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Work on IndexedSurfacePatch

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This commit is contained in:
David Williams
2008-07-05 22:11:09 +00:00
parent 75d1136d96
commit 0d3a215637
8 changed files with 93 additions and 443 deletions
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43
library/source/PolyVoxCore/PolyVoxImpl/ReferenceSurfaceExtractor.cpp
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@ -245,43 +245,28 @@ namespace PolyVox
SurfaceVertex v1(vertex1, normal1, material1 + 0.1f);
SurfaceVertex v2(vertex2, normal2, material2 + 0.1f);
//singleMaterialPatch->addTriangle(surfaceVertex0Alpha1, surfaceVertex1Alpha1, surfaceVertex2Alpha1);
int32 index = getIndexFor(v0.getPosition(), vertexIndicesX, vertexIndicesY, vertexIndicesZ);
if(index == -1)
int32 index0 = getIndexFor(v0.getPosition(), vertexIndicesX, vertexIndicesY, vertexIndicesZ);
if(index0 == -1)
{
singleMaterialPatch->m_vecVertices.push_back(v0);
singleMaterialPatch->m_vecTriangleIndices.push_back(singleMaterialPatch->m_vecVertices.size()-1);
setIndexFor(v0.getPosition(), singleMaterialPatch->m_vecVertices.size()-1, vertexIndicesX, vertexIndicesY, vertexIndicesZ);
}
else
{
singleMaterialPatch->m_vecTriangleIndices.push_back(index);
index0 = singleMaterialPatch->addVertex(v0);
setIndexFor(v0.getPosition(), index0, vertexIndicesX, vertexIndicesY, vertexIndicesZ);
}
index = getIndexFor(v1.getPosition(), vertexIndicesX, vertexIndicesY, vertexIndicesZ);
if(index == -1)
int32 index1 = getIndexFor(v1.getPosition(), vertexIndicesX, vertexIndicesY, vertexIndicesZ);
if(index1 == -1)
{
singleMaterialPatch->m_vecVertices.push_back(v1);
singleMaterialPatch->m_vecTriangleIndices.push_back(singleMaterialPatch->m_vecVertices.size()-1);
setIndexFor(v1.getPosition(), singleMaterialPatch->m_vecVertices.size()-1, vertexIndicesX, vertexIndicesY, vertexIndicesZ);
}
else
{
singleMaterialPatch->m_vecTriangleIndices.push_back(index);
index1 = singleMaterialPatch->addVertex(v1);
setIndexFor(v1.getPosition(), index1, vertexIndicesX, vertexIndicesY, vertexIndicesZ);
}
index = getIndexFor(v2.getPosition(), vertexIndicesX, vertexIndicesY, vertexIndicesZ);
if(index == -1)
int32 index2 = getIndexFor(v2.getPosition(), vertexIndicesX, vertexIndicesY, vertexIndicesZ);
if(index2 == -1)
{
singleMaterialPatch->m_vecVertices.push_back(v2);
singleMaterialPatch->m_vecTriangleIndices.push_back(singleMaterialPatch->m_vecVertices.size()-1);
setIndexFor(v2.getPosition(), singleMaterialPatch->m_vecVertices.size()-1, vertexIndicesX, vertexIndicesY, vertexIndicesZ);
}
else
{
singleMaterialPatch->m_vecTriangleIndices.push_back(index);
index2 = singleMaterialPatch->addVertex(v2);
setIndexFor(v2.getPosition(), index2, vertexIndicesX, vertexIndicesY, vertexIndicesZ);
}
singleMaterialPatch->addTriangle(index0, index1, index2);
}//For each triangle
}//For each cell
}