AnotherFoxGuy/polyvox
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Minor tweaks.

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This commit is contained in:
David Williams 2015-05-24 23:58:51 +02:00
parent c8124097e3
commit f4941fb73c
1 changed files with 4 additions and 5 deletions
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9
include/PolyVox/MarchingCubesSurfaceExtractor.inl
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@ -89,12 +89,14 @@ namespace PolyVox
{
const uint32_t uXRegSpace = iXVolSpace - m_regSizeInVoxels.getLowerX();
uint8_t iCubeIndex = 0;
uint8_t iPreviousCubeIndexX = 0;
if (uXRegSpace != 0) // Previous X is available
{
iPreviousCubeIndexX = uPreviousCell;
iPreviousCubeIndexX &= 170; //170 = 128+32+8+2
iPreviousCubeIndexX >>= 1;
iCubeIndex |= iPreviousCubeIndexX;
}
uint8_t iPreviousCubeIndexY = 0;
@ -103,6 +105,7 @@ namespace PolyVox
iPreviousCubeIndexY = pPreviousRowBitmask(uXRegSpace);
iPreviousCubeIndexY &= 204; //204 = 128+64+8+4
iPreviousCubeIndexY >>= 2;
iCubeIndex |= iPreviousCubeIndexY;
}
uint8_t iPreviousCubeIndexZ = 0;
@ -110,9 +113,8 @@ namespace PolyVox
{
iPreviousCubeIndexZ = pPreviousSliceBitmask(uXRegSpace, uYRegSpace);
iPreviousCubeIndexZ >>= 4;
iCubeIndex |= iPreviousCubeIndexZ;
}
uint8_t iCubeIndex = iPreviousCubeIndexX | iPreviousCubeIndexY | iPreviousCubeIndexZ;
typename VolumeType::VoxelType v111 = m_sampVolume.peekVoxel0px0py0pz();
if (m_controller.convertToDensity(v111) < m_tThreshold) iCubeIndex |= 128;
@ -312,9 +314,6 @@ namespace PolyVox
m_sampVolume.movePositiveX();
} // For X
} // For Y
//pPreviousBitmask.swap(pCurrentBitmask);
//memset(pCurrentBitmask.getRawData(), 0x00, pCurrentBitmask.getNoOfElements());
} // For Z
}
}