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Optimising SurfaceExtractor.

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This commit is contained in:
David Williams
2009-06-02 22:38:54 +00:00
parent 47291c59fc
commit 64318fb546
2 changed files with 381 additions and 361 deletions
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11
library/PolyVoxCore/include/SurfaceExtractor.h
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@ -69,6 +69,14 @@ namespace PolyVox
uint8_t v011;
uint8_t v111;
uint16_t uXVolSpace;
uint16_t uYVolSpace;
uint16_t uZVolSpace;
uint16_t uXRegSpace;
uint16_t uYRegSpace;
uint16_t uZRegSpace;
inline uint32_t getIndex(uint32_t x, uint32_t y)
{
return x + (y * (m_uRegionWidth+2));
@ -86,7 +94,8 @@ namespace PolyVox
//void extractSurfaceForRegionLevel0(Volume<uint8_t>* volumeData, Region region, IndexedSurfacePatch* m_ispCurrent);
void extractSurfaceImpl(Region region);
uint32_t computeBitmaskForSlice();
uint32_t computeBitmaskForSlice(bool bIsFirstSlice);
uint8_t computeBitmaskForCell(bool isPrevXAvail, bool isPrevYAvail, bool isPrevZAvail, uint8_t uLodLevel);
void generateIndicesForSlice();
void generateVerticesForSlice();
};