AnotherFoxGuy/polyvox
1
0
Fork 0
Code Issues Pull Requests Activity

More tidying up.

Browse Source
This commit is contained in:
David Williams
2011-02-12 21:47:02 +00:00
parent ed355b856f
commit bf9f5aee48
6 changed files with 26 additions and 54 deletions
Download Patch File Download Diff File Expand all files Collapse all files

51
library/PolyVoxCore/include/Volume.inl
View File

@ -53,8 +53,6 @@ namespace PolyVox
,m_uCompressions(0)
,m_uUncompressions(0)
,m_uBlockSideLength(uBlockSideLength)
,m_pBlocks(0)
,m_pUncompressedTimestamps(0)
,m_pUncompressedBorderData(0)
,m_ulastAccessedBlockIndex((std::numeric_limits<uint32_t>::max)()) //An invalid index
{
@ -182,13 +180,6 @@ namespace PolyVox
const uint16_t yOffset = uYPos - (blockY << m_uBlockSideLengthPower);
const uint16_t zOffset = uZPos - (blockZ << m_uBlockSideLengthPower);
/*const Block<VoxelType>& block = m_pBlocks
[
blockX +
blockY * m_uWidthInBlocks +
blockZ * m_uWidthInBlocks * m_uHeightInBlocks
];*/
Block<VoxelType>* pUncompressedBlock = getUncompressedBlock(blockX, blockY, blockZ);
return pUncompressedBlock->getVoxelAt(xOffset,yOffset,zOffset);
@ -242,13 +233,6 @@ namespace PolyVox
const uint16_t yOffset = uYPos - (blockY << m_uBlockSideLengthPower);
const uint16_t zOffset = uZPos - (blockZ << m_uBlockSideLengthPower);
/*uint32_t uBlockIndex =
blockX +
blockY * m_uWidthInBlocks +
blockZ * m_uWidthInBlocks * m_uHeightInBlocks;
Block<VoxelType>& block = m_pBlocks[uBlockIndex];*/
Block<VoxelType>* pUncompressedBlock = getUncompressedBlock(blockX, blockY, blockZ);
pUncompressedBlock->setVoxelAt(xOffset,yOffset,zOffset, tValue);
@ -331,11 +315,8 @@ namespace PolyVox
}
//Clear the previous data
delete[] m_pBlocks;
m_pBlocks = 0;
delete[] m_pUncompressedTimestamps;
m_pUncompressedTimestamps = 0;
m_pBlocks.clear();
m_pUncompressedTimestamps.clear();
//Compute the volume side lengths
m_uWidth = uWidth;
@ -355,18 +336,16 @@ namespace PolyVox
m_uNoOfBlocksInVolume = m_uWidthInBlocks * m_uHeightInBlocks * m_uDepthInBlocks;
//Create the blocks
m_pBlocks = new Block<VoxelType>[m_uNoOfBlocksInVolume];
m_pUncompressedTimestamps = new uint32_t[m_uNoOfBlocksInVolume];
m_pBlocks.resize(m_uNoOfBlocksInVolume);
for(uint32_t i = 0; i < m_uNoOfBlocksInVolume; ++i)
{
m_pBlocks[i].initialise(m_uBlockSideLength);
m_pUncompressedTimestamps[i] = 0; //Use memset/std::fill
}
m_pUncompressedTimestamps.resize(m_uNoOfBlocksInVolume);
std::fill(m_pUncompressedTimestamps.begin(), m_pUncompressedTimestamps.end(), 0);
//Create the border block
/*m_pBorderBlock.initialise(uBlockSideLength);
Block<VoxelType>* pUncompressedBorderBlock = getUncompressedBlock(&m_pBorderBlock);
pUncompressedBorderBlock->fill(VoxelType());*/
m_pUncompressedBorderData = new VoxelType[m_uBlockSideLength * m_uBlockSideLength * m_uBlockSideLength];
std::fill(m_pUncompressedBorderData, m_pUncompressedBorderData + m_uBlockSideLength * m_uBlockSideLength * m_uBlockSideLength, VoxelType());
@ -421,10 +400,8 @@ namespace PolyVox
for(uint32_t ct = 0; ct < m_vecUncompressedBlockCache.size(); ct++)
{
if(m_pUncompressedTimestamps[m_vecUncompressedBlockCache[ct].uBlockIndex] < uLeastRecentTimestamp)
//if(m_pBlocks[m_vecUncompressedBlockCache[ct].uBlockIndex].m_uTimestamp < uLeastRecentTimestamp)
{
uLeastRecentTimestamp = m_pUncompressedTimestamps[m_vecUncompressedBlockCache[ct].uBlockIndex];
//uLeastRecentTimestamp = m_pBlocks[m_vecUncompressedBlockCache[ct].uBlockIndex].m_uTimestamp;
leastRecentlyUsedBlockIndex = ct;
}
}
@ -457,11 +434,25 @@ namespace PolyVox
template <typename VoxelType>
uint32_t Volume<VoxelType>::sizeInBytes(void)
{
uint32_t uSizeInBytes = 0;
uint32_t uSizeInBytes = sizeof(Volume);
//Memory used by the blocks
for(uint32_t i = 0; i < m_uNoOfBlocksInVolume; ++i)
{
uSizeInBytes += m_pBlocks[i].sizeInBytes();
}
//Memory used by the block cache.
uSizeInBytes += m_vecUncompressedBlockCache.capacity() * sizeof(UncompressedBlock);
uSizeInBytes += m_vecUncompressedBlockCache.size() * m_uBlockSideLength * m_uBlockSideLength * m_uBlockSideLength * sizeof(VoxelType);
uSizeInBytes += m_pUncompressedTimestamps.capacity() * sizeof(uint32_t);
//Memory used by border data.
if(m_pUncompressedBorderData)
{
uSizeInBytes += m_uBlockSideLength * m_uBlockSideLength * m_uBlockSideLength * sizeof(VoxelType);
}
return uSizeInBytes;
}
}