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Applying ker's patch unmodified.

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This commit is contained in:
David Williams
2011-03-10 20:31:11 +00:00
parent d7cea1b72e
commit 8e6b1a3b7e
14 changed files with 300 additions and 378 deletions
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26
library/PolyVoxCore/include/PolyVoxImpl/Block.inl
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@@ -36,9 +36,11 @@ namespace PolyVox
Block<VoxelType>::Block(uint16_t uSideLength)
:m_uSideLength(0)
,m_uSideLengthPower(0)
,m_tUncompressedData(0)
,m_tUncompressedData(NULL)
,m_bIsCompressed(true)
,m_bIsUncompressedDataModified(true)
,m_uTimestamp(0)
,m_uUncompressedIndex((std::numeric_limits<uint32_t>::max)())
{
if(uSideLength != 0)
{
@@ -103,14 +105,20 @@ namespace PolyVox
template <typename VoxelType>
void Block<VoxelType>::fill(VoxelType tValue)
{
assert(m_tUncompressedData);
if(!m_bIsCompressed) {
//The memset *may* be faster than the std::fill(), but it doesn't compile nicely
//in 64-bit mode as casting the pointer to an int causes a loss of precision.
const uint32_t uNoOfVoxels = m_uSideLength * m_uSideLength * m_uSideLength;
std::fill(m_tUncompressedData, m_tUncompressedData + uNoOfVoxels, tValue);
//The memset *may* be faster than the std::fill(), but it doesn't compile nicely
//in 64-bit mode as casting the pointer to an int causes a loss of precision.
const uint32_t uNoOfVoxels = m_uSideLength * m_uSideLength * m_uSideLength;
std::fill(m_tUncompressedData, m_tUncompressedData + uNoOfVoxels, tValue);
m_bIsUncompressedDataModified = true;
m_bIsUncompressedDataModified = true;
} else {
RunlengthEntry<uint16_t> rle;
rle.length = m_uSideLength*m_uSideLength*m_uSideLength;
rle.value = tValue;
m_vecCompressedData.clear();
m_vecCompressedData.push_back(rle);
}
}
template <typename VoxelType>
@@ -128,6 +136,8 @@ namespace PolyVox
//Compute the side length
m_uSideLength = uSideLength;
m_uSideLengthPower = logBase2(uSideLength);
Block<VoxelType>::fill(VoxelType());
}
template <typename VoxelType>