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Simplifying code.

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This commit is contained in:
David Williams
2014-09-18 16:54:14 +02:00
parent b08974c197
commit 2602b00103
2 changed files with 6 additions and 9 deletions
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10
library/PolyVoxCore/include/PolyVoxCore/LargeVolume.inl
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@@ -614,13 +614,9 @@ namespace PolyVox
// Purge null blocks so we know that all blocks are used.
purgeNullPtrsFromAllBlocks();
// We include the size of the LargeVolume class but it should be insignificant.
uint32_t uSizeInBytes = sizeof(LargeVolume);
// Memory used by the blocks
uSizeInBytes += UncompressedBlock<VoxelType>::calculateSizeInBytes(m_uBlockSideLength) * m_pAllBlocks.size();
return uSizeInBytes;
// Note: We disregard the size of the other class members as they are likely to be very small compared to the size of the
// allocated voxel data. This also keeps the reported size as a power of two, which makes other memory calculations easier.
return UncompressedBlock<VoxelType>::calculateSizeInBytes(m_uBlockSideLength) * m_pAllBlocks.size();
}
template <typename VoxelType>

5
library/PolyVoxCore/include/PolyVoxCore/UncompressedBlock.inl
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@@ -148,8 +148,9 @@ namespace PolyVox
template <typename VoxelType>
uint32_t UncompressedBlock<VoxelType>::calculateSizeInBytes(uint32_t uSideLength)
{
// Returns the size of this class plus the size of the uncompressed data.
uint32_t uSizeInBytes = sizeof(UncompressedBlock<VoxelType>) + (uSideLength * uSideLength * uSideLength * sizeof(VoxelType));
// Note: We disregard the size of the other class members as they are likely to be very small compared to the size of the
// allocated voxel data. This also keeps the reported size as a power of two, which makes other memory calculations easier.
uint32_t uSizeInBytes = uSideLength * uSideLength * uSideLength * sizeof(VoxelType);
return uSizeInBytes;
}
}