENCIL_READ_ONLY_OPTIMAL = 4,\n VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL = 5,\n VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL = 6,\n VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL = 7,\n VK_IMAGE_LAYOUT_PREINITIALIZED = 8,\n VK_IMAGE_LAYOUT_PRESENT_SRC_KHR = 1000001002,\n VK_IMAGE_LAYOUT_BEGIN_RANGE = VK_IMAGE_LAYOUT_UNDEFINED,\n VK_IMAGE_LAYOUT_END_RANGE = VK_IMAGE_LAYOUT_PREINITIALIZED,\n VK_IMAGE_LAYOUT_RANGE_SIZE = (VK_IMAGE_LAYOUT_PREINITIALIZED - VK_IMAGE_LAYOUT_UNDEFINED + 1),\n VK_IMAGE_LAYOUT_MAX_ENUM = 0x7FFFFFFF\n} VkImageLayout;\n\ntypedef enum VkImageViewType {\n VK_IMAGE_VIEW_TYPE_1D = 0,\n VK_IMAGE_VIEW_TYPE_2D = 1,\n VK_IMAGE_VIEW_TYPE_3D = 2,\n VK_IMAGE_VIEW_TYPE_CUBE = 3,\n VK_IMAGE_VIEW_TYPE_1D_ARRAY = 4,\n VK_IMAGE_VIEW_TYPE_2D_ARRAY = 5,\n VK_IMAGE_VIEW_TYPE_CUBE_ARRAY = 6,\n VK_IMAGE_VIEW_TYPE_BEGIN_RANGE = VK_IMAGE_VIEW_TYPE_1D,\n VK_IMAGE_VIEW_TYPE_END_RANGE = VK_IMAGE_VIEW_TYPE_CUBE_ARRAY,\n VK_IMAGE_VIEW_TYPE_RANGE_SIZE = (VK_IMAGE_VIEW_TYPE_CUBE_ARRAY - VK_IMAGE_VIEW_TYPE_1D + 1),\n VK_IMAGE_VIEW_TYPE_MAX_ENUM = 0x7FFFFFFF\n} VkImageViewType;\n\ntypedef enum VkComponentSwizzle {\n VK_COMPONENT_SWIZZLE_IDENTITY = 0,\n VK_COMPONENT_SWIZZLE_ZERO = 1,\n VK_COMPONENT_SWIZZLE_ONE = 2,\n VK_COMPONENT_SWIZZLE_R = 3,\n VK_COMPONENT_SWIZZLE_G = 4,\n VK_COMPONENT_SWIZZLE_B = 5,\n VK_COMPONENT_SWIZZLE_A = 6,\n VK_COMPONENT_SWIZZLE_BEGIN_RANGE = VK_COMPONENT_SWIZZLE_IDENTITY,\n VK_COMPONENT_SWIZZLE_END_RANGE = VK_COMPONENT_SWIZZLE_A,\n VK_COMPONENT_SWIZZLE_RANGE_SIZE = (VK_COMPONENT_SWIZZLE_A - VK_COMPONENT_SWIZZLE_IDENTITY + 1),\n VK_COMPONENT_SWIZZLE_MAX_ENUM = 0x7FFFFFFF\n} VkComponentSwizzle;\n\ntypedef enum VkVertexInputRate {\n VK_VERTEX_INPUT_RATE_VERTEX = 0,\n VK_VERTEX_INPUT_RATE_INSTANCE = 1,\n VK_VERTEX_INPUT_RATE_BEGIN_RANGE = VK_VERTEX_INPUT_RATE_VERTEX,\n VK_VERTEX_INPUT_RATE_END_RANGE = VK_VERTEX_INPUT_RATE_INSTANCE,\n VK_VERTEX_INPUT_RATE_RANGE_SIZE = (VK_VERTEX_INPUT_RATE_INSTANCE - VK_VERTEX_INPUT_RATE_VERTEX + 1),\n VK_VERTEX_INPUT_RATE_MAX_ENUM = 0x7FFFFFFF\n} VkVertexInputRate;\n\ntypedef enum VkPrimitiveTopology {\n VK_PRIMITIVE_TOPOLOGY_POINT_LIST = 0,\n VK_PRIMITIVE_TOPOLOGY_LINE_LIST = 1,\n VK_PRIMITIVE_TOPOLOGY_LINE_STRIP = 2,\n VK_PRIMITIVE_TOPOLOGY_TRIANGLE_LIST = 3,\n VK_PRIMITIVE_TOPOLOGY_TRIANGLE_STRIP = 4,\n VK_PRIMITIVE_TOPOLOGY_TRIANGLE_FAN = 5,\n VK_PRIMITIVE_TOPOLOGY_LINE_LIST_WITH_ADJACENCY = 6,\n VK_PRIMITIVE_TOPOLOGY_LINE_STRIP_WITH_ADJACENCY = 7,\n VK_PRIMITIVE_TOPOLOGY_TRIANGLE_LIST_WITH_ADJACENCY = 8,\n VK_PRIMITIVE_TOPOLOGY_TRIANGLE_STRIP_WITH_ADJACENCY = 9,\n VK_PRIMITIVE_TOPOLOGY_PATCH_LIST = 10,\n VK_PRIMITIVE_TOPOLOGY_BEGIN_RANGE = VK_PRIMITIVE_TOPOLOGY_POINT_LIST,\n VK_PRIMITIVE_TOPOLOGY_END_RANGE = VK_PRIMITIVE_TOPOLOGY_PATCH_LIST,\n VK_PRIMITIVE_TOPOLOGY_RANGE_SIZE = (VK_PRIMITIVE_TOPOLOGY_PATCH_LIST - VK_PRIMITIVE_TOPOLOGY_POINT_LIST + 1),\n VK_PRIMITIVE_TOPOLOGY_MAX_ENUM = 0x7FFFFFFF\n} VkPrimitiveTopology;\n\ntypedef enum VkPolygonMode {\n VK_POLYGON_MODE_FILL = 0,\n VK_POLYGON_MODE_LINE = 1,\n VK_POLYGON_MODE_POINT = 2,\n VK_POLYGON_MODE_BEGIN_RANGE = VK_POLYGON_MODE_FILL,\n VK_POLYGON_MODE_END_RANGE = VK_POLYGON_MODE_POINT,\n VK_POLYGON_MODE_RANGE_SIZE = (VK_POLYGON_MODE_POINT - VK_POLYGON_MODE_FILL + 1),\n VK_POLYGON_MODE_MAX_ENUM = 0x7FFFFFFF\n} VkPolygonMode;\n\ntypedef enum VkFrontFace {\n VK_FRONT_FACE_COUNTER_CLOCKWISE = 0,\n VK_FRONT_FACE_CLOCKWISE = 1,\n VK_FRONT_FACE_BEGIN_RANGE = VK_FRONT_FACE_COUNTER_CLOCKWISE,\n VK_FRONT_FACE_END_RANGE = VK_FRONT_FACE_CLOCKWISE,\n VK_FRONT_FACE_RANGE_SIZE = (VK_FRONT_FACE_CLOCKWISE - VK_FRONT_FACE_COUNTER_CLOCKWISE + 1),\n VK_FRONT_FACE_MAX_ENUM = 0x7FFFFFFF\n} VkFrontFace;\n\ntypedef enum VkCompareOp {\n VK_COMPARE_OP_NEVER = 0,\n VK_COMPARE_OP_LESS = 1,\n VK_COMPARE_OP_EQUAL = 2,\n VK_COMPARE_OP_LESS_OR_EQUAL = 3,\n VK_COMPARE_OP_GREATER = 4,\n VK_COMPARE_OP_NOT_EQUAL = 5,\n VK_COMPARE_OP_GREATER_OR_EQUAL = 6,\n VK_COMPARE_OP_ALWAYS = 7,\n VK_COMPARE_OP_BEGIN_RANGE = VK_COMPARE_OP_NEVER,\n VK_COMPARE_OP_END_RANGE = VK_COMPARE_OP_ALWAYS,\n VK_COMPARE_OP_RANGE_SIZE = (VK_COMPARE_OP_ALWAYS - VK_COMPARE_OP_NEVER + 1),\n VK_COMPARE_OP_MAX_ENUM = 0x7FFFFFFF\n} VkCompareOp;\n\ntypedef enum VkStencilOp {\n VK_STENCIL_OP_KEEP = 0,\n VK_STENCIL_OP_ZERO = 1,\n VK_STENCIL_OP_REPLACE = 2,\n VK_STENCIL_OP_INCREMENT_AND_CLAMP = 3,\n VK_STENCIL_OP_DECREMENT_AND_CLAMP = 4,\n VK_STENCIL_OP_INVERT = 5,\n VK_STENCIL_OP_INCREMENT_AND_WRAP = 6,\n VK_STENCIL_OP_DECREMENT_AND_WRAP = 7,\n VK_STENCIL_OP_BEGIN_RANGE = VK_STENCIL_OP_KEEP,\n VK_STENCIL_OP_END_RANGE = VK_STENCIL_OP_DECREMENT_AND_WRAP,\n VK_STENCIL_OP_RANGE_SIZE = (VK_STENCIL_OP_DECREMENT_AND_WRAP - VK_STENCIL_OP_KEEP + 1),\n VK_STENCIL_OP_MAX_ENUM = 0x7FFFFFFF\n} VkStencilOp;\n\ntypedef enum VkLogicOp {\n VK_LOGIC_OP_CLEAR = 0,\n VK_LOGIC_OP_AND = 1,\n VK_LOGIC_OP_AND_REVERSE = 2,\n VK_LOGIC_OP_COPY = 3,\n VK_LOGIC_OP_AND_INVERTED = 4,\n VK_LOGIC_OP_NO_OP = 5,\n VK_LOGIC_OP_XOR = 6,\n VK_LOGIC_OP_OR = 7,\n VK_LOGIC_OP_NOR = 8,\n VK_LOGIC_OP_EQUIVALENT = 9,\n VK_LOGIC_OP_INVERT = 10,\n VK_LOGIC_OP_OR_REVERSE = 11,\n VK_LOGIC_OP_COPY_INVERTED = 12,\n VK_LOGIC_OP_OR_INVERTED = 13,\n VK_LOGIC_OP_NAND = 14,\n VK_LOGIC_OP_SET = 15,\n VK_LOGIC_OP_BEGIN_RANGE = VK_LOGIC_OP_CLEAR,\n VK_LOGIC_OP_END_RANGE = VK_LOGIC_OP_SET,\n VK_LOGIC_OP_RANGE_SIZE = (VK_LOGIC_OP_SET - VK_LOGIC_OP_CLEAR + 1),\n VK_LOGIC_OP_MAX_ENUM = 0x7FFFFFFF\n} VkLogicOp;\n\ntypedef enum VkBlendFactor {\n VK_BLEND_FACTOR_ZERO = 0,\n VK_BLEND_FACTOR_ONE = 1,\n VK_BLEND_FACTOR_SRC_COLOR = 2,\n VK_BLEND_FACTOR_ONE_MINUS_SRC_COLOR = 3,\n VK_BLEND_FACTOR_DST_COLOR = 4,\n VK_BLEND_FACTOR_ONE_MINUS_DST_COLOR = 5,\n VK_BLEND_FACTOR_SRC_ALPHA = 6,\n VK_BLEND_FACTOR_ONE_MINUS_SRC_ALPHA = 7,\n VK_BLEND_FACTOR_DST_ALPHA = 8,\n VK_BLEND_FACTOR_ONE_MINUS_DST_ALPHA = 9,\n VK_BLEND_FACTOR_CONSTANT_COLOR = 10,\n VK_BLEND_FACTOR_ONE_MINUS_CONSTANT_COLOR = 11,\n VK_BLEND_FACTOR_CONSTANT_ALPHA = 12,\n VK_BLEND_FACTOR_ONE_MINUS_CONSTANT_ALPHA = 13,\n VK_BLEND_FACTOR_SRC_ALPHA_SATURATE = 14,\n VK_BLEND_FACTOR_SRC1_COLOR = 15,\n VK_BLEND_FACTOR_ONE_MINUS_SRC1_COLOR = 16,\n VK_BLEND_FACTOR_SRC1_ALPHA = 17,\n VK_BLEND_FACTOR_ONE_MINUS_SRC1_ALPHA = 18,\n VK_BLEND_FACTOR_BEGIN_RANGE = VK_BLEND_FACTOR_ZERO,\n VK_BLEND_FACTOR_END_RANGE = VK_BLEND_FACTOR_ONE_MINUS_SRC1_ALPHA,\n VK_BLEND_FACTOR_RANGE_SIZE = (VK_BLEND_FACTOR_ONE_MINUS_SRC1_ALPHA - VK_BLEND_FACTOR_ZERO + 1),\n VK_BLEND_FACTOR_MAX_ENUM = 0x7FFFFFFF\n} VkBlendFactor;\n\ntypedef enum VkBlendOp {\n VK_BLEND_OP_ADD = 0,\n VK_BLEND_OP_SUBTRACT = 1,\n VK_BLEND_OP_REVERSE_SUBTRACT = 2,\n VK_BLEND_OP_MIN = 3,\n VK_BLEND_OP_MAX = 4,\n VK_BLEND_OP_BEGIN_RANGE = VK_BLEND_OP_ADD,\n VK_BLEND_OP_END_RANGE = VK_BLEND_OP_MAX,\n VK_BLEND_OP_RANGE_SIZE = (VK_BLEND_OP_MAX - VK_BLEND_OP_ADD + 1),\n VK_BLEND_OP_MAX_ENUM = 0x7FFFFFFF\n} VkBlendOp;\n\ntypedef enum VkDynamicState {\n VK_DYNAMIC_STATE_VIEWPORT = 0,\n VK_DYNAMIC_STATE_SCISSOR = 1,\n VK_DYNAMIC_STATE_LINE_WIDTH = 2,\n VK_DYNAMIC_STATE_DEPTH_BIAS = 3,\n VK_DYNAMIC_STATE_BLEND_CONSTANTS = 4,\n VK_DYNAMIC_STATE_DEPTH_BOUNDS = 5,\n VK_DYNAMIC_STATE_STENCIL_COMPARE_MASK = 6,\n VK_DYNAMIC_STATE_STENCIL_WRITE_MASK = 7,\n VK_DYNAMIC_STATE_STENCIL_REFERENCE = 8,\n VK_DYNAMIC_STATE_BEGIN_RANGE = VK_DYNAMIC_STATE_VIEWPORT,\n VK_DYNAMIC_STATE_END_RANGE = VK_DYNAMIC_STATE_STENCIL_REFERENCE,\n VK_DYNAMIC_STATE_RANGE_SIZE = (VK_DYNAMIC_STATE_STENCIL_REFERENCE - VK_DYNAMIC_STATE_VIEWPORT + 1),\n VK_DYNAMIC_STATE_MAX_ENUM = 0x7FFFFFFF\n} VkDynamicState;\n\ntypedef enum VkFilter {\n VK_FILTER_NEAREST = 0,\n VK_FILTER_LINEAR = 1,\n VK_FILTER_CUBIC_IMG = 1000015000,\n VK_FILTER_BEGIN_RANGE = VK_FILTER_NEAREST,\n VK_FILTER_END_RANGE = VK_FILTER_LINEAR,\n VK_FILTER_RANGE_SIZE = (VK_FILTER_LINEAR - VK_FILTER_NEAREST + 1),\n VK_FILTER_MAX_ENUM = 0x7FFFFFFF\n} VkFilter;\n\ntypedef enum VkSamplerMipmapMode {\n VK_SAMPLER_MIPMAP_MODE_NEAREST = 0,\n VK_SAMPLER_MIPMAP_MODE_LINEAR = 1,\n VK_SAMPLER_MIPMAP_MODE_BEGIN_RANGE = VK_SAMPLER_MIPMAP_MODE_NEAREST,\n VK_SAMPLER_MIPMAP_MODE_END_RANGE = VK_SAMPLER_MIPMAP_MODE_LINEAR,\n VK_SAMPLER_MIPMAP_MODE_RANGE_SIZE = (VK_SAMPLER_MIPMAP_MODE_LINEAR - VK_SAMPLER_MIPMAP_MODE_NEAREST + 1),\n VK_SAMPLER_MIPMAP_MODE_MAX_ENUM = 0x7FFFFFFF\n} VkSamplerMipmapMode;\n\ntypedef enum VkSamplerAddressMode {\n VK_SAMPLER_ADDRESS_MODE_REPEAT = 0,\n VK_SAMPLER_ADDRESS_MODE_MIRRORED_REPEAT = 1,\n VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE = 2,\n VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_BORDER = 3,\n VK_SAMPLER_ADDRESS_MODE_MIRROR_CLAMP_TO_EDGE = 4,\n VK_SAMPLER_ADDRESS_MODE_BEGIN_RANGE = VK_SAMPLER_ADDRESS_MODE_REPEAT,\n VK_SAMPLER_ADDRESS_MODE_END_RANGE = VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_BORDER,\n VK_SAMPLER_ADDRESS_MODE_RANGE_SIZE = (VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_BORDER - VK_SAMPLER_ADDRESS_MODE_REPEAT + 1),\n VK_SAMPLER_ADDRESS_MODE_MAX_ENUM = 0x7FFFFFFF\n} VkSamplerAddressMode;\n\ntypedef enum VkBorderColor {\n VK_BORDER_COLOR_FLOAT_TRANSPARENT_BLACK = 0,\n VK_BORDER_COLOR_INT_TRANSPARENT_BLACK = 1,\n VK_BORDER_COLOR_FLOAT_OPAQUE_BLACK = 2,\n VK_BORDER_COLOR_INT_OPAQUE_BLACK = 3,\n VK_BORDER_COLOR_FLOAT_OPAQUE_WHITE = 4,\n VK_BORDER_COLOR_INT_OPAQUE_WHITE = 5,\n VK_BORDER_COLOR_BEGIN_RANGE = VK_BORDER_COLOR_FLOAT_TRANSPARENT_BLACK,\n VK_BORDER_COLOR_END_RANGE = VK_BORDER_COLOR_INT_OPAQUE_WHITE,\n VK_BORDER_COLOR_RANGE_SIZE = (VK_BORDER_COLOR_INT_OPAQUE_WHITE - VK_BORDER_COLOR_FLOAT_TRANSPARENT_BLACK + 1),\n VK_BORDER_COLOR_MAX_ENUM = 0x7FFFFFFF\n} VkBorderColor;\n\ntypedef enum VkDescriptorType {\n VK_DESCRIPTOR_TYPE_SAMPLER = 0,\n VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER = 1,\n VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE = 2,\n VK_DESCRIPTOR_TYPE_STORAGE_IMAGE = 3,\n VK_DESCRIPTOR_TYPE_UNIFORM_TEXEL_BUFFER = 4,\n VK_DESCRIPTOR_TYPE_STORAGE_TEXEL_BUFFER = 5,\n VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER = 6,\n VK_DESCRIPTOR_TYPE_STORAGE_BUFFER = 7,\n VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER_DYNAMIC = 8,\n VK_DESCRIPTOR_TYPE_STORAGE_BUFFER_DYNAMIC = 9,\n VK_DESCRIPTOR_TYPE_INPUT_ATTACHMENT = 10,\n VK_DESCRIPTOR_TYPE_BEGIN_RANGE = VK_DESCRIPTOR_TYPE_SAMPLER,\n VK_DESCRIPTOR_TYPE_END_RANGE = VK_DESCRIPTOR_TYPE_INPUT_ATTACHMENT,\n VK_DESCRIPTOR_TYPE_RANGE_SIZE = (VK_DESCRIPTOR_TYPE_INPUT_ATTACHMENT - VK_DESCRIPTOR_TYPE_SAMPLER + 1),\n VK_DESCRIPTOR_TYPE_MAX_ENUM = 0x7FFFFFFF\n} VkDescriptorType;\n\ntypedef enum VkAttachmentLoadOp {\n VK_ATTACHMENT_LOAD_OP_LOAD = 0,\n VK_ATTACHMENT_LOAD_OP_CLEAR = 1,\n VK_ATTACHMENT_LOAD_OP_DONT_CARE = 2,\n VK_ATTACHMENT_LOAD_OP_BEGIN_RANGE = VK_ATTACHMENT_LOAD_OP_LOAD,\n VK_ATTACHMENT_LOAD_OP_END_RANGE = VK_ATTACHMENT_LOAD_OP_DONT_CARE,\n VK_ATTACHMENT_LOAD_OP_RANGE_SIZE = (VK_ATTACHMENT_LOAD_OP_DONT_CARE - VK_ATTACHMENT_LOAD_OP_LOAD + 1),\n VK_ATTACHMENT_LOAD_OP_MAX_ENUM = 0x7FFFFFFF\n} VkAttachmentLoadOp;\n\ntypedef enum VkAttachmentStoreOp {\n VK_ATTACHMENT_STORE_OP_STORE = 0,\n VK_ATTACHMENT_STORE_OP_DONT_CARE = 1,\n VK_ATTACHMENT_STORE_OP_BEGIN_RANGE = VK_ATTACHMENT_STORE_OP_STORE,\n VK_ATTACHMENT_STORE_OP_END_RANGE = VK_ATTACHMENT_STORE_OP_DONT_CARE,\n VK_ATTACHMENT_STORE_OP_RANGE_SIZE = (VK_ATTACHMENT_STORE_OP_DONT_CARE - VK_ATTACHMENT_STORE_OP_STORE + 1),\n VK_ATTACHMENT_STORE_OP_MAX_ENUM = 0x7FFFFFFF\n} VkAttachmentStoreOp;\n\ntypedef enum VkPipelineBindPoint {\n VK_PIPELINE_BIND_POINT_GRAPHICS = 0,\n VK_PIPELINE_BIND_POINT_COMPUTE = 1,\n VK_PIPELINE_BIND_POINT_BEGIN_RANGE = VK_PIPELINE_BIND_POINT_GRAPHICS,\n VK_PIPELINE_BIND_POINT_END_RANGE = VK_PIPELINE_BIND_POINT_COMPUTE,\n VK_PIPELINE_BIND_POINT_RANGE_SIZE = (VK_PIPELINE_BIND_POINT_COMPUTE - VK_PIPELINE_BIND_POINT_GRAPHICS + 1),\n VK_PIPELINE_BIND_POINT_MAX_ENUM = 0x7FFFFFFF\n} VkPipelineBindPoint;\n\ntypedef enum VkCommandBufferLevel {\n VK_COMMAND_BUFFER_LEVEL_PRIMARY = 0,\n VK_COMMAND_BUFFER_LEVEL_SECONDARY = 1,\n VK_COMMAND_BUFFER_LEVEL_BEGIN_RANGE = VK_COMMAND_BUFFER_LEVEL_PRIMARY,\n VK_COMMAND_BUFFER_LEVEL_END_RANGE = VK_COMMAND_BUFFER_LEVEL_SECONDARY,\n VK_COMMAND_BUFFER_LEVEL_RANGE_SIZE = (VK_COMMAND_BUFFER_LEVEL_SECONDARY - VK_COMMAND_BUFFER_LEVEL_PRIMARY + 1),\n VK_COMMAND_BUFFER_LEVEL_MAX_ENUM = 0x7FFFFFFF\n} VkCommandBufferLevel;\n\ntypedef enum VkIndexType {\n VK_INDEX_TYPE_UINT16 = 0,\n VK_INDEX_TYPE_UINT32 = 1,\n VK_INDEX_TYPE_BEGIN_RANGE = VK_INDEX_TYPE_UINT16,\n VK_INDEX_TYPE_END_RANGE = VK_INDEX_TYPE_UINT32,\n VK_INDEX_TYPE_RANGE_SIZE = (VK_INDEX_TYPE_UINT32 - VK_INDEX_TYPE_UINT16 + 1),\n VK_INDEX_TYPE_MAX_ENUM = 0x7FFFFFFF\n} VkIndexType;\n\ntypedef enum VkSubpassContents {\n VK_SUBPASS_CONTENTS_INLINE = 0,\n VK_SUBPASS_CONTENTS_SECONDARY_COMMAND_BUFFERS = 1,\n VK_SUBPASS_CONTENTS_BEGIN_RANGE = VK_SUBPASS_CONTENTS_INLINE,\n VK_SUBPASS_CONTENTS_END_RANGE = VK_SUBPASS_CONTENTS_SECONDARY_COMMAND_BUFFERS,\n VK_SUBPASS_CONTENTS_RANGE_SIZE = (VK_SUBPASS_CONTENTS_SECONDARY_COMMAND_BUFFERS - VK_SUBPASS_CONTENTS_INLINE + 1),\n VK_SUBPASS_CONTENTS_MAX_ENUM = 0x7FFFFFFF\n} VkSubpassContents;\n\ntypedef VkFlags VkInstanceCreateFlags;\n\ntypedef enum VkFormatFeatureFlagBits {\n VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT = 0x00000001,\n VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT = 0x00000002,\n VK_FORMAT_FEATURE_STORAGE_IMAGE_ATOMIC_BIT = 0x00000004,\n VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT = 0x00000008,\n VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT = 0x00000010,\n VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_ATOMIC_BIT = 0x00000020,\n VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT = 0x00000040,\n VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT = 0x00000080,\n VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT = 0x00000100,\n VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT = 0x00000200,\n VK_FORMAT_FEATURE_BLIT_SRC_BIT = 0x00000400,\n VK_FORMAT_FEATURE_BLIT_DST_BIT = 0x00000800,\n VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT = 0x00001000,\n VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_CUBIC_BIT_IMG = 0x00002000,\n VK_FORMAT_FEATURE_TRANSFER_SRC_BIT_KHR = 0x00004000,\n VK_FORMAT_FEATURE_TRANSFER_DST_BIT_KHR = 0x00008000,\n VK_FORMAT_FEATURE_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF\n} VkFormatFeatureFlagBits;\ntypedef VkFlags VkFormatFeatureFlags;\n\ntypedef enum VkImageUsageFlagBits {\n VK_IMAGE_USAGE_TRANSFER_SRC_BIT = 0x00000001,\n VK_IMAGE_USAGE_TRANSFER_DST_BIT = 0x00000002,\n VK_IMAGE_USAGE_SAMPLED_BIT = 0x00000004,\n VK_IMAGE_USAGE_STORAGE_BIT = 0x00000008,\n VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT = 0x00000010,\n VK_IMAGE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT = 0x00000020,\n VK_IMAGE_USAGE_TRANSIENT_ATTACHMENT_BIT = 0x00000040,\n VK_IMAGE_USAGE_INPUT_ATTACHMENT_BIT = 0x00000080,\n VK_IMAGE_USAGE_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF\n} VkImageUsageFlagBits;\ntypedef VkFlags VkImageUsageFlags;\n\ntypedef enum VkImageCreateFlagBits {\n VK_IMAGE_CREATE_SPARSE_BINDING_BIT = 0x00000001,\n VK_IMAGE_CREATE_SPARSE_RESIDENCY_BIT = 0x00000002,\n VK_IMAGE_CREATE_SPARSE_ALIASED_BIT = 0x00000004,\n VK_IMAGE_CREATE_MUTABLE_FORMAT_BIT = 0x00000008,\n VK_IMAGE_CREATE_CUBE_COMPATIBLE_BIT = 0x00000010,\n VK_IMAGE_CREATE_2D_ARRAY_COMPATIBLE_BIT_KHR = 0x00000020,\n VK_IMAGE_CREATE_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF\n} VkImageCreateFlagBits;\ntypedef VkFlags VkImageCreateFlags;\n\ntypedef enum VkSampleCountFlagBits {\n VK_SAMPLE_COUNT_1_BIT = 0x00000001,\n VK_SAMPLE_COUNT_2_BIT = 0x00000002,\n VK_SAMPLE_COUNT_4_BIT = 0x00000004,\n VK_SAMPLE_COUNT_8_BIT = 0x00000008,\n VK_SAMPLE_COUNT_16_BIT = 0x00000010,\n VK_SAMPLE_COUNT_32_BIT = 0x00000020,\n VK_SAMPLE_COUNT_64_BIT = 0x00000040,\n VK_SAMPLE_COUNT_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF\n} VkSampleCountFlagBits;\ntypedef VkFlags VkSampleCountFlags;\n\ntypedef enum VkQueueFlagBits {\n VK_QUEUE_GRAPHICS_BIT = 0x00000001,\n VK_QUEUE_COMPUTE_BIT = 0x00000002,\n VK_QUEUE_TRANSFER_BIT = 0x00000004,\n VK_QUEUE_SPARSE_BINDING_BIT = 0x00000008,\n VK_QUEUE_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF\n} VkQueueFlagBits;\ntypedef VkFlags VkQueueFlags;\n\ntypedef enum VkMemoryPropertyFlagBits {\n VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT = 0x00000001,\n VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT = 0x00000002,\n VK_MEMORY_PROPERTY_HOST_COHERENT_BIT = 0x00000004,\n VK_MEMORY_PROPERTY_HOST_CACHED_BIT = 0x00000008,\n VK_MEMORY_PROPERTY_LAZILY_ALLOCATED_BIT = 0x00000010,\n VK_MEMORY_PROPERTY_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF\n} VkMemoryPropertyFlagBits;\ntypedef VkFlags VkMemoryPropertyFlags;\n\ntypedef enum VkMemoryHeapFlagBits {\n VK_MEMORY_HEAP_DEVICE_LOCAL_BIT = 0x00000001,\n VK_MEMORY_HEAP_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF\n} VkMemoryHeapFlagBits;\ntypedef VkFlags VkMemoryHeapFlags;\ntypedef VkFlags VkDeviceCreateFlags;\ntypedef VkFlags VkDeviceQueueCreateFlags;\n\ntypedef enum VkPipelineStageFlagBits {\n VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT = 0x00000001,\n VK_PIPELINE_STAGE_DRAW_INDIRECT_BIT = 0x00000002,\n VK_PIPELINE_STAGE_VERTEX_INPUT_BIT = 0x00000004,\n VK_PIPELINE_STAGE_VERTEX_SHADER_BIT = 0x00000008,\n VK_PIPELINE_STAGE_TESSELLATION_CONTROL_SHADER_BIT = 0x00000010,\n VK_PIPELINE_STAGE_TESSELLATION_EVALUATION_SHADER_BIT = 0x00000020,\n VK_PIPELINE_STAGE_GEOMETRY_SHADER_BIT = 0x00000040,\n VK_PIPELINE_STAGE_FRAGMENT_SHADER_BIT = 0x00000080,\n VK_PIPELINE_STAGE_EARLY_FRAGMENT_TESTS_BIT = 0x00000100,\n VK_PIPELINE_STAGE_LATE_FRAGMENT_TESTS_BIT = 0x00000200,\n VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT = 0x00000400,\n VK_PIPELINE_STAGE_COMPUTE_SHADER_BIT = 0x00000800,\n VK_PIPELINE_STAGE_TRANSFER_BIT = 0x00001000,\n VK_PIPELINE_STAGE_BOTTOM_OF_PIPE_BIT = 0x00002000,\n VK_PIPELINE_STAGE_HOST_BIT = 0x00004000,\n VK_PIPELINE_STAGE_ALL_GRAPHICS_BIT = 0x00008000,\n VK_PIPELINE_STAGE_ALL_COMMANDS_BIT = 0x00010000,\n VK_PIPELINE_STAGE_COMMAND_PROCESS_BIT_NVX = 0x00020000,\n VK_PIPELINE_STAGE_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF\n} VkPipelineStageFlagBits;\ntypedef VkFlags VkPipelineStageFlags;\ntypedef VkFlags VkMemoryMapFlags;\n\ntypedef enum VkImageAspectFlagBits {\n VK_IMAGE_ASPECT_COLOR_BIT = 0x00000001,\n VK_IMAGE_ASPECT_DEPTH_BIT = 0x00000002,\n VK_IMAGE_ASPECT_STENCIL_BIT = 0x00000004,\n VK_IMAGE_ASPECT_METADATA_BIT = 0x00000008,\n VK_IMAGE_ASPECT_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF\n} VkImageAspectFlagBits;\ntypedef VkFlags VkImageAspectFlags;\n\ntypedef enum VkSparseImageFormatFlagBits {\n VK_SPARSE_IMAGE_FORMAT_SINGLE_MIPTAIL_BIT = 0x00000001,\n VK_SPARSE_IMAGE_FORMAT_ALIGNED_MIP_SIZE_BIT = 0x00000002,\n VK_SPARSE_IMAGE_FORMAT_NONSTANDARD_BLOCK_SIZE_BIT = 0x00000004,\n VK_SPARSE_IMAGE_FORMAT_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF\n} VkSparseImageFormatFlagBits;\ntypedef VkFlags VkSparseImageFormatFlags;\n\ntypedef enum VkSparseMemoryBindFlagBits {\n VK_SPARSE_MEMORY_BIND_METADATA_BIT = 0x00000001,\n VK_SPARSE_MEMORY_BIND_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF\n} VkSparseMemoryBindFlagBits;\ntypedef VkFlags VkSparseMemoryBindFlags;\n\ntypedef enum VkFenceCreateFlagBits {\n VK_FENCE_CREATE_SIGNALED_BIT = 0x00000001,\n VK_FENCE_CREATE_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF\n} VkFenceCreateFlagBits;\ntypedef VkFlags VkFenceCreateFlags;\ntypedef VkFlags VkSemaphoreCreateFlags;\ntypedef VkFlags VkEventCreateFlags;\ntypedef VkFlags VkQueryPoolCreateFlags;\n\ntypedef enum VkQueryPipelineStatisticFlagBits {\n VK_QUERY_PIPELINE_STATISTIC_INPUT_ASSEMBLY_VERTICES_BIT = 0x00000001,\n VK_QUERY_PIPELINE_STATISTIC_INPUT_ASSEMBLY_PRIMITIVES_BIT = 0x00000002,\n VK_QUERY_PIPELINE_STATISTIC_VERTEX_SHADER_INVOCATIONS_BIT = 0x00000004,\n VK_QUERY_PIPELINE_STATISTIC_GEOMETRY_SHADER_INVOCATIONS_BIT = 0x00000008,\n VK_QUERY_PIPELINE_STATISTIC_GEOMETRY_SHADER_PRIMITIVES_BIT = 0x00000010,\n VK_QUERY_PIPELINE_STATISTIC_CLIPPING_INVOCATIONS_BIT = 0x00000020,\n VK_QUERY_PIPELINE_STATISTIC_CLIPPING_PRIMITIVES_BIT = 0x00000040,\n VK_QUERY_PIPELINE_STATISTIC_FRAGMENT_SHADER_INVOCATIONS_BIT = 0x00000080,\n VK_QUERY_PIPELINE_STATISTIC_TESSELLATION_CONTROL_SHADER_PATCHES_BIT = 0x00000100,\n VK_QUERY_PIPELINE_STATISTIC_TESSELLATION_EVALUATION_SHADER_INVOCATIONS_BIT = 0x00000200,\n VK_QUERY_PIPELINE_STATISTIC_COMPUTE_SHADER_INVOCATIONS_BIT = 0x00000400,\n VK_QUERY_PIPELINE_STATISTIC_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF\n} VkQueryPipelineStatisticFlagBits;\ntypedef VkFlags VkQueryPipelineStatisticFlags;\n\ntypedef enum VkQueryResultFlagBits {\n VK_QUERY_RESULT_64_BIT = 0x00000001,\n VK_QUERY_RESULT_WAIT_BIT = 0x00000002,\n VK_QUERY_RESULT_WITH_AVAILABILITY_BIT = 0x00000004,\n VK_QUERY_RESULT_PARTIAL_BIT = 0x00000008,\n VK_QUERY_RESULT_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF\n} VkQueryResultFlagBits;\ntypedef VkFlags VkQueryResultFlags;\n\ntypedef enum VkBufferCreateFlagBits {\n VK_BUFFER_CREATE_SPARSE_BINDING_BIT = 0x00000001,\n VK_BUFFER_CREATE_SPARSE_RESIDENCY_BIT = 0x00000002,\n VK_BUFFER_CREATE_SPARSE_ALIASED_BIT = 0x00000004,\n VK_BUFFER_CREATE_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF\n} VkBufferCreateFlagBits;\ntypedef VkFlags VkBufferCreateFlags;\n\ntypedef enum VkBufferUsageFlagBits {\n VK_BUFFER_USAGE_TRANSFER_SRC_BIT = 0x00000001,\n VK_BUFFER_USAGE_TRANSFER_DST_BIT = 0x00000002,\n VK_BUFFER_USAGE_UNIFORM_TEXEL_BUFFER_BIT = 0x00000004,\n VK_BUFFER_USAGE_STORAGE_TEXEL_BUFFER_BIT = 0x00000008,\n VK_BUFFER_USAGE_UNIFORM_BUFFER_BIT = 0x00000010,\n VK_BUFFER_USAGE_STORAGE_BUFFER_BIT = 0x00000020,\n VK_BUFFER_USAGE_INDEX_BUFFER_BIT = 0x00000040,\n VK_BUFFER_USAGE_VERTEX_BUFFER_BIT = 0x00000080,\n VK_BUFFER_USAGE_INDIRECT_BUFFER_BIT = 0x00000100,\n VK_BUFFER_USAGE_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF\n} VkBufferUsageFlagBits;\ntypedef VkFlags VkBufferUsageFlags;\ntypedef VkFlags VkBufferViewCreateFlags;\ntypedef VkFlags VkImageViewCreateFlags;\ntypedef VkFlags VkShaderModuleCreateFlags;\ntypedef VkFlags VkPipelineCacheCreateFlags;\n\ntypedef enum VkPipelineCreateFlagBits {\n VK_PIPELINE_CREATE_DISABLE_OPTIMIZATION_BIT = 0x00000001,\n VK_PIPELINE_CREATE_ALLOW_DERIVATIVES_BIT = 0x00000002,\n VK_PIPELINE_CREATE_DERIVATIVE_BIT = 0x00000004,\n VK_PIPELINE_CREATE_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF\n} VkPipelineCreateFlagBits;\ntypedef VkFlags VkPipelineCreateFlags;\ntypedef VkFlags VkPipelineShaderStageCreateFlags;\n\ntypedef enum VkShaderStageFlagBits {\n VK_SHADER_STAGE_VERTEX_BIT = 0x00000001,\n VK_SHADER_STAGE_TESSELLATION_CONTROL_BIT = 0x00000002,\n VK_SHADER_STAGE_TESSELLATION_EVALUATION_BIT = 0x00000004,\n VK_SHADER_STAGE_GEOMETRY_BIT = 0x00000008,\n VK_SHADER_STAGE_FRAGMENT_BIT = 0x00000010,\n VK_SHADER_STAGE_COMPUTE_BIT = 0x00000020,\n VK_SHADER_STAGE_ALL_GRAPHICS = 0x0000001F,\n VK_SHADER_STAGE_ALL = 0x7FFFFFFF,\n VK_SHADER_STAGE_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF\n} VkShaderStageFlagBits;\ntypedef VkFlags VkPipelineVertexInputStateCreateFlags;\ntypedef VkFlags VkPipelineInputAssemblyStateCreateFlags;\ntypedef VkFlags VkPipelineTessellationStateCreateFlags;\ntypedef VkFlags VkPipelineViewportStateCreateFlags;\ntypedef VkFlags VkPipelineRasterizationStateCreateFlags;\n\ntypedef enum VkCullModeFlagBits {\n VK_CULL_MODE_NONE = 0,\n VK_CULL_MODE_FRONT_BIT = 0x00000001,\n VK_CULL_MODE_BACK_BIT = 0x00000002,\n VK_CULL_MODE_FRONT_AND_BACK = 0x00000003,\n VK_CULL_MODE_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF\n} VkCullModeFlagBits;\ntypedef VkFlags VkCullModeFlags;\ntypedef VkFlags VkPipelineMultisampleStateCreateFlags;\ntypedef VkFlags VkPipelineDepthStencilStateCreateFlags;\ntypedef VkFlags VkPipelineColorBlendStateCreateFlags;\n\ntypedef enum VkColorComponentFlagBits {\n VK_COLOR_COMPONENT_R_BIT = 0x00000001,\n VK_COLOR_COMPONENT_G_BIT = 0x00000002,\n VK_COLOR_COMPONENT_B_BIT = 0x00000004,\n VK_COLOR_COMPONENT_A_BIT = 0x00000008,\n VK_COLOR_COMPONENT_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF\n} VkColorComponentFlagBits;\ntypedef VkFlags VkColorComponentFlags;\ntypedef VkFlags VkPipelineDynamicStateCreateFlags;\ntypedef VkFlags VkPipelineLayoutCreateFlags;\ntypedef VkFlags VkShaderStageFlags;\ntypedef VkFlags VkSamplerCreateFlags;\ntypedef VkFlags VkDescriptorSetLayoutCreateFlags;\n\ntypedef enum VkDescriptorPoolCreateFlagBits {\n VK_DESCRIPTOR_POOL_CREATE_FREE_DESCRIPTOR_SET_BIT = 0x00000001,\n VK_DESCRIPTOR_POOL_CREATE_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF\n} VkDescriptorPoolCreateFlagBits;\ntypedef VkFlags VkDescriptorPoolCreateFlags;\ntypedef VkFlags VkDescriptorPoolResetFlags;\ntypedef VkFlags VkFramebufferCreateFlags;\ntypedef VkFlags VkRenderPassCreateFlags;\n\ntypedef enum VkAttachmentDescriptionFlagBits {\n VK_ATTACHMENT_DESCRIPTION_MAY_ALIAS_BIT = 0x00000001,\n VK_ATTACHMENT_DESCRIPTION_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF\n} VkAttachmentDescriptionFlagBits;\ntypedef VkFlags VkAttachmentDescriptionFlags;\ntypedef VkFlags VkSubpassDescriptionFlags;\n\ntypedef enum VkAccessFlagBits {\n VK_ACCESS_INDIRECT_COMMAND_READ_BIT = 0x00000001,\n VK_ACCESS_INDEX_READ_BIT = 0x00000002,\n VK_ACCESS_VERTEX_ATTRIBUTE_READ_BIT = 0x00000004,\n VK_ACCESS_UNIFORM_READ_BIT = 0x00000008,\n VK_ACCESS_INPUT_ATTACHMENT_READ_BIT = 0x00000010,\n VK_ACCESS_SHADER_READ_BIT = 0x00000020,\n VK_ACCESS_SHADER_WRITE_BIT = 0x00000040,\n VK_ACCESS_COLOR_ATTACHMENT_READ_BIT = 0x00000080,\n VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT = 0x00000100,\n VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_READ_BIT = 0x00000200,\n VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_WRITE_BIT = 0x00000400,\n VK_ACCESS_TRANSFER_READ_BIT = 0x00000800,\n VK_ACCESS_TRANSFER_WRITE_BIT = 0x00001000,\n VK_ACCESS_HOST_READ_BIT = 0x00002000,\n VK_ACCESS_HOST_WRITE_BIT = 0x00004000,\n VK_ACCESS_MEMORY_READ_BIT = 0x00008000,\n VK_ACCESS_MEMORY_WRITE_BIT = 0x00010000,\n VK_ACCESS_COMMAND_PROCESS_READ_BIT_NVX = 0x00020000,\n VK_ACCESS_COMMAND_PROCESS_WRITE_BIT_NVX = 0x00040000,\n VK_ACCESS_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF\n} VkAccessFlagBits;\ntypedef VkFlags VkAccessFlags;\n\ntypedef enum VkDependencyFlagBits {\n VK_DEPENDENCY_BY_REGION_BIT = 0x00000001,\n VK_DEPENDENCY_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF\n} VkDependencyFlagBits;\ntypedef VkFlags VkDependencyFlags;\n\ntypedef enum VkCommandPoolCreateFlagBits {\n VK_COMMAND_POOL_CREATE_TRANSIENT_BIT = 0x00000001,\n VK_COMMAND_POOL_CREATE_RESET_COMMAND_BUFFER_BIT = 0x00000002,\n VK_COMMAND_POOL_CREATE_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF\n} VkCommandPoolCreateFlagBits;\ntypedef VkFlags VkCommandPoolCreateFlags;\n\ntypedef enum VkCommandPoolResetFlagBits {\n VK_COMMAND_POOL_RESET_RELEASE_RESOURCES_BIT = 0x00000001,\n VK_COMMAND_POOL_RESET_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF\n} VkCommandPoolResetFlagBits;\ntypedef VkFlags VkCommandPoolResetFlags;\n\ntypedef enum VkCommandBufferUsageFlagBits {\n VK_COMMAND_BUFFER_USAGE_ONE_TIME_SUBMIT_BIT = 0x00000001,\n VK_COMMAND_BUFFER_USAGE_RENDER_PASS_CONTINUE_BIT = 0x00000002,\n VK_COMMAND_BUFFER_USAGE_SIMULTANEOUS_USE_BIT = 0x00000004,\n VK_COMMAND_BUFFER_USAGE_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF\n} VkCommandBufferUsageFlagBits;\ntypedef VkFlags VkCommandBufferUsageFlags;\n\ntypedef enum VkQueryControlFlagBits {\n VK_QUERY_CONTROL_PRECISE_BIT = 0x00000001,\n VK_QUERY_CONTROL_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF\n} VkQueryControlFlagBits;\ntypedef VkFlags VkQueryControlFlags;\n\ntypedef enum VkCommandBufferResetFlagBits {\n VK_COMMAND_BUFFER_RESET_RELEASE_RESOURCES_BIT = 0x00000001,\n VK_COMMAND_BUFFER_RESET_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF\n} VkCommandBufferResetFlagBits;\ntypedef VkFlags VkCommandBufferResetFlags;\n\ntypedef enum VkStencilFaceFlagBits {\n VK_STENCIL_FACE_FRONT_BIT = 0x00000001,\n VK_STENCIL_FACE_BACK_BIT = 0x00000002,\n VK_STENCIL_FRONT_AND_BACK = 0x00000003,\n VK_STENCIL_FACE_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF\n} VkStencilFaceFlagBits;\ntypedef VkFlags VkStencilFaceFlags;\n\ntypedef void* (VKAPI_PTR *PFN_vkAllocationFunction)(\n void* pUserData,\n size_t size,\n size_t alignment,\n VkSystemAllocationScope allocationScope);\n\ntypedef void* (VKAPI_PTR *PFN_vkReallocationFunction)(\n void* pUserData,\n void* pOriginal,\n size_t size,\n size_t alignment,\n VkSystemAllocationScope allocationScope);\n\ntypedef void (VKAPI_PTR *PFN_vkFreeFunction)(\n void* pUserData,\n void* pMemory);\n\ntypedef void (VKAPI_PTR *PFN_vkInternalAllocationNotification)(\n void* pUserData,\n size_t size,\n VkInternalAllocationType allocationType,\n VkSystemAllocationScope allocationScope);\n\ntypedef void (VKAPI_PTR *PFN_vkInternalFreeNotification)(\n void* pUserData,\n size_t size,\n VkInternalAllocationType allocationType,\n VkSystemAllocationScope allocationScope);\n\ntypedef void (VKAPI_PTR *PFN_vkVoidFunction)(void);\n\ntypedef struct VkApplicationInfo {\n VkStructureType sType;\n const void* pNext;\n const char* pApplicationName;\n uint32_t applicationVersion;\n const char* pEngineName;\n uint32_t engineVersion;\n uint32_t apiVersion;\n} VkApplicationInfo;\n\ntypedef struct VkInstanceCreateInfo {\n VkStructureType sType;\n const void* pNext;\n VkInstanceCreateFlags flags;\n const VkApplicationInfo* pApplicationInfo;\n uint32_t enabledLayerCount;\n const char* const* ppEnabledLayerNames;\n uint32_t enabledExtensionCount;\n const char* const* ppEnabledExtensionNames;\n} VkInstanceCreateInfo;\n\ntypedef struct VkAllocationCallbacks {\n void* pUserData;\n PFN_vkAllocationFunction pfnAllocation;\n PFN_vkReallocationFunction pfnReallocation;\n PFN_vkFreeFunction pfnFree;\n PFN_vkInternalAllocationNotification pfnInternalAllocation;\n PFN_vkInternalFreeNotification pfnInternalFree;\n} VkAllocationCallbacks;\n\ntypedef struct VkPhysicalDeviceFeatures {\n VkBool32 robustBufferAccess;\n VkBool32 fullDrawIndexUint32;\n VkBool32 imageCubeArray;\n VkBool32 independentBlend;\n VkBool32 geometryShader;\n VkBool32 tessellationShader;\n VkBool32 sampleRateShading;\n VkBool32 dualSrcBlend;\n VkBool32 logicOp;\n VkBool32 multiDrawIndirect;\n VkBool32 drawIndirectFirstInstance;\n VkBool32 depthClamp;\n VkBool32 depthBiasClamp;\n VkBool32 fillModeNonSolid;\n VkBool32 depthBounds;\n VkBool32 wideLines;\n VkBool32 largePoints;\n VkBool32 alphaToOne;\n VkBool32 multiViewport;\n VkBool32 samplerAnisotropy;\n VkBool32 textureCompressionETC2;\n VkBool32 textureCompressionASTC_LDR;\n VkBool32 textureCompressionBC;\n VkBool32 occlusionQueryPrecise;\n VkBool32 pipelineStatisticsQuery;\n VkBool32 vertexPipelineStoresAndAtomics;\n VkBool32 fragmentStoresAndAtomics;\n VkBool32 shaderTessellationAndGeometryPointSize;\n VkBool32 shaderImageGatherExtended;\n VkBool32 shaderStorageImageExtendedFormats;\n VkBool32 shaderStorageImageMultisample;\n VkBool32 shaderStorageImageReadWithoutFormat;\n VkBool32 shaderStorageImageWriteWithoutFormat;\n VkBool32 shaderUniformBufferArrayDynamicIndexing;\n VkBool32 shaderSampledImageArrayDynamicIndexing;\n VkBool32 shaderStorageBufferArrayDynamicIndexing;\n VkBool32 shaderStorageImageArrayDynamicIndexing;\n VkBool32 shaderClipDistance;\n VkBool32 shaderCullDistance;\n VkBool32 shaderFloat64;\n VkBool32 shaderInt64;\n VkBool32 shaderInt16;\n VkBool32 shaderResourceResidency;\n VkBool32 shaderResourceMinLod;\n VkBool32 sparseBinding;\n VkBool32 sparseResidencyBuffer;\n VkBool32 sparseResidencyImage2D;\n VkBool32 sparseResidencyImage3D;\n VkBool32 sparseResidency2Samples;\n VkBool32 sparseResidency4Samples;\n VkBool32 sparseResidency8Samples;\n VkBool32 sparseResidency16Samples;\n VkBool32 sparseResidencyAliased;\n VkBool32 variableMultisampleRate;\n VkBool32 inheritedQueries;\n} VkPhysicalDeviceFeatures;\n\ntypedef struct VkFormatProperties {\n VkFormatFeatureFlags linearTilingFeatures;\n VkFormatFeatureFlags optimalTilingFeatures;\n VkFormatFeatureFlags bufferFeatures;\n} VkFormatProperties;\n\ntypedef struct VkExtent3D {\n uint32_t width;\n uint32_t height;\n uint32_t depth;\n} VkExtent3D;\n\ntypedef struct VkImageFormatProperties {\n VkExtent3D maxExtent;\n uint32_t maxMipLevels;\n uint32_t maxArrayLayers;\n VkSampleCountFlags sampleCounts;\n VkDeviceSize maxResourceSize;\n} VkImageFormatProperties;\n\ntypedef struct VkPhysicalDeviceLimits {\n uint32_t maxImageDimension1D;\n uint32_t maxImageDimension2D;\n uint32_t maxImageDimension3D;\n uint32_t maxImageDimensionCube;\n uint32_t maxImageArrayLayers;\n uint32_t maxTexelBufferElements;\n uint32_t maxUniformBufferRange;\n uint32_t maxStorageBufferRange;\n uint32_t maxPushConstantsSize;\n uint32_t maxMemoryAllocationCount;\n uint32_t maxSamplerAllocationCount;\n VkDeviceSize bufferImageGranularity;\n VkDeviceSize sparseAddressSpaceSize;\n uint32_t maxBoundDescriptorSets;\n uint32_t maxPerStageDescriptorSamplers;\n uint32_t maxPerStageDescriptorUniformBuffers;\n uint32_t maxPerStageDescriptorStorageBuffers;\n uint32_t maxPerStageDescriptorSampledImages;\n uint32_t maxPerStageDescriptorStorageImages;\n uint32_t maxPerStageDescriptorInputAttachments;\n uint32_t maxPerStageResources;\n uint32_t maxDescriptorSetSamplers;\n uint32_t maxDescriptorSetUniformBuffers;\n uint32_t maxDescriptorSetUniformBuffersDynamic;\n uint32_t maxDescriptorSetStorageBuffers;\n uint32_t maxDescriptorSetStorageBuffersDynamic;\n uint32_t maxDescriptorSetSampledImages;\n uint32_t maxDescriptorSetStorageImages;\n uint32_t maxDescriptorSetInputAttachments;\n uint32_t maxVertexInputAttributes;\n uint32_t maxVertexInputBindings;\n uint32_t maxVertexInputAttributeOffset;\n uint32_t maxVertexInputBindingStride;\n uint32_t maxVertexOutputComponents;\n uint32_t maxTessellationGenerationLevel;\n uint32_t maxTessellationPatchSize;\n uint32_t maxTessellationControlPerVertexInputComponents;\n uint32_t maxTessellationControlPerVertexOutputComponents;\n uint32_t maxTessellationControlPerPatchOutputComponents;\n uint32_t maxTessellationControlTotalOutputComponents;\n uint32_t maxTessellationEvaluationInputComponents;\n uint32_t maxTessellationEvaluationOutputComponents;\n uint32_t maxGeometryShaderInvocations;\n uint32_t maxGeometryInputComponents;\n uint32_t maxGeometryOutputComponents;\n uint32_t maxGeometryOutputVertices;\n uint32_t maxGeometryTotalOutputComponents;\n uint32_t maxFragmentInputComponents;\n uint32_t maxFragmentOutputAttachments;\n uint32_t maxFragmentDualSrcAttachments;\n uint32_t maxFragmentCombinedOutputResources;\n uint32_t maxComputeSharedMemorySize;\n uint32_t maxComputeWorkGroupCount[3];\n uint32_t maxComputeWorkGroupInvocations;\n uint32_t maxComputeWorkGroupSize[3];\n uint32_t subPixelPrecisionBits;\n uint32_t subTexelPrecisionBits;\n uint32_t mipmapPrecisionBits;\n uint32_t maxDrawIndexedIndexValue;\n uint32_t maxDrawIndirectCount;\n float maxSamplerLodBias;\n float maxSamplerAnisotropy;\n uint32_t maxViewports;\n uint32_t maxViewportDimensions[2];\n float viewportBoundsRange[2];\n uint32_t viewportSubPixelBits;\n size_t minMemoryMapAlignment;\n VkDeviceSize minTexelBufferOffsetAlignment;\n VkDeviceSize minUniformBufferOffsetAlignment;\n VkDeviceSize minStorageBufferOffsetAlignment;\n int32_t minTexelOffset;\n uint32_t maxTexelOffset;\n int32_t minTexelGatherOffset;\n uint32_t maxTexelGatherOffset;\n float minInterpolationOffset;\n float maxInterpolationOffset;\n uint32_t subPixelInterpolationOffsetBits;\n uint32_t maxFramebufferWidth;\n uint32_t maxFramebufferHeight;\n uint32_t maxFramebufferLayers;\n VkSampleCountFlags framebufferColorSampleCounts;\n VkSampleCountFlags framebufferDepthSampleCounts;\n VkSampleCountFlags framebufferStencilSampleCounts;\n VkSampleCountFlags framebufferNoAttachmentsSampleCounts;\n uint32_t maxColorAttachments;\n VkSampleCountFlags sampledImageColorSampleCounts;\n VkSampleCountFlags sampledImageIntegerSampleCounts;\n VkSampleCountFlags sampledImageDepthSampleCounts;\n VkSampleCountFlags sampledImageStencilSampleCounts;\n VkSampleCountFlags storageImageSampleCounts;\n uint32_t maxSampleMaskWords;\n VkBool32 timestampComputeAndGraphics;\n float timestampPeriod;\n uint32_t maxClipDistances;\n uint32_t maxCullDistances;\n uint32_t maxCombinedClipAndCullDistances;\n uint32_t discreteQueuePriorities;\n float pointSizeRange[2];\n float lineWidthRange[2];\n float pointSizeGranularity;\n float lineWidthGranularity;\n VkBool32 strictLines;\n VkBool32 standardSampleLocations;\n VkDeviceSize optimalBufferCopyOffsetAlignment;\n VkDeviceSize optimalBufferCopyRowPitchAlignment;\n VkDeviceSize nonCoherentAtomSize;\n} VkPhysicalDeviceLimits;\n\ntypedef struct VkPhysicalDeviceSparseProperties {\n VkBool32 residencyStandard2DBlockShape;\n VkBool32 residencyStandard2DMultisampleBlockShape;\n VkBool32 residencyStandard3DBlockShape;\n VkBool32 residencyAlignedMipSize;\n VkBool32 residencyNonResidentStrict;\n} VkPhysicalDeviceSparseProperties;\n\ntypedef struct VkPhysicalDeviceProperties {\n uint32_t apiVersion;\n uint32_t driverVersion;\n uint32_t vendorID;\n uint32_t deviceID;\n VkPhysicalDeviceType deviceType;\n char deviceName[VK_MAX_PHYSICAL_DEVICE_NAME_SIZE];\n uint8_t pipelineCacheUUID[VK_UUID_SIZE];\n VkPhysicalDeviceLimits limits;\n VkPhysicalDeviceSparseProperties sparseProperties;\n} VkPhysicalDeviceProperties;\n\ntypedef struct VkQueueFamilyProperties {\n VkQueueFlags queueFlags;\n uint32_t queueCount;\n uint32_t timestampValidBits;\n VkExtent3D minImageTransferGranularity;\n} VkQueueFamilyProperties;\n\ntypedef struct VkMemoryType {\n VkMemoryPropertyFlags propertyFlags;\n uint32_t heapIndex;\n} VkMemoryType;\n\ntypedef struct VkMemoryHeap {\n VkDeviceSize size;\n VkMemoryHeapFlags flags;\n} VkMemoryHeap;\n\ntypedef struct VkPhysicalDeviceMemoryProperties {\n uint32_t memoryTypeCount;\n VkMemoryType memoryTypes[VK_MAX_MEMORY_TYPES];\n uint32_t memoryHeapCount;\n VkMemoryHeap memoryHeaps[VK_MAX_MEMORY_HEAPS];\n} VkPhysicalDeviceMemoryProperties;\n\ntypedef struct VkDeviceQueueCreateInfo {\n VkStructureType sType;\n const void* pNext;\n VkDeviceQueueCreateFlags flags;\n uint32_t queueFamilyIndex;\n uint32_t queueCount;\n const float* pQueuePriorities;\n} VkDeviceQueueCreateInfo;\n\ntypedef struct VkDeviceCreateInfo {\n VkStructureType sType;\n const void* pNext;\n VkDeviceCreateFlags flags;\n uint32_t queueCreateInfoCount;\n const VkDeviceQueueCreateInfo* pQueueCreateInfos;\n uint32_t enabledLayerCount;\n const char* const* ppEnabledLayerNames;\n uint32_t enabledExtensionCount;\n const char* const* ppEnabledExtensionNames;\n const VkPhysicalDeviceFeatures* pEnabledFeatures;\n} VkDeviceCreateInfo;\n\ntypedef struct VkExtensionProperties {\n char extensionName[VK_MAX_EXTENSION_NAME_SIZE];\n uint32_t specVersion;\n} VkExtensionProperties;\n\ntypedef struct VkLayerProperties {\n char layerName[VK_MAX_EXTENSION_NAME_SIZE];\n uint32_t specVersion;\n uint32_t implementationVersion;\n char description[VK_MAX_DESCRIPTION_SIZE];\n} VkLayerProperties;\n\ntypedef struct VkSubmitInfo {\n VkStructureType sType;\n const void* pNext;\n uint32_t waitSemaphoreCount;\n const VkSemaphore* pWaitSemaphores;\n const VkPipelineStageFlags* pWaitDstStageMask;\n uint32_t commandBufferCount;\n const VkCommandBuffer* pCommandBuffers;\n uint32_t signalSemaphoreCount;\n const VkSemaphore* pSignalSemaphores;\n} VkSubmitInfo;\n\ntypedef struct VkMemoryAllocateInfo {\n VkStructureType sType;\n const void* pNext;\n VkDeviceSize allocationSize;\n uint32_t memoryTypeIndex;\n} VkMemoryAllocateInfo;\n\ntypedef struct VkMappedMemoryRange {\n VkStructureType sType;\n const void* pNext;\n VkDeviceMemory memory;\n VkDeviceSize offset;\n VkDeviceSize size;\n} VkMappedMemoryRange;\n\ntypedef struct VkMemoryRequirements {\n VkDeviceSize size;\n VkDeviceSize alignment;\n uint32_t memoryTypeBits;\n} VkMemoryRequirements;\n\ntypedef struct VkSparseImageFormatProperties {\n VkImageAspectFlags aspectMask;\n VkExtent3D imageGranularity;\n VkSparseImageFormatFlags flags;\n} VkSparseImageFormatProperties;\n\ntypedef struct VkSparseImageMemoryRequirements {\n VkSparseImageFormatProperties formatProperties;\n uint32_t imageMipTailFirstLod;\n VkDeviceSize imageMipTailSize;\n VkDeviceSize imageMipTailOffset;\n VkDeviceSize imageMipTailStride;\n} VkSparseImageMemoryRequirements;\n\ntypedef struct VkSparseMemoryBind {\n VkDeviceSize resourceOffset;\n VkDeviceSize size;\n VkDeviceMemory memory;\n VkDeviceSize memoryOffset;\n VkSparseMemoryBindFlags flags;\n} VkSparseMemoryBind;\n\ntypedef struct VkSparseBufferMemoryBindInfo {\n VkBuffer buffer;\n uint32_t bindCount;\n const VkSparseMemoryBind* pBinds;\n} VkSparseBufferMemoryBindInfo;\n\ntypedef struct VkSparseImageOpaqueMemoryBindInfo {\n VkImage image;\n uint32_t bindCount;\n const VkSparseMemoryBind* pBinds;\n} VkSparseImageOpaqueMemoryBindInfo;\n\ntypedef struct VkImageSubresource {\n VkImageAspectFlags aspectMask;\n uint32_t mipLevel;\n uint32_t arrayLayer;\n} VkImageSubresource;\n\ntypedef struct VkOffset3D {\n int32_t x;\n int32_t y;\n int32_t z;\n} VkOffset3D;\n\ntypedef struct VkSparseImageMemoryBind {\n VkImageSubresource subresource;\n VkOffset3D offset;\n VkExtent3D extent;\n VkDeviceMemory memory;\n VkDeviceSize memoryOffset;\n VkSparseMemoryBindFlags flags;\n} VkSparseImageMemoryBind;\n\ntypedef struct VkSparseImageMemoryBindInfo {\n VkImage image;\n uint32_t bindCount;\n const VkSparseImageMemoryBind* pBinds;\n} VkSparseImageMemoryBindInfo;\n\ntypedef struct VkBindSparseInfo {\n VkStructureType sType;\n const void* pNext;\n uint32_t waitSemaphoreCount;\n const VkSemaphore* pWaitSemaphores;\n uint32_t bufferBindCount;\n const VkSparseBufferMemoryBindInfo* pBufferBinds;\n uint32_t imageOpaqueBindCount;\n const VkSparseImageOpaqueMemoryBindInfo* pImageOpaqueBinds;\n uint32_t imageBindCount;\n const VkSparseImageMemoryBindInfo* pImageBinds;\n uint32_t signalSemaphoreCount;\n const VkSemaphore* pSignalSemaphores;\n} VkBindSparseInfo;\n\ntypedef struct VkFenceCreateInfo {\n VkStructureType sType;\n const void* pNext;\n VkFenceCreateFlags flags;\n} VkFenceCreateInfo;\n\ntypedef struct VkSemaphoreCreateInfo {\n VkStructureType sType;\n const void* pNext;\n VkSemaphoreCreateFlags flags;\n} VkSemaphoreCreateInfo;\n\ntypedef struct VkEventCreateInfo {\n VkStructureType sType;\n const void* pNext;\n VkEventCreateFlags flags;\n} VkEventCreateInfo;\n\ntypedef struct VkQueryPoolCreateInfo {\n VkStructureType sType;\n const void* pNext;\n VkQueryPoolCreateFlags flags;\n VkQueryType queryType;\n uint32_t queryCount;\n VkQueryPipelineStatisticFlags pipelineStatistics;\n} VkQueryPoolCreateInfo;\n\ntypedef struct VkBufferCreateInfo {\n VkStructureType sType;\n const void* pNext;\n VkBufferCreateFlags flags;\n VkDeviceSize size;\n VkBufferUsageFlags usage;\n VkSharingMode sharingMode;\n uint32_t queueFamilyIndexCount;\n const uint32_t* pQueueFamilyIndices;\n} VkBufferCreateInfo;\n\ntypedef struct VkBufferViewCreateInfo {\n VkStructureType sType;\n const void* pNext;\n VkBufferViewCreateFlags flags;\n VkBuffer buffer;\n VkFormat format;\n VkDeviceSize offset;\n VkDeviceSize range;\n} VkBufferViewCreateInfo;\n\ntypedef struct VkImageCreateInfo {\n VkStructureType sType;\n const void* pNext;\n VkImageCreateFlags flags;\n VkImageType imageType;\n VkFormat format;\n VkExtent3D extent;\n uint32_t mipLevels;\n uint32_t arrayLayers;\n VkSampleCountFlagBits samples;\n VkImageTiling tiling;\n VkImageUsageFlags usage;\n VkSharingMode sharingMode;\n uint32_t queueFamilyIndexCount;\n const uint32_t* pQueueFamilyIndices;\n VkImageLayout initialLayout;\n} VkImageCreateInfo;\n\ntypedef struct VkSubresourceLayout {\n VkDeviceSize offset;\n VkDeviceSize size;\n VkDeviceSize rowPitch;\n VkDeviceSize arrayPitch;\n VkDeviceSize depthPitch;\n} VkSubresourceLayout;\n\ntypedef struct VkComponentMapping {\n VkComponentSwizzle r;\n VkComponentSwizzle g;\n VkComponentSwizzle b;\n VkComponentSwizzle a;\n} VkComponentMapping;\n\ntypedef struct VkImageSubresourceRange {\n VkImageAspectFlags aspectMask;\n uint32_t baseMipLevel;\n uint32_t levelCount;\n uint32_t baseArrayLayer;\n uint32_t layerCount;\n} VkImageSubresourceRange;\n\ntypedef struct VkImageViewCreateInfo {\n VkStructureType sType;\n const void* pNext;\n VkImageViewCreateFlags flags;\n VkImage image;\n VkImageViewType viewType;\n VkFormat format;\n VkComponentMapping components;\n VkImageSubresourceRange subresourceRange;\n} VkImageViewCreateInfo;\n\ntypedef struct VkShaderModuleCreateInfo {\n VkStructureType sType;\n const void* pNext;\n VkShaderModuleCreateFlags flags;\n size_t codeSize;\n const uint32_t* pCode;\n} VkShaderModuleCreateInfo;\n\ntypedef struct VkPipelineCacheCreateInfo {\n VkStructureType sType;\n const void* pNext;\n VkPipelineCacheCreateFlags flags;\n size_t initialDataSize;\n const void* pInitialData;\n} VkPipelineCacheCreateInfo;\n\ntypedef struct VkSpecializationMapEntry {\n uint32_t constantID;\n uint32_t offset;\n size_t size;\n} VkSpecializationMapEntry;\n\ntypedef struct VkSpecializationInfo {\n uint32_t mapEntryCount;\n const VkSpecializationMapEntry* pMapEntries;\n size_t dataSize;\n const void* pData;\n} VkSpecializationInfo;\n\ntypedef struct VkPipelineShaderStageCreateInfo {\n VkStructureType sType;\n const void* pNext;\n VkPipelineShaderStageCreateFlags flags;\n VkShaderStageFlagBits stage;\n VkShaderModule module;\n const char* pName;\n const VkSpecializationInfo* pSpecializationInfo;\n} VkPipelineShaderStageCreateInfo;\n\ntypedef struct VkVertexInputBindingDescription {\n uint32_t binding;\n uint32_t stride;\n VkVertexInputRate inputRate;\n} VkVertexInputBindingDescription;\n\ntypedef struct VkVertexInputAttributeDescription {\n uint32_t location;\n uint32_t binding;\n VkFormat format;\n uint32_t offset;\n} VkVertexInputAttributeDescription;\n\ntypedef struct VkPipelineVertexInputStateCreateInfo {\n VkStructureType sType;\n const void* pNext;\n VkPipelineVertexInputStateCreateFlags flags;\n uint32_t vertexBindingDescriptionCount;\n const VkVertexInputBindingDescription* pVertexBindingDescriptions;\n uint32_t vertexAttributeDescriptionCount;\n const VkVertexInputAttributeDescription* pVertexAttributeDescriptions;\n} VkPipelineVertexInputStateCreateInfo;\n\ntypedef struct VkPipelineInputAssemblyStateCreateInfo {\n VkStructureType sType;\n const void* pNext;\n VkPipelineInputAssemblyStateCreateFlags flags;\n VkPrimitiveTopology topology;\n VkBool32 primitiveRestartEnable;\n} VkPipelineInputAssemblyStateCreateInfo;\n\ntypedef struct VkPipelineTessellationStateCreateInfo {\n VkStructureType sType;\n const void* pNext;\n VkPipelineTessellationStateCreateFlags flags;\n uint32_t patchControlPoints;\n} VkPipelineTessellationStateCreateInfo;\n\ntypedef struct VkViewport {\n float x;\n float y;\n float width;\n float height;\n float minDepth;\n float maxDepth;\n} VkViewport;\n\ntypedef struct VkOffset2D {\n int32_t x;\n int32_t y;\n} VkOffset2D;\n\ntypedef struct VkExtent2D {\n uint32_t width;\n uint32_t height;\n} VkExtent2D;\n\ntypedef struct VkRect2D {\n VkOffset2D offset;\n VkExtent2D extent;\n} VkRect2D;\n\ntypedef struct VkPipelineViewportStateCreateInfo {\n VkStructureType sType;\n const void* pNext;\n VkPipelineViewportStateCreateFlags flags;\n uint32_t viewportCount;\n const VkViewport* pViewports;\n uint32_t scissorCount;\n const VkRect2D* pScissors;\n} VkPipelineViewportStateCreateInfo;\n\ntypedef struct VkPipelineRasterizationStateCreateInfo {\n VkStructureType sType;\n const void* pNext;\n VkPipelineRasterizationStateCreateFlags flags;\n VkBool32 depthClampEnable;\n VkBool32 rasterizerDiscardEnable;\n VkPolygonMode polygonMode;\n VkCullModeFlags cullMode;\n VkFrontFace frontFace;\n VkBool32 depthBiasEnable;\n float depthBiasConstantFactor;\n float depthBiasClamp;\n float depthBiasSlopeFactor;\n float lineWidth;\n} VkPipelineRasterizationStateCreateInfo;\n\ntypedef struct VkPipelineMultisampleStateCreateInfo {\n VkStructureType sType;\n const void* pNext;\n VkPipelineMultisampleStateCreateFlags flags;\n VkSampleCountFlagBits rasterizationSamples;\n VkBool32 sampleShadingEnable;\n float minSampleShading;\n const VkSampleMask* pSampleMask;\n VkBool32 alphaToCoverageEnable;\n VkBool32 alphaToOneEnable;\n} VkPipelineMultisampleStateCreateInfo;\n\ntypedef struct VkStencilOpState {\n VkStencilOp failOp;\n VkStencilOp passOp;\n VkStencilOp depthFailOp;\n VkCompareOp compareOp;\n uint32_t compareMask;\n uint32_t writeMask;\n uint32_t reference;\n} VkStencilOpState;\n\ntypedef struct VkPipelineDepthStencilStateCreateInfo {\n VkStructureType sType;\n const void* pNext;\n VkPipelineDepthStencilStateCreateFlags flags;\n VkBool32 depthTestEnable;\n VkBool32 depthWriteEnable;\n VkCompareOp depthCompareOp;\n VkBool32 depthBoundsTestEnable;\n VkBool32 stencilTestEnable;\n VkStencilOpState front;\n VkStencilOpState back;\n float minDepthBounds;\n float maxDepthBounds;\n} VkPipelineDepthStencilStateCreateInfo;\n\ntypedef struct VkPipelineColorBlendAttachmentState {\n VkBool32 blendEnable;\n VkBlendFactor srcColorBlendFactor;\n VkBlendFactor dstColorBlendFactor;\n VkBlendOp colorBlendOp;\n VkBlendFactor srcAlphaBlendFactor;\n VkBlendFactor dstAlphaBlendFactor;\n VkBlendOp alphaBlendOp;\n VkColorComponentFlags colorWriteMask;\n} VkPipelineColorBlendAttachmentState;\n\ntypedef struct VkPipelineColorBlendStateCreateInfo {\n VkStructureType sType;\n const void* pNext;\n VkPipelineColorBlendStateCreateFlags flags;\n VkBool32 logicOpEnable;\n VkLogicOp logicOp;\n uint32_t attachmentCount;\n const VkPipelineColorBlendAttachmentState* pAttachments;\n float blendConstants[4];\n} VkPipelineColorBlendStateCreateInfo;\n\ntypedef struct VkPipelineDynamicStateCreateInfo {\n VkStructureType sType;\n const void* pNext;\n VkPipelineDynamicStateCreateFlags flags;\n uint32_t dynamicStateCount;\n const VkDynamicState* pDynamicStates;\n} VkPipelineDynamicStateCreateInfo;\n\ntypedef struct VkGraphicsPipelineCreateInfo {\n VkStructureType sType;\n const void* pNext;\n VkPipelineCreateFlags flags;\n uint32_t stageCount;\n const VkPipelineShaderStageCreateInfo* pStages;\n const VkPipelineVertexInputStateCreateInfo* pVertexInputState;\n const VkPipelineInputAssemblyStateCreateInfo* pInputAssemblyState;\n const VkPipelineTessellationStateCreateInfo* pTessellationState;\n const VkPipelineViewportStateCreateInfo* pViewportState;\n const VkPipelineRasterizationStateCreateInfo* pRasterizationState;\n const VkPipelineMultisampleStateCreateInfo* pMultisampleState;\n const VkPipelineDepthStencilStateCreateInfo* pDepthStencilState;\n const VkPipelineColorBlendStateCreateInfo* pColorBlendState;\n const VkPipelineDynamicStateCreateInfo* pDynamicState;\n VkPipelineLayout layout;\n VkRenderPass renderPass;\n uint32_t subpass;\n VkPipeline basePipelineHandle;\n int32_t basePipelineIndex;\n} VkGraphicsPipelineCreateInfo;\n\ntypedef struct VkComputePipelineCreateInfo {\n VkStructureType sType;\n const void* pNext;\n VkPipelineCreateFlags flags;\n VkPipelineShaderStageCreateInfo stage;\n VkPipelineLayout layout;\n VkPipeline basePipelineHandle;\n int32_t basePipelineIndex;\n} VkComputePipelineCreateInfo;\n\ntypedef struct VkPushConstantRange {\n VkShaderStageFlags stageFlags;\n uint32_t offset;\n uint32_t size;\n} VkPushConstantRange;\n\ntypedef struct VkPipelineLayoutCreateInfo {\n VkStructureType sType;\n const void* pNext;\n VkPipelineLayoutCreateFlags flags;\n uint32_t setLayoutCount;\n const VkDescriptorSetLayout* pSetLayouts;\n uint32_t pushConstantRangeCount;\n const VkPushConstantRange* pPushConstantRanges;\n} VkPipelineLayoutCreateInfo;\n\ntypedef struct VkSamplerCreateInfo {\n VkStructureType sType;\n const void* pNext;\n VkSamplerCreateFlags flags;\n VkFilter magFilter;\n VkFilter minFilter;\n VkSamplerMipmapMode mipmapMode;\n VkSamplerAddressMode addressModeU;\n VkSamplerAddressMode addressModeV;\n VkSamplerAddressMode addressModeW;\n float mipLodBias;\n VkBool32 anisotropyEnable;\n float maxAnisotropy;\n VkBool32 compareEnable;\n VkCompareOp compareOp;\n float minLod;\n float maxLod;\n VkBorderColor borderColor;\n VkBool32 unnormalizedCoordinates;\n} VkSamplerCreateInfo;\n\ntypedef struct VkDescriptorSetLayoutBinding {\n uint32_t binding;\n VkDescriptorType descriptorType;\n uint32_t descriptorCount;\n VkShaderStageFlags stageFlags;\n const VkSampler* pImmutableSamplers;\n} VkDescriptorSetLayoutBinding;\n\ntypedef struct VkDescriptorSetLayoutCreateInfo {\n VkStructureType sType;\n const void* pNext;\n VkDescriptorSetLayoutCreateFlags flags;\n uint32_t bindingCount;\n const VkDescriptorSetLayoutBinding* pBindings;\n} VkDescriptorSetLayoutCreateInfo;\n\ntypedef struct VkDescriptorPoolSize {\n VkDescriptorType type;\n uint32_t descriptorCount;\n} VkDescriptorPoolSize;\n\ntypedef struct VkDescriptorPoolCreateInfo {\n VkStructureType sType;\n const void* pNext;\n VkDescriptorPoolCreateFlags flags;\n uint32_t maxSets;\n uint32_t poolSizeCount;\n const VkDescriptorPoolSize* pPoolSizes;\n} VkDescriptorPoolCreateInfo;\n\ntypedef struct VkDescriptorSetAllocateInfo {\n VkStructureType sType;\n const void* pNext;\n VkDescriptorPool descriptorPool;\n uint32_t descriptorSetCount;\n const VkDescriptorSetLayout* pSetLayouts;\n} VkDescriptorSetAllocateInfo;\n\ntypedef struct VkDescriptorImageInfo {\n VkSampler sampler;\n VkImageView imageView;\n VkImageLayout imageLayout;\n} VkDescriptorImageInfo;\n\ntypedef struct VkDescriptorBufferInfo {\n VkBuffer buffer;\n VkDeviceSize offset;\n VkDeviceSize range;\n} VkDescriptorBufferInfo;\n\ntypedef struct VkWriteDescriptorSet {\n VkStructureType sType;\n const void* pNext;\n VkDescriptorSet dstSet;\n uint32_t dstBinding;\n uint32_t dstArrayElement;\n uint32_t descriptorCount;\n VkDescriptorType descriptorType;\n const VkDescriptorImageInfo* pImageInfo;\n const VkDescriptorBufferInfo* pBufferInfo;\n const VkBufferView* pTexelBufferView;\n} VkWriteDescriptorSet;\n\ntypedef struct VkCopyDescriptorSet {\n VkStructureType sType;\n const void* pNext;\n VkDescriptorSet srcSet;\n uint32_t srcBinding;\n uint32_t srcArrayElement;\n VkDescriptorSet dstSet;\n uint32_t dstBinding;\n uint32_t dstArrayElement;\n uint32_t descriptorCount;\n} VkCopyDescriptorSet;\n\ntypedef struct VkFramebufferCreateInfo {\n VkStructureType sType;\n const void* pNext;\n VkFramebufferCreateFlags flags;\n VkRenderPass renderPass;\n uint32_t attachmentCount;\n const VkImageView* pAttachments;\n uint32_t width;\n uint32_t height;\n uint32_t layers;\n} VkFramebufferCreateInfo;\n\ntypedef struct VkAttachmentDescription {\n VkAttachmentDescriptionFlags flags;\n VkFormat format;\n VkSampleCountFlagBits samples;\n VkAttachmentLoadOp loadOp;\n VkAttachmentStoreOp storeOp;\n VkAttachmentLoadOp stencilLoadOp;\n VkAttachmentStoreOp stencilStoreOp;\n VkImageLayout initialLayout;\n VkImageLayout finalLayout;\n} VkAttachmentDescription;\n\ntypedef struct VkAttachmentReference {\n uint32_t attachment;\n VkImageLayout layout;\n} VkAttachmentReference;\n\ntypedef struct VkSubpassDescription {\n VkSubpassDescriptionFlags flags;\n VkPipelineBindPoint pipelineBindPoint;\n uint32_t inputAttachmentCount;\n const VkAttachmentReference* pInputAttachments;\n uint32_t colorAttachmentCount;\n const VkAttachmentReference* pColorAttachments;\n const VkAttachmentReference* pResolveAttachments;\n const VkAttachmentReference* pDepthStencilAttachment;\n uint32_t preserveAttachmentCount;\n const uint32_t* pPreserveAttachments;\n} VkSubpassDescription;\n\ntypedef struct VkSubpassDependency {\n uint32_t srcSubpass;\n uint32_t dstSubpass;\n VkPipelineStageFlags srcStageMask;\n VkPipelineStageFlags dstStageMask;\n VkAccessFlags srcAccessMask;\n VkAccessFlags dstAccessMask;\n VkDependencyFlags dependencyFlags;\n} VkSubpassDependency;\n\ntypedef struct VkRenderPassCreateInfo {\n VkStructureType sType;\n const void* pNext;\n VkRenderPassCreateFlags flags;\n uint32_t attachmentCount;\n const VkAttachmentDescription* pAttachments;\n uint32_t subpassCount;\n const VkSubpassDescription* pSubpasses;\n uint32_t dependencyCount;\n const VkSubpassDependency* pDependencies;\n} VkRenderPassCreateInfo;\n\ntypedef struct VkCommandPoolCreateInfo {\n VkStructureType sType;\n const void* pNext;\n VkCommandPoolCreateFlags flags;\n uint32_t queueFamilyIndex;\n} VkCommandPoolCreateInfo;\n\ntypedef struct VkCommandBufferAllocateInfo {\n VkStructureType sType;\n const void* pNext;\n VkCommandPool commandPool;\n VkCommandBufferLevel level;\n uint32_t commandBufferCount;\n} VkCommandBufferAllocateInfo;\n\ntypedef struct VkCommandBufferInheritanceInfo {\n VkStructureType sType;\n const void* pNext;\n VkRenderPass renderPass;\n uint32_t subpass;\n VkFramebuffer framebuffer;\n VkBool32 occlusionQueryEnable;\n VkQueryControlFlags queryFlags;\n VkQueryPipelineStatisticFlags pipelineStatistics;\n} VkCommandBufferInheritanceInfo;\n\ntypedef struct VkCommandBufferBeginInfo {\n VkStructureType sType;\n const void* pNext;\n VkCommandBufferUsageFlags flags;\n const VkCommandBufferInheritanceInfo* pInheritanceInfo;\n} VkCommandBufferBeginInfo;\n\ntypedef struct VkBufferCopy {\n VkDeviceSize srcOffset;\n VkDeviceSize dstOffset;\n VkDeviceSize size;\n} VkBufferCopy;\n\ntypedef struct VkImageSubresourceLayers {\n VkImageAspectFlags aspectMask;\n uint32_t mipLevel;\n uint32_t baseArrayLayer;\n uint32_t layerCount;\n} VkImageSubresourceLayers;\n\ntypedef struct VkImageCopy {\n VkImageSubresourceLayers srcSubresource;\n VkOffset3D srcOffset;\n VkImageSubresourceLayers dstSubresource;\n VkOffset3D dstOffset;\n VkExtent3D extent;\n} VkImageCopy;\n\ntypedef struct VkImageBlit {\n VkImageSubresourceLayers srcSubresource;\n VkOffset3D srcOffsets[2];\n VkImageSubresourceLayers dstSubresource;\n VkOffset3D dstOffsets[2];\n} VkImageBlit;\n\ntypedef struct VkBufferImageCopy {\n VkDeviceSize bufferOffset;\n uint32_t bufferRowLength;\n uint32_t bufferImageHeight;\n VkImageSubresourceLayers imageSubresource;\n VkOffset3D imageOffset;\n VkExtent3D imageExtent;\n} VkBufferImageCopy;\n\ntypedef union VkClearColorValue {\n float float32[4];\n int32_t int32[4];\n uint32_t uint32[4];\n} VkClearColorValue;\n\ntypedef struct VkClearDepthStencilValue {\n float depth;\n uint32_t stencil;\n} VkClearDepthStencilValue;\n\ntypedef union VkClearValue {\n VkClearColorValue color;\n VkClearDepthStencilValue depthStencil;\n} VkClearValue;\n\ntypedef struct VkClearAttachment {\n VkImageAspectFlags aspectMask;\n uint32_t colorAttachment;\n VkClearValue clearValue;\n} VkClearAttachment;\n\ntypedef struct VkClearRect {\n VkRect2D rect;\n uint32_t baseArrayLayer;\n uint32_t layerCount;\n} VkClearRect;\n\ntypedef struct VkImageResolve {\n VkImageSubresourceLayers srcSubresource;\n VkOffset3D srcOffset;\n VkImageSubresourceLayers dstSubresource;\n VkOffset3D dstOffset;\n VkExtent3D extent;\n} VkImageResolve;\n\ntypedef struct VkMemoryBarrier {\n VkStructureType sType;\n const void* pNext;\n VkAccessFlags srcAccessMask;\n VkAccessFlags dstAccessMask;\n} VkMemoryBarrier;\n\ntypedef struct VkBufferMemoryBarrier {\n VkStructureType sType;\n const void* pNext;\n VkAccessFlags srcAccessMask;\n VkAccessFlags dstAccessMask;\n uint32_t srcQueueFamilyIndex;\n uint32_t dstQueueFamilyIndex;\n VkBuffer buffer;\n VkDeviceSize offset;\n VkDeviceSize size;\n} VkBufferMemoryBarrier;\n\ntypedef struct VkImageMemoryBarrier {\n VkStructureType sType;\n const void* pNext;\n VkAccessFlags srcAccessMask;\n VkAccessFlags dstAccessMask;\n VkImageLayout oldLayout;\n VkImageLayout newLayout;\n uint32_t srcQueueFamilyIndex;\n uint32_t dstQueueFamilyIndex;\n VkImage image;\n VkImageSubresourceRange subresourceRange;\n} VkImageMemoryBarrier;\n\ntypedef struct VkRenderPassBeginInfo {\n VkStructureType sType;\n const void* pNext;\n VkRenderPass renderPass;\n VkFramebuffer framebuffer;\n VkRect2D renderArea;\n uint32_t clearValueCount;\n const VkClearValue* pClearValues;\n} VkRenderPassBeginInfo;\n\ntypedef struct VkDispatchIndirectCommand {\n uint32_t x;\n uint32_t y;\n uint32_t z;\n} VkDispatchIndirectCommand;\n\ntypedef struct VkDrawIndexedIndirectCommand {\n uint32_t indexCount;\n uint32_t instanceCount;\n uint32_t firstIndex;\n int32_t vertexOffset;\n uint32_t firstInstance;\n} VkDrawIndexedIndirectCommand;\n\ntypedef struct VkDrawIndirectCommand {\n uint32_t vertexCount;\n uint32_t instanceCount;\n uint32_t firstVertex;\n uint32_t firstInstance;\n} VkDrawIndirectCommand;\n\n\ntypedef VkResult (VKAPI_PTR *PFN_vkCreateInstance)(const VkInstanceCreateInfo* pCreateInfo, const VkAllocationCallbacks* pAllocator, VkInstance* pInstance);\ntypedef void (VKAPI_PTR *PFN_vkDestroyInstance)(VkInstance instance, const VkAllocationCallbacks* pAllocator);\ntypedef VkResult (VKAPI_PTR *PFN_vkEnumeratePhysicalDevices)(VkInstance instance, uint32_t* pPhysicalDeviceCount, VkPhysicalDevice* pPhysicalDevices);\ntypedef void (VKAPI_PTR *PFN_vkGetPhysicalDeviceFeatures)(VkPhysicalDevice physicalDevice, VkPhysicalDeviceFeatures* pFeatures);\ntypedef void (VKAPI_PTR *PFN_vkGetPhysicalDeviceFormatProperties)(VkPhysicalDevice physicalDevice, VkFormat format, VkFormatProperties* pFormatProperties);\ntypedef VkResult (VKAPI_PTR *PFN_vkGetPhysicalDeviceImageFormatProperties)(VkPhysicalDevice physicalDevice, VkFormat format, VkImageType type, VkImageTiling tiling, VkImageUsageFlags usage, VkImageCreateFlags flags, VkImageFormatProperties* pImageFormatProperties);\ntypedef void (VKAPI_PTR *PFN_vkGetPhysicalDeviceProperties)(VkPhysicalDevice physicalDevice, VkPhysicalDeviceProperties* pProperties);\ntypedef void (VKAPI_PTR *PFN_vkGetPhysicalDeviceQueueFamilyProperties)(VkPhysicalDevice physicalDevice, uint32_t* pQueueFamilyPropertyCount, VkQueueFamilyProperties* pQueueFamilyProperties);\ntypedef void (VKAPI_PTR *PFN_vkGetPhysicalDeviceMemoryProperties)(VkPhysicalDevice physicalDevice, VkPhysicalDeviceMemoryProperties* pMemoryProperties);\ntypedef PFN_vkVoidFunction (VKAPI_PTR *PFN_vkGetInstanceProcAddr)(VkInstance instance, const char* pName);\ntypedef PFN_vkVoidFunction (VKAPI_PTR *PFN_vkGetDeviceProcAddr)(VkDevice device, const char* pName);\ntypedef VkResult (VKAPI_PTR *PFN_vkCreateDevice)(VkPhysicalDevice physicalDevice, const VkDeviceCreateInfo* pCreateInfo, const VkAllocationCallbacks* pAllocator, VkDevice* pDevice);\ntypedef void (VKAPI_PTR *PFN_vkDestroyDevice)(VkDevice device, const VkAllocationCallbacks* pAllocator);\ntypedef VkResult (VKAPI_PTR *PFN_vkEnumerateInstanceExtensionProperties)(const char* pLayerName, uint32_t* pPropertyCount, VkExtensionProperties* pProperties);\ntypedef VkResult (VKAPI_PTR *PFN_vkEnumerateDeviceExtensionProperties)(VkPhysicalDevice physicalDevice, const char* pLayerName, uint32_t* pPropertyCount, VkExtensionProperties* pProperties);\ntypedef VkResult (VKAPI_PTR *PFN_vkEnumerateInstanceLayerProperties)(uint32_t* pPropertyCount, VkLayerProperties* pProperties);\ntypedef VkResult (VKAPI_PTR *PFN_vkEnumerateDeviceLayerProperties)(VkPhysicalDevice physicalDevice, uint32_t* pPropertyCount, VkLayerProperties* pProperties);\ntypedef void (VKAPI_PTR *PFN_vkGetDeviceQueue)(VkDevice device, uint32_t queueFamilyIndex, uint32_t queueIndex, VkQueue* pQueue);\ntypedef VkResult (VKAPI_PTR *PFN_vkQueueSubmit)(VkQueue queue, uint32_t submitCount, const VkSubmitInfo* pSubmits, VkFence fence);\ntypedef VkResult (VKAPI_PTR *PFN_vkQueueWaitIdle)(VkQueue queue);\ntypedef VkResult (VKAPI_PTR *PFN_vkDeviceWaitIdle)(VkDevice device);\ntypedef VkResult (VKAPI_PTR *PFN_vkAllocateMemory)(VkDevice device, const VkMemoryAllocateInfo* pAllocateInfo, const VkAllocationCallbacks* pAllocator, VkDeviceMemory* pMemory);\ntypedef void (VKAPI_PTR *PFN_vkFreeMemory)(VkDevice device, VkDeviceMemory memory, const VkAllocationCallbacks* pAllocator);\ntypedef VkResult (VKAPI_PTR *PFN_vkMapMemory)(VkDevice device, VkDeviceMemory memory, VkDeviceSize offset, VkDeviceSize size, VkMemoryMapFlags flags, void** ppData);\ntypedef void (VKAPI_PTR *PFN_vkUnmapMemory)(VkDevice device, VkDeviceMemory memory);\ntypedef VkResult (VKAPI_PTR *PFN_vkFlushMappedMemoryRanges)(VkDevice device, uint32_t memoryRangeCount, const VkMappedMemoryRange* pMemoryRanges);\ntypedef VkResult (VKAPI_PTR *PFN_vkInvalidateMappedMemoryRanges)(VkDevice device, uint32_t memoryRangeCount, const VkMappedMemoryRange* pMemoryRanges);\ntypedef void (VKAPI_PTR *PFN_vkGetDeviceMemoryCommitment)(VkDevice device, VkDeviceMemory memory, VkDeviceSize* pCommittedMemoryInBytes);\ntypedef VkResult (VKAPI_PTR *PFN_vkBindBufferMemory)(VkDevice device, VkBuffer buffer, VkDeviceMemory memory, VkDeviceSize memoryOffset);\ntypedef VkResult (VKAPI_PTR *PFN_vkBindImageMemory)(VkDevice device, VkImage image, VkDeviceMemory memory, VkDeviceSize memoryOffset);\ntypedef void (VKAPI_PTR *PFN_vkGetBufferMemoryRequirements)(VkDevice device, VkBuffer buffer, VkMemoryRequirements* pMemoryRequirements);\ntypedef void (VKAPI_PTR *PFN_vkGetImageMemoryRequirements)(VkDevice device, VkImage image, VkMemoryRequirements* pMemoryRequirements);\ntypedef void (VKAPI_PTR *PFN_vkGetImageSparseMemoryRequirements)(VkDevice device, VkImage image, uint32_t* pSparseMemoryRequirementCount, VkSparseImageMemoryRequirements* pSparseMemoryRequirements);\ntypedef void (VKAPI_PTR *PFN_vkGetPhysicalDeviceSparseImageFormatProperties)(VkPhysicalDevice physicalDevice, VkFormat format, VkImageType type, VkSampleCountFlagBits samples, VkImageUsageFlags usage, VkImageTiling tiling, uint32_t* pPropertyCount, VkSparseImageFormatProperties* pProperties);\ntypedef VkResult (VKAPI_PTR *PFN_vkQueueBindSparse)(VkQueue queue, uint32_t bindInfoCount, const VkBindSparseInfo* pBindInfo, VkFence fence);\ntypedef VkResult (VKAPI_PTR *PFN_vkCreateFence)(VkDevice device, const VkFenceCreateInfo* pCreateInfo, const VkAllocationCallbacks* pAllocator, VkFence* pFence);\ntypedef void (VKAPI_PTR *PFN_vkDestroyFence)(VkDevice device, VkFence fence, const VkAllocationCallbacks* pAllocator);\ntypedef VkResult (VKAPI_PTR *PFN_vkResetFences)(VkDevice device, uint32_t fenceCount, const VkFence* pFences);\ntypedef VkResult (VKAPI_PTR *PFN_vkGetFenceStatus)(VkDevice device, VkFence fence);\ntypedef VkResult (VKAPI_PTR *PFN_vkWaitForFences)(VkDevice device, uint32_t fenceCount, const VkFence* pFences, VkBool32 waitAll, uint64_t timeout);\ntypedef VkResult (VKAPI_PTR *PFN_vkCreateSemaphore)(VkDevice device, const VkSemaphoreCreateInfo* pCreateInfo, const VkAllocationCallbacks* pAllocator, VkSemaphore* pSemaphore);\ntypedef void (VKAPI_PTR *PFN_vkDestroySemaphore)(VkDevice device, VkSemaphore semaphore, const VkAllocationCallbacks* pAllocator);\ntypedef VkResult (VKAPI_PTR *PFN_vkCreateEvent)(VkDevice device, const VkEventCreateInfo* pCreateInfo, const VkAllocationCallbacks* pAllocator, VkEvent* pEvent);\ntypedef void (VKAPI_PTR *PFN_vkDestroyEvent)(VkDevice device, VkEvent event, const VkAllocationCallbacks* pAllocator);\ntypedef VkResult (VKAPI_PTR *PFN_vkGetEventStatus)(VkDevice device, VkEvent event);\ntypedef VkResult (VKAPI_PTR *PFN_vkSetEvent)(VkDevice device, VkEvent event);\ntypedef VkResult (VKAPI_PTR *PFN_vkResetEvent)(VkDevice device, VkEvent event);\ntypedef VkResult (VKAPI_PTR *PFN_vkCreateQueryPool)(VkDevice device, const VkQueryPoolCreateInfo* pCreateInfo, const VkAllocationCallbacks* pAllocator, VkQueryPool* pQueryPool);\ntypedef void (VKAPI_PTR *PFN_vkDestroyQueryPool)(VkDevice device, VkQueryPool queryPool, const VkAllocationCallbacks* pAllocator);\ntypedef VkResult (VKAPI_PTR *PFN_vkGetQueryPoolResults)(VkDevice device, VkQueryPool queryPool, uint32_t firstQuery, uint32_t queryCount, size_t dataSize, void* pData, VkDeviceSize stride, VkQueryResultFlags flags);\ntypedef VkResult (VKAPI_PTR *PFN_vkCreateBuffer)(VkDevice device, const VkBufferCreateInfo* pCreateInfo, const VkAllocationCallbacks* pAllocator, VkBuffer* pBuffer);\ntypedef void (VKAPI_PTR *PFN_vkDestroyBuffer)(VkDevice device, VkBuffer buffer, const VkAllocationCallbacks* pAllocator);\ntypedef VkResult (VKAPI_PTR *PFN_vkCreateBufferView)(VkDevice device, const VkBufferViewCreateInfo* pCreateInfo, const VkAllocationCallbacks* pAllocator, VkBufferView* pView);\ntypedef void (VKAPI_PTR *PFN_vkDestroyBufferView)(VkDevice device, VkBufferView bufferView, const VkAllocationCallbacks* pAllocator);\ntypedef VkResult (VKAPI_PTR *PFN_vkCreateImage)(VkDevice device, const VkImageCreateInfo* pCreateInfo, const VkAllocationCallbacks* pAllocator, VkImage* pImage);\ntypedef void (VKAPI_PTR *PFN_vkDestroyImage)(VkDevice device, VkImage image, const VkAllocationCallbacks* pAllocator);\ntypedef void (VKAPI_PTR *PFN_vkGetImageSubresourceLayout)(VkDevice device, VkImage image, const VkImageSubresource* pSubresource, VkSubresourceLayout* pLayout);\ntypedef VkResult (VKAPI_PTR *PFN_vkCreateImageView)(VkDevice device, const VkImageViewCreateInfo* pCreateInfo, const VkAllocationCallbacks* pAllocator, VkImageView* pView);\ntypedef void (VKAPI_PTR *PFN_vkDestroyImageView)(VkDevice device, VkImageView imageView, const VkAllocationCallbacks* pAllocator);\ntypedef VkResult (VKAPI_PTR *PFN_vkCreateShaderModule)(VkDevice device, const VkShaderModuleCreateInfo* pCreateInfo, const VkAllocationCallbacks* pAllocator, VkShaderModule* pShaderModule);\ntypedef void (VKAPI_PTR *PFN_vkDestroyShaderModule)(VkDevice device, VkShaderModule shaderModule, const VkAllocationCallbacks* pAllocator);\ntypedef VkResult (VKAPI_PTR *PFN_vkCreatePipelineCache)(VkDevice device, const VkPipelineCacheCreateInfo* pCreateInfo, const VkAllocationCallbacks* pAllocator, VkPipelineCache* pPipelineCache);\ntypedef void (VKAPI_PTR *PFN_vkDestroyPipelineCache)(VkDevice device, VkPipelineCache pipelineCache, const VkAllocationCallbacks* pAllocator);\ntypedef VkResult (VKAPI_PTR *PFN_vkGetPipelineCacheData)(VkDevice device, VkPipelineCache pipelineCache, size_t* pDataSize, void* pData);\ntypedef VkResult (VKAPI_PTR *PFN_vkMergePipelineCaches)(VkDevice device, VkPipelineCache dstCache, uint32_t srcCacheCount, const VkPipelineCache* pSrcCaches);\ntypedef VkResult (VKAPI_PTR *PFN_vkCreateGraphicsPipelines)(VkDevice device, VkPipelineCache pipelineCache, uint32_t createInfoCount, const VkGraphicsPipelineCreateInfo* pCreateInfos, const VkAllocationCallbacks* pAllocator, VkPipeline* pPipelines);\ntypedef VkResult (VKAPI_PTR *PFN_vkCreateComputePipelines)(VkDevice device, VkPipelineCache pipelineCache, uint32_t createInfoCount, const VkComputePipelineCreateInfo* pCreateInfos, const VkAllocationCallbacks* pAllocator, VkPipeline* pPipelines);\ntypedef void (VKAPI_PTR *PFN_vkDestroyPipeline)(VkDevice device, VkPipeline pipeline, const VkAllocationCallbacks* pAllocator);\ntypedef VkResult (VKAPI_PTR *PFN_vkCreatePipelineLayout)(VkDevice device, const VkPipelineLayoutCreateInfo* pCreateInfo, const VkAllocationCallbacks* pAllocator, VkPipelineLayout* pPipelineLayout);\ntypedef void (VKAPI_PTR *PFN_vkDestroyPipelineLayout)(VkDevice device, VkPipelineLayout pipelineLayout, const VkAllocationCallbacks* pAllocator);\ntypedef VkResult (VKAPI_PTR *PFN_vkCreateSampler)(VkDevice device, const VkSamplerCreateInfo* pCreateInfo, const VkAllocationCallbacks* pAllocator, VkSampler* pSampler);\ntypedef void (VKAPI_PTR *PFN_vkDestroySampler)(VkDevice device, VkSampler sampler, const VkAllocationCallbacks* pAllocator);\ntypedef VkResult (VKAPI_PTR *PFN_vkCreateDescriptorSetLayout)(VkDevice device, const VkDescriptorSetLayoutCreateInfo* pCreateInfo, const VkAllocationCallbacks* pAllocator, VkDescriptorSetLayout* pSetLayout);\ntypedef void (VKAPI_PTR *PFN_vkDestroyDescriptorSetLayout)(VkDevice device, VkDescriptorSetLayout descriptorSetLayout, const VkAllocationCallbacks* pAllocator);\ntypedef VkResult (VKAPI_PTR *PFN_vkCreateDescriptorPool)(VkDevice device, const VkDescriptorPoolCreateInfo* pCreateInfo, const VkAllocationCallbacks* pAllocator, VkDescriptorPool* pDescriptorPool);\ntypedef void (VKAPI_PTR *PFN_vkDestroyDescriptorPool)(VkDevice device, VkDescriptorPool descriptorPool, const VkAllocationCallbacks* pAllocator);\ntypedef VkResult (VKAPI_PTR *PFN_vkResetDescriptorPool)(VkDevice device, VkDescriptorPool descriptorPool, VkDescriptorPoolResetFlags flags);\ntypedef VkResult (VKAPI_PTR *PFN_vkAllocateDescriptorSets)(VkDevice device, const VkDescriptorSetAllocateInfo* pAllocateInfo, VkDescriptorSet* pDescriptorSets);\ntypedef VkResult (VKAPI_PTR *PFN_vkFreeDescriptorSets)(VkDevice device, VkDescriptorPool descriptorPool, uint32_t descriptorSetCount, const VkDescriptorSet* pDescriptorSets);\ntypedef void (VKAPI_PTR *PFN_vkUpdateDescriptorSets)(VkDevice device, uint32_t descriptorWriteCount, const VkWriteDescriptorSet* pDescriptorWrites, uint32_t descriptorCopyCount, const VkCopyDescriptorSet* pDescriptorCopies);\ntypedef VkResult (VKAPI_PTR *PFN_vkCreateFramebuffer)(VkDevice device, const VkFramebufferCreateInfo* pCreateInfo, const VkAllocationCallbacks* pAllocator, VkFramebuffer* pFramebuffer);\ntypedef void (VKAPI_PTR *PFN_vkDestroyFramebuffer)(VkDevice device, VkFramebuffer framebuffer, const VkAllocationCallbacks* pAllocator);\ntypedef VkResult (VKAPI_PTR *PFN_vkCreateRenderPass)(VkDevice device, const VkRenderPassCreateInfo* pCreateInfo, const VkAllocationCallbacks* pAllocator, VkRenderPass* pRenderPass);\ntypedef void (VKAPI_PTR *PFN_vkDestroyRenderPass)(VkDevice device, VkRenderPass renderPass, const VkAllocationCallbacks* pAllocator);\ntypedef void (VKAPI_PTR *PFN_vkGetRenderAreaGranularity)(VkDevice device, VkRenderPass renderPass, VkExtent2D* pGranularity);\ntypedef VkResult (VKAPI_PTR *PFN_vkCreateCommandPool)(VkDevice device, const VkCommandPoolCreateInfo* pCreateInfo, const VkAllocationCallbacks* pAllocator, VkCommandPool* pCommandPool);\ntypedef void (VKAPI_PTR *PFN_vkDestroyCommandPool)(VkDevice device, VkCommandPool commandPool, const VkAllocationCallbacks* pAllocator);\ntypedef VkResult (VKAPI_PTR *PFN_vkResetCommandPool)(VkDevice device, VkCommandPool commandPool, VkCommandPoolResetFlags flags);\ntypedef VkResult (VKAPI_PTR *PFN_vkAllocateCommandBuffers)(VkDevice device, const VkCommandBufferAllocateInfo* pAllocateInfo, VkCommandBuffer* pCommandBuffers);\ntypedef void (VKAPI_PTR *PFN_vkFreeCommandBuffers)(VkDevice device, VkCommandPool commandPool, uint32_t commandBufferCount, const VkCommandBuffer* pCommandBuffers);\ntypedef VkResult (VKAPI_PTR *PFN_vkBeginCommandBuffer)(VkCommandBuffer commandBuffer, const VkCommandBufferBeginInfo* pBeginInfo);\ntypedef VkResult (VKAPI_PTR *PFN_vkEndCommandBuffer)(VkCommandBuffer commandBuffer);\ntypedef VkResult (VKAPI_PTR *PFN_vkResetCommandBuffer)(VkCommandBuffer commandBuffer, VkCommandBufferResetFlags flags);\ntypedef void (VKAPI_PTR *PFN_vkCmdBindPipeline)(VkCommandBuffer commandBuffer, VkPipelineBindPoint pipelineBindPoint, VkPipeline pipeline);\ntypedef void (VKAPI_PTR *PFN_vkCmdSetViewport)(VkCommandBuffer commandBuffer, uint32_t firstViewport, uint32_t viewportCount, const VkViewport* pViewports);\ntypedef void (VKAPI_PTR *PFN_vkCmdSetScissor)(VkCommandBuffer commandBuffer, uint32_t firstScissor, uint32_t scissorCount, const VkRect2D* pScissors);\ntypedef void (VKAPI_PTR *PFN_vkCmdSetLineWidth)(VkCommandBuffer commandBuffer, float lineWidth);\ntypedef void (VKAPI_PTR *PFN_vkCmdSetDepthBias)(VkCommandBuffer commandBuffer, float depthBiasConstantFactor, float depthBiasClamp, float depthBiasSlopeFactor);\ntypedef void (VKAPI_PTR *PFN_vkCmdSetBlendConstants)(VkCommandBuffer commandBuffer, const float blendConstants[4]);\ntypedef void (VKAPI_PTR *PFN_vkCmdSetDepthBounds)(VkCommandBuffer commandBuffer, float minDepthBounds, float maxDepthBounds);\ntypedef void (VKAPI_PTR *PFN_vkCmdSetStencilCompareMask)(VkCommandBuffer commandBuffer, VkStencilFaceFlags faceMask, uint32_t compareMask);\ntypedef void (VKAPI_PTR *PFN_vkCmdSetStencilWriteMask)(VkCommandBuffer commandBuffer, VkStencilFaceFlags faceMask, uint32_t writeMask);\ntypedef void (VKAPI_PTR *PFN_vkCmdSetStencilReference)(VkCommandBuffer commandBuffer, VkStencilFaceFlags faceMask, uint32_t reference);\ntypedef void (VKAPI_PTR *PFN_vkCmdBindDescriptorSets)(VkCommandBuffer commandBuffer, VkPipelineBindPoint pipelineBindPoint, VkPipelineLayout layout, uint32_t firstSet, uint32_t descriptorSetCount, const VkDescriptorSet* pDescriptorSets, uint32_t dynamicOffsetCount, const uint32_t* pDynamicOffsets);\ntypedef void (VKAPI_PTR *PFN_vkCmdBindIndexBuffer)(VkCommandBuffer commandBuffer, VkBuffer buffer, VkDeviceSize offset, VkIndexType indexType);\ntypedef void (VKAPI_PTR *PFN_vkCmdBindVertexBuffers)(VkCommandBuffer commandBuffer, uint32_t firstBinding, uint32_t bindingCount, const VkBuffer* pBuffers, const VkDeviceSize* pOffsets);\ntypedef void (VKAPI_PTR *PFN_vkCmdDraw)(VkCommandBuffer commandBuffer, uint32_t vertexCount, uint32_t instanceCount, uint32_t firstVertex, uint32_t firstInstance);\ntypedef void (VKAPI_PTR *PFN_vkCmdDrawIndexed)(VkCommandBuffer commandBuffer, uint32_t indexCount, uint32_t instanceCount, uint32_t firstIndex, int32_t vertexOffset, uint32_t firstInstance);\ntypedef void (VKAPI_PTR *PFN_vkCmdDrawIndirect)(VkCommandBuffer commandBuffer, VkBuffer buffer, VkDeviceSize offset, uint32_t drawCount, uint32_t stride);\ntypedef void (VKAPI_PTR *PFN_vkCmdDrawIndexedIndirect)(VkCommandBuffer commandBuffer, VkBuffer buffer, VkDeviceSize offset, uint32_t drawCount, uint32_t stride);\ntypedef void (VKAPI_PTR *PFN_vkCmdDispatch)(VkCommandBuffer commandBuffer, uint32_t x, uint32_t y, uint32_t z);\ntypedef void (VKAPI_PTR *PFN_vkCmdDispatchIndirect)(VkCommandBuffer commandBuffer, VkBuffer buffer, VkDeviceSize offset);\ntypedef void (VKAPI_PTR *PFN_vkCmdCopyBuffer)(VkCommandBuffer commandBuffer, VkBuffer srcBuffer, VkBuffer dstBuffer, uint32_t regionCount, const VkBufferCopy* pRegions);\ntypedef void (VKAPI_PTR *PFN_vkCmdCopyImage)(VkCommandBuffer commandBuffer, VkImage srcImage, VkImageLayout srcImageLayout, VkImage dstImage, VkImageLayout dstImageLayout, uint32_t regionCount, const VkImageCopy* pRegions);\ntypedef void (VKAPI_PTR *PFN_vkCmdBlitImage)(VkCommandBuffer commandBuffer, VkImage srcImage, VkImageLayout srcImageLayout, VkImage dstImage, VkImageLayout dstImageLayout, uint32_t regionCount, const VkImageBlit* pRegions, VkFilter filter);\ntypedef void (VKAPI_PTR *PFN_vkCmdCopyBufferToImage)(VkCommandBuffer commandBuffer, VkBuffer srcBuffer, VkImage dstImage, VkImageLayout dstImageLayout, uint32_t regionCount, const VkBufferImageCopy* pRegions);\ntypedef void (VKAPI_PTR *PFN_vkCmdCopyImageToBuffer)(VkCommandBuffer commandBuffer, VkImage srcImage, VkImageLayout srcImageLayout, VkBuffer dstBuffer, uint32_t regionCount, const VkBufferImageCopy* pRegions);\ntypedef void (VKAPI_PTR *PFN_vkCmdUpdateBuffer)(VkCommandBuffer commandBuffer, VkBuffer dstBuffer, VkDeviceSize dstOffset, VkDeviceSize dataSize, const void* pData);\ntypedef void (VKAPI_PTR *PFN_vkCmdFillBuffer)(VkCommandBuffer commandBuffer, VkBuffer dstBuffer, VkDeviceSize dstOffset, VkDeviceSize size, uint32_t data);\ntypedef void (VKAPI_PTR *PFN_vkCmdClearColorImage)(VkCommandBuffer commandBuffer, VkImage image, VkImageLayout imageLayout, const VkClearColorValue* pColor, uint32_t rangeCount, const VkImageSubresourceRange* pRanges);\ntypedef void (VKAPI_PTR *PFN_vkCmdClearDepthStencilImage)(VkCommandBuffer commandBuffer, VkImage image, VkImageLayout imageLayout, const VkClearDepthStencilValue* pDepthStencil, uint32_t rangeCount, const VkImageSubresourceRange* pRanges);\ntypedef void (VKAPI_PTR *PFN_vkCmdClearAttachments)(VkCommandBuffer commandBuffer, uint32_t attachmentCount, const VkClearAttachment* pAttachments, uint32_t rectCount, const VkClearRect* pRects);\ntypedef void (VKAPI_PTR *PFN_vkCmdResolveImage)(VkCommandBuffer commandBuffer, VkImage srcImage, VkImageLayout srcImageLayout, VkImage dstImage, VkImageLayout dstImageLayout, uint32_t regionCount, const VkImageResolve* pRegions);\ntypedef void (VKAPI_PTR *PFN_vkCmdSetEvent)(VkCommandBuffer commandBuffer, VkEvent event, VkPipelineStageFlags stageMask);\ntypedef void (VKAPI_PTR *PFN_vkCmdResetEvent)(VkCommandBuffer commandBuffer, VkEvent event, VkPipelineStageFlags stageMask);\ntypedef void (VKAPI_PTR *PFN_vkCmdWaitEvents)(VkCommandBuffer commandBuffer, uint32_t eventCount, const VkEvent* pEvents, VkPipelineStageFlags srcStageMask, VkPipelineStageFlags dstStageMask, uint32_t memoryBarrierCount, const VkMemoryBarrier* pMemoryBarriers, uint32_t bufferMemoryBarrierCount, const VkBufferMemoryBarrier* pBufferMemoryBarriers, uint32_t imageMemoryBarrierCount, const VkImageMemoryBarrier* pImageMemoryBarriers);\ntypedef void (VKAPI_PTR *PFN_vkCmdPipelineBarrier)(VkCommandBuffer commandBuffer, VkPipelineStageFlags srcStageMask, VkPipelineStageFlags dstStageMask, VkDependencyFlags dependencyFlags, uint32_t memoryBarrierCount, const VkMemoryBarrier* pMemoryBarriers, uint32_t bufferMemoryBarrierCount, const VkBufferMemoryBarrier* pBufferMemoryBarriers, uint32_t imageMemoryBarrierCount, const VkImageMemoryBarrier* pImageMemoryBarriers);\ntypedef void (VKAPI_PTR *PFN_vkCmdBeginQuery)(VkCommandBuffer commandBuffer, VkQueryPool queryPool, uint32_t query, VkQueryControlFlags flags);\ntypedef void (VKAPI_PTR *PFN_vkCmdEndQuery)(VkCommandBuffer commandBuffer, VkQueryPool queryPool, uint32_t query);\ntypedef void (VKAPI_PTR *PFN_vkCmdResetQueryPool)(VkCommandBuffer commandBuffer, VkQueryPool queryPool, uint32_t firstQuery, uint32_t queryCount);\ntypedef void (VKAPI_PTR *PFN_vkCmdWriteTimestamp)(VkCommandBuffer commandBuffer, VkPipelineStageFlagBits pipelineStage, VkQueryPool queryPool, uint32_t query);\ntypedef void (VKAPI_PTR *PFN_vkCmdCopyQueryPoolResults)(VkCommandBuffer commandBuffer, VkQueryPool queryPool, uint32_t firstQuery, uint32_t queryCount, VkBuffer dstBuffer, VkDeviceSize dstOffset, VkDeviceSize stride, VkQueryResultFlags flags);\ntypedef void (VKAPI_PTR *PFN_vkCmdPushConstants)(VkCommandBuffer commandBuffer, VkPipelineLayout layout, VkShaderStageFlags stageFlags, uint32_t offset, uint32_t size, const void* pValues);\ntypedef void (VKAPI_PTR *PFN_vkCmdBeginRenderPass)(VkCommandBuffer commandBuffer, const VkRenderPassBeginInfo* pRenderPassBegin, VkSubpassContents contents);\ntypedef void (VKAPI_PTR *PFN_vkCmdNextSubpass)(VkCommandBuffer commandBuffer, VkSubpassContents contents);\ntypedef void (VKAPI_PTR *PFN_vkCmdEndRenderPass)(VkCommandBuffer commandBuffer);\ntypedef void (VKAPI_PTR *PFN_vkCmdExecuteCommands)(VkCommandBuffer commandBuffer, uint32_t commandBufferCount, const VkCommandBuffer* pCommandBuffers);\n\n#ifndef VK_NO_PROTOTYPES\nVKAPI_ATTR VkResult VKAPI_CALL vkCreateInstance(\n const VkInstanceCreateInfo* pCreateInfo,\n const VkAllocationCallbacks* pAllocator,\n VkInstance* pInstance);\n\nVKAPI_ATTR void VKAPI_CALL vkDestroyInstance(\n VkInstance instance,\n const VkAllocationCallbacks* pAllocator);\n\nVKAPI_ATTR VkResult VKAPI_CALL vkEnumeratePhysicalDevices(\n VkInstance instance,\n uint32_t* pPhysicalDeviceCount,\n VkPhysicalDevice* pPhysicalDevices);\n\nVKAPI_ATTR void VKAPI_CALL vkGetPhysicalDeviceFeatures(\n VkPhysicalDevice physicalDevice,\n VkPhysicalDeviceFeatures* pFeatures);\n\nVKAPI_ATTR void VKAPI_CALL vkGetPhysicalDeviceFormatProperties(\n VkPhysicalDevice physicalDevice,\n VkFormat format,\n VkFormatProperties* pFormatProperties);\n\nVKAPI_ATTR VkResult VKAPI_CALL vkGetPhysicalDeviceImageFormatProperties(\n VkPhysicalDevice physicalDevice,\n VkFormat format,\n VkImageType type,\n VkImageTiling tiling,\n VkImageUsageFlags usage,\n VkImageCreateFlags flags,\n VkImageFormatProperties* pImageFormatProperties);\n\nVKAPI_ATTR void VKAPI_CALL vkGetPhysicalDeviceProperties(\n VkPhysicalDevice physicalDevice,\n VkPhysicalDeviceProperties* pProperties);\n\nVKAPI_ATTR void VKAPI_CALL vkGetPhysicalDeviceQueueFamilyProperties(\n VkPhysicalDevice physicalDevice,\n uint32_t* pQueueFamilyPropertyCount,\n VkQueueFamilyProperties* pQueueFamilyProperties);\n\nVKAPI_ATTR void VKAPI_CALL vkGetPhysicalDeviceMemoryProperties(\n VkPhysicalDevice physicalDevice,\n VkPhysicalDeviceMemoryProperties* pMemoryProperties);\n\nVKAPI_ATTR PFN_vkVoidFunction VKAPI_CALL vkGetInstanceProcAddr(\n VkInstance instance,\n const char* pName);\n\nVKAPI_ATTR PFN_vkVoidFunction VKAPI_CALL vkGetDeviceProcAddr(\n VkDevice device,\n const char* pName);\n\nVKAPI_ATTR VkResult VKAPI_CALL vkCreateDevice(\n VkPhysicalDevice physicalDevice,\n const VkDeviceCreateInfo* pCreateInfo,\n const VkAllocationCallbacks* pAllocator,\n VkDevice* pDevice);\n\nVKAPI_ATTR void VKAPI_CALL vkDestroyDevice(\n VkDevice device,\n const VkAllocationCallbacks* pAllocator);\n\nVKAPI_ATTR VkResult VKAPI_CALL vkEnumerateInstanceExtensionProperties(\n const char* pLayerName,\n uint32_t* pPropertyCount,\n VkExtensionProperties* pProperties);\n\nVKAPI_ATTR VkResult VKAPI_CALL vkEnumerateDeviceExtensionProperties(\n VkPhysicalDevice physicalDevice,\n const char* pLayerName,\n uint32_t* pPropertyCount,\n VkExtensionProperties* pProperties);\n\nVKAPI_ATTR VkResult VKAPI_CALL vkEnumerateInstanceLayerProperties(\n uint32_t* pPropertyCount,\n VkLayerProperties* pProperties);\n\nVKAPI_ATTR VkResult VKAPI_CALL vkEnumerateDeviceLayerProperties(\n VkPhysicalDevice physicalDevice,\n uint32_t* pPropertyCount,\n VkLayerProperties* pProperties);\n\nVKAPI_ATTR void VKAPI_CALL vkGetDeviceQueue(\n VkDevice device,\n uint32_t queueFamilyIndex,\n uint32_t queueIndex,\n VkQueue* pQueue);\n\nVKAPI_ATTR VkResult VKAPI_CALL vkQueueSubmit(\n VkQueue queue,\n uint32_t submitCount,\n const VkSubmitInfo* pSubmits,\n VkFence fence);\n\nVKAPI_ATTR VkResult VKAPI_CALL vkQueueWaitIdle(\n VkQueue queue);\n\nVKAPI_ATTR VkResult VKAPI_CALL vkDeviceWaitIdle(\n VkDevice device);\n\nVKAPI_ATTR VkResult VKAPI_CALL vkAllocateMemory(\n VkDevice device,\n const VkMemoryAllocateInfo* pAllocateInfo,\n const VkAllocationCallbacks* pAllocator,\n VkDeviceMemory* pMemory);\n\nVKAPI_ATTR void VKAPI_CALL vkFreeMemory(\n VkDevice device,\n VkDeviceMemory memory,\n const VkAllocationCallbacks* pAllocator);\n\nVKAPI_ATTR VkResult VKAPI_CALL vkMapMemory(\n VkDevice device,\n VkDeviceMemory memory,\n VkDeviceSize offset,\n VkDeviceSize size,\n VkMemoryMapFlags flags,\n void** ppData);\n\nVKAPI_ATTR void VKAPI_CALL vkUnmapMemory(\n VkDevice device,\n VkDeviceMemory memory);\n\nVKAPI_ATTR VkResult VKAPI_CALL vkFlushMappedMemoryRanges(\n VkDevice device,\n uint32_t memoryRangeCount,\n const VkMappedMemoryRange* pMemoryRanges);\n\nVKAPI_ATTR VkResult VKAPI_CALL vkInvalidateMappedMemoryRanges(\n VkDevice device,\n uint32_t memoryRangeCount,\n const VkMappedMemoryRange* pMemoryRanges);\n\nVKAPI_ATTR void VKAPI_CALL vkGetDeviceMemoryCommitment(\n VkDevice device,\n VkDeviceMemory memory,\n VkDeviceSize* pCommittedMemoryInBytes);\n\nVKAPI_ATTR VkResult VKAPI_CALL vkBindBufferMemory(\n VkDevice device,\n VkBuffer buffer,\n VkDeviceMemory memory,\n VkDeviceSize memoryOffset);\n\nVKAPI_ATTR VkResult VKAPI_CALL vkBindImageMemory(\n VkDevice device,\n VkImage image,\n VkDeviceMemory memory,\n VkDeviceSize memoryOffset);\n\nVKAPI_ATTR void VKAPI_CALL vkGetBufferMemoryRequirements(\n VkDevice device,\n VkBuffer buffer,\n VkMemoryRequirements* pMemoryRequirements);\n\nVKAPI_ATTR void VKAPI_CALL vkGetImageMemoryRequirements(\n VkDevice device,\n VkImage image,\n VkMemoryRequirements* pMemoryRequirements);\n\nVKAPI_ATTR void VKAPI_CALL vkGetImageSparseMemoryRequirements(\n VkDevice device,\n VkImage image,\n uint32_t* pSparseMemoryRequirementCount,\n VkSparseImageMemoryRequirements* pSparseMemoryRequirements);\n\nVKAPI_ATTR void VKAPI_CALL vkGetPhysicalDeviceSparseImageFormatProperties(\n VkPhysicalDevice physicalDevice,\n VkFormat format,\n VkImageType type,\n VkSampleCountFlagBits samples,\n VkImageUsageFlags usage,\n VkImageTiling tiling,\n uint32_t* pPropertyCount,\n VkSparseImageFormatProperties* pProperties);\n\nVKAPI_ATTR VkResult VKAPI_CALL vkQueueBindSparse(\n VkQueue queue,\n uint32_t bindInfoCount,\n const VkBindSparseInfo* pBindInfo,\n VkFence fence);\n\nVKAPI_ATTR VkResult VKAPI_CALL vkCreateFence(\n VkDevice device,\n const VkFenceCreateInfo* pCreateInfo,\n const VkAllocationCallbacks* pAllocator,\n VkFence* pFence);\n\nVKAPI_ATTR void VKAPI_CALL vkDestroyFence(\n VkDevice device,\n VkFence fence,\n const VkAllocationCallbacks* pAllocator);\n\nVKAPI_ATTR VkResult VKAPI_CALL vkResetFences(\n VkDevice device,\n uint32_t fenceCount,\n const VkFence* pFences);\n\nVKAPI_ATTR VkResult VKAPI_CALL vkGetFenceStatus(\n VkDevice device,\n VkFence fence);\n\nVKAPI_ATTR VkResult VKAPI_CALL vkWaitForFences(\n VkDevice device,\n uint32_t fenceCount,\n const VkFence* pFences,\n VkBool32 waitAll,\n uint64_t timeout);\n\nVKAPI_ATTR VkResult VKAPI_CALL vkCreateSemaphore(\n VkDevice device,\n const VkSemaphoreCreateInfo* pCreateInfo,\n const VkAllocationCallbacks* pAllocator,\n VkSemaphore* pSemaphore);\n\nVKAPI_ATTR void VKAPI_CALL vkDestroySemaphore(\n VkDevice device,\n VkSemaphore semaphore,\n const VkAllocationCallbacks* pAllocator);\n\nVKAPI_ATTR VkResult VKAPI_CALL vkCreateEvent(\n VkDevice device,\n const VkEventCreateInfo* pCreateInfo,\n const VkAllocationCallbacks* pAllocator,\n VkEvent* pEvent);\n\nVKAPI_ATTR void VKAPI_CALL vkDestroyEvent(\n VkDevice device,\n VkEvent event,\n const VkAllocationCallbacks* pAllocator);\n\nVKAPI_ATTR VkResult VKAPI_CALL vkGetEventStatus(\n VkDevice device,\n VkEvent event);\n\nVKAPI_ATTR VkResult VKAPI_CALL vkSetEvent(\n VkDevice device,\n VkEvent event);\n\nVKAPI_ATTR VkResult VKAPI_CALL vkResetEvent(\n VkDevice device,\n VkEvent event);\n\nVKAPI_ATTR VkResult VKAPI_CALL vkCreateQueryPool(\n VkDevice device,\n const VkQueryPoolCreateInfo* pCreateInfo,\n const VkAllocationCallbacks* pAllocator,\n VkQueryPool* pQueryPool);\n\nVKAPI_ATTR void VKAPI_CALL vkDestroyQueryPool(\n VkDevice device,\n VkQueryPool queryPool,\n const VkAllocationCallbacks* pAllocator);\n\nVKAPI_ATTR VkResult VKAPI_CALL vkGetQueryPoolResults(\n VkDevice device,\n VkQueryPool queryPool,\n uint32_t firstQuery,\n uint32_t queryCount,\n size_t dataSize,\n void* pData,\n VkDeviceSize stride,\n VkQueryResultFlags flags);\n\nVKAPI_ATTR VkResult VKAPI_CALL vkCreateBuffer(\n VkDevice device,\n const VkBufferCreateInfo* pCreateInfo,\n const VkAllocationCallbacks* pAllocator,\n VkBuffer* pBuffer);\n\nVKAPI_ATTR void VKAPI_CALL vkDestroyBuffer(\n VkDevice device,\n VkBuffer buffer,\n const VkAllocationCallbacks* pAllocator);\n\nVKAPI_ATTR VkResult VKAPI_CALL vkCreateBufferView(\n VkDevice device,\n const VkBufferViewCreateInfo* pCreateInfo,\n const VkAllocationCallbacks* pAllocator,\n VkBufferView* pView);\n\nVKAPI_ATTR void VKAPI_CALL vkDestroyBufferView(\n VkDevice device,\n VkBufferView bufferView,\n const VkAllocationCallbacks* pAllocator);\n\nVKAPI_ATTR VkResult VKAPI_CALL vkCreateImage(\n VkDevice device,\n const VkImageCreateInfo* pCreateInfo,\n const VkAllocationCallbacks* pAllocator,\n VkImage* pImage);\n\nVKAPI_ATTR void VKAPI_CALL vkDestroyImage(\n VkDevice device,\n VkImage image,\n const VkAllocationCallbacks* pAllocator);\n\nVKAPI_ATTR void VKAPI_CALL vkGetImageSubresourceLayout(\n VkDevice device,\n VkImage image,\n const VkImageSubresource* pSubresource,\n VkSubresourceLayout* pLayout);\n\nVKAPI_ATTR VkResult VKAPI_CALL vkCreateImageView(\n VkDevice device,\n const VkImageViewCreateInfo* pCreateInfo,\n const VkAllocationCallbacks* pAllocator,\n VkImageView* pView);\n\nVKAPI_ATTR void VKAPI_CALL vkDestroyImageView(\n VkDevice device,\n VkImageView imageView,\n const VkAllocationCallbacks* pAllocator);\n\nVKAPI_ATTR VkResult VKAPI_CALL vkCreateShaderModule(\n VkDevice device,\n const VkShaderModuleCreateInfo* pCreateInfo,\n const VkAllocationCallbacks* pAllocator,\n VkShaderModule* pShaderModule);\n\nVKAPI_ATTR void VKAPI_CALL vkDestroyShaderModule(\n VkDevice device,\n VkShaderModule shaderModule,\n const VkAllocationCallbacks* pAllocator);\n\nVKAPI_ATTR VkResult VKAPI_CALL vkCreatePipelineCache(\n VkDevice device,\n const VkPipelineCacheCreateInfo* pCreateInfo,\n const VkAllocationCallbacks* pAllocator,\n VkPipelineCache* pPipelineCache);\n\nVKAPI_ATTR void VKAPI_CALL vkDestroyPipelineCache(\n VkDevice device,\n VkPipelineCache pipelineCache,\n const VkAllocationCallbacks* pAllocator);\n\nVKAPI_ATTR VkResult VKAPI_CALL vkGetPipelineCacheData(\n VkDevice device,\n VkPipelineCache pipelineCache,\n size_t* pDataSize,\n void* pData);\n\nVKAPI_ATTR VkResult VKAPI_CALL vkMergePipelineCaches(\n VkDevice device,\n VkPipelineCache dstCache,\n uint32_t srcCacheCount,\n const VkPipelineCache* pSrcCaches);\n\nVKAPI_ATTR VkResult VKAPI_CALL vkCreateGraphicsPipelines(\n VkDevice device,\n VkPipelineCache pipelineCache,\n uint32_t createInfoCount,\n const VkGraphicsPipelineCreateInfo* pCreateInfos,\n const VkAllocationCallbacks* pAllocator,\n VkPipeline* pPipelines);\n\nVKAPI_ATTR VkResult VKAPI_CALL vkCreateComputePipelines(\n VkDevice device,\n VkPipelineCache pipelineCache,\n uint32_t createInfoCount,\n const VkComputePipelineCreateInfo* pCreateInfos,\n const VkAllocationCallbacks* pAllocator,\n VkPipeline* pPipelines);\n\nVKAPI_ATTR void VKAPI_CALL vkDestroyPipeline(\n VkDevice device,\n VkPipeline pipeline,\n const VkAllocationCallbacks* pAllocator);\n\nVKAPI_ATTR VkResult VKAPI_CALL vkCreatePipelineLayout(\n VkDevice device,\n const VkPipelineLayoutCreateInfo* pCreateInfo,\n const VkAllocationCallbacks* pAllocator,\n VkPipelineLayout* pPipelineLayout);\n\nVKAPI_ATTR void VKAPI_CALL vkDestroyPipelineLayout(\n VkDevice device,\n VkPipelineLayout pipelineLayout,\n const VkAllocationCallbacks* pAllocator);\n\nVKAPI_ATTR VkResult VKAPI_CALL vkCreateSampler(\n VkDevice device,\n const VkSamplerCreateInfo* pCreateInfo,\n const VkAllocationCallbacks* pAllocator,\n VkSampler* pSampler);\n\nVKAPI_ATTR void VKAPI_CALL vkDestroySampler(\n VkDevice device,\n VkSampler sampler,\n const VkAllocationCallbacks* pAllocator);\n\nVKAPI_ATTR VkResult VKAPI_CALL vkCreateDescriptorSetLayout(\n VkDevice device,\n const VkDescriptorSetLayoutCreateInfo* pCreateInfo,\n const VkAllocationCallbacks* pAllocator,\n VkDescriptorSetLayout* pSetLayout);\n\nVKAPI_ATTR void VKAPI_CALL vkDestroyDescriptorSetLayout(\n VkDevice device,\n VkDescriptorSetLayout descriptorSetLayout,\n const VkAllocationCallbacks* pAllocator);\n\nVKAPI_ATTR VkResult VKAPI_CALL vkCreateDescriptorPool(\n VkDevice device,\n const VkDescriptorPoolCreateInfo* pCreateInfo,\n const VkAllocationCallbacks* pAllocator,\n VkDescriptorPool* pDescriptorPool);\n\nVKAPI_ATTR void VKAPI_CALL vkDestroyDescriptorPool(\n VkDevice device,\n VkDescriptorPool descriptorPool,\n const VkAllocationCallbacks* pAllocator);\n\nVKAPI_ATTR VkResult VKAPI_CALL vkResetDescriptorPool(\n VkDevice device,\n VkDescriptorPool descriptorPool,\n VkDescriptorPoolResetFlags flags);\n\nVKAPI_ATTR VkResult VKAPI_CALL vkAllocateDescriptorSets(\n VkDevice device,\n const VkDescriptorSetAllocateInfo* pAllocateInfo,\n VkDescriptorSet* pDescriptorSets);\n\nVKAPI_ATTR VkResult VKAPI_CALL vkFreeDescriptorSets(\n VkDevice device,\n VkDescriptorPool descriptorPool,\n uint32_t descriptorSetCount,\n const VkDescriptorSet* pDescriptorSets);\n\nVKAPI_ATTR void VKAPI_CALL vkUpdateDescriptorSets(\n VkDevice device,\n uint32_t descriptorWriteCount,\n const VkWriteDescriptorSet* pDescriptorWrites,\n uint32_t descriptorCopyCount,\n const VkCopyDescriptorSet* pDescriptorCopies);\n\nVKAPI_ATTR VkResult VKAPI_CALL vkCreateFramebuffer(\n VkDevice device,\n const VkFramebufferCreateInfo* pCreateInfo,\n const VkAllocationCallbacks* pAllocator,\n VkFramebuffer* pFramebuffer);\n\nVKAPI_ATTR void VKAPI_CALL vkDestroyFramebuffer(\n VkDevice device,\n VkFramebuffer framebuffer,\n const VkAllocationCallbacks* pAllocator);\n\nVKAPI_ATTR VkResult VKAPI_CALL vkCreateRenderPass(\n VkDevice device,\n const VkRenderPassCreateInfo* pCreateInfo,\n const VkAllocationCallbacks* pAllocator,\n VkRenderPass* pRenderPass);\n\nVKAPI_ATTR void VKAPI_CALL vkDestroyRenderPass(\n VkDevice device,\n VkRenderPass renderPass,\n const VkAllocationCallbacks* pAllocator);\n\nVKAPI_ATTR void VKAPI_CALL vkGetRenderAreaGranularity(\n VkDevice device,\n VkRenderPass renderPass,\n VkExtent2D* pGranularity);\n\nVKAPI_ATTR VkResult VKAPI_CALL vkCreateCommandPool(\n VkDevice device,\n const VkCommandPoolCreateInfo* pCreateInfo,\n const VkAllocationCallbacks* pAllocator,\n VkCommandPool* pCommandPool);\n\nVKAPI_ATTR void VKAPI_CALL vkDestroyCommandPool(\n VkDevice device,\n VkCommandPool commandPool,\n const VkAllocationCallbacks* pAllocator);\n\nVKAPI_ATTR VkResult VKAPI_CALL vkResetCommandPool(\n VkDevice device,\n VkCommandPool commandPool,\n VkCommandPoolResetFlags flags);\n\nVKAPI_ATTR VkResult VKAPI_CALL vkAllocateCommandBuffers(\n VkDevice device,\n const VkCommandBufferAllocateInfo* pAllocateInfo,\n VkCommandBuffer* pCommandBuffers);\n\nVKAPI_ATTR void VKAPI_CALL vkFreeCommandBuffers(\n VkDevice device,\n VkCommandPool commandPool,\n uint32_t commandBufferCount,\n const VkCommandBuffer* pCommandBuffers);\n\nVKAPI_ATTR VkResult VKAPI_CALL vkBeginCommandBuffer(\n VkCommandBuffer commandBuffer,\n const VkCommandBufferBeginInfo* pBeginInfo);\n\nVKAPI_ATTR VkResult VKAPI_CALL vkEndCommandBuffer(\n VkCommandBuffer commandBuffer);\n\nVKAPI_ATTR VkResult VKAPI_CALL vkResetCommandBuffer(\n VkCommandBuffer commandBuffer,\n VkCommandBufferResetFlags flags);\n\nVKAPI_ATTR void VKAPI_CALL vkCmdBindPipeline(\n VkCommandBuffer commandBuffer,\n VkPipelineBindPoint pipelineBindPoint,\n VkPipeline pipeline);\n\nVKAPI_ATTR void VKAPI_CALL vkCmdSetViewport(\n VkCommandBuffer commandBuffer,\n uint32_t firstViewport,\n uint32_t viewportCount,\n const VkViewport* pViewports);\n\nVKAPI_ATTR void VKAPI_CALL vkCmdSetScissor(\n VkCommandBuffer commandBuffer,\n uint32_t firstScissor,\n uint32_t scissorCount,\n const VkRect2D* pScissors);\n\nVKAPI_ATTR void VKAPI_CALL vkCmdSetLineWidth(\n VkCommandBuffer commandBuffer,\n float lineWidth);\n\nVKAPI_ATTR void VKAPI_CALL vkCmdSetDepthBias(\n VkCommandBuffer commandBuffer,\n float depthBiasConstantFactor,\n float depthBiasClamp,\n float depthBiasSlopeFactor);\n\nVKAPI_ATTR void VKAPI_CALL vkCmdSetBlendConstants(\n VkCommandBuffer commandBuffer,\n const float blendConstants[4]);\n\nVKAPI_ATTR void VKAPI_CALL vkCmdSetDepthBounds(\n VkCommandBuffer commandBuffer,\n float minDepthBounds,\n float maxDepthBounds);\n\nVKAPI_ATTR void VKAPI_CALL vkCmdSetStencilCompareMask(\n VkCommandBuffer commandBuffer,\n VkStencilFaceFlags faceMask,\n uint32_t compareMask);\n\nVKAPI_ATTR void VKAPI_CALL vkCmdSetStencilWriteMask(\n VkCommandBuffer commandBuffer,\n VkStencilFaceFlags faceMask,\n uint32_t writeMask);\n\nVKAPI_ATTR void VKAPI_CALL vkCmdSetStencilReference(\n VkCommandBuffer commandBuffer,\n VkStencilFaceFlags faceMask,\n uint32_t reference);\n\nVKAPI_ATTR void VKAPI_CALL vkCmdBindDescriptorSets(\n VkCommandBuffer commandBuffer,\n VkPipelineBindPoint pipelineBindPoint,\n VkPipelineLayout layout,\n uint32_t firstSet,\n uint32_t descriptorSetCount,\n const VkDescriptorSet* pDescriptorSets,\n uint32_t dynamicOffsetCount,\n const uint32_t* pDynamicOffsets);\n\nVKAPI_ATTR void VKAPI_CALL vkCmdBindIndexBuffer(\n VkCommandBuffer commandBuffer,\n VkBuffer buffer,\n VkDeviceSize offset,\n VkIndexType indexType);\n\nVKAPI_ATTR void VKAPI_CALL vkCmdBindVertexBuffers(\n VkCommandBuffer commandBuffer,\n uint32_t firstBinding,\n uint32_t bindingCount,\n const VkBuffer* pBuffers,\n const VkDeviceSize* pOffsets);\n\nVKAPI_ATTR void VKAPI_CALL vkCmdDraw(\n VkCommandBuffer commandBuffer,\n uint32_t vertexCount,\n uint32_t instanceCount,\n uint32_t firstVertex,\n uint32_t firstInstance);\n\nVKAPI_ATTR void VKAPI_CALL vkCmdDrawIndexed(\n VkCommandBuffer commandBuffer,\n uint32_t indexCount,\n uint32_t instanceCount,\n uint32_t firstIndex,\n int32_t vertexOffset,\n uint32_t firstInstance);\n\nVKAPI_ATTR void VKAPI_CALL vkCmdDrawIndirect(\n VkCommandBuffer commandBuffer,\n VkBuffer buffer,\n VkDeviceSize offset,\n uint32_t drawCount,\n uint32_t stride);\n\nVKAPI_ATTR void VKAPI_CALL vkCmdDrawIndexedIndirect(\n VkCommandBuffer commandBuffer,\n VkBuffer buffer,\n VkDeviceSize offset,\n uint32_t drawCount,\n uint32_t stride);\n\nVKAPI_ATTR void VKAPI_CALL vkCmdDispatch(\n VkCommandBuffer commandBuffer,\n uint32_t x,\n uint32_t y,\n uint32_t z);\n\nVKAPI_ATTR void VKAPI_CALL vkCmdDispatchIndirect(\n VkCommandBuffer commandBuffer,\n VkBuffer buffer,\n VkDeviceSize offset);\n\nVKAPI_ATTR void VKAPI_CALL vkCmdCopyBuffer(\n VkCommandBuffer commandBuffer,\n VkBuffer srcBuffer,\n VkBuffer dstBuffer,\n uint32_t regionCount,\n const VkBufferCopy* pRegions);\n\nVKAPI_ATTR void VKAPI_CALL vkCmdCopyImage(\n VkCommandBuffer commandBuffer,\n VkImage srcImage,\n VkImageLayout srcImageLayout,\n VkImage dstImage,\n VkImageLayout dstImageLayout,\n uint32_t regionCount,\n const VkImageCopy* pRegions);\n\nVKAPI_ATTR void VKAPI_CALL vkCmdBlitImage(\n VkCommandBuffer commandBuffer,\n VkImage srcImage,\n VkImageLayout srcImageLayout,\n VkImage dstImage,\n VkImageLayout dstImageLayout,\n uint32_t regionCount,\n const VkImageBlit* pRegions,\n VkFilter filter);\n\nVKAPI_ATTR void VKAPI_CALL vkCmdCopyBufferToImage(\n VkCommandBuffer commandBuffer,\n VkBuffer srcBuffer,\n VkImage dstImage,\n VkImageLayout dstImageLayout,\n uint32_t regionCount,\n const VkBufferImageCopy* pRegions);\n\nVKAPI_ATTR void VKAPI_CALL vkCmdCopyImageToBuffer(\n VkCommandBuffer commandBuffer,\n VkImage srcImage,\n VkImageLayout srcImageLayout,\n VkBuffer dstBuffer,\n uint32_t regionCount,\n const VkBufferImageCopy* pRegions);\n\nVKAPI_ATTR void VKAPI_CALL vkCmdUpdateBuffer(\n VkCommandBuffer commandBuffer,\n VkBuffer dstBuffer,\n VkDeviceSize dstOffset,\n VkDeviceSize dataSize,\n const void* pData);\n\nVKAPI_ATTR void VKAPI_CALL vkCmdFillBuffer(\n VkCommandBuffer commandBuffer,\n VkBuffer dstBuffer,\n VkDeviceSize dstOffset,\n VkDeviceSize size,\n uint32_t data);\n\nVKAPI_ATTR void VKAPI_CALL vkCmdClearColorImage(\n VkCommandBuffer commandBuffer,\n VkImage image,\n VkImageLayout imageLayout,\n const VkClearColorValue* pColor,\n uint32_t rangeCount,\n const VkImageSubresourceRange* pRanges);\n\nVKAPI_ATTR void VKAPI_CALL vkCmdClearDepthStencilImage(\n VkCommandBuffer commandBuffer,\n VkImage image,\n VkImageLayout imageLayout,\n const VkClearDepthStencilValue* pDepthStencil,\n uint32_t rangeCount,\n const VkImageSubresourceRange* pRanges);\n\nVKAPI_ATTR void VKAPI_CALL vkCmdClearAttachments(\n VkCommandBuffer commandBuffer,\n uint32_t attachmentCount,\n const VkClearAttachment* pAttachments,\n uint32_t rectCount,\n const VkClearRect* pRects);\n\nVKAPI_ATTR void VKAPI_CALL vkCmdResolveImage(\n VkCommandBuffer commandBuffer,\n VkImage srcImage,\n VkImageLayout srcImageLayout,\n VkImage dstImage,\n VkImageLayout dstImageLayout,\n uint32_t regionCount,\n const VkImageResolve* pRegions);\n\nVKAPI_ATTR void VKAPI_CALL vkCmdSetEvent(\n VkCommandBuffer commandBuffer,\n VkEvent event,\n VkPipelineStageFlags stageMask);\n\nVKAPI_ATTR void VKAPI_CALL vkCmdResetEvent(\n VkCommandBuffer commandBuffer,\n VkEvent event,\n VkPipelineStageFlags stageMask);\n\nVKAPI_ATTR void VKAPI_CALL vkCmdWaitEvents(\n VkCommandBuffer commandBuffer,\n uint32_t eventCount,\n const VkEvent* pEvents,\n VkPipelineStageFlags srcStageMask,\n VkPipelineStageFlags dstStageMask,\n uint32_t memoryBarrierCount,\n const VkMemoryBarrier* pMemoryBarriers,\n uint32_t bufferMemoryBarrierCount,\n const VkBufferMemoryBarrier* pBufferMemoryBarriers,\n uint32_t imageMemoryBarrierCount,\n const VkImageMemoryBarrier* pImageMemoryBarriers);\n\nVKAPI_ATTR void VKAPI_CALL vkCmdPipelineBarrier(\n VkCommandBuffer commandBuffer,\n VkPipelineStageFlags srcStageMask,\n VkPipelineStageFlags dstStageMask,\n VkDependencyFlags dependencyFlags,\n uint32_t memoryBarrierCount,\n const VkMemoryBarrier* pMemoryBarriers,\n uint32_t bufferMemoryBarrierCount,\n const VkBufferMemoryBarrier* pBufferMemoryBarriers,\n uint32_t imageMemoryBarrierCount,\n const VkImageMemoryBarrier* pImageMemoryBarriers);\n\nVKAPI_ATTR void VKAPI_CALL vkCmdBeginQuery(\n VkCommandBuffer commandBuffer,\n VkQueryPool queryPool,\n uint32_t query,\n VkQueryControlFlags flags);\n\nVKAPI_ATTR void VKAPI_CALL vkCmdEndQuery(\n VkCommandBuffer commandBuffer,\n VkQueryPool queryPool,\n uint32_t query);\n\nVKAPI_ATTR void VKAPI_CALL vkCmdResetQueryPool(\n VkCommandBuffer commandBuffer,\n VkQueryPool queryPool,\n uint32_t firstQuery,\n uint32_t queryCount);\n\nVKAPI_ATTR void VKAPI_CALL vkCmdWriteTimestamp(\n VkCommandBuffer commandBuffer,\n VkPipelineStageFlagBits pipelineStage,\n VkQueryPool queryPool,\n uint32_t query);\n\nVKAPI_ATTR void VKAPI_CALL vkCmdCopyQueryPoolResults(\n VkCommandBuffer commandBuffer,\n VkQueryPool queryPool,\n uint32_t firstQuery,\n uint32_t queryCount,\n VkBuffer dstBuffer,\n VkDeviceSize dstOffset,\n VkDeviceSize stride,\n VkQueryResultFlags flags);\n\nVKAPI_ATTR void VKAPI_CALL vkCmdPushConstants(\n VkCommandBuffer commandBuffer,\n VkPipelineLayout layout,\n VkShaderStageFlags stageFlags,\n uint32_t offset,\n uint32_t size,\n const void* pValues);\n\nVKAPI_ATTR void VKAPI_CALL vkCmdBeginRenderPass(\n VkCommandBuffer commandBuffer,\n const VkRenderPassBeginInfo* pRenderPassBegin,\n VkSubpassContents contents);\n\nVKAPI_ATTR void VKAPI_CALL vkCmdNextSubpass(\n VkCommandBuffer commandBuffer,\n VkSubpassContents contents);\n\nVKAPI_ATTR void VKAPI_CALL vkCmdEndRenderPass(\n VkCommandBuffer commandBuffer);\n\nVKAPI_ATTR void VKAPI_CALL vkCmdExecuteCommands(\n VkCommandBuffer commandBuffer,\n uint32_t commandBufferCount,\n const VkCommandBuffer* pCommandBuffers);\n#endif\n\n#define VK_KHR_surface 1\nVK_DEFINE_NON_DISPATCHABLE_HANDLE(VkSurfaceKHR)\n\n#define VK_KHR_SURFACE_SPEC_VERSION 25\n#define VK_KHR_SURFACE_EXTENSION_NAME \"VK_KHR_surface\"\n#define VK_COLORSPACE_SRGB_NONLINEAR_KHR VK_COLOR_SPACE_SRGB_NONLINEAR_KHR\n\n\ntypedef enum VkColorSpaceKHR {\n VK_COLOR_SPACE_SRGB_NONLINEAR_KHR = 0,\n VK_COLOR_SPACE_DISPLAY_P3_LINEAR_EXT = 1000104001,\n VK_COLOR_SPACE_DISPLAY_P3_NONLINEAR_EXT = 1000104002,\n VK_COLOR_SPACE_SCRGB_LINEAR_EXT = 1000104003,\n VK_COLOR_SPACE_SCRGB_NONLINEAR_EXT = 1000104004,\n VK_COLOR_SPACE_DCI_P3_LINEAR_EXT = 1000104005,\n VK_COLOR_SPACE_DCI_P3_NONLINEAR_EXT = 1000104006,\n VK_COLOR_SPACE_BT709_LINEAR_EXT = 1000104007,\n VK_COLOR_SPACE_BT709_NONLINEAR_EXT = 1000104008,\n VK_COLOR_SPACE_BT2020_LINEAR_EXT = 1000104009,\n VK_COLOR_SPACE_BT2020_NONLINEAR_EXT = 1000104010,\n VK_COLOR_SPACE_ADOBERGB_LINEAR_EXT = 1000104011,\n VK_COLOR_SPACE_ADOBERGB_NONLINEAR_EXT = 1000104012,\n VK_COLOR_SPACE_BEGIN_RANGE_KHR = VK_COLOR_SPACE_SRGB_NONLINEAR_KHR,\n VK_COLOR_SPACE_END_RANGE_KHR = VK_COLOR_SPACE_SRGB_NONLINEAR_KHR,\n VK_COLOR_SPACE_RANGE_SIZE_KHR = (VK_COLOR_SPACE_SRGB_NONLINEAR_KHR - VK_COLOR_SPACE_SRGB_NONLINEAR_KHR + 1),\n VK_COLOR_SPACE_MAX_ENUM_KHR = 0x7FFFFFFF\n} VkColorSpaceKHR;\n\ntypedef enum VkPresentModeKHR {\n VK_PRESENT_MODE_IMMEDIATE_KHR = 0,\n VK_PRESENT_MODE_MAILBOX_KHR = 1,\n VK_PRESENT_MODE_FIFO_KHR = 2,\n VK_PRESENT_MODE_FIFO_RELAXED_KHR = 3,\n VK_PRESENT_MODE_BEGIN_RANGE_KHR = VK_PRESENT_MODE_IMMEDIATE_KHR,\n VK_PRESENT_MODE_END_RANGE_KHR = VK_PRESENT_MODE_FIFO_RELAXED_KHR,\n VK_PRESENT_MODE_RANGE_SIZE_KHR = (VK_PRESENT_MODE_FIFO_RELAXED_KHR - VK_PRESENT_MODE_IMMEDIATE_KHR + 1),\n VK_PRESENT_MODE_MAX_ENUM_KHR = 0x7FFFFFFF\n} VkPresentModeKHR;\n\n\ntypedef enum VkSurfaceTransformFlagBitsKHR {\n VK_SURFACE_TRANSFORM_IDENTITY_BIT_KHR = 0x00000001,\n VK_SURFACE_TRANSFORM_ROTATE_90_BIT_KHR = 0x00000002,\n VK_SURFACE_TRANSFORM_ROTATE_180_BIT_KHR = 0x00000004,\n VK_SURFACE_TRANSFORM_ROTATE_270_BIT_KHR = 0x00000008,\n VK_SURFACE_TRANSFORM_HORIZONTAL_MIRROR_BIT_KHR = 0x00000010,\n VK_SURFACE_TRANSFORM_HORIZONTAL_MIRROR_ROTATE_90_BIT_KHR = 0x00000020,\n VK_SURFACE_TRANSFORM_HORIZONTAL_MIRROR_ROTATE_180_BIT_KHR = 0x00000040,\n VK_SURFACE_TRANSFORM_HORIZONTAL_MIRROR_ROTATE_270_BIT_KHR = 0x00000080,\n VK_SURFACE_TRANSFORM_INHERIT_BIT_KHR = 0x00000100,\n VK_SURFACE_TRANSFORM_FLAG_BITS_MAX_ENUM_KHR = 0x7FFFFFFF\n} VkSurfaceTransformFlagBitsKHR;\ntypedef VkFlags VkSurfaceTransformFlagsKHR;\n\ntypedef enum VkCompositeAlphaFlagBitsKHR {\n VK_COMPOSITE_ALPHA_OPAQUE_BIT_KHR = 0x00000001,\n VK_COMPOSITE_ALPHA_PRE_MULTIPLIED_BIT_KHR = 0x00000002,\n VK_COMPOSITE_ALPHA_POST_MULTIPLIED_BIT_KHR = 0x00000004,\n VK_COMPOSITE_ALPHA_INHERIT_BIT_KHR = 0x00000008,\n VK_COMPOSITE_ALPHA_FLAG_BITS_MAX_ENUM_KHR = 0x7FFFFFFF\n} VkCompositeAlphaFlagBitsKHR;\ntypedef VkFlags VkCompositeAlphaFlagsKHR;\n\ntypedef struct VkSurfaceCapabilitiesKHR {\n uint32_t minImageCount;\n uint32_t maxImageCount;\n VkExtent2D currentExtent;\n VkExtent2D minImageExtent;\n VkExtent2D maxImageExtent;\n uint32_t maxImageArrayLayers;\n VkSurfaceTransformFlagsKHR supportedTransforms;\n VkSurfaceTransformFlagBitsKHR currentTransform;\n VkCompositeAlphaFlagsKHR supportedCompositeAlpha;\n VkImageUsageFlags supportedUsageFlags;\n} VkSurfaceCapabilitiesKHR;\n\ntypedef struct VkSurfaceFormatKHR {\n VkFormat format;\n VkColorSpaceKHR colorSpace;\n} VkSurfaceFormatKHR;\n\n\ntypedef void (VKAPI_PTR *PFN_vkDestroySurfaceKHR)(VkInstance instance, VkSurfaceKHR surface, const VkAllocationCallbacks* pAllocator);\ntypedef VkResult (VKAPI_PTR *PFN_vkGetPhysicalDeviceSurfaceSupportKHR)(VkPhysicalDevice physicalDevice, uint32_t queueFamilyIndex, VkSurfaceKHR surface, VkBool32* pSupported);\ntypedef VkResult (VKAPI_PTR *PFN_vkGetPhysicalDeviceSurfaceCapabilitiesKHR)(VkPhysicalDevice physicalDevice, VkSurfaceKHR surface, VkSurfaceCapabilitiesKHR* pSurfaceCapabilities);\ntypedef VkResult (VKAPI_PTR *PFN_vkGetPhysicalDeviceSurfaceFormatsKHR)(VkPhysicalDevice physicalDevice, VkSurfaceKHR surface, uint32_t* pSurfaceFormatCount, VkSurfaceFormatKHR* pSurfaceFormats);\ntypedef VkResult (VKAPI_PTR *PFN_vkGetPhysicalDeviceSurfacePresentModesKHR)(VkPhysicalDevice physicalDevice, VkSurfaceKHR surface, uint32_t* pPresentModeCount, VkPresentModeKHR* pPresentModes);\n\n#ifndef VK_NO_PROTOTYPES\nVKAPI_ATTR void VKAPI_CALL vkDestroySurfaceKHR(\n VkInstance instance,\n VkSurfaceKHR surface,\n const VkAllocationCallbacks* pAllocator);\n\nVKAPI_ATTR VkResult VKAPI_CALL vkGetPhysicalDeviceSurfaceSupportKHR(\n VkPhysicalDevice physicalDevice,\n uint32_t queueFamilyIndex,\n VkSurfaceKHR surface,\n VkBool32* pSupported);\n\nVKAPI_ATTR VkResult VKAPI_CALL vkGetPhysicalDeviceSurfaceCapabilitiesKHR(\n VkPhysicalDevice physicalDevice,\n VkSurfaceKHR surface,\n VkSurfaceCapabilitiesKHR* pSurfaceCapabilities);\n\nVKAPI_ATTR VkResult VKAPI_CALL vkGetPhysicalDeviceSurfaceFormatsKHR(\n VkPhysicalDevice physicalDevice,\n VkSurfaceKHR surface,\n uint32_t* pSurfaceFormatCount,\n VkSurfaceFormatKHR* pSurfaceFormats);\n\nVKAPI_ATTR VkResult VKAPI_CALL vkGetPhysicalDeviceSurfacePresentModesKHR(\n VkPhysicalDevice physicalDevice,\n VkSurfaceKHR surface,\n uint32_t* pPresentModeCount,\n VkPresentModeKHR* pPresentModes);\n#endif\n\n#define VK_KHR_swapchain 1\nVK_DEFINE_NON_DISPATCHABLE_HANDLE(VkSwapchainKHR)\n\n#define VK_KHR_SWAPCHAIN_SPEC_VERSION 68\n#define VK_KHR_SWAPCHAIN_EXTENSION_NAME \"VK_KHR_swapchain\"\n\ntypedef VkFlags VkSwapchainCreateFlagsKHR;\n\ntypedef struct VkSwapchainCreateInfoKHR {\n VkStructureType sType;\n const void* pNext;\n VkSwapchainCreateFlagsKHR flags;\n VkSurfaceKHR surface;\n uint32_t minImageCount;\n VkFormat imageFormat;\n VkColorSpaceKHR imageColorSpace;\n VkExtent2D imageExtent;\n uint32_t imageArrayLayers;\n VkImageUsageFlags imageUsage;\n VkSharingMode imageSharingMode;\n uint32_t queueFamilyIndexCount;\n const uint32_t* pQueueFamilyIndices;\n VkSurfaceTransformFlagBitsKHR preTransform;\n VkCompositeAlphaFlagBitsKHR compositeAlpha;\n VkPresentModeKHR presentMode;\n VkBool32 clipped;\n VkSwapchainKHR oldSwapchain;\n} VkSwapchainCreateInfoKHR;\n\ntypedef struct VkPresentInfoKHR {\n VkStructureType sType;\n const void* pNext;\n uint32_t waitSemaphoreCount;\n const VkSemaphore* pWaitSemaphores;\n uint32_t swapchainCount;\n const VkSwapchainKHR* pSwapchains;\n const uint32_t* pImageIndices;\n VkResult* pResults;\n} VkPresentInfoKHR;\n\n\ntypedef VkResult (VKAPI_PTR *PFN_vkCreateSwapchainKHR)(VkDevice device, const VkSwapchainCreateInfoKHR* pCreateInfo, const VkAllocationCallbacks* pAllocator, VkSwapchainKHR* pSwapchain);\ntypedef void (VKAPI_PTR *PFN_vkDestroySwapchainKHR)(VkDevice device, VkSwapchainKHR swapchain, const VkAllocationCallbacks* pAllocator);\ntypedef VkResult (VKAPI_PTR *PFN_vkGetSwapchainImagesKHR)(VkDevice device, VkSwapchainKHR swapchain, uint32_t* pSwapchainImageCount, VkImage* pSwapchainImages);\ntypedef VkResult (VKAPI_PTR *PFN_vkAcquireNextImageKHR)(VkDevice device, VkSwapchainKHR swapchain, uint64_t timeout, VkSemaphore semaphore, VkFence fence, uint32_t* pImageIndex);\ntypedef VkResult (VKAPI_PTR *PFN_vkQueuePresentKHR)(VkQueue queue, const VkPresentInfoKHR* pPresentInfo);\n\n#ifndef VK_NO_PROTOTYPES\nVKAPI_ATTR VkResult VKAPI_CALL vkCreateSwapchainKHR(\n VkDevice device,\n const VkSwapchainCreateInfoKHR* pCreateInfo,\n const VkAllocationCallbacks* pAllocator,\n VkSwapchainKHR* pSwapchain);\n\nVKAPI_ATTR void VKAPI_CALL vkDestroySwapchainKHR(\n VkDevice device,\n VkSwapchainKHR swapchain,\n const VkAllocationCallbacks* pAllocator);\n\nVKAPI_ATTR VkResult VKAPI_CALL vkGetSwapchainImagesKHR(\n VkDevice device,\n VkSwapchainKHR swapchain,\n uint32_t* pSwapchainImageCount,\n VkImage* pSwapchainImages);\n\nVKAPI_ATTR VkResult VKAPI_CALL vkAcquireNextImageKHR(\n VkDevice device,\n VkSwapchainKHR swapchain,\n uint64_t timeout,\n VkSemaphore semaphore,\n VkFence fence,\n uint32_t* pImageIndex);\n\nVKAPI_ATTR VkResult VKAPI_CALL vkQueuePresentKHR(\n VkQueue queue,\n const VkPresentInfoKHR* pPresentInfo);\n#endif\n\n#define VK_KHR_display 1\nVK_DEFINE_NON_DISPATCHABLE_HANDLE(VkDisplayKHR)\nVK_DEFINE_NON_DISPATCHABLE_HANDLE(VkDisplayModeKHR)\n\n#define VK_KHR_DISPLAY_SPEC_VERSION 21\n#define VK_KHR_DISPLAY_EXTENSION_NAME \"VK_KHR_display\"\n\n\ntypedef enum VkDisplayPlaneAlphaFlagBitsKHR {\n VK_DISPLAY_PLANE_ALPHA_OPAQUE_BIT_KHR = 0x00000001,\n VK_DISPLAY_PLANE_ALPHA_GLOBAL_BIT_KHR = 0x00000002,\n VK_DISPLAY_PLANE_ALPHA_PER_PIXEL_BIT_KHR = 0x00000004,\n VK_DISPLAY_PLANE_ALPHA_PER_PIXEL_PREMULTIPLIED_BIT_KHR = 0x00000008,\n VK_DISPLAY_PLANE_ALPHA_FLAG_BITS_MAX_ENUM_KHR = 0x7FFFFFFF\n} VkDisplayPlaneAlphaFlagBitsKHR;\ntypedef VkFlags VkDisplayPlaneAlphaFlagsKHR;\ntypedef VkFlags VkDisplayModeCreateFlagsKHR;\ntypedef VkFlags VkDisplaySurfaceCreateFlagsKHR;\n\ntypedef struct VkDisplayPropertiesKHR {\n VkDisplayKHR display;\n const char* displayName;\n VkExtent2D physicalDimensions;\n VkExtent2D physicalResolution;\n VkSurfaceTransformFlagsKHR supportedTransforms;\n VkBool32 planeReorderPossible;\n VkBool32 persistentContent;\n} VkDisplayPropertiesKHR;\n\ntypedef struct VkDisplayModeParametersKHR {\n VkExtent2D visibleRegion;\n uint32_t refreshRate;\n} VkDisplayModeParametersKHR;\n\ntypedef struct VkDisplayModePropertiesKHR {\n VkDisplayModeKHR displayMode;\n VkDisplayModeParametersKHR parameters;\n} VkDisplayModePropertiesKHR;\n\ntypedef struct VkDisplayModeCreateInfoKHR {\n VkStructureType sType;\n const void* pNext;\n VkDisplayModeCreateFlagsKHR flags;\n VkDisplayModeParametersKHR parameters;\n} VkDisplayModeCreateInfoKHR;\n\ntypedef struct VkDisplayPlaneCapabilitiesKHR {\n VkDisplayPlaneAlphaFlagsKHR supportedAlpha;\n VkOffset2D minSrcPosition;\n VkOffset2D maxSrcPosition;\n VkExtent2D minSrcExtent;\n VkExtent2D maxSrcExtent;\n VkOffset2D minDstPosition;\n VkOffset2D maxDstPosition;\n VkExtent2D minDstExtent;\n VkExtent2D maxDstExtent;\n} VkDisplayPlaneCapabilitiesKHR;\n\ntypedef struct VkDisplayPlanePropertiesKHR {\n VkDisplayKHR currentDisplay;\n uint32_t currentStackIndex;\n} VkDisplayPlanePropertiesKHR;\n\ntypedef struct VkDisplaySurfaceCreateInfoKHR {\n VkStructureType sType;\n const void* pNext;\n VkDisplaySurfaceCreateFlagsKHR flags;\n VkDisplayModeKHR displayMode;\n uint32_t planeIndex;\n uint32_t planeStackIndex;\n VkSurfaceTransformFlagBitsKHR transform;\n float globalAlpha;\n VkDisplayPlaneAlphaFlagBitsKHR alphaMode;\n VkExtent2D imageExtent;\n} VkDisplaySurfaceCreateInfoKHR;\n\n\ntypedef VkResult (VKAPI_PTR *PFN_vkGetPhysicalDeviceDisplayPropertiesKHR)(VkPhysicalDevice physicalDevice, uint32_t* pPropertyCount, VkDisplayPropertiesKHR* pProperties);\ntypedef VkResult (VKAPI_PTR *PFN_vkGetPhysicalDeviceDisplayPlanePropertiesKHR)(VkPhysicalDevice physicalDevice, uint32_t* pPropertyCount, VkDisplayPlanePropertiesKHR* pProperties);\ntypedef VkResult (VKAPI_PTR *PFN_vkGetDisplayPlaneSupportedDisplaysKHR)(VkPhysicalDevice physicalDevice, uint32_t planeIndex, uint32_t* pDisplayCount, VkDisplayKHR* pDisplays);\ntypedef VkResult (VKAPI_PTR *PFN_vkGetDisplayModePropertiesKHR)(VkPhysicalDevice physicalDevice, VkDisplayKHR display, uint32_t* pPropertyCount, VkDisplayModePropertiesKHR* pProperties);\ntypedef VkResult (VKAPI_PTR *PFN_vkCreateDisplayModeKHR)(VkPhysicalDevice physicalDevice, VkDisplayKHR display, const VkDisplayModeCreateInfoKHR* pCreateInfo, const VkAllocationCallbacks* pAllocator, VkDisplayModeKHR* pMode);\ntypedef VkResult (VKAPI_PTR *PFN_vkGetDisplayPlaneCapabilitiesKHR)(VkPhysicalDevice physicalDevice, VkDisplayModeKHR mode, uint32_t planeIndex, VkDisplayPlaneCapabilitiesKHR* pCapabilities);\ntypedef VkResult (VKAPI_PTR *PFN_vkCreateDisplayPlaneSurfaceKHR)(VkInstance instance, const VkDisplaySurfaceCreateInfoKHR* pCreateInfo, const VkAllocationCallbacks* pAllocator, VkSurfaceKHR* pSurface);\n\n#ifndef VK_NO_PROTOTYPES\nVKAPI_ATTR VkResult VKAPI_CALL vkGetPhysicalDeviceDisplayPropertiesKHR(\n VkPhysicalDevice physicalDevice,\n uint32_t* pPropertyCount,\n VkDisplayPropertiesKHR* pProperties);\n\nVKAPI_ATTR VkResult VKAPI_CALL vkGetPhysicalDeviceDisplayPlanePropertiesKHR(\n VkPhysicalDevice physicalDevice,\n uint32_t* pPropertyCount,\n VkDisplayPlanePropertiesKHR* pProperties);\n\nVKAPI_ATTR VkResult VKAPI_CALL vkGetDisplayPlaneSupportedDisplaysKHR(\n VkPhysicalDevice physicalDevice,\n uint32_t planeIndex,\n uint32_t* pDisplayCount,\n VkDisplayKHR* pDisplays);\n\nVKAPI_ATTR VkResult VKAPI_CALL vkGetDisplayModePropertiesKHR(\n VkPhysicalDevice physicalDevice,\n VkDisplayKHR display,\n uint32_t* pPropertyCount,\n VkDisplayModePropertiesKHR* pProperties);\n\nVKAPI_ATTR VkResult VKAPI_CALL vkCreateDisplayModeKHR(\n VkPhysicalDevice physicalDevice,\n VkDisplayKHR display,\n const VkDisplayModeCreateInfoKHR* pCreateInfo,\n const VkAllocationCallbacks* pAllocator,\n VkDisplayModeKHR* pMode);\n\nVKAPI_ATTR VkResult VKAPI_CALL vkGetDisplayPlaneCapabilitiesKHR(\n VkPhysicalDevice physicalDevice,\n VkDisplayModeKHR mode,\n uint32_t planeIndex,\n VkDisplayPlaneCapabilitiesKHR* pCapabilities);\n\nVKAPI_ATTR VkResult VKAPI_CALL vkCreateDisplayPlaneSurfaceKHR(\n VkInstance instance,\n const VkDisplaySurfaceCreateInfoKHR* pCreateInfo,\n const VkAllocationCallbacks* pAllocator,\n VkSurfaceKHR* pSurface);\n#endif\n\n#define VK_KHR_display_swapchain 1\n#define VK_KHR_DISPLAY_SWAPCHAIN_SPEC_VERSION 9\n#define VK_KHR_DISPLAY_SWAPCHAIN_EXTENSION_NAME \"VK_KHR_display_swapchain\"\n\ntypedef struct VkDisplayPresentInfoKHR {\n VkStructureType sType;\n const void* pNext;\n VkRect2D srcRect;\n VkRect2D dstRect;\n VkBool32 persistent;\n} VkDisplayPresentInfoKHR;\n\n\ntypedef VkResult (VKAPI_PTR *PFN_vkCreateSharedSwapchainsKHR)(VkDevice device, uint32_t swapchainCount, const VkSwapchainCreateInfoKHR* pCreateInfos, const VkAllocationCallbacks* pAllocator, VkSwapchainKHR* pSwapchains);\n\n#ifndef VK_NO_PROTOTYPES\nVKAPI_ATTR VkResult VKAPI_CALL vkCreateSharedSwapchainsKHR(\n VkDevice device,\n uint32_t swapchainCount,\n const VkSwapchainCreateInfoKHR* pCreateInfos,\n const VkAllocationCallbacks* pAllocator,\n VkSwapchainKHR* pSwapchains);\n#endif\n\n#ifdef VK_USE_PLATFORM_XLIB_KHR\n#define VK_KHR_xlib_surface 1\n#include \n\n#define VK_KHR_XLIB_SURFACE_SPEC_VERSION 6\n#define VK_KHR_XLIB_SURFACE_EXTENSION_NAME \"VK_KHR_xlib_surface\"\n\ntypedef VkFlags VkXlibSurfaceCreateFlagsKHR;\n\ntypedef struct VkXlibSurfaceCreateInfoKHR {\n VkStructureType sType;\n const void* pNext;\n VkXlibSurfaceCreateFlagsKHR flags;\n Display* dpy;\n Window window;\n} VkXlibSurfaceCreateInfoKHR;\n\n\ntypedef VkResult (VKAPI_PTR *PFN_vkCreateXlibSurfaceKHR)(VkInstance instance, const VkXlibSurfaceCreateInfoKHR* pCreateInfo, const VkAllocationCallbacks* pAllocator, VkSurfaceKHR* pSurface);\ntypedef VkBool32 (VKAPI_PTR *PFN_vkGetPhysicalDeviceXlibPresentationSupportKHR)(VkPhysicalDevice physicalDevice, uint32_t queueFamilyIndex, Display* dpy, VisualID visualID);\n\n#ifndef VK_NO_PROTOTYPES\nVKAPI_ATTR VkResult VKAPI_CALL vkCreateXlibSurfaceKHR(\n VkInstance instance,\n const VkXlibSurfaceCreateInfoKHR* pCreateInfo,\n const VkAllocationCallbacks* pAllocator,\n VkSurfaceKHR* pSurface);\n\nVKAPI_ATTR VkBool32 VKAPI_CALL vkGetPhysicalDeviceXlibPresentationSupportKHR(\n VkPhysicalDevice physicalDevice,\n uint32_t queueFamilyIndex,\n Display* dpy,\n VisualID visualID);\n#endif\n#endif /* VK_USE_PLATFORM_XLIB_KHR */\n\n#ifdef VK_USE_PLATFORM_XCB_KHR\n#define VK_KHR_xcb_surface 1\n#include \n\n#define VK_KHR_XCB_SURFACE_SPEC_VERSION 6\n#define VK_KHR_XCB_SURFACE_EXTENSION_NAME \"VK_KHR_xcb_surface\"\n\ntypedef VkFlags VkXcbSurfaceCreateFlagsKHR;\n\ntypedef struct VkXcbSurfaceCreateInfoKHR {\n VkStructureType sType;\n const void* pNext;\n VkXcbSurfaceCreateFlagsKHR flags;\n xcb_connection_t* connection;\n xcb_window_t window;\n} VkXcbSurfaceCreateInfoKHR;\n\n\ntypedef VkResult (VKAPI_PTR *PFN_vkCreateXcbSurfaceKHR)(VkInstance instance, const VkXcbSurfaceCreateInfoKHR* pCreateInfo, const VkAllocationCallbacks* pAllocator, VkSurfaceKHR* pSurface);\ntypedef VkBool32 (VKAPI_PTR *PFN_vkGetPhysicalDeviceXcbPresentationSupportKHR)(VkPhysicalDevice physicalDevice, uint32_t queueFamilyIndex, xcb_connection_t* connection, xcb_visualid_t visual_id);\n\n#ifndef VK_NO_PROTOTYPES\nVKAPI_ATTR VkResult VKAPI_CALL vkCreateXcbSurfaceKHR(\n VkInstance instance,\n const VkXcbSurfaceCreateInfoKHR* pCreateInfo,\n const VkAllocationCallbacks* pAllocator,\n VkSurfaceKHR* pSurface);\n\nVKAPI_ATTR VkBool32 VKAPI_CALL vkGetPhysicalDeviceXcbPresentationSupportKHR(\n VkPhysicalDevice physicalDevice,\n uint32_t queueFamilyIndex,\n xcb_connection_t* connection,\n xcb_visualid_t visual_id);\n#endif\n#endif /* VK_USE_PLATFORM_XCB_KHR */\n\n#ifdef VK_USE_PLATFORM_WAYLAND_KHR\n#define VK_KHR_wayland_surface 1\n#include \n\n#define VK_KHR_WAYLAND_SURFACE_SPEC_VERSION 5\n#define VK_KHR_WAYLAND_SURFACE_EXTENSION_NAME \"VK_KHR_wayland_surface\"\n\ntypedef VkFlags VkWaylandSurfaceCreateFlagsKHR;\n\ntypedef struct VkWaylandSurfaceCreateInfoKHR {\n VkStructureType sType;\n const void* pNext;\n VkWaylandSurfaceCreateFlagsKHR flags;\n struct wl_display* display;\n struct wl_surface* surface;\n} VkWaylandSurfaceCreateInfoKHR;\n\n\ntypedef VkResult (VKAPI_PTR *PFN_vkCreateWaylandSurfaceKHR)(VkInstance instance, const VkWaylandSurfaceCreateInfoKHR* pCreateInfo, const VkAllocationCallbacks* pAllocator, VkSurfaceKHR* pSurface);\ntypedef VkBool32 (VKAPI_PTR *PFN_vkGetPhysicalDeviceWaylandPresentationSupportKHR)(VkPhysicalDevice physicalDevice, uint32_t queueFamilyIndex, struct wl_display* display);\n\n#ifndef VK_NO_PROTOTYPES\nVKAPI_ATTR VkResult VKAPI_CALL vkCreateWaylandSurfaceKHR(\n VkInstance instance,\n const VkWaylandSurfaceCreateInfoKHR* pCreateInfo,\n const VkAllocationCallbacks* pAllocator,\n VkSurfaceKHR* pSurface);\n\nVKAPI_ATTR VkBool32 VKAPI_CALL vkGetPhysicalDeviceWaylandPresentationSupportKHR(\n VkPhysicalDevice physicalDevice,\n uint32_t queueFamilyIndex,\n struct wl_display* display);\n#endif\n#endif /* VK_USE_PLATFORM_WAYLAND_KHR */\n\n#ifdef VK_USE_PLATFORM_MIR_KHR\n#define VK_KHR_mir_surface 1\n#include \n\n#define VK_KHR_MIR_SURFACE_SPEC_VERSION 4\n#define VK_KHR_MIR_SURFACE_EXTENSION_NAME \"VK_KHR_mir_surface\"\n\ntypedef VkFlags VkMirSurfaceCreateFlagsKHR;\n\ntypedef struct VkMirSurfaceCreateInfoKHR {\n VkStructureType sType;\n const void* pNext;\n VkMirSurfaceCreateFlagsKHR flags;\n MirConnection* connection;\n MirSurface* mirSurface;\n} VkMirSurfaceCreateInfoKHR;\n\n\ntypedef VkResult (VKAPI_PTR *PFN_vkCreateMirSurfaceKHR)(VkInstance instance, const VkMirSurfaceCreateInfoKHR* pCreateInfo, const VkAllocationCallbacks* pAllocator, VkSurfaceKHR* pSurface);\ntypedef VkBool32 (VKAPI_PTR *PFN_vkGetPhysicalDeviceMirPresentationSupportKHR)(VkPhysicalDevice physicalDevice, uint32_t queueFamilyIndex, MirConnection* connection);\n\n#ifndef VK_NO_PROTOTYPES\nVKAPI_ATTR VkResult VKAPI_CALL vkCreateMirSurfaceKHR(\n VkInstance instance,\n const VkMirSurfaceCreateInfoKHR* pCreateInfo,\n const VkAllocationCallbacks* pAllocator,\n VkSurfaceKHR* pSurface);\n\nVKAPI_ATTR VkBool32 VKAPI_CALL vkGetPhysicalDeviceMirPresentationSupportKHR(\n VkPhysicalDevice physicalDevice,\n uint32_t queueFamilyIndex,\n MirConnection* connection);\n#endif\n#endif /* VK_USE_PLATFORM_MIR_KHR */\n\n#ifdef VK_USE_PLATFORM_ANDROID_KHR\n#define VK_KHR_android_surface 1\n#include \n\n#define VK_KHR_ANDROID_SURFACE_SPEC_VERSION 6\n#define VK_KHR_ANDROID_SURFACE_EXTENSION_NAME \"VK_KHR_android_surface\"\n\ntypedef VkFlags VkAndroidSurfaceCreateFlagsKHR;\n\ntypedef struct VkAndroidSurfaceCreateInfoKHR {\n VkStructureType sType;\n const void* pNext;\n VkAndroidSurfaceCreateFlagsKHR flags;\n ANativeWindow* window;\n} VkAndroidSurfaceCreateInfoKHR;\n\n\ntypedef VkResult (VKAPI_PTR *PFN_vkCreateAndroidSurfaceKHR)(VkInstance instance, const VkAndroidSurfaceCreateInfoKHR* pCreateInfo, const VkAllocationCallbacks* pAllocator, VkSurfaceKHR* pSurface);\n\n#ifndef VK_NO_PROTOTYPES\nVKAPI_ATTR VkResult VKAPI_CALL vkCreateAndroidSurfaceKHR(\n VkInstance instance,\n const VkAndroidSurfaceCreateInfoKHR* pCreateInfo,\n const VkAllocationCallbacks* pAllocator,\n VkSurfaceKHR* pSurface);\n#endif\n#endif /* VK_USE_PLATFORM_ANDROID_KHR */\n\n#ifdef VK_USE_PLATFORM_WIN32_KHR\n#define VK_KHR_win32_surface 1\n#include \n\n#define VK_KHR_WIN32_SURFACE_SPEC_VERSION 5\n#define VK_KHR_WIN32_SURFACE_EXTENSION_NAME \"VK_KHR_win32_surface\"\n\ntypedef VkFlags VkWin32SurfaceCreateFlagsKHR;\n\ntypedef struct VkWin32SurfaceCreateInfoKHR {\n VkStructureType sType;\n const void* pNext;\n VkWin32SurfaceCreateFlagsKHR flags;\n HINSTANCE hinstance;\n HWND hwnd;\n} VkWin32SurfaceCreateInfoKHR;\n\n\ntypedef VkResult (VKAPI_PTR *PFN_vkCreateWin32SurfaceKHR)(VkInstance instance, const VkWin32SurfaceCreateInfoKHR* pCreateInfo, const VkAllocationCallbacks* pAllocator, VkSurfaceKHR* pSurface);\ntypedef VkBool32 (VKAPI_PTR *PFN_vkGetPhysicalDeviceWin32PresentationSupportKHR)(VkPhysicalDevice physicalDevice, uint32_t queueFamilyIndex);\n\n#ifndef VK_NO_PROTOTYPES\nVKAPI_ATTR VkResult VKAPI_CALL vkCreateWin32SurfaceKHR(\n VkInstance instance,\n const VkWin32SurfaceCreateInfoKHR* pCreateInfo,\n const VkAllocationCallbacks* pAllocator,\n VkSurfaceKHR* pSurface);\n\nVKAPI_ATTR VkBool32 VKAPI_CALL vkGetPhysicalDeviceWin32PresentationSupportKHR(\n VkPhysicalDevice physicalDevice,\n uint32_t queueFamilyIndex);\n#endif\n#endif /* VK_USE_PLATFORM_WIN32_KHR */\n\n#define VK_KHR_sampler_mirror_clamp_to_edge 1\n#define VK_KHR_SAMPLER_MIRROR_CLAMP_TO_EDGE_SPEC_VERSION 1\n#define VK_KHR_SAMPLER_MIRROR_CLAMP_TO_EDGE_EXTENSION_NAME \"VK_KHR_sampler_mirror_clamp_to_edge\"\n\n\n#define VK_KHR_get_physical_device_properties2 1\n#define VK_KHR_GET_PHYSICAL_DEVICE_PROPERTIES_2_SPEC_VERSION 1\n#define VK_KHR_GET_PHYSICAL_DEVICE_PROPERTIES_2_EXTENSION_NAME \"VK_KHR_get_physical_device_properties2\"\n\ntypedef struct VkPhysicalDeviceFeatures2KHR {\n VkStructureType sType;\n void* pNext;\n VkPhysicalDeviceFeatures features;\n} VkPhysicalDeviceFeatures2KHR;\n\ntypedef struct VkPhysicalDeviceProperties2KHR {\n VkStructureType sType;\n void* pNext;\n VkPhysicalDeviceProperties properties;\n} VkPhysicalDeviceProperties2KHR;\n\ntypedef struct VkFormatProperties2KHR {\n VkStructureType sType;\n void* pNext;\n VkFormatProperties formatProperties;\n} VkFormatProperties2KHR;\n\ntypedef struct VkImageFormatProperties2KHR {\n VkStructureType sType;\n void* pNext;\n VkImageFormatProperties imageFormatProperties;\n} VkImageFormatProperties2KHR;\n\ntypedef struct VkPhysicalDeviceImageFormatInfo2KHR {\n VkStructureType sType;\n const void* pNext;\n VkFormat format;\n VkImageType type;\n VkImageTiling tiling;\n VkImageUsageFlags usage;\n VkImageCreateFlags flags;\n} VkPhysicalDeviceImageFormatInfo2KHR;\n\ntypedef struct VkQueueFamilyProperties2KHR {\n VkStructureType sType;\n void* pNext;\n VkQueueFamilyProperties queueFamilyProperties;\n} VkQueueFamilyProperties2KHR;\n\ntypedef struct VkPhysicalDeviceMemoryProperties2KHR {\n VkStructureType sType;\n void* pNext;\n VkPhysicalDeviceMemoryProperties memoryProperties;\n} VkPhysicalDeviceMemoryProperties2KHR;\n\ntypedef struct VkSparseImageFormatProperties2KHR {\n VkStructureType sType;\n void* pNext;\n VkSparseImageFormatProperties properties;\n} VkSparseImageFormatProperties2KHR;\n\ntypedef struct VkPhysicalDeviceSparseImageFormatInfo2KHR {\n VkStructureType sType;\n const void* pNext;\n VkFormat format;\n VkImageType type;\n VkSampleCountFlagBits samples;\n VkImageUsageFlags usage;\n VkImageTiling tiling;\n} VkPhysicalDeviceSparseImageFormatInfo2KHR;\n\n\ntypedef void (VKAPI_PTR *PFN_vkGetPhysicalDeviceFeatures2KHR)(VkPhysicalDevice physicalDevice, VkPhysicalDeviceFeatures2KHR* pFeatures);\ntypedef void (VKAPI_PTR *PFN_vkGetPhysicalDeviceProperties2KHR)(VkPhysicalDevice physicalDevice, VkPhysicalDeviceProperties2KHR* pProperties);\ntypedef void (VKAPI_PTR *PFN_vkGetPhysicalDeviceFormatProperties2KHR)(VkPhysicalDevice physicalDevice, VkFormat format, VkFormatProperties2KHR* pFormatProperties);\ntypedef VkResult (VKAPI_PTR *PFN_vkGetPhysicalDeviceImageFormatProperties2KHR)(VkPhysicalDevice physicalDevice, const VkPhysicalDeviceImageFormatInfo2KHR* pImageFormatInfo, VkImageFormatProperties2KHR* pImageFormatProperties);\ntypedef void (VKAPI_PTR *PFN_vkGetPhysicalDeviceQueueFamilyProperties2KHR)(VkPhysicalDevice physicalDevice, uint32_t* pQueueFamilyPropertyCount, VkQueueFamilyProperties2KHR* pQueueFamilyProperties);\ntypedef void (VKAPI_PTR *PFN_vkGetPhysicalDeviceMemoryProperties2KHR)(VkPhysicalDevice physicalDevice, VkPhysicalDeviceMemoryProperties2KHR* pMemoryProperties);\ntypedef void (VKAPI_PTR *PFN_vkGetPhysicalDeviceSparseImageFormatProperties2KHR)(VkPhysicalDevice physicalDevice, const VkPhysicalDeviceSparseImageFormatInfo2KHR* pFormatInfo, uint32_t* pPropertyCount, VkSparseImageFormatProperties2KHR* pProperties);\n\n#ifndef VK_NO_PROTOTYPES\nVKAPI_ATTR void VKAPI_CALL vkGetPhysicalDeviceFeatures2KHR(\n VkPhysicalDevice physicalDevice,\n VkPhysicalDeviceFeatures2KHR* pFeatures);\n\nVKAPI_ATTR void VKAPI_CALL vkGetPhysicalDeviceProperties2KHR(\n VkPhysicalDevice physicalDevice,\n VkPhysicalDeviceProperties2KHR* pProperties);\n\nVKAPI_ATTR void VKAPI_CALL vkGetPhysicalDeviceFormatProperties2KHR(\n VkPhysicalDevice physicalDevice,\n VkFormat format,\n VkFormatProperties2KHR* pFormatProperties);\n\nVKAPI_ATTR VkResult VKAPI_CALL vkGetPhysicalDeviceImageFormatProperties2KHR(\n VkPhysicalDevice physicalDevice,\n const VkPhysicalDeviceImageFormatInfo2KHR* pImageFormatInfo,\n VkImageFormatProperties2KHR* pImageFormatProperties);\n\nVKAPI_ATTR void VKAPI_CALL vkGetPhysicalDeviceQueueFamilyProperties2KHR(\n VkPhysicalDevice physicalDevice,\n uint32_t* pQueueFamilyPropertyCount,\n VkQueueFamilyProperties2KHR* pQueueFamilyProperties);\n\nVKAPI_ATTR void VKAPI_CALL vkGetPhysicalDeviceMemoryProperties2KHR(\n VkPhysicalDevice physicalDevice,\n VkPhysicalDeviceMemoryProperties2KHR* pMemoryProperties);\n\nVKAPI_ATTR void VKAPI_CALL vkGetPhysicalDeviceSparseImageFormatProperties2KHR(\n VkPhysicalDevice physicalDevice,\n const VkPhysicalDeviceSparseImageFormatInfo2KHR* pFormatInfo,\n uint32_t* pPropertyCount,\n VkSparseImageFormatProperties2KHR* pProperties);\n#endif\n\n#define VK_KHR_shader_draw_parameters 1\n#define VK_KHR_SHADER_DRAW_PARAMETERS_SPEC_VERSION 1\n#define VK_KHR_SHADER_DRAW_PARAMETERS_EXTENSION_NAME \"VK_KHR_shader_draw_parameters\"\n\n\n#define VK_KHR_maintenance1 1\n#define VK_KHR_MAINTENANCE1_SPEC_VERSION 1\n#define VK_KHR_MAINTENANCE1_EXTENSION_NAME \"VK_KHR_maintenance1\"\n\ntypedef VkFlags VkCommandPoolTrimFlagsKHR;\n\ntypedef void (VKAPI_PTR *PFN_vkTrimCommandPoolKHR)(VkDevice device, VkCommandPool commandPool, VkCommandPoolTrimFlagsKHR flags);\n\n#ifndef VK_NO_PROTOTYPES\nVKAPI_ATTR void VKAPI_CALL vkTrimCommandPoolKHR(\n VkDevice device,\n VkCommandPool commandPool,\n VkCommandPoolTrimFlagsKHR flags);\n#endif\n\n#define VK_EXT_debug_report 1\nVK_DEFINE_NON_DISPATCHABLE_HANDLE(VkDebugReportCallbackEXT)\n\n#define VK_EXT_DEBUG_REPORT_SPEC_VERSION 4\n#define VK_EXT_DEBUG_REPORT_EXTENSION_NAME \"VK_EXT_debug_report\"\n#define VK_STRUCTURE_TYPE_DEBUG_REPORT_CREATE_INFO_EXT VK_STRUCTURE_TYPE_DEBUG_REPORT_CALLBACK_CREATE_INFO_EXT\n\n\ntypedef enum VkDebugReportObjectTypeEXT {\n VK_DEBUG_REPORT_OBJECT_TYPE_UNKNOWN_EXT = 0,\n VK_DEBUG_REPORT_OBJECT_TYPE_INSTANCE_EXT = 1,\n VK_DEBUG_REPORT_OBJECT_TYPE_PHYSICAL_DEVICE_EXT = 2,\n VK_DEBUG_REPORT_OBJECT_TYPE_DEVICE_EXT = 3,\n VK_DEBUG_REPORT_OBJECT_TYPE_QUEUE_EXT = 4,\n VK_DEBUG_REPORT_OBJECT_TYPE_SEMAPHORE_EXT = 5,\n VK_DEBUG_REPORT_OBJECT_TYPE_COMMAND_BUFFER_EXT = 6,\n VK_DEBUG_REPORT_OBJECT_TYPE_FENCE_EXT = 7,\n VK_DEBUG_REPORT_OBJECT_TYPE_DEVICE_MEMORY_EXT = 8,\n VK_DEBUG_REPORT_OBJECT_TYPE_BUFFER_EXT = 9,\n VK_DEBUG_REPORT_OBJECT_TYPE_IMAGE_EXT = 10,\n VK_DEBUG_REPORT_OBJECT_TYPE_EVENT_EXT = 11,\n VK_DEBUG_REPORT_OBJECT_TYPE_QUERY_POOL_EXT = 12,\n VK_DEBUG_REPORT_OBJECT_TYPE_BUFFER_VIEW_EXT = 13,\n VK_DEBUG_REPORT_OBJECT_TYPE_IMAGE_VIEW_EXT = 14,\n VK_DEBUG_REPORT_OBJECT_TYPE_SHADER_MODULE_EXT = 15,\n VK_DEBUG_REPORT_OBJECT_TYPE_PIPELINE_CACHE_EXT = 16,\n VK_DEBUG_REPORT_OBJECT_TYPE_PIPELINE_LAYOUT_EXT = 17,\n VK_DEBUG_REPORT_OBJECT_TYPE_RENDER_PASS_EXT = 18,\n VK_DEBUG_REPORT_OBJECT_TYPE_PIPELINE_EXT = 19,\n VK_DEBUG_REPORT_OBJECT_TYPE_DESCRIPTOR_SET_LAYOUT_EXT = 20,\n VK_DEBUG_REPORT_OBJECT_TYPE_SAMPLER_EXT = 21,\n VK_DEBUG_REPORT_OBJECT_TYPE_DESCRIPTOR_POOL_EXT = 22,\n VK_DEBUG_REPORT_OBJECT_TYPE_DESCRIPTOR_SET_EXT = 23,\n VK_DEBUG_REPORT_OBJECT_TYPE_FRAMEBUFFER_EXT = 24,\n VK_DEBUG_REPORT_OBJECT_TYPE_COMMAND_POOL_EXT = 25,\n VK_DEBUG_REPORT_OBJECT_TYPE_SURFACE_KHR_EXT = 26,\n VK_DEBUG_REPORT_OBJECT_TYPE_SWAPCHAIN_KHR_EXT = 27,\n VK_DEBUG_REPORT_OBJECT_TYPE_DEBUG_REPORT_EXT = 28,\n VK_DEBUG_REPORT_OBJECT_TYPE_DISPLAY_KHR_EXT = 29,\n VK_DEBUG_REPORT_OBJECT_TYPE_DISPLAY_MODE_KHR_EXT = 30,\n VK_DEBUG_REPORT_OBJECT_TYPE_OBJECT_TABLE_NVX_EXT = 31,\n VK_DEBUG_REPORT_OBJECT_TYPE_INDIRECT_COMMANDS_LAYOUT_NVX_EXT = 32,\n VK_DEBUG_REPORT_OBJECT_TYPE_BEGIN_RANGE_EXT = VK_DEBUG_REPORT_OBJECT_TYPE_UNKNOWN_EXT,\n VK_DEBUG_REPORT_OBJECT_TYPE_END_RANGE_EXT = VK_DEBUG_REPORT_OBJECT_TYPE_INDIRECT_COMMANDS_LAYOUT_NVX_EXT,\n VK_DEBUG_REPORT_OBJECT_TYPE_RANGE_SIZE_EXT = (VK_DEBUG_REPORT_OBJECT_TYPE_INDIRECT_COMMANDS_LAYOUT_NVX_EXT - VK_DEBUG_REPORT_OBJECT_TYPE_UNKNOWN_EXT + 1),\n VK_DEBUG_REPORT_OBJECT_TYPE_MAX_ENUM_EXT = 0x7FFFFFFF\n} VkDebugReportObjectTypeEXT;\n\ntypedef enum VkDebugReportErrorEXT {\n VK_DEBUG_REPORT_ERROR_NONE_EXT = 0,\n VK_DEBUG_REPORT_ERROR_CALLBACK_REF_EXT = 1,\n VK_DEBUG_REPORT_ERROR_BEGIN_RANGE_EXT = VK_DEBUG_REPORT_ERROR_NONE_EXT,\n VK_DEBUG_REPORT_ERROR_END_RANGE_EXT = VK_DEBUG_REPORT_ERROR_CALLBACK_REF_EXT,\n VK_DEBUG_REPORT_ERROR_RANGE_SIZE_EXT = (VK_DEBUG_REPORT_ERROR_CALLBACK_REF_EXT - VK_DEBUG_REPORT_ERROR_NONE_EXT + 1),\n VK_DEBUG_REPORT_ERROR_MAX_ENUM_EXT = 0x7FFFFFFF\n} VkDebugReportErrorEXT;\n\n\ntypedef enum VkDebugReportFlagBitsEXT {\n VK_DEBUG_REPORT_INFORMATION_BIT_EXT = 0x00000001,\n VK_DEBUG_REPORT_WARNING_BIT_EXT = 0x00000002,\n VK_DEBUG_REPORT_PERFORMANCE_WARNING_BIT_EXT = 0x00000004,\n VK_DEBUG_REPORT_ERROR_BIT_EXT = 0x00000008,\n VK_DEBUG_REPORT_DEBUG_BIT_EXT = 0x00000010,\n VK_DEBUG_REPORT_FLAG_BITS_MAX_ENUM_EXT = 0x7FFFFFFF\n} VkDebugReportFlagBitsEXT;\ntypedef VkFlags VkDebugReportFlagsEXT;\n\ntypedef VkBool32 (VKAPI_PTR *PFN_vkDebugReportCallbackEXT)(\n VkDebugReportFlagsEXT flags,\n VkDebugReportObjectTypeEXT objectType,\n uint64_t object,\n size_t location,\n int32_t messageCode,\n const char* pLayerPrefix,\n const char* pMessage,\n void* pUserData);\n\n\ntypedef struct VkDebugReportCallbackCreateInfoEXT {\n VkStructureType sType;\n const void* pNext;\n VkDebugReportFlagsEXT flags;\n PFN_vkDebugReportCallbackEXT pfnCallback;\n void* pUserData;\n} VkDebugReportCallbackCreateInfoEXT;\n\n\ntypedef VkResult (VKAPI_PTR *PFN_vkCreateDebugReportCallbackEXT)(VkInstance instance, const VkDebugReportCallbackCreateInfoEXT* pCreateInfo, const VkAllocationCallbacks* pAllocator, VkDebugReportCallbackEXT* pCallback);\ntypedef void (VKAPI_PTR *PFN_vkDestroyDebugReportCallbackEXT)(VkInstance instance, VkDebugReportCallbackEXT callback, const VkAllocationCallbacks* pAllocator);\ntypedef void (VKAPI_PTR *PFN_vkDebugReportMessageEXT)(VkInstance instance, VkDebugReportFlagsEXT flags, VkDebugReportObjectTypeEXT objectType, uint64_t object, size_t location, int32_t messageCode, const char* pLayerPrefix, const char* pMessage);\n\n#ifndef VK_NO_PROTOTYPES\nVKAPI_ATTR VkResult VKAPI_CALL vkCreateDebugReportCallbackEXT(\n VkInstance instance,\n const VkDebugReportCallbackCreateInfoEXT* pCreateInfo,\n const VkAllocationCallbacks* pAllocator,\n VkDebugReportCallbackEXT* pCallback);\n\nVKAPI_ATTR void VKAPI_CALL vkDestroyDebugReportCallbackEXT(\n VkInstance instance,\n VkDebugReportCallbackEXT callback,\n const VkAllocationCallbacks* pAllocator);\n\nVKAPI_ATTR void VKAPI_CALL vkDebugReportMessageEXT(\n VkInstance instance,\n VkDebugReportFlagsEXT flags,\n VkDebugReportObjectTypeEXT objectType,\n uint64_t object,\n size_t location,\n int32_t messageCode,\n const char* pLayerPrefix,\n const char* pMessage);\n#endif\n\n#define VK_NV_glsl_shader 1\n#define VK_NV_GLSL_SHADER_SPEC_VERSION 1\n#define VK_NV_GLSL_SHADER_EXTENSION_NAME \"VK_NV_glsl_shader\"\n\n\n#define VK_IMG_filter_cubic 1\n#define VK_IMG_FILTER_CUBIC_SPEC_VERSION 1\n#define VK_IMG_FILTER_CUBIC_EXTENSION_NAME \"VK_IMG_filter_cubic\"\n\n\n#define VK_AMD_rasterization_order 1\n#define VK_AMD_RASTERIZATION_ORDER_SPEC_VERSION 1\n#define VK_AMD_RASTERIZATION_ORDER_EXTENSION_NAME \"VK_AMD_rasterization_order\"\n\n\ntypedef enum VkRasterizationOrderAMD {\n VK_RASTERIZATION_ORDER_STRICT_AMD = 0,\n VK_RASTERIZATION_ORDER_RELAXED_AMD = 1,\n VK_RASTERIZATION_ORDER_BEGIN_RANGE_AMD = VK_RASTERIZATION_ORDER_STRICT_AMD,\n VK_RASTERIZATION_ORDER_END_RANGE_AMD = VK_RASTERIZATION_ORDER_RELAXED_AMD,\n VK_RASTERIZATION_ORDER_RANGE_SIZE_AMD = (VK_RASTERIZATION_ORDER_RELAXED_AMD - VK_RASTERIZATION_ORDER_STRICT_AMD + 1),\n VK_RASTERIZATION_ORDER_MAX_ENUM_AMD = 0x7FFFFFFF\n} VkRasterizationOrderAMD;\n\ntypedef struct VkPipelineRasterizationStateRasterizationOrderAMD {\n VkStructureType sType;\n const void* pNext;\n VkRasterizationOrderAMD rasterizationOrder;\n} VkPipelineRasterizationStateRasterizationOrderAMD;\n\n\n\n#define VK_AMD_shader_trinary_minmax 1\n#define VK_AMD_SHADER_TRINARY_MINMAX_SPEC_VERSION 1\n#define VK_AMD_SHADER_TRINARY_MINMAX_EXTENSION_NAME \"VK_AMD_shader_trinary_minmax\"\n\n\n#define VK_AMD_shader_explicit_vertex_parameter 1\n#define VK_AMD_SHADER_EXPLICIT_VERTEX_PARAMETER_SPEC_VERSION 1\n#define VK_AMD_SHADER_EXPLICIT_VERTEX_PARAMETER_EXTENSION_NAME \"VK_AMD_shader_explicit_vertex_parameter\"\n\n\n#define VK_EXT_debug_marker 1\n#define VK_EXT_DEBUG_MARKER_SPEC_VERSION 3\n#define VK_EXT_DEBUG_MARKER_EXTENSION_NAME \"VK_EXT_debug_marker\"\n\ntypedef struct VkDebugMarkerObjectNameInfoEXT {\n VkStructureType sType;\n const void* pNext;\n VkDebugReportObjectTypeEXT objectType;\n uint64_t object;\n const char* pObjectName;\n} VkDebugMarkerObjectNameInfoEXT;\n\ntypedef struct VkDebugMarkerObjectTagInfoEXT {\n VkStructureType sType;\n const void* pNext;\n VkDebugReportObjectTypeEXT objectType;\n uint64_t object;\n uint64_t tagName;\n size_t tagSize;\n const void* pTag;\n} VkDebugMarkerObjectTagInfoEXT;\n\ntypedef struct VkDebugMarkerMarkerInfoEXT {\n VkStructureType sType;\n const void* pNext;\n const char* pMarkerName;\n float color[4];\n} VkDebugMarkerMarkerInfoEXT;\n\n\ntypedef VkResult (VKAPI_PTR *PFN_vkDebugMarkerSetObjectTagEXT)(VkDevice device, VkDebugMarkerObjectTagInfoEXT* pTagInfo);\ntypedef VkResult (VKAPI_PTR *PFN_vkDebugMarkerSetObjectNameEXT)(VkDevice device, VkDebugMarkerObjectNameInfoEXT* pNameInfo);\ntypedef void (VKAPI_PTR *PFN_vkCmdDebugMarkerBeginEXT)(VkCommandBuffer commandBuffer, VkDebugMarkerMarkerInfoEXT* pMarkerInfo);\ntypedef void (VKAPI_PTR *PFN_vkCmdDebugMarkerEndEXT)(VkCommandBuffer commandBuffer);\ntypedef void (VKAPI_PTR *PFN_vkCmdDebugMarkerInsertEXT)(VkCommandBuffer commandBuffer, VkDebugMarkerMarkerInfoEXT* pMarkerInfo);\n\n#ifndef VK_NO_PROTOTYPES\nVKAPI_ATTR VkResult VKAPI_CALL vkDebugMarkerSetObjectTagEXT(\n VkDevice device,\n VkDebugMarkerObjectTagInfoEXT* pTagInfo);\n\nVKAPI_ATTR VkResult VKAPI_CALL vkDebugMarkerSetObjectNameEXT(\n VkDevice device,\n VkDebugMarkerObjectNameInfoEXT* pNameInfo);\n\nVKAPI_ATTR void VKAPI_CALL vkCmdDebugMarkerBeginEXT(\n VkCommandBuffer commandBuffer,\n VkDebugMarkerMarkerInfoEXT* pMarkerInfo);\n\nVKAPI_ATTR void VKAPI_CALL vkCmdDebugMarkerEndEXT(\n VkCommandBuffer commandBuffer);\n\nVKAPI_ATTR void VKAPI_CALL vkCmdDebugMarkerInsertEXT(\n VkCommandBuffer commandBuffer,\n VkDebugMarkerMarkerInfoEXT* pMarkerInfo);\n#endif\n\n#define VK_AMD_gcn_shader 1\n#define VK_AMD_GCN_SHADER_SPEC_VERSION 1\n#define VK_AMD_GCN_SHADER_EXTENSION_NAME \"VK_AMD_gcn_shader\"\n\n\n#define VK_NV_dedicated_allocation 1\n#define VK_NV_DEDICATED_ALLOCATION_SPEC_VERSION 1\n#define VK_NV_DEDICATED_ALLOCATION_EXTENSION_NAME \"VK_NV_dedicated_allocation\"\n\ntypedef struct VkDedicatedAllocationImageCreateInfoNV {\n VkStructureType sType;\n const void* pNext;\n VkBool32 dedicatedAllocation;\n} VkDedicatedAllocationImageCreateInfoNV;\n\ntypedef struct VkDedicatedAllocationBufferCreateInfoNV {\n VkStructureType sType;\n const void* pNext;\n VkBool32 dedicatedAllocation;\n} VkDedicatedAllocationBufferCreateInfoNV;\n\ntypedef struct VkDedicatedAllocationMemoryAllocateInfoNV {\n VkStructureType sType;\n const void* pNext;\n VkImage image;\n VkBuffer buffer;\n} VkDedicatedAllocationMemoryAllocateInfoNV;\n\n\n\n#define VK_AMD_draw_indirect_count 1\n#define VK_AMD_DRAW_INDIRECT_COUNT_SPEC_VERSION 1\n#define VK_AMD_DRAW_INDIRECT_COUNT_EXTENSION_NAME \"VK_AMD_draw_indirect_count\"\n\ntypedef void (VKAPI_PTR *PFN_vkCmdDrawIndirectCountAMD)(VkCommandBuffer commandBuffer, VkBuffer buffer, VkDeviceSize offset, VkBuffer countBuffer, VkDeviceSize countBufferOffset, uint32_t maxDrawCount, uint32_t stride);\ntypedef void (VKAPI_PTR *PFN_vkCmdDrawIndexedIndirectCountAMD)(VkCommandBuffer commandBuffer, VkBuffer buffer, VkDeviceSize offset, VkBuffer countBuffer, VkDeviceSize countBufferOffset, uint32_t maxDrawCount, uint32_t stride);\n\n#ifndef VK_NO_PROTOTYPES\nVKAPI_ATTR void VKAPI_CALL vkCmdDrawIndirectCountAMD(\n VkCommandBuffer commandBuffer,\n VkBuffer buffer,\n VkDeviceSize offset,\n VkBuffer countBuffer,\n VkDeviceSize countBufferOffset,\n uint32_t maxDrawCount,\n uint32_t stride);\n\nVKAPI_ATTR void VKAPI_CALL vkCmdDrawIndexedIndirectCountAMD(\n VkCommandBuffer commandBuffer,\n VkBuffer buffer,\n VkDeviceSize offset,\n VkBuffer countBuffer,\n VkDeviceSize countBufferOffset,\n uint32_t maxDrawCount,\n uint32_t stride);\n#endif\n\n#define VK_AMD_negative_viewport_height 1\n#define VK_AMD_NEGATIVE_VIEWPORT_HEIGHT_SPEC_VERSION 1\n#define VK_AMD_NEGATIVE_VIEWPORT_HEIGHT_EXTENSION_NAME \"VK_AMD_negative_viewport_height\"\n\n\n#define VK_AMD_gpu_shader_half_float 1\n#define VK_AMD_GPU_SHADER_HALF_FLOAT_SPEC_VERSION 1\n#define VK_AMD_GPU_SHADER_HALF_FLOAT_EXTENSION_NAME \"VK_AMD_gpu_shader_half_float\"\n\n\n#define VK_AMD_shader_ballot 1\n#define VK_AMD_SHADER_BALLOT_SPEC_VERSION 1\n#define VK_AMD_SHADER_BALLOT_EXTENSION_NAME \"VK_AMD_shader_ballot\"\n\n\n#define VK_IMG_format_pvrtc 1\n#define VK_IMG_FORMAT_PVRTC_SPEC_VERSION 1\n#define VK_IMG_FORMAT_PVRTC_EXTENSION_NAME \"VK_IMG_format_pvrtc\"\n\n\n#define VK_NV_external_memory_capabilities 1\n#define VK_NV_EXTERNAL_MEMORY_CAPABILITIES_SPEC_VERSION 1\n#define VK_NV_EXTERNAL_MEMORY_CAPABILITIES_EXTENSION_NAME \"VK_NV_external_memory_capabilities\"\n\n\ntypedef enum VkExternalMemoryHandleTypeFlagBitsNV {\n VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_WIN32_BIT_NV = 0x00000001,\n VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_WIN32_KMT_BIT_NV = 0x00000002,\n VK_EXTERNAL_MEMORY_HANDLE_TYPE_D3D11_IMAGE_BIT_NV = 0x00000004,\n VK_EXTERNAL_MEMORY_HANDLE_TYPE_D3D11_IMAGE_KMT_BIT_NV = 0x00000008,\n VK_EXTERNAL_MEMORY_HANDLE_TYPE_FLAG_BITS_MAX_ENUM_NV = 0x7FFFFFFF\n} VkExternalMemoryHandleTypeFlagBitsNV;\ntypedef VkFlags VkExternalMemoryHandleTypeFlagsNV;\n\ntypedef enum VkExternalMemoryFeatureFlagBitsNV {\n VK_EXTERNAL_MEMORY_FEATURE_DEDICATED_ONLY_BIT_NV = 0x00000001,\n VK_EXTERNAL_MEMORY_FEATURE_EXPORTABLE_BIT_NV = 0x00000002,\n VK_EXTERNAL_MEMORY_FEATURE_IMPORTABLE_BIT_NV = 0x00000004,\n VK_EXTERNAL_MEMORY_FEATURE_FLAG_BITS_MAX_ENUM_NV = 0x7FFFFFFF\n} VkExternalMemoryFeatureFlagBitsNV;\ntypedef VkFlags VkExternalMemoryFeatureFlagsNV;\n\ntypedef struct VkExternalImageFormatPropertiesNV {\n VkImageFormatProperties imageFormatProperties;\n VkExternalMemoryFeatureFlagsNV externalMemoryFeatures;\n VkExternalMemoryHandleTypeFlagsNV exportFromImportedHandleTypes;\n VkExternalMemoryHandleTypeFlagsNV compatibleHandleTypes;\n} VkExternalImageFormatPropertiesNV;\n\n\ntypedef VkResult (VKAPI_PTR *PFN_vkGetPhysicalDeviceExternalImageFormatPropertiesNV)(VkPhysicalDevice physicalDevice, VkFormat format, VkImageType type, VkImageTiling tiling, VkImageUsageFlags usage, VkImageCreateFlags flags, VkExternalMemoryHandleTypeFlagsNV externalHandleType, VkExternalImageFormatPropertiesNV* pExternalImageFormatProperties);\n\n#ifndef VK_NO_PROTOTYPES\nVKAPI_ATTR VkResult VKAPI_CALL vkGetPhysicalDeviceExternalImageFormatPropertiesNV(\n VkPhysicalDevice physicalDevice,\n VkFormat format,\n VkImageType type,\n VkImageTiling tiling,\n VkImageUsageFlags usage,\n VkImageCreateFlags flags,\n VkExternalMemoryHandleTypeFlagsNV externalHandleType,\n VkExternalImageFormatPropertiesNV* pExternalImageFormatProperties);\n#endif\n\n#define VK_NV_external_memory 1\n#define VK_NV_EXTERNAL_MEMORY_SPEC_VERSION 1\n#define VK_NV_EXTERNAL_MEMORY_EXTENSION_NAME \"VK_NV_external_memory\"\n\ntypedef struct VkExternalMemoryImageCreateInfoNV {\n VkStructureType sType;\n const void* pNext;\n VkExternalMemoryHandleTypeFlagsNV handleTypes;\n} VkExternalMemoryImageCreateInfoNV;\n\ntypedef struct VkExportMemoryAllocateInfoNV {\n VkStructureType sType;\n const void* pNext;\n VkExternalMemoryHandleTypeFlagsNV handleTypes;\n} VkExportMemoryAllocateInfoNV;\n\n\n\n#ifdef VK_USE_PLATFORM_WIN32_KHR\n#define VK_NV_external_memory_win32 1\n#define VK_NV_EXTERNAL_MEMORY_WIN32_SPEC_VERSION 1\n#define VK_NV_EXTERNAL_MEMORY_WIN32_EXTENSION_NAME \"VK_NV_external_memory_win32\"\n\ntypedef struct VkImportMemoryWin32HandleInfoNV {\n VkStructureType sType;\n const void* pNext;\n VkExternalMemoryHandleTypeFlagsNV handleType;\n HANDLE handle;\n} VkImportMemoryWin32HandleInfoNV;\n\ntypedef struct VkExportMemoryWin32HandleInfoNV {\n VkStructureType sType;\n const void* pNext;\n const SECURITY_ATTRIBUTES* pAttributes;\n DWORD dwAccess;\n} VkExportMemoryWin32HandleInfoNV;\n\n\ntypedef VkResult (VKAPI_PTR *PFN_vkGetMemoryWin32HandleNV)(VkDevice device, VkDeviceMemory memory, VkExternalMemoryHandleTypeFlagsNV handleType, HANDLE* pHandle);\n\n#ifndef VK_NO_PROTOTYPES\nVKAPI_ATTR VkResult VKAPI_CALL vkGetMemoryWin32HandleNV(\n VkDevice device,\n VkDeviceMemory memory,\n VkExternalMemoryHandleTypeFlagsNV handleType,\n HANDLE* pHandle);\n#endif\n#endif /* VK_USE_PLATFORM_WIN32_KHR */\n\n#ifdef VK_USE_PLATFORM_WIN32_KHR\n#define VK_NV_win32_keyed_mutex 1\n#define VK_NV_WIN32_KEYED_MUTEX_SPEC_VERSION 1\n#define VK_NV_WIN32_KEYED_MUTEX_EXTENSION_NAME \"VK_NV_win32_keyed_mutex\"\n\ntypedef struct VkWin32KeyedMutexAcquireReleaseInfoNV {\n VkStructureType sType;\n const void* pNext;\n uint32_t acquireCount;\n const VkDeviceMemory* pAcquireSyncs;\n const uint64_t* pAcquireKeys;\n const uint32_t* pAcquireTimeoutMilliseconds;\n uint32_t releaseCount;\n const VkDeviceMemory* pReleaseSyncs;\n const uint64_t* pReleaseKeys;\n} VkWin32KeyedMutexAcquireReleaseInfoNV;\n\n\n#endif /* VK_USE_PLATFORM_WIN32_KHR */\n\n#define VK_EXT_validation_flags 1\n#define VK_EXT_VALIDATION_FLAGS_SPEC_VERSION 1\n#define VK_EXT_VALIDATION_FLAGS_EXTENSION_NAME \"VK_EXT_validation_flags\"\n\n\ntypedef enum VkValidationCheckEXT {\n VK_VALIDATION_CHECK_ALL_EXT = 0,\n VK_VALIDATION_CHECK_BEGIN_RANGE_EXT = VK_VALIDATION_CHECK_ALL_EXT,\n VK_VALIDATION_CHECK_END_RANGE_EXT = VK_VALIDATION_CHECK_ALL_EXT,\n VK_VALIDATION_CHECK_RANGE_SIZE_EXT = (VK_VALIDATION_CHECK_ALL_EXT - VK_VALIDATION_CHECK_ALL_EXT + 1),\n VK_VALIDATION_CHECK_MAX_ENUM_EXT = 0x7FFFFFFF\n} VkValidationCheckEXT;\n\ntypedef struct VkValidationFlagsEXT {\n VkStructureType sType;\n const void* pNext;\n uint32_t disabledValidationCheckCount;\n VkValidationCheckEXT* pDisabledValidationChecks;\n} VkValidationFlagsEXT;\n\n\n\n#ifdef VK_USE_PLATFORM_VI_NN\n#define VK_NN_vi_surface 1\n#define VK_NN_VI_SURFACE_SPEC_VERSION 1\n#define VK_NN_VI_SURFACE_EXTENSION_NAME \"VK_NN_vi_surface\"\n\ntypedef VkFlags VkViSurfaceCreateFlagsNN;\n\ntypedef struct VkViSurfaceCreateInfoNN {\n VkStructureType sType;\n const void* pNext;\n VkViSurfaceCreateFlagsNN flags;\n void* window;\n} VkViSurfaceCreateInfoNN;\n\n\ntypedef VkResult (VKAPI_PTR *PFN_vkCreateViSurfaceNN)(VkInstance instance, const VkViSurfaceCreateInfoNN* pCreateInfo, const VkAllocationCallbacks* pAllocator, VkSurfaceKHR* pSurface);\n\n#ifndef VK_NO_PROTOTYPES\nVKAPI_ATTR VkResult VKAPI_CALL vkCreateViSurfaceNN(\n VkInstance instance,\n const VkViSurfaceCreateInfoNN* pCreateInfo,\n const VkAllocationCallbacks* pAllocator,\n VkSurfaceKHR* pSurface);\n#endif\n#endif /* VK_USE_PLATFORM_VI_NN */\n\n#define VK_EXT_shader_subgroup_ballot 1\n#define VK_EXT_SHADER_SUBGROUP_BALLOT_SPEC_VERSION 1\n#define VK_EXT_SHADER_SUBGROUP_BALLOT_EXTENSION_NAME \"VK_EXT_shader_subgroup_ballot\"\n\n\n#define VK_EXT_shader_subgroup_vote 1\n#define VK_EXT_SHADER_SUBGROUP_VOTE_SPEC_VERSION 1\n#define VK_EXT_SHADER_SUBGROUP_VOTE_EXTENSION_NAME \"VK_EXT_shader_subgroup_vote\"\n\n\n#define VK_NVX_device_generated_commands 1\nVK_DEFINE_NON_DISPATCHABLE_HANDLE(VkObjectTableNVX)\nVK_DEFINE_NON_DISPATCHABLE_HANDLE(VkIndirectCommandsLayoutNVX)\n\n#define VK_NVX_DEVICE_GENERATED_COMMANDS_SPEC_VERSION 1\n#define VK_NVX_DEVICE_GENERATED_COMMANDS_EXTENSION_NAME \"VK_NVX_device_generated_commands\"\n\n\ntypedef enum VkIndirectCommandsTokenTypeNVX {\n VK_INDIRECT_COMMANDS_TOKEN_PIPELINE_NVX = 0,\n VK_INDIRECT_COMMANDS_TOKEN_DESCRIPTOR_SET_NVX = 1,\n VK_INDIRECT_COMMANDS_TOKEN_INDEX_BUFFER_NVX = 2,\n VK_INDIRECT_COMMANDS_TOKEN_VERTEX_BUFFER_NVX = 3,\n VK_INDIRECT_COMMANDS_TOKEN_PUSH_CONSTANT_NVX = 4,\n VK_INDIRECT_COMMANDS_TOKEN_DRAW_INDEXED_NVX = 5,\n VK_INDIRECT_COMMANDS_TOKEN_DRAW_NVX = 6,\n VK_INDIRECT_COMMANDS_TOKEN_DISPATCH_NVX = 7,\n VK_INDIRECT_COMMANDS_TOKEN_TYPE_BEGIN_RANGE_NVX = VK_INDIRECT_COMMANDS_TOKEN_PIPELINE_NVX,\n VK_INDIRECT_COMMANDS_TOKEN_TYPE_END_RANGE_NVX = VK_INDIRECT_COMMANDS_TOKEN_DISPATCH_NVX,\n VK_INDIRECT_COMMANDS_TOKEN_TYPE_RANGE_SIZE_NVX = (VK_INDIRECT_COMMANDS_TOKEN_DISPATCH_NVX - VK_INDIRECT_COMMANDS_TOKEN_PIPELINE_NVX + 1),\n VK_INDIRECT_COMMANDS_TOKEN_TYPE_MAX_ENUM_NVX = 0x7FFFFFFF\n} VkIndirectCommandsTokenTypeNVX;\n\ntypedef enum VkObjectEntryTypeNVX {\n VK_OBJECT_ENTRY_DESCRIPTOR_SET_NVX = 0,\n VK_OBJECT_ENTRY_PIPELINE_NVX = 1,\n VK_OBJECT_ENTRY_INDEX_BUFFER_NVX = 2,\n VK_OBJECT_ENTRY_VERTEX_BUFFER_NVX = 3,\n VK_OBJECT_ENTRY_PUSH_CONSTANT_NVX = 4,\n VK_OBJECT_ENTRY_TYPE_BEGIN_RANGE_NVX = VK_OBJECT_ENTRY_DESCRIPTOR_SET_NVX,\n VK_OBJECT_ENTRY_TYPE_END_RANGE_NVX = VK_OBJECT_ENTRY_PUSH_CONSTANT_NVX,\n VK_OBJECT_ENTRY_TYPE_RANGE_SIZE_NVX = (VK_OBJECT_ENTRY_PUSH_CONSTANT_NVX - VK_OBJECT_ENTRY_DESCRIPTOR_SET_NVX + 1),\n VK_OBJECT_ENTRY_TYPE_MAX_ENUM_NVX = 0x7FFFFFFF\n} VkObjectEntryTypeNVX;\n\n\ntypedef enum VkIndirectCommandsLayoutUsageFlagBitsNVX {\n VK_INDIRECT_COMMANDS_LAYOUT_USAGE_UNORDERED_SEQUENCES_BIT_NVX = 0x00000001,\n VK_INDIRECT_COMMANDS_LAYOUT_USAGE_SPARSE_SEQUENCES_BIT_NVX = 0x00000002,\n VK_INDIRECT_COMMANDS_LAYOUT_USAGE_EMPTY_EXECUTIONS_BIT_NVX = 0x00000004,\n VK_INDIRECT_COMMANDS_LAYOUT_USAGE_INDEXED_SEQUENCES_BIT_NVX = 0x00000008,\n VK_INDIRECT_COMMANDS_LAYOUT_USAGE_FLAG_BITS_MAX_ENUM_NVX = 0x7FFFFFFF\n} VkIndirectCommandsLayoutUsageFlagBitsNVX;\ntypedef VkFlags VkIndirectCommandsLayoutUsageFlagsNVX;\n\ntypedef enum VkObjectEntryUsageFlagBitsNVX {\n VK_OBJECT_ENTRY_USAGE_GRAPHICS_BIT_NVX = 0x00000001,\n VK_OBJECT_ENTRY_USAGE_COMPUTE_BIT_NVX = 0x00000002,\n VK_OBJECT_ENTRY_USAGE_FLAG_BITS_MAX_ENUM_NVX = 0x7FFFFFFF\n} VkObjectEntryUsageFlagBitsNVX;\ntypedef VkFlags VkObjectEntryUsageFlagsNVX;\n\ntypedef struct VkDeviceGeneratedCommandsFeaturesNVX {\n VkStructureType sType;\n const void* pNext;\n VkBool32 computeBindingPointSupport;\n} VkDeviceGeneratedCommandsFeaturesNVX;\n\ntypedef struct VkDeviceGeneratedCommandsLimitsNVX {\n VkStructureType sType;\n const void* pNext;\n uint32_t maxIndirectCommandsLayoutTokenCount;\n uint32_t maxObjectEntryCounts;\n uint32_t minSequenceCountBufferOffsetAlignment;\n uint32_t minSequenceIndexBufferOffsetAlignment;\n uint32_t minCommandsTokenBufferOffsetAlignment;\n} VkDeviceGeneratedCommandsLimitsNVX;\n\ntypedef struct VkIndirectCommandsTokenNVX {\n VkIndirectCommandsTokenTypeNVX tokenType;\n VkBuffer buffer;\n VkDeviceSize offset;\n} VkIndirectCommandsTokenNVX;\n\ntypedef struct VkIndirectCommandsLayoutTokenNVX {\n VkIndirectCommandsTokenTypeNVX tokenType;\n uint32_t bindingUnit;\n uint32_t dynamicCount;\n uint32_t divisor;\n} VkIndirectCommandsLayoutTokenNVX;\n\ntypedef struct VkIndirectCommandsLayoutCreateInfoNVX {\n VkStructureType sType;\n const void* pNext;\n VkPipelineBindPoint pipelineBindPoint;\n VkIndirectCommandsLayoutUsageFlagsNVX flags;\n uint32_t tokenCount;\n const VkIndirectCommandsLayoutTokenNVX* pTokens;\n} VkIndirectCommandsLayoutCreateInfoNVX;\n\ntypedef struct VkCmdProcessCommandsInfoNVX {\n VkStructureType sType;\n const void* pNext;\n VkObjectTableNVX objectTable;\n VkIndirectCommandsLayoutNVX indirectCommandsLayout;\n uint32_t indirectCommandsTokenCount;\n const VkIndirectCommandsTokenNVX* pIndirectCommandsTokens;\n uint32_t maxSequencesCount;\n VkCommandBuffer targetCommandBuffer;\n VkBuffer sequencesCountBuffer;\n VkDeviceSize sequencesCountOffset;\n VkBuffer sequencesIndexBuffer;\n VkDeviceSize sequencesIndexOffset;\n} VkCmdProcessCommandsInfoNVX;\n\ntypedef struct VkCmdReserveSpaceForCommandsInfoNVX {\n VkStructureType sType;\n const void* pNext;\n VkObjectTableNVX objectTable;\n VkIndirectCommandsLayoutNVX indirectCommandsLayout;\n uint32_t maxSequencesCount;\n} VkCmdReserveSpaceForCommandsInfoNVX;\n\ntypedef struct VkObjectTableCreateInfoNVX {\n VkStructureType sType;\n const void* pNext;\n uint32_t objectCount;\n const VkObjectEntryTypeNVX* pObjectEntryTypes;\n const uint32_t* pObjectEntryCounts;\n const VkObjectEntryUsageFlagsNVX* pObjectEntryUsageFlags;\n uint32_t maxUniformBuffersPerDescriptor;\n uint32_t maxStorageBuffersPerDescriptor;\n uint32_t maxStorageImagesPerDescriptor;\n uint32_t maxSampledImagesPerDescriptor;\n uint32_t maxPipelineLayouts;\n} VkObjectTableCreateInfoNVX;\n\ntypedef struct VkObjectTableEntryNVX {\n VkObjectEntryTypeNVX type;\n VkObjectEntryUsageFlagsNVX flags;\n} VkObjectTableEntryNVX;\n\ntypedef struct VkObjectTablePipelineEntryNVX {\n VkObjectEntryTypeNVX type;\n VkObjectEntryUsageFlagsNVX flags;\n VkPipeline pipeline;\n} VkObjectTablePipelineEntryNVX;\n\ntypedef struct VkObjectTableDescriptorSetEntryNVX {\n VkObjectEntryTypeNVX type;\n VkObjectEntryUsageFlagsNVX flags;\n VkPipelineLayout pipelineLayout;\n VkDescriptorSet descriptorSet;\n} VkObjectTableDescriptorSetEntryNVX;\n\ntypedef struct VkObjectTableVertexBufferEntryNVX {\n VkObjectEntryTypeNVX type;\n VkObjectEntryUsageFlagsNVX flags;\n VkBuffer buffer;\n} VkObjectTableVertexBufferEntryNVX;\n\ntypedef struct VkObjectTableIndexBufferEntryNVX {\n VkObjectEntryTypeNVX type;\n VkObjectEntryUsageFlagsNVX flags;\n VkBuffer buffer;\n VkIndexType indexType;\n} VkObjectTableIndexBufferEntryNVX;\n\ntypedef struct VkObjectTablePushConstantEntryNVX {\n VkObjectEntryTypeNVX type;\n VkObjectEntryUsageFlagsNVX flags;\n VkPipelineLayout pipelineLayout;\n VkShaderStageFlags stageFlags;\n} VkObjectTablePushConstantEntryNVX;\n\n\ntypedef void (VKAPI_PTR *PFN_vkCmdProcessCommandsNVX)(VkCommandBuffer commandBuffer, const VkCmdProcessCommandsInfoNVX* pProcessCommandsInfo);\ntypedef void (VKAPI_PTR *PFN_vkCmdReserveSpaceForCommandsNVX)(VkCommandBuffer commandBuffer, const VkCmdReserveSpaceForCommandsInfoNVX* pReserveSpaceInfo);\ntypedef VkResult (VKAPI_PTR *PFN_vkCreateIndirectCommandsLayoutNVX)(VkDevice device, const VkIndirectCommandsLayoutCreateInfoNVX* pCreateInfo, const VkAllocationCallbacks* pAllocator, VkIndirectCommandsLayoutNVX* pIndirectCommandsLayout);\ntypedef void (VKAPI_PTR *PFN_vkDestroyIndirectCommandsLayoutNVX)(VkDevice device, VkIndirectCommandsLayoutNVX indirectCommandsLayout, const VkAllocationCallbacks* pAllocator);\ntypedef VkResult (VKAPI_PTR *PFN_vkCreateObjectTableNVX)(VkDevice device, const VkObjectTableCreateInfoNVX* pCreateInfo, const VkAllocationCallbacks* pAllocator, VkObjectTableNVX* pObjectTable);\ntypedef void (VKAPI_PTR *PFN_vkDestroyObjectTableNVX)(VkDevice device, VkObjectTableNVX objectTable, const VkAllocationCallbacks* pAllocator);\ntypedef VkResult (VKAPI_PTR *PFN_vkRegisterObjectsNVX)(VkDevice device, VkObjectTableNVX objectTable, uint32_t objectCount, const VkObjectTableEntryNVX* const* ppObjectTableEntries, const uint32_t* pObjectIndices);\ntypedef VkResult (VKAPI_PTR *PFN_vkUnregisterObjectsNVX)(VkDevice device, VkObjectTableNVX objectTable, uint32_t objectCount, const VkObjectEntryTypeNVX* pObjectEntryTypes, const uint32_t* pObjectIndices);\ntypedef void (VKAPI_PTR *PFN_vkGetPhysicalDeviceGeneratedCommandsPropertiesNVX)(VkPhysicalDevice physicalDevice, VkDeviceGeneratedCommandsFeaturesNVX* pFeatures, VkDeviceGeneratedCommandsLimitsNVX* pLimits);\n\n#ifndef VK_NO_PROTOTYPES\nVKAPI_ATTR void VKAPI_CALL vkCmdProcessCommandsNVX(\n VkCommandBuffer commandBuffer,\n const VkCmdProcessCommandsInfoNVX* pProcessCommandsInfo);\n\nVKAPI_ATTR void VKAPI_CALL vkCmdReserveSpaceForCommandsNVX(\n VkCommandBuffer commandBuffer,\n const VkCmdReserveSpaceForCommandsInfoNVX* pReserveSpaceInfo);\n\nVKAPI_ATTR VkResult VKAPI_CALL vkCreateIndirectCommandsLayoutNVX(\n VkDevice device,\n const VkIndirectCommandsLayoutCreateInfoNVX* pCreateInfo,\n const VkAllocationCallbacks* pAllocator,\n VkIndirectCommandsLayoutNVX* pIndirectCommandsLayout);\n\nVKAPI_ATTR void VKAPI_CALL vkDestroyIndirectCommandsLayoutNVX(\n VkDevice device,\n VkIndirectCommandsLayoutNVX indirectCommandsLayout,\n const VkAllocationCallbacks* pAllocator);\n\nVKAPI_ATTR VkResult VKAPI_CALL vkCreateObjectTableNVX(\n VkDevice device,\n const VkObjectTableCreateInfoNVX* pCreateInfo,\n const VkAllocationCallbacks* pAllocator,\n VkObjectTableNVX* pObjectTable);\n\nVKAPI_ATTR void VKAPI_CALL vkDestroyObjectTableNVX(\n VkDevice device,\n VkObjectTableNVX objectTable,\n const VkAllocationCallbacks* pAllocator);\n\nVKAPI_ATTR VkResult VKAPI_CALL vkRegisterObjectsNVX(\n VkDevice device,\n VkObjectTableNVX objectTable,\n uint32_t objectCount,\n const VkObjectTableEntryNVX* const* ppObjectTableEntries,\n const uint32_t* pObjectIndices);\n\nVKAPI_ATTR VkResult VKAPI_CALL vkUnregisterObjectsNVX(\n VkDevice device,\n VkObjectTableNVX objectTable,\n uint32_t objectCount,\n const VkObjectEntryTypeNVX* pObjectEntryTypes,\n const uint32_t* pObjectIndices);\n\nVKAPI_ATTR void VKAPI_CALL vkGetPhysicalDeviceGeneratedCommandsPropertiesNVX(\n VkPhysicalDevice physicalDevice,\n VkDeviceGeneratedCommandsFeaturesNVX* pFeatures,\n VkDeviceGeneratedCommandsLimitsNVX* pLimits);\n#endif\n\n#define VK_EXT_direct_mode_display 1\n#define VK_EXT_DIRECT_MODE_DISPLAY_SPEC_VERSION 1\n#define VK_EXT_DIRECT_MODE_DISPLAY_EXTENSION_NAME \"VK_EXT_direct_mode_display\"\n\ntypedef VkResult (VKAPI_PTR *PFN_vkReleaseDisplayEXT)(VkPhysicalDevice physicalDevice, VkDisplayKHR display);\n\n#ifndef VK_NO_PROTOTYPES\nVKAPI_ATTR VkResult VKAPI_CALL vkReleaseDisplayEXT(\n VkPhysicalDevice physicalDevice,\n VkDisplayKHR display);\n#endif\n\n#ifdef VK_USE_PLATFORM_XLIB_XRANDR_EXT\n#define VK_EXT_acquire_xlib_display 1\n#include \n\n#define VK_EXT_ACQUIRE_XLIB_DISPLAY_SPEC_VERSION 1\n#define VK_EXT_ACQUIRE_XLIB_DISPLAY_EXTENSION_NAME \"VK_EXT_acquire_xlib_display\"\n\ntypedef VkResult (VKAPI_PTR *PFN_vkAcquireXlibDisplayEXT)(VkPhysicalDevice physicalDevice, Display* dpy, VkDisplayKHR display);\ntypedef VkResult (VKAPI_PTR *PFN_vkGetRandROutputDisplayEXT)(VkPhysicalDevice physicalDevice, Display* dpy, RROutput rrOutput, VkDisplayKHR* pDisplay);\n\n#ifndef VK_NO_PROTOTYPES\nVKAPI_ATTR VkResult VKAPI_CALL vkAcquireXlibDisplayEXT(\n VkPhysicalDevice physicalDevice,\n Display* dpy,\n VkDisplayKHR display);\n\nVKAPI_ATTR VkResult VKAPI_CALL vkGetRandROutputDisplayEXT(\n VkPhysicalDevice physicalDevice,\n Display* dpy,\n RROutput rrOutput,\n VkDisplayKHR* pDisplay);\n#endif\n#endif /* VK_USE_PLATFORM_XLIB_XRANDR_EXT */\n\n#define VK_EXT_display_surface_counter 1\n#define VK_EXT_DISPLAY_SURFACE_COUNTER_SPEC_VERSION 1\n#define VK_EXT_DISPLAY_SURFACE_COUNTER_EXTENSION_NAME \"VK_EXT_display_surface_counter\"\n\n\ntypedef enum VkSurfaceCounterFlagBitsEXT {\n VK_SURFACE_COUNTER_VBLANK_EXT = 0x00000001,\n VK_SURFACE_COUNTER_FLAG_BITS_MAX_ENUM_EXT = 0x7FFFFFFF\n} VkSurfaceCounterFlagBitsEXT;\ntypedef VkFlags VkSurfaceCounterFlagsEXT;\n\ntypedef struct VkSurfaceCapabilities2EXT {\n VkStructureType sType;\n void* pNext;\n uint32_t minImageCount;\n uint32_t maxImageCount;\n VkExtent2D currentExtent;\n VkExtent2D minImageExtent;\n VkExtent2D maxImageExtent;\n uint32_t maxImageArrayLayers;\n VkSurfaceTransformFlagsKHR supportedTransforms;\n VkSurfaceTransformFlagBitsKHR currentTransform;\n VkCompositeAlphaFlagsKHR supportedCompositeAlpha;\n VkImageUsageFlags supportedUsageFlags;\n VkSurfaceCounterFlagsEXT supportedSurfaceCounters;\n} VkSurfaceCapabilities2EXT;\n\n\ntypedef VkResult (VKAPI_PTR *PFN_vkGetPhysicalDeviceSurfaceCapabilities2EXT)(VkPhysicalDevice physicalDevice, VkSurfaceKHR surface, VkSurfaceCapabilities2EXT* pSurfaceCapabilities);\n\n#ifndef VK_NO_PROTOTYPES\nVKAPI_ATTR VkResult VKAPI_CALL vkGetPhysicalDeviceSurfaceCapabilities2EXT(\n VkPhysicalDevice physicalDevice,\n VkSurfaceKHR surface,\n VkSurfaceCapabilities2EXT* pSurfaceCapabilities);\n#endif\n\n#define VK_EXT_display_control 1\n#define VK_EXT_DISPLAY_CONTROL_SPEC_VERSION 1\n#define VK_EXT_DISPLAY_CONTROL_EXTENSION_NAME \"VK_EXT_display_control\"\n\n\ntypedef enum VkDisplayPowerStateEXT {\n VK_DISPLAY_POWER_STATE_OFF_EXT = 0,\n VK_DISPLAY_POWER_STATE_SUSPEND_EXT = 1,\n VK_DISPLAY_POWER_STATE_ON_EXT = 2,\n VK_DISPLAY_POWER_STATE_BEGIN_RANGE_EXT = VK_DISPLAY_POWER_STATE_OFF_EXT,\n VK_DISPLAY_POWER_STATE_END_RANGE_EXT = VK_DISPLAY_POWER_STATE_ON_EXT,\n VK_DISPLAY_POWER_STATE_RANGE_SIZE_EXT = (VK_DISPLAY_POWER_STATE_ON_EXT - VK_DISPLAY_POWER_STATE_OFF_EXT + 1),\n VK_DISPLAY_POWER_STATE_MAX_ENUM_EXT = 0x7FFFFFFF\n} VkDisplayPowerStateEXT;\n\ntypedef enum VkDeviceEventTypeEXT {\n VK_DEVICE_EVENT_TYPE_DISPLAY_HOTPLUG_EXT = 0,\n VK_DEVICE_EVENT_TYPE_BEGIN_RANGE_EXT = VK_DEVICE_EVENT_TYPE_DISPLAY_HOTPLUG_EXT,\n VK_DEVICE_EVENT_TYPE_END_RANGE_EXT = VK_DEVICE_EVENT_TYPE_DISPLAY_HOTPLUG_EXT,\n VK_DEVICE_EVENT_TYPE_RANGE_SIZE_EXT = (VK_DEVICE_EVENT_TYPE_DISPLAY_HOTPLUG_EXT - VK_DEVICE_EVENT_TYPE_DISPLAY_HOTPLUG_EXT + 1),\n VK_DEVICE_EVENT_TYPE_MAX_ENUM_EXT = 0x7FFFFFFF\n} VkDeviceEventTypeEXT;\n\ntypedef enum VkDisplayEventTypeEXT {\n VK_DISPLAY_EVENT_TYPE_FIRST_PIXEL_OUT_EXT = 0,\n VK_DISPLAY_EVENT_TYPE_BEGIN_RANGE_EXT = VK_DISPLAY_EVENT_TYPE_FIRST_PIXEL_OUT_EXT,\n VK_DISPLAY_EVENT_TYPE_END_RANGE_EXT = VK_DISPLAY_EVENT_TYPE_FIRST_PIXEL_OUT_EXT,\n VK_DISPLAY_EVENT_TYPE_RANGE_SIZE_EXT = (VK_DISPLAY_EVENT_TYPE_FIRST_PIXEL_OUT_EXT - VK_DISPLAY_EVENT_TYPE_FIRST_PIXEL_OUT_EXT + 1),\n VK_DISPLAY_EVENT_TYPE_MAX_ENUM_EXT = 0x7FFFFFFF\n} VkDisplayEventTypeEXT;\n\ntypedef struct VkDisplayPowerInfoEXT {\n VkStructureType sType;\n const void* pNext;\n VkDisplayPowerStateEXT powerState;\n} VkDisplayPowerInfoEXT;\n\ntypedef struct VkDeviceEventInfoEXT {\n VkStructureType sType;\n const void* pNext;\n VkDeviceEventTypeEXT deviceEvent;\n} VkDeviceEventInfoEXT;\n\ntypedef struct VkDisplayEventInfoEXT {\n VkStructureType sType;\n const void* pNext;\n VkDisplayEventTypeEXT displayEvent;\n} VkDisplayEventInfoEXT;\n\ntypedef struct VkSwapchainCounterCreateInfoEXT {\n VkStructureType sType;\n const void* pNext;\n VkSurfaceCounterFlagsEXT surfaceCounters;\n} VkSwapchainCounterCreateInfoEXT;\n\n\ntypedef VkResult (VKAPI_PTR *PFN_vkDisplayPowerControlEXT)(VkDevice device, VkDisplayKHR display, const VkDisplayPowerInfoEXT* pDisplayPowerInfo);\ntypedef VkResult (VKAPI_PTR *PFN_vkRegisterDeviceEventEXT)(VkDevice device, const VkDeviceEventInfoEXT* pDeviceEventInfo, const VkAllocationCallbacks* pAllocator, VkFence* pFence);\ntypedef VkResult (VKAPI_PTR *PFN_vkRegisterDisplayEventEXT)(VkDevice device, VkDisplayKHR display, const VkDisplayEventInfoEXT* pDisplayEventInfo, const VkAllocationCallbacks* pAllocator, VkFence* pFence);\ntypedef VkResult (VKAPI_PTR *PFN_vkGetSwapchainCounterEXT)(VkDevice device, VkSwapchainKHR swapchain, VkSurfaceCounterFlagBitsEXT counter, uint64_t* pCounterValue);\n\n#ifndef VK_NO_PROTOTYPES\nVKAPI_ATTR VkResult VKAPI_CALL vkDisplayPowerControlEXT(\n VkDevice device,\n VkDisplayKHR display,\n const VkDisplayPowerInfoEXT* pDisplayPowerInfo);\n\nVKAPI_ATTR VkResult VKAPI_CALL vkRegisterDeviceEventEXT(\n VkDevice device,\n const VkDeviceEventInfoEXT* pDeviceEventInfo,\n const VkAllocationCallbacks* pAllocator,\n VkFence* pFence);\n\nVKAPI_ATTR VkResult VKAPI_CALL vkRegisterDisplayEventEXT(\n VkDevice device,\n VkDisplayKHR display,\n const VkDisplayEventInfoEXT* pDisplayEventInfo,\n const VkAllocationCallbacks* pAllocator,\n VkFence* pFence);\n\nVKAPI_ATTR VkResult VKAPI_CALL vkGetSwapchainCounterEXT(\n VkDevice device,\n VkSwapchainKHR swapchain,\n VkSurfaceCounterFlagBitsEXT counter,\n uint64_t* pCounterValue);\n#endif\n\n#define VK_EXT_swapchain_colorspace 1\n#define VK_SWAPCHAIN_COLOR_SPACE_SPEC_VERSION 1\n#define VK_SWAPCHAIN_COLOR_SPACE_EXTENSION_NAME \"VK_EXT_swapchain_colorspace\"\n\n\n#ifdef __cplusplus\n}\n#endif\n\n#endif\n"
},
{
"path": "external/GLFW/docs/CMakeLists.txt",
"content": "\nset(glfw_DOCS_SOURCES\n \"${GLFW_SOURCE_DIR}/include/GLFW/glfw3.h\"\n \"${GLFW_SOURCE_DIR}/include/GLFW/glfw3native.h\"\n \"${GLFW_SOURCE_DIR}/docs/main.dox\"\n \"${GLFW_SOURCE_DIR}/docs/news.dox\"\n \"${GLFW_SOURCE_DIR}/docs/moving.dox\"\n \"${GLFW_SOURCE_DIR}/docs/quick.dox\"\n \"${GLFW_SOURCE_DIR}/docs/compile.dox\"\n \"${GLFW_SOURCE_DIR}/docs/build.dox\"\n \"${GLFW_SOURCE_DIR}/docs/intro.dox\"\n \"${GLFW_SOURCE_DIR}/docs/context.dox\"\n \"${GLFW_SOURCE_DIR}/docs/monitor.dox\"\n \"${GLFW_SOURCE_DIR}/docs/window.dox\"\n \"${GLFW_SOURCE_DIR}/docs/input.dox\"\n \"${GLFW_SOURCE_DIR}/docs/vulkan.dox\"\n \"${GLFW_SOURCE_DIR}/docs/compat.dox\")\n\nif (GLFW_DOCUMENT_INTERNALS)\n list(APPEND glfw_DOCS_SOURCES\n \"${GLFW_SOURCE_DIR}/docs/internal.dox\"\n \"${GLFW_SOURCE_DIR}/src/internal.h\")\nendif()\n\nforeach(arg ${glfw_DOCS_SOURCES})\n set(GLFW_DOCS_SOURCES \"${GLFW_DOCS_SOURCES} \\\\\\n\\\"${arg}\\\"\")\nendforeach()\n\nconfigure_file(Doxyfile.in Doxyfile @ONLY)\n \nadd_custom_target(docs ALL \"${DOXYGEN_EXECUTABLE}\"\n WORKING_DIRECTORY \"${GLFW_BINARY_DIR}/docs\"\n COMMENT \"Generating HTML documentation\" VERBATIM)\n\n"
},
{
"path": "external/GLFW/docs/Doxyfile.in",
"content": "# Doxyfile 1.8.3.1\n\n# This file describes the settings to be used by the documentation system\n# doxygen (www.doxygen.org) for a project.\n#\n# All text after a hash (#) is considered a comment and will be ignored.\n# The format is:\n# TAG = value [value, ...]\n# For lists items can also be appended using:\n# TAG += value [value, ...]\n# Values that contain spaces should be placed between quotes (\" \").\n\n#---------------------------------------------------------------------------\n# Project related configuration options\n#---------------------------------------------------------------------------\n\n# This tag specifies the encoding used for all characters in the config file\n# that follow. The default is UTF-8 which is also the encoding used for all\n# text before the first occurrence of this tag. Doxygen uses libiconv (or the\n# iconv built into libc) for the transcoding. See\n# http://www.gnu.org/software/libiconv for the list of possible encodings.\n\nDOXYFILE_ENCODING = UTF-8\n\n# The PROJECT_NAME tag is a single word (or sequence of words) that should\n# identify the project. Note that if you do not use Doxywizard you need\n# to put quotes around the project name if it contains spaces.\n\nPROJECT_NAME = \"GLFW\"\n\n# The PROJECT_NUMBER tag can be used to enter a project or revision number.\n# This could be handy for archiving the generated documentation or\n# if some version control system is used.\n\nPROJECT_NUMBER = @GLFW_VERSION_FULL@\n\n# Using the PROJECT_BRIEF tag one can provide an optional one line description\n# for a project that appears at the top of each page and should give viewer\n# a quick idea about the purpose of the project. Keep the description short.\n\nPROJECT_BRIEF = \"A multi-platform library for OpenGL, window and input\"\n\n# With the PROJECT_LOGO tag one can specify an logo or icon that is\n# included in the documentation. The maximum height of the logo should not\n# exceed 55 pixels and the maximum width should not exceed 200 pixels.\n# Doxygen will copy the logo to the output directory.\n\nPROJECT_LOGO =\n\n# The OUTPUT_DIRECTORY tag is used to specify the (relative or absolute)\n# base path where the generated documentation will be put.\n# If a relative path is entered, it will be relative to the location\n# where doxygen was started. If left blank the current directory will be used.\n\nOUTPUT_DIRECTORY = \"@GLFW_BINARY_DIR@/docs\"\n\n# If the CREATE_SUBDIRS tag is set to YES, then doxygen will create\n# 4096 sub-directories (in 2 levels) under the output directory of each output\n# format and will distribute the generated files over these directories.\n# Enabling this option can be useful when feeding doxygen a huge amount of\n# source files, where putting all generated files in the same directory would\n# otherwise cause performance problems for the file system.\n\nCREATE_SUBDIRS = NO\n\n# The OUTPUT_LANGUAGE tag is used to specify the language in which all\n# documentation generated by doxygen is written. Doxygen will use this\n# information to generate all constant output in the proper language.\n# The default language is English, other supported languages are:\n# Afrikaans, Arabic, Brazilian, Catalan, Chinese, Chinese-Traditional,\n# Croatian, Czech, Danish, Dutch, Esperanto, Farsi, Finnish, French, German,\n# Greek, Hungarian, Italian, Japanese, Japanese-en (Japanese with English\n# messages), Korean, Korean-en, Lithuanian, Norwegian, Macedonian, Persian,\n# Polish, Portuguese, Romanian, Russian, Serbian, Serbian-Cyrillic, Slovak,\n# Slovene, Spanish, Swedish, Ukrainian, and Vietnamese.\n\nOUTPUT_LANGUAGE = English\n\n# If the BRIEF_MEMBER_DESC tag is set to YES (the default) Doxygen will\n# include brief member descriptions after the members that are listed in\n# the file and class documentation (similar to JavaDoc).\n# Set to NO to disable this.\n\nBRIEF_MEMBER_DESC = YES\n\n# If the REPEAT_BRIEF tag is set to YES (the default) Doxygen will prepend\n# the brief description of a member or function before the detailed description.\n# Note: if both HIDE_UNDOC_MEMBERS and BRIEF_MEMBER_DESC are set to NO, the\n# brief descriptions will be completely suppressed.\n\nREPEAT_BRIEF = NO\n\n# This tag implements a quasi-intelligent brief description abbreviator\n# that is used to form the text in various listings. Each string\n# in this list, if found as the leading text of the brief description, will be\n# stripped from the text and the result after processing the whole list, is\n# used as the annotated text. Otherwise, the brief description is used as-is.\n# If left blank, the following values are used (\"$name\" is automatically\n# replaced with the name of the entity): \"The $name class\" \"The $name widget\"\n# \"The $name file\" \"is\" \"provides\" \"specifies\" \"contains\"\n# \"represents\" \"a\" \"an\" \"the\"\n\nABBREVIATE_BRIEF =\n\n# If the ALWAYS_DETAILED_SEC and REPEAT_BRIEF tags are both set to YES then\n# Doxygen will generate a detailed section even if there is only a brief\n# description.\n\nALWAYS_DETAILED_SEC = YES\n\n# If the INLINE_INHERITED_MEMB tag is set to YES, doxygen will show all\n# inherited members of a class in the documentation of that class as if those\n# members were ordinary class members. Constructors, destructors and assignment\n# operators of the base classes will not be shown.\n\nINLINE_INHERITED_MEMB = NO\n\n# If the FULL_PATH_NAMES tag is set to YES then Doxygen will prepend the full\n# path before files name in the file list and in the header files. If set\n# to NO the shortest path that makes the file name unique will be used.\n\nFULL_PATH_NAMES = NO\n\n# If the FULL_PATH_NAMES tag is set to YES then the STRIP_FROM_PATH tag\n# can be used to strip a user-defined part of the path. Stripping is\n# only done if one of the specified strings matches the left-hand part of\n# the path. The tag can be used to show relative paths in the file list.\n# If left blank the directory from which doxygen is run is used as the\n# path to strip. Note that you specify absolute paths here, but also\n# relative paths, which will be relative from the directory where doxygen is\n# started.\n\nSTRIP_FROM_PATH =\n\n# The STRIP_FROM_INC_PATH tag can be used to strip a user-defined part of\n# the path mentioned in the documentation of a class, which tells\n# the reader which header file to include in order to use a class.\n# If left blank only the name of the header file containing the class\n# definition is used. Otherwise one should specify the include paths that\n# are normally passed to the compiler using the -I flag.\n\nSTRIP_FROM_INC_PATH =\n\n# If the SHORT_NAMES tag is set to YES, doxygen will generate much shorter\n# (but less readable) file names. This can be useful if your file system\n# doesn't support long names like on DOS, Mac, or CD-ROM.\n\nSHORT_NAMES = NO\n\n# If the JAVADOC_AUTOBRIEF tag is set to YES then Doxygen\n# will interpret the first line (until the first dot) of a JavaDoc-style\n# comment as the brief description. If set to NO, the JavaDoc\n# comments will behave just like regular Qt-style comments\n# (thus requiring an explicit @brief command for a brief description.)\n\nJAVADOC_AUTOBRIEF = NO\n\n# If the QT_AUTOBRIEF tag is set to YES then Doxygen will\n# interpret the first line (until the first dot) of a Qt-style\n# comment as the brief description. If set to NO, the comments\n# will behave just like regular Qt-style comments (thus requiring\n# an explicit \\brief command for a brief description.)\n\nQT_AUTOBRIEF = NO\n\n# The MULTILINE_CPP_IS_BRIEF tag can be set to YES to make Doxygen\n# treat a multi-line C++ special comment block (i.e. a block of //! or ///\n# comments) as a brief description. This used to be the default behaviour.\n# The new default is to treat a multi-line C++ comment block as a detailed\n# description. Set this tag to YES if you prefer the old behaviour instead.\n\nMULTILINE_CPP_IS_BRIEF = NO\n\n# If the INHERIT_DOCS tag is set to YES (the default) then an undocumented\n# member inherits the documentation from any documented member that it\n# re-implements.\n\nINHERIT_DOCS = YES\n\n# If the SEPARATE_MEMBER_PAGES tag is set to YES, then doxygen will produce\n# a new page for each member. If set to NO, the documentation of a member will\n# be part of the file/class/namespace that contains it.\n\nSEPARATE_MEMBER_PAGES = NO\n\n# The TAB_SIZE tag can be used to set the number of spaces in a tab.\n# Doxygen uses this value to replace tabs by spaces in code fragments.\n\nTAB_SIZE = 8\n\n# This tag can be used to specify a number of aliases that acts\n# as commands in the documentation. An alias has the form \"name=value\".\n# For example adding \"sideeffect=\\par Side Effects:\\n\" will allow you to\n# put the command \\sideeffect (or @sideeffect) in the documentation, which\n# will result in a user-defined paragraph with heading \"Side Effects:\".\n# You can put \\n's in the value part of an alias to insert newlines.\n\nALIASES = \"thread_safety=@par Thread safety\\n\" \\\n \"pointer_lifetime=@par Pointer lifetime\\n\" \\\n \"analysis=@par Analysis\\n\" \\\n \"reentrancy=@par Reentrancy\\n\" \\\n \"errors=@par Errors\\n\" \\\n \"glfw3=@par\\n__GLFW 3:__\" \\\n \"x11=__X11:__\" \\\n \"wayland=__Wayland:__\" \\\n \"win32=__Windows:__\" \\\n \"macos=__macOS:__\" \\\n \"linux=__Linux:__\"\n\n# This tag can be used to specify a number of word-keyword mappings (TCL only).\n# A mapping has the form \"name=value\". For example adding\n# \"class=itcl::class\" will allow you to use the command class in the\n# itcl::class meaning.\n\nTCL_SUBST =\n\n# Set the OPTIMIZE_OUTPUT_FOR_C tag to YES if your project consists of C\n# sources only. Doxygen will then generate output that is more tailored for C.\n# For instance, some of the names that are used will be different. The list\n# of all members will be omitted, etc.\n\nOPTIMIZE_OUTPUT_FOR_C = YES\n\n# Set the OPTIMIZE_OUTPUT_JAVA tag to YES if your project consists of Java\n# sources only. Doxygen will then generate output that is more tailored for\n# Java. For instance, namespaces will be presented as packages, qualified\n# scopes will look different, etc.\n\nOPTIMIZE_OUTPUT_JAVA = NO\n\n# Set the OPTIMIZE_FOR_FORTRAN tag to YES if your project consists of Fortran\n# sources only. Doxygen will then generate output that is more tailored for\n# Fortran.\n\nOPTIMIZE_FOR_FORTRAN = NO\n\n# Set the OPTIMIZE_OUTPUT_VHDL tag to YES if your project consists of VHDL\n# sources. Doxygen will then generate output that is tailored for\n# VHDL.\n\nOPTIMIZE_OUTPUT_VHDL = NO\n\n# Doxygen selects the parser to use depending on the extension of the files it\n# parses. With this tag you can assign which parser to use for a given\n# extension. Doxygen has a built-in mapping, but you can override or extend it\n# using this tag. The format is ext=language, where ext is a file extension,\n# and language is one of the parsers supported by doxygen: IDL, Java,\n# Javascript, CSharp, C, C++, D, PHP, Objective-C, Python, Fortran, VHDL, C,\n# C++. For instance to make doxygen treat .inc files as Fortran files (default\n# is PHP), and .f files as C (default is Fortran), use: inc=Fortran f=C. Note\n# that for custom extensions you also need to set FILE_PATTERNS otherwise the\n# files are not read by doxygen.\n\nEXTENSION_MAPPING =\n\n# If MARKDOWN_SUPPORT is enabled (the default) then doxygen pre-processes all\n# comments according to the Markdown format, which allows for more readable\n# documentation. See http://daringfireball.net/projects/markdown/ for details.\n# The output of markdown processing is further processed by doxygen, so you\n# can mix doxygen, HTML, and XML commands with Markdown formatting.\n# Disable only in case of backward compatibilities issues.\n\nMARKDOWN_SUPPORT = YES\n\n# When enabled doxygen tries to link words that correspond to documented classes,\n# or namespaces to their corresponding documentation. Such a link can be\n# prevented in individual cases by by putting a % sign in front of the word or\n# globally by setting AUTOLINK_SUPPORT to NO.\n\nAUTOLINK_SUPPORT = YES\n\n# If you use STL classes (i.e. std::string, std::vector, etc.) but do not want\n# to include (a tag file for) the STL sources as input, then you should\n# set this tag to YES in order to let doxygen match functions declarations and\n# definitions whose arguments contain STL classes (e.g. func(std::string); v.s.\n# func(std::string) {}). This also makes the inheritance and collaboration\n# diagrams that involve STL classes more complete and accurate.\n\nBUILTIN_STL_SUPPORT = NO\n\n# If you use Microsoft's C++/CLI language, you should set this option to YES to\n# enable parsing support.\n\nCPP_CLI_SUPPORT = NO\n\n# Set the SIP_SUPPORT tag to YES if your project consists of sip sources only.\n# Doxygen will parse them like normal C++ but will assume all classes use public\n# instead of private inheritance when no explicit protection keyword is present.\n\nSIP_SUPPORT = NO\n\n# For Microsoft's IDL there are propget and propput attributes to indicate\n# getter and setter methods for a property. Setting this option to YES (the\n# default) will make doxygen replace the get and set methods by a property in\n# the documentation. This will only work if the methods are indeed getting or\n# setting a simple type. If this is not the case, or you want to show the\n# methods anyway, you should set this option to NO.\n\nIDL_PROPERTY_SUPPORT = NO\n\n# If member grouping is used in the documentation and the DISTRIBUTE_GROUP_DOC\n# tag is set to YES, then doxygen will reuse the documentation of the first\n# member in the group (if any) for the other members of the group. By default\n# all members of a group must be documented explicitly.\n\nDISTRIBUTE_GROUP_DOC = NO\n\n# Set the SUBGROUPING tag to YES (the default) to allow class member groups of\n# the same type (for instance a group of public functions) to be put as a\n# subgroup of that type (e.g. under the Public Functions section). Set it to\n# NO to prevent subgrouping. Alternatively, this can be done per class using\n# the \\nosubgrouping command.\n\nSUBGROUPING = YES\n\n# When the INLINE_GROUPED_CLASSES tag is set to YES, classes, structs and\n# unions are shown inside the group in which they are included (e.g. using\n# @ingroup) instead of on a separate page (for HTML and Man pages) or\n# section (for LaTeX and RTF).\n\nINLINE_GROUPED_CLASSES = NO\n\n# When the INLINE_SIMPLE_STRUCTS tag is set to YES, structs, classes, and\n# unions with only public data fields will be shown inline in the documentation\n# of the scope in which they are defined (i.e. file, namespace, or group\n# documentation), provided this scope is documented. If set to NO (the default),\n# structs, classes, and unions are shown on a separate page (for HTML and Man\n# pages) or section (for LaTeX and RTF).\n\nINLINE_SIMPLE_STRUCTS = NO\n\n# When TYPEDEF_HIDES_STRUCT is enabled, a typedef of a struct, union, or enum\n# is documented as struct, union, or enum with the name of the typedef. So\n# typedef struct TypeS {} TypeT, will appear in the documentation as a struct\n# with name TypeT. When disabled the typedef will appear as a member of a file,\n# namespace, or class. And the struct will be named TypeS. This can typically\n# be useful for C code in case the coding convention dictates that all compound\n# types are typedef'ed and only the typedef is referenced, never the tag name.\n\nTYPEDEF_HIDES_STRUCT = NO\n\n# Similar to the SYMBOL_CACHE_SIZE the size of the symbol lookup cache can be\n# set using LOOKUP_CACHE_SIZE. This cache is used to resolve symbols given\n# their name and scope. Since this can be an expensive process and often the\n# same symbol appear multiple times in the code, doxygen keeps a cache of\n# pre-resolved symbols. If the cache is too small doxygen will become slower.\n# If the cache is too large, memory is wasted. The cache size is given by this\n# formula: 2^(16+LOOKUP_CACHE_SIZE). The valid range is 0..9, the default is 0,\n# corresponding to a cache size of 2^16 = 65536 symbols.\n\nLOOKUP_CACHE_SIZE = 0\n\n#---------------------------------------------------------------------------\n# Build related configuration options\n#---------------------------------------------------------------------------\n\n# If the EXTRACT_ALL tag is set to YES doxygen will assume all entities in\n# documentation are documented, even if no documentation was available.\n# Private class members and static file members will be hidden unless\n# the EXTRACT_PRIVATE and EXTRACT_STATIC tags are set to YES\n\nEXTRACT_ALL = YES\n\n# If the EXTRACT_PRIVATE tag is set to YES all private members of a class\n# will be included in the documentation.\n\nEXTRACT_PRIVATE = NO\n\n# If the EXTRACT_PACKAGE tag is set to YES all members with package or internal\n# scope will be included in the documentation.\n\nEXTRACT_PACKAGE = NO\n\n# If the EXTRACT_STATIC tag is set to YES all static members of a file\n# will be included in the documentation.\n\nEXTRACT_STATIC = NO\n\n# If the EXTRACT_LOCAL_CLASSES tag is set to YES classes (and structs)\n# defined locally in source files will be included in the documentation.\n# If set to NO only classes defined in header files are included.\n\nEXTRACT_LOCAL_CLASSES = YES\n\n# This flag is only useful for Objective-C code. When set to YES local\n# methods, which are defined in the implementation section but not in\n# the interface are included in the documentation.\n# If set to NO (the default) only methods in the interface are included.\n\nEXTRACT_LOCAL_METHODS = NO\n\n# If this flag is set to YES, the members of anonymous namespaces will be\n# extracted and appear in the documentation as a namespace called\n# 'anonymous_namespace{file}', where file will be replaced with the base\n# name of the file that contains the anonymous namespace. By default\n# anonymous namespaces are hidden.\n\nEXTRACT_ANON_NSPACES = NO\n\n# If the HIDE_UNDOC_MEMBERS tag is set to YES, Doxygen will hide all\n# undocumented members of documented classes, files or namespaces.\n# If set to NO (the default) these members will be included in the\n# various overviews, but no documentation section is generated.\n# This option has no effect if EXTRACT_ALL is enabled.\n\nHIDE_UNDOC_MEMBERS = NO\n\n# If the HIDE_UNDOC_CLASSES tag is set to YES, Doxygen will hide all\n# undocumented classes that are normally visible in the class hierarchy.\n# If set to NO (the default) these classes will be included in the various\n# overviews. This option has no effect if EXTRACT_ALL is enabled.\n\nHIDE_UNDOC_CLASSES = NO\n\n# If the HIDE_FRIEND_COMPOUNDS tag is set to YES, Doxygen will hide all\n# friend (class|struct|union) declarations.\n# If set to NO (the default) these declarations will be included in the\n# documentation.\n\nHIDE_FRIEND_COMPOUNDS = NO\n\n# If the HIDE_IN_BODY_DOCS tag is set to YES, Doxygen will hide any\n# documentation blocks found inside the body of a function.\n# If set to NO (the default) these blocks will be appended to the\n# function's detailed documentation block.\n\nHIDE_IN_BODY_DOCS = NO\n\n# The INTERNAL_DOCS tag determines if documentation\n# that is typed after a \\internal command is included. If the tag is set\n# to NO (the default) then the documentation will be excluded.\n# Set it to YES to include the internal documentation.\n\nINTERNAL_DOCS = NO\n\n# If the CASE_SENSE_NAMES tag is set to NO then Doxygen will only generate\n# file names in lower-case letters. If set to YES upper-case letters are also\n# allowed. This is useful if you have classes or files whose names only differ\n# in case and if your file system supports case sensitive file names. Windows\n# and Mac users are advised to set this option to NO.\n\nCASE_SENSE_NAMES = YES\n\n# If the HIDE_SCOPE_NAMES tag is set to NO (the default) then Doxygen\n# will show members with their full class and namespace scopes in the\n# documentation. If set to YES the scope will be hidden.\n\nHIDE_SCOPE_NAMES = NO\n\n# If the SHOW_INCLUDE_FILES tag is set to YES (the default) then Doxygen\n# will put a list of the files that are included by a file in the documentation\n# of that file.\n\nSHOW_INCLUDE_FILES = NO\n\n# If the FORCE_LOCAL_INCLUDES tag is set to YES then Doxygen\n# will list include files with double quotes in the documentation\n# rather than with sharp brackets.\n\nFORCE_LOCAL_INCLUDES = NO\n\n# If the INLINE_INFO tag is set to YES (the default) then a tag [inline]\n# is inserted in the documentation for inline members.\n\nINLINE_INFO = YES\n\n# If the SORT_MEMBER_DOCS tag is set to YES (the default) then doxygen\n# will sort the (detailed) documentation of file and class members\n# alphabetically by member name. If set to NO the members will appear in\n# declaration order.\n\nSORT_MEMBER_DOCS = NO\n\n# If the SORT_BRIEF_DOCS tag is set to YES then doxygen will sort the\n# brief documentation of file, namespace and class members alphabetically\n# by member name. If set to NO (the default) the members will appear in\n# declaration order.\n\nSORT_BRIEF_DOCS = NO\n\n# If the SORT_MEMBERS_CTORS_1ST tag is set to YES then doxygen\n# will sort the (brief and detailed) documentation of class members so that\n# constructors and destructors are listed first. If set to NO (the default)\n# the constructors will appear in the respective orders defined by\n# SORT_MEMBER_DOCS and SORT_BRIEF_DOCS.\n# This tag will be ignored for brief docs if SORT_BRIEF_DOCS is set to NO\n# and ignored for detailed docs if SORT_MEMBER_DOCS is set to NO.\n\nSORT_MEMBERS_CTORS_1ST = NO\n\n# If the SORT_GROUP_NAMES tag is set to YES then doxygen will sort the\n# hierarchy of group names into alphabetical order. If set to NO (the default)\n# the group names will appear in their defined order.\n\nSORT_GROUP_NAMES = YES\n\n# If the SORT_BY_SCOPE_NAME tag is set to YES, the class list will be\n# sorted by fully-qualified names, including namespaces. If set to\n# NO (the default), the class list will be sorted only by class name,\n# not including the namespace part.\n# Note: This option is not very useful if HIDE_SCOPE_NAMES is set to YES.\n# Note: This option applies only to the class list, not to the\n# alphabetical list.\n\nSORT_BY_SCOPE_NAME = NO\n\n# If the STRICT_PROTO_MATCHING option is enabled and doxygen fails to\n# do proper type resolution of all parameters of a function it will reject a\n# match between the prototype and the implementation of a member function even\n# if there is only one candidate or it is obvious which candidate to choose\n# by doing a simple string match. By disabling STRICT_PROTO_MATCHING doxygen\n# will still accept a match between prototype and implementation in such cases.\n\nSTRICT_PROTO_MATCHING = NO\n\n# The GENERATE_TODOLIST tag can be used to enable (YES) or\n# disable (NO) the todo list. This list is created by putting \\todo\n# commands in the documentation.\n\nGENERATE_TODOLIST = YES\n\n# The GENERATE_TESTLIST tag can be used to enable (YES) or\n# disable (NO) the test list. This list is created by putting \\test\n# commands in the documentation.\n\nGENERATE_TESTLIST = YES\n\n# The GENERATE_BUGLIST tag can be used to enable (YES) or\n# disable (NO) the bug list. This list is created by putting \\bug\n# commands in the documentation.\n\nGENERATE_BUGLIST = YES\n\n# The GENERATE_DEPRECATEDLIST tag can be used to enable (YES) or\n# disable (NO) the deprecated list. This list is created by putting\n# \\deprecated commands in the documentation.\n\nGENERATE_DEPRECATEDLIST= YES\n\n# The ENABLED_SECTIONS tag can be used to enable conditional\n# documentation sections, marked by \\if section-label ... \\endif\n# and \\cond section-label ... \\endcond blocks.\n\nENABLED_SECTIONS =\n\n# The MAX_INITIALIZER_LINES tag determines the maximum number of lines\n# the initial value of a variable or macro consists of for it to appear in\n# the documentation. If the initializer consists of more lines than specified\n# here it will be hidden. Use a value of 0 to hide initializers completely.\n# The appearance of the initializer of individual variables and macros in the\n# documentation can be controlled using \\showinitializer or \\hideinitializer\n# command in the documentation regardless of this setting.\n\nMAX_INITIALIZER_LINES = 30\n\n# Set the SHOW_USED_FILES tag to NO to disable the list of files generated\n# at the bottom of the documentation of classes and structs. If set to YES the\n# list will mention the files that were used to generate the documentation.\n\nSHOW_USED_FILES = YES\n\n# Set the SHOW_FILES tag to NO to disable the generation of the Files page.\n# This will remove the Files entry from the Quick Index and from the\n# Folder Tree View (if specified). The default is YES.\n\nSHOW_FILES = YES\n\n# Set the SHOW_NAMESPACES tag to NO to disable the generation of the\n# Namespaces page.\n# This will remove the Namespaces entry from the Quick Index\n# and from the Folder Tree View (if specified). The default is YES.\n\nSHOW_NAMESPACES = NO\n\n# The FILE_VERSION_FILTER tag can be used to specify a program or script that\n# doxygen should invoke to get the current version for each file (typically from\n# the version control system). Doxygen will invoke the program by executing (via\n# popen()) the command , where is the value of\n# the FILE_VERSION_FILTER tag, and is the name of an input file\n# provided by doxygen. Whatever the program writes to standard output\n# is used as the file version. See the manual for examples.\n\nFILE_VERSION_FILTER =\n\n# The LAYOUT_FILE tag can be used to specify a layout file which will be parsed\n# by doxygen. The layout file controls the global structure of the generated\n# output files in an output format independent way. To create the layout file\n# that represents doxygen's defaults, run doxygen with the -l option.\n# You can optionally specify a file name after the option, if omitted\n# DoxygenLayout.xml will be used as the name of the layout file.\n\nLAYOUT_FILE =\n\n# The CITE_BIB_FILES tag can be used to specify one or more bib files\n# containing the references data. This must be a list of .bib files. The\n# .bib extension is automatically appended if omitted. Using this command\n# requires the bibtex tool to be installed. See also\n# http://en.wikipedia.org/wiki/BibTeX for more info. For LaTeX the style\n# of the bibliography can be controlled using LATEX_BIB_STYLE. To use this\n# feature you need bibtex and perl available in the search path. Do not use\n# file names with spaces, bibtex cannot handle them.\n\nCITE_BIB_FILES =\n\n#---------------------------------------------------------------------------\n# configuration options related to warning and progress messages\n#---------------------------------------------------------------------------\n\n# The QUIET tag can be used to turn on/off the messages that are generated\n# by doxygen. Possible values are YES and NO. If left blank NO is used.\n\nQUIET = YES\n\n# The WARNINGS tag can be used to turn on/off the warning messages that are\n# generated by doxygen. Possible values are YES and NO. If left blank\n# NO is used.\n\nWARNINGS = YES\n\n# If WARN_IF_UNDOCUMENTED is set to YES, then doxygen will generate warnings\n# for undocumented members. If EXTRACT_ALL is set to YES then this flag will\n# automatically be disabled.\n\nWARN_IF_UNDOCUMENTED = YES\n\n# If WARN_IF_DOC_ERROR is set to YES, doxygen will generate warnings for\n# potential errors in the documentation, such as not documenting some\n# parameters in a documented function, or documenting parameters that\n# don't exist or using markup commands wrongly.\n\nWARN_IF_DOC_ERROR = YES\n\n# The WARN_NO_PARAMDOC option can be enabled to get warnings for\n# functions that are documented, but have no documentation for their parameters\n# or return value. If set to NO (the default) doxygen will only warn about\n# wrong or incomplete parameter documentation, but not about the absence of\n# documentation.\n\nWARN_NO_PARAMDOC = YES\n\n# The WARN_FORMAT tag determines the format of the warning messages that\n# doxygen can produce. The string should contain the $file, $line, and $text\n# tags, which will be replaced by the file and line number from which the\n# warning originated and the warning text. Optionally the format may contain\n# $version, which will be replaced by the version of the file (if it could\n# be obtained via FILE_VERSION_FILTER)\n\nWARN_FORMAT = \"$file:$line: $text\"\n\n# The WARN_LOGFILE tag can be used to specify a file to which warning\n# and error messages should be written. If left blank the output is written\n# to stderr.\n\nWARN_LOGFILE = \"@GLFW_BINARY_DIR@/docs/warnings.txt\"\n\n#---------------------------------------------------------------------------\n# configuration options related to the input files\n#---------------------------------------------------------------------------\n\n# The INPUT tag can be used to specify the files and/or directories that contain\n# documented source files. You may enter file names like \"myfile.cpp\" or\n# directories like \"/usr/src/myproject\". Separate the files or directories\n# with spaces.\n\nINPUT = @GLFW_DOCS_SOURCES@\n\n# This tag can be used to specify the character encoding of the source files\n# that doxygen parses. Internally doxygen uses the UTF-8 encoding, which is\n# also the default input encoding. Doxygen uses libiconv (or the iconv built\n# into libc) for the transcoding. See http://www.gnu.org/software/libiconv for\n# the list of possible encodings.\n\nINPUT_ENCODING = UTF-8\n\n# If the value of the INPUT tag contains directories, you can use the\n# FILE_PATTERNS tag to specify one or more wildcard pattern (like *.cpp\n# and *.h) to filter out the source-files in the directories. If left\n# blank the following patterns are tested:\n# *.c *.cc *.cxx *.cpp *.c++ *.d *.java *.ii *.ixx *.ipp *.i++ *.inl *.h *.hh\n# *.hxx *.hpp *.h++ *.idl *.odl *.cs *.php *.php3 *.inc *.m *.mm *.dox *.py\n# *.f90 *.f *.for *.vhd *.vhdl\n\nFILE_PATTERNS = *.h *.dox\n\n# The RECURSIVE tag can be used to turn specify whether or not subdirectories\n# should be searched for input files as well. Possible values are YES and NO.\n# If left blank NO is used.\n\nRECURSIVE = NO\n\n# The EXCLUDE tag can be used to specify files and/or directories that should be\n# excluded from the INPUT source files. This way you can easily exclude a\n# subdirectory from a directory tree whose root is specified with the INPUT tag.\n# Note that relative paths are relative to the directory from which doxygen is\n# run.\n\nEXCLUDE =\n\n# The EXCLUDE_SYMLINKS tag can be used to select whether or not files or\n# directories that are symbolic links (a Unix file system feature) are excluded\n# from the input.\n\nEXCLUDE_SYMLINKS = NO\n\n# If the value of the INPUT tag contains directories, you can use the\n# EXCLUDE_PATTERNS tag to specify one or more wildcard patterns to exclude\n# certain files from those directories. Note that the wildcards are matched\n# against the file with absolute path, so to exclude all test directories\n# for example use the pattern */test/*\n\nEXCLUDE_PATTERNS =\n\n# The EXCLUDE_SYMBOLS tag can be used to specify one or more symbol names\n# (namespaces, classes, functions, etc.) that should be excluded from the\n# output. The symbol name can be a fully qualified name, a word, or if the\n# wildcard * is used, a substring. Examples: ANamespace, AClass,\n# AClass::ANamespace, ANamespace::*Test\n\nEXCLUDE_SYMBOLS = APIENTRY GLFWAPI\n\n# The EXAMPLE_PATH tag can be used to specify one or more files or\n# directories that contain example code fragments that are included (see\n# the \\include command).\n\nEXAMPLE_PATH = \"@GLFW_SOURCE_DIR@/examples\"\n\n# If the value of the EXAMPLE_PATH tag contains directories, you can use the\n# EXAMPLE_PATTERNS tag to specify one or more wildcard pattern (like *.cpp\n# and *.h) to filter out the source-files in the directories. If left\n# blank all files are included.\n\nEXAMPLE_PATTERNS =\n\n# If the EXAMPLE_RECURSIVE tag is set to YES then subdirectories will be\n# searched for input files to be used with the \\include or \\dontinclude\n# commands irrespective of the value of the RECURSIVE tag.\n# Possible values are YES and NO. If left blank NO is used.\n\nEXAMPLE_RECURSIVE = NO\n\n# The IMAGE_PATH tag can be used to specify one or more files or\n# directories that contain image that are included in the documentation (see\n# the \\image command).\n\nIMAGE_PATH =\n\n# The INPUT_FILTER tag can be used to specify a program that doxygen should\n# invoke to filter for each input file. Doxygen will invoke the filter program\n# by executing (via popen()) the command , where \n# is the value of the INPUT_FILTER tag, and is the name of an\n# input file. Doxygen will then use the output that the filter program writes\n# to standard output.\n# If FILTER_PATTERNS is specified, this tag will be\n# ignored.\n\nINPUT_FILTER =\n\n# The FILTER_PATTERNS tag can be used to specify filters on a per file pattern\n# basis.\n# Doxygen will compare the file name with each pattern and apply the\n# filter if there is a match.\n# The filters are a list of the form:\n# pattern=filter (like *.cpp=my_cpp_filter). See INPUT_FILTER for further\n# info on how filters are used. If FILTER_PATTERNS is empty or if\n# non of the patterns match the file name, INPUT_FILTER is applied.\n\nFILTER_PATTERNS =\n\n# If the FILTER_SOURCE_FILES tag is set to YES, the input filter (if set using\n# INPUT_FILTER) will be used to filter the input files when producing source\n# files to browse (i.e. when SOURCE_BROWSER is set to YES).\n\nFILTER_SOURCE_FILES = NO\n\n# The FILTER_SOURCE_PATTERNS tag can be used to specify source filters per file\n# pattern. A pattern will override the setting for FILTER_PATTERN (if any)\n# and it is also possible to disable source filtering for a specific pattern\n# using *.ext= (so without naming a filter). This option only has effect when\n# FILTER_SOURCE_FILES is enabled.\n\nFILTER_SOURCE_PATTERNS =\n\n# If the USE_MD_FILE_AS_MAINPAGE tag refers to the name of a markdown file that\n# is part of the input, its contents will be placed on the main page (index.html).\n# This can be useful if you have a project on for instance GitHub and want reuse\n# the introduction page also for the doxygen output.\n\nUSE_MDFILE_AS_MAINPAGE =\n\n#---------------------------------------------------------------------------\n# configuration options related to source browsing\n#---------------------------------------------------------------------------\n\n# If the SOURCE_BROWSER tag is set to YES then a list of source files will\n# be generated. Documented entities will be cross-referenced with these sources.\n# Note: To get rid of all source code in the generated output, make sure also\n# VERBATIM_HEADERS is set to NO.\n\nSOURCE_BROWSER = NO\n\n# Setting the INLINE_SOURCES tag to YES will include the body\n# of functions and classes directly in the documentation.\n\nINLINE_SOURCES = NO\n\n# Setting the STRIP_CODE_COMMENTS tag to YES (the default) will instruct\n# doxygen to hide any special comment blocks from generated source code\n# fragments. Normal C, C++ and Fortran comments will always remain visible.\n\nSTRIP_CODE_COMMENTS = YES\n\n# If the REFERENCED_BY_RELATION tag is set to YES\n# then for each documented function all documented\n# functions referencing it will be listed.\n\nREFERENCED_BY_RELATION = NO\n\n# If the REFERENCES_RELATION tag is set to YES\n# then for each documented function all documented entities\n# called/used by that function will be listed.\n\nREFERENCES_RELATION = NO\n\n# If the REFERENCES_LINK_SOURCE tag is set to YES (the default)\n# and SOURCE_BROWSER tag is set to YES, then the hyperlinks from\n# functions in REFERENCES_RELATION and REFERENCED_BY_RELATION lists will\n# link to the source code.\n# Otherwise they will link to the documentation.\n\nREFERENCES_LINK_SOURCE = YES\n\n# If the USE_HTAGS tag is set to YES then the references to source code\n# will point to the HTML generated by the htags(1) tool instead of doxygen\n# built-in source browser. The htags tool is part of GNU's global source\n# tagging system (see http://www.gnu.org/software/global/global.html). You\n# will need version 4.8.6 or higher.\n\nUSE_HTAGS = NO\n\n# If the VERBATIM_HEADERS tag is set to YES (the default) then Doxygen\n# will generate a verbatim copy of the header file for each class for\n# which an include is specified. Set to NO to disable this.\n\nVERBATIM_HEADERS = YES\n\n#---------------------------------------------------------------------------\n# configuration options related to the alphabetical class index\n#---------------------------------------------------------------------------\n\n# If the ALPHABETICAL_INDEX tag is set to YES, an alphabetical index\n# of all compounds will be generated. Enable this if the project\n# contains a lot of classes, structs, unions or interfaces.\n\nALPHABETICAL_INDEX = YES\n\n# If the alphabetical index is enabled (see ALPHABETICAL_INDEX) then\n# the COLS_IN_ALPHA_INDEX tag can be used to specify the number of columns\n# in which this list will be split (can be a number in the range [1..20])\n\nCOLS_IN_ALPHA_INDEX = 5\n\n# In case all classes in a project start with a common prefix, all\n# classes will be put under the same header in the alphabetical index.\n# The IGNORE_PREFIX tag can be used to specify one or more prefixes that\n# should be ignored while generating the index headers.\n\nIGNORE_PREFIX = glfw GLFW_\n\n#---------------------------------------------------------------------------\n# configuration options related to the HTML output\n#---------------------------------------------------------------------------\n\n# If the GENERATE_HTML tag is set to YES (the default) Doxygen will\n# generate HTML output.\n\nGENERATE_HTML = YES\n\n# The HTML_OUTPUT tag is used to specify where the HTML docs will be put.\n# If a relative path is entered the value of OUTPUT_DIRECTORY will be\n# put in front of it. If left blank `html' will be used as the default path.\n\nHTML_OUTPUT = html\n\n# The HTML_FILE_EXTENSION tag can be used to specify the file extension for\n# each generated HTML page (for example: .htm,.php,.asp). If it is left blank\n# doxygen will generate files with .html extension.\n\nHTML_FILE_EXTENSION = .html\n\n# The HTML_HEADER tag can be used to specify a personal HTML header for\n# each generated HTML page. If it is left blank doxygen will generate a\n# standard header. Note that when using a custom header you are responsible\n# for the proper inclusion of any scripts and style sheets that doxygen\n# needs, which is dependent on the configuration options used.\n# It is advised to generate a default header using \"doxygen -w html\n# header.html footer.html stylesheet.css YourConfigFile\" and then modify\n# that header. Note that the header is subject to change so you typically\n# have to redo this when upgrading to a newer version of doxygen or when\n# changing the value of configuration settings such as GENERATE_TREEVIEW!\n\nHTML_HEADER = \"@GLFW_SOURCE_DIR@/docs/header.html\"\n\n# The HTML_FOOTER tag can be used to specify a personal HTML footer for\n# each generated HTML page. If it is left blank doxygen will generate a\n# standard footer.\n\nHTML_FOOTER = \"@GLFW_SOURCE_DIR@/docs/footer.html\"\n\n# The HTML_STYLESHEET tag can be used to specify a user-defined cascading\n# style sheet that is used by each HTML page. It can be used to\n# fine-tune the look of the HTML output. If left blank doxygen will\n# generate a default style sheet. Note that it is recommended to use\n# HTML_EXTRA_STYLESHEET instead of this one, as it is more robust and this\n# tag will in the future become obsolete.\n\nHTML_STYLESHEET =\n\n# The HTML_EXTRA_STYLESHEET tag can be used to specify an additional\n# user-defined cascading style sheet that is included after the standard\n# style sheets created by doxygen. Using this option one can overrule\n# certain style aspects. This is preferred over using HTML_STYLESHEET\n# since it does not replace the standard style sheet and is therefor more\n# robust against future updates. Doxygen will copy the style sheet file to\n# the output directory.\n\nHTML_EXTRA_STYLESHEET = \"@GLFW_SOURCE_DIR@/docs/extra.css\"\n\n# The HTML_EXTRA_FILES tag can be used to specify one or more extra images or\n# other source files which should be copied to the HTML output directory. Note\n# that these files will be copied to the base HTML output directory. Use the\n# $relpath$ marker in the HTML_HEADER and/or HTML_FOOTER files to load these\n# files. In the HTML_STYLESHEET file, use the file name only. Also note that\n# the files will be copied as-is; there are no commands or markers available.\n\nHTML_EXTRA_FILES = \"@GLFW_SOURCE_DIR@/docs/spaces.svg\"\n\n# The HTML_COLORSTYLE_HUE tag controls the color of the HTML output.\n# Doxygen will adjust the colors in the style sheet and background images\n# according to this color. Hue is specified as an angle on a colorwheel,\n# see http://en.wikipedia.org/wiki/Hue for more information.\n# For instance the value 0 represents red, 60 is yellow, 120 is green,\n# 180 is cyan, 240 is blue, 300 purple, and 360 is red again.\n# The allowed range is 0 to 359.\n\nHTML_COLORSTYLE_HUE = 220\n\n# The HTML_COLORSTYLE_SAT tag controls the purity (or saturation) of\n# the colors in the HTML output. For a value of 0 the output will use\n# grayscales only. A value of 255 will produce the most vivid colors.\n\nHTML_COLORSTYLE_SAT = 100\n\n# The HTML_COLORSTYLE_GAMMA tag controls the gamma correction applied to\n# the luminance component of the colors in the HTML output. Values below\n# 100 gradually make the output lighter, whereas values above 100 make\n# the output darker. The value divided by 100 is the actual gamma applied,\n# so 80 represents a gamma of 0.8, The value 220 represents a gamma of 2.2,\n# and 100 does not change the gamma.\n\nHTML_COLORSTYLE_GAMMA = 80\n\n# If the HTML_TIMESTAMP tag is set to YES then the footer of each generated HTML\n# page will contain the date and time when the page was generated. Setting\n# this to NO can help when comparing the output of multiple runs.\n\nHTML_TIMESTAMP = YES\n\n# If the HTML_DYNAMIC_SECTIONS tag is set to YES then the generated HTML\n# documentation will contain sections that can be hidden and shown after the\n# page has loaded.\n\nHTML_DYNAMIC_SECTIONS = NO\n\n# With HTML_INDEX_NUM_ENTRIES one can control the preferred number of\n# entries shown in the various tree structured indices initially; the user\n# can expand and collapse entries dynamically later on. Doxygen will expand\n# the tree to such a level that at most the specified number of entries are\n# visible (unless a fully collapsed tree already exceeds this amount).\n# So setting the number of entries 1 will produce a full collapsed tree by\n# default. 0 is a special value representing an infinite number of entries\n# and will result in a full expanded tree by default.\n\nHTML_INDEX_NUM_ENTRIES = 100\n\n# If the GENERATE_DOCSET tag is set to YES, additional index files\n# will be generated that can be used as input for Apple's Xcode 3\n# integrated development environment, introduced with OSX 10.5 (Leopard).\n# To create a documentation set, doxygen will generate a Makefile in the\n# HTML output directory. Running make will produce the docset in that\n# directory and running \"make install\" will install the docset in\n# ~/Library/Developer/Shared/Documentation/DocSets so that Xcode will find\n# it at startup.\n# See http://developer.apple.com/tools/creatingdocsetswithdoxygen.html\n# for more information.\n\nGENERATE_DOCSET = NO\n\n# When GENERATE_DOCSET tag is set to YES, this tag determines the name of the\n# feed. A documentation feed provides an umbrella under which multiple\n# documentation sets from a single provider (such as a company or product suite)\n# can be grouped.\n\nDOCSET_FEEDNAME = \"Doxygen generated docs\"\n\n# When GENERATE_DOCSET tag is set to YES, this tag specifies a string that\n# should uniquely identify the documentation set bundle. This should be a\n# reverse domain-name style string, e.g. com.mycompany.MyDocSet. Doxygen\n# will append .docset to the name.\n\nDOCSET_BUNDLE_ID = org.doxygen.Project\n\n# When GENERATE_PUBLISHER_ID tag specifies a string that should uniquely\n# identify the documentation publisher. This should be a reverse domain-name\n# style string, e.g. com.mycompany.MyDocSet.documentation.\n\nDOCSET_PUBLISHER_ID = org.doxygen.Publisher\n\n# The GENERATE_PUBLISHER_NAME tag identifies the documentation publisher.\n\nDOCSET_PUBLISHER_NAME = Publisher\n\n# If the GENERATE_HTMLHELP tag is set to YES, additional index files\n# will be generated that can be used as input for tools like the\n# Microsoft HTML help workshop to generate a compiled HTML help file (.chm)\n# of the generated HTML documentation.\n\nGENERATE_HTMLHELP = NO\n\n# If the GENERATE_HTMLHELP tag is set to YES, the CHM_FILE tag can\n# be used to specify the file name of the resulting .chm file. You\n# can add a path in front of the file if the result should not be\n# written to the html output directory.\n\nCHM_FILE =\n\n# If the GENERATE_HTMLHELP tag is set to YES, the HHC_LOCATION tag can\n# be used to specify the location (absolute path including file name) of\n# the HTML help compiler (hhc.exe). If non-empty doxygen will try to run\n# the HTML help compiler on the generated index.hhp.\n\nHHC_LOCATION =\n\n# If the GENERATE_HTMLHELP tag is set to YES, the GENERATE_CHI flag\n# controls if a separate .chi index file is generated (YES) or that\n# it should be included in the master .chm file (NO).\n\nGENERATE_CHI = NO\n\n# If the GENERATE_HTMLHELP tag is set to YES, the CHM_INDEX_ENCODING\n# is used to encode HtmlHelp index (hhk), content (hhc) and project file\n# content.\n\nCHM_INDEX_ENCODING =\n\n# If the GENERATE_HTMLHELP tag is set to YES, the BINARY_TOC flag\n# controls whether a binary table of contents is generated (YES) or a\n# normal table of contents (NO) in the .chm file.\n\nBINARY_TOC = NO\n\n# The TOC_EXPAND flag can be set to YES to add extra items for group members\n# to the contents of the HTML help documentation and to the tree view.\n\nTOC_EXPAND = NO\n\n# If the GENERATE_QHP tag is set to YES and both QHP_NAMESPACE and\n# QHP_VIRTUAL_FOLDER are set, an additional index file will be generated\n# that can be used as input for Qt's qhelpgenerator to generate a\n# Qt Compressed Help (.qch) of the generated HTML documentation.\n\nGENERATE_QHP = NO\n\n# If the QHG_LOCATION tag is specified, the QCH_FILE tag can\n# be used to specify the file name of the resulting .qch file.\n# The path specified is relative to the HTML output folder.\n\nQCH_FILE =\n\n# The QHP_NAMESPACE tag specifies the namespace to use when generating\n# Qt Help Project output. For more information please see\n# http://doc.trolltech.com/qthelpproject.html#namespace\n\nQHP_NAMESPACE = org.doxygen.Project\n\n# The QHP_VIRTUAL_FOLDER tag specifies the namespace to use when generating\n# Qt Help Project output. For more information please see\n# http://doc.trolltech.com/qthelpproject.html#virtual-folders\n\nQHP_VIRTUAL_FOLDER = doc\n\n# If QHP_CUST_FILTER_NAME is set, it specifies the name of a custom filter to\n# add. For more information please see\n# http://doc.trolltech.com/qthelpproject.html#custom-filters\n\nQHP_CUST_FILTER_NAME =\n\n# The QHP_CUST_FILT_ATTRS tag specifies the list of the attributes of the\n# custom filter to add. For more information please see\n# \n# Qt Help Project / Custom Filters.\n\nQHP_CUST_FILTER_ATTRS =\n\n# The QHP_SECT_FILTER_ATTRS tag specifies the list of the attributes this\n# project's\n# filter section matches.\n# \n# Qt Help Project / Filter Attributes.\n\nQHP_SECT_FILTER_ATTRS =\n\n# If the GENERATE_QHP tag is set to YES, the QHG_LOCATION tag can\n# be used to specify the location of Qt's qhelpgenerator.\n# If non-empty doxygen will try to run qhelpgenerator on the generated\n# .qhp file.\n\nQHG_LOCATION =\n\n# If the GENERATE_ECLIPSEHELP tag is set to YES, additional index files\n# will be generated, which together with the HTML files, form an Eclipse help\n# plugin. To install this plugin and make it available under the help contents\n# menu in Eclipse, the contents of the directory containing the HTML and XML\n# files needs to be copied into the plugins directory of eclipse. The name of\n# the directory within the plugins directory should be the same as\n# the ECLIPSE_DOC_ID value. After copying Eclipse needs to be restarted before\n# the help appears.\n\nGENERATE_ECLIPSEHELP = NO\n\n# A unique identifier for the eclipse help plugin. When installing the plugin\n# the directory name containing the HTML and XML files should also have\n# this name.\n\nECLIPSE_DOC_ID = org.doxygen.Project\n\n# The DISABLE_INDEX tag can be used to turn on/off the condensed index (tabs)\n# at top of each HTML page. The value NO (the default) enables the index and\n# the value YES disables it. Since the tabs have the same information as the\n# navigation tree you can set this option to NO if you already set\n# GENERATE_TREEVIEW to YES.\n\nDISABLE_INDEX = NO\n\n# The GENERATE_TREEVIEW tag is used to specify whether a tree-like index\n# structure should be generated to display hierarchical information.\n# If the tag value is set to YES, a side panel will be generated\n# containing a tree-like index structure (just like the one that\n# is generated for HTML Help). For this to work a browser that supports\n# JavaScript, DHTML, CSS and frames is required (i.e. any modern browser).\n# Windows users are probably better off using the HTML help feature.\n# Since the tree basically has the same information as the tab index you\n# could consider to set DISABLE_INDEX to NO when enabling this option.\n\nGENERATE_TREEVIEW = NO\n\n# The ENUM_VALUES_PER_LINE tag can be used to set the number of enum values\n# (range [0,1..20]) that doxygen will group on one line in the generated HTML\n# documentation. Note that a value of 0 will completely suppress the enum\n# values from appearing in the overview section.\n\nENUM_VALUES_PER_LINE = 4\n\n# If the treeview is enabled (see GENERATE_TREEVIEW) then this tag can be\n# used to set the initial width (in pixels) of the frame in which the tree\n# is shown.\n\nTREEVIEW_WIDTH = 300\n\n# When the EXT_LINKS_IN_WINDOW option is set to YES doxygen will open\n# links to external symbols imported via tag files in a separate window.\n\nEXT_LINKS_IN_WINDOW = NO\n\n# Use this tag to change the font size of Latex formulas included\n# as images in the HTML documentation. The default is 10. Note that\n# when you change the font size after a successful doxygen run you need\n# to manually remove any form_*.png images from the HTML output directory\n# to force them to be regenerated.\n\nFORMULA_FONTSIZE = 10\n\n# Use the FORMULA_TRANPARENT tag to determine whether or not the images\n# generated for formulas are transparent PNGs. Transparent PNGs are\n# not supported properly for IE 6.0, but are supported on all modern browsers.\n# Note that when changing this option you need to delete any form_*.png files\n# in the HTML output before the changes have effect.\n\nFORMULA_TRANSPARENT = YES\n\n# Enable the USE_MATHJAX option to render LaTeX formulas using MathJax\n# (see http://www.mathjax.org) which uses client side Javascript for the\n# rendering instead of using prerendered bitmaps. Use this if you do not\n# have LaTeX installed or if you want to formulas look prettier in the HTML\n# output. When enabled you may also need to install MathJax separately and\n# configure the path to it using the MATHJAX_RELPATH option.\n\nUSE_MATHJAX = NO\n\n# When MathJax is enabled you can set the default output format to be used for\n# thA MathJax output. Supported types are HTML-CSS, NativeMML (i.e. MathML) and\n# SVG. The default value is HTML-CSS, which is slower, but has the best\n# compatibility.\n\nMATHJAX_FORMAT = HTML-CSS\n\n# When MathJax is enabled you need to specify the location relative to the\n# HTML output directory using the MATHJAX_RELPATH option. The destination\n# directory should contain the MathJax.js script. For instance, if the mathjax\n# directory is located at the same level as the HTML output directory, then\n# MATHJAX_RELPATH should be ../mathjax. The default value points to\n# the MathJax Content Delivery Network so you can quickly see the result without\n# installing MathJax.\n# However, it is strongly recommended to install a local\n# copy of MathJax from http://www.mathjax.org before deployment.\n\nMATHJAX_RELPATH = http://cdn.mathjax.org/mathjax/latest\n\n# The MATHJAX_EXTENSIONS tag can be used to specify one or MathJax extension\n# names that should be enabled during MathJax rendering.\n\nMATHJAX_EXTENSIONS =\n\n# When the SEARCHENGINE tag is enabled doxygen will generate a search box\n# for the HTML output. The underlying search engine uses javascript\n# and DHTML and should work on any modern browser. Note that when using\n# HTML help (GENERATE_HTMLHELP), Qt help (GENERATE_QHP), or docsets\n# (GENERATE_DOCSET) there is already a search function so this one should\n# typically be disabled. For large projects the javascript based search engine\n# can be slow, then enabling SERVER_BASED_SEARCH may provide a better solution.\n\nSEARCHENGINE = YES\n\n# When the SERVER_BASED_SEARCH tag is enabled the search engine will be\n# implemented using a web server instead of a web client using Javascript.\n# There are two flavours of web server based search depending on the\n# EXTERNAL_SEARCH setting. When disabled, doxygen will generate a PHP script for\n# searching and an index file used by the script. When EXTERNAL_SEARCH is\n# enabled the indexing and searching needs to be provided by external tools.\n# See the manual for details.\n\nSERVER_BASED_SEARCH = NO\n\n# When EXTERNAL_SEARCH is enabled doxygen will no longer generate the PHP\n# script for searching. Instead the search results are written to an XML file\n# which needs to be processed by an external indexer. Doxygen will invoke an\n# external search engine pointed to by the SEARCHENGINE_URL option to obtain\n# the search results. Doxygen ships with an example indexer (doxyindexer) and\n# search engine (doxysearch.cgi) which are based on the open source search engine\n# library Xapian. See the manual for configuration details.\n\nEXTERNAL_SEARCH = NO\n\n# The SEARCHENGINE_URL should point to a search engine hosted by a web server\n# which will returned the search results when EXTERNAL_SEARCH is enabled.\n# Doxygen ships with an example search engine (doxysearch) which is based on\n# the open source search engine library Xapian. See the manual for configuration\n# details.\n\nSEARCHENGINE_URL =\n\n# When SERVER_BASED_SEARCH and EXTERNAL_SEARCH are both enabled the unindexed\n# search data is written to a file for indexing by an external tool. With the\n# SEARCHDATA_FILE tag the name of this file can be specified.\n\nSEARCHDATA_FILE = searchdata.xml\n\n# When SERVER_BASED_SEARCH AND EXTERNAL_SEARCH are both enabled the\n# EXTERNAL_SEARCH_ID tag can be used as an identifier for the project. This is\n# useful in combination with EXTRA_SEARCH_MAPPINGS to search through multiple\n# projects and redirect the results back to the right project.\n\nEXTERNAL_SEARCH_ID =\n\n# The EXTRA_SEARCH_MAPPINGS tag can be used to enable searching through doxygen\n# projects other than the one defined by this configuration file, but that are\n# all added to the same external search index. Each project needs to have a\n# unique id set via EXTERNAL_SEARCH_ID. The search mapping then maps the id\n# of to a relative location where the documentation can be found.\n# The format is: EXTRA_SEARCH_MAPPINGS = id1=loc1 id2=loc2 ...\n\nEXTRA_SEARCH_MAPPINGS =\n\n#---------------------------------------------------------------------------\n# configuration options related to the LaTeX output\n#---------------------------------------------------------------------------\n\n# If the GENERATE_LATEX tag is set to YES (the default) Doxygen will\n# generate Latex output.\n\nGENERATE_LATEX = NO\n\n# The LATEX_OUTPUT tag is used to specify where the LaTeX docs will be put.\n# If a relative path is entered the value of OUTPUT_DIRECTORY will be\n# put in front of it. If left blank `latex' will be used as the default path.\n\nLATEX_OUTPUT = latex\n\n# The LATEX_CMD_NAME tag can be used to specify the LaTeX command name to be\n# invoked. If left blank `latex' will be used as the default command name.\n# Note that when enabling USE_PDFLATEX this option is only used for\n# generating bitmaps for formulas in the HTML output, but not in the\n# Makefile that is written to the output directory.\n\nLATEX_CMD_NAME = latex\n\n# The MAKEINDEX_CMD_NAME tag can be used to specify the command name to\n# generate index for LaTeX. If left blank `makeindex' will be used as the\n# default command name.\n\nMAKEINDEX_CMD_NAME = makeindex\n\n# If the COMPACT_LATEX tag is set to YES Doxygen generates more compact\n# LaTeX documents. This may be useful for small projects and may help to\n# save some trees in general.\n\nCOMPACT_LATEX = NO\n\n# The PAPER_TYPE tag can be used to set the paper type that is used\n# by the printer. Possible values are: a4, letter, legal and\n# executive. If left blank a4wide will be used.\n\nPAPER_TYPE = a4\n\n# The EXTRA_PACKAGES tag can be to specify one or more names of LaTeX\n# packages that should be included in the LaTeX output.\n\nEXTRA_PACKAGES =\n\n# The LATEX_HEADER tag can be used to specify a personal LaTeX header for\n# the generated latex document. The header should contain everything until\n# the first chapter. If it is left blank doxygen will generate a\n# standard header. Notice: only use this tag if you know what you are doing!\n\nLATEX_HEADER =\n\n# The LATEX_FOOTER tag can be used to specify a personal LaTeX footer for\n# the generated latex document. The footer should contain everything after\n# the last chapter. If it is left blank doxygen will generate a\n# standard footer. Notice: only use this tag if you know what you are doing!\n\nLATEX_FOOTER =\n\n# If the PDF_HYPERLINKS tag is set to YES, the LaTeX that is generated\n# is prepared for conversion to pdf (using ps2pdf). The pdf file will\n# contain links (just like the HTML output) instead of page references\n# This makes the output suitable for online browsing using a pdf viewer.\n\nPDF_HYPERLINKS = YES\n\n# If the USE_PDFLATEX tag is set to YES, pdflatex will be used instead of\n# plain latex in the generated Makefile. Set this option to YES to get a\n# higher quality PDF documentation.\n\nUSE_PDFLATEX = YES\n\n# If the LATEX_BATCHMODE tag is set to YES, doxygen will add the \\\\batchmode.\n# command to the generated LaTeX files. This will instruct LaTeX to keep\n# running if errors occur, instead of asking the user for help.\n# This option is also used when generating formulas in HTML.\n\nLATEX_BATCHMODE = NO\n\n# If LATEX_HIDE_INDICES is set to YES then doxygen will not\n# include the index chapters (such as File Index, Compound Index, etc.)\n# in the output.\n\nLATEX_HIDE_INDICES = NO\n\n# If LATEX_SOURCE_CODE is set to YES then doxygen will include\n# source code with syntax highlighting in the LaTeX output.\n# Note that which sources are shown also depends on other settings\n# such as SOURCE_BROWSER.\n\nLATEX_SOURCE_CODE = NO\n\n# The LATEX_BIB_STYLE tag can be used to specify the style to use for the\n# bibliography, e.g. plainnat, or ieeetr. The default style is \"plain\". See\n# http://en.wikipedia.org/wiki/BibTeX for more info.\n\nLATEX_BIB_STYLE = plain\n\n#---------------------------------------------------------------------------\n# configuration options related to the RTF output\n#---------------------------------------------------------------------------\n\n# If the GENERATE_RTF tag is set to YES Doxygen will generate RTF output\n# The RTF output is optimized for Word 97 and may not look very pretty with\n# other RTF readers or editors.\n\nGENERATE_RTF = NO\n\n# The RTF_OUTPUT tag is used to specify where the RTF docs will be put.\n# If a relative path is entered the value of OUTPUT_DIRECTORY will be\n# put in front of it. If left blank `rtf' will be used as the default path.\n\nRTF_OUTPUT = rtf\n\n# If the COMPACT_RTF tag is set to YES Doxygen generates more compact\n# RTF documents. This may be useful for small projects and may help to\n# save some trees in general.\n\nCOMPACT_RTF = NO\n\n# If the RTF_HYPERLINKS tag is set to YES, the RTF that is generated\n# will contain hyperlink fields. The RTF file will\n# contain links (just like the HTML output) instead of page references.\n# This makes the output suitable for online browsing using WORD or other\n# programs which support those fields.\n# Note: wordpad (write) and others do not support links.\n\nRTF_HYPERLINKS = NO\n\n# Load style sheet definitions from file. Syntax is similar to doxygen's\n# config file, i.e. a series of assignments. You only have to provide\n# replacements, missing definitions are set to their default value.\n\nRTF_STYLESHEET_FILE =\n\n# Set optional variables used in the generation of an rtf document.\n# Syntax is similar to doxygen's config file.\n\nRTF_EXTENSIONS_FILE =\n\n#---------------------------------------------------------------------------\n# configuration options related to the man page output\n#---------------------------------------------------------------------------\n\n# If the GENERATE_MAN tag is set to YES (the default) Doxygen will\n# generate man pages\n\nGENERATE_MAN = NO\n\n# The MAN_OUTPUT tag is used to specify where the man pages will be put.\n# If a relative path is entered the value of OUTPUT_DIRECTORY will be\n# put in front of it. If left blank `man' will be used as the default path.\n\nMAN_OUTPUT = man\n\n# The MAN_EXTENSION tag determines the extension that is added to\n# the generated man pages (default is the subroutine's section .3)\n\nMAN_EXTENSION = .3\n\n# If the MAN_LINKS tag is set to YES and Doxygen generates man output,\n# then it will generate one additional man file for each entity\n# documented in the real man page(s). These additional files\n# only source the real man page, but without them the man command\n# would be unable to find the correct page. The default is NO.\n\nMAN_LINKS = NO\n\n#---------------------------------------------------------------------------\n# configuration options related to the XML output\n#---------------------------------------------------------------------------\n\n# If the GENERATE_XML tag is set to YES Doxygen will\n# generate an XML file that captures the structure of\n# the code including all documentation.\n\nGENERATE_XML = NO\n\n# The XML_OUTPUT tag is used to specify where the XML pages will be put.\n# If a relative path is entered the value of OUTPUT_DIRECTORY will be\n# put in front of it. If left blank `xml' will be used as the default path.\n\nXML_OUTPUT = xml\n\n# If the XML_PROGRAMLISTING tag is set to YES Doxygen will\n# dump the program listings (including syntax highlighting\n# and cross-referencing information) to the XML output. Note that\n# enabling this will significantly increase the size of the XML output.\n\nXML_PROGRAMLISTING = YES\n\n#---------------------------------------------------------------------------\n# configuration options for the AutoGen Definitions output\n#---------------------------------------------------------------------------\n\n# If the GENERATE_AUTOGEN_DEF tag is set to YES Doxygen will\n# generate an AutoGen Definitions (see autogen.sf.net) file\n# that captures the structure of the code including all\n# documentation. Note that this feature is still experimental\n# and incomplete at the moment.\n\nGENERATE_AUTOGEN_DEF = NO\n\n#---------------------------------------------------------------------------\n# configuration options related to the Perl module output\n#---------------------------------------------------------------------------\n\n# If the GENERATE_PERLMOD tag is set to YES Doxygen will\n# generate a Perl module file that captures the structure of\n# the code including all documentation. Note that this\n# feature is still experimental and incomplete at the\n# moment.\n\nGENERATE_PERLMOD = NO\n\n# If the PERLMOD_LATEX tag is set to YES Doxygen will generate\n# the necessary Makefile rules, Perl scripts and LaTeX code to be able\n# to generate PDF and DVI output from the Perl module output.\n\nPERLMOD_LATEX = NO\n\n# If the PERLMOD_PRETTY tag is set to YES the Perl module output will be\n# nicely formatted so it can be parsed by a human reader.\n# This is useful\n# if you want to understand what is going on.\n# On the other hand, if this\n# tag is set to NO the size of the Perl module output will be much smaller\n# and Perl will parse it just the same.\n\nPERLMOD_PRETTY = YES\n\n# The names of the make variables in the generated doxyrules.make file\n# are prefixed with the string contained in PERLMOD_MAKEVAR_PREFIX.\n# This is useful so different doxyrules.make files included by the same\n# Makefile don't overwrite each other's variables.\n\nPERLMOD_MAKEVAR_PREFIX =\n\n#---------------------------------------------------------------------------\n# Configuration options related to the preprocessor\n#---------------------------------------------------------------------------\n\n# If the ENABLE_PREPROCESSING tag is set to YES (the default) Doxygen will\n# evaluate all C-preprocessor directives found in the sources and include\n# files.\n\nENABLE_PREPROCESSING = YES\n\n# If the MACRO_EXPANSION tag is set to YES Doxygen will expand all macro\n# names in the source code. If set to NO (the default) only conditional\n# compilation will be performed. Macro expansion can be done in a controlled\n# way by setting EXPAND_ONLY_PREDEF to YES.\n\nMACRO_EXPANSION = YES\n\n# If the EXPAND_ONLY_PREDEF and MACRO_EXPANSION tags are both set to YES\n# then the macro expansion is limited to the macros specified with the\n# PREDEFINED and EXPAND_AS_DEFINED tags.\n\nEXPAND_ONLY_PREDEF = YES\n\n# If the SEARCH_INCLUDES tag is set to YES (the default) the includes files\n# pointed to by INCLUDE_PATH will be searched when a #include is found.\n\nSEARCH_INCLUDES = YES\n\n# The INCLUDE_PATH tag can be used to specify one or more directories that\n# contain include files that are not input files but should be processed by\n# the preprocessor.\n\nINCLUDE_PATH =\n\n# You can use the INCLUDE_FILE_PATTERNS tag to specify one or more wildcard\n# patterns (like *.h and *.hpp) to filter out the header-files in the\n# directories. If left blank, the patterns specified with FILE_PATTERNS will\n# be used.\n\nINCLUDE_FILE_PATTERNS =\n\n# The PREDEFINED tag can be used to specify one or more macro names that\n# are defined before the preprocessor is started (similar to the -D option of\n# gcc). The argument of the tag is a list of macros of the form: name\n# or name=definition (no spaces). If the definition and the = are\n# omitted =1 is assumed. To prevent a macro definition from being\n# undefined via #undef or recursively expanded use the := operator\n# instead of the = operator.\n\nPREDEFINED = GLFWAPI= \\\n GLFW_EXPOSE_NATIVE_WIN32 \\\n GLFW_EXPOSE_NATIVE_WGL \\\n GLFW_EXPOSE_NATIVE_X11 \\\n GLFW_EXPOSE_NATIVE_WAYLAND \\\n GLFW_EXPOSE_NATIVE_MIR \\\n GLFW_EXPOSE_NATIVE_GLX \\\n GLFW_EXPOSE_NATIVE_COCOA \\\n GLFW_EXPOSE_NATIVE_NSGL \\\n GLFW_EXPOSE_NATIVE_EGL \\\n GLFW_EXPOSE_NATIVE_OSMESA \\\n VK_VERSION_1_0\n\n# If the MACRO_EXPANSION and EXPAND_ONLY_PREDEF tags are set to YES then\n# this tag can be used to specify a list of macro names that should be expanded.\n# The macro definition that is found in the sources will be used.\n# Use the PREDEFINED tag if you want to use a different macro definition that\n# overrules the definition found in the source code.\n\nEXPAND_AS_DEFINED =\n\n# If the SKIP_FUNCTION_MACROS tag is set to YES (the default) then\n# doxygen's preprocessor will remove all references to function-like macros\n# that are alone on a line, have an all uppercase name, and do not end with a\n# semicolon, because these will confuse the parser if not removed.\n\nSKIP_FUNCTION_MACROS = YES\n\n#---------------------------------------------------------------------------\n# Configuration::additions related to external references\n#---------------------------------------------------------------------------\n\n# The TAGFILES option can be used to specify one or more tagfiles. For each\n# tag file the location of the external documentation should be added. The\n# format of a tag file without this location is as follows:\n#\n# TAGFILES = file1 file2 ...\n# Adding location for the tag files is done as follows:\n#\n# TAGFILES = file1=loc1 \"file2 = loc2\" ...\n# where \"loc1\" and \"loc2\" can be relative or absolute paths\n# or URLs. Note that each tag file must have a unique name (where the name does\n# NOT include the path). If a tag file is not located in the directory in which\n# doxygen is run, you must also specify the path to the tagfile here.\n\nTAGFILES =\n\n# When a file name is specified after GENERATE_TAGFILE, doxygen will create\n# a tag file that is based on the input files it reads.\n\nGENERATE_TAGFILE =\n\n# If the ALLEXTERNALS tag is set to YES all external classes will be listed\n# in the class index. If set to NO only the inherited external classes\n# will be listed.\n\nALLEXTERNALS = NO\n\n# If the EXTERNAL_GROUPS tag is set to YES all external groups will be listed\n# in the modules index. If set to NO, only the current project's groups will\n# be listed.\n\nEXTERNAL_GROUPS = YES\n\n# The PERL_PATH should be the absolute path and name of the perl script\n# interpreter (i.e. the result of `which perl').\n\nPERL_PATH = /usr/bin/perl\n\n#---------------------------------------------------------------------------\n# Configuration options related to the dot tool\n#---------------------------------------------------------------------------\n\n# If the CLASS_DIAGRAMS tag is set to YES (the default) Doxygen will\n# generate a inheritance diagram (in HTML, RTF and LaTeX) for classes with base\n# or super classes. Setting the tag to NO turns the diagrams off. Note that\n# this option also works with HAVE_DOT disabled, but it is recommended to\n# install and use dot, since it yields more powerful graphs.\n\nCLASS_DIAGRAMS = YES\n\n# You can define message sequence charts within doxygen comments using the \\msc\n# command. Doxygen will then run the mscgen tool (see\n# http://www.mcternan.me.uk/mscgen/) to produce the chart and insert it in the\n# documentation. The MSCGEN_PATH tag allows you to specify the directory where\n# the mscgen tool resides. If left empty the tool is assumed to be found in the\n# default search path.\n\nMSCGEN_PATH =\n\n# If set to YES, the inheritance and collaboration graphs will hide\n# inheritance and usage relations if the target is undocumented\n# or is not a class.\n\nHIDE_UNDOC_RELATIONS = YES\n\n# If you set the HAVE_DOT tag to YES then doxygen will assume the dot tool is\n# available from the path. This tool is part of Graphviz, a graph visualization\n# toolkit from AT&T and Lucent Bell Labs. The other options in this section\n# have no effect if this option is set to NO (the default)\n\nHAVE_DOT = NO\n\n# The DOT_NUM_THREADS specifies the number of dot invocations doxygen is\n# allowed to run in parallel. When set to 0 (the default) doxygen will\n# base this on the number of processors available in the system. You can set it\n# explicitly to a value larger than 0 to get control over the balance\n# between CPU load and processing speed.\n\nDOT_NUM_THREADS = 0\n\n# By default doxygen will use the Helvetica font for all dot files that\n# doxygen generates. When you want a differently looking font you can specify\n# the font name using DOT_FONTNAME. You need to make sure dot is able to find\n# the font, which can be done by putting it in a standard location or by setting\n# the DOTFONTPATH environment variable or by setting DOT_FONTPATH to the\n# directory containing the font.\n\nDOT_FONTNAME = Helvetica\n\n# The DOT_FONTSIZE tag can be used to set the size of the font of dot graphs.\n# The default size is 10pt.\n\nDOT_FONTSIZE = 10\n\n# By default doxygen will tell dot to use the Helvetica font.\n# If you specify a different font using DOT_FONTNAME you can use DOT_FONTPATH to\n# set the path where dot can find it.\n\nDOT_FONTPATH =\n\n# If the CLASS_GRAPH and HAVE_DOT tags are set to YES then doxygen\n# will generate a graph for each documented class showing the direct and\n# indirect inheritance relations. Setting this tag to YES will force the\n# CLASS_DIAGRAMS tag to NO.\n\nCLASS_GRAPH = YES\n\n# If the COLLABORATION_GRAPH and HAVE_DOT tags are set to YES then doxygen\n# will generate a graph for each documented class showing the direct and\n# indirect implementation dependencies (inheritance, containment, and\n# class references variables) of the class with other documented classes.\n\nCOLLABORATION_GRAPH = YES\n\n# If the GROUP_GRAPHS and HAVE_DOT tags are set to YES then doxygen\n# will generate a graph for groups, showing the direct groups dependencies\n\nGROUP_GRAPHS = YES\n\n# If the UML_LOOK tag is set to YES doxygen will generate inheritance and\n# collaboration diagrams in a style similar to the OMG's Unified Modeling\n# Language.\n\nUML_LOOK = NO\n\n# If the UML_LOOK tag is enabled, the fields and methods are shown inside\n# the class node. If there are many fields or methods and many nodes the\n# graph may become too big to be useful. The UML_LIMIT_NUM_FIELDS\n# threshold limits the number of items for each type to make the size more\n# managable. Set this to 0 for no limit. Note that the threshold may be\n# exceeded by 50% before the limit is enforced.\n\nUML_LIMIT_NUM_FIELDS = 10\n\n# If set to YES, the inheritance and collaboration graphs will show the\n# relations between templates and their instances.\n\nTEMPLATE_RELATIONS = NO\n\n# If the ENABLE_PREPROCESSING, SEARCH_INCLUDES, INCLUDE_GRAPH, and HAVE_DOT\n# tags are set to YES then doxygen will generate a graph for each documented\n# file showing the direct and indirect include dependencies of the file with\n# other documented files.\n\nINCLUDE_GRAPH = YES\n\n# If the ENABLE_PREPROCESSING, SEARCH_INCLUDES, INCLUDED_BY_GRAPH, and\n# HAVE_DOT tags are set to YES then doxygen will generate a graph for each\n# documented header file showing the documented files that directly or\n# indirectly include this file.\n\nINCLUDED_BY_GRAPH = YES\n\n# If the CALL_GRAPH and HAVE_DOT options are set to YES then\n# doxygen will generate a call dependency graph for every global function\n# or class method. Note that enabling this option will significantly increase\n# the time of a run. So in most cases it will be better to enable call graphs\n# for selected functions only using the \\callgraph command.\n\nCALL_GRAPH = NO\n\n# If the CALLER_GRAPH and HAVE_DOT tags are set to YES then\n# doxygen will generate a caller dependency graph for every global function\n# or class method. Note that enabling this option will significantly increase\n# the time of a run. So in most cases it will be better to enable caller\n# graphs for selected functions only using the \\callergraph command.\n\nCALLER_GRAPH = NO\n\n# If the GRAPHICAL_HIERARCHY and HAVE_DOT tags are set to YES then doxygen\n# will generate a graphical hierarchy of all classes instead of a textual one.\n\nGRAPHICAL_HIERARCHY = YES\n\n# If the DIRECTORY_GRAPH and HAVE_DOT tags are set to YES\n# then doxygen will show the dependencies a directory has on other directories\n# in a graphical way. The dependency relations are determined by the #include\n# relations between the files in the directories.\n\nDIRECTORY_GRAPH = YES\n\n# The DOT_IMAGE_FORMAT tag can be used to set the image format of the images\n# generated by dot. Possible values are svg, png, jpg, or gif.\n# If left blank png will be used. If you choose svg you need to set\n# HTML_FILE_EXTENSION to xhtml in order to make the SVG files\n# visible in IE 9+ (other browsers do not have this requirement).\n\nDOT_IMAGE_FORMAT = png\n\n# If DOT_IMAGE_FORMAT is set to svg, then this option can be set to YES to\n# enable generation of interactive SVG images that allow zooming and panning.\n# Note that this requires a modern browser other than Internet Explorer.\n# Tested and working are Firefox, Chrome, Safari, and Opera. For IE 9+ you\n# need to set HTML_FILE_EXTENSION to xhtml in order to make the SVG files\n# visible. Older versions of IE do not have SVG support.\n\nINTERACTIVE_SVG = NO\n\n# The tag DOT_PATH can be used to specify the path where the dot tool can be\n# found. If left blank, it is assumed the dot tool can be found in the path.\n\nDOT_PATH =\n\n# The DOTFILE_DIRS tag can be used to specify one or more directories that\n# contain dot files that are included in the documentation (see the\n# \\dotfile command).\n\nDOTFILE_DIRS =\n\n# The MSCFILE_DIRS tag can be used to specify one or more directories that\n# contain msc files that are included in the documentation (see the\n# \\mscfile command).\n\nMSCFILE_DIRS =\n\n# The DOT_GRAPH_MAX_NODES tag can be used to set the maximum number of\n# nodes that will be shown in the graph. If the number of nodes in a graph\n# becomes larger than this value, doxygen will truncate the graph, which is\n# visualized by representing a node as a red box. Note that doxygen if the\n# number of direct children of the root node in a graph is already larger than\n# DOT_GRAPH_MAX_NODES then the graph will not be shown at all. Also note\n# that the size of a graph can be further restricted by MAX_DOT_GRAPH_DEPTH.\n\nDOT_GRAPH_MAX_NODES = 50\n\n# The MAX_DOT_GRAPH_DEPTH tag can be used to set the maximum depth of the\n# graphs generated by dot. A depth value of 3 means that only nodes reachable\n# from the root by following a path via at most 3 edges will be shown. Nodes\n# that lay further from the root node will be omitted. Note that setting this\n# option to 1 or 2 may greatly reduce the computation time needed for large\n# code bases. Also note that the size of a graph can be further restricted by\n# DOT_GRAPH_MAX_NODES. Using a depth of 0 means no depth restriction.\n\nMAX_DOT_GRAPH_DEPTH = 0\n\n# Set the DOT_TRANSPARENT tag to YES to generate images with a transparent\n# background. This is disabled by default, because dot on Windows does not\n# seem to support this out of the box. Warning: Depending on the platform used,\n# enabling this option may lead to badly anti-aliased labels on the edges of\n# a graph (i.e. they become hard to read).\n\nDOT_TRANSPARENT = NO\n\n# Set the DOT_MULTI_TARGETS tag to YES allow dot to generate multiple output\n# files in one run (i.e. multiple -o and -T options on the command line). This\n# makes dot run faster, but since only newer versions of dot (>1.8.10)\n# support this, this feature is disabled by default.\n\nDOT_MULTI_TARGETS = NO\n\n# If the GENERATE_LEGEND tag is set to YES (the default) Doxygen will\n# generate a legend page explaining the meaning of the various boxes and\n# arrows in the dot generated graphs.\n\nGENERATE_LEGEND = YES\n\n# If the DOT_CLEANUP tag is set to YES (the default) Doxygen will\n# remove the intermediate dot files that are used to generate\n# the various graphs.\n\nDOT_CLEANUP = YES\n"
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"path": "external/GLFW/docs/build.dox",
"content": "/*!\n\n@page build_guide Building applications\n\n@tableofcontents\n\nThis is about compiling and linking applications that use GLFW. For information on\nhow to write such applications, start with the\n[introductory tutorial](@ref quick_guide). For information on how to compile\nthe GLFW library itself, see @ref compile_guide.\n\nThis is not a tutorial on compilation or linking. It assumes basic\nunderstanding of how to compile and link a C program as well as how to use the\nspecific compiler of your chosen development environment. The compilation\nand linking process should be explained in your C programming material and in\nthe documentation for your development environment.\n\n\n@section build_include Including the GLFW header file\n\nYou should include the GLFW header in the source files where you use OpenGL or\nGLFW.\n\n@code\n#include \n@endcode\n\nThis header declares the GLFW API and by default also includes the OpenGL header\nfrom your development environment. See below for how to control this.\n\nThe GLFW header also defines any platform-specific macros needed by your OpenGL\nheader, so it can be included without needing any window system headers.\n\nFor example, under Windows you are normally required to include `windows.h`\nbefore the OpenGL header, which would bring in the whole Win32 API. The GLFW\nheader duplicates the small number of macros needed.\n\nIt does this only when needed, so if `windows.h` _is_ included, the GLFW header\ndoes not try to redefine those symbols. The reverse is not true, i.e.\n`windows.h` cannot cope if any of its symbols have already been defined.\n\nIn other words:\n\n - Do _not_ include the OpenGL headers yourself, as GLFW does this for you\n - Do _not_ include `windows.h` or other platform-specific headers unless you\n plan on using those APIs directly\n - If you _do_ need to include such headers, do it _before_ including\n the GLFW header and it will handle this\n\nIf you are using an OpenGL extension loading library such as\n[glad](https://github.com/Dav1dde/glad), the extension loader header should\nbe included _before_ the GLFW one.\n\n@code\n#include \n#include \n@endcode\n\nAlternatively the @ref GLFW_INCLUDE_NONE macro (described below) can be used to\nprevent the GLFW header from including the OpenGL header.\n\n@code\n#define GLFW_INCLUDE_NONE\n#include \n#include \n@endcode\n\n\n@subsection build_macros GLFW header option macros\n\nThese macros may be defined before the inclusion of the GLFW header and affect\nits behavior.\n\n@anchor GLFW_DLL\n__GLFW_DLL__ is required on Windows when using the GLFW DLL, to tell the\ncompiler that the GLFW functions are defined in a DLL.\n\nThe following macros control which OpenGL or OpenGL ES API header is included.\nOnly one of these may be defined at a time.\n\n@anchor GLFW_INCLUDE_GLCOREARB\n__GLFW_INCLUDE_GLCOREARB__ makes the GLFW header include the modern\n`GL/glcorearb.h` header (`OpenGL/gl3.h` on macOS) instead of the regular OpenGL\nheader.\n\n@anchor GLFW_INCLUDE_ES1\n__GLFW_INCLUDE_ES1__ makes the GLFW header include the OpenGL ES 1.x `GLES/gl.h`\nheader instead of the regular OpenGL header.\n\n@anchor GLFW_INCLUDE_ES2\n__GLFW_INCLUDE_ES2__ makes the GLFW header include the OpenGL ES 2.0\n`GLES2/gl2.h` header instead of the regular OpenGL header.\n\n@anchor GLFW_INCLUDE_ES3\n__GLFW_INCLUDE_ES3__ makes the GLFW header include the OpenGL ES 3.0\n`GLES3/gl3.h` header instead of the regular OpenGL header.\n\n@anchor GLFW_INCLUDE_ES31\n__GLFW_INCLUDE_ES31__ makes the GLFW header include the OpenGL ES 3.1\n`GLES3/gl31.h` header instead of the regular OpenGL header.\n\n@anchor GLFW_INCLUDE_ES32\n__GLFW_INCLUDE_ES31__ makes the GLFW header include the OpenGL ES 3.2\n`GLES3/gl32.h` header instead of the regular OpenGL header.\n\n@anchor GLFW_INCLUDE_NONE\n__GLFW_INCLUDE_NONE__ makes the GLFW header not include any OpenGL or OpenGL ES\nAPI header. This is useful in combination with an extension loading library.\n\nIf none of the above inclusion macros are defined, the standard OpenGL `GL/gl.h`\nheader (`OpenGL/gl.h` on macOS) is included.\n\nThe following macros control the inclusion of additional API headers. Any\nnumber of these may be defined simultaneously, and/or together with one of the\nabove macros.\n\n@anchor GLFW_INCLUDE_VULKAN\n__GLFW_INCLUDE_VULKAN__ makes the GLFW header include the Vulkan\n`vulkan/vulkan.h` header in addition to any selected OpenGL or OpenGL ES header.\n\n@anchor GLFW_INCLUDE_GLEXT\n__GLFW_INCLUDE_GLEXT__ makes the GLFW header include the appropriate extension\nheader for the OpenGL or OpenGL ES header selected above after and in addition\nto that header.\n\n@anchor GLFW_INCLUDE_GLU\n__GLFW_INCLUDE_GLU__ makes the header include the GLU header in addition to the\nheader selected above. This should only be used with the standard OpenGL header\nand only for compatibility with legacy code. GLU has been deprecated and should\nnot be used in new code.\n\n@note GLFW does not provide any of the API headers mentioned above. They must\nbe provided by your development environment or your OpenGL, OpenGL ES or Vulkan\nSDK.\n\n@note None of these macros may be defined during the compilation of GLFW itself.\nIf your build includes GLFW and you define any these in your build files, make\nsure they are not applied to the GLFW sources.\n\n\n@section build_link Link with the right libraries\n\nGLFW is essentially a wrapper of various platform-specific APIs and therefore\nneeds to link against many different system libraries. If you are using GLFW as\na shared library / dynamic library / DLL then it takes care of these links.\nHowever, if you are using GLFW as a static library then your executable will\nneed to link against these libraries.\n\nOn Windows and macOS, the list of system libraries is static and can be\nhard-coded into your build environment. See the section for your development\nenvironment below. On Linux and other Unix-like operating systems, the list\nvaries but can be retrieved in various ways as described below.\n\nA good general introduction to linking is\n[Beginner's Guide to Linkers](http://www.lurklurk.org/linkers/linkers.html) by\nDavid Drysdale.\n\n\n@subsection build_link_win32 With MinGW or Visual C++ on Windows\n\nThe static version of the GLFW library is named `glfw3`. When using this\nversion, it is also necessary to link with some libraries that GLFW uses.\n\nWhen linking an application under Windows that uses the static version of GLFW,\nyou must link with `opengl32`. On some versions of MinGW, you must also\nexplicitly link with `gdi32`, while other versions of MinGW include it in the\nset of default libraries along with other dependencies like `user32` and\n`kernel32`. If you are using GLU, you must also link with `glu32`.\n\nThe link library for the GLFW DLL is named `glfw3dll`. When compiling an\napplication that uses the DLL version of GLFW, you need to define the @ref\nGLFW_DLL macro _before_ any inclusion of the GLFW header. This can be done\neither with a compiler switch or by defining it in your source code.\n\nAn application using the GLFW DLL does not need to link against any of its\ndependencies, but you still have to link against `opengl32` if your application\nuses OpenGL and `glu32` if it uses GLU.\n\n\n@subsection build_link_cmake_source With CMake and GLFW source\n\nThis section is about using CMake to compile and link GLFW along with your\napplication. If you want to use an installed binary instead, see @ref\nbuild_link_cmake_package.\n\nWith a few changes to your `CMakeLists.txt` you can have the GLFW source tree\nbuilt along with your application.\n\nWhen including GLFW as part of your build, you probably don't want to build the\nGLFW tests, examples and documentation. To disable these, set the corresponding\ncache variables before adding the GLFW source tree.\n\n@code\nset(GLFW_BUILD_DOCS OFF CACHE BOOL \"\" FORCE)\nset(GLFW_BUILD_TESTS OFF CACHE BOOL \"\" FORCE)\nset(GLFW_BUILD_EXAMPLES OFF CACHE BOOL \"\" FORCE)\n@endcode\n\nThen add the root directory of the GLFW source tree to your project. This\nwill add the `glfw` target and the necessary cache variables to your project.\n\n@code{.cmake}\nadd_subdirectory(path/to/glfw)\n@endcode\n\nOnce GLFW has been added to the project, link against it with the `glfw` target.\nThis adds all link-time dependencies of GLFW as it is currently configured,\nthe include directory for the GLFW header and, when applicable, the @ref\nGLFW_DLL macro.\n\n@code{.cmake}\ntarget_link_libraries(myapp glfw)\n@endcode\n\nNote that the dependencies do not include OpenGL or GLU, as GLFW loads any\nOpenGL, OpenGL ES or Vulkan libraries it needs at runtime and does not use GLU.\nIf your application calls OpenGL directly, instead of using a modern\n[extension loader library](@ref context_glext_auto) you can find it by requiring\nthe OpenGL package.\n\n@code{.cmake}\nfind_package(OpenGL REQUIRED)\n@endcode\n\nIf OpenGL is found, the `OPENGL_FOUND` variable is true and the\n`OPENGL_INCLUDE_DIR` and `OPENGL_gl_LIBRARY` cache variables can be used.\n\n@code{.cmake}\ntarget_include_directories(myapp ${OPENGL_INCLUDE_DIR})\ntarget_link_libraries(myapp ${OPENGL_gl_LIBRARY})\n@endcode\n\nThe OpenGL CMake package also looks for GLU. If GLU is found, the\n`OPENGL_GLU_FOUND` variable is true and the `OPENGL_INCLUDE_DIR` and\n`OPENGL_glu_LIBRARY` cache variables can be used.\n\n@code{.cmake}\ntarget_link_libraries(myapp ${OPENGL_glu_LIBRARY})\n@endcode\n\n@note GLU has been deprecated and should not be used in new code, but some\nlegacy code requires it. See the [section on GLU](@ref moving_glu) in the\ntransition guide for suggested replacements.\n\n\n@subsection build_link_cmake_package With CMake and installed GLFW binaries\n\nThis section is about using CMake to link GLFW after it has been built and\ninstalled. If you want to build it along with your application instead, see\n@ref build_link_cmake_source.\n\nWith a few changes to your `CMakeLists.txt` you can locate the package and\ntarget files generated when GLFW is installed.\n\n@code{.cmake}\nfind_package(glfw3 3.3 REQUIRED)\n@endcode\n\nOnce GLFW has been added to the project, link against it with the `glfw` target.\nThis adds all link-time dependencies of GLFW as it is currently configured,\nthe include directory for the GLFW header and, when applicable, the @ref\nGLFW_DLL macro.\n\n@code{.cmake}\ntarget_link_libraries(myapp glfw)\n@endcode\n\nNote that the dependencies do not include OpenGL or GLU, as GLFW loads any\nOpenGL, OpenGL ES or Vulkan libraries it needs at runtime and does not use GLU.\nIf your application calls OpenGL directly, instead of using a modern\n[extension loader library](@ref context_glext_auto) you can find it by requiring\nthe OpenGL package.\n\n@code{.cmake}\nfind_package(OpenGL REQUIRED)\n@endcode\n\nIf OpenGL is found, the `OPENGL_FOUND` variable is true and the\n`OPENGL_INCLUDE_DIR` and `OPENGL_gl_LIBRARY` cache variables can be used.\n\n@code{.cmake}\ntarget_include_directories(myapp ${OPENGL_INCLUDE_DIR})\ntarget_link_libraries(myapp ${OPENGL_gl_LIBRARY})\n@endcode\n\nThe OpenGL CMake package also looks for GLU. If GLU is found, the\n`OPENGL_GLU_FOUND` variable is true and the `OPENGL_INCLUDE_DIR` and\n`OPENGL_glu_LIBRARY` cache variables can be used.\n\n@code{.cmake}\ntarget_link_libraries(myapp ${OPENGL_glu_LIBRARY})\n@endcode\n\n@note GLU has been deprecated and should not be used in new code, but some\nlegacy code requires it. See the [section on GLU](@ref moving_glu) in the\ntransition guide for suggested replacements.\n\n\n@subsection build_link_pkgconfig With makefiles and pkg-config on Unix\n\nGLFW supports [pkg-config](http://www.freedesktop.org/wiki/Software/pkg-config/),\nand the `glfw3.pc` pkg-config file is generated when the GLFW library is built\nand is installed along with it. A pkg-config file describes all necessary\ncompile-time and link-time flags and dependencies needed to use a library. When\nthey are updated or if they differ between systems, you will get the correct\nones automatically.\n\nA typical compile and link command-line when using the static version of the\nGLFW library may look like this:\n\n@code{.sh}\ncc `pkg-config --cflags glfw3` -o myprog myprog.c `pkg-config --static --libs glfw3`\n@endcode\n\nIf you are using the shared version of the GLFW library, omit the `--static`\nflag.\n\n@code{.sh}\ncc `pkg-config --cflags glfw3` -o myprog myprog.c `pkg-config --libs glfw3`\n@endcode\n\nYou can also use the `glfw3.pc` file without installing it first, by using the\n`PKG_CONFIG_PATH` environment variable.\n\n@code{.sh}\nenv PKG_CONFIG_PATH=path/to/glfw/src cc `pkg-config --cflags glfw3` -o myprog myprog.c `pkg-config --libs glfw3`\n@endcode\n\nThe dependencies do not include OpenGL or GLU, as GLFW loads any OpenGL, OpenGL\nES or Vulkan libraries it needs at runtime and does not use GLU. On macOS, GLU\nis built into the OpenGL framework, so if you need GLU you don't need to do\nanything extra. If you need GLU and are using Linux or BSD, you should add the\n`glu` pkg-config package.\n\n@code{.sh}\ncc `pkg-config --cflags glfw3 glu` -o myprog myprog.c `pkg-config --libs glfw3 glu`\n@endcode\n\n@note GLU has been deprecated and should not be used in new code, but some\nlegacy code requires it. See the [section on GLU](@ref moving_glu) in the\ntransition guide for suggested replacements.\n\nIf you are using the static version of the GLFW library, make sure you don't\nlink statically against GLU.\n\n@code{.sh}\ncc `pkg-config --cflags glfw3 glu` -o myprog myprog.c `pkg-config --static --libs glfw3` `pkg-config --libs glu`\n@endcode\n\n\n@subsection build_link_xcode With Xcode on macOS\n\nIf you are using the dynamic library version of GLFW, add it to the project\ndependencies.\n\nIf you are using the static library version of GLFW, add it and the Cocoa,\nOpenGL, IOKit and CoreVideo frameworks to the project as dependencies. They can\nall be found in `/System/Library/Frameworks`.\n\n\n@subsection build_link_osx With command-line on macOS\n\nIt is recommended that you use [pkg-config](@ref build_link_pkgconfig) when\nbuilding from the command line on macOS. That way you will get any new\ndependencies added automatically. If you still wish to build manually, you need\nto add the required frameworks and libraries to your command-line yourself using\nthe `-l` and `-framework` switches.\n\nIf you are using the dynamic GLFW library, which is named `libglfw.3.dylib`, do:\n\n@code{.sh}\ncc -o myprog myprog.c -lglfw -framework Cocoa -framework OpenGL -framework IOKit -framework CoreVideo\n@endcode\n\nIf you are using the static library, named `libglfw3.a`, substitute `-lglfw3`\nfor `-lglfw`.\n\nNote that you do not add the `.framework` extension to a framework when linking\nagainst it from the command-line.\n\nThe OpenGL framework contains both the OpenGL and GLU APIs, so there is nothing\nspecial to do when using GLU. Also note that even though your machine may have\n`libGL`-style OpenGL libraries, they are for use with the X Window System and\nwill _not_ work with the macOS native version of GLFW.\n\n*/\n"
},
{
"path": "external/GLFW/docs/compat.dox",
"content": "/*!\n\n@page compat_guide Standards conformance\n\n@tableofcontents\n\nThis guide describes the various API extensions used by this version of GLFW.\nIt lists what are essentially implementation details, but which are nonetheless\nvital knowledge for developers intending to deploy their applications on a wide\nrange of machines.\n\nThe information in this guide is not a part of GLFW API, but merely\npreconditions for some parts of the library to function on a given machine. Any\npart of this information may change in future versions of GLFW and that will not\nbe considered a breaking API change.\n\n\n@section compat_x11 X11 extensions, protocols and IPC standards\n\nAs GLFW uses Xlib directly, without any intervening toolkit\nlibrary, it has sole responsibility for interacting well with the many and\nvaried window managers in use on Unix-like systems. In order for applications\nand window managers to work well together, a number of standards and\nconventions have been developed that regulate behavior outside the scope of the\nX11 API; most importantly the\n[Inter-Client Communication Conventions Manual](http://www.tronche.com/gui/x/icccm/)\n(ICCCM) and\n[Extended Window Manager Hints](http://standards.freedesktop.org/wm-spec/wm-spec-latest.html)\n(EWMH) standards.\n\nGLFW uses the `_MOTIF_WM_HINTS` window property to support borderless windows.\nIf the running window manager does not support this property, the\n`GLFW_DECORATED` hint will have no effect.\n\nGLFW uses the ICCCM `WM_DELETE_WINDOW` protocol to intercept the user\nattempting to close the GLFW window. If the running window manager does not\nsupport this protocol, the close callback will never be called.\n\nGLFW uses the EWMH `_NET_WM_PING` protocol, allowing the window manager notify\nthe user when the application has stopped responding, i.e. when it has ceased to\nprocess events. If the running window manager does not support this protocol,\nthe user will not be notified if the application locks up.\n\nGLFW uses the EWMH `_NET_WM_STATE_FULLSCREEN` window state to tell the window\nmanager to make the GLFW window full screen. If the running window manager does\nnot support this state, full screen windows may not work properly. GLFW has\na fallback code path in case this state is unavailable, but every window manager\nbehaves slightly differently in this regard.\n\nGLFW uses the EWMH `_NET_WM_BYPASS_COMPOSITOR` window property to tell a\ncompositing window manager to un-redirect full screen GLFW windows. If the\nrunning window manager uses compositing but does not support this property then\nadditional copying may be performed for each buffer swap of full screen windows.\n\nGLFW uses the\n[clipboard manager protocol](http://www.freedesktop.org/wiki/ClipboardManager/)\nto push a clipboard string (i.e. selection) owned by a GLFW window about to be\ndestroyed to the clipboard manager. If there is no running clipboard manager,\nthe clipboard string will be unavailable once the window has been destroyed.\n\nGLFW uses the\n[X drag-and-drop protocol](http://www.freedesktop.org/wiki/Specifications/XDND/)\nto provide file drop events. If the application originating the drag does not\nsupport this protocol, drag and drop will not work.\n\nGLFW uses the XRandR 1.3 extension to provide multi-monitor support. If the\nrunning X server does not support this version of this extension, multi-monitor\nsupport will not function and only a single, desktop-spanning monitor will be\nreported.\n\nGLFW uses the XRandR 1.3 and Xf86vidmode extensions to provide gamma ramp\nsupport. If the running X server does not support either or both of these\nextensions, gamma ramp support will not function.\n\nGLFW uses the Xkb extension and detectable auto-repeat to provide keyboard\ninput. If the running X server does not support this extension, a non-Xkb\nfallback path is used.\n\nGLFW uses the XInput2 extension to provide raw, non-accelerated mouse motion\nwhen the cursor is disabled. If the running X server does not support this\nextension, regular accelerated mouse motion will be used. \n\nGLFW uses both the XRender extension and the compositing manager to support\ntransparent window framebuffers. If the running X server does not support this\nextension or there is no running compositing manager, the `GLFW_TRANSPARENT`\nframebuffer hint will have no effect.\n\n\n@section compat_glx GLX extensions\n\nThe GLX API is the default API used to create OpenGL contexts on Unix-like\nsystems using the X Window System.\n\nGLFW uses the GLX 1.3 `GLXFBConfig` functions to enumerate and select framebuffer pixel\nformats. If GLX 1.3 is not supported, @ref glfwInit will fail.\n\nGLFW uses the `GLX_MESA_swap_control,` `GLX_EXT_swap_control` and\n`GLX_SGI_swap_control` extensions to provide vertical retrace synchronization\n(or _vsync_), in that order of preference. Where none of these extension are\navailable, calling @ref glfwSwapInterval will have no effect.\n\nGLFW uses the `GLX_ARB_multisample` extension to create contexts with\nmultisampling anti-aliasing. Where this extension is unavailable, the\n`GLFW_SAMPLES` hint will have no effect.\n\nGLFW uses the `GLX_ARB_create_context` extension when available, even when\ncreating OpenGL contexts of version 2.1 and below. Where this extension is\nunavailable, the `GLFW_CONTEXT_VERSION_MAJOR` and `GLFW_CONTEXT_VERSION_MINOR`\nhints will only be partially supported, the `GLFW_OPENGL_DEBUG_CONTEXT` hint\nwill have no effect, and setting the `GLFW_OPENGL_PROFILE` or\n`GLFW_OPENGL_FORWARD_COMPAT` hints to `GLFW_TRUE` will cause @ref\nglfwCreateWindow to fail.\n\nGLFW uses the `GLX_ARB_create_context_profile` extension to provide support for\ncontext profiles. Where this extension is unavailable, setting the\n`GLFW_OPENGL_PROFILE` hint to anything but `GLFW_OPENGL_ANY_PROFILE`, or setting\n`GLFW_CLIENT_API` to anything but `GLFW_OPENGL_API` or `GLFW_NO_API` will cause\n@ref glfwCreateWindow to fail.\n\nGLFW uses the `GLX_ARB_context_flush_control` extension to provide control over\nwhether a context is flushed when it is released (made non-current). Where this\nextension is unavailable, the `GLFW_CONTEXT_RELEASE_BEHAVIOR` hint will have no\neffect and the context will always be flushed when released.\n\nGLFW uses the `GLX_ARB_framebuffer_sRGB` and `GLX_EXT_framebuffer_sRGB`\nextensions to provide support for sRGB framebuffers. Where both of these\nextensions are unavailable, the `GLFW_SRGB_CAPABLE` hint will have no effect.\n\n\n@section compat_wgl WGL extensions\n\nThe WGL API is used to create OpenGL contexts on Microsoft Windows and other\nimplementations of the Win32 API, such as Wine.\n\nGLFW uses either the `WGL_EXT_extension_string` or the\n`WGL_ARB_extension_string` extension to check for the presence of all other WGL\nextensions listed below. If both are available, the EXT one is preferred. If\nneither is available, no other extensions are used and many GLFW features\nrelated to context creation will have no effect or cause errors when used.\n\nGLFW uses the `WGL_EXT_swap_control` extension to provide vertical retrace\nsynchronization (or _vsync_). Where this extension is unavailable, calling @ref\nglfwSwapInterval will have no effect.\n\nGLFW uses the `WGL_ARB_pixel_format` and `WGL_ARB_multisample` extensions to\ncreate contexts with multisampling anti-aliasing. Where these extensions are\nunavailable, the `GLFW_SAMPLES` hint will have no effect.\n\nGLFW uses the `WGL_ARB_create_context` extension when available, even when\ncreating OpenGL contexts of version 2.1 and below. Where this extension is\nunavailable, the `GLFW_CONTEXT_VERSION_MAJOR` and `GLFW_CONTEXT_VERSION_MINOR`\nhints will only be partially supported, the `GLFW_OPENGL_DEBUG_CONTEXT` hint\nwill have no effect, and setting the `GLFW_OPENGL_PROFILE` or\n`GLFW_OPENGL_FORWARD_COMPAT` hints to `GLFW_TRUE` will cause @ref\nglfwCreateWindow to fail.\n\nGLFW uses the `WGL_ARB_create_context_profile` extension to provide support for\ncontext profiles. Where this extension is unavailable, setting the\n`GLFW_OPENGL_PROFILE` hint to anything but `GLFW_OPENGL_ANY_PROFILE` will cause\n@ref glfwCreateWindow to fail.\n\nGLFW uses the `WGL_ARB_context_flush_control` extension to provide control over\nwhether a context is flushed when it is released (made non-current). Where this\nextension is unavailable, the `GLFW_CONTEXT_RELEASE_BEHAVIOR` hint will have no\neffect and the context will always be flushed when released.\n\nGLFW uses the `WGL_ARB_framebuffer_sRGB` and `WGL_EXT_framebuffer_sRGB`\nextensions to provide support for sRGB framebuffers. Where both of these\nextension are unavailable, the `GLFW_SRGB_CAPABLE` hint will have no effect.\n\n\n@section compat_osx OpenGL on macOS\n\nSupport for OpenGL 3.2 and above was introduced with OS X 10.7 and even then\nonly forward-compatible, core profile contexts are supported. Support for\nOpenGL 4.1 was introduced with OS X 10.9, also limited to forward-compatible,\ncore profile contexts. There is also still no mechanism for requesting debug\ncontexts or no-error contexts. Versions of Mac OS X earlier than 10.7 support\nat most OpenGL version 2.1.\n\nBecause of this, on OS X 10.7 and later, the `GLFW_CONTEXT_VERSION_MAJOR` and\n`GLFW_CONTEXT_VERSION_MINOR` hints will cause @ref glfwCreateWindow to fail if\ngiven version 3.0 or 3.1. The `GLFW_OPENGL_FORWARD_COMPAT` hint must be set to\n`GLFW_TRUE` and the `GLFW_OPENGL_PROFILE` hint must be set to\n`GLFW_OPENGL_CORE_PROFILE` when creating OpenGL 3.2 and later contexts. The\n`GLFW_OPENGL_DEBUG_CONTEXT` and `GLFW_CONTEXT_NO_ERROR` hints are ignored.\n\nAlso, on Mac OS X 10.6 and below, the `GLFW_CONTEXT_VERSION_MAJOR` and\n`GLFW_CONTEXT_VERSION_MINOR` hints will fail if given a version above 2.1,\nsetting the `GLFW_OPENGL_PROFILE` or `GLFW_OPENGL_FORWARD_COMPAT` hints to\na non-default value will cause @ref glfwCreateWindow to fail and the\n`GLFW_OPENGL_DEBUG_CONTEXT` hint is ignored.\n\n\n@section compat_vulkan Vulkan loader and API\n\nBy default, GLFW uses the standard system-wide Vulkan loader to access the\nVulkan API on all platforms except macOS. This is installed by both graphics\ndrivers and Vulkan SDKs. If either the loader or at least one minimally\nfunctional ICD is missing, @ref glfwVulkanSupported will return `GLFW_FALSE` and\nall other Vulkan-related functions will fail with an @ref GLFW_API_UNAVAILABLE\nerror.\n\n\n@section compat_wsi Vulkan WSI extensions\n\nThe Vulkan WSI extensions are used to create Vulkan surfaces for GLFW windows on\nall supported platforms.\n\nGLFW uses the `VK_KHR_surface` and `VK_KHR_win32_surface` extensions to create\nsurfaces on Microsoft Windows. If any of these extensions are not available,\n@ref glfwGetRequiredInstanceExtensions will return an empty list and window\nsurface creation will fail.\n\nGLFW uses the `VK_KHR_surface` and `VK_MVK_macos_surface` extensions to create\nsurfaces on macOS. If any of these extensions are not available, @ref\nglfwGetRequiredInstanceExtensions will return an empty list and window surface\ncreation will fail.\n\nGLFW uses the `VK_KHR_surface` and either the `VK_KHR_xlib_surface` or\n`VK_KHR_xcb_surface` extensions to create surfaces on X11. If `VK_KHR_surface`\nor both `VK_KHR_xlib_surface` and `VK_KHR_xcb_surface` are not available, @ref\nglfwGetRequiredInstanceExtensions will return an empty list and window surface\ncreation will fail.\n\nGLFW uses the `VK_KHR_surface` and `VK_KHR_wayland_surface` extensions to create\nsurfaces on Wayland. If any of these extensions are not available, @ref\nglfwGetRequiredInstanceExtensions will return an empty list and window surface\ncreation will fail.\n\nGLFW uses the `VK_KHR_surface` and `VK_KHR_mir_surface` extensions to create\nsurfaces on Mir. If any of these extensions are not available, @ref\nglfwGetRequiredInstanceExtensions will return an empty list and window surface\ncreation will fail.\n\n*/\n"
},
{
"path": "external/GLFW/docs/compile.dox",
"content": "/*!\n\n@page compile_guide Compiling GLFW\n\n@tableofcontents\n\nThis is about compiling the GLFW library itself. For information on how to\nbuild applications that use GLFW, see @ref build_guide.\n\n\n@section compile_cmake Using CMake\n\nGLFW uses [CMake](http://www.cmake.org/) to generate project files or makefiles\nfor a particular development environment. If you are on a Unix-like system such\nas Linux or FreeBSD or have a package system like Fink, MacPorts, Cygwin or\nHomebrew, you can install its CMake package. If not, you can download\ninstallers for Windows and macOS from the\n[CMake website](http://www.cmake.org/).\n\n@note CMake only generates project files or makefiles. It does not compile the\nactual GLFW library. To compile GLFW, first generate these files for your\nchosen development environment and then use them to compile the actual GLFW\nlibrary.\n\n\n@subsection compile_deps Dependencies\n\nOnce you have installed CMake, make sure that all other dependencies are\navailable. On some platforms, GLFW needs a few additional packages to be\ninstalled. See the section for your chosen platform and development environment\nbelow.\n\n\n@subsubsection compile_deps_msvc Dependencies for Visual C++ on Windows\n\nThe Windows SDK bundled with Visual C++ already contains all the necessary\nheaders, link libraries and tools except for CMake. Move on to @ref\ncompile_generate.\n\n\n@subsubsection compile_deps_mingw Dependencies for MinGW or MinGW-w64 on Windows\n\nBoth the MinGW and the MinGW-w64 packages already contain all the necessary\nheaders, link libraries and tools except for CMake. Move on to @ref\ncompile_generate.\n\n\n@subsubsection compile_deps_mingw_cross Dependencies for MinGW or MinGW-w64 cross-compilation\n\nBoth Cygwin and many Linux distributions have MinGW or MinGW-w64 packages. For\nexample, Cygwin has the `mingw64-i686-gcc` and `mingw64-x86_64-gcc` packages\nfor 32- and 64-bit version of MinGW-w64, while Debian GNU/Linux and derivatives\nlike Ubuntu have the `mingw-w64` package for both.\n\nGLFW has CMake toolchain files in the `CMake/` directory that allow for easy\ncross-compilation of Windows binaries. To use these files you need to add a\nspecial parameter when generating the project files or makefiles:\n\n@code{.sh}\ncmake -DCMAKE_TOOLCHAIN_FILE= .\n@endcode\n\nThe exact toolchain file to use depends on the prefix used by the MinGW or\nMinGW-w64 binaries on your system. You can usually see this in the /usr\ndirectory. For example, both the Debian/Ubuntu and Cygwin MinGW-w64 packages\nhave `/usr/x86_64-w64-mingw32` for the 64-bit compilers, so the correct\ninvocation would be:\n\n@code{.sh}\ncmake -DCMAKE_TOOLCHAIN_FILE=CMake/x86_64-w64-mingw32.cmake .\n@endcode\n\nFor more details see the article\n[CMake Cross Compiling](http://www.paraview.org/Wiki/CMake_Cross_Compiling) on\nthe CMake wiki.\n\nOnce you have this set up, move on to @ref compile_generate.\n\n\n@subsubsection compile_deps_xcode Dependencies for Xcode on macOS\n\nXcode comes with all necessary tools except for CMake. The required headers\nand libraries are included in the core macOS frameworks. Xcode can be\ndownloaded from the Mac App Store or from the ADC Member Center.\n\nOnce you have Xcode installed, move on to @ref compile_generate.\n\n\n@subsubsection compile_deps_x11 Dependencies for Linux and X11\n\nTo compile GLFW for X11, you need to have the X11 packages installed, as well as\nthe basic development tools like GCC and make. For example, on Ubuntu and other\ndistributions based on Debian GNU/Linux, you need to install the `xorg-dev`\npackage, which pulls in all X.org header packages.\n\nOnce you have installed the necessary packages, move on to @ref\ncompile_generate.\n\n\n@subsection compile_deps_osmesa Dependencies for Linux and OSMesa\n\nTo compile GLFW for OSMesa, you need to install the OSMesa library and header\npackages. For example, on Ubuntu and other distributions based on Debian\nGNU/Linux, you need to install the `libosmesa6-dev` package. The OSMesa library\nis required at runtime for context creation and is loaded on demand.\n\nOnce you have installed the necessary packages, move on to @ref\ncompile_generate.\n\n\n@subsection compile_generate Generating build files with CMake\n\nOnce you have all necessary dependencies it is time to generate the project\nfiles or makefiles for your development environment. CMake needs to know two\npaths for this: the path to the _root_ directory of the GLFW source tree (i.e.\n_not_ the `src` subdirectory) and the target path for the generated files and\ncompiled binaries. If these are the same, it is called an in-tree build,\notherwise it is called an out-of-tree build.\n\nOne of several advantages of out-of-tree builds is that you can generate files\nand compile for different development environments using a single source tree.\n\n@note This section is about generating the project files or makefiles necessary\nto compile the GLFW library, not about compiling the actual library.\n\n\n@subsubsection compile_generate_cli Generating files with the CMake command-line tool\n\nTo make an in-tree build, enter the _root_ directory of the GLFW source tree\n(i.e. _not_ the `src` subdirectory) and run CMake. The current directory is\nused as target path, while the path provided as an argument is used to find the\nsource tree.\n\n@code{.sh}\ncd \ncmake .\n@endcode\n\nTo make an out-of-tree build, make a directory outside of the source tree, enter\nit and run CMake with the (relative or absolute) path to the root of the source\ntree as an argument.\n\n@code{.sh}\nmkdir glfw-build\ncd glfw-build\ncmake \n@endcode\n\nOnce you have generated the project files or makefiles for your chosen\ndevelopment environment, move on to @ref compile_compile.\n\n\n@subsubsection compile_generate_gui Generating files with the CMake GUI\n\nIf you are using the GUI version, choose the root of the GLFW source tree as\nsource location and the same directory or another, empty directory as the\ndestination for binaries. Choose _Configure_, change any options you wish to,\n_Configure_ again to let the changes take effect and then _Generate_.\n\nOnce you have generated the project files or makefiles for your chosen\ndevelopment environment, move on to @ref compile_compile.\n\n\n@subsection compile_compile Compiling the library\n\nYou should now have all required dependencies and the project files or makefiles\nnecessary to compile GLFW. Go ahead and compile the actual GLFW library with\nthese files, as you would with any other project.\n\nOnce the GLFW library is compiled, you are ready to build your applications,\nlinking it to the GLFW library. See @ref build_guide for more information.\n\n\n@subsection compile_options CMake options\n\nThe CMake files for GLFW provide a number of options, although not all are\navailable on all supported platforms. Some of these are de facto standards\namong projects using CMake and so have no `GLFW_` prefix.\n\nIf you are using the GUI version of CMake, these are listed and can be changed\nfrom there. If you are using the command-line version of CMake you can use the\n`ccmake` ncurses GUI to set options. Some package systems like Ubuntu and other\ndistributions based on Debian GNU/Linux have this tool in a separate\n`cmake-curses-gui` package.\n\nFinally, if you don't want to use any GUI, you can set options from the `cmake`\ncommand-line with the `-D` flag.\n\n@code{.sh}\ncmake -DBUILD_SHARED_LIBS=ON .\n@endcode\n\n\n@subsubsection compile_options_shared Shared CMake options\n\n@anchor BUILD_SHARED_LIBS\n__BUILD_SHARED_LIBS__ determines whether GLFW is built as a static\nlibrary or as a DLL / shared library / dynamic library.\n\n@anchor LIB_SUFFIX\n__LIB_SUFFIX__ affects where the GLFW shared /dynamic library is installed. If\nit is empty, it is installed to `${CMAKE_INSTALL_PREFIX}/lib`. If it is set to\n`64`, it is installed to `${CMAKE_INSTALL_PREFIX}/lib64`.\n\n@anchor GLFW_BUILD_EXAMPLES\n__GLFW_BUILD_EXAMPLES__ determines whether the GLFW examples are built\nalong with the library.\n\n@anchor GLFW_BUILD_TESTS\n__GLFW_BUILD_TESTS__ determines whether the GLFW test programs are\nbuilt along with the library.\n\n@anchor GLFW_BUILD_DOCS\n__GLFW_BUILD_DOCS__ determines whether the GLFW documentation is built along\nwith the library.\n\n@anchor GLFW_VULKAN_STATIC\n__GLFW_VULKAN_STATIC__ determines whether to use the Vulkan loader linked\nstatically into the application.\n\n\n@subsubsection compile_options_win32 Windows specific CMake options\n\n@anchor USE_MSVC_RUNTIME_LIBRARY_DLL\n__USE_MSVC_RUNTIME_LIBRARY_DLL__ determines whether to use the DLL version or the\nstatic library version of the Visual C++ runtime library. If set to `ON`, the\nDLL version of the Visual C++ library is used.\n\n@anchor GLFW_USE_HYBRID_HPG\n__GLFW_USE_HYBRID_HPG__ determines whether to export the `NvOptimusEnablement` and\n`AmdPowerXpressRequestHighPerformance` symbols, which force the use of the\nhigh-performance GPU on Nvidia Optimus and AMD PowerXpress systems. These symbols\nneed to be exported by the EXE to be detected by the driver, so the override\nwill not work if GLFW is built as a DLL.\n\n\n@section compile_manual Compiling GLFW manually\n\nIf you wish to compile GLFW without its CMake build environment then you will\nhave to do at least some of the platform detection yourself. GLFW needs\na configuration macro to be defined in order to know what window system it's\nbeing compiled for and also has optional, platform-specific ones for various\nfeatures.\n\nWhen building with CMake, the `glfw_config.h` configuration header is generated\nbased on the current platform and CMake options. The GLFW CMake environment\ndefines @b GLFW_USE_CONFIG_H, which causes this header to be included by\n`internal.h`. Without this macro, GLFW will expect the necessary configuration\nmacros to be defined on the command-line.\n\nThe window creation API is used to create windows, handle input, monitors, gamma\nramps and clipboard. The options are:\n\n - @b _GLFW_COCOA to use the Cocoa frameworks\n - @b _GLFW_WIN32 to use the Win32 API\n - @b _GLFW_X11 to use the X Window System\n - @b _GLFW_WAYLAND to use the Wayland API (experimental and incomplete)\n - @b _GLFW_MIR to use the Mir API (experimental and incomplete)\n - @b _GLFW_OSMESA to use the OSMesa API (headless and non-interactive)\n\nIf you are building GLFW as a shared library / dynamic library / DLL then you\nmust also define @b _GLFW_BUILD_DLL. Otherwise, you must not define it.\n\nIf you are linking the Vulkan loader statically into your application then you\nmust also define @b _GLFW_VULKAN_STATIC. Otherwise, GLFW will attempt to use the\nexternal version.\n\nIf you are using a custom name for the Vulkan, EGL, GLX, OSMesa, OpenGL, GLESv1\nor GLESv2 library, you can override the default names by defining those you need\nof @b _GLFW_VULKAN_LIBRARY, @b _GLFW_EGL_LIBRARY, @b _GLFW_GLX_LIBRARY, @b\n_GLFW_OSMESA_LIBRARY, @b _GLFW_OPENGL_LIBRARY, @b _GLFW_GLESV1_LIBRARY and @b\n_GLFW_GLESV2_LIBRARY. Otherwise, GLFW will use the built-in default names.\n\nFor the EGL context creation API, the following options are available:\n\n - @b _GLFW_USE_EGLPLATFORM_H to use `EGL/eglplatform.h` for native handle\n definitions (fallback)\n\n@note None of the @ref build_macros may be defined during the compilation of\nGLFW. If you define any of these in your build files, make sure they are not\napplied to the GLFW sources.\n\n*/\n"
},
{
"path": "external/GLFW/docs/context.dox",
"content": "/*!\n\n@page context_guide Context guide\n\n@tableofcontents\n\nThis guide introduces the OpenGL and OpenGL ES context related functions of\nGLFW. For details on a specific function in this category, see the @ref\ncontext. There are also guides for the other areas of the GLFW API.\n\n - @ref intro_guide\n - @ref window_guide\n - @ref vulkan_guide\n - @ref monitor_guide\n - @ref input_guide\n\n\n@section context_object Context objects\n\nA window object encapsulates both a top-level window and an OpenGL or OpenGL ES\ncontext. It is created with @ref glfwCreateWindow and destroyed with @ref\nglfwDestroyWindow or @ref glfwTerminate. See @ref window_creation for more\ninformation.\n\nAs the window and context are inseparably linked, the window object also serves\nas the context handle.\n\nTo test the creation of various kinds of contexts and see their properties, run\nthe `glfwinfo` test program.\n\n@note Vulkan does not have a context and the Vulkan instance is created via the\nVulkan API itself. If you will be using Vulkan to render to a window, disable\ncontext creation by setting the [GLFW_CLIENT_API](@ref GLFW_CLIENT_API_hint)\nhint to `GLFW_NO_API`. For more information, see the @ref vulkan_guide.\n\n\n@subsection context_hints Context creation hints\n\nThere are a number of hints, specified using @ref glfwWindowHint, related to\nwhat kind of context is created. See\n[context related hints](@ref window_hints_ctx) in the window guide.\n\n\n@subsection context_sharing Context object sharing\n\nWhen creating a window and its OpenGL or OpenGL ES context with @ref\nglfwCreateWindow, you can specify another window whose context the new one\nshould share its objects (textures, vertex and element buffers, etc.) with.\n\n@code\nGLFWwindow* second_window = glfwCreateWindow(640, 480, \"Second Window\", NULL, first_window);\n@endcode\n\nObject sharing is implemented by the operating system and graphics driver. On\nplatforms where it is possible to choose which types of objects are shared, GLFW\nrequests that all types are shared.\n\nSee the relevant chapter of the [OpenGL](https://www.opengl.org/registry/) or\n[OpenGL ES](http://www.khronos.org/opengles/) reference documents for more\ninformation. The name and number of this chapter unfortunately varies between\nversions and APIs, but has at times been named _Shared Objects and Multiple\nContexts_.\n\nGLFW comes with a barebones object sharing test program called `sharing`.\n\n\n@subsection context_offscreen Offscreen contexts\n\nGLFW doesn't support creating contexts without an associated window. However,\ncontexts with hidden windows can be created with the\n[GLFW_VISIBLE](@ref GLFW_VISIBLE_hint) window hint.\n\n@code\nglfwWindowHint(GLFW_VISIBLE, GLFW_FALSE);\n\nGLFWwindow* offscreen_context = glfwCreateWindow(640, 480, \"\", NULL, NULL);\n@endcode\n\nThe window never needs to be shown and its context can be used as a plain\noffscreen context. Depending on the window manager, the size of a hidden\nwindow's framebuffer may not be usable or modifiable, so framebuffer\nobjects are recommended for rendering with such contexts.\n\nYou should still [process events](@ref events) as long as you have at least one\nwindow, even if none of them are visible.\n\n@macos The first time a window is created the menu bar is created. This is not\ndesirable for example when writing a command-line only application. Menu bar\ncreation can be disabled with the @ref GLFW_COCOA_MENUBAR init hint.\n\n\n@subsection context_less Windows without contexts\n\nYou can disable context creation by setting the\n[GLFW_CLIENT_API](@ref GLFW_CLIENT_API_hint) hint to `GLFW_NO_API`. Windows\nwithout contexts must not be passed to @ref glfwMakeContextCurrent or @ref\nglfwSwapBuffers.\n\n\n@section context_current Current context\n\nBefore you can make OpenGL or OpenGL ES calls, you need to have a current\ncontext of the correct type. A context can only be current for a single thread\nat a time, and a thread can only have a single context current at a time.\n\nThe context of a window is made current with @ref glfwMakeContextCurrent.\n\n@code\nglfwMakeContextCurrent(window);\n@endcode\n\nThe window of the current context is returned by @ref glfwGetCurrentContext.\n\n@code\nGLFWwindow* window = glfwGetCurrentContext();\n@endcode\n\nThe following GLFW functions require a context to be current. Calling any these\nfunctions without a current context will generate a @ref GLFW_NO_CURRENT_CONTEXT\nerror.\n\n - @ref glfwSwapInterval\n - @ref glfwExtensionSupported\n - @ref glfwGetProcAddress\n\n\n@section context_swap Buffer swapping\n\nBuffer swapping is part of the window and framebuffer, not the context. See\n@ref buffer_swap.\n\n\n@section context_glext OpenGL and OpenGL ES extensions\n\nOne of the benefits of OpenGL and OpenGL ES is their extensibility.\nHardware vendors may include extensions in their implementations that extend the\nAPI before that functionality is included in a new version of the OpenGL or\nOpenGL ES specification, and some extensions are never included and remain\nas extensions until they become obsolete.\n\nAn extension is defined by:\n\n- An extension name (e.g. `GL_ARB_debug_output`)\n- New OpenGL tokens (e.g. `GL_DEBUG_SEVERITY_HIGH_ARB`)\n- New OpenGL functions (e.g. `glGetDebugMessageLogARB`)\n\nNote the `ARB` affix, which stands for Architecture Review Board and is used\nfor official extensions. The extension above was created by the ARB, but there\nare many different affixes, like `NV` for Nvidia and `AMD` for, well, AMD. Any\ngroup may also use the generic `EXT` affix. Lists of extensions, together with\ntheir specifications, can be found at the\n[OpenGL Registry](http://www.opengl.org/registry/) and\n[OpenGL ES Registry](https://www.khronos.org/registry/gles/).\n\n\n@subsection context_glext_auto Loading extension with a loader library\n\nAn extension loader library is the easiest and best way to access both OpenGL and\nOpenGL ES extensions and modern versions of the core OpenGL or OpenGL ES APIs.\nThey will take care of all the details of declaring and loading everything you\nneed. One such library is [glad](https://github.com/Dav1dde/glad) and there are\nseveral others. \n\nThe following example will use glad but all extension loader libraries work\nsimilarly.\n\nFirst you need to generate the source files using the glad Python script. This\nexample generates a loader for any version of OpenGL, which is the default for\nboth GLFW and glad, but loaders for OpenGL ES, as well as loaders for specific\nAPI versions and extension sets can be generated. The generated files are\nwritten to the `output` directory.\n\n@code{.sh}\npython main.py --generator c --no-loader --out-path output\n@endcode\n\nThe `--no-loader` option is added because GLFW already provides a function for\nloading OpenGL and OpenGL ES function pointers, one that automatically uses the\nselected context creation API, and glad can call this instead of having to\nimplement its own. There are several other command-line options as well. See\nthe glad documentation for details.\n\nAdd the generated `output/src/glad.c`, `output/include/glad/glad.h` and\n`output/include/KHR/khrplatform.h` files to your build. Then you need to\ninclude the glad header file, which will replace the OpenGL header of your\ndevelopment environment. By including the glad header before the GLFW header,\nit suppresses the development environment's OpenGL or OpenGL ES header.\n\n@code\n#include \n#include \n@endcode\n\nFinally you need to initialize glad once you have a suitable current context.\n\n@code\nwindow = glfwCreateWindow(640, 480, \"My Window\", NULL, NULL);\nif (!window)\n{\n ...\n}\n\nglfwMakeContextCurrent(window);\n\ngladLoadGLLoader((GLADloadproc) glfwGetProcAddress);\n@endcode\n\nOnce glad has been loaded, you have access to all OpenGL core and extension\nfunctions supported by both the context you created and the glad loader you\ngenerated and you are ready to start rendering.\n\nYou can specify a minimum required OpenGL or OpenGL ES version with\n[context hints](@ref window_hints_ctx). If your needs are more complex, you can\ncheck the actual OpenGL or OpenGL ES version with\n[context attributes](@ref window_attribs_ctx), or you can check whether\na specific version is supported by the current context with the\n`GLAD_GL_VERSION_x_x` booleans.\n\n@code\nif (GLAD_GL_VERSION_3_2)\n{\n // Call OpenGL 3.2+ specific code\n}\n@endcode\n\nTo check whether a specific extension is supported, use the `GLAD_GL_xxx`\nbooleans.\n\n@code\nif (GLAD_GL_ARB_debug_output)\n{\n // Use GL_ARB_debug_output\n}\n@endcode\n\n\n@subsection context_glext_manual Loading extensions manually\n\n__Do not use this technique__ unless it is absolutely necessary. An\n[extension loader library](@ref context_glext_auto) will save you a ton of\ntedious, repetitive, error prone work.\n\nTo use a certain extension, you must first check whether the context supports\nthat extension and then, if it introduces new functions, retrieve the pointers\nto those functions. GLFW provides @ref glfwExtensionSupported and @ref\nglfwGetProcAddress for manual loading of extensions and new API functions.\n\nThis section will demonstrate manual loading of OpenGL extensions. The loading\nof OpenGL ES extensions is identical except for the name of the extension header.\n\n\n@subsubsection context_glext_header The glext.h header\n\nThe `glext.h` extension header is a continually updated file that defines the\ninterfaces for all OpenGL extensions. The latest version of this can always be\nfound at the [OpenGL Registry](http://www.opengl.org/registry/). There are also\nextension headers for the various versions of OpenGL ES at the\n[OpenGL ES Registry](https://www.khronos.org/registry/gles/). It it strongly\nrecommended that you use your own copy of the extension header, as the one\nincluded in your development environment may be several years out of date and\nmay not include the extensions you wish to use.\n\nThe header defines function pointer types for all functions of all extensions it\nsupports. These have names like `PFNGLGETDEBUGMESSAGELOGARBPROC` (for\n`glGetDebugMessageLogARB`), i.e. the name is made uppercase and `PFN` (pointer\nto function) and `PROC` (procedure) are added to the ends.\n\nTo include the extension header, define @ref GLFW_INCLUDE_GLEXT before including\nthe GLFW header.\n\n@code\n#define GLFW_INCLUDE_GLEXT\n#include \n@endcode\n\n\n@subsubsection context_glext_string Checking for extensions\n\nA given machine may not actually support the extension (it may have older\ndrivers or a graphics card that lacks the necessary hardware features), so it\nis necessary to check at run-time whether the context supports the extension.\nThis is done with @ref glfwExtensionSupported.\n\n@code\nif (glfwExtensionSupported(\"GL_ARB_debug_output\"))\n{\n // The extension is supported by the current context\n}\n@endcode\n\nThe argument is a null terminated ASCII string with the extension name. If the\nextension is supported, @ref glfwExtensionSupported returns `GLFW_TRUE`,\notherwise it returns `GLFW_FALSE`.\n\n\n@subsubsection context_glext_proc Fetching function pointers\n\nMany extensions, though not all, require the use of new OpenGL functions.\nThese functions often do not have entry points in the client API libraries of\nyour operating system, making it necessary to fetch them at run time. You can\nretrieve pointers to these functions with @ref glfwGetProcAddress.\n\n@code\nPFNGLGETDEBUGMESSAGELOGARBPROC pfnGetDebugMessageLog = glfwGetProcAddress(\"glGetDebugMessageLogARB\");\n@endcode\n\nIn general, you should avoid giving the function pointer variables the (exact)\nsame name as the function, as this may confuse your linker. Instead, you can\nuse a different prefix, like above, or some other naming scheme.\n\nNow that all the pieces have been introduced, here is what they might look like\nwhen used together.\n\n@code\n#define GLFW_INCLUDE_GLEXT\n#include \n\n#define glGetDebugMessageLogARB pfnGetDebugMessageLog\nPFNGLGETDEBUGMESSAGELOGARBPROC pfnGetDebugMessageLog;\n\n// Flag indicating whether the extension is supported\nint has_ARB_debug_output = 0;\n\nvoid load_extensions(void)\n{\n if (glfwExtensionSupported(\"GL_ARB_debug_output\"))\n {\n pfnGetDebugMessageLog = (PFNGLGETDEBUGMESSAGELOGARBPROC)\n glfwGetProcAddress(\"glGetDebugMessageLogARB\");\n has_ARB_debug_output = 1;\n }\n}\n\nvoid some_function(void)\n{\n if (has_ARB_debug_output)\n {\n // Now the extension function can be called as usual\n glGetDebugMessageLogARB(...);\n }\n}\n@endcode\n\n*/\n"
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"content": "\n \n