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PolyVox and Thermite3D now support the use of a density component as well as a material component for each voxel.

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This commit is contained in:
David Williams
2010-06-25 21:41:13 +00:00
parent 29928b774d
commit 254fa3329e
24 changed files with 802 additions and 371 deletions
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14
library/PolyVoxCore/include/SurfaceExtractor.h
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@ -35,10 +35,11 @@ freely, subject to the following restrictions:
namespace PolyVox
{
class POLYVOXCORE_API SurfaceExtractor
template <typename VoxelType>
class SurfaceExtractor
{
public:
SurfaceExtractor(Volume<uint8_t>& volData);
SurfaceExtractor(Volume<VoxelType>& volData);
std::shared_ptr<SurfaceMesh> extractSurfaceForRegion(Region region);
@ -57,6 +58,9 @@ namespace PolyVox
Array2DInt32& m_pCurrentVertexIndicesY,
Array2DInt32& m_pCurrentVertexIndicesZ);
Vector3DFloat computeCentralDifferenceGradient(const VolumeSampler<VoxelType>& volIter);
Vector3DFloat computeSobelGradient(const VolumeSampler<VoxelType>& volIter);
//Use the cell bitmasks to generate all the indices needed for that slice
void generateIndicesForSlice(const Array2DUint8& pPreviousBitmask,
const Array2DInt32& m_pPreviousVertexIndicesX,
@ -73,8 +77,8 @@ namespace PolyVox
}
//The volume data and a sampler to access it.
Volume<uint8_t> m_volData;
VolumeSampler<uint8_t> m_sampVolume;
Volume<VoxelType> m_volData;
VolumeSampler<VoxelType> m_sampVolume;
//Used to keep track of where generated vertices have been placed.
/*int32_t* m_pPreviousVertexIndicesX;
@ -125,4 +129,6 @@ namespace PolyVox
};
}
#include "SurfaceExtractor.inl"
#endif