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Added typedefs to simplify code.

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This commit is contained in:
David Williams
2013-07-17 16:33:46 +02:00
parent 5b99854c02
commit 404f12a43e
2 changed files with 17 additions and 14 deletions
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9
library/PolyVoxCore/include/PolyVoxCore/LargeVolume.h
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@@ -314,6 +314,9 @@ namespace PolyVox
} }
}; };
typedef std::map<Vector3DInt32, CompressedBlock<VoxelType>*, BlockPositionCompare> CompressedBlockMap;
typedef std::map<Vector3DInt32, UncompressedBlock<VoxelType>*, BlockPositionCompare> UncompressedBlockMap;
uint32_t calculateBlockMemoryUsage(void) const; uint32_t calculateBlockMemoryUsage(void) const;
void flushOldestExcessiveBlocks(void) const; void flushOldestExcessiveBlocks(void) const;
@@ -331,11 +334,11 @@ namespace PolyVox
CompressedBlock<VoxelType>* getCompressedBlock(int32_t uBlockX, int32_t uBlockY, int32_t uBlockZ) const; CompressedBlock<VoxelType>* getCompressedBlock(int32_t uBlockX, int32_t uBlockY, int32_t uBlockZ) const;
UncompressedBlock<VoxelType>* getUncompressedBlock(int32_t uBlockX, int32_t uBlockY, int32_t uBlockZ) const; UncompressedBlock<VoxelType>* getUncompressedBlock(int32_t uBlockX, int32_t uBlockY, int32_t uBlockZ) const;
void eraseBlock(typename std::map<Vector3DInt32, CompressedBlock<VoxelType>*, BlockPositionCompare>::iterator itBlock) const; void eraseBlock(typename CompressedBlockMap::iterator itBlock) const;
// The block data // The block data
mutable std::map<Vector3DInt32, UncompressedBlock<VoxelType>*, BlockPositionCompare> m_pUncompressedBlockCache; mutable CompressedBlockMap m_pBlocks;
mutable std::map<Vector3DInt32, CompressedBlock<VoxelType>*, BlockPositionCompare> m_pBlocks; mutable UncompressedBlockMap m_pUncompressedBlockCache;
mutable uint32_t m_uTimestamper; mutable uint32_t m_uTimestamper;
mutable Vector3DInt32 m_v3dLastAccessedBlockPos; mutable Vector3DInt32 m_v3dLastAccessedBlockPos;

20
library/PolyVoxCore/include/PolyVoxCore/LargeVolume.inl
View File

@@ -405,7 +405,7 @@ namespace PolyVox
for(int32_t z = v3dStart.getZ(); z <= v3dEnd.getZ(); z++) for(int32_t z = v3dStart.getZ(); z <= v3dEnd.getZ(); z++)
{ {
Vector3DInt32 pos(x,y,z); Vector3DInt32 pos(x,y,z);
typename std::map<Vector3DInt32, CompressedBlock<VoxelType>*, BlockPositionCompare>::iterator itBlock = m_pBlocks.find(pos); typename CompressedBlockMap::iterator itBlock = m_pBlocks.find(pos);
if(itBlock != m_pBlocks.end()) if(itBlock != m_pBlocks.end())
{ {
@@ -436,7 +436,7 @@ namespace PolyVox
template <typename VoxelType> template <typename VoxelType>
void LargeVolume<VoxelType>::flushAll() void LargeVolume<VoxelType>::flushAll()
{ {
typename std::map<Vector3DInt32, CompressedBlock<VoxelType>*, BlockPositionCompare>::iterator i; typename CompressedBlockMap::iterator i;
//Replaced the for loop here as the call to //Replaced the for loop here as the call to
//eraseBlock was invalidating the iterator. //eraseBlock was invalidating the iterator.
while(m_pBlocks.size() > 0) while(m_pBlocks.size() > 0)
@@ -470,7 +470,7 @@ namespace PolyVox
for(int32_t z = v3dStart.getZ(); z <= v3dEnd.getZ(); z++) for(int32_t z = v3dStart.getZ(); z <= v3dEnd.getZ(); z++)
{ {
Vector3DInt32 pos(x,y,z); Vector3DInt32 pos(x,y,z);
typename std::map<Vector3DInt32, CompressedBlock<VoxelType>*, BlockPositionCompare>::iterator itBlock = m_pBlocks.find(pos); typename CompressedBlockMap::iterator itBlock = m_pBlocks.find(pos);
if(itBlock == m_pBlocks.end()) if(itBlock == m_pBlocks.end())
{ {
// not loaded, not unloading // not loaded, not unloading
@@ -548,7 +548,7 @@ namespace PolyVox
} }
template <typename VoxelType> template <typename VoxelType>
void LargeVolume<VoxelType>::eraseBlock(typename std::map<Vector3DInt32, CompressedBlock<VoxelType>*, BlockPositionCompare>::iterator itBlock) const void LargeVolume<VoxelType>::eraseBlock(typename CompressedBlockMap::iterator itBlock) const
{ {
POLYVOX_ASSERT(false, "This function has not been implemented properly"); POLYVOX_ASSERT(false, "This function has not been implemented properly");
@@ -591,7 +591,7 @@ namespace PolyVox
{ {
Vector3DInt32 v3dBlockPos(uBlockX, uBlockY, uBlockZ); Vector3DInt32 v3dBlockPos(uBlockX, uBlockY, uBlockZ);
typename std::map<Vector3DInt32, CompressedBlock<VoxelType>*, BlockPositionCompare>::iterator itBlock = m_pBlocks.find(v3dBlockPos); typename CompressedBlockMap::iterator itBlock = m_pBlocks.find(v3dBlockPos);
// check whether the block is already loaded // check whether the block is already loaded
if(itBlock == m_pBlocks.end()) if(itBlock == m_pBlocks.end())
{ {
@@ -635,7 +635,7 @@ namespace PolyVox
CompressedBlock<VoxelType>* block = getCompressedBlock(uBlockX, uBlockY, uBlockZ); CompressedBlock<VoxelType>* block = getCompressedBlock(uBlockX, uBlockY, uBlockZ);
typename std::map<Vector3DInt32, UncompressedBlock<VoxelType>*, BlockPositionCompare>::iterator itUncompressedBlock = m_pUncompressedBlockCache.find(v3dBlockPos); typename UncompressedBlockMap::iterator itUncompressedBlock = m_pUncompressedBlockCache.find(v3dBlockPos);
// check whether the block is already loaded // check whether the block is already loaded
if(itUncompressedBlock == m_pUncompressedBlockCache.end()) if(itUncompressedBlock == m_pUncompressedBlockCache.end())
{ {
@@ -681,7 +681,7 @@ namespace PolyVox
uint32_t uSizeInBytes = sizeof(LargeVolume); uint32_t uSizeInBytes = sizeof(LargeVolume);
//Memory used by the blocks //Memory used by the blocks
typename std::map<Vector3DInt32, CompressedBlock<VoxelType>*, BlockPositionCompare>::iterator i; typename CompressedBlockMap::iterator i;
for(i = m_pBlocks.begin(); i != m_pBlocks.end(); i++) for(i = m_pBlocks.begin(); i != m_pBlocks.end(); i++)
{ {
//Inaccurate - account for rest of loaded block. //Inaccurate - account for rest of loaded block.
@@ -700,7 +700,7 @@ namespace PolyVox
{ {
uint32_t uMemoryUsage = 0; uint32_t uMemoryUsage = 0;
typename std::map<Vector3DInt32, CompressedBlock<VoxelType>*, BlockPositionCompare>::iterator i; typename CompressedBlockMap::iterator i;
for(i = m_pBlocks.begin(); i != m_pBlocks.end(); i++) for(i = m_pBlocks.begin(); i != m_pBlocks.end(); i++)
{ {
//Inaccurate - account for rest of loaded block. //Inaccurate - account for rest of loaded block.
@@ -720,8 +720,8 @@ namespace PolyVox
while(calculateBlockMemoryUsage() > m_uCompressedBlockMemoryLimitInBytes) //FIXME - This calculation of size is slow and should be outside the loop. while(calculateBlockMemoryUsage() > m_uCompressedBlockMemoryLimitInBytes) //FIXME - This calculation of size is slow and should be outside the loop.
{ {
// find the least recently used block // find the least recently used block
typename std::map<Vector3DInt32, CompressedBlock<VoxelType>*, BlockPositionCompare>::iterator i; typename CompressedBlockMap::iterator i;
typename std::map<Vector3DInt32, CompressedBlock<VoxelType>*, BlockPositionCompare>::iterator itUnloadBlock = m_pBlocks.begin(); typename CompressedBlockMap::iterator itUnloadBlock = m_pBlocks.begin();
for(i = m_pBlocks.begin(); i != m_pBlocks.end(); i++) for(i = m_pBlocks.begin(); i != m_pBlocks.end(); i++)
{ {
if(i->second->m_uBlockLastAccessed < itUnloadBlock->second->m_uBlockLastAccessed) if(i->second->m_uBlockLastAccessed < itUnloadBlock->second->m_uBlockLastAccessed)