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New marching cubes implementation - computeBitmaskForSlice is now only called once per slice.

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This commit is contained in:
David Williams
2008-06-05 18:28:21 +00:00
parent 63b2c5ccb0
commit 8bf6f4d08d
2 changed files with 28 additions and 20 deletions
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include/SurfaceExtractors.h
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@ -37,7 +37,7 @@ namespace PolyVox
POLYVOX_API std::list<RegionGeometry> getChangedRegionGeometry(VolumeChangeTracker& volume);
POLYVOX_API void generateExperimentalMeshDataForRegion(BlockVolume<boost::uint8_t>* volumeData, Region region, IndexedSurfacePatch* singleMaterialPatch);
POLYVOX_API void generateExperimentalMeshDataForRegionSlice(BlockVolumeIterator<boost::uint8_t>& volIter, Region regTwoSlice, IndexedSurfacePatch* singleMaterialPatch, const Vector3DFloat& offset);
POLYVOX_API void generateExperimentalMeshDataForRegionSlice(BlockVolumeIterator<boost::uint8_t>& volIter, Region regTwoSlice, IndexedSurfacePatch* singleMaterialPatch, const Vector3DFloat& offset, boost::uint8_t bitmask0[][POLYVOX_REGION_SIDE_LENGTH+1], boost::uint8_t bitmask1[][POLYVOX_REGION_SIDE_LENGTH+1]);
POLYVOX_API void computeBitmaskForSlice(BlockVolumeIterator<boost::uint8_t>& volIter, Region& regSlice, const Vector3DFloat& offset, boost::uint8_t bitmask[][POLYVOX_REGION_SIDE_LENGTH+1]);
POLYVOX_API void generateRoughMeshDataForRegion(BlockVolume<boost::uint8_t>* volumeData, Region region, IndexedSurfacePatch* singleMaterialPatch);