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Fixed calculation of volume size in bytes.

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This commit is contained in:
David Williams 2015-04-13 23:48:33 +02:00
parent f7c1962773
commit 1e0e8a8c16
1 changed files with 10 additions and 1 deletions
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15
include/PolyVox/PagedVolume.inl
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@ -371,9 +371,18 @@ namespace PolyVox
template <typename VoxelType>
uint32_t PagedVolume<VoxelType>::calculateSizeInBytes(void)
{
// 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 PagedVolume<VoxelType>::Chunk::calculateSizeInBytes(m_uChunkSideLength) * m_mapChunks.size();
uint32_t uChunkCount = 0;
for (uint32_t uIndex = 0; uIndex < uChunkArraySize; uIndex++)
{
if (m_arrayChunks[uIndex])
{
uChunkCount++;
}
}
// 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 PagedVolume<VoxelType>::Chunk::calculateSizeInBytes(m_uChunkSideLength) * uChunkCount;
}
}