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Fixed potential bug with negative voxel positions in large volume.

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See commit 1f9264a
This commit is contained in:
Matt Williams
2012-12-26 23:39:06 +00:00
parent c10e992bf2
commit f0e2924c42
1 changed files with 13 additions and 6 deletions
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19
library/PolyVoxCore/include/PolyVoxCore/LargeVolume.inl
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@@ -422,18 +422,25 @@ namespace PolyVox
this->m_regValidRegion = regValidRegion;
m_regValidRegionInBlocks.setLowerCorner(this->m_regValidRegion.getLowerCorner() / static_cast<int32_t>(uBlockSideLength));
m_regValidRegionInBlocks.setUpperCorner(this->m_regValidRegion.getUpperCorner() / static_cast<int32_t>(uBlockSideLength));
//m_regValidRegionInBlocks.setLowerCorner(this->m_regValidRegion.getLowerCorner() / static_cast<int32_t>(uBlockSideLength));
//m_regValidRegionInBlocks.setUpperCorner(this->m_regValidRegion.getUpperCorner() / static_cast<int32_t>(uBlockSideLength));
//Compute the block side length
m_uBlockSideLength = uBlockSideLength;
m_uBlockSideLengthPower = logBase2(m_uBlockSideLength);
//m_regValidRegionInBlocks.setLowerX(this->m_regValidRegion.getLowerX() >> m_uBlockSideLengthPower);
//m_regValidRegionInBlocks.setLowerY(this->m_regValidRegion.getLowerY() >> m_uBlockSideLengthPower);
//m_regValidRegionInBlocks.setLowerZ(this->m_regValidRegion.getLowerZ() >> m_uBlockSideLengthPower);
m_regValidRegionInBlocks.setLowerCorner(Vector3DInt32(this->m_regValidRegion.getLowerCorner().getX() >> m_uBlockSideLengthPower, this->m_regValidRegion.getLowerCorner().getY() >> m_uBlockSideLengthPower, this->m_regValidRegion.getLowerCorner().getZ() >> m_uBlockSideLengthPower));
//m_regValidRegionInBlocks.setUpperX(this->m_regValidRegion.getUpperX() >> m_uBlockSideLengthPower);
//m_regValidRegionInBlocks.setUpperY(this->m_regValidRegion.getUpperY() >> m_uBlockSideLengthPower);
//m_regValidRegionInBlocks.setUpperZ(this->m_regValidRegion.getUpperZ() >> m_uBlockSideLengthPower);
m_regValidRegionInBlocks.setUpperCorner(Vector3DInt32(this->m_regValidRegion.getUpperCorner().getX() >> m_uBlockSideLengthPower, this->m_regValidRegion.getUpperCorner().getY() >> m_uBlockSideLengthPower, this->m_regValidRegion.getUpperCorner().getZ() >> m_uBlockSideLengthPower));
setMaxNumberOfUncompressedBlocks(m_uMaxNumberOfUncompressedBlocks);
//Clear the previous data
m_pBlocks.clear();
//Compute the block side length
m_uBlockSideLength = uBlockSideLength;
m_uBlockSideLengthPower = logBase2(m_uBlockSideLength);
//Clear the previous data
m_pBlocks.clear();