public ArraySegment Add(ImporterOcclusionSurrogate surrogate)
{
int dummyVertexCount = surrogate.SampleCount;
var dummyMesh = new SubdivisionMesh(
0,
new QuadTopology(dummyVertexCount, new Quad[0]),
PackedLists <WeightedIndexWithDerivatives> .MakeEmptyLists(dummyVertexCount));
var dummyFaceTransparencies = new float[0];
var segment = Add(dummyMesh, dummyFaceTransparencies);
//apply mask
int maskIdx = nextMaskIdx++;
uint mask = 1u << maskIdx;
for (int i = 0; i < segment.Count; ++i)
{
int vertexIdx = i + segment.Offset;
vertexMasks[vertexIdx] |= mask;
}
foreach (int faceIdx in surrogate.AttachedFaces)
{
faceMasks[faceIdx] |= mask;
}
return(segment);
}
public OcclusionSurrogateParameters[] MakeSurrogateParameters()
{
OcclusionSurrogateParameters[] parameters = new OcclusionSurrogateParameters[surrogates.Count];
int offset = vertexCount;
for (int surrogateIdx = 0; surrogateIdx < surrogates.Count; ++surrogateIdx)
{
ImporterOcclusionSurrogate surrogate = surrogates[surrogateIdx];
parameters[surrogateIdx] = new OcclusionSurrogateParameters(
surrogate.AttachedBone.Index,
offset);
offset += surrogate.SampleCount;
}
return(parameters);
}
public int[] MakeSurrogateMap()
{
int[] map = new int[vertexCount];
for (int surrogateIdx = 0; surrogateIdx < surrogates.Count; ++surrogateIdx)
{
ImporterOcclusionSurrogate surrogate = surrogates[surrogateIdx];
foreach (var vertexIdx in surrogate.AttachedVertices)
{
if (map[vertexIdx] != 0)
{
throw new Exception("surrogate map conflict");
}
map[vertexIdx] = surrogateIdx + 1;
}
}
return(map);
}
public static OcclusionBinding MakeForFigure(string figureName, Geometry geometry, BoneSystem boneSystem, SkinBinding skinBinding)
{
var surrogates = ImporterOcclusionSurrogate.MakeForFigure(figureName, geometry, boneSystem, skinBinding);
return(new OcclusionBinding(geometry.VertexCount, surrogates));
}