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Repository: beinteractive/SVGMeshUnity
Branch: master
Commit: 6cda9e511f5f
Files: 123
Total size: 345.3 KB
Directory structure:
gitextract_0qrg1gmc/
├── .gitignore
├── Assets/
│ ├── Plugins/
│ │ └── Editor.meta
│ ├── Plugins.meta
│ ├── Rendering Assets/
│ │ ├── Lightweight Render Pipeline.asset
│ │ ├── Lightweight Render Pipeline.asset.meta
│ │ ├── Post-Process Stripping Config.asset
│ │ └── Post-Process Stripping Config.asset.meta
│ ├── Rendering Assets.meta
│ ├── SVGMeshUnity/
│ │ ├── Runtime/
│ │ │ ├── Internals/
│ │ │ │ ├── BezierToVertex.cs
│ │ │ │ ├── BezierToVertex.cs.meta
│ │ │ │ ├── Cdt2d/
│ │ │ │ │ ├── BinarySearch.cs
│ │ │ │ │ ├── BinarySearch.cs.meta
│ │ │ │ │ ├── DelaunayRefine.cs
│ │ │ │ │ ├── DelaunayRefine.cs.meta
│ │ │ │ │ ├── Filter.cs
│ │ │ │ │ ├── Filter.cs.meta
│ │ │ │ │ ├── MonotoneTriangulation.cs
│ │ │ │ │ ├── MonotoneTriangulation.cs.meta
│ │ │ │ │ ├── Robust.cs
│ │ │ │ │ ├── Robust.cs.meta
│ │ │ │ │ ├── Triangles.cs
│ │ │ │ │ ├── Triangles.cs.meta
│ │ │ │ │ ├── Triangulation.cs
│ │ │ │ │ └── Triangulation.cs.meta
│ │ │ │ ├── Cdt2d.meta
│ │ │ │ ├── Curve.cs
│ │ │ │ ├── Curve.cs.meta
│ │ │ │ ├── Int2.cs
│ │ │ │ ├── Int2.cs.meta
│ │ │ │ ├── Int3.cs
│ │ │ │ ├── Int3.cs.meta
│ │ │ │ ├── MeshData.cs
│ │ │ │ ├── MeshData.cs.meta
│ │ │ │ ├── Sort.cs
│ │ │ │ ├── Sort.cs.meta
│ │ │ │ ├── WorkBuffer.cs
│ │ │ │ ├── WorkBuffer.cs.meta
│ │ │ │ ├── WorkBufferPool.cs
│ │ │ │ └── WorkBufferPool.cs.meta
│ │ │ ├── Internals.meta
│ │ │ ├── SVGData.cs
│ │ │ ├── SVGData.cs.meta
│ │ │ ├── SVGMesh.cs
│ │ │ ├── SVGMesh.cs.meta
│ │ │ ├── SVGMeshUnity.Runtime.asmdef
│ │ │ └── SVGMeshUnity.Runtime.asmdef.meta
│ │ └── Runtime.meta
│ ├── SVGMeshUnity-Testing/
│ │ ├── Editor/
│ │ │ ├── Fixtures.cs
│ │ │ ├── Fixtures.cs.meta
│ │ │ ├── Internals/
│ │ │ │ ├── BezierToVertexTests.cs
│ │ │ │ ├── BezierToVertexTests.cs.meta
│ │ │ │ ├── Cdt2d/
│ │ │ │ │ ├── DelaunayRefineTests.cs
│ │ │ │ │ ├── DelaunayRefineTests.cs.meta
│ │ │ │ │ ├── FilterTests.cs
│ │ │ │ │ ├── FilterTests.cs.meta
│ │ │ │ │ ├── Fixtures.cs
│ │ │ │ │ ├── Fixtures.cs.meta
│ │ │ │ │ ├── MonotoneTriangulationTests.cs
│ │ │ │ │ ├── MonotoneTriangulationTests.cs.meta
│ │ │ │ │ ├── RobustTests.cs
│ │ │ │ │ └── RobustTests.cs.meta
│ │ │ │ └── Cdt2d.meta
│ │ │ ├── Internals.meta
│ │ │ ├── SVGDataTests.cs
│ │ │ ├── SVGDataTests.cs.meta
│ │ │ ├── SVGMeshUnity-Testing.Editor.asmdef
│ │ │ └── SVGMeshUnity-Testing.Editor.asmdef.meta
│ │ └── Editor.meta
│ ├── SVGMeshUnity-Testing.meta
│ ├── SVGMeshUnity.meta
│ ├── Samples/
│ │ ├── Assets/
│ │ │ ├── Color 2.mat
│ │ │ ├── Color 2.mat.meta
│ │ │ ├── Color 3.mat
│ │ │ ├── Color 3.mat.meta
│ │ │ ├── Color.mat
│ │ │ └── Color.mat.meta
│ │ ├── Assets.meta
│ │ ├── Scenes/
│ │ │ ├── Circle.unity
│ │ │ ├── Circle.unity.meta
│ │ │ ├── Cut.unity
│ │ │ ├── Cut.unity.meta
│ │ │ ├── Metaball.unity
│ │ │ ├── Metaball.unity.meta
│ │ │ ├── Move.unity
│ │ │ ├── Move.unity.meta
│ │ │ ├── ScriptedCurves.unity
│ │ │ ├── ScriptedCurves.unity.meta
│ │ │ ├── Simple.unity
│ │ │ └── Simple.unity.meta
│ │ ├── Scenes.meta
│ │ ├── Scripts/
│ │ │ ├── Circle.cs
│ │ │ ├── Circle.cs.meta
│ │ │ ├── Cut.cs
│ │ │ ├── Cut.cs.meta
│ │ │ ├── MetaballBehaviour.cs
│ │ │ ├── MetaballBehaviour.cs.meta
│ │ │ ├── Move.cs
│ │ │ ├── Move.cs.meta
│ │ │ ├── ScriptedCurves.cs
│ │ │ ├── ScriptedCurves.cs.meta
│ │ │ ├── Simple.cs
│ │ │ └── Simple.cs.meta
│ │ └── Scripts.meta
│ └── Samples.meta
├── Packages/
│ └── manifest.json
├── ProjectSettings/
│ ├── AudioManager.asset
│ ├── ClusterInputManager.asset
│ ├── DynamicsManager.asset
│ ├── EditorBuildSettings.asset
│ ├── EditorSettings.asset
│ ├── GraphicsSettings.asset
│ ├── InputManager.asset
│ ├── NavMeshAreas.asset
│ ├── NetworkManager.asset
│ ├── Physics2DSettings.asset
│ ├── PresetManager.asset
│ ├── ProjectSettings.asset
│ ├── ProjectVersion.txt
│ ├── QualitySettings.asset
│ ├── TagManager.asset
│ ├── TimeManager.asset
│ └── UnityConnectSettings.asset
└── README.md
================================================
FILE CONTENTS
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FILE: .gitignore
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.DS_Store
/Library
/Temp
/Movies
/Assets/Plugins/Editor/JetBrains*
.idea
*.sln
*.csproj
obj
GeneratedShader.shader
UberShader.shader
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FILE: Assets/SVGMeshUnity/Runtime/Internals/BezierToVertex.cs
================================================
using UnityEngine;
namespace SVGMeshUnity.Internals
{
public class BezierToVertex
{
// https://github.com/mattdesl/svg-path-contours
public float Scale = 1f;
public float PathDistanceEpsilon = 1f;
public int RecursionLimit = 8;
public float FLTEpsilon = 1.19209290e-7f;
public float AngleEpsilon = 0.01f;
public float AngleTolerance = 0f;
public float CuspLimit = 0f;
public WorkBufferPool WorkBufferPool;
private WorkBuffer<Vector2> WorkVertices;
public void GetContours(SVGData svg, MeshData data)
{
WorkBufferPool.Get(ref WorkVertices);
var pen = Vector2.zero;
var curves = svg.Curves;
var l = curves.Count;
for (var i = 0; i < l; ++i)
{
var curve = curves[i];
if (curve.IsMove)
{
EmitWorkVerticesIfNeeded(data);
}
else
{
FillBezier(pen, curve.InControl, curve.OutControl, curve.Position);
}
pen = curve.Position;
}
EmitWorkVerticesIfNeeded(data);
WorkBufferPool.Release(ref WorkVertices);
}
private void EmitWorkVerticesIfNeeded(MeshData data)
{
if (WorkVertices.UsedSize == 0)
{
return;
}
// TODO: Simplify
data.AddVertices(WorkVertices);
WorkVertices.Clear();
}
////// Based on:
////// https://github.com/pelson/antigrain/blob/master/agg-2.4/src/agg_curves.cpp
private void FillBezier(Vector2 start, Vector2 c1, Vector2 c2, Vector2 end)
{
var distanceTolerance = PathDistanceEpsilon / Scale;
distanceTolerance *= distanceTolerance;
BeginFillBezier(start, c1, c2, end, distanceTolerance);
}
private void BeginFillBezier(Vector2 start, Vector2 c1, Vector2 c2, Vector2 end, float distanceTolerance)
{
WorkVertices.Push(ref start);
RecursiveFillBezier(start, c1, c2, end, distanceTolerance, 0);
WorkVertices.Push(ref end);
}
private void RecursiveFillBezier(Vector2 v1, Vector2 v2, Vector2 v3, Vector2 v4, float distanceTolerance, int level)
{
if (level > RecursionLimit)
{
return;
}
var pi = Mathf.PI;
// Calculate all the mid-points of the line segments
//----------------------
var v12 = (v1 + v2) / 2f;
var v23 = (v2 + v3) / 2f;
var v34 = (v3 + v4) / 2f;
var v123 = (v12 + v23) / 2f;
var v234 = (v23 + v34) / 2f;
var v1234 = (v123 + v234) / 2f;
// Enforce subdivision first time
if (level > 0)
{
// Try to approximate the full cubic curve by a single straight line
//------------------
var d = v4 - v1;
var d2 = Mathf.Abs((v2.x - v4.x) * d.y - (v2.y - v4.y) * d.x);
var d3 = Mathf.Abs((v3.x - v4.x) * d.y - (v3.y - v4.y) * d.x);
if (d2 > FLTEpsilon && d3 > FLTEpsilon)
{
// Regular care
//-----------------
if ((d2 + d3) * (d2 + d3) <= distanceTolerance * (d.x * d.x + d.y * d.y))
{
// If the curvature doesn't exceed the distanceTolerance value
// we tend to finish subdivisions.
//----------------------
if (AngleTolerance < AngleEpsilon)
{
WorkVertices.Push(ref v1234);
return;
}
// Angle & Cusp Condition
//----------------------
var a23 = Mathf.Atan2(v3.y - v2.y, v3.x - v2.x);
var da1 = Mathf.Abs(a23 - Mathf.Atan2(v2.y - v1.y, v2.x - v1.x));
var da2 = Mathf.Abs(Mathf.Atan2(v4.y - v3.y, v4.x - v3.x) - a23);
if (da1 >= pi)
{
da1 = 2 * pi - da1;
}
if (da2 >= pi)
{
da2 = 2 * pi - da2;
}
if (da1 + da2 < AngleTolerance)
{
// Finally we can stop the recursion
//----------------------
WorkVertices.Push(ref v1234);
return;
}
if (CuspLimit > 0f)
{
if (da1 > CuspLimit)
{
WorkVertices.Push(ref v2);
return;
}
if (da2 > CuspLimit)
{
WorkVertices.Push(ref v3);
return;
}
}
}
}
else
{
if (d2 > FLTEpsilon)
{
// p1,p3,p4 are collinear, p2 is considerable
//----------------------
if (d2 * d2 <= distanceTolerance * (d.x * d.x + d.y * d.y))
{
if (AngleTolerance < AngleEpsilon)
{
WorkVertices.Push(ref v1234);
return;
}
// Angle Condition
//----------------------
var da1 = Mathf.Abs(Mathf.Atan2(v3.y - v2.y, v3.x - v2.x) -
Mathf.Atan2(v2.y - v1.y, v2.x - v1.x));
if (da1 >= pi)
{
da1 = 2 * pi - da1;
}
if (da1 < AngleTolerance)
{
WorkVertices.Push(ref v2);
WorkVertices.Push(ref v3);
return;
}
if (CuspLimit > 0f)
{
if (da1 > CuspLimit)
{
WorkVertices.Push(ref v2);
return;
}
}
}
}
else if (d3 > FLTEpsilon)
{
// p1,p2,p4 are collinear, p3 is considerable
//----------------------
if (d3 * d3 <= distanceTolerance * (d.x * d.x + d.y * d.y))
{
if (AngleTolerance < AngleEpsilon)
{
WorkVertices.Push(ref v1234);
return;
}
// Angle Condition
//----------------------
var da1 = Mathf.Abs(Mathf.Atan2(v4.y - v3.y, v4.x - v3.x) -
Mathf.Atan2(v3.y - v2.y, v3.x - v2.x));
if (da1 >= pi)
{
da1 = 2 * pi - da1;
}
if (da1 < AngleTolerance)
{
WorkVertices.Push(ref v2);
WorkVertices.Push(ref v3);
return;
}
if (CuspLimit > 0f)
{
if (da1 > CuspLimit)
{
WorkVertices.Push(ref v3);
return;
}
}
}
}
else
{
// Collinear case
//-----------------
var dx = v1234.x - (v1.x + v4.x) / 2f;
var dy = v1234.y - (v1.y + v4.y) / 2f;
if (dx * dx + dy * dy <= distanceTolerance)
{
WorkVertices.Push(ref v1234);
return;
}
}
}
}
// Continue subdivision
//----------------------
RecursiveFillBezier(v1, v12, v123, v1234, distanceTolerance, level + 1);
RecursiveFillBezier(v1234, v234, v34, v4, distanceTolerance, level + 1);
}
}
}
================================================
FILE: Assets/SVGMeshUnity/Runtime/Internals/BezierToVertex.cs.meta
================================================
fileFormatVersion: 2
guid: d0446926ab40486abe8a0e4ab9380186
timeCreated: 1519697284
================================================
FILE: Assets/SVGMeshUnity/Runtime/Internals/Cdt2d/BinarySearch.cs
================================================
using System;
namespace SVGMeshUnity.Internals.Cdt2d
{
public static class BinarySearch
{
// https://github.com/mikolalysenko/binary-search-bounds
public interface IComparer<G, E>
{
int Compare(G x, E y);
}
public static int GE<G, E>(G[] a, E y, IComparer<G, E> c, int l, int h)
{
var i = h + 1;
while (l <= h)
{
var m = (int) (uint) (l + h) >> 1;
var x = a[m];
if (c.Compare(x, y) >= 0)
{
i = m;
h = m - 1;
}
else
{
l = m + 1;
}
}
return i;
}
public static int GE<G>(G[] a, G y, int l, int h) where G : IComparable<G>
{
var i = h + 1;
while (l <= h)
{
var m = (int) (uint) (l + h) >> 1;
var x = a[m];
if (x.CompareTo(y) >= 0)
{
i = m;
h = m - 1;
}
else
{
l = m + 1;
}
}
return i;
}
public static int GT<G, E>(G[] a, E y, IComparer<G, E> c, int l, int h)
{
var i = h + 1;
while (l <= h)
{
var m = (int) (uint) (l + h) >> 1;
var x = a[m];
if (c.Compare(x, y) > 0)
{
i = m;
h = m - 1;
}
else
{
l = m + 1;
}
}
return i;
}
public static int GT<G>(G[] a, G y, int l, int h) where G : IComparable<G>
{
var i = h + 1;
while (l <= h)
{
var m = (int) (uint) (l + h) >> 1;
var x = a[m];
if (x.CompareTo(y) > 0)
{
i = m;
h = m - 1;
}
else
{
l = m + 1;
}
}
return i;
}
public static int LT<G, E>(G[] a, E y, IComparer<G, E> c, int l, int h)
{
var i = l - 1;
while (l <= h)
{
var m = (int) (uint) (l + h) >> 1;
var x = a[m];
if (c.Compare(x, y) < 0)
{
i = m;
l = m + 1;
}
else
{
h = m - 1;
}
}
return i;
}
public static int LT<G>(G[] a, G y, int l, int h) where G : IComparable<G>
{
var i = l - 1;
while (l <= h)
{
var m = (int) (uint) (l + h) >> 1;
var x = a[m];
if (x.CompareTo(y) < 0)
{
i = m;
l = m + 1;
}
else
{
h = m - 1;
}
}
return i;
}
public static int LE<G, E>(G[] a, E y, IComparer<G, E> c, int l, int h)
{
var i = l - 1;
while (l <= h)
{
var m = (int) (uint) (l + h) >> 1;
var x = a[m];
if (c.Compare(x, y) <= 0)
{
i = m;
l = m + 1;
}
else
{
h = m - 1;
}
}
return i;
}
public static int LE<G>(G[] a, G y, int l, int h) where G : IComparable<G>
{
var i = l - 1;
while (l <= h)
{
var m = (int) (uint) (l + h) >> 1;
var x = a[m];
if (x.CompareTo(y) <= 0)
{
i = m;
l = m + 1;
}
else
{
h = m - 1;
}
}
return i;
}
public static int EQ<G, E>(G[] a, E y, IComparer<G, E> c, int l, int h)
{
while (l <= h)
{
var m = (int) (uint) (l + h) >> 1;
var x = a[m];
var p = c.Compare(x, y);
if (p == 0)
{
return m;
}
if (p <= 0)
{
l = m + 1;
}
else
{
h = m - 1;
}
}
return -1;
}
public static int EQ<G>(G[] a, G y, int l, int h) where G : IComparable<G>
{
while (l <= h)
{
var m = (int) (uint) (l + h) >> 1;
var x = a[m];
var p = x.CompareTo(y);
if (p == 0)
{
return m;
}
if (p <= 0)
{
l = m + 1;
}
else
{
h = m - 1;
}
}
return -1;
}
}
}
================================================
FILE: Assets/SVGMeshUnity/Runtime/Internals/Cdt2d/BinarySearch.cs.meta
================================================
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================================================
FILE: Assets/SVGMeshUnity/Runtime/Internals/Cdt2d/DelaunayRefine.cs
================================================
using System.Collections.Generic;
using System.Linq;
using UnityEngine;
namespace SVGMeshUnity.Internals.Cdt2d
{
public class DelaunayRefine
{
public WorkBufferPool WorkBufferPool;
//Assume edges are sorted lexicographically
public void RefineTriangles(Triangles triangles)
{
var stack = WorkBufferPool.Get<Int2>();
var points = triangles.Vertices;
var numPoints = points.Count;
var stars = triangles.Stars;
for (var a = 0; a < numPoints; ++a)
{
var star = stars[a];
var starData = star.Data;
var sl = star.UsedSize;
for (var j = 0; j < sl; ++j)
{
var s = starData[j];
var b = s.y;
//If order is not consistent, then skip edge
if (b < a)
{
continue;
}
//Check if edge is constrained
if (triangles.IsConstraint(a, b))
{
continue;
}
//Find opposite edge
var x = s.x;
var y = -1;
for (var k = 0; k < sl; ++k)
{
if (starData[k].x == b)
{
y = starData[k].y;
break;
}
}
//If this is a boundary edge, don't flip it
if (y < 0)
{
continue;
}
//If edge is in circle, flip it
if (Robust.InSphere(points[a], points[b], points[x], points[y]) < 0f)
{
var v = new Int2(a, b);
stack.Push(ref v);
}
}
}
while (stack.UsedSize > 0)
{
var v = stack.Pop();
var a = v.x;
var b = v.y;
//Find opposite pairs
var x = -1;
var y = -1;
var star = stars[a];
var starData = star.Data;
var sl = star.UsedSize;
for (var i = 0; i < sl; ++i)
{
var s = starData[i].x;
var t = starData[i].y;
if (s == b)
{
y = t;
}
else if (t == b)
{
x = s;
}
}
//If x/y are both valid then skip edge
if (x < 0 || y < 0)
{
continue;
}
//If edge is now delaunay, then don't flip it
if (Robust.InSphere(points[a], points[b], points[x], points[y]) >= 0f)
{
continue;
}
//Flip the edge
triangles.Flip(a, b);
//Test flipping neighboring edges
TestFlip(points, triangles, stack, x, a, y);
TestFlip(points, triangles, stack, a, y, x);
TestFlip(points, triangles, stack, y, b, x);
TestFlip(points, triangles, stack, b, x, y);
}
WorkBufferPool.Release(ref stack);
}
private void TestFlip(List<Vector3> points, Triangles triangles, WorkBuffer<Int2> stack, int a, int b, int x)
{
var y = triangles.Opposite(a, b);
//Test boundary edge
if (y < 0)
{
return;
}
//Swap edge if order flipped
if (b < a)
{
var tmp = a;
a = b;
b = tmp;
tmp = x;
x = y;
y = tmp;
}
//Test if edge is constrained
if (triangles.IsConstraint(a, b))
{
return;
}
//Test if edge is delaunay
if (Robust.InSphere(points[a], points[b], points[x], points[y]) < 0f)
{
var v = new Int2(a, b);
stack.Push(ref v);
}
}
}
}
================================================
FILE: Assets/SVGMeshUnity/Runtime/Internals/Cdt2d/DelaunayRefine.cs.meta
================================================
fileFormatVersion: 2
guid: daf4535a11864f7e9737bf2657ad86e1
timeCreated: 1519795855
================================================
FILE: Assets/SVGMeshUnity/Runtime/Internals/Cdt2d/Filter.cs
================================================
using System;
using System.Collections.Generic;
using System.Linq;
using UnityEngine;
namespace SVGMeshUnity.Internals.Cdt2d
{
public class Filter
{
public int Target;
public bool Infinity;
public WorkBufferPool WorkBufferPool;
public void Do(Triangles triangles, List<int> result)
{
using (var index = IndexCells(triangles))
{
var cellN = index.Cells.UsedSize;
if (result.Capacity < cellN * 3)
{
result.Capacity = cellN * 3;
}
result.Clear();
if (Target == 0)
{
if (Infinity)
{
FillTriangles(index.Cells, result);
FillTriangles(index.Boundary, result);
return;
}
else
{
FillTriangles(index.Cells, result);
return;
}
}
var side = 1;
var active = index.Active;
var next = index.Next;
var flags = index.Flags;
var flagsData = flags.Data;
var cells = index.Cells;
var constraint = index.Constraint;
var constraintData = constraint.Data;
var neighbor = index.Neighbor;
var neighborData = neighbor.Data;
while (active.UsedSize > 0 || next.UsedSize > 0)
{
while (active.UsedSize > 0)
{
var t = active.Pop();
if (flagsData[t] == -side)
{
continue;
}
flagsData[t] = side;
for (var j = 0; j < 3; ++j)
{
var f = neighborData[3 * t + j];
if (f >= 0 && flagsData[f] == 0)
{
if (constraintData[3 * t + j])
{
next.Push(ref f);
}
else
{
active.Push(ref f);
flagsData[f] = side;
}
}
}
}
//Swap arrays and loop
var tmp = next;
next = active;
active = tmp;
next.Clear();
side = -side;
}
FilterCells(cells, flags);
FillTriangles(cells, result);
if (Infinity)
{
FillTriangles(index.Boundary, result);
}
}
}
private class FaceIndex : IDisposable
{
public FaceIndex(WorkBufferPool pool)
{
WorkBufferPool = pool;
pool.Get(ref Cells);
pool.Get(ref Neighbor);
pool.Get(ref Constraint);
pool.Get(ref Flags);
pool.Get(ref Active);
pool.Get(ref Next);
pool.Get(ref Boundary);
}
public WorkBuffer<Int3> Cells;
public WorkBuffer<int> Neighbor;
public WorkBuffer<bool> Constraint;
public WorkBuffer<int> Flags;
public WorkBuffer<int> Active;
public WorkBuffer<int> Next;
public WorkBuffer<Int3> Boundary;
private WorkBufferPool WorkBufferPool;
private bool Disposed = false;
public void Dispose()
{
Dispose(true);
}
private void Dispose(bool disposing)
{
if (Disposed)
{
return;
}
if (disposing)
{
WorkBufferPool.Release(ref Boundary);
WorkBufferPool.Release(ref Next);
WorkBufferPool.Release(ref Active);
WorkBufferPool.Release(ref Flags);
WorkBufferPool.Release(ref Constraint);
WorkBufferPool.Release(ref Neighbor);
WorkBufferPool.Release(ref Cells);
}
Disposed = true;
}
public void Dump()
{
Debug.LogFormat("Cells:\n{0}\n", Dump(Cells));
Debug.LogFormat("Neighbor:\n{0}\n", Dump(Neighbor));
Debug.LogFormat("Flags:\n{0}\n", Dump(Flags));
Debug.LogFormat("Constraint:\n{0}\n", Dump(Constraint));
Debug.LogFormat("Active:\n{0}\n", Dump(Active));
Debug.LogFormat("Next:\n{0}\n", Dump(Next));
Debug.LogFormat("Boundary:\n{0}\n", Dump(Boundary));
}
private string Dump<T>(WorkBuffer<T> buf)
{
return buf.Data.Take(buf.UsedSize).Aggregate("", (_, s) => _ + " " + s.ToString() + ",\n");
}
}
private FaceIndex IndexCells(Triangles triangles)
{
var zero = 0;
var fals = false;
var index = new FaceIndex(WorkBufferPool);
triangles.Fill(index.Cells);
//First get cells and canonicalize
var cells = index.Cells;
var nc = cells.UsedSize;
var cellsData = cells.Data;
for (var i = 0; i < nc; ++i)
{
var c = cellsData[i];
var x = c.x;
var y = c.y;
var z = c.z;
if (y < z)
{
if (y < x)
{
c.x = y;
c.y = z;
c.z = x;
cellsData[i] = c;
}
}
else if (z < x)
{
c.x = z;
c.y = x;
c.z = y;
cellsData[i] = c;
}
}
WorkBuffer<Int3>.Sort(cells);
//Initialize flag array
var flags = index.Flags;
flags.Fill(ref zero, nc);
//Build neighbor index, initialize queues
var active = index.Active;
var next = index.Next;
var neighbor = index.Neighbor;
var constraint = index.Constraint;
var boundary = index.Boundary;
neighbor.Fill(ref zero, nc * 3);
constraint.Fill(ref fals, nc * 3);
var flagsData = flags.Data;
var neighborData = neighbor.Data;
var constraintData = constraint.Data;
for (var i = 0; i < nc; ++i)
{
var c = cellsData[i];
for (var j = 0; j < 3; ++j)
{
var x = 0;
var y = 0;
switch (j)
{
case 0:
x = c.x;
y = c.y;
break;
case 1:
x = c.y;
y = c.z;
break;
case 2:
x = c.z;
y = c.x;
break;
}
var a = neighborData[3 * i + j] = Locate(cells, y, x, triangles.Opposite(y, x));
var b = constraintData[3 * i + j] = triangles.IsConstraint(x, y);
if (a < 0)
{
if (b)
{
next.Push(ref i);
}
else
{
active.Push(ref i);
flagsData[i] = 1;
}
if (Infinity)
{
var v = new Int3(y, x, -1);
boundary.Push(ref v);
}
}
}
}
return index;
}
private int Locate(WorkBuffer<Int3> cells, int a, int b, int c)
{
var x = a;
var y = b;
var z = c;
if (b < c)
{
if (b < a)
{
x = b;
y = c;
z = a;
}
}
else if (c < a)
{
x = c;
y = a;
z = b;
}
if (x < 0)
{
return -1;
}
return BinarySearch.EQ(cells.Data, new Int3(x, y, z), 0, cells.UsedSize - 1);
}
private void FilterCells(WorkBuffer<Int3> cells, WorkBuffer<int> flags)
{
var ptr = 0;
var n = cells.UsedSize;
var cellsData = cells.Data;
var flagsData = flags.Data;
for (var i = 0; i < n; ++i) {
if(flagsData[i] == Target)
{
cellsData[ptr++] = cellsData[i];
}
}
cells.RemoveLast(n - ptr);
}
private void FillTriangles(WorkBuffer<Int3> from, List<int> to)
{
var n = from.UsedSize;
if (to.Capacity < n * 3)
{
to.Capacity = n * 3;
}
var data = from.Data;
for (var i = 0; i < n; ++i)
{
var v = data[i];
to.Add(v.x);
to.Add(v.y);
to.Add(v.z);
}
}
}
}
================================================
FILE: Assets/SVGMeshUnity/Runtime/Internals/Cdt2d/Filter.cs.meta
================================================
fileFormatVersion: 2
guid: 1384c72d4a744c9db5fbd24870a9c0e5
timeCreated: 1519830352
================================================
FILE: Assets/SVGMeshUnity/Runtime/Internals/Cdt2d/MonotoneTriangulation.cs
================================================
using System;
using System.Collections.Generic;
using System.Linq;
using UnityEngine;
namespace SVGMeshUnity.Internals.Cdt2d
{
public class MonotoneTriangulation
{
private static readonly bool Verbose = false;
public WorkBufferPool WorkBufferPool;
private enum EventType
{
Point = 0,
End = 1,
Start = 2,
}
//An event in the sweep line procedure
private class Event : IComparable<Event>
{
public Vector2 A;
public Vector2 B;
public EventType Type;
public int Index;
//This is used to compare events for the sweep line procedure
// Points are:
// 1. sorted lexicographically
// 2. sorted by type (point < end < start)
// 3. segments sorted by winding order
// 4. sorted by index
public int CompareTo(Event b)
{
var d = 0;
d = Sign(A.x - b.A.x);
if (d != 0) return d;
d = Sign(A.y - b.A.y);
if (d != 0) return d;
d = Type - b.Type;
if (d != 0) return d;
if (Type != EventType.Point)
{
d = Sign(Robust.Orientation(A, B, b.B));
if (d != 0) return d;
}
return Index - b.Index;
}
}
//A partial convex hull fragment, made of two unimonotone polygons
private class PartialHull
{
public Vector2 A;
public Vector2 B;
public int Index;
public WorkBuffer<int> LowerIds = new WorkBuffer<int>(8);
public WorkBuffer<int> UpperIds = new WorkBuffer<int>(8);
}
public void BuildTriangles(MeshData data)
{
var numPoints = data.Vertices.Count;
var numEdges = data.Edges.Count;
data.Triangles.Capacity = numPoints * 3;
var events = WorkBufferPool.Get<Event>();
if (events.NewForClass == null)
{
events.NewForClass = () => new Event();
}
//Create point events
for (var i = 0; i < numPoints; ++i)
{
var e = events.Push();
e.A = data.Vertices[i];
e.B = Vector2.zero;
e.Type = EventType.Point;
e.Index = i;
}
//Create edge events
for(var i=0; i<numEdges; ++i)
{
var edge = data.Edges[i];
var a = data.Vertices[edge.x];
var b = data.Vertices[edge.y];
if(a.x < b.x)
{
{
var e = events.Push();
e.A = a;
e.B = b;
e.Type = EventType.Start;
e.Index = i;
}
{
var e = events.Push();
e.A = b;
e.B = a;
e.Type = EventType.End;
e.Index = i;
}
}
else if(a.x > b.x)
{
{
var e = events.Push();
e.A = b;
e.B = a;
e.Type = EventType.Start;
e.Index = i;
}
{
var e = events.Push();
e.A = a;
e.B = b;
e.Type = EventType.End;
e.Index = i;
}
}
}
//Sort events
WorkBuffer<Event>.Sort(events);
if (Verbose)
{
DumpEvents(events);
}
//Initialize hull
var minX = events.Data[0].A.x - 1f;
var hulls = WorkBufferPool.Get<PartialHull>();
if (hulls.NewForClass == null)
{
hulls.NewForClass = () => new PartialHull();
}
var h = hulls.Push();
h.A = new Vector2(minX, 1f);
h.B = new Vector2(minX, 0f);
h.Index = -1;
h.LowerIds.Clear();
h.UpperIds.Clear();
//Process events in order
var numEvents = events.UsedSize;
for (var i = 0; i < numEvents; ++i)
{
var e = events.Data[i];
if (Verbose)
{
Debug.Log("");
Debug.Log(i);
DumpEvent(e);
}
switch (e.Type)
{
case EventType.Point:
AddPoint(data.Triangles, hulls, data.Vertices, e.A, e.Index);
break;
case EventType.Start:
SplitHulls(hulls, e);
break;
case EventType.End:
MergeHulls(hulls, e);
break;
}
if (Verbose)
{
Debug.Log("");
}
}
WorkBufferPool.Release(ref hulls);
WorkBufferPool.Release(ref events);
}
private static int Sign(float n)
{
if (n < 0f)
{
return -1;
}
if (n > 0f)
{
return 1;
}
return 0;
}
private void AddPoint(List<int> cells, WorkBuffer<PartialHull> hulls, List<Vector3> points, Vector2 p, int idx)
{
var lo = BinarySearch.LT(hulls.Data, p, TestPoint.Default, 0, hulls.UsedSize - 1);
var hi = BinarySearch.GT(hulls.Data, p, TestPoint.Default, 0, hulls.UsedSize - 1);
for (var i = lo; i < hi; ++i)
{
var hull = hulls.Data[i];
//Insert p into lower hull
{
var lowerIds = hull.LowerIds;
var m = lowerIds.UsedSize;
var lowerIdsData = lowerIds.Data;
while (m > 1 && Robust.Orientation(points[lowerIdsData[m - 2]], points[lowerIdsData[m - 1]], p) > 0f)
{
cells.Add(lowerIdsData[m - 1]);
cells.Add(lowerIdsData[m - 2]);
cells.Add(idx);
m -= 1;
}
if (m < lowerIds.UsedSize)
{
lowerIds.RemoveLast(lowerIds.UsedSize - m);
}
lowerIds.Push(ref idx);
}
//Insert p into upper hull
{
var upperIds = hull.UpperIds;
var m = upperIds.UsedSize;
var upperIdsData = upperIds.Data;
while (m > 1 && Robust.Orientation(points[upperIdsData[m - 2]], points[upperIdsData[m - 1]], p) < 0f)
{
cells.Add(upperIdsData[m - 2]);
cells.Add(upperIdsData[m - 1]);
cells.Add(idx);
m -= 1;
}
if (m < upperIds.UsedSize)
{
upperIds.RemoveLast(upperIds.UsedSize - m);
}
upperIds.Push(ref idx);
}
}
if (Verbose)
{
Debug.Log("Add");
DumpHulls(hulls);
hulls.Dump();
}
}
private void SplitHulls(WorkBuffer<PartialHull> hulls, Event e)
{
var splitIdx = BinarySearch.LE(hulls.Data, e, FindSplit.Default, 0, hulls.UsedSize - 1);
var hull = hulls.Data[splitIdx];
var upperIds = hull.UpperIds;
var x = upperIds.Data[upperIds.UsedSize - 1];
hull.UpperIds = new WorkBuffer<int>(8);
hull.UpperIds.Push(ref x);
var h = hulls.Insert(splitIdx + 1);
h.A = e.A;
h.B = e.B;
h.Index = e.Index;
h.LowerIds.Clear();
h.LowerIds.Push(ref x);
h.UpperIds = upperIds;
if (Verbose)
{
Debug.Log("Split: " + splitIdx);
DumpHulls(hulls);
hulls.Dump();
}
}
private void MergeHulls(WorkBuffer<PartialHull> hulls, Event e)
{
//Swap pointers for merge search
var tmp = e.A;
e.A = e.B;
e.B = tmp;
var mergeIdx = BinarySearch.EQ(hulls.Data, e, FindSplit.Default, 0, hulls.UsedSize - 1);
var upper = hulls.Data[mergeIdx];
var lower = hulls.Data[mergeIdx - 1];
lower.UpperIds = upper.UpperIds;
hulls.RemoveAt(mergeIdx);
if (Verbose)
{
Debug.Log("Merge: " + mergeIdx);
DumpHulls(hulls);
hulls.Dump();
}
}
private class TestPoint : BinarySearch.IComparer<PartialHull, Vector2>
{
public static readonly TestPoint Default = new TestPoint();
public int Compare(PartialHull hull, Vector2 p)
{
return Sign(Robust.Orientation(hull.A, hull.B, p));
}
}
private class FindSplit : BinarySearch.IComparer<PartialHull, Event>
{
public static readonly FindSplit Default = new FindSplit();
public int Compare(PartialHull hull, Event edge)
{
var d = 0;
if (hull.A.x < edge.A.x)
{
d = Sign(Robust.Orientation(hull.A, hull.B, edge.A));
} else
{
d = Sign(Robust.Orientation(edge.B, edge.A, hull.A));
}
if (d != 0) return d;
if (edge.B.x < hull.B.x)
{
d = Sign(Robust.Orientation(hull.A, hull.B, edge.B));
} else
{
d = Sign(Robust.Orientation(edge.B, edge.A, hull.B));
}
if (d != 0) return d;
return hull.Index - edge.Index;
}
}
#region Debug
private void DumpEvent(Event _)
{
Debug.Log(string.Format("{{ a: {0}, b: {1}, type: {2}, idx: {3} }}", _.A, _.B, _.Type, _.Index));
}
private void DumpEvents(WorkBuffer<Event> events)
{
Debug.Log(events.Data.Take(events.UsedSize)
.Select(_ => string.Format("{{ a: {0}, b: {1}, type: {2}, idx: {3} }}", _.A, _.B, _.Type, _.Index))
.Aggregate("", (_, s) => _ + s + "\n"));
}
private void DumpHulls(WorkBuffer<PartialHull> hulls)
{
Debug.Log(hulls.Data.Take(hulls.UsedSize)
.Select(_ => string.Format("{{ a: {0}, b: {1}, idx: {2}, lowerIds: [ {3} ], upperIds: [ {4} ] }}", _.A, _.B, _.Index, ToString(_.LowerIds), ToString(_.UpperIds)))
.Aggregate("", (_, s) => _ + s + "\n"));
}
private string ToString(WorkBuffer<int> list)
{
return string.Join(", ", list.Data.Take(list.UsedSize).Select(_ => _.ToString()).ToArray());
}
#endregion
}
}
================================================
FILE: Assets/SVGMeshUnity/Runtime/Internals/Cdt2d/MonotoneTriangulation.cs.meta
================================================
fileFormatVersion: 2
guid: f3f866907d0c43a086ba61429b3d2b8a
timeCreated: 1519699803
================================================
FILE: Assets/SVGMeshUnity/Runtime/Internals/Cdt2d/Robust.cs
================================================
using UnityEngine;
namespace SVGMeshUnity.Internals.Cdt2d
{
public static class Robust
{
// https://github.com/mikolalysenko/robust-orientation
// https://github.com/mikolalysenko/robust-in-sphere
// https://github.com/mikolalysenko/robust-sum
// https://github.com/mikolalysenko/robust-subtract
// https://github.com/mikolalysenko/robust-scale
// https://github.com/mikolalysenko/two-product
// https://github.com/mikolalysenko/two-sum
private static readonly float Epsilon = 1.1102230246251565e-16f;
private static readonly float Errbound3 = (3.0f + 16.0f * Epsilon) * Epsilon;
private static readonly float Splitter = +(Mathf.Pow(2f, 27f) + 1.0f);
private static float[][] BufferPool = new float[32][];
private static int BufferPoolSize = 0;
private static float[] GetTemporaryBuffer()
{
if (BufferPoolSize > 0)
{
return BufferPool[--BufferPoolSize];
}
return new float[16];
}
private static void ReleaseTemporaryBuffer(ref float[] buf)
{
if (BufferPool.Length == BufferPoolSize)
{
var newBufferPool = new float[BufferPool.Length + 32][];
BufferPool.CopyTo(newBufferPool, 0);
BufferPool = newBufferPool;
}
BufferPool[BufferPoolSize++] = buf;
buf = null;
}
public static float Orientation(Vector2 a, Vector2 b, Vector2 c)
{
var l = (a.y - c.y) * (b.x - c.x);
var r = (a.x - c.x) * (b.y - c.y);
var det = l - r;
var s = 0f;
if (l > 0)
{
if (r <= 0)
{
return det;
}
else
{
s = l + r;
}
}
else if (l < 0)
{
if (r >= 0)
{
return det;
}
else
{
s = -(l + r);
}
}
else
{
return det;
}
var tol = Errbound3 * s;
if (det >= tol || det <= -tol)
{
return det;
}
var m0 = a;
var m1 = b;
var m2 = c;
var sL = GetTemporaryBuffer();
var sR = GetTemporaryBuffer();
var p = GetTemporaryBuffer();
var n = GetTemporaryBuffer();
var d = GetTemporaryBuffer();
var pN = 0;
var nN = 0;
var dN = 0;
var pL = GetTemporaryBuffer();
var pR = GetTemporaryBuffer();
var pLN = 0;
var pRN = 0;
TwoProd( m1.y, m2.x, sL);
TwoProd(-m2.y, m1.x, sR);
Sum(sL, 2, sR, 2, pL, out pLN);
TwoProd( m0.y, m1.x, sL);
TwoProd(-m1.y, m0.x, sR);
Sum(sL, 2, sR, 2, pR, out pRN);
Sum(pL, pLN, pR, pRN, p, out pN);
ReleaseTemporaryBuffer(ref pL);
ReleaseTemporaryBuffer(ref pR);
TwoProd( m0.y, m2.x, sL);
TwoProd(-m2.y, m0.x, sR);
Sum(sL, 2, sR, 2, n, out nN);
ReleaseTemporaryBuffer(ref sL);
ReleaseTemporaryBuffer(ref sR);
Sub(p, pN, n, nN, d, out dN);
var result = d[dN - 1];
ReleaseTemporaryBuffer(ref p);
ReleaseTemporaryBuffer(ref n);
ReleaseTemporaryBuffer(ref d);
return result;
}
public static float InSphere(Vector2 m0, Vector2 m1, Vector2 m2, Vector2 m3)
{
var w = GetTemporaryBuffer();
var wL = GetTemporaryBuffer();
var wR = GetTemporaryBuffer();
var wN = 0;
var w0m1 = GetTemporaryBuffer();
var w0m2 = GetTemporaryBuffer();
var w0m3 = GetTemporaryBuffer();
var w1m0 = GetTemporaryBuffer();
var w1m2 = GetTemporaryBuffer();
var w1m3 = GetTemporaryBuffer();
var w2m0 = GetTemporaryBuffer();
var w2m1 = GetTemporaryBuffer();
var w2m3 = GetTemporaryBuffer();
var w3m0 = GetTemporaryBuffer();
var w3m1 = GetTemporaryBuffer();
var w3m2 = GetTemporaryBuffer();
var w0m1N = 0;
var w0m2N = 0;
var w0m3N = 0;
var w1m0N = 0;
var w1m2N = 0;
var w1m3N = 0;
var w2m0N = 0;
var w2m1N = 0;
var w2m3N = 0;
var w3m0N = 0;
var w3m1N = 0;
var w3m2N = 0;
TwoProd(m0[0], m0[0], wL);
TwoProd(m0[1], m0[1], wR);
Sum(wL, 2, wR, 2, w, out wN);
Scale(w, wN, m1[0], w0m1, out w0m1N);
Scale(w, wN, m2[0], w0m2, out w0m2N);
Scale(w, wN, m3[0], w0m3, out w0m3N);
TwoProd(m1[0], m1[0], wL);
TwoProd(m1[1], m1[1], wR);
Sum(wL, 2, wR, 2, w, out wN);
Scale(w, wN, m0[0], w1m0, out w1m0N);
Scale(w, wN, m2[0], w1m2, out w1m2N);
Scale(w, wN, m3[0], w1m3, out w1m3N);
TwoProd(m2[0], m2[0], wL);
TwoProd(m2[1], m2[1], wR);
Sum(wL, 2, wR, 2, w, out wN);
Scale(w, wN, m0[0], w2m0, out w2m0N);
Scale(w, wN, m1[0], w2m1, out w2m1N);
Scale(w, wN, m3[0], w2m3, out w2m3N);
TwoProd(m3[0], m3[0], wL);
TwoProd(m3[1], m3[1], wR);
Sum(wL, 2, wR, 2, w, out wN);
Scale(w, wN, m0[0], w3m0, out w3m0N);
Scale(w, wN, m1[0], w3m1, out w3m1N);
Scale(w, wN, m2[0], w3m2, out w3m2N);
ReleaseTemporaryBuffer(ref wL);
ReleaseTemporaryBuffer(ref wR);
ReleaseTemporaryBuffer(ref w);
var p = GetTemporaryBuffer();
var n = GetTemporaryBuffer();
var d = GetTemporaryBuffer();
var pN = 0;
var nN = 0;
var dN = 0;
var pL = GetTemporaryBuffer();
var pR = GetTemporaryBuffer();
var pLN = 0;
var pRN = 0;
var pLLL = GetTemporaryBuffer();
var pLL = GetTemporaryBuffer();
var pLRLL = GetTemporaryBuffer();
var pLRL = GetTemporaryBuffer();
var pLRRL = GetTemporaryBuffer();
var pLRR = GetTemporaryBuffer();
var pLR = GetTemporaryBuffer();
var pLLLN = 0;
var pLLN = 0;
var pLRLLN = 0;
var pLRLN = 0;
var pLRRLN = 0;
var pLRRN = 0;
var pLRN = 0;
Sub(w3m2, w3m2N, w2m3, w2m3N, pLLL, out pLLLN);
Scale(pLLL, pLLLN, m1[1], pLL, out pLLN);
Sub(w3m1, w3m1N, w1m3, w1m3N, pLRLL, out pLRLLN);
Scale(pLRLL, pLRLLN, -m2[1], pLRL, out pLRLN);
Sub(w2m1, w2m1N, w1m2, w1m2N, pLRRL, out pLRRLN);
Scale(pLRRL, pLRRLN, m3[1], pLRR, out pLRRN);
Sum(pLRL, pLRLN, pLRR, pLRRN, pLR, out pLRN);
Sum(pLL, pLLN, pLR, pLRN, pL, out pLN);
ReleaseTemporaryBuffer(ref pLLL);
ReleaseTemporaryBuffer(ref pLL);
ReleaseTemporaryBuffer(ref pLRLL);
ReleaseTemporaryBuffer(ref pLRL);
ReleaseTemporaryBuffer(ref pLRRL);
ReleaseTemporaryBuffer(ref pLRR);
ReleaseTemporaryBuffer(ref pLR);
var pRLL = GetTemporaryBuffer();
var pRL = GetTemporaryBuffer();
var pRRLL = GetTemporaryBuffer();
var pRRL = GetTemporaryBuffer();
var pRRRL = GetTemporaryBuffer();
var pRRR = GetTemporaryBuffer();
var pRR = GetTemporaryBuffer();
var pRLLN = 0;
var pRLN = 0;
var pRRLLN = 0;
var pRRLN = 0;
var pRRRLN = 0;
var pRRRN = 0;
var pRRN = 0;
Sub(w3m1, w3m1N, w1m3, w1m3N, pRLL, out pRLLN);
Scale(pRLL, pRLLN, m0[1], pRL, out pRLN);
Sub(w3m0, w3m0N, w0m3, w0m3N, pRRLL, out pRRLLN);
Scale(pRRLL, pRRLLN, -m1[1], pRRL, out pRRLN);
Sub(w1m0, w1m0N, w0m1, w0m1N, pRRRL, out pRRRLN);
Scale(pRRRL, pRRRLN, m3[1], pRRR, out pRRRN);
Sum(pRRL, pRRLN, pRRR, pRRRN, pRR, out pRRN);
Sum(pRL, pRLN, pRR, pRRN, pR, out pRN);
ReleaseTemporaryBuffer(ref pRLL);
ReleaseTemporaryBuffer(ref pRL);
ReleaseTemporaryBuffer(ref pRRLL);
ReleaseTemporaryBuffer(ref pRRL);
ReleaseTemporaryBuffer(ref pRRRL);
ReleaseTemporaryBuffer(ref pRRR);
ReleaseTemporaryBuffer(ref pRR);
Sum(pL, pLN, pR, pRN, p, out pN);
ReleaseTemporaryBuffer(ref pL);
ReleaseTemporaryBuffer(ref pR);
var nL = GetTemporaryBuffer();
var nR = GetTemporaryBuffer();
var nLN = 0;
var nRN = 0;
var nLLL = GetTemporaryBuffer();
var nLL = GetTemporaryBuffer();
var nLRLL = GetTemporaryBuffer();
var nLRL = GetTemporaryBuffer();
var nLRRL = GetTemporaryBuffer();
var nLRR = GetTemporaryBuffer();
var nLR = GetTemporaryBuffer();
var nLLLN = 0;
var nLLN = 0;
var nLRLLN = 0;
var nLRLN = 0;
var nLRRLN = 0;
var nLRRN = 0;
var nLRN = 0;
Sub(w3m2, w3m2N, w2m3, w2m3N, nLLL, out nLLLN);
Scale(nLLL, nLLLN, m0[1], nLL, out nLLN);
Sub(w3m0, w3m0N, w0m3, w0m3N, nLRLL, out nLRLLN);
Scale(nLRLL, nLRLLN, -m2[1], nLRL, out nLRLN);
Sub(w2m0, w2m0N, w0m2, w0m2N, nLRRL, out nLRRLN);
Scale(nLRRL, nLRRLN, m3[1], nLRR, out nLRRN);
Sum(nLRL, nLRLN, nLRR, nLRRN, nLR, out nLRN);
Sum(nLL, nLLN, nLR, nLRN, nL, out nLN);
ReleaseTemporaryBuffer(ref nLLL);
ReleaseTemporaryBuffer(ref nLL);
ReleaseTemporaryBuffer(ref nLRLL);
ReleaseTemporaryBuffer(ref nLRL);
ReleaseTemporaryBuffer(ref nLRRL);
ReleaseTemporaryBuffer(ref nLRR);
ReleaseTemporaryBuffer(ref nLR);
var nRLL = GetTemporaryBuffer();
var nRL = GetTemporaryBuffer();
var nRRLL = GetTemporaryBuffer();
var nRRL = GetTemporaryBuffer();
var nRRRL = GetTemporaryBuffer();
var nRRR = GetTemporaryBuffer();
var nRR = GetTemporaryBuffer();
var nRLLN = 0;
var nRLN = 0;
var nRRLLN = 0;
var nRRLN = 0;
var nRRRLN = 0;
var nRRRN = 0;
var nRRN = 0;
Sub(w2m1, w2m1N, w1m2, w1m2N, nRLL, out nRLLN);
Scale(nRLL, nRLLN, m0[1], nRL, out nRLN);
Sub(w2m0, w2m0N, w0m2, w0m2N, nRRLL, out nRRLLN);
Scale(nRRLL, nRRLLN, -m1[1], nRRL, out nRRLN);
Sub(w1m0, w1m0N, w0m1, w0m1N, nRRRL, out nRRRLN);
Scale(nRRRL, nRRRLN, m2[1], nRRR, out nRRRN);
Sum(nRRL, nRRLN, nRRR, nRRRN, nRR, out nRRN);
Sum(nRL, nRLN, nRR, nRRN, nR, out nRN);
ReleaseTemporaryBuffer(ref nRLL);
ReleaseTemporaryBuffer(ref nRL);
ReleaseTemporaryBuffer(ref nRRLL);
ReleaseTemporaryBuffer(ref nRRL);
ReleaseTemporaryBuffer(ref nRRRL);
ReleaseTemporaryBuffer(ref nRRR);
ReleaseTemporaryBuffer(ref nRR);
Sum(nL, nLN, nR, nRN, n, out nN);
ReleaseTemporaryBuffer(ref nL);
ReleaseTemporaryBuffer(ref nR);
ReleaseTemporaryBuffer(ref w0m1);
ReleaseTemporaryBuffer(ref w0m2);
ReleaseTemporaryBuffer(ref w0m3);
ReleaseTemporaryBuffer(ref w1m0);
ReleaseTemporaryBuffer(ref w1m2);
ReleaseTemporaryBuffer(ref w1m3);
ReleaseTemporaryBuffer(ref w2m0);
ReleaseTemporaryBuffer(ref w2m1);
ReleaseTemporaryBuffer(ref w2m3);
ReleaseTemporaryBuffer(ref w3m0);
ReleaseTemporaryBuffer(ref w3m1);
ReleaseTemporaryBuffer(ref w3m2);
Sub(p, pN, n, nN, d, out dN);
var result = d[dN - 1];
ReleaseTemporaryBuffer(ref p);
ReleaseTemporaryBuffer(ref n);
ReleaseTemporaryBuffer(ref d);
return result;
}
private static void TwoProd(float a, float b, float[] result)
{
var x = a * b;
var c = Splitter * a;
var abig = c - a;
var ahi = c - abig;
var alo = a - ahi;
var d = Splitter * b;
var bbig = d - b;
var bhi = d - bbig;
var blo = b - bhi;
var err1 = x - (ahi * bhi);
var err2 = err1 - (alo * bhi);
var err3 = err2 - (ahi * blo);
var y = alo * blo - err3;
result[0] = y;
result[1] = x;
}
private static void TwoSum(float a, float b, float[] result)
{
var x = a + b;
var bv = x - a;
var av = x - bv;
var br = b - bv;
var ar = a - av;
result[0] = ar + br;
result[1] = x;
}
private static void Sum(float[] e, int eN, float[] f, int fN, float[] result, out int resultN)
{
if(eN == 1 && fN == 1)
{
ScalarScalar(e[0], f[0], result, out resultN);
return;
}
resultN = 0;
var eptr = 0;
var fptr = 0;
var ei = e[eptr];
var ea = Mathf.Abs(ei);
var fi = f[fptr];
var fa = Mathf.Abs(fi);
var a = 0f;
var b = 0f;
if (ea < fa)
{
b = ei;
eptr += 1;
if (eptr < eN)
{
ei = e[eptr];
ea = Mathf.Abs(ei);
}
}
else
{
b = fi;
fptr += 1;
if (fptr < fN)
{
fi = f[fptr];
fa = Mathf.Abs(fi);
}
}
if ((eptr < eN && ea < fa) || (fptr >= fN))
{
a = ei;
eptr += 1;
if (eptr < eN)
{
ei = e[eptr];
ea = Mathf.Abs(ei);
}
}
else
{
a = fi;
fptr += 1;
if (fptr < fN)
{
fi = f[fptr];
fa = Mathf.Abs(fi);
}
}
var x = a + b;
var bv = x - a;
var y = b - bv;
var q0 = y;
var q1 = x;
var _x = 0f;
var _bv = 0f;
var _av = 0f;
var _br = 0f;
var _ar = 0f;
while (eptr < eN && fptr < fN)
{
if (ea < fa)
{
a = ei;
eptr += 1;
if (eptr < eN)
{
ei = e[eptr];
ea = Mathf.Abs(ei);
}
}
else
{
a = fi;
fptr += 1;
if (fptr < fN)
{
fi = f[fptr];
fa = Mathf.Abs(fi);
}
}
b = q0;
x = a + b;
bv = x - a;
y = b - bv;
if (y != 0f)
{
result[resultN++] = y;
}
_x = q1 + x;
_bv = _x - q1;
_av = _x - _bv;
_br = x - _bv;
_ar = q1 - _av;
q0 = _ar + _br;
q1 = _x;
}
while (eptr < eN)
{
a = ei;
b = q0;
x = a + b;
bv = x - a;
y = b - bv;
if (y != 0f)
{
result[resultN++] = y;
}
_x = q1 + x;
_bv = _x - q1;
_av = _x - _bv;
_br = x - _bv;
_ar = q1 - _av;
q0 = _ar + _br;
q1 = _x;
eptr += 1;
if (eptr < eN)
{
ei = e[eptr];
}
}
while (fptr < fN)
{
a = fi;
b = q0;
x = a + b;
bv = x - a;
y = b - bv;
if (y != 0f)
{
result[resultN++] = y;
}
_x = q1 + x;
_bv = _x - q1;
_av = _x - _bv;
_br = x - _bv;
_ar = q1 - _av;
q0 = _ar + _br;
q1 = _x;
fptr += 1;
if (fptr < fN)
{
fi = f[fptr];
}
}
if (q0 != 0f)
{
result[resultN++] = q0;
}
if (q1 != 0f)
{
result[resultN++] = q1;
}
if (resultN == 0)
{
result[resultN++] = 0f;
}
}
private static void Sub(float[] e, int eN, float[] f, int fN, float[] result, out int resultN)
{
if (eN == 1 && fN == 1)
{
ScalarScalar(e[0], -f[0], result, out resultN);
return;
}
resultN = 0;
var eptr = 0;
var fptr = 0;
var ei = e[eptr];
var ea = Mathf.Abs(ei);
var fi = -f[fptr];
var fa = Mathf.Abs(fi);
var a = 0f;
var b = 0f;
if (ea < fa)
{
b = ei;
eptr += 1;
if (eptr < eN)
{
ei = e[eptr];
ea = Mathf.Abs(ei);
}
}
else
{
b = fi;
fptr += 1;
if (fptr < fN)
{
fi = -f[fptr];
fa = Mathf.Abs(fi);
}
}
if ((eptr < eN && ea < fa) || (fptr >= fN))
{
a = ei;
eptr += 1;
if (eptr < eN)
{
ei = e[eptr];
ea = Mathf.Abs(ei);
}
}
else
{
a = fi;
fptr += 1;
if (fptr < fN)
{
fi = -f[fptr];
fa = Mathf.Abs(fi);
}
}
var x = a + b;
var bv = x - a;
var y = b - bv;
var q0 = y;
var q1 = x;
var _x = 0f;
var _bv = 0f;
var _av = 0f;
var _br = 0f;
var _ar = 0f;
while (eptr < eN && fptr < fN)
{
if (ea < fa)
{
a = ei;
eptr += 1;
if (eptr < eN)
{
ei = e[eptr];
ea = Mathf.Abs(ei);
}
}
else
{
a = fi;
fptr += 1;
if (fptr < fN)
{
fi = -f[fptr];
fa = Mathf.Abs(fi);
}
}
b = q0;
x = a + b;
bv = x - a;
y = b - bv;
if (y != 0f)
{
result[resultN++] = y;
}
_x = q1 + x;
_bv = _x - q1;
_av = _x - _bv;
_br = x - _bv;
_ar = q1 - _av;
q0 = _ar + _br;
q1 = _x;
}
while (eptr < eN)
{
a = ei;
b = q0;
x = a + b;
bv = x - a;
y = b - bv;
if (y != 0f)
{
result[resultN++] = y;
}
_x = q1 + x;
_bv = _x - q1;
_av = _x - _bv;
_br = x - _bv;
_ar = q1 - _av;
q0 = _ar + _br;
q1 = _x;
eptr += 1;
if (eptr < eN)
{
ei = e[eptr];
}
}
while (fptr < fN)
{
a = fi;
b = q0;
x = a + b;
bv = x - a;
y = b - bv;
if (y != 0f)
{
result[resultN++] = y;
}
_x = q1 + x;
_bv = _x - q1;
_av = _x - _bv;
_br = x - _bv;
_ar = q1 - _av;
q0 = _ar + _br;
q1 = _x;
fptr += 1;
if (fptr < fN)
{
fi = -f[fptr];
}
}
if (q0 != 0f)
{
result[resultN++] = q0;
}
if (q1 != 0f)
{
result[resultN++] = q1;
}
if (resultN == 0)
{
result[resultN++] = 0.0f;
}
}
private static void Scale(float[] e, int eN, float scale, float[] result, out int resultN)
{
if (eN == 1)
{
var ts = GetTemporaryBuffer();
TwoProd(e[0], scale, ts);
if (ts[0] != 0f)
{
result[0] = ts[0];
result[1] = ts[1];
resultN = 2;
ReleaseTemporaryBuffer(ref ts);
return;
}
result[0] = ts[1];
resultN = 1;
ReleaseTemporaryBuffer(ref ts);
return;
}
var q = GetTemporaryBuffer();
var t = GetTemporaryBuffer();
q[0] = 0.1f;
q[1] = 0.1f;
t[0] = 0.1f;
t[1] = 0.1f;
resultN = 0;
TwoProd(e[0], scale, q);
if (q[0] != 0f)
{
result[resultN++] = q[0];
}
for (var i = 1; i < eN; ++i)
{
TwoProd(e[i], scale, t);
var pq = q[1];
TwoSum(pq, t[0], q);
if (q[0] != 0f)
{
result[resultN++] = q[0];
}
var a = t[1];
var b = q[1];
var x = a + b;
var bv = x - a;
var y = b - bv;
q[1] = x;
if (y != 0f)
{
result[resultN++] = y;
}
}
if (q[1] != 0f)
{
result[resultN++] = q[1];
}
ReleaseTemporaryBuffer(ref q);
ReleaseTemporaryBuffer(ref t);
if (resultN == 0)
{
result[resultN++] = 0.0f;
}
}
//Easy case: Add two scalars
private static void ScalarScalar(float a, float b, float[] result, out int resultN)
{
var x = a + b;
var bv = x - a;
var av = x - bv;
var br = b - bv;
var ar = a - av;
var y = ar + br;
if (y != 0f)
{
result[0] = y;
result[1] = x;
resultN = 2;
return;
}
result[0] = x;
resultN = 1;
}
}
}
================================================
FILE: Assets/SVGMeshUnity/Runtime/Internals/Cdt2d/Robust.cs.meta
================================================
fileFormatVersion: 2
guid: 76852b2115774598947fe907402ed9fd
timeCreated: 1519703003
================================================
FILE: Assets/SVGMeshUnity/Runtime/Internals/Cdt2d/Triangles.cs
================================================
using System;
using System.Collections.Generic;
using UnityEngine;
namespace SVGMeshUnity.Internals.Cdt2d
{
public class Triangles
{
public Triangles(MeshData data)
{
PrivateVertices = data.Vertices;
CreateStars(data.Vertices.Count);
CreateEdges(data.Edges);
CreateTriangles(data.Triangles);
}
public List<Vector3> Vertices
{
get { return PrivateVertices; }
}
public WorkBuffer<Int2>[] Stars
{
get { return PrivateStars; }
}
private List<Vector3> PrivateVertices;
private WorkBuffer<Int2>[] PrivateStars;
private Int2[] Edges;
private void CreateStars(int n)
{
var stars = new WorkBuffer<Int2>[n];
for (var i = 0; i < n; ++i)
{
stars[i] = new WorkBuffer<Int2>(16);
}
PrivateStars = stars;
}
private void CreateEdges(List<Int2> source)
{
var l = source.Count;
var edges = new Int2[l];
for (var i = 0; i < l; ++i)
{
var edge = source[i];
if (edge.y < edge.x)
{
var x = edge.x;
edge.x = edge.y;
edge.y = x;
}
edges[i] = edge;
}
Sort<Int2>.QuickSort(edges, 0, edges.Length - 1);
Edges = edges;
}
private void CreateTriangles(List<int> source)
{
var l = source.Count;
for (var i = 0; i < l; i += 3)
{
AddTriangle(source[i + 0], source[i + 1], source[i + 2]);
}
}
public void AddTriangle(int i, int j, int k)
{
var jk = new Int2(j, k);
var ki = new Int2(k, i);
var ij = new Int2(i, j);
PrivateStars[i].Push(ref jk);
PrivateStars[j].Push(ref ki);
PrivateStars[k].Push(ref ij);
}
public void RemoveTriangle(int i, int j, int k)
{
RemovePair(PrivateStars[i], j, k);
RemovePair(PrivateStars[j], k, i);
RemovePair(PrivateStars[k], i, j);
}
private void RemovePair(WorkBuffer<Int2> list, int j, int k)
{
var n = list.UsedSize;
var data = list.Data;
for (var i = 0; i < n; ++i)
{
var s = data[i];
if (s.x == j && s.y == k)
{
data[i] = data[n - 1];
list.RemoveLast(1);
return;
}
}
}
public int Opposite(int j, int i)
{
var list = PrivateStars[i];
var n = list.UsedSize;
var data = list.Data;
for (var k = 0; k < n; ++k)
{
if (data[k].y == j)
{
return data[k].x;
}
}
return -1;
}
public void Flip(int i, int j)
{
var a = Opposite(i, j);
var b = Opposite(j, i);
RemoveTriangle(i, j, a);
RemoveTriangle(j, i, b);
AddTriangle(i, b, a);
AddTriangle(j, a, b);
}
public bool IsConstraint(int i, int j)
{
var e = new Int2(Mathf.Min(i, j), Mathf.Max(i, j));
return BinarySearch.EQ(Edges, e, 0, Edges.Length) >= 0;
}
public void Fill(List<int> triangles)
{
var n = PrivateStars.Length;
if (triangles.Capacity < n)
{
triangles.Capacity = n;
}
triangles.Clear();
for(var i = 0; i < n; ++i)
{
var list = PrivateStars[i];
var data = list.Data;
var m = list.UsedSize;
for(var j = 0; j < m; ++j)
{
var s = data[j];
if(i < Mathf.Min(s.x, s.y))
{
triangles.Add(i);
triangles.Add(s.x);
triangles.Add(s.y);
}
}
}
}
public void Fill(WorkBuffer<Int3> triangles)
{
var n = PrivateStars.Length;
triangles.Extend(n);
triangles.Clear();
for(var i = 0; i < n; ++i)
{
var list = PrivateStars[i];
var data = list.Data;
var m = list.UsedSize;
for(var j = 0; j < m; ++j)
{
var s = data[j];
if(i < Mathf.Min(s.x, s.y))
{
var v = new Int3(i, s.x, s.y);
triangles.Push(ref v);
}
}
}
}
}
}
================================================
FILE: Assets/SVGMeshUnity/Runtime/Internals/Cdt2d/Triangles.cs.meta
================================================
fileFormatVersion: 2
guid: 0ae927e5d9354637b7361e1a99ac6aa9
timeCreated: 1519790845
================================================
FILE: Assets/SVGMeshUnity/Runtime/Internals/Cdt2d/Triangulation.cs
================================================
namespace SVGMeshUnity.Internals.Cdt2d
{
public class Triangulation
{
// https://github.com/mikolalysenko/cdt2d
public bool Delaunay = true;
public bool Interior = true;
public bool Exterior = true;
public bool Infinity = false;
public WorkBufferPool WorkBufferPool;
private MonotoneTriangulation MonotoneTriangulation = new MonotoneTriangulation();
private DelaunayRefine DelaunayRefine = new DelaunayRefine();
private Filter Filter = new Filter();
public void BuildTriangles(MeshData data)
{
//Handle trivial case
if ((!Interior && !Exterior) || data.Vertices.Count == 0)
{
return;
}
//Construct initial triangulation
MonotoneTriangulation.WorkBufferPool = WorkBufferPool;
MonotoneTriangulation.BuildTriangles(data);
//If delaunay refinement needed, then improve quality by edge flipping
if (Delaunay || Interior != Exterior || Infinity)
{
//Index all of the cells to support fast neighborhood queries
var triangles = new Triangles(data);
//Run edge flipping
if (Delaunay)
{
DelaunayRefine.WorkBufferPool = WorkBufferPool;
DelaunayRefine.RefineTriangles(triangles);
}
Filter.WorkBufferPool = WorkBufferPool;
Filter.Infinity = Infinity;
//Filter points
if (!Exterior)
{
Filter.Target = -1;
Filter.Do(triangles, data.Triangles);
return;
}
if (!Interior)
{
Filter.Target = 1;
Filter.Do(triangles, data.Triangles);
return;
}
if (Infinity)
{
Filter.Target = 0;
Filter.Do(triangles, data.Triangles);
return;
}
triangles.Fill(data.Triangles);
}
}
}
}
================================================
FILE: Assets/SVGMeshUnity/Runtime/Internals/Cdt2d/Triangulation.cs.meta
================================================
fileFormatVersion: 2
guid: 781d3a8656524a829b4205bab46ef8de
timeCreated: 1519698011
================================================
FILE: Assets/SVGMeshUnity/Runtime/Internals/Cdt2d.meta
================================================
fileFormatVersion: 2
guid: 532f777b59434eef9747b681c744be7e
timeCreated: 1519699774
================================================
FILE: Assets/SVGMeshUnity/Runtime/Internals/Curve.cs
================================================
using UnityEngine;
namespace SVGMeshUnity.Internals
{
public struct Curve
{
public bool IsMove;
public Vector2 Position;
public Vector2 InControl;
public Vector2 OutControl;
}
}
================================================
FILE: Assets/SVGMeshUnity/Runtime/Internals/Curve.cs.meta
================================================
fileFormatVersion: 2
guid: 6d1543b2c42a4cf6a556b45007e9a7d7
timeCreated: 1519625420
================================================
FILE: Assets/SVGMeshUnity/Runtime/Internals/Int2.cs
================================================
using System;
namespace SVGMeshUnity.Internals
{
public struct Int2 : IComparable<Int2>
{
public Int2(int x, int y)
{
this.x = x;
this.y = y;
}
public int x;
public int y;
public int CompareTo(Int2 b)
{
var d = x - b.x;
if (d != 0) return d;
return y - b.y;
}
}
}
================================================
FILE: Assets/SVGMeshUnity/Runtime/Internals/Int2.cs.meta
================================================
fileFormatVersion: 2
guid: d8e3039a00c54f89a570bbde07b4932d
timeCreated: 1519872919
================================================
FILE: Assets/SVGMeshUnity/Runtime/Internals/Int3.cs
================================================
using System;
namespace SVGMeshUnity.Internals
{
public struct Int3 : IComparable<Int3>
{
public Int3(int x, int y, int z)
{
this.x = x;
this.y = y;
this.z = z;
}
public int x;
public int y;
public int z;
public int CompareTo(Int3 b)
{
var d = 0;
d = x - b.x;
if (d != 0) return d;
d = y - b.y;
if (d != 0) return d;
return z - b.z;
}
}
}
================================================
FILE: Assets/SVGMeshUnity/Runtime/Internals/Int3.cs.meta
================================================
fileFormatVersion: 2
guid: 518c1f26691e43c3a27c0837c39e25f4
timeCreated: 1519873038
================================================
FILE: Assets/SVGMeshUnity/Runtime/Internals/MeshData.cs
================================================
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using UnityEngine;
namespace SVGMeshUnity.Internals
{
public class MeshData
{
public MeshData()
{
Vertices = new List<Vector3>();
Edges = new List<Int2>();
Triangles = new List<int>();
VertexIndices = new Hashtable();
}
public List<Vector3> Vertices { get; private set; }
public List<Int2> Edges { get; private set; }
public List<int> Triangles { get; private set; }
private Hashtable VertexIndices;
public void Clear()
{
Vertices.Clear();
Edges.Clear();
Triangles.Clear();
VertexIndices.Clear();
}
public void AddVertices(WorkBuffer<Vector2> buffer)
{
var firstEdgeIdx = -1;
var prevEdgeidx = -1;
var vertices = Vertices;
var edges = Edges;
var indicies = VertexIndices;
var size = buffer.UsedSize;
var data = buffer.Data;
for (var i = 0; i < size; ++i)
{
var v = data[i];
var idx = -1;
var index = indicies[v];
if (index != null)
{
idx = (int) index;
}
if (idx == -1)
{
vertices.Add(v);
idx = vertices.Count - 1;
indicies[v] = idx;
}
if (idx == prevEdgeidx)
{
continue;
}
if (i == 0)
{
firstEdgeIdx = idx;
}
else
{
edges.Add(new Int2(prevEdgeidx, idx));
}
prevEdgeidx = idx;
}
if (prevEdgeidx != firstEdgeIdx)
{
edges.Add(new Int2(prevEdgeidx, firstEdgeIdx));
}
}
public void MakeUnityFriendly()
{
{
var vertices = Vertices;
var l = vertices.Count;
for (var i = 0; i < l; ++i)
{
var v = vertices[i];
v.y *= -1f;
vertices[i] = v;
}
}
{
var triangles = Triangles;
var l = triangles.Count;
for (var i = 0; i < l; i += 3)
{
var a = triangles[i + 0];
var b = triangles[i + 1];
var c = triangles[i + 2];
triangles[i + 0] = b;
triangles[i + 1] = c;
triangles[i + 2] = a;
}
}
}
public void Upload(Mesh m)
{
m.Clear();
m.SetVertices(Vertices);
m.SetTriangles(Triangles, 0);
m.RecalculateBounds();
m.RecalculateNormals();
}
public void DumpTriangles()
{
Debug.Log(Triangles.Aggregate("", (_, i) => _ + i.ToString() + "\n"));
}
}
}
================================================
FILE: Assets/SVGMeshUnity/Runtime/Internals/MeshData.cs.meta
================================================
fileFormatVersion: 2
guid: 71c31466ffeb411f87eeb5849aaf19b2
timeCreated: 1519696938
================================================
FILE: Assets/SVGMeshUnity/Runtime/Internals/Sort.cs
================================================
using System;
namespace SVGMeshUnity.Internals
{
public static class Sort<T> where T : IComparable<T>
{
public static void QuickSort(T[] elements, int left, int right)
{
var i = left;
var j = right;
var pivot = elements[(left + right) >> 1];
while (i <= j)
{
while (elements[i].CompareTo(pivot) < 0)
{
++i;
}
while (elements[j].CompareTo(pivot) > 0)
{
--j;
}
if (i <= j)
{
// Swap
var tmp = elements[i];
elements[i] = elements[j];
elements[j] = tmp;
i++;
j--;
}
}
// Recursive calls
if (left < j)
{
QuickSort(elements, left, j);
}
if (i < right)
{
QuickSort(elements, i, right);
}
}
}
}
================================================
FILE: Assets/SVGMeshUnity/Runtime/Internals/Sort.cs.meta
================================================
fileFormatVersion: 2
guid: c8b61e3455704b8780c63fbcd0724afd
timeCreated: 1519879160
================================================
FILE: Assets/SVGMeshUnity/Runtime/Internals/WorkBuffer.cs
================================================
using System;
using System.Linq;
using UnityEngine;
namespace SVGMeshUnity.Internals
{
public class WorkBuffer<T>
{
public WorkBuffer(int size = 32)
{
GrowSize = size;
PrivateData = new T[size];
}
public T[] Data
{
get { return PrivateData; }
}
public int UsedSize
{
get { return PrivateUsedSize; }
}
public Func<T> NewForClass;
private int GrowSize;
private T[] PrivateData;
private int PrivateUsedSize;
private void Grow(int size)
{
var newPrivateData = new T[size];
PrivateData.CopyTo(newPrivateData, 0);
PrivateData = newPrivateData;
}
private void GrowIfNeeded()
{
if (PrivateData.Length == PrivateUsedSize)
{
Grow(PrivateData.Length + GrowSize);
}
}
public void Extend(int size)
{
if (PrivateData.Length < size)
{
Grow(size);
}
}
public void Fill(ref T val, int n)
{
if (PrivateData.Length < n)
{
Grow(n);
}
for (var i = 0; i < n; ++i)
{
PrivateData[i] = val;
}
PrivateUsedSize = n;
}
public void Push(ref T val)
{
GrowIfNeeded();
PrivateData[PrivateUsedSize] = val;
++PrivateUsedSize;
}
public T Push()
{
GrowIfNeeded();
var val = PrivateData[PrivateUsedSize];
if (val == null)
{
val = NewForClass();
PrivateData[PrivateUsedSize] = val;
}
++PrivateUsedSize;
return val;
}
public T Pop()
{
var val = PrivateData[PrivateUsedSize - 1];
--PrivateUsedSize;
return val;
}
public T Insert(int index)
{
if (index == PrivateUsedSize)
{
return Push();
}
GrowIfNeeded();
var val = PrivateData[PrivateUsedSize];
for (var i = PrivateUsedSize - 1; i >= index; --i)
{
PrivateData[i + 1] = PrivateData[i];
}
if (val == null)
{
val = NewForClass();
}
PrivateData[index] = val;
++PrivateUsedSize;
return val;
}
public void RemoveAt(int index)
{
var old = PrivateData[index];
for (var i = index; i < PrivateUsedSize - 1; ++i)
{
PrivateData[i] = PrivateData[i + 1];
}
PrivateData[PrivateUsedSize - 1] = old;
--PrivateUsedSize;
}
public static void Sort<G>(WorkBuffer<G> buf) where G : IComparable<G>
{
Internals.Sort<G>.QuickSort(buf.PrivateData, 0, buf.PrivateUsedSize - 1);
}
public void RemoveLast(int n)
{
PrivateUsedSize -= n;
}
public void Clear()
{
PrivateUsedSize = 0;
}
public void Dump()
{
Debug.Log(PrivateData.Take(PrivateUsedSize).Aggregate("", (_, s) => _ + s.ToString() + "\n"));
}
public void DumpHash()
{
Debug.LogFormat("{0}{1}", PrivateUsedSize, PrivateData.Select(_ => string.Format("{0:x}",_ != null ? _.GetHashCode() : 0)).Aggregate("", (_, s) => _ + ", " + s));
}
}
}
================================================
FILE: Assets/SVGMeshUnity/Runtime/Internals/WorkBuffer.cs.meta
================================================
fileFormatVersion: 2
guid: c9f5042ad1d1418ebe4901c4d1a76acf
timeCreated: 1519696456
================================================
FILE: Assets/SVGMeshUnity/Runtime/Internals/WorkBufferPool.cs
================================================
using System;
using System.Collections.Generic;
namespace SVGMeshUnity.Internals
{
public class WorkBufferPool
{
private readonly Dictionary<Type, Stack<object>> Pool = new Dictionary<Type, Stack<object>>();
public WorkBuffer<T> Get<T>()
{
Stack<object> list;
WorkBuffer<T> buf = null;
if (Pool.TryGetValue(typeof(T), out list))
{
if (list.Count > 0)
{
buf = (WorkBuffer<T>)list.Pop();
}
}
return buf ?? new WorkBuffer<T>();
}
public void Get<T>(ref WorkBuffer<T> buf)
{
buf = Get<T>();
}
public void Release<T>(ref WorkBuffer<T> buf)
{
Stack<object> list;
buf.Clear();
if (!Pool.TryGetValue(typeof(T), out list))
{
Pool[typeof(T)] = list = new Stack<object>();
}
list.Push(buf);
buf = null;
}
}
}
================================================
FILE: Assets/SVGMeshUnity/Runtime/Internals/WorkBufferPool.cs.meta
================================================
fileFormatVersion: 2
guid: 4e9185cc3eef4289807b77668196dd7f
timeCreated: 1519698762
================================================
FILE: Assets/SVGMeshUnity/Runtime/Internals.meta
================================================
fileFormatVersion: 2
guid: 5591c3a24384418190c7d9686b4f915b
timeCreated: 1519625297
================================================
FILE: Assets/SVGMeshUnity/Runtime/SVGData.cs
================================================
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Text.RegularExpressions;
using SVGMeshUnity.Internals;
using UnityEngine;
namespace SVGMeshUnity
{
public class SVGData
{
// https://github.com/jkroso/abs-svg-path
// https://github.com/jkroso/normalize-svg-path
// https://github.com/colinmeinke/svg-arc-to-cubic-bezier
// https://github.com/jkroso/parse-svg-path
internal List<Curve> Curves = new List<Curve>();
private Vector2 Start;
private Vector2 Current;
private Nullable<Vector2> Bezier;
private Nullable<Vector2> Quad;
public void Clear()
{
Curves.Clear();
Start = Vector2.zero;
Current = Vector2.zero;
Bezier = null;
Quad = null;
}
public void Move(float x, float y)
{
Move(new Vector2(x, y));
}
public void MoveRelative(float x, float y)
{
Move(Current.x + x, Current.y + y);
}
public void Move(Vector2 v)
{
Curves.Add(new Curve()
{
IsMove = true,
Position = v,
});
Current = v;
Bezier = null;
Quad = null;
}
public void MoveRelative(Vector2 v)
{
Move(Current + v);
}
public void Curve(float inX, float inY, float outX, float outY, float x, float y)
{
Curve(new Vector2(inX, inY), new Vector2(outX, outY), new Vector2(x, y));
}
public void Curve(Vector2 inControl, Vector2 outControl, Vector2 v)
{
CurveInternal(inControl, outControl, v);
Bezier = outControl;
}
private void CurveInternal(Vector2 inControl, Vector2 outControl, Vector2 v)
{
Curves.Add(new Curve()
{
Position = v,
InControl = inControl,
OutControl = outControl,
});
Current = v;
Bezier = null;
Quad = null;
}
public void CurveRelative(float inX, float inY, float outX, float outY, float x, float y)
{
CurveRelative(new Vector2(inX, inY), new Vector2(outX, outY), new Vector2(x, y));
}
public void CurveRelative(Vector2 inControl, Vector2 outControl, Vector2 v)
{
Curve(Current + inControl, Current + outControl, Current + v);
}
public void CurveSmooth(float controlX, float controlY, float x, float y)
{
CurveSmooth(new Vector2(controlX, controlY), new Vector2(x, y));
}
public void CurveSmooth(Vector2 control, Vector2 v)
{
Curve(Bezier != null ? Current * 2f - Bezier.Value : Current, control, v);
}
public void CurveSmoothRelative(float controlX, float controlY, float x, float y)
{
CurveSmoothRelative(new Vector2(controlX, controlY), new Vector2(x, y));
}
public void CurveSmoothRelative(Vector2 control, Vector2 v)
{
CurveSmooth(Current + control, Current + v);
}
public void Quadratic(float controlX, float controlY, float x, float y)
{
Quadratic(new Vector2(controlX, controlY), new Vector2(x, y));
}
public void Quadratic(Vector2 control, Vector2 v)
{
CurveInternal(Current / 3f + (2f / 3f) * control, v / 3f + (2f / 3f) * control, v);
Quad = control;
}
public void QuadraticRelative(float controlX, float controlY, float x, float y)
{
QuadraticRelative(new Vector2(controlX, controlY), new Vector2(x, y));
}
public void QuadraticRelative(Vector2 control, Vector2 v)
{
Quadratic(Current + control, Current + v);
}
public void QuadraticSmooth(float x, float y)
{
QuadraticSmooth(new Vector2(x, y));
}
public void QuadraticSmooth(Vector2 v)
{
Quadratic(Quad != null ? Current * 2f - Quad.Value : Current, v);
}
public void QuadraticSmoothRelative(float x, float y)
{
QuadraticSmooth(Current.x + x, Current.y + y);
}
public void QuadraticSmoothRelative(Vector2 v)
{
QuadraticSmooth(Current + v);
}
public void Arc(float radiusX, float radiusY, float xAxisRotation, bool largeArcFlag, bool sweepFlag, float x, float y)
{
Arc(new Vector2(radiusX, radiusY), xAxisRotation, largeArcFlag, sweepFlag, new Vector2(x, y));
}
public void ArcRelative(float radiusX, float radiusY, float xAxisRotation, bool largeArcFlag, bool sweepFlag, float x, float y)
{
ArcRelative(new Vector2(radiusX, radiusY), xAxisRotation, largeArcFlag, sweepFlag, new Vector2(x, y));
}
public void ArcRelative(Vector2 radius, float xAxisRotation, bool largeArcFlag, bool sweepFlag, Vector2 v)
{
Arc(radius, xAxisRotation, largeArcFlag, sweepFlag, Current + v);
}
public void Line(float x, float y)
{
Line(new Vector2(x, y));
}
public void Line(Vector2 v)
{
CurveInternal(Current, v, v);
}
public void LineRelative(float x, float y)
{
Line(Current.x + x, Current.y + y);
}
public void LineRelative(Vector2 v)
{
Line(Current + v);
}
public void LineHorizontal(float x)
{
Line(x, Current.y);
}
public void LineHorizontalRelative(float x)
{
LineHorizontal(Current.x + x);
}
public void LineVertical(float y)
{
Line(Current.x, y);
}
public void LineVerticalRelative(float y)
{
LineVertical(Current.y + y);
}
public void Close()
{
Line(Start);
}
#region Arc
public void Arc(Vector2 radius, float xAxisRotation, bool largeArcFlag, bool sweepFlag, Vector2 v)
{
if (radius.x == 0f || radius.y == 0f)
{
return;
}
const float TAU = Mathf.PI * 2f;
var sinphi = Mathf.Sin(xAxisRotation * TAU / 360f);
var cosphi = Mathf.Cos(xAxisRotation * TAU / 360f);
var pxp = cosphi * (Current.x - v.x) / 2f + sinphi * (Current.y - v.y) / 2f;
var pyp = -sinphi * (Current.x - v.x) / 2f + cosphi * (Current.y - v.y) / 2f;
if (pxp == 0f && pyp == 0f)
{
return;
}
var rx = Mathf.Abs(radius.x);
var ry = Mathf.Abs(radius.y);
var lambda =
Mathf.Pow(pxp, 2f) / Mathf.Pow(rx, 2f) +
Mathf.Pow(pyp, 2f) / Mathf.Pow(ry, 2);
if (lambda > 1f)
{
rx *= Mathf.Sqrt(lambda);
ry *= Mathf.Sqrt(lambda);
}
var rxsq = Mathf.Pow(rx, 2f);
var rysq = Mathf.Pow(ry, 2f);
var pxpsq = Mathf.Pow(pxp, 2f);
var pypsq = Mathf.Pow(pyp, 2f);
var radicant = (rxsq * rysq) - (rxsq * pypsq) - (rysq * pxpsq);
if (radicant < 0f)
{
radicant = 0f;
}
radicant /= (rxsq * pypsq) + (rysq * pxpsq);
radicant = Mathf.Sqrt(radicant) * (largeArcFlag == sweepFlag ? -1f : 1f);
var centerxp = radicant * rx / ry * pyp;
var centeryp = radicant * -ry / rx * pxp;
var centerx = cosphi * centerxp - sinphi * centeryp + (Current.x + v.x) / 2f;
var centery = sinphi * centerxp + cosphi * centeryp + (Current.y + v.y) / 2f;
var vx1 = (pxp - centerxp) / rx;
var vy1 = (pyp - centeryp) / ry;
var vx2 = (-pxp - centerxp) / rx;
var vy2 = (-pyp - centeryp) / ry;
var ang1 = VectorAngle(1, 0f, vx1, vy1);
var ang2 = VectorAngle(vx1, vy1, vx2, vy2);
if (sweepFlag == false && ang2 > 0f)
{
ang2 -= TAU;
}
if (sweepFlag == true && ang2 < 0f)
{
ang2 += TAU;
}
var segments = Mathf.Max(Mathf.Ceil(Mathf.Abs(ang2) / (TAU / 4f)), 1f);
ang2 /= segments;
for (var i = 0; i < segments; ++i)
{
var a = 4f / 3f * Mathf.Tan(ang2 / 4f);
var x1 = Mathf.Cos(ang1);
var y1 = Mathf.Sin(ang1);
var x2 = Mathf.Cos(ang1 + ang2);
var y2 = Mathf.Sin(ang1 + ang2);
var curve0 = new Vector2(x1 - y1 * a, y1 + x1 * a);
var curve1 = new Vector2(x2 + y2 * a, y2 - x2 * a);
var curve2 = new Vector2(x2, y2);
MapToEllipse(ref curve0, rx, ry, cosphi, sinphi, centerx, centery);
MapToEllipse(ref curve1, rx, ry, cosphi, sinphi, centerx, centery);
MapToEllipse(ref curve2, rx, ry, cosphi, sinphi, centerx, centery);
CurveInternal(curve0, curve1, curve2);
ang1 += ang2;
}
}
private float VectorAngle(float ux, float uy, float vx, float vy)
{
var sign = Mathf.Sign(ux * vy - uy * vx);
var umag = Mathf.Sqrt(ux * ux + uy * uy);
var vmag = Mathf.Sqrt(ux * ux + uy * uy);
var dot = ux * vx + uy * vy;
var div = dot / (umag * vmag);
if (div > 1f)
{
div = 1f;
}
if (div < -1f)
{
div = -1f;
}
return sign * Mathf.Acos(div);
}
private void MapToEllipse(ref Vector2 v, float rx, float ry, float cosphi, float sinphi, float centerx, float centery)
{
var x = v.x * rx;
var y = v.y * ry;
v.x = cosphi * x - sinphi * y + centerx;
v.y = sinphi * x + cosphi * y + centery;
}
#endregion
#region Path Parser
private static readonly Regex Segment = new Regex("([astvzqmhlc])([^astvzqmhlc]*)", RegexOptions.IgnoreCase | RegexOptions.Multiline);
private static readonly Dictionary<string ,int> ArgumentLengthes = new Dictionary<string, int>()
{
{ "a", 7 }, { "c", 6 }, { "h", 1 }, { "l", 2 }, { "m", 2 }, { "q", 4 }, { "s", 4 }, { "t", 2 }, { "v", 1 }, { "z", 0 }
};
public void Path(string data)
{
var args = new float[32];
var numArgs = 0;
foreach (Match seg in Segment.Matches(data))
{
var command = seg.Groups[1].Value;
var type = command.ToLower();
ParseArgs(seg.Groups[2].Value, ref args, out numArgs);
var argsIndex = 0;
if (type == "m" && numArgs > 2)
{
LoadCommand(command, type, args, numArgs, ref argsIndex);
type = "l";
command = command == "m" ? "l" : "L";
}
for (;;)
{
if (LoadCommand(command, type, args, numArgs, ref argsIndex))
{
break;
}
}
}
}
private bool LoadCommand(string command, string type, float[] args, int numArgs, ref int argsIndex)
{
if (argsIndex == numArgs)
{
return true;
}
var len = ArgumentLengthes[type];
if (argsIndex + len > numArgs)
{
throw new ArgumentException("Malformed path data");
}
var i = argsIndex;
switch (command)
{
case "A":
Arc(args[i + 0], args[i + 1], args[i + 2], args[i + 3] > 0f, args[i + 4] > 0f, args[i + 5],
args[i + 6]);
break;
case "a":
ArcRelative(args[i + 0], args[i + 1], args[i + 2], args[i + 3] > 0f, args[i + 4] > 0f, args[i + 5],
args[i + 6]);
break;
case "C":
Curve(args[i + 0], args[i + 1], args[i + 2], args[i + 3], args[i + 4], args[i + 5]);
break;
case "c":
CurveRelative(args[i + 0], args[i + 1], args[i + 2], args[i + 3], args[i + 4], args[i + 5]);
break;
case "H":
LineHorizontal(args[i + 0]);
break;
case "h":
LineHorizontalRelative(args[i + 0]);
break;
case "L":
Line(args[i + 0], args[i + 1]);
break;
case "l":
LineRelative(args[i + 0], args[i + 1]);
break;
case "M":
Move(args[i + 0], args[i + 1]);
break;
case "m":
MoveRelative(args[i + 0], args[i + 1]);
break;
case "Q":
Quadratic(args[i + 0], args[i + 1], args[i + 2], args[i + 3]);
break;
case "q":
QuadraticRelative(args[i + 0], args[i + 1], args[i + 2], args[i + 3]);
break;
case "S":
CurveSmooth(args[i + 0], args[i + 1], args[i + 2], args[i + 3]);
break;
case "s":
CurveSmoothRelative(args[i + 0], args[i + 1], args[i + 2], args[i + 3]);
break;
case "T":
QuadraticSmooth(args[i + 0], args[i + 1]);
break;
case "t":
QuadraticSmoothRelative(args[i + 0], args[i + 1]);
break;
case "V":
LineVertical(args[i + 0]);
break;
case "v":
LineVerticalRelative(args[i + 0]);
break;
case "Z":
case "z":
Close();
break;
}
argsIndex += len;
return false;
}
private void ParseArgs(string s, ref float[] args, out int numArgs)
{
numArgs = 0;
var l = s.Length;
var buf = new StringBuilder(16);
var lastIsE = false;
var includesDot = false;
for (var i = 0; i < l; ++i)
{
var isBreak = false;
var c = s[i];
switch (c)
{
case '0':
case '1':
case '2':
case '3':
case '4':
case '5':
case '6':
case '7':
case '8':
case '9':
buf.Append(c);
lastIsE = false;
break;
case '.':
if (includesDot)
{
isBreak = true;
--i;
}
else
{
buf.Append(c);
includesDot = true;
lastIsE = false;
}
break;
case 'e':
buf.Append(c);
lastIsE = true;
break;
case '+':
case '-':
if (buf.Length > 0 && !lastIsE)
{
isBreak = true;
--i;
}
else
{
buf.Append(c);
lastIsE = false;
}
break;
default:
isBreak = true;
break;
}
if (isBreak || i == l - 1)
{
if (buf.Length > 0)
{
if (args.Length == numArgs)
{
var newArgs = new float[args.Length + 32];
args.CopyTo(newArgs, 0);
args = newArgs;
}
args[numArgs] = float.Parse(buf.ToString());
numArgs++;
buf.Length = 0;
lastIsE = false;
includesDot = false;
}
}
}
}
#endregion
#region Debug
public string Dump()
{
return Curves
.Select(_ =>
{
if (_.IsMove)
{
return string.Format("M {0} {1}", _.Position.x, _.Position.y);
}
else
{
return string.Format("C {0} {1}, {2} {3}, {4} {5}", _.InControl.x, _.InControl.y, _.OutControl.x, _.OutControl.y, _.Position.x, _.Position.y);
}
})
.Aggregate("", (_, s) => _ + s + " ");
}
#endregion
}
}
================================================
FILE: Assets/SVGMeshUnity/Runtime/SVGData.cs.meta
================================================
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================================================
FILE: Assets/SVGMeshUnity/Runtime/SVGMesh.cs
================================================
using SVGMeshUnity.Internals;
using SVGMeshUnity.Internals.Cdt2d;
using UnityEngine;
namespace SVGMeshUnity
{
public class SVGMesh : MonoBehaviour
{
// https://github.com/mattdesl/adaptive-bezier-curve
public float Scale = 1f;
public bool Delaunay = false;
public bool Interior = true;
public bool Exterior = false;
public bool Infinity = false;
private static WorkBufferPool WorkBufferPool = new WorkBufferPool();
private MeshData MeshData = new MeshData();
private Mesh Mesh;
private BezierToVertex BezierToVertex;
private Triangulation Triangulation;
private void Awake()
{
BezierToVertex = new BezierToVertex();
BezierToVertex.WorkBufferPool = WorkBufferPool;
Triangulation = new Triangulation();
Triangulation.WorkBufferPool = WorkBufferPool;
}
public void Fill(SVGData svg)
{
MeshData.Clear();
// convert curves into discrete points
BezierToVertex.Scale = Scale;
BezierToVertex.GetContours(svg, MeshData);
// triangulate mesh
Triangulation.Delaunay = Delaunay;
Triangulation.Interior = Interior;
Triangulation.Exterior = Exterior;
Triangulation.Infinity = Infinity;
Triangulation.BuildTriangles(MeshData);
if (Mesh == null)
{
Mesh = new Mesh();
Mesh.MarkDynamic();
}
MeshData.MakeUnityFriendly();
MeshData.Upload(Mesh);
var filter = GetComponent<MeshFilter>();
if (filter != null)
{
filter.sharedMesh = Mesh;
}
}
}
}
================================================
FILE: Assets/SVGMeshUnity/Runtime/SVGMesh.cs.meta
================================================
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================================================
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================================================
FILE: Assets/SVGMeshUnity-Testing/Editor/Fixtures.cs
================================================
using System.Collections.Generic;
using SVGMeshUnity.Internals;
using UnityEngine;
namespace SVGMeshUnity
{
public static class Fixtures
{
public static readonly string TwitterBirdPathSource =
@"M10,0.4c-5.302,0-9.6,4.298-9.6,9.6s4.298,9.6,9.6,9.6s9.6-4.298,9.6-9.6S15.302,0.4,10,0.4z M13.905,8.264
c0.004,0.082,0.005,0.164,0.005,0.244c0,2.5-1.901,5.381-5.379,5.381c-1.068,0-2.062-0.312-2.898-0.85
c0.147,0.018,0.298,0.025,0.451,0.025c0.886,0,1.701-0.301,2.348-0.809c-0.827-0.016-1.525-0.562-1.766-1.312
c0.115,0.021,0.233,0.033,0.355,0.033c0.172,0,0.34-0.023,0.498-0.066c-0.865-0.174-1.517-0.938-1.517-1.854V9.033
C6.257,9.174,6.549,9.26,6.859,9.27C6.351,8.93,6.018,8.352,6.018,7.695c0-0.346,0.093-0.672,0.256-0.951
c0.933,1.144,2.325,1.896,3.897,1.977c-0.033-0.139-0.049-0.283-0.049-0.432c0-1.043,0.846-1.891,1.891-1.891
c0.543,0,1.035,0.23,1.38,0.598c0.431-0.086,0.835-0.242,1.2-0.459c-0.141,0.441-0.44,0.812-0.831,1.047
c0.383-0.047,0.747-0.148,1.086-0.299C14.595,7.664,14.274,7.998,13.905,8.264z";
public static readonly string TwitterBirdPathCurve =
@"M 10 0.4 C 4.698 0.4, 0.3999996 4.698, 0.3999996 10 C 0.3999996 15.302, 4.697999 19.6, 10 19.6 C 15.302 19.6, 19.6 15.302, 19.6 10 C 19.6 4.698, 15.302 0.4, 10 0.4 M 13.905 8.264 C 13.909 8.346, 13.91 8.427999, 13.91 8.508 C 13.91 11.008, 12.009 13.889, 8.531 13.889 C 7.463 13.889, 6.469 13.577, 5.633 13.039 C 5.78 13.057, 5.931 13.064, 6.084001 13.064 C 6.970001 13.064, 7.785001 12.763, 8.432001 12.255 C 7.605001 12.239, 6.907001 11.693, 6.666001 10.943 C 6.781001 10.964, 6.899001 10.976, 7.021001 10.976 C 7.193001 10.976, 7.361001 10.953, 7.519001 10.91 C 6.654001 10.736, 6.002002 9.971999, 6.002002 9.055999 C 6.002002 9.055999, 6.002002 9.033, 6.002002 9.033 C 6.257 9.174, 6.549 9.26, 6.859 9.27 C 6.351 8.93, 6.018 8.352, 6.018 7.695 C 6.018 7.349, 6.111 7.023, 6.274 6.744 C 7.207 7.888, 8.599 8.64, 10.171 8.721001 C 10.138 8.582001, 10.122 8.438001, 10.122 8.289001 C 10.122 7.246, 10.968 6.398001, 12.013 6.398001 C 12.556 6.398001, 13.048 6.628001, 13.393 6.996001 C 13.824 6.910001, 14.228 6.754001, 14.593 6.537001 C 14.452 6.978001, 14.153 7.349, 13.762 7.584001 C 14.145 7.537001, 14.509 7.436001, 14.848 7.285001 C 14.595 7.664, 14.274 7.998, 13.905 8.264 ";
public static List<Vector3> TwitterBirdPathCurveVertices = new List<Vector3>()
{
new Vector2(10f, 0.4f),
new Vector2(9.505979430004883f, 0.4124912719726563f),
new Vector2(8.537999318725586f, 0.5106119995117188f),
new Vector2(7.600788242797852f, 0.7022293090820312f),
new Vector2(6.699171398706055f, 0.9825180053710938f),
new Vector2(5.837973982934571f, 1.3466528930664063f),
new Vector2(5.022021191967774f, 1.789808776855469f),
new Vector2(4.256138222290039f, 2.3071604614257812f),
new Vector2(3.5451502703857423f, 2.8938827514648438f),
new Vector2(2.8938825327392577f, 3.545150451660156f),
new Vector2(2.307160205834961f, 4.25613836669922f),
new Vector2(1.7898084861572268f, 5.0220213012695325f),
new Vector2(1.3466525701904297f, 5.837974060058594f),
new Vector2(0.9825176544189453f, 6.699171447753905f),
new Vector2(0.7022289353271486f, 7.600788269042969f),
new Vector2(0.5106116093994142f, 8.537999328613282f),
new Vector2(0.41249087312011723f, 9.505979431152344f),
new Vector2(0.3999996f, 10f),
new Vector2(0.4124908702819824f, 10.494020568847656f),
new Vector2(0.5106115855041504f, 11.462000671386718f),
new Vector2(0.7022288735290527f, 12.399211730957031f),
new Vector2(0.9825175422668456f, 13.300828552246093f),
new Vector2(1.3466523996276856f, 14.162025939941405f),
new Vector2(1.7898082535217288f, 14.977978698730467f),
new Vector2(2.307159911859131f, 15.743861633300781f),
new Vector2(2.893882182550049f, 16.454849548339848f),
new Vector2(3.5451498735046383f, 17.106117248535156f),
new Vector2(4.256137792633057f, 17.69283953857422f),
new Vector2(5.022020747845458f, 18.21019122314453f),
new Vector2(5.837973547052002f, 18.653347106933595f),
new Vector2(6.699170998162842f, 19.017481994628906f),
new Vector2(7.600787909088134f, 19.297770690917968f),
new Vector2(8.537999087738037f, 19.489388000488283f),
new Vector2(9.505979342022705f, 19.587508728027345f),
new Vector2(10f, 19.6f),
new Vector2(10.494020568847656f, 19.587508728027345f),
new Vector2(11.462000671386718f, 19.489388000488283f),
new Vector2(12.399211730957031f, 19.297770690917968f),
new Vector2(13.300828552246093f, 19.017481994628906f),
new Vector2(14.162025939941405f, 18.653347106933595f),
new Vector2(14.977978698730467f, 18.21019122314453f),
new Vector2(15.743861633300781f, 17.69283953857422f),
new Vector2(16.454849548339848f, 17.106117248535156f),
new Vector2(17.106117248535156f, 16.454849548339848f),
new Vector2(17.69283953857422f, 15.743861633300781f),
new Vector2(18.21019122314453f, 14.977978698730467f),
new Vector2(18.653347106933595f, 14.162025939941405f),
new Vector2(19.017481994628906f, 13.300828552246093f),
new Vector2(19.297770690917968f, 12.399211730957031f),
new Vector2(19.489388000488283f, 11.462000671386718f),
new Vector2(19.587508728027345f, 10.494020568847656f),
new Vector2(19.6f, 10f),
new Vector2(19.587508728027345f, 9.505979431152344f),
new Vector2(19.489388000488283f, 8.537999328613282f),
new Vector2(19.297770690917968f, 7.600788269042969f),
new Vector2(19.017481994628906f, 6.699171447753905f),
new Vector2(18.653347106933595f, 5.837974060058594f),
new Vector2(18.21019122314453f, 5.0220213012695325f),
new Vector2(17.69283953857422f, 4.25613836669922f),
new Vector2(17.106117248535156f, 3.545150451660156f),
new Vector2(16.454849548339848f, 2.8938827514648438f),
new Vector2(15.743861633300781f, 2.3071604614257812f),
new Vector2(14.977978698730467f, 1.789808776855469f),
new Vector2(14.162025939941405f, 1.3466528930664063f),
new Vector2(13.300828552246093f, 0.9825180053710938f),
new Vector2(12.399211730957031f, 0.7022293090820312f),
new Vector2(11.462000671386718f, 0.5106119995117188f),
new Vector2(10.494020568847656f, 0.4124912719726563f),
new Vector2(13.905f, 8.264f),
new Vector2(13.90746875f, 8.325468609375001f),
new Vector2(13.90978125f, 8.447655828125f),
new Vector2(13.91f, 8.508f),
new Vector2(13.8878017578125f, 8.980418457031249f),
new Vector2(13.711639648437501f, 9.932931152343748f),
new Vector2(13.3629541015625f, 10.863822753906248f),
new Vector2(12.8455419921875f, 11.734866699218749f),
new Vector2(12.163200195312502f, 12.50783642578125f),
new Vector2(11.319725585937501f, 13.14450537109375f),
new Vector2(10.3189150390625f, 13.60664697265625f),
new Vector2(9.1645654296875f, 13.85603466796875f),
new Vector2(8.531f, 13.889f),
new Vector2(8.1341328125f, 13.87454296875f),
new Vector2(7.3651484375f, 13.76191015625f),
new Vector2(6.6357265624999995f, 13.54437109375f),
new Vector2(5.9537421875000005f, 13.22998828125f),
new Vector2(5.633f, 13.039f),
new Vector2(5.7439687656250005f, 13.0505f),
new Vector2(5.969656671875f, 13.062625f),
new Vector2(6.084001f, 13.064f),
new Vector2(6.412733421875f, 13.050074218750002f),
new Vector2(7.0456826406249995f, 12.941972656249998f),
new Vector2(7.638366234375001f, 12.73421484375f),
new Vector2(8.181690453125f, 12.43561328125f),
new Vector2(8.432001f, 12.255f),
new Vector2(8.1285635f, 12.224792968750002f),
new Vector2(7.5733447499999995f, 12.03059765625f),
new Vector2(7.112626f, 11.68349609375f),
new Vector2(6.777157249999999f, 11.214050781249998f),
new Vector2(6.666001f, 10.943f),
new Vector2(6.752829125f, 10.957015625f),
new Vector2(6.930235375f, 10.973796875000001f),
new Vector2(7.021001f, 10.976f),
new Vector2(7.149157250000001f, 10.971734375f),
new Vector2(7.398719750000001f, 10.938453125f),
new Vector2(7.519001f, 10.91f),
new Vector2(7.205467839843751f, 10.817949175781251f),
new Vector2(6.65888608203125f, 10.48844108984375f),
new Vector2(6.25391379296875f, 9.999276660156248f),
new Vector2(6.03170703515625f, 9.39151857421875f),
new Vector2(6.002002f, 9.055999f),
new Vector2(6.002002f, 9.05240540625f),
new Vector2(6.002002f, 9.03659359375f),
new Vector2(6.002002f, 9.033f),
new Vector2(6.19989146875f, 9.128109375000001f),
new Vector2(6.63017190625f, 9.248578125f),
new Vector2(6.859f, 9.27f),
new Vector2(6.67701171875f, 9.131654296874999f),
new Vector2(6.36966015625f, 8.795478515625f),
new Vector2(6.15015234375f, 8.392412109375f),
new Vector2(6.03330078125f, 7.937361328125f),
new Vector2(6.018f, 7.695f),
new Vector2(6.035078125f, 7.439671875f),
new Vector2(6.165234375f, 6.961640624999999f),
new Vector2(6.274f, 6.744f),
new Vector2(6.644845703125f, 7.154080080078124f),
new Vector2(7.502552734375f, 7.850912162109375f),
new Vector2(8.493150390624999f, 8.361510009765626f),
new Vector2(9.590482421874999f, 8.659717466796875f),
new Vector2(10.171f, 8.721001f),
new Vector2(10.149421874999998f, 8.6158135f),
new Vector2(10.125015625f, 8.3998135f),
new Vector2(10.122f, 8.289001f),
new Vector2(10.131756103515624f, 8.095882915283205f),
new Vector2(10.206961669921876f, 7.727183978271485f),
new Vector2(10.444787109375f, 7.232326732421876f),
new Vector2(10.955447265624999f, 6.721315189453125f),
new Vector2(11.450440673828126f, 6.483133970947266f),
new Vector2(11.819552490234376f, 6.407779065185546f),
new Vector2(12.013f, 6.398001f),
new Vector2(12.214046875f, 6.4086025625f),
new Vector2(12.597296875000001f, 6.4901806875f),
new Vector2(12.947921875f, 6.645071312500001f),
new Vector2(13.256921875000002f, 6.864649437500001f),
new Vector2(13.393f, 6.996001f),
new Vector2(13.711f, 6.9185166250000005f),
new Vector2(14.312124999999998f, 6.688172874999999f),
new Vector2(14.593f, 6.537001f),
new Vector2(14.45865625f, 6.8535946093749995f),
new Vector2(14.03696875f, 7.383281828125f),
new Vector2(13.762f, 7.584001f),
new Vector2(14.04559375f, 7.538688500000001f),
new Vector2(14.589156249999998f, 7.3888135f),
new Vector2(14.848f, 7.285001f),
new Vector2(14.6458125f, 7.560453546874999f),
new Vector2(14.172437500000001f, 8.052109390625f)
};
public static List<Int2> TwitterBirdPathCurveEdges = new List<Int2>()
{
new Int2(0, 1),
new Int2(1, 2),
new Int2(2, 3),
new Int2(3, 4),
new Int2(4, 5),
new Int2(5, 6),
new Int2(6, 7),
new Int2(7, 8),
new Int2(8, 9),
new Int2(9, 10),
new Int2(10, 11),
new Int2(11, 12),
new Int2(12, 13),
new Int2(13, 14),
new Int2(14, 15),
new Int2(15, 16),
new Int2(16, 17),
new Int2(17, 18),
new Int2(18, 19),
new Int2(19, 20),
new Int2(20, 21),
new Int2(21, 22),
new Int2(22, 23),
new Int2(23, 24),
new Int2(24, 25),
new Int2(25, 26),
new Int2(26, 27),
new Int2(27, 28),
new Int2(28, 29),
new Int2(29, 30),
new Int2(30, 31),
new Int2(31, 32),
new Int2(32, 33),
new Int2(33, 34),
new Int2(34, 35),
new Int2(35, 36),
new Int2(36, 37),
new Int2(37, 38),
new Int2(38, 39),
new Int2(39, 40),
new Int2(40, 41),
new Int2(41, 42),
new Int2(42, 43),
new Int2(43, 44),
new Int2(44, 45),
new Int2(45, 46),
new Int2(46, 47),
new Int2(47, 48),
new Int2(48, 49),
new Int2(49, 50),
new Int2(50, 51),
new Int2(51, 52),
new Int2(52, 53),
new Int2(53, 54),
new Int2(54, 55),
new Int2(55, 56),
new Int2(56, 57),
new Int2(57, 58),
new Int2(58, 59),
new Int2(59, 60),
new Int2(60, 61),
new Int2(61, 62),
new Int2(62, 63),
new Int2(63, 64),
new Int2(64, 65),
new Int2(65, 66),
new Int2(66, 67),
new Int2(67, 0),
new Int2(68, 69),
new Int2(69, 70),
new Int2(70, 71),
new Int2(71, 72),
new Int2(72, 73),
new Int2(73, 74),
new Int2(74, 75),
new Int2(75, 76),
new Int2(76, 77),
new Int2(77, 78),
new Int2(78, 79),
new Int2(79, 80),
new Int2(80, 81),
new Int2(81, 82),
new Int2(82, 83),
new Int2(83, 84),
new Int2(84, 85),
new Int2(85, 86),
new Int2(86, 87),
new Int2(87, 88),
new Int2(88, 89),
new Int2(89, 90),
new Int2(90, 91),
new Int2(91, 92),
new Int2(92, 93),
new Int2(93, 94),
new Int2(94, 95),
new Int2(95, 96),
new Int2(96, 97),
new Int2(97, 98),
new Int2(98, 99),
new Int2(99, 100),
new Int2(100, 101),
new Int2(101, 102),
new Int2(102, 103),
new Int2(103, 104),
new Int2(104, 105),
new Int2(105, 106),
new Int2(106, 107),
new Int2(107, 108),
new Int2(108, 109),
new Int2(109, 110),
new Int2(110, 111),
new Int2(111, 112),
new Int2(112, 113),
new Int2(113, 114),
new Int2(114, 115),
new Int2(115, 116),
new Int2(116, 117),
new Int2(117, 118),
new Int2(118, 119),
new Int2(119, 120),
new Int2(120, 121),
new Int2(121, 122),
new Int2(122, 123),
new Int2(123, 124),
new Int2(124, 125),
new Int2(125, 126),
new Int2(126, 127),
new Int2(127, 128),
new Int2(128, 129),
new Int2(129, 130),
new Int2(130, 131),
new Int2(131, 132),
new Int2(132, 133),
new Int2(133, 134),
new Int2(134, 135),
new Int2(135, 136),
new Int2(136, 137),
new Int2(137, 138),
new Int2(138, 139),
new Int2(139, 140),
new Int2(140, 141),
new Int2(141, 142),
new Int2(142, 143),
new Int2(143, 144),
new Int2(144, 145),
new Int2(145, 146),
new Int2(146, 147),
new Int2(147, 148),
new Int2(148, 149),
new Int2(149, 150),
new Int2(150, 151),
new Int2(151, 152),
new Int2(152, 153),
new Int2(153, 154),
new Int2(154, 68)
};
}
}
================================================
FILE: Assets/SVGMeshUnity-Testing/Editor/Fixtures.cs.meta
================================================
fileFormatVersion: 2
guid: 7e28830823784187ba366b3ca0e03d1a
timeCreated: 1519739019
================================================
FILE: Assets/SVGMeshUnity-Testing/Editor/Internals/BezierToVertexTests.cs
================================================
using NUnit.Framework;
using UnityEngine.TestTools.Utils;
namespace SVGMeshUnity.Internals
{
public class BezierToVertexTests
{
private BezierToVertex BezierToVertex;
[SetUp]
public void SetUp()
{
BezierToVertex = new BezierToVertex();
BezierToVertex.WorkBufferPool = new WorkBufferPool();
}
[Test]
public void GetContours()
{
var svg = new SVGData();
svg.Path(Fixtures.TwitterBirdPathCurve);
var mesh = new MeshData();
BezierToVertex.Scale = 10f;
BezierToVertex.GetContours(svg, mesh);
Assert.That(mesh.Vertices, Is.EqualTo(Fixtures.TwitterBirdPathCurveVertices).Using(Vector3EqualityComparer.Instance));
Assert.That(mesh.Edges, Is.EqualTo(Fixtures.TwitterBirdPathCurveEdges));
}
}
}
================================================
FILE: Assets/SVGMeshUnity-Testing/Editor/Internals/BezierToVertexTests.cs.meta
================================================
fileFormatVersion: 2
guid: 75b27d2ee3774457a9947329de2f0983
timeCreated: 1519739379
================================================
FILE: Assets/SVGMeshUnity-Testing/Editor/Internals/Cdt2d/DelaunayRefineTests.cs
================================================
using NUnit.Framework;
namespace SVGMeshUnity.Internals.Cdt2d
{
public class DelaunayRefineTests
{
private DelaunayRefine DelaunayRefine;
[SetUp]
public void SetUp()
{
DelaunayRefine = new DelaunayRefine();
DelaunayRefine.WorkBufferPool = new WorkBufferPool();
}
[Test]
public void RefineTriangles()
{
var mesh = new MeshData();
mesh.Vertices.AddRange(Fixtures.TwitterBirdVertices);
mesh.Edges.AddRange(Fixtures.TwitterBirdEdges);
mesh.Triangles.AddRange(Fixtures.TwitterBirdMonotoneTriangles);
var triangles = new Triangles(mesh);
DelaunayRefine.RefineTriangles(triangles);
triangles.Fill(mesh.Triangles);
Assert.AreEqual(Fixtures.TwitterBirdDelaunayRefinedTriangles, mesh.Triangles);
}
}
}
================================================
FILE: Assets/SVGMeshUnity-Testing/Editor/Internals/Cdt2d/DelaunayRefineTests.cs.meta
================================================
fileFormatVersion: 2
guid: 2da56f293abe4469afa9ac3a2a6da579
timeCreated: 1519796055
================================================
FILE: Assets/SVGMeshUnity-Testing/Editor/Internals/Cdt2d/FilterTests.cs
================================================
using NUnit.Framework;
namespace SVGMeshUnity.Internals.Cdt2d
{
public class FilterTests
{
private MeshData Mesh;
private Triangles Triangles;
private Filter Filter;
[SetUp]
public void SetUp()
{
Mesh = new MeshData();
Mesh.Vertices.AddRange(Fixtures.TwitterBirdVertices);
Mesh.Edges.AddRange(Fixtures.TwitterBirdEdges);
Mesh.Triangles.AddRange(Fixtures.TwitterBirdMonotoneTriangles);
Triangles = new Triangles(Mesh);
var delaunay = new DelaunayRefine();
delaunay.WorkBufferPool = new WorkBufferPool();
delaunay.RefineTriangles(Triangles);
Filter = new Filter();
Filter.WorkBufferPool = new WorkBufferPool();
}
[Test]
public void ExteriorFilter()
{
Filter.Target = -1;
Filter.Do(Triangles, Mesh.Triangles);
Assert.AreEqual(Fixtures.TwitterBirdExteriorFilteredTriangles, Mesh.Triangles);
}
[Test]
public void InteriorFilter()
{
Filter.Target = 1;
Filter.Do(Triangles, Mesh.Triangles);
Assert.AreEqual(Fixtures.TwitterBirdInteriorFilteredTriangles, Mesh.Triangles);
}
}
}
================================================
FILE: Assets/SVGMeshUnity-Testing/Editor/Internals/Cdt2d/FilterTests.cs.meta
================================================
fileFormatVersion: 2
guid: de2f8028a7b44c28b354c0095c2b769d
timeCreated: 1519830612
================================================
FILE: Assets/SVGMeshUnity-Testing/Editor/Internals/Cdt2d/Fixtures.cs
================================================
using System.Collections.Generic;
using UnityEngine;
namespace SVGMeshUnity.Internals.Cdt2d
{
public static class Fixtures
{
public static readonly List<Vector3> TwitterBirdVertices = new List<Vector3>()
{
new Vector2(17.32109375f, 6.3678125f),
new Vector2(17.326406249999998f, 6.6121875f),
new Vector2(17.315895843505857f, 7.203846130371094f),
new Vector2(17.2274201965332f, 8.152161926269532f),
new Vector2(17.05138278198242f, 9.104024108886719f),
new Vector2(16.788737213134763f, 10.049890686035155f),
new Vector2(16.440437103271485f, 10.980219665527343f),
new Vector2(16.007436065673826f, 11.885469055175781f),
new Vector2(15.490687713623046f, 12.756096862792969f),
new Vector2(14.89114566040039f, 13.582561096191405f),
new Vector2(14.209763519287108f, 14.355319763183594f),
new Vector2(13.44749490356445f, 15.064830871582032f),
new Vector2(12.605293426513672f, 15.701552429199218f),
new Vector2(11.684112701416014f, 16.25594244384766f),
new Vector2(10.68490634155273f, 16.718458923339842f),
new Vector2(9.608627960205077f, 17.07955987548828f),
new Vector2(8.456231170654295f, 17.32970330810547f),
new Vector2(7.228669586181639f, 17.459347229003903f),
new Vector2(5.794472656249999f, 17.44705078125f),
new Vector2(4.259199218749998f, 17.22171484375f),
new Vector2(2.8029570312499983f, 16.78703515625f),
new Vector2(1.440933593749998f, 16.15969921875f),
new Vector2(1.022749999999998f, 15.802046875000002f),
new Vector2(1.4727499999999978f, 15.828640625000002f),
new Vector2(2.3566699218749982f, 15.804072265625f),
new Vector2(3.620744140624998f, 15.587576171875002f),
new Vector2(4.804052734374999f, 15.172283203125001f),
new Vector2(5.888501953124998f, 14.576662109375002f),
new Vector2(6.081598388671873f, 14.198935791015625f),
new Vector2(5.490656494140623f, 14.092149169921875f),
new Vector2(4.935298583984373f, 13.897489501953125f),
new Vector2(4.423247314453124f, 13.622562255859375f),
new Vector2(3.9622253417968736f, 13.274972900390626f),
new Vector2(3.5599553222656235f, 12.862326904296875f),
new Vector2(3.224159912109373f, 12.392229736328126f),
new Vector2(2.9625617675781237f, 11.872286865234376f),
new Vector2(3.035796874999998f, 11.624453125f),
new Vector2(3.390890624999998f, 11.657734375f),
new Vector2(3.828578124999998f, 11.653625000000002f),
new Vector2(4.326734374999999f, 11.587750000000002f),
new Vector2(4.248393310546873f, 11.452169921875f),
new Vector2(3.646260009765623f, 11.216861328125f),
new Vector2(3.0994450683593726f, 10.886537109375f),
new Vector2(2.6182023925781226f, 10.471416015625f),
new Vector2(2.212785888671873f, 9.981716796875002f),
new Vector2(1.8934494628906233f, 9.427658203125002f),
new Vector2(1.6704470214843732f, 8.819458984375f),
new Vector2(1.5540324707031234f, 8.167337890625003f),
new Vector2(1.5389999999999984f, 7.816156250000001f),
new Vector2(1.5389999999999984f, 7.792843750000001f),
new Vector2(1.9340156249999982f, 7.971484375000001f),
new Vector2(2.7926718749999986f, 8.211453125f),
new Vector2(2.885970703124998f, 7.978060546875001f),
new Vector2(2.2722714843749987f, 7.307259765625001f),
new Vector2(1.8334628906249986f, 6.502818359375001f),
new Vector2(1.5996386718749982f, 5.5946425781250015f),
new Vector2(1.6031562499999983f, 4.601390625000001f),
new Vector2(1.8634687499999982f, 3.647796875000002f),
new Vector2(2.440603515624999f, 3.632124755859376f),
new Vector2(3.2213105468749994f, 4.412032470703126f),
new Vector2(4.078470703124999f, 5.108672607421876f),
new Vector2(5.005427734374999f, 5.715470947265626f),
new Vector2(5.995525390625f, 6.225853271484377f),
new Vector2(7.042107421875f, 6.633245361328126f),
new Vector2(8.138517578125f, 6.931072998046876f),
new Vector2(9.278099609375f, 7.112761962890627f),
new Vector2(9.81984375f, 6.948375000000001f),
new Vector2(9.77115625f, 6.517875f),
new Vector2(9.784477294921874f, 5.91119482421875f),
new Vector2(9.934613525390624f, 5.174939941406249f),
new Vector2(10.220364990234375f, 4.498462402343749f),
new Vector2(10.626579345703124f, 3.8969262695312494f),
new Vector2(11.138104248046876f, 3.3854956054687486f),
new Vector2(11.739787353515627f, 2.979334472656249f),
new Vector2(12.416476318359376f, 2.69360693359375f),
new Vector2(13.153018798828125f, 2.5434770507812496f),
new Vector2(13.940962890625002f, 2.5450703125f),
new Vector2(14.706591796875001f, 2.7073046874999998f),
new Vector2(15.406548828125f, 3.0156015624999997f),
new Vector2(16.023302734375005f, 3.4530859375f),
new Vector2(16.929265625000003f, 3.5609062499999995f),
new Vector2(18.130296875000006f, 3.10046875f),
new Vector2(18.571658203125f, 3.1225078124999994f),
new Vector2(18.248240234375f, 3.7236796875f),
new Vector2(17.825212890625f, 4.253414062499999f),
new Vector2(17.315419921875f, 4.699335937500001f),
new Vector2(17.59771875f, 4.797703125000001f),
new Vector2(18.682656249999997f, 4.499859375000001f),
new Vector2(18.7959375f, 4.843265625000001f),
new Vector2(17.8505625f, 5.823421875f),
new Vector2(0.799999999999998f, 15.779f),
new Vector2(1.5389999999999984f, 7.7810000000000015f),
new Vector2(1.5389999999999984f, 7.828000000000001f),
new Vector2(1.5689999999999984f, 5.1110000000000015f),
new Vector2(1.699999999999998f, 15.832f),
new Vector2(2.0809999999999986f, 3.213000000000002f),
new Vector2(2.8619999999999983f, 11.596f),
new Vector2(3.2489999999999983f, 8.254000000000001f),
new Vector2(3.5719999999999983f, 11.662f),
new Vector2(4.566999999999998f, 11.531f),
new Vector2(6.387999999999998f, 14.217f),
new Vector2(6.586999999999998f, 17.476f),
new Vector2(9.765f, 6.297f),
new Vector2(9.862f, 7.158f),
new Vector2(13.539000000000001f, 2.5239999999999996f),
new Vector2(16.295f, 3.715f),
new Vector2(17.032f, 4.8870000000000005f),
new Vector2(17.316f, 6.246f),
new Vector2(17.326999999999998f, 6.734f),
new Vector2(18.692f, 2.799f),
new Vector2(19.2f, 4.293f)
};
public static readonly List<Int2> TwitterBirdEdges = new List<Int2>()
{
new Int2(0, 1),
new Int2(0, 107),
new Int2(1, 108),
new Int2(2, 3),
new Int2(2, 108),
new Int2(3, 4),
new Int2(4, 5),
new Int2(5, 6),
new Int2(6, 7),
new Int2(7, 8),
new Int2(8, 9),
new Int2(9, 10),
new Int2(10, 11),
new Int2(11, 12),
new Int2(12, 13),
new Int2(13, 14),
new Int2(14, 15),
new Int2(15, 16),
new Int2(16, 17),
new Int2(17, 101),
new Int2(18, 19),
new Int2(18, 101),
new Int2(19, 20),
new Int2(20, 21),
new Int2(21, 90),
new Int2(22, 23),
new Int2(22, 90),
new Int2(23, 94),
new Int2(24, 25),
new Int2(24, 94),
new Int2(25, 26),
new Int2(26, 27),
new Int2(27, 100),
new Int2(28, 29),
new Int2(28, 100),
new Int2(29, 30),
new Int2(30, 31),
new Int2(31, 32),
new Int2(32, 33),
new Int2(33, 34),
new Int2(34, 35),
new Int2(35, 96),
new Int2(36, 37),
new Int2(36, 96),
new Int2(37, 98),
new Int2(38, 39),
new Int2(38, 98),
new Int2(39, 99),
new Int2(40, 41),
new Int2(40, 99),
new Int2(41, 42),
new Int2(42, 43),
new Int2(43, 44),
new Int2(44, 45),
new Int2(45, 46),
new Int2(46, 47),
new Int2(47, 92),
new Int2(48, 49),
new Int2(48, 92),
new Int2(49, 91),
new Int2(50, 51),
new Int2(50, 91),
new Int2(51, 97),
new Int2(52, 53),
new Int2(52, 97),
new Int2(53, 54),
new Int2(54, 55),
new Int2(55, 93),
new Int2(56, 57),
new Int2(56, 93),
new Int2(57, 95),
new Int2(58, 59),
new Int2(58, 95),
new Int2(59, 60),
new Int2(60, 61),
new Int2(61, 62),
new Int2(62, 63),
new Int2(63, 64),
new Int2(64, 65),
new Int2(65, 103),
new Int2(66, 67),
new Int2(66, 103),
new Int2(67, 102),
new Int2(68, 69),
new Int2(68, 102),
new Int2(69, 70),
new Int2(70, 71),
new Int2(71, 72),
new Int2(72, 73),
new Int2(73, 74),
new Int2(74, 75),
new Int2(75, 104),
new Int2(76, 77),
new Int2(76, 104),
new Int2(77, 78),
new Int2(78, 79),
new Int2(79, 105),
new Int2(80, 81),
new Int2(80, 105),
new Int2(81, 109),
new Int2(82, 83),
new Int2(82, 109),
new Int2(83, 84),
new Int2(84, 85),
new Int2(85, 106),
new Int2(86, 87),
new Int2(86, 106),
new Int2(87, 110),
new Int2(88, 89),
new Int2(88, 110),
new Int2(89, 107),
new Int2(90, 90),
new Int2(91, 91),
new Int2(92, 92),
new Int2(93, 93),
new Int2(94, 94),
new Int2(95, 95),
new Int2(96, 96),
new Int2(97, 97),
new Int2(98, 98),
new Int2(99, 99),
new Int2(100, 100),
new Int2(101, 101),
new Int2(102, 102),
new Int2(103, 103),
new Int2(104, 104),
new Int2(105, 105),
new Int2(106, 106),
new Int2(107, 107),
new Int2(108, 108),
new Int2(109, 109),
new Int2(110, 110)
};
public static readonly List<int> TwitterBirdMonotoneTriangles = new List<int>()
{
90,
22,
21,
22,
90,
23,
21,
22,
23,
23,
90,
91,
23,
91,
49,
23,
49,
48,
23,
48,
92,
92,
48,
47,
48,
49,
47,
49,
91,
47,
23,
92,
47,
91,
90,
93,
91,
93,
55,
93,
90,
56,
55,
93,
56,
47,
91,
46,
23,
47,
46,
23,
46,
94,
21,
23,
94,
55,
56,
54,
91,
55,
54,
54,
56,
57,
46,
91,
45,
94,
46,
45,
91,
54,
50,
45,
91,
50,
54,
57,
95,
45,
50,
44,
94,
45,
44,
54,
95,
53,
50,
54,
53,
94,
44,
24,
21,
94,
24,
53,
95,
58,
44,
50,
43,
24,
44,
43,
50,
53,
51,
43,
50,
51,
21,
24,
20,
24,
43,
96,
53,
58,
52,
51,
53,
52,
24,
96,
35,
96,
43,
36,
35,
96,
36,
43,
51,
42,
36,
43,
42,
58,
95,
59,
52,
58,
59,
35,
36,
34,
24,
35,
34,
52,
59,
97,
51,
52,
97,
42,
51,
97,
36,
42,
37,
34,
36,
37,
34,
37,
33,
24,
34,
33,
37,
42,
98,
33,
37,
98,
24,
33,
25,
20,
24,
25,
97,
59,
41,
42,
97,
41,
98,
42,
41,
98,
41,
38,
33,
98,
38,
33,
38,
32,
25,
33,
32,
59,
95,
60,
41,
59,
60,
41,
60,
40,
38,
41,
40,
20,
25,
19,
38,
40,
39,
32,
38,
39,
32,
39,
31,
25,
32,
31,
40,
60,
99,
39,
40,
99,
31,
39,
99,
25,
31,
26,
19,
25,
26,
99,
60,
30,
31,
99,
30,
26,
31,
30,
60,
95,
61,
30,
60,
61,
30,
61,
29,
26,
30,
29,
19,
26,
18,
26,
29,
27,
18,
26,
27,
61,
95,
62,
29,
61,
62,
29,
62,
28,
27,
29,
28,
28,
62,
100,
27,
28,
100,
18,
27,
100,
100,
62,
101,
18,
100,
101,
62,
95,
63,
101,
62,
63,
101,
63,
17,
63,
95,
64,
17,
63,
64,
17,
64,
16,
64,
95,
65,
16,
64,
65,
16,
65,
15,
65,
95,
102,
65,
102,
67,
102,
95,
68,
67,
102,
68,
67,
68,
66,
65,
67,
66,
66,
68,
103,
65,
66,
103,
15,
65,
103,
68,
95,
69,
103,
68,
69,
15,
103,
69,
69,
95,
70,
15,
69,
70,
70,
95,
71,
15,
70,
71,
15,
71,
14,
71,
95,
72,
14,
71,
72,
14,
72,
13,
72,
95,
73,
13,
72,
73,
73,
95,
74,
13,
73,
74,
13,
74,
12,
74,
95,
75,
12,
74,
75,
12,
75,
11,
11,
75,
104,
11,
104,
76,
11,
76,
10,
10,
76,
77,
10,
77,
9,
9,
77,
78,
9,
78,
8,
8,
78,
7,
7,
78,
79,
7,
79,
105,
7,
105,
6,
6,
105,
5,
105,
79,
80,
79,
78,
80,
78,
77,
80,
5,
105,
80,
5,
80,
106,
5,
106,
4,
4,
106,
3,
106,
80,
85,
3,
106,
2,
2,
106,
107,
2,
107,
0,
2,
0,
1,
2,
1,
108,
106,
85,
86,
107,
106,
86,
85,
80,
84,
86,
85,
84,
107,
86,
89,
108,
1,
89,
1,
0,
89,
0,
107,
89,
2,
108,
89,
3,
2,
89,
4,
3,
89,
80,
77,
81,
77,
76,
81,
84,
80,
81,
84,
81,
83,
86,
84,
83,
83,
81,
82,
83,
82,
87,
86,
83,
87,
89,
86,
87,
81,
76,
109,
82,
81,
109,
87,
82,
109,
89,
87,
88,
4,
89,
88,
5,
4,
88,
6,
5,
88,
87,
109,
110,
88,
87,
110,
6,
88,
110
};
public static readonly List<int> TwitterBirdDelaunayRefinedTriangles = new List<int>()
{
0,
107,
89,
0,
1,
103,
0,
89,
1,
0,
103,
107,
1,
108,
103,
1,
89,
108,
2,
103,
108,
2,
3,
103,
2,
108,
89,
2,
88,
3,
2,
89,
88,
3,
4,
103,
3,
88,
4,
4,
88,
110,
4,
5,
103,
4,
110,
5,
5,
110,
6,
5,
6,
103,
6,
7,
103,
7,
8,
103,
8,
9,
103,
9,
10,
103,
10,
11,
103,
11,
12,
103,
12,
13,
100,
12,
100,
103,
13,
14,
100,
14,
15,
100,
15,
16,
100,
16,
17,
100,
17,
27,
100,
17,
101,
27,
18,
19,
26,
18,
26,
27,
18,
27,
101,
19,
20,
25,
19,
25,
26,
20,
21,
24,
20,
24,
25,
21,
90,
22,
21,
22,
23,
21,
23,
94,
21,
94,
24,
22,
34,
23,
22,
90,
34,
23,
34,
94,
24,
32,
25,
24,
33,
32,
24,
94,
33,
25,
31,
26,
25,
32,
31,
26,
31,
30,
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38,
33,
38,
39,
33,
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34,
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42,
43,
97,
42,
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43,
43,
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96,
44,
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45,
51,
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51,
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46,
46,
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47,
46,
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54,
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54,
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54,
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55,
54,
55,
60,
55,
91,
93,
55,
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59,
55,
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60,
56,
93,
90,
56,
57,
58,
56,
58,
59,
56,
59,
93,
57,
95,
58,
58,
71,
59,
58,
95,
71,
59,
71,
60,
60,
70,
61,
60,
71,
70,
61,
70,
62,
61,
62,
97,
62,
69,
63,
62,
70,
69,
62,
63,
97,
63,
69,
64,
63,
99,
97,
63,
64,
99,
64,
69,
68,
64,
68,
102,
64,
102,
65,
64,
65,
99,
65,
66,
103,
65,
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100,
65,
67,
66,
65,
102,
67,
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66,
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81,
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80,
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83,
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80,
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85,
80,
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88,
86,
89,
106,
87,
110,
88,
89,
107,
106,
90,
93,
91,
103,
106,
107
};
public static readonly List<int> TwitterBirdExteriorFilteredTriangles = new List<int>()
{
0,
1,
103,
0,
103,
107,
1,
108,
103,
2,
3,
103,
2,
103,
108,
3,
4,
103,
4,
5,
103,
5,
6,
103,
6,
7,
103,
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103,
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103,
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10,
103,
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11,
103,
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12,
103,
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13,
100,
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100,
103,
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14,
100,
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100,
15,
16,
100,
16,
17,
100,
17,
27,
100,
17,
101,
27,
18,
19,
26,
18,
26,
27,
18,
27,
101,
19,
20,
25,
19,
25,
26,
20,
21,
24,
20,
24,
25,
21,
22,
23,
21,
23,
94,
21,
90,
22,
21,
94,
24,
28,
29,
99,
28,
99,
100,
29,
30,
99,
30,
31,
99,
31,
32,
99,
32,
33,
39,
32,
39,
99,
33,
34,
38,
33,
38,
39,
34,
35,
37,
34,
37,
98,
34,
98,
38,
35,
36,
37,
35,
96,
36,
40,
41,
97,
40,
97,
99,
41,
42,
97,
42,
43,
97,
43,
44,
97,
44,
45,
51,
44,
51,
97,
45,
46,
51,
46,
47,
50,
46,
50,
51,
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92,
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48,
49,
50,
48,
50,
92,
49,
91,
50,
52,
53,
60,
52,
60,
61,
52,
61,
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54,
60,
54,
55,
60,
55,
59,
60,
55,
93,
59,
56,
57,
58,
56,
58,
59,
56,
59,
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62,
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63,
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64,
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89,
86,
89,
106,
87,
110,
88,
89,
107,
106,
103,
106,
107
};
public static readonly List<int> TwitterBirdInteriorFilteredTriangles = new List<int>()
{
0,
89,
1,
0,
107,
89,
1,
89,
108,
2,
88,
3,
2,
89,
88,
2,
108,
89,
3,
88,
4,
4,
88,
110,
4,
110,
5,
5,
110,
6,
22,
34,
23,
22,
90,
34,
23,
34,
94,
24,
32,
25,
24,
33,
32,
24,
94,
33,
25,
31,
26,
25,
32,
31,
26,
29,
27,
26,
30,
29,
26,
31,
30,
27,
28,
100,
27,
29,
28,
33,
94,
34,
34,
90,
35,
35,
90,
96,
36,
41,
37,
36,
42,
41,
36,
96,
42,
37,
41,
98,
38,
40,
39,
38,
41,
40,
38,
98,
41,
39,
40,
99,
42,
96,
43,
43,
96,
44,
44,
90,
45,
44,
96,
90,
45,
90,
46,
46,
90,
47,
47,
90,
92,
48,
90,
49,
48,
92,
90,
49,
90,
91,
50,
52,
51,
50,
53,
52,
50,
91,
53,
51,
52,
97,
53,
91,
54,
54,
91,
55,
55,
91,
93,
56,
93,
90,
58,
71,
59,
58,
95,
71,
59,
71,
60,
60,
70,
61,
60,
71,
70,
61,
70,
62,
62,
69,
63,
62,
70,
69,
63,
69,
64,
64,
68,
102,
64,
69,
68,
64,
102,
65,
65,
66,
103,
65,
67,
66,
65,
102,
67,
71,
95,
72,
72,
95,
73,
73,
95,
74,
74,
95,
75,
76,
109,
77,
77,
109,
78,
78,
80,
79,
78,
81,
80,
78,
109,
81,
79,
80,
105,
82,
109,
110,
82,
110,
83,
83,
87,
84,
83,
110,
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84,
86,
85,
84,
87,
86,
85,
86,
106,
90,
93,
91
};
}
}
================================================
FILE: Assets/SVGMeshUnity-Testing/Editor/Internals/Cdt2d/Fixtures.cs.meta
================================================
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guid: 8044f46957cd4d29b198131b069c5634
timeCreated: 1519737279
================================================
FILE: Assets/SVGMeshUnity-Testing/Editor/Internals/Cdt2d/MonotoneTriangulationTests.cs
================================================
using NUnit.Framework;
namespace SVGMeshUnity.Internals.Cdt2d
{
public class MonotoneTriangulationTests
{
private MonotoneTriangulation MonotoneTriangulation;
[SetUp]
public void SetUp()
{
MonotoneTriangulation = new MonotoneTriangulation();
MonotoneTriangulation.WorkBufferPool = new WorkBufferPool();
}
[Test]
public void BuildTriangles()
{
var mesh = new MeshData();
mesh.Vertices.AddRange(Fixtures.TwitterBirdVertices);
mesh.Edges.AddRange(Fixtures.TwitterBirdEdges);
MonotoneTriangulation.BuildTriangles(mesh);
Assert.AreEqual(Fixtures.TwitterBirdMonotoneTriangles, mesh.Triangles);
}
}
}
================================================
FILE: Assets/SVGMeshUnity-Testing/Editor/Internals/Cdt2d/MonotoneTriangulationTests.cs.meta
================================================
fileFormatVersion: 2
guid: 11e4b874021e450aba4a60607c20f948
timeCreated: 1519738092
================================================
FILE: Assets/SVGMeshUnity-Testing/Editor/Internals/Cdt2d/RobustTests.cs
================================================
using NUnit.Framework;
using UnityEngine;
namespace SVGMeshUnity.Internals.Cdt2d
{
public class RobustTests
{
[Test]
public void Orientation()
{
Assert.IsTrue(Robust.Orientation(
new Vector2(0.1f, 0.1f),
new Vector2(0.1f, 0.1f),
new Vector2(0.3f, 0.7f)
) == 0f);
Assert.IsTrue(Robust.Orientation(
new Vector2(0f, 0f),
new Vector2(-1e-32f, 0f),
new Vector2(0f, 1f)
) > 0f);
Assert.IsTrue(Robust.Orientation(
new Vector2(0f, 0f),
new Vector2(1e-32f, 1e-32f),
new Vector2(1f, 1f)
) == 0f);
Assert.IsTrue(Robust.Orientation(
new Vector2(0f, 0f),
new Vector2(1e-32f, 0f),
new Vector2(0f, 1f)
) < 0f);
var x = 1e-32f;
for (var i = 0; i < 32; ++i)
{
Assert.IsTrue(Robust.Orientation(
new Vector2(-x, 0f),
new Vector2(0f, 1f),
new Vector2(x, 0f)
) > 0f);
Assert.IsTrue(Robust.Orientation(
new Vector2(-x, 0f),
new Vector2(0f, 0f),
new Vector2(x, 0f)
) == 0f);
Assert.IsTrue(Robust.Orientation(
new Vector2(-x, 0f),
new Vector2(0f, -1f),
new Vector2(x, 0f)
) < 0f, "x=" + x);
Assert.IsTrue(Robust.Orientation(
new Vector2(0f, 1f),
new Vector2(0f, 0f),
new Vector2(x, x)
) < 0f, "x=" + x);
x *= 10f;
}
}
[Test]
public void InSphere()
{
Assert.IsTrue(Robust.InSphere(
new Vector2(0f, -1f),
new Vector2(1f, 0f),
new Vector2(0f, 1f),
new Vector2(-0.5f, 0f)) > 0f);
Assert.IsTrue(Robust.InSphere(
new Vector2(0f, -1f),
new Vector2(1f, 0f),
new Vector2(0f, 1f),
new Vector2(-1f, 0f)) == 0f);
Assert.IsTrue(Robust.InSphere(
new Vector2(0f, -1f),
new Vector2(1f, 0f),
new Vector2(0f, 1f),
new Vector2(-1.5f, 0f)) < 0f);
var x = 1e-4f;
for(var i = 0; i < 8; ++i)
{
Assert.IsTrue(Robust.InSphere(
new Vector2(0f, x),
new Vector2(-x, -x),
new Vector2(x, -x),
new Vector2(0f, 0f)) > 0f, "sphere test:" + x);
Assert.IsTrue(Robust.InSphere(
new Vector2(0f, x),
new Vector2(-x, -x),
new Vector2(x, -x),
new Vector2(0f, 2f * x)) < 0f, "sphere test:" + x);
Assert.IsTrue(Robust.InSphere(
new Vector2(0f, x),
new Vector2(-x, -x),
new Vector2(x, -x),
new Vector2(0f, x)) == 0f, "sphere test:" + x);
x *= 10f;
}
}
}
}
================================================
FILE: Assets/SVGMeshUnity-Testing/Editor/Internals/Cdt2d/RobustTests.cs.meta
================================================
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================================================
FILE: Assets/SVGMeshUnity-Testing/Editor/SVGDataTests.cs
================================================
using NUnit.Framework;
namespace SVGMeshUnity
{
public class SVGDataTests
{
[Test]
public void ParseSVGPath()
{
var svg = new SVGData();
svg.Path(Fixtures.TwitterBirdPathSource);
Assert.AreEqual(Fixtures.TwitterBirdPathCurve, svg.Dump());
}
}
}
================================================
FILE: Assets/SVGMeshUnity-Testing/Editor/SVGDataTests.cs.meta
================================================
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================================================
{
"name": "SVGMeshUnity-Testing",
"references": [
"SVGMeshUnity"
],
"optionalUnityReferences": [
"TestAssemblies"
],
"includePlatforms": [
"Editor"
],
"excludePlatforms": [],
"allowUnsafeCode": false
}
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gitextract_0qrg1gmc/ ├── .gitignore ├── Assets/ │ ├── Plugins/ │ │ └── Editor.meta │ ├── Plugins.meta │ ├── Rendering Assets/ │ │ ├── Lightweight Render Pipeline.asset │ │ ├── Lightweight Render Pipeline.asset.meta │ │ ├── Post-Process Stripping Config.asset │ │ └── Post-Process Stripping Config.asset.meta │ ├── Rendering Assets.meta │ ├── SVGMeshUnity/ │ │ ├── Runtime/ │ │ │ ├── Internals/ │ │ │ │ ├── BezierToVertex.cs │ │ │ │ ├── BezierToVertex.cs.meta │ │ │ │ ├── Cdt2d/ │ │ │ │ │ ├── BinarySearch.cs │ │ │ │ │ ├── BinarySearch.cs.meta │ │ │ │ │ ├── DelaunayRefine.cs │ │ │ │ │ ├── DelaunayRefine.cs.meta │ │ │ │ │ ├── Filter.cs │ │ │ │ │ ├── Filter.cs.meta │ │ │ │ │ ├── MonotoneTriangulation.cs │ │ │ │ │ ├── MonotoneTriangulation.cs.meta │ │ │ │ │ ├── Robust.cs │ │ │ │ │ ├── Robust.cs.meta │ │ │ │ │ ├── Triangles.cs │ │ │ │ │ ├── Triangles.cs.meta │ │ │ │ │ ├── Triangulation.cs │ │ │ │ │ └── Triangulation.cs.meta │ │ │ │ ├── Cdt2d.meta │ │ │ │ ├── Curve.cs │ │ │ │ ├── Curve.cs.meta │ │ │ │ ├── Int2.cs │ │ │ │ ├── Int2.cs.meta │ │ │ │ ├── Int3.cs │ │ │ │ ├── Int3.cs.meta │ │ │ │ ├── MeshData.cs │ │ │ │ ├── MeshData.cs.meta │ │ │ │ ├── Sort.cs │ │ │ │ ├── Sort.cs.meta │ │ │ │ ├── WorkBuffer.cs │ │ │ │ ├── WorkBuffer.cs.meta │ │ │ │ ├── WorkBufferPool.cs │ │ │ │ └── WorkBufferPool.cs.meta │ │ │ ├── Internals.meta │ │ │ ├── SVGData.cs │ │ │ ├── SVGData.cs.meta │ │ │ ├── SVGMesh.cs │ │ │ ├── SVGMesh.cs.meta │ │ │ ├── SVGMeshUnity.Runtime.asmdef │ │ │ └── SVGMeshUnity.Runtime.asmdef.meta │ │ └── Runtime.meta │ ├── SVGMeshUnity-Testing/ │ │ ├── Editor/ │ │ │ ├── Fixtures.cs │ │ │ ├── Fixtures.cs.meta │ │ │ ├── Internals/ │ │ │ │ ├── BezierToVertexTests.cs │ │ │ │ ├── BezierToVertexTests.cs.meta │ │ │ │ ├── Cdt2d/ │ │ │ │ │ ├── DelaunayRefineTests.cs │ │ │ │ │ ├── DelaunayRefineTests.cs.meta │ │ │ │ │ ├── FilterTests.cs │ │ │ │ │ ├── FilterTests.cs.meta │ │ │ │ │ ├── Fixtures.cs │ │ │ │ │ ├── Fixtures.cs.meta │ │ │ │ │ ├── MonotoneTriangulationTests.cs │ │ │ │ │ ├── MonotoneTriangulationTests.cs.meta │ │ │ │ │ ├── RobustTests.cs │ │ │ │ │ └── RobustTests.cs.meta │ │ │ │ └── Cdt2d.meta │ │ │ ├── Internals.meta │ │ │ ├── SVGDataTests.cs │ │ │ ├── SVGDataTests.cs.meta │ │ │ ├── SVGMeshUnity-Testing.Editor.asmdef │ │ │ └── SVGMeshUnity-Testing.Editor.asmdef.meta │ │ └── Editor.meta │ ├── SVGMeshUnity-Testing.meta │ ├── SVGMeshUnity.meta │ ├── Samples/ │ │ ├── Assets/ │ │ │ ├── Color 2.mat │ │ │ ├── Color 2.mat.meta │ │ │ ├── Color 3.mat │ │ │ ├── Color 3.mat.meta │ │ │ ├── Color.mat │ │ │ └── Color.mat.meta │ │ ├── Assets.meta │ │ ├── Scenes/ │ │ │ ├── Circle.unity │ │ │ ├── Circle.unity.meta │ │ │ ├── Cut.unity │ │ │ ├── Cut.unity.meta │ │ │ ├── Metaball.unity │ │ │ ├── Metaball.unity.meta │ │ │ ├── Move.unity │ │ │ ├── Move.unity.meta │ │ │ ├── ScriptedCurves.unity │ │ │ ├── ScriptedCurves.unity.meta │ │ │ ├── Simple.unity │ │ │ └── Simple.unity.meta │ │ ├── Scenes.meta │ │ ├── Scripts/ │ │ │ ├── Circle.cs │ │ │ ├── Circle.cs.meta │ │ │ ├── Cut.cs │ │ │ ├── Cut.cs.meta │ │ │ ├── MetaballBehaviour.cs │ │ │ ├── MetaballBehaviour.cs.meta │ │ │ ├── Move.cs │ │ │ ├── Move.cs.meta │ │ │ ├── ScriptedCurves.cs │ │ │ ├── ScriptedCurves.cs.meta │ │ │ ├── Simple.cs │ │ │ └── Simple.cs.meta │ │ └── Scripts.meta │ └── Samples.meta ├── Packages/ │ └── manifest.json ├── ProjectSettings/ │ ├── AudioManager.asset │ ├── ClusterInputManager.asset │ ├── DynamicsManager.asset │ ├── EditorBuildSettings.asset │ ├── EditorSettings.asset │ ├── GraphicsSettings.asset │ ├── InputManager.asset │ ├── NavMeshAreas.asset │ ├── NetworkManager.asset │ ├── Physics2DSettings.asset │ ├── PresetManager.asset │ ├── ProjectSettings.asset │ ├── ProjectVersion.txt │ ├── QualitySettings.asset │ ├── TagManager.asset │ ├── TimeManager.asset │ └── UnityConnectSettings.asset └── README.md
SYMBOL INDEX (221 symbols across 31 files)
FILE: Assets/SVGMeshUnity-Testing/Editor/Fixtures.cs
class Fixtures (line 7) | public static class Fixtures
FILE: Assets/SVGMeshUnity-Testing/Editor/Internals/BezierToVertexTests.cs
class BezierToVertexTests (line 6) | public class BezierToVertexTests
method SetUp (line 10) | [SetUp]
method GetContours (line 17) | [Test]
FILE: Assets/SVGMeshUnity-Testing/Editor/Internals/Cdt2d/DelaunayRefineTests.cs
class DelaunayRefineTests (line 5) | public class DelaunayRefineTests
method SetUp (line 9) | [SetUp]
method RefineTriangles (line 16) | [Test]
FILE: Assets/SVGMeshUnity-Testing/Editor/Internals/Cdt2d/FilterTests.cs
class FilterTests (line 5) | public class FilterTests
method SetUp (line 11) | [SetUp]
method ExteriorFilter (line 29) | [Test]
method InteriorFilter (line 38) | [Test]
FILE: Assets/SVGMeshUnity-Testing/Editor/Internals/Cdt2d/Fixtures.cs
class Fixtures (line 6) | public static class Fixtures
FILE: Assets/SVGMeshUnity-Testing/Editor/Internals/Cdt2d/MonotoneTriangulationTests.cs
class MonotoneTriangulationTests (line 5) | public class MonotoneTriangulationTests
method SetUp (line 9) | [SetUp]
method BuildTriangles (line 16) | [Test]
FILE: Assets/SVGMeshUnity-Testing/Editor/Internals/Cdt2d/RobustTests.cs
class RobustTests (line 6) | public class RobustTests
method Orientation (line 8) | [Test]
method InSphere (line 62) | [Test]
FILE: Assets/SVGMeshUnity-Testing/Editor/SVGDataTests.cs
class SVGDataTests (line 5) | public class SVGDataTests
method ParseSVGPath (line 7) | [Test]
FILE: Assets/SVGMeshUnity/Runtime/Internals/BezierToVertex.cs
class BezierToVertex (line 5) | public class BezierToVertex
method GetContours (line 23) | public void GetContours(SVGData svg, MeshData data)
method EmitWorkVerticesIfNeeded (line 50) | private void EmitWorkVerticesIfNeeded(MeshData data)
method FillBezier (line 66) | private void FillBezier(Vector2 start, Vector2 c1, Vector2 c2, Vector2...
method BeginFillBezier (line 73) | private void BeginFillBezier(Vector2 start, Vector2 c1, Vector2 c2, Ve...
method RecursiveFillBezier (line 80) | private void RecursiveFillBezier(Vector2 v1, Vector2 v2, Vector2 v3, V...
FILE: Assets/SVGMeshUnity/Runtime/Internals/Cdt2d/BinarySearch.cs
class BinarySearch (line 5) | public static class BinarySearch
type IComparer (line 9) | public interface IComparer<G, E>
method Compare (line 11) | int Compare(G x, E y);
method GE (line 14) | public static int GE<G, E>(G[] a, E y, IComparer<G, E> c, int l, int h)
method GE (line 35) | public static int GE<G>(G[] a, G y, int l, int h) where G : IComparabl...
method GT (line 56) | public static int GT<G, E>(G[] a, E y, IComparer<G, E> c, int l, int h)
method GT (line 77) | public static int GT<G>(G[] a, G y, int l, int h) where G : IComparabl...
method LT (line 98) | public static int LT<G, E>(G[] a, E y, IComparer<G, E> c, int l, int h)
method LT (line 119) | public static int LT<G>(G[] a, G y, int l, int h) where G : IComparabl...
method LE (line 140) | public static int LE<G, E>(G[] a, E y, IComparer<G, E> c, int l, int h)
method LE (line 161) | public static int LE<G>(G[] a, G y, int l, int h) where G : IComparabl...
method EQ (line 182) | public static int EQ<G, E>(G[] a, E y, IComparer<G, E> c, int l, int h)
method EQ (line 207) | public static int EQ<G>(G[] a, G y, int l, int h) where G : IComparabl...
FILE: Assets/SVGMeshUnity/Runtime/Internals/Cdt2d/DelaunayRefine.cs
class DelaunayRefine (line 7) | public class DelaunayRefine
method RefineTriangles (line 12) | public void RefineTriangles(Triangles triangles)
method TestFlip (line 119) | private void TestFlip(List<Vector3> points, Triangles triangles, WorkB...
FILE: Assets/SVGMeshUnity/Runtime/Internals/Cdt2d/Filter.cs
class Filter (line 8) | public class Filter
method Do (line 15) | public void Do(Triangles triangles, List<int> result)
class FaceIndex (line 101) | private class FaceIndex : IDisposable
method FaceIndex (line 103) | public FaceIndex(WorkBufferPool pool)
method Dispose (line 126) | public void Dispose()
method Dispose (line 131) | private void Dispose(bool disposing)
method Dump (line 152) | public void Dump()
method Dump (line 163) | private string Dump<T>(WorkBuffer<T> buf)
method IndexCells (line 169) | private FaceIndex IndexCells(Triangles triangles)
method Locate (line 274) | private int Locate(WorkBuffer<Int3> cells, int a, int b, int c)
method FilterCells (line 303) | private void FilterCells(WorkBuffer<Int3> cells, WorkBuffer<int> flags)
method FillTriangles (line 318) | private void FillTriangles(WorkBuffer<Int3> from, List<int> to)
FILE: Assets/SVGMeshUnity/Runtime/Internals/Cdt2d/MonotoneTriangulation.cs
class MonotoneTriangulation (line 8) | public class MonotoneTriangulation
type EventType (line 14) | private enum EventType
class Event (line 22) | private class Event : IComparable<Event>
method CompareTo (line 35) | public int CompareTo(Event b)
class PartialHull (line 59) | private class PartialHull
method BuildTriangles (line 68) | public void BuildTriangles(MeshData data)
method Sign (line 191) | private static int Sign(float n)
method AddPoint (line 206) | private void AddPoint(List<int> cells, WorkBuffer<PartialHull> hulls, ...
method SplitHulls (line 265) | private void SplitHulls(WorkBuffer<PartialHull> hulls, Event e)
method MergeHulls (line 289) | private void MergeHulls(WorkBuffer<PartialHull> hulls, Event e)
class TestPoint (line 309) | private class TestPoint : BinarySearch.IComparer<PartialHull, Vector2>
method Compare (line 313) | public int Compare(PartialHull hull, Vector2 p)
class FindSplit (line 319) | private class FindSplit : BinarySearch.IComparer<PartialHull, Event>
method Compare (line 323) | public int Compare(PartialHull hull, Event edge)
method DumpEvent (line 354) | private void DumpEvent(Event _)
method DumpEvents (line 359) | private void DumpEvents(WorkBuffer<Event> events)
method DumpHulls (line 366) | private void DumpHulls(WorkBuffer<PartialHull> hulls)
method ToString (line 373) | private string ToString(WorkBuffer<int> list)
FILE: Assets/SVGMeshUnity/Runtime/Internals/Cdt2d/Robust.cs
class Robust (line 5) | public static class Robust
method GetTemporaryBuffer (line 23) | private static float[] GetTemporaryBuffer()
method ReleaseTemporaryBuffer (line 32) | private static void ReleaseTemporaryBuffer(ref float[] buf)
method Orientation (line 45) | public static float Orientation(Vector2 a, Vector2 b, Vector2 c)
method InSphere (line 136) | public static float InSphere(Vector2 m0, Vector2 m1, Vector2 m2, Vecto...
method TwoProd (line 388) | private static void TwoProd(float a, float b, float[] result)
method TwoSum (line 412) | private static void TwoSum(float a, float b, float[] result)
method Sum (line 424) | private static void Sum(float[] e, int eN, float[] f, int fN, float[] ...
method Sub (line 603) | private static void Sub(float[] e, int eN, float[] f, int fN, float[] ...
method Scale (line 782) | private static void Scale(float[] e, int eN, float scale, float[] resu...
method ScalarScalar (line 863) | private static void ScalarScalar(float a, float b, float[] result, out...
FILE: Assets/SVGMeshUnity/Runtime/Internals/Cdt2d/Triangles.cs
class Triangles (line 7) | public class Triangles
method Triangles (line 9) | public Triangles(MeshData data)
method CreateStars (line 31) | private void CreateStars(int n)
method CreateEdges (line 41) | private void CreateEdges(List<Int2> source)
method CreateTriangles (line 60) | private void CreateTriangles(List<int> source)
method AddTriangle (line 69) | public void AddTriangle(int i, int j, int k)
method RemoveTriangle (line 79) | public void RemoveTriangle(int i, int j, int k)
method RemovePair (line 86) | private void RemovePair(WorkBuffer<Int2> list, int j, int k)
method Opposite (line 102) | public int Opposite(int j, int i)
method Flip (line 117) | public void Flip(int i, int j)
method IsConstraint (line 127) | public bool IsConstraint(int i, int j)
method Fill (line 133) | public void Fill(List<int> triangles)
method Fill (line 161) | public void Fill(WorkBuffer<Int3> triangles)
FILE: Assets/SVGMeshUnity/Runtime/Internals/Cdt2d/Triangulation.cs
class Triangulation (line 3) | public class Triangulation
method BuildTriangles (line 18) | public void BuildTriangles(MeshData data)
FILE: Assets/SVGMeshUnity/Runtime/Internals/Curve.cs
type Curve (line 5) | public struct Curve
FILE: Assets/SVGMeshUnity/Runtime/Internals/Int2.cs
type Int2 (line 5) | public struct Int2 : IComparable<Int2>
method Int2 (line 7) | public Int2(int x, int y)
method CompareTo (line 16) | public int CompareTo(Int2 b)
FILE: Assets/SVGMeshUnity/Runtime/Internals/Int3.cs
type Int3 (line 5) | public struct Int3 : IComparable<Int3>
method Int3 (line 7) | public Int3(int x, int y, int z)
method CompareTo (line 18) | public int CompareTo(Int3 b)
FILE: Assets/SVGMeshUnity/Runtime/Internals/MeshData.cs
class MeshData (line 8) | public class MeshData
method MeshData (line 10) | public MeshData()
method Clear (line 24) | public void Clear()
method AddVertices (line 32) | public void AddVertices(WorkBuffer<Vector2> buffer)
method MakeUnityFriendly (line 85) | public void MakeUnityFriendly()
method Upload (line 112) | public void Upload(Mesh m)
method DumpTriangles (line 121) | public void DumpTriangles()
FILE: Assets/SVGMeshUnity/Runtime/Internals/Sort.cs
class Sort (line 5) | public static class Sort<T> where T : IComparable<T>
method QuickSort (line 7) | public static void QuickSort(T[] elements, int left, int right)
FILE: Assets/SVGMeshUnity/Runtime/Internals/WorkBuffer.cs
class WorkBuffer (line 7) | public class WorkBuffer<T>
method WorkBuffer (line 9) | public WorkBuffer(int size = 32)
method Grow (line 30) | private void Grow(int size)
method GrowIfNeeded (line 37) | private void GrowIfNeeded()
method Extend (line 45) | public void Extend(int size)
method Fill (line 53) | public void Fill(ref T val, int n)
method Push (line 68) | public void Push(ref T val)
method Push (line 75) | public T Push()
method Pop (line 92) | public T Pop()
method Insert (line 99) | public T Insert(int index)
method RemoveAt (line 127) | public void RemoveAt(int index)
method Sort (line 141) | public static void Sort<G>(WorkBuffer<G> buf) where G : IComparable<G>
method RemoveLast (line 146) | public void RemoveLast(int n)
method Clear (line 151) | public void Clear()
method Dump (line 156) | public void Dump()
method DumpHash (line 161) | public void DumpHash()
FILE: Assets/SVGMeshUnity/Runtime/Internals/WorkBufferPool.cs
class WorkBufferPool (line 6) | public class WorkBufferPool
method Get (line 10) | public WorkBuffer<T> Get<T>()
method Get (line 26) | public void Get<T>(ref WorkBuffer<T> buf)
method Release (line 31) | public void Release<T>(ref WorkBuffer<T> buf)
FILE: Assets/SVGMeshUnity/Runtime/SVGData.cs
class SVGData (line 11) | public class SVGData
method Clear (line 26) | public void Clear()
method Move (line 35) | public void Move(float x, float y)
method MoveRelative (line 40) | public void MoveRelative(float x, float y)
method Move (line 45) | public void Move(Vector2 v)
method MoveRelative (line 57) | public void MoveRelative(Vector2 v)
method Curve (line 62) | public void Curve(float inX, float inY, float outX, float outY, float ...
method Curve (line 67) | public void Curve(Vector2 inControl, Vector2 outControl, Vector2 v)
method CurveInternal (line 73) | private void CurveInternal(Vector2 inControl, Vector2 outControl, Vect...
method CurveRelative (line 86) | public void CurveRelative(float inX, float inY, float outX, float outY...
method CurveRelative (line 91) | public void CurveRelative(Vector2 inControl, Vector2 outControl, Vecto...
method CurveSmooth (line 96) | public void CurveSmooth(float controlX, float controlY, float x, float y)
method CurveSmooth (line 101) | public void CurveSmooth(Vector2 control, Vector2 v)
method CurveSmoothRelative (line 106) | public void CurveSmoothRelative(float controlX, float controlY, float ...
method CurveSmoothRelative (line 111) | public void CurveSmoothRelative(Vector2 control, Vector2 v)
method Quadratic (line 116) | public void Quadratic(float controlX, float controlY, float x, float y)
method Quadratic (line 121) | public void Quadratic(Vector2 control, Vector2 v)
method QuadraticRelative (line 127) | public void QuadraticRelative(float controlX, float controlY, float x,...
method QuadraticRelative (line 132) | public void QuadraticRelative(Vector2 control, Vector2 v)
method QuadraticSmooth (line 137) | public void QuadraticSmooth(float x, float y)
method QuadraticSmooth (line 142) | public void QuadraticSmooth(Vector2 v)
method QuadraticSmoothRelative (line 147) | public void QuadraticSmoothRelative(float x, float y)
method QuadraticSmoothRelative (line 152) | public void QuadraticSmoothRelative(Vector2 v)
method Arc (line 157) | public void Arc(float radiusX, float radiusY, float xAxisRotation, boo...
method ArcRelative (line 162) | public void ArcRelative(float radiusX, float radiusY, float xAxisRotat...
method ArcRelative (line 167) | public void ArcRelative(Vector2 radius, float xAxisRotation, bool larg...
method Line (line 172) | public void Line(float x, float y)
method Line (line 177) | public void Line(Vector2 v)
method LineRelative (line 182) | public void LineRelative(float x, float y)
method LineRelative (line 187) | public void LineRelative(Vector2 v)
method LineHorizontal (line 192) | public void LineHorizontal(float x)
method LineHorizontalRelative (line 197) | public void LineHorizontalRelative(float x)
method LineVertical (line 202) | public void LineVertical(float y)
method LineVerticalRelative (line 207) | public void LineVerticalRelative(float y)
method Close (line 212) | public void Close()
method Arc (line 220) | public void Arc(Vector2 radius, float xAxisRotation, bool largeArcFlag...
method VectorAngle (line 319) | private float VectorAngle(float ux, float uy, float vx, float vy)
method MapToEllipse (line 341) | private void MapToEllipse(ref Vector2 v, float rx, float ry, float cos...
method Path (line 361) | public void Path(string data)
method LoadCommand (line 392) | private bool LoadCommand(string command, string type, float[] args, in...
method ParseArgs (line 477) | private void ParseArgs(string s, ref float[] args, out int numArgs)
method Dump (line 565) | public string Dump()
FILE: Assets/SVGMeshUnity/Runtime/SVGMesh.cs
class SVGMesh (line 7) | public class SVGMesh : MonoBehaviour
method Awake (line 26) | private void Awake()
method Fill (line 35) | public void Fill(SVGData svg)
FILE: Assets/Samples/Scripts/Circle.cs
class Circle (line 4) | public class Circle : MonoBehaviour
method Start (line 10) | void Start()
method Update (line 15) | void Update()
FILE: Assets/Samples/Scripts/Cut.cs
class Cut (line 8) | public class Cut : MonoBehaviour
class Rect (line 10) | class Rect : MonoBehaviour
method Start (line 31) | void Start()
method Update (line 44) | void Update()
method Update (line 50) | private void Update(float dt)
method Render (line 67) | private void Render()
method Draw (line 74) | private void Draw(SVGData svg)
method DrawR (line 82) | private void DrawR(SVGData svg, Vector2 p, Vector2 pPrev, Vector2 pN...
method Split (line 122) | public void Split(Vector2 p1, Vector2 p2, List<Rect> rects)
method GetIntersection (line 180) | private Vector2? GetIntersection(Vector2 p1, Vector2 p2, Vector2 p3,...
method HitTest (line 202) | public bool HitTest(Rect other)
method IsCollided (line 237) | private bool IsCollided(Vector2 p1, Vector2 p2, Rect other)
method Start (line 255) | void Start()
method Update (line 268) | void Update()
method GetMousePoint (line 319) | private Vector2 GetMousePoint()
method NewRect (line 330) | private Rect NewRect(Action<Rect> f)
method DrawLine (line 340) | private void DrawLine(SVGData svg, Vector2 from, Vector2 to)
method DrawR (line 374) | private void DrawR(SVGData svg, Vector2 p, Vector2 pPrev, Vector2 pNex...
FILE: Assets/Samples/Scripts/MetaballBehaviour.cs
class MetaballBehaviour (line 4) | public class MetaballBehaviour : MonoBehaviour
method Start (line 14) | void Start()
method Update (line 21) | void Update()
method Circle (line 44) | private void Circle(SVGData svg, Vector2 c, float r)
method Metaball (line 75) | private void Metaball(SVGData svg, Vector2 c1, float r1, Vector2 c2, f...
method PointOnCircle (line 126) | private Vector2 PointOnCircle(Vector2 c, float angle, float r)
FILE: Assets/Samples/Scripts/Move.cs
class Move (line 4) | public class Move : MonoBehaviour
method Start (line 28) | void Start()
method Update (line 38) | void Update()
method Update (line 57) | private void Update(float dt)
method RandomField (line 91) | private Vector2 RandomField()
method Circle (line 96) | private void Circle(SVGData svg, Vector2 c, float r)
method Metaball (line 127) | private void Metaball(SVGData svg, Vector2 c1, float r1, Vector2 c2, f...
method PointOnCircle (line 178) | private Vector2 PointOnCircle(Vector2 c, float angle, float r)
FILE: Assets/Samples/Scripts/ScriptedCurves.cs
class ScriptedCurves (line 4) | public class ScriptedCurves : MonoBehaviour
method Start (line 10) | void Start()
method Update (line 58) | void Update()
method NoisedR (line 95) | private float NoisedR(float r, float randomize)
FILE: Assets/Samples/Scripts/Simple.cs
class Simple (line 4) | public class Simple : MonoBehaviour
method Start (line 29) | void Start()
method Update (line 36) | void Update()
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About this extraction
This page contains the full source code of the beinteractive/SVGMeshUnity GitHub repository, extracted and formatted as plain text for AI agents and large language models (LLMs). The extraction includes 123 files (345.3 KB), approximately 117.9k tokens, and a symbol index with 221 extracted functions, classes, methods, constants, and types. Use this with OpenClaw, Claude, ChatGPT, Cursor, Windsurf, or any other AI tool that accepts text input. You can copy the full output to your clipboard or download it as a .txt file.
Extracted by GitExtract — free GitHub repo to text converter for AI. Built by Nikandr Surkov.