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Just tidying up the MeshDecimator stuff a bit...

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This commit is contained in:
David Williams
2011-01-05 22:05:53 +00:00
parent d0e4b06051
commit a7828995d9
4 changed files with 106 additions and 74 deletions
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12
library/PolyVoxCore/include/MeshDecimator.h
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@ -62,7 +62,7 @@ namespace PolyVox
Vector3DFloat normal;
};
public:
MeshDecimator(SurfaceMesh<VertexType>* pInputMesh/*, SurfaceMesh<PositionMaterial>* pMeshOutput*/);
MeshDecimator(const SurfaceMesh<VertexType>* pInputMesh, SurfaceMesh<VertexType>* pOutputMesh, float fEdgeCollapseThreshold = 0.95f);
void execute();
@ -74,10 +74,10 @@ namespace PolyVox
bool attemptEdgeCollapse(uint32_t uSrc, uint32_t uDest);
SurfaceMesh<VertexType>* m_pInputMesh;
//SurfaceMesh<PositionMaterial>* pMeshOutput;
const SurfaceMesh<VertexType>* m_pInputMesh;
SurfaceMesh<VertexType>* m_pOutputMesh;
uint32_t performDecimationPass(float fMinDotProductForCollapse);
uint32_t performDecimationPass(float m_fMinDotProductForCollapse);
bool isSubset(std::bitset<RFF_NO_OF_REGION_FACE_FLAGS> a, std::bitset<RFF_NO_OF_REGION_FACE_FLAGS> b);
bool canCollapseEdge(uint32_t uSrc, uint32_t uDest);
@ -92,11 +92,11 @@ namespace PolyVox
std::vector<uint32_t> vertexMapper;
std::vector<Triangle> m_vecTriangles;
std::vector< list<uint32_t> > trianglesUsingVertex;
std::vector< list<uint32_t> > trianglesUsingVertex; //Should probably use vector of vectors, and resise in advance.
std::vector<InitialVertexMetadata> m_vecInitialVertexMetadata;
float fMinDotProductForCollapse;
float m_fMinDotProductForCollapse;
};
}