public SVGFill(Color32 color, FILL_BLEND blend, FILL_TYPE fillType, GRADIENT_TYPE gradientType)
{
this.color = color;
this.blend = blend;
this.fillType = fillType;
this.gradientType = gradientType;
}
public SVGFill (Color32 color, FILL_BLEND blend, FILL_TYPE fillType, GRADIENT_TYPE gradientType)
{
this.color = color;
this.blend = blend;
this.fillType = fillType;
this.gradientType = gradientType;
}
public SVGFill(Color32 color, FILL_BLEND blend, FILL_TYPE fillType)
{
this.color = color;
this.blend = blend;
this.fillType = fillType;
}
public SVGFill(Color32 color, FILL_BLEND blend)
{
this.color = color;
this.blend = blend;
}
public static Mesh CombineMeshes(List <SVGLayer> layers, out Shader[] shaders, SVGUseGradients useGradients = SVGUseGradients.Always, SVGAssetFormat format = SVGAssetFormat.Transparent, bool compressDepth = true)
{
#if DEBUG_IMPORT
long timeStart = System.DateTime.Now.Ticks;
#endif
shaders = new Shader[0];
//if(SVGAssetImport.sliceMesh) Create9Slice();
SVGFill fill;
bool useOpaqueShader = false;
bool useTransparentShader = false;
bool hasGradients = (useGradients == SVGUseGradients.Always);
int totalLayers = layers.Count, totalTriangles = 0, opaqueTriangles = 0, transparentTriangles = 0;
FILL_BLEND lastBlendType = FILL_BLEND.ALPHA_BLENDED;
// Z Sort meshes
if (format == SVGAssetFormat.Opaque)
{
SVGLayer layer;
if (compressDepth)
{
SVGBounds quadTreeBounds = SVGBounds.InfiniteInverse;
for (int i = 0; i < totalLayers; i++)
{
layer = layers[i];
if (layer.bounds.size.sqrMagnitude == 0f)
{
continue;
}
quadTreeBounds.Encapsulate(layer.bounds.center, layer.bounds.size);
}
quadTreeBounds.size *= 1.2f;
if (!quadTreeBounds.isInfiniteInverse)
{
SVGDepthTree depthTree = new SVGDepthTree(quadTreeBounds);
for (int i = 0; i < totalLayers; i++)
{
layer = layers[i];
int[] nodes = depthTree.TestDepthAdd(i, new SVGBounds(layer.bounds.center, layer.bounds.size));
int nodesLength = 0;
if (nodes == null || nodes.Length == 0)
{
layer.depth = 0;
}
else
{
nodesLength = nodes.Length;
int highestDepth = 0;
int highestLayer = -1;
for (int j = 0; j < nodesLength; j++)
{
if (layers[nodes[j]].depth > highestDepth)
{
highestDepth = layers[nodes[j]].depth;
highestLayer = nodes[j];
}
}
if (layers[i].fill.blend == FILL_BLEND.OPAQUE)
{
layer.depth = highestDepth + 1;
}
else
{
if (highestDepth != -1 && layers[highestLayer].fill.blend == FILL_BLEND.OPAQUE)
{
layer.depth = highestDepth + 1;
}
else
{
layer.depth = highestDepth;
}
}
}
layers[i] = layer;
}
}
}
else
{
int highestDepth = 0;
for (int i = 0; i < totalLayers; i++)
{
layer = layers[i];
fill = layer.fill;
if (fill.blend == FILL_BLEND.OPAQUE || lastBlendType == FILL_BLEND.OPAQUE)
{
layer.depth = ++highestDepth;
}
else
{
layer.depth = highestDepth;
}
lastBlendType = fill.blend;
layers[i] = layer;
}
}
}
int totalVertices = 0, vertexCount, vertexStart = 0, currentVertex;
for (int i = 0; i < totalLayers; i++)
{
fill = layers[i].fill;
if (fill.blend == FILL_BLEND.OPAQUE)
{
opaqueTriangles += layers[i].triangles.Length;
useOpaqueShader = true;
}
else if (fill.blend == FILL_BLEND.ALPHA_BLENDED)
{
transparentTriangles += layers[i].triangles.Length;
useTransparentShader = true;
}
if (fill.fillType == FILL_TYPE.GRADIENT)
{
hasGradients = true;
}
vertexCount = layers[i].vertices.Length;
totalVertices += vertexCount;
}
totalTriangles = opaqueTriangles + transparentTriangles;
if (useGradients == SVGUseGradients.Never)
{
hasGradients = false;
}
if (format != SVGAssetFormat.Opaque)
{
useOpaqueShader = false;
useTransparentShader = true;
}
Vector3[] vertices = new Vector3[totalVertices];
Color32[] colors32 = new Color32[totalVertices];
Vector2[] uv = null;
Vector2[] uv2 = null;
int[][] triangles = null;
List <Shader> outputShaders = new List <Shader>();
if (hasGradients)
{
uv = new Vector2[totalVertices];
uv2 = new Vector2[totalVertices];
if (useOpaqueShader)
{
outputShaders.Add(SVGShader.GradientColorOpaque);
}
if (useTransparentShader)
{
outputShaders.Add(SVGShader.GradientColorAlphaBlended);
}
}
else
{
if (useOpaqueShader)
{
outputShaders.Add(SVGShader.SolidColorOpaque);
}
if (useTransparentShader)
{
outputShaders.Add(SVGShader.SolidColorAlphaBlended);
}
}
for (int i = 0; i < totalLayers; i++)
{
vertexCount = layers[i].vertices.Length;
// Debug.Log("Layer: "+i+", depth: "+layers[i].depth);
for (int j = 0; j < vertexCount; j++)
{
currentVertex = vertexStart + j;
vertices[currentVertex] = layers[i].vertices[j];
vertices[currentVertex].z = layers[i].depth * -SVGAssetImport.minDepthOffset;
colors32[currentVertex] = layers[i].fill.finalColor;
}
if (hasGradients && layers[i].fill.fillType == FILL_TYPE.GRADIENT && layers[i].fill.gradientColors != null)
{
SVGMatrix svgFillTransform = layers[i].fill.transform;
Rect viewport = layers[i].fill.viewport;
Vector2 uvPoint = Vector2.zero;
Vector2 uv2Value = new Vector2(layers[i].fill.gradientColors.index, (int)layers[i].fill.gradientType);
for (int j = 0; j < vertexCount; j++)
{
currentVertex = vertexStart + j;
uvPoint.x = vertices [currentVertex].x;
uvPoint.y = vertices [currentVertex].y;
uvPoint = svgFillTransform.Transform(uvPoint);
uv[currentVertex].x = (uvPoint.x - viewport.x) / viewport.width;
uv[currentVertex].y = (uvPoint.y - viewport.y) / viewport.height;
uv2[currentVertex] = uv2Value;
}
}
vertexStart += vertexCount;
}
/*
* for(int i = 0; i < totalVertices; i++)
* {
* vertices[i] *= SVGAssetImport.meshScale;
* }
*/
if (useOpaqueShader && useTransparentShader)
{
triangles = new int[2][] { new int[opaqueTriangles], new int[transparentTriangles] };
int lastVertexIndex = 0;
int triangleCount;
int lastOpauqeTriangleIndex = 0;
int lastTransparentTriangleIndex = 0;
for (int i = 0; i < totalLayers; i++)
{
triangleCount = layers[i].triangles.Length;
if (layers[i].fill.blend == FILL_BLEND.OPAQUE)
{
for (int j = 0; j < triangleCount; j++)
{
triangles[0][lastOpauqeTriangleIndex++] = lastVertexIndex + layers[i].triangles[j];
}
}
else
{
for (int j = 0; j < triangleCount; j++)
{
triangles[1][lastTransparentTriangleIndex++] = lastVertexIndex + layers[i].triangles[j];
}
}
lastVertexIndex += layers[i].vertices.Length;
}
}
else
{
triangles = new int[1][] { new int[totalTriangles] };
int lastVertexIndex = 0;
int triangleCount;
int lastTriangleIndex = 0;
for (int i = 0; i < totalLayers; i++)
{
triangleCount = layers[i].triangles.Length;
for (int j = 0; j < triangleCount; j++)
{
triangles[0][lastTriangleIndex++] = lastVertexIndex + layers[i].triangles[j];
}
lastVertexIndex += layers[i].vertices.Length;
}
}
if (outputShaders.Count != 0)
{
shaders = outputShaders.ToArray();
}
/* * * * * * * * * * * * * * * * * * * * * * * *
* *
* Mesh Creation *
* *
* * * * * * * * * * * * * * * * * * * * * * * */
Mesh output = new Mesh();
output.vertices = vertices;
output.colors32 = colors32;
if (hasGradients)
{
output.uv = uv;
output.uv2 = uv2;
}
if (triangles.Length == 1)
{
output.triangles = triangles[0];
}
else
{
output.subMeshCount = triangles.Length;
for (int i = 0; i < triangles.Length; i++)
{
output.SetTriangles(triangles[i], i);
}
}
#if DEBUG_IMPORT
System.TimeSpan timeSpan = new System.TimeSpan(System.DateTime.Now.Ticks - timeStart);
Debug.Log("Mesh combination took: " + timeSpan.TotalSeconds + "s");
#endif
return(output);
}
public static Mesh CombineMeshes(List <SVGMesh> meshes, out SVGLayer[] layers, out Shader[] shaders, SVGUseGradients useGradients = SVGUseGradients.Always, SVGAssetFormat format = SVGAssetFormat.Transparent, bool compressDepth = true)
{
layers = new SVGLayer[0];
shaders = new Shader[0];
//if(SVGAssetImport.sliceMesh) Create9Slice();
SVGFill fill;
bool useOpaqueShader = false;
bool useTransparentShader = false;
bool hasGradients = (useGradients == SVGUseGradients.Always);
int totalMeshes = meshes.Count, totalTriangles = 0, opaqueTriangles = 0, transparentTriangles = 0;
// Z Sort meshes
if (format == SVGAssetFormat.Opaque)
{
if (compressDepth)
{
SVGBounds meshBounds = SVGBounds.InfiniteInverse;
for (int i = 0; i < totalMeshes; i++)
{
if (meshes [i] == null)
{
continue;
}
meshBounds.Encapsulate(meshes [i].bounds);
}
if (!meshBounds.isInfiniteInverse)
{
SVGGraphics.depthTree.Clear();
SVGGraphics.depthTree = new SVGDepthTree(meshBounds);
for (int i = 0; i < totalMeshes; i++)
{
fill = meshes [i]._fill;
SVGMesh[] nodes = SVGGraphics.depthTree.TestDepthAdd(meshes [i], new SVGBounds(meshes [i]._bounds));
int nodesLength = 0;
if (nodes == null || nodes.Length == 0)
{
meshes [i]._depth = 0;
}
else
{
nodesLength = nodes.Length;
int highestDepth = 0;
SVGMesh highestMesh = null;
for (int j = 0; j < nodesLength; j++)
{
if (nodes[j].depth > highestDepth)
{
highestDepth = nodes[j].depth;
highestMesh = nodes[j];
}
}
if (fill.blend == FILL_BLEND.OPAQUE)
{
meshes [i]._depth = highestDepth + 1;
}
else
{
if (highestMesh != null && highestMesh.fill.blend == FILL_BLEND.OPAQUE)
{
meshes [i]._depth = highestDepth + 1;
}
else
{
meshes [i]._depth = highestDepth;
}
}
}
meshes [i].UpdateDepth();
}
}
}
else
{
int highestDepth = 0;
for (int i = 0; i < totalMeshes; i++)
{
fill = meshes [i]._fill;
if (fill.blend == FILL_BLEND.OPAQUE || lastBlendType == FILL_BLEND.OPAQUE)
{
meshes[i]._depth = ++highestDepth;
}
else
{
meshes[i]._depth = highestDepth;
}
lastBlendType = fill.blend;
meshes[i].UpdateDepth();
}
}
}
layers = new SVGLayer[totalMeshes];
int totalVertices = 0, vertexCount, vertexStart, currentVertex;
for (int i = 0; i < totalMeshes; i++)
{
fill = meshes[i]._fill;
if (fill.blend == FILL_BLEND.OPAQUE)
{
opaqueTriangles += meshes[i]._triangles.Length;
useOpaqueShader = true;
}
else if (fill.blend == FILL_BLEND.ALPHA_BLENDED)
{
transparentTriangles += meshes[i]._triangles.Length;
useTransparentShader = true;
}
if (fill.fillType == FILL_TYPE.GRADIENT)
{
hasGradients = true;
}
vertexCount = meshes[i]._vertices.Length;
Bounds bounds = meshes[i]._bounds;
layers[i] = new SVGLayer(meshes[i]._name, totalVertices, vertexCount, bounds.center, bounds.size);
totalVertices += vertexCount;
}
totalTriangles = opaqueTriangles + transparentTriangles;
if (useGradients == SVGUseGradients.Never)
{
hasGradients = false;
}
if (format != SVGAssetFormat.Opaque)
{
useOpaqueShader = false;
useTransparentShader = true;
}
Vector3[] vertices = new Vector3[totalVertices];
Color32[] colors32 = new Color32[totalVertices];
Vector2[] uv = null;
Vector2[] uv2 = null;
int[][] triangles = null;
for (int i = 0; i < totalMeshes; i++)
{
vertexStart = layers[i].vertexStart;
vertexCount = layers[i].vertexCount;
for (int j = 0; j < vertexCount; j++)
{
currentVertex = vertexStart + j;
vertices[currentVertex] = meshes[i]._vertices[j];
colors32[currentVertex] = meshes[i]._colors[j];
}
}
List <Shader> outputShaders = new List <Shader>();
// Debug.Log("hasGradients: "+hasGradients);
if (hasGradients)
{
uv = new Vector2[totalVertices];
uv2 = new Vector2[totalVertices];
for (int i = 0; i < totalMeshes; i++)
{
vertexStart = layers[i].vertexStart;
vertexCount = layers[i].vertexCount;
for (int j = 0; j < vertexCount; j++)
{
currentVertex = vertexStart + j;
uv[currentVertex] = meshes[i]._uvs[j];
uv2[currentVertex] = meshes[i]._uvs2[j];
}
}
if (useOpaqueShader)
{
outputShaders.Add(SVGShader.GradientColorOpaque);
}
if (useTransparentShader)
{
outputShaders.Add(SVGShader.GradientColorAlphaBlended);
}
}
else
{
if (useOpaqueShader)
{
outputShaders.Add(SVGShader.SolidColorOpaque);
}
if (useTransparentShader)
{
outputShaders.Add(SVGShader.SolidColorAlphaBlended);
}
}
if (useOpaqueShader && useTransparentShader)
{
triangles = new int[2][] { new int[opaqueTriangles], new int[transparentTriangles] };
int lastVertexIndex = 0;
int triangleCount;
int lastOpauqeTriangleIndex = 0;
int lastTransparentTriangleIndex = 0;
for (int i = 0; i < totalMeshes; i++)
{
triangleCount = meshes[i]._triangles.Length;
if (meshes[i]._fill.blend == FILL_BLEND.OPAQUE)
{
for (int j = 0; j < triangleCount; j++)
{
triangles[0][lastOpauqeTriangleIndex++] = lastVertexIndex + meshes[i]._triangles[j];
}
}
else
{
for (int j = 0; j < triangleCount; j++)
{
triangles[1][lastTransparentTriangleIndex++] = lastVertexIndex + meshes[i]._triangles[j];
}
}
lastVertexIndex += layers[i].vertexCount;
}
}
else
{
triangles = new int[1][] { new int[totalTriangles] };
int lastVertexIndex = 0;
int triangleCount;
int lastTriangleIndex = 0;
for (int i = 0; i < totalMeshes; i++)
{
triangleCount = meshes[i]._triangles.Length;
for (int j = 0; j < triangleCount; j++)
{
triangles[0][lastTriangleIndex++] = lastVertexIndex + meshes[i]._triangles[j];
}
lastVertexIndex += layers[i].vertexCount;
}
}
if (outputShaders.Count != 0)
{
shaders = outputShaders.ToArray();
}
Mesh output = new Mesh();
output.vertices = vertices;
output.colors32 = colors32;
if (hasGradients)
{
output.uv = uv;
output.uv2 = uv2;
}
if (triangles.Length == 1)
{
output.triangles = triangles[0];
}
else
{
output.subMeshCount = triangles.Length;
for (int i = 0; i < triangles.Length; i++)
{
output.SetTriangles(triangles[i], i);
}
}
return(output);
}
protected static Mesh CreateAutomaticMesh(out Material[] materials)
{
materials = new Material[0];
if (sliceMesh)
{
Create9Slice();
}
// Z Sort meshes
if (SVGMesh.format == SVGAssetFormat.Opaque)
{
int meshCount = SVGGraphics.meshes.Count;
SVGFill fill;
if (compressDepth)
{
SVGBounds meshBounds = SVGBounds.InfiniteInverse;
for (int i = 0; i < meshCount; i++)
{
if (SVGGraphics.meshes [i] == null)
{
continue;
}
meshBounds.Encapsulate(SVGGraphics.meshes [i].bounds);
}
if (!meshBounds.isInfiniteInverse)
{
SVGGraphics.depthTree.Clear();
SVGGraphics.depthTree = new SVGDepthTree(meshBounds);
}
for (int i = 0; i < meshCount; i++)
{
if (SVGGraphics.meshes [i] == null)
{
continue;
}
fill = SVGGraphics.meshes [i]._fill;
if (fill != null)
{
SVGMesh[] nodes = SVGGraphics.depthTree.TestDepthAdd(SVGGraphics.meshes [i], new SVGBounds(SVGGraphics.meshes [i]._bounds));
int nodesLength = 0;
if (nodes == null || nodes.Length == 0)
{
SVGGraphics.meshes [i]._depth = 0;
}
else
{
nodesLength = nodes.Length;
int highestDepth = 0;
SVGMesh highestMesh = null;
for (int j = 0; j < nodesLength; j++)
{
if (nodes[j].depth > highestDepth)
{
highestDepth = nodes[j].depth;
highestMesh = nodes[j];
}
}
if (fill.blend == FILL_BLEND.OPAQUE)
{
SVGGraphics.meshes [i]._depth = highestDepth + 1;
}
else
{
if (highestMesh != null && highestMesh.fill.blend == FILL_BLEND.OPAQUE)
{
SVGGraphics.meshes [i]._depth = highestDepth + 1;
}
else
{
SVGGraphics.meshes [i]._depth = highestDepth;
}
}
}
SVGGraphics.meshes [i].UpdateDepth();
}
}
}
else
{
for (int i = 0; i < meshCount; i++)
{
if (SVGGraphics.meshes [i] == null)
{
continue;
}
fill = SVGGraphics.meshes [i]._fill;
if (fill != null)
{
if (fill.blend == FILL_BLEND.OPAQUE || lastBlendType == FILL_BLEND.OPAQUE)
{
SVGGraphics.meshes [i]._depth = SVGGraphics.IncreaseDepth();
}
else
{
SVGGraphics.meshes [i]._depth = SVGGraphics.currentDepthOffset;
}
lastBlendType = fill.blend;
SVGGraphics.meshes [i].UpdateDepth();
}
}
}
}
// Combine Meshes
List <CombineInstance> combineInstancesOpaque = new List <CombineInstance>();
List <CombineInstance> combineInstancesTransparent = new List <CombineInstance>();
GetCombineInstances(combineInstancesOpaque,
combineInstancesTransparent);
int count = combineInstancesOpaque.Count + combineInstancesTransparent.Count;
if (count == 0)
{
return(null);
}
List <Material> outputMaterials = new List <Material>(count);
List <CombineInstance> combineInstances = new List <CombineInstance>();
if (combineInstancesOpaque.Count > 0)
{
outputMaterials.Add(SVGAtlas.Instance.opaqueGradient);
combineInstances.Add(GetCombinedInstance(combineInstancesOpaque));
}
if (combineInstancesTransparent.Count > 0)
{
outputMaterials.Add(SVGAtlas.Instance.transparentGradient);
combineInstances.Add(GetCombinedInstance(combineInstancesTransparent));
}
if (outputMaterials.Count != 0)
{
materials = outputMaterials.ToArray();
}
if (combineInstances.Count > 1)
{
Mesh output = new Mesh();
output.CombineMeshes(combineInstances.ToArray(), false, false);
return(output);
}
else if (combineInstances.Count == 1)
{
return(combineInstances [0].mesh);
}
else
{
return(null);
}
}
public static bool CombineMeshes(SVGLayer[] layers, Mesh mesh, out Shader[] shaders, SVGUseGradients useGradients = SVGUseGradients.Always, SVGAssetFormat format = SVGAssetFormat.Transparent, bool compressDepth = true, bool antialiased = false)
{
#if DEBUG_IMPORT
long timeStart = System.DateTime.Now.Ticks;
#endif
shaders = new Shader[0];
//if(SVGAssetImport.sliceMesh) Create9Slice();
SVGFill fill;
bool useOpaqueShader = false;
bool useTransparentShader = false;
bool hasGradients = (useGradients == SVGUseGradients.Always);
if (layers == null)
{
return(false);
}
int totalLayers = layers.Length, totalTriangles = 0, opaqueTriangles = 0, transparentTriangles = 0;
FILL_BLEND lastBlendType = FILL_BLEND.ALPHA_BLENDED;
// Z Sort meshes
if (format == SVGAssetFormat.Opaque)
{
SVGShape shape;
if (compressDepth)
{
SVGBounds quadTreeBounds = SVGBounds.InfiniteInverse;
for (int i = 0; i < totalLayers; i++)
{
int totalShapes = layers[i].shapes.Length;
for (int j = 0; j < totalShapes; j++)
{
shape = layers[i].shapes[j];
if (shape.bounds.size.sqrMagnitude == 0f)
{
continue;
}
quadTreeBounds.Encapsulate(shape.bounds.center, shape.bounds.size);
}
}
quadTreeBounds.size *= 1.2f;
if (!quadTreeBounds.isInfiniteInverse)
{
SVGDepthTree depthTree = new SVGDepthTree(quadTreeBounds);
for (int i = 0; i < totalLayers; i++)
{
int totalShapes = layers[i].shapes.Length;
for (int j = 0; j < totalShapes; j++)
{
shape = layers[i].shapes[j];
int[] nodes = depthTree.TestDepthAdd(j, new SVGBounds(shape.bounds.center, shape.bounds.size));
int nodesLength = 0;
if (nodes == null || nodes.Length == 0)
{
shape.depth = 0;
}
else
{
nodesLength = nodes.Length;
int highestDepth = 0;
int highestLayer = -1;
for (int k = 0; k < nodesLength; k++)
{
if ((int)layers[i].shapes[nodes[k]].depth > highestDepth)
{
highestDepth = (int)layers[i].shapes[nodes[k]].depth;
highestLayer = nodes[k];
}
}
if (layers[i].shapes[j].fill.blend == FILL_BLEND.OPAQUE)
{
shape.depth = highestDepth + 1;
}
else
{
if (highestLayer != -1 && layers[i].shapes[highestLayer].fill.blend == FILL_BLEND.OPAQUE)
{
shape.depth = highestDepth + 1;
}
else
{
shape.depth = highestDepth;
}
}
}
layers[i].shapes[j] = shape;
}
}
}
}
else
{
int highestDepth = 0;
for (int i = 0; i < totalLayers; i++)
{
int totalShapes = layers[i].shapes.Length;
for (int j = 0; j < totalShapes; j++)
{
shape = layers[i].shapes[j];
fill = shape.fill;
if (fill.blend == FILL_BLEND.OPAQUE || lastBlendType == FILL_BLEND.OPAQUE)
{
shape.depth = ++highestDepth;
}
else
{
shape.depth = highestDepth;
}
lastBlendType = fill.blend;
layers[i].shapes[j] = shape;
}
}
}
}
int totalVertices = 0, vertexCount, vertexStart = 0, currentVertex;
for (int i = 0; i < totalLayers; i++)
{
int totalShapes = layers[i].shapes.Length;
for (int j = 0; j < totalShapes; j++)
{
fill = layers[i].shapes[j].fill;
if (fill.blend == FILL_BLEND.OPAQUE)
{
opaqueTriangles += layers[i].shapes[j].triangles.Length;
useOpaqueShader = true;
}
else if (fill.blend == FILL_BLEND.ALPHA_BLENDED)
{
transparentTriangles += layers[i].shapes[j].triangles.Length;
useTransparentShader = true;
}
if (fill.fillType == FILL_TYPE.GRADIENT)
{
hasGradients = true;
}
vertexCount = layers[i].shapes[j].vertices.Length;
totalVertices += vertexCount;
}
}
totalTriangles = opaqueTriangles + transparentTriangles;
if (useGradients == SVGUseGradients.Never)
{
hasGradients = false;
}
if (format != SVGAssetFormat.Opaque)
{
useOpaqueShader = false;
useTransparentShader = true;
}
opaqueTriangles = totalVertices = 65000;
Vector3[] vertices = new Vector3[totalVertices];
Color32[] colors32 = new Color32[totalVertices];
Vector2[] uv = null;
Vector2[] uv2 = null;
Vector3[] normals = null;
int[][] triangles = null;
List <Shader> outputShaders = new List <Shader>();
if (antialiased)
{
normals = new Vector3[totalVertices];
}
if (hasGradients)
{
uv = new Vector2[totalVertices];
uv2 = new Vector2[totalVertices];
if (useOpaqueShader)
{
outputShaders.Add(SVGShader.GradientColorOpaque);
}
if (useTransparentShader)
{
if (antialiased)
{
outputShaders.Add(SVGShader.GradientColorAlphaBlendedAntialiased);
}
else
{
outputShaders.Add(SVGShader.GradientColorAlphaBlended);
}
}
}
else
{
if (useOpaqueShader)
{
outputShaders.Add(SVGShader.SolidColorOpaque);
}
if (useTransparentShader)
{
if (antialiased)
{
outputShaders.Add(SVGShader.SolidColorAlphaBlendedAntialiased);
}
else
{
outputShaders.Add(SVGShader.SolidColorAlphaBlended);
}
}
}
for (int i = 0; i < totalLayers; i++)
{
int totalShapes = layers[i].shapes.Length;
for (int j = 0; j < totalShapes; j++)
{
vertexCount = layers[i].shapes[j].vertices.Length;
if (vertexStart + vertexCount >= 65000)
{
break;
}
if (layers[i].shapes[j].colors != null && layers[i].shapes[j].colors.Length == vertexCount)
{
Color32 finalColor = layers[i].shapes[j].fill.finalColor;
for (int k = 0; k < vertexCount; k++)
{
currentVertex = vertexStart + k;
vertices[currentVertex] = layers[i].shapes[j].vertices[k];
if (useOpaqueShader)
{
vertices[currentVertex].z = layers[i].shapes[j].depth * -SVGAssetImport.minDepthOffset;
}
else
{
vertices[currentVertex].z = layers[i].shapes[j].depth;
}
colors32[currentVertex].r = (byte)(finalColor.r * layers[i].shapes[j].colors[k].r / 255);
colors32[currentVertex].g = (byte)(finalColor.g * layers[i].shapes[j].colors[k].g / 255);
colors32[currentVertex].b = (byte)(finalColor.b * layers[i].shapes[j].colors[k].b / 255);
colors32[currentVertex].a = (byte)(finalColor.a * layers[i].shapes[j].colors[k].a / 255);
}
}
else
{
Color32 finalColor = layers[i].shapes[j].fill.finalColor;
for (int k = 0; k < vertexCount; k++)
{
currentVertex = vertexStart + k;
vertices[currentVertex] = layers[i].shapes[j].vertices[k];
if (useOpaqueShader)
{
vertices[currentVertex].z = layers[i].shapes[j].depth * -SVGAssetImport.minDepthOffset;
}
else
{
vertices[currentVertex].z = layers[i].shapes[j].depth;
}
colors32[currentVertex] = finalColor;
}
}
if (hasGradients)
{
if (layers[i].shapes[j].fill.fillType == FILL_TYPE.GRADIENT && layers[i].shapes[j].fill.gradientColors != null)
{
SVGMatrix svgFillTransform = layers[i].shapes[j].fill.transform;
Rect viewport = layers[i].shapes[j].fill.viewport;
Vector2 uvPoint = Vector2.zero;
Vector2 uv2Value = new Vector2(layers[i].shapes[j].fill.gradientColors.index, (int)layers[i].shapes[j].fill.gradientType);
if (layers[i].shapes[j].angles != null && layers[i].shapes[j].angles.Length == vertexCount)
{
for (int k = 0; k < vertexCount; k++)
{
currentVertex = vertexStart + k;
uvPoint.x = vertices [currentVertex].x;
uvPoint.y = vertices [currentVertex].y;
uvPoint = svgFillTransform.Transform(uvPoint);
uv[currentVertex].x = (uvPoint.x - viewport.x) / viewport.width;
uv[currentVertex].y = (uvPoint.y - viewport.y) / viewport.height;
uv2[currentVertex] = uv2Value;
normals[currentVertex].x = layers[i].shapes[j].angles[k].x;
normals[currentVertex].y = layers[i].shapes[j].angles[k].y;
}
}
else
{
for (int k = 0; k < vertexCount; k++)
{
currentVertex = vertexStart + k;
uvPoint.x = vertices [currentVertex].x;
uvPoint.y = vertices [currentVertex].y;
uvPoint = svgFillTransform.Transform(uvPoint);
uv[currentVertex].x = (uvPoint.x - viewport.x) / viewport.width;
uv[currentVertex].y = (uvPoint.y - viewport.y) / viewport.height;
uv2[currentVertex] = uv2Value;
}
}
}
else if (layers[i].shapes[j].fill.fillType == FILL_TYPE.TEXTURE)
{
SVGMatrix svgFillTransform = layers[i].shapes[j].fill.transform;
Vector2 uvPoint = Vector2.zero;
if (layers[i].shapes[j].angles != null && layers[i].shapes[j].angles.Length == vertexCount)
{
for (int k = 0; k < vertexCount; k++)
{
currentVertex = vertexStart + k;
uvPoint.x = vertices [currentVertex].x;
uvPoint.y = vertices [currentVertex].y;
uv[currentVertex] = svgFillTransform.Transform(uvPoint);
normals[currentVertex].x = layers[i].shapes[j].angles[k].x;
normals[currentVertex].y = layers[i].shapes[j].angles[k].y;
}
}
else
{
for (int k = 0; k < vertexCount; k++)
{
currentVertex = vertexStart + k;
uvPoint.x = vertices [currentVertex].x;
uvPoint.y = vertices [currentVertex].y;
uv[currentVertex] = svgFillTransform.Transform(uvPoint);
}
}
}
else
{
if (layers[i].shapes[j].angles != null && layers[i].shapes[j].angles.Length == vertexCount)
{
for (int k = 0; k < vertexCount; k++)
{
currentVertex = vertexStart + k;
normals[currentVertex].x = layers[i].shapes[j].angles[k].x;
normals[currentVertex].y = layers[i].shapes[j].angles[k].y;
}
}
}
}
else
{
if (antialiased)
{
if (layers[i].shapes[j].angles != null && layers[i].shapes[j].angles.Length == vertexCount)
{
for (int k = 0; k < vertexCount; k++)
{
currentVertex = vertexStart + k;
normals[currentVertex] = layers[i].shapes[j].angles[k];
}
}
}
}
vertexStart += vertexCount;
}
}
// Submesh Order
if (useOpaqueShader && useTransparentShader)
{
triangles = new int[2][] { new int[opaqueTriangles], new int[transparentTriangles] };
int lastVertexIndex = 0;
int triangleCount;
int lastOpauqeTriangleIndex = 0;
int lastTransparentTriangleIndex = 0;
for (int i = 0; i < totalLayers; i++)
{
int totalShapes = layers[i].shapes.Length;
if (lastTransparentTriangleIndex + totalShapes > 56000)
{
break;
}
for (int j = 0; j < totalShapes; j++)
{
triangleCount = layers[i].shapes[j].triangles.Length;
if (layers[i].shapes[j].fill.blend == FILL_BLEND.OPAQUE)
{
for (int k = 0; k < triangleCount; k++)
{
triangles[0][lastOpauqeTriangleIndex++] = lastVertexIndex + layers[i].shapes[j].triangles[k];
}
}
else
{
for (int k = 0; k < triangleCount; k++)
{
triangles[1][lastTransparentTriangleIndex++] = lastVertexIndex + layers[i].shapes[j].triangles[k];
}
}
lastVertexIndex += layers[i].shapes[j].vertices.Length;
}
}
}
else
{
triangles = new int[1][] { new int[totalTriangles] };
int lastVertexIndex = 0;
int triangleCount;
int lastTriangleIndex = 0;
for (int i = 0; i < totalLayers; i++)
{
int totalShapes = layers[i].shapes.Length;
if (lastTriangleIndex + totalShapes > 56000)
{
break;
}
for (int j = 0; j < totalShapes; j++)
{
triangleCount = layers[i].shapes[j].triangles.Length;
for (int k = 0; k < triangleCount; k++)
{
triangles[0][lastTriangleIndex++] = lastVertexIndex + layers[i].shapes[j].triangles[k];
}
lastVertexIndex += layers[i].shapes[j].vertices.Length;
}
}
}
if (outputShaders.Count != 0)
{
shaders = outputShaders.ToArray();
}
/* * * * * * * * * * * * * * * * * * * * * * * *
* *
* Mesh Creation *
* *
* * * * * * * * * * * * * * * * * * * * * * * */
mesh.Clear();
mesh.MarkDynamic();
if (vertices != null)
{
if (vertices.Length > 65000)
{
Debug.LogError("A mesh may not have more than 65000 vertices. Please try to reduce quality or split SVG file.");
return(false);
}
}
else
{
return(false);
}
mesh.vertices = vertices;
mesh.colors32 = colors32;
if (uv != null)
{
mesh.uv = uv;
}
if (uv2 != null)
{
mesh.uv2 = uv2;
}
if (normals != null)
{
mesh.normals = normals;
}
if (triangles.Length == 1)
{
mesh.triangles = triangles[0];
}
else
{
mesh.subMeshCount = triangles.Length;
for (int i = 0; i < triangles.Length; i++)
{
mesh.SetTriangles(triangles[i], i);
}
}
#if DEBUG_IMPORT
System.TimeSpan timeSpan = new System.TimeSpan(System.DateTime.Now.Ticks - timeStart);
Debug.Log("Mesh combination took: " + timeSpan.TotalSeconds + "s");
#endif
return(true);
}
public static Mesh CombineMeshes(List<SVGMesh> meshes, out SVGLayer[] layers, out Shader[] shaders, SVGUseGradients useGradients = SVGUseGradients.Always, SVGAssetFormat format = SVGAssetFormat.Transparent, bool compressDepth = true)
{
layers = new SVGLayer[0];
shaders = new Shader[0];
//if(SVGAssetImport.sliceMesh) Create9Slice();
SVGFill fill;
bool useOpaqueShader = false;
bool useTransparentShader = false;
bool hasGradients = (useGradients == SVGUseGradients.Always);
int totalMeshes = meshes.Count, totalTriangles = 0, opaqueTriangles = 0, transparentTriangles = 0;
// Z Sort meshes
if(format == SVGAssetFormat.Opaque)
{
if(compressDepth)
{
SVGBounds meshBounds = SVGBounds.InfiniteInverse;
for (int i = 0; i < totalMeshes; i++)
{
if (meshes [i] == null) continue;
meshBounds.Encapsulate(meshes [i].bounds);
}
if(!meshBounds.isInfiniteInverse)
{
SVGGraphics.depthTree.Clear();
SVGGraphics.depthTree = new SVGDepthTree(meshBounds);
for (int i = 0; i < totalMeshes; i++)
{
fill = meshes [i]._fill;
SVGMesh[] nodes = SVGGraphics.depthTree.TestDepthAdd(meshes [i], new SVGBounds(meshes [i]._bounds));
int nodesLength = 0;
if(nodes == null || nodes.Length == 0)
{
meshes [i]._depth = 0;
} else {
nodesLength = nodes.Length;
int highestDepth = 0;
SVGMesh highestMesh = null;
for(int j = 0; j < nodesLength; j++)
{
if(nodes[j].depth > highestDepth)
{
highestDepth = nodes[j].depth;
highestMesh = nodes[j];
}
}
if(fill.blend == FILL_BLEND.OPAQUE)
{
meshes [i]._depth = highestDepth + 1;
} else {
if(highestMesh != null && highestMesh.fill.blend == FILL_BLEND.OPAQUE)
{
meshes [i]._depth = highestDepth + 1;
} else {
meshes [i]._depth = highestDepth;
}
}
}
meshes [i].UpdateDepth();
}
}
} else {
int highestDepth = 0;
for (int i = 0; i < totalMeshes; i++)
{
fill = meshes [i]._fill;
if (fill.blend == FILL_BLEND.OPAQUE || lastBlendType == FILL_BLEND.OPAQUE)
{
meshes[i]._depth = ++highestDepth;
} else
{
meshes[i]._depth = highestDepth;
}
lastBlendType = fill.blend;
meshes[i].UpdateDepth();
}
}
}
layers = new SVGLayer[totalMeshes];
int totalVertices = 0, vertexCount, vertexStart, currentVertex;
for(int i = 0; i < totalMeshes; i++)
{
fill = meshes[i]._fill;
if(fill.blend == FILL_BLEND.OPAQUE) {
opaqueTriangles += meshes[i]._triangles.Length;
useOpaqueShader = true;
}
else if(fill.blend == FILL_BLEND.ALPHA_BLENDED) {
transparentTriangles += meshes[i]._triangles.Length;
useTransparentShader = true;
}
if(fill.fillType == FILL_TYPE.GRADIENT) hasGradients = true;
vertexCount = meshes[i]._vertices.Length;
Bounds bounds = meshes[i]._bounds;
layers[i] = new SVGLayer(meshes[i]._name, totalVertices, vertexCount, bounds.center, bounds.size);
totalVertices += vertexCount;
}
totalTriangles = opaqueTriangles + transparentTriangles;
if(useGradients == SVGUseGradients.Never) hasGradients = false;
if(format != SVGAssetFormat.Opaque)
{
useOpaqueShader = false;
useTransparentShader = true;
}
Vector3[] vertices = new Vector3[totalVertices];
Color32[] colors32 = new Color32[totalVertices];
Vector2[] uv = null;
Vector2[] uv2 = null;
int[][] triangles = null;
for(int i = 0; i < totalMeshes; i++)
{
vertexStart = layers[i].vertexStart;
vertexCount = layers[i].vertexCount;
for(int j = 0; j < vertexCount; j++)
{
currentVertex = vertexStart + j;
vertices[currentVertex] = meshes[i]._vertices[j];
colors32[currentVertex] = meshes[i]._colors[j];
}
}
List<Shader> outputShaders = new List<Shader>();
// Debug.Log("hasGradients: "+hasGradients);
if(hasGradients)
{
uv = new Vector2[totalVertices];
uv2 = new Vector2[totalVertices];
for(int i = 0; i < totalMeshes; i++)
{
vertexStart = layers[i].vertexStart;
vertexCount = layers[i].vertexCount;
for(int j = 0; j < vertexCount; j++)
{
currentVertex = vertexStart + j;
uv[currentVertex] = meshes[i]._uvs[j];
uv2[currentVertex] = meshes[i]._uvs2[j];
}
}
if(useOpaqueShader)
{
outputShaders.Add(SVGShader.GradientColorOpaque);
}
if(useTransparentShader)
{
outputShaders.Add(SVGShader.GradientColorAlphaBlended);
}
} else {
if(useOpaqueShader)
{
outputShaders.Add(SVGShader.SolidColorOpaque);
}
if(useTransparentShader)
{
outputShaders.Add(SVGShader.SolidColorAlphaBlended);
}
}
if(useOpaqueShader && useTransparentShader)
{
triangles = new int[2][]{new int[opaqueTriangles], new int[transparentTriangles]};
int lastVertexIndex = 0;
int triangleCount;
int lastOpauqeTriangleIndex = 0;
int lastTransparentTriangleIndex = 0;
for(int i = 0; i < totalMeshes; i++)
{
triangleCount = meshes[i]._triangles.Length;
if(meshes[i]._fill.blend == FILL_BLEND.OPAQUE)
{
for(int j = 0; j < triangleCount; j++)
{
triangles[0][lastOpauqeTriangleIndex++] = lastVertexIndex + meshes[i]._triangles[j];
}
} else {
for(int j = 0; j < triangleCount; j++)
{
triangles[1][lastTransparentTriangleIndex++] = lastVertexIndex + meshes[i]._triangles[j];
}
}
lastVertexIndex += layers[i].vertexCount;
}
} else {
triangles = new int[1][]{new int[totalTriangles]};
int lastVertexIndex = 0;
int triangleCount;
int lastTriangleIndex = 0;
for(int i = 0; i < totalMeshes; i++)
{
triangleCount = meshes[i]._triangles.Length;
for(int j = 0; j < triangleCount; j++)
{
triangles[0][lastTriangleIndex++] = lastVertexIndex + meshes[i]._triangles[j];
}
lastVertexIndex += layers[i].vertexCount;
}
}
if(outputShaders.Count != 0) shaders = outputShaders.ToArray();
Mesh output = new Mesh();
output.vertices = vertices;
output.colors32 = colors32;
if(hasGradients)
{
output.uv = uv;
output.uv2 = uv2;
}
if(triangles.Length == 1)
{
output.triangles = triangles[0];
} else {
output.subMeshCount = triangles.Length;
for(int i = 0; i < triangles.Length; i++)
{
output.SetTriangles(triangles[i], i);
}
}
return output;
}
public SVGFill (Color32 color, FILL_BLEND blend, FILL_TYPE fillType)
{
this.color = color;
this.blend = blend;
this.fillType = fillType;
}
public SVGFill (Color32 color, FILL_BLEND blend)
{
this.color = color;
this.blend = blend;
}
protected static Mesh CreateAutomaticMesh(out Material[] materials)
{
materials = new Material[0];
if(sliceMesh) Create9Slice();
// Z Sort meshes
if(SVGMesh.format == SVGAssetFormat.Opaque)
{
int meshCount = SVGGraphics.meshes.Count;
SVGFill fill;
if(compressDepth)
{
SVGBounds meshBounds = SVGBounds.InfiniteInverse;
for (int i = 0; i < meshCount; i++)
{
if (SVGGraphics.meshes [i] == null) continue;
meshBounds.Encapsulate(SVGGraphics.meshes [i].bounds);
}
if(!meshBounds.isInfiniteInverse)
{
SVGGraphics.depthTree.Clear();
SVGGraphics.depthTree = new SVGDepthTree(meshBounds);
}
for (int i = 0; i < meshCount; i++)
{
if (SVGGraphics.meshes [i] == null)
continue;
fill = SVGGraphics.meshes [i]._fill;
if (fill != null)
{
SVGMesh[] nodes = SVGGraphics.depthTree.TestDepthAdd(SVGGraphics.meshes [i], new SVGBounds(SVGGraphics.meshes [i]._bounds));
int nodesLength = 0;
if(nodes == null || nodes.Length == 0)
{
SVGGraphics.meshes [i]._depth = 0;
} else {
nodesLength = nodes.Length;
int highestDepth = 0;
SVGMesh highestMesh = null;
for(int j = 0; j < nodesLength; j++)
{
if(nodes[j].depth > highestDepth)
{
highestDepth = nodes[j].depth;
highestMesh = nodes[j];
}
}
if(fill.blend == FILL_BLEND.OPAQUE)
{
SVGGraphics.meshes [i]._depth = highestDepth + 1;
} else {
if(highestMesh != null && highestMesh.fill.blend == FILL_BLEND.OPAQUE)
{
SVGGraphics.meshes [i]._depth = highestDepth + 1;
} else {
SVGGraphics.meshes [i]._depth = highestDepth;
}
}
}
SVGGraphics.meshes [i].UpdateDepth();
}
}
} else {
for (int i = 0; i < meshCount; i++)
{
if (SVGGraphics.meshes [i] == null)
continue;
fill = SVGGraphics.meshes [i]._fill;
if (fill != null)
{
if (fill.blend == FILL_BLEND.OPAQUE || lastBlendType == FILL_BLEND.OPAQUE)
{
SVGGraphics.meshes [i]._depth = SVGGraphics.IncreaseDepth();
} else
{
SVGGraphics.meshes [i]._depth = SVGGraphics.currentDepthOffset;
}
lastBlendType = fill.blend;
SVGGraphics.meshes [i].UpdateDepth();
}
}
}
}
// Combine Meshes
List<CombineInstance> combineInstancesOpaque = new List<CombineInstance>();
List<CombineInstance> combineInstancesTransparent = new List<CombineInstance>();
GetCombineInstances(combineInstancesOpaque,
combineInstancesTransparent);
int count = combineInstancesOpaque.Count + combineInstancesTransparent.Count;
if (count == 0)
return null;
List<Material> outputMaterials = new List<Material>(count);
List<CombineInstance> combineInstances = new List<CombineInstance>();
if (combineInstancesOpaque.Count > 0)
{
outputMaterials.Add(SVGAtlas.Instance.opaqueGradient);
combineInstances.Add(GetCombinedInstance(combineInstancesOpaque));
}
if (combineInstancesTransparent.Count > 0)
{
outputMaterials.Add(SVGAtlas.Instance.transparentGradient);
combineInstances.Add(GetCombinedInstance(combineInstancesTransparent));
}
if(outputMaterials.Count != 0)
materials = outputMaterials.ToArray();
if (combineInstances.Count > 1)
{
Mesh output = new Mesh();
output.CombineMeshes(combineInstances.ToArray(), false, false);
return output;
} else if (combineInstances.Count == 1)
{
return combineInstances [0].mesh;
} else
{
return null;
}
}
