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Templatized Block class.

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This commit is contained in:
David Williams 2008-04-20 18:44:00 +00:00
parent 35f9996663
commit 7177db44ac
7 changed files with 32 additions and 27 deletions
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2
CMakeLists.txt
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@ -2,7 +2,6 @@ PROJECT(PolyVoxSceneManager)
#Projects source files
SET(SRC_FILES
source/Block.cpp
source/IndexedSurfacePatch.cpp
source/MarchingCubesTables.cpp
source/PolyVoxSceneManager.cpp
@ -15,6 +14,7 @@ SET(SRC_FILES
#Projects headers files
SET(INC_FILES
include/Block.h
include/Block.inl
include/Constants.h
include/IndexedSurfacePatch.h
include/MarchingCubesTables.h

11
include/Block.h
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@ -31,7 +31,8 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
namespace PolyVox
{
class POLYVOX_API Block
template <typename VoxelType>
class Block
{
//Make VolumeIterator a friend
friend class VolumeIterator;
@ -46,14 +47,16 @@ namespace PolyVox
//bool isHomogeneous(void);
boost::uint8_t getVoxelAt(const boost::uint16_t xPosition, const boost::uint16_t yPosition, const boost::uint16_t zPosition) const;
void setVoxelAt(const boost::uint16_t xPosition, const boost::uint16_t yPosition, const boost::uint16_t zPosition, const boost::uint8_t value);
VoxelType getVoxelAt(const boost::uint16_t xPosition, const boost::uint16_t yPosition, const boost::uint16_t zPosition) const;
void setVoxelAt(const boost::uint16_t xPosition, const boost::uint16_t yPosition, const boost::uint16_t zPosition, const VoxelType value);
//void fillWithValue(const uint8_t value);
private:
boost::uint8_t mData[POLYVOX_NO_OF_VOXELS_IN_BLOCK];
VoxelType mData[POLYVOX_NO_OF_VOXELS_IN_BLOCK];
};
}
#include "Block.inl"
#endif

22
source/Block.cpp → include/Block.inl
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@ -17,29 +17,29 @@ along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
******************************************************************************/
#include "Block.h"
#include <cstring>
using namespace boost;
namespace PolyVox
{
Block::Block()
template <typename VoxelType>
Block<VoxelType>::Block()
{
}
Block::Block(const Block& rhs)
template <typename VoxelType>
Block<VoxelType>::Block(const Block<VoxelType>& rhs)
{
*this = rhs;
}
Block::~Block()
template <typename VoxelType>
Block<VoxelType>::~Block()
{
}
Block& Block::operator=(const Block& rhs)
template <typename VoxelType>
Block<VoxelType>& Block<VoxelType>::operator=(const Block<VoxelType>& rhs)
{
if (this == &rhs)
{
@ -51,7 +51,8 @@ namespace PolyVox
return *this;
}
uint8_t Block::getVoxelAt(const uint16_t xPosition, const uint16_t yPosition, const uint16_t zPosition) const
template <typename VoxelType>
VoxelType Block<VoxelType>::getVoxelAt(const boost::uint16_t xPosition, const boost::uint16_t yPosition, const boost::uint16_t zPosition) const
{
return mData
[
@ -61,7 +62,8 @@ namespace PolyVox
];
}
void Block::setVoxelAt(const uint16_t xPosition, const uint16_t yPosition, const uint16_t zPosition, const uint8_t value)
template <typename VoxelType>
void Block<VoxelType>::setVoxelAt(const boost::uint16_t xPosition, const boost::uint16_t yPosition, const boost::uint16_t zPosition, const VoxelType value)
{
mData
[

2
include/PolyVoxForwardDeclarations.h
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@ -5,7 +5,7 @@
namespace PolyVox
{
class Block;
template <typename VoxelType> class Block;
class IndexedSurfacePatch;
class IntegrealVector3;
class PolyVoxSceneManager;

4
include/Volume.h
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@ -43,7 +43,7 @@ namespace PolyVox
Volume& operator=(const Volume& rhs);
public:
Block* getBlock(boost::uint16_t index);
Block<boost::uint8_t>* getBlock(boost::uint16_t index);
bool containsPoint(Vector3DFloat pos, float boundary);
bool containsPoint(Vector3DInt32 pos, boost::uint16_t boundary);
@ -55,7 +55,7 @@ namespace PolyVox
void tidy(void);
private:
Block* mBlocks[POLYVOX_NO_OF_BLOCKS_IN_VOLUME];
Block<boost::uint8_t>* mBlocks[POLYVOX_NO_OF_BLOCKS_IN_VOLUME];
};
}

4
source/Volume.cpp
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@ -34,7 +34,7 @@ namespace PolyVox
{
for(uint16_t i = 0; i < POLYVOX_NO_OF_BLOCKS_IN_VOLUME; ++i)
{
mBlocks[i] = new Block;
mBlocks[i] = new Block<boost::uint8_t>;
}
}
@ -124,7 +124,7 @@ namespace PolyVox
block->setVoxelAt(xOffset,yOffset,zOffset, value);
}*/
Block* Volume::getBlock(uint16_t index)
Block<boost::uint8_t>* Volume::getBlock(uint16_t index)
{
return mBlocks[index];
}

14
source/VolumeIterator.cpp
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@ -62,7 +62,7 @@ namespace PolyVox
void VolumeIterator::setVoxel(uint8_t value)
{
Block* currentBlock = mVolume.mBlocks[mBlockIndexInVolume];
Block<boost::uint8_t>* currentBlock = mVolume.mBlocks[mBlockIndexInVolume];
/*if(!currentBlock.unique())
{
@ -91,7 +91,7 @@ namespace PolyVox
const uint16_t yOffset = yPosition - (blockY << POLYVOX_BLOCK_SIDE_LENGTH_POWER);
const uint16_t zOffset = zPosition - (blockZ << POLYVOX_BLOCK_SIDE_LENGTH_POWER);
const Block* block = mVolume.mBlocks
const Block<boost::uint8_t>* block = mVolume.mBlocks
[
blockX +
blockY * POLYVOX_VOLUME_SIDE_LENGTH_IN_BLOCKS +
@ -135,7 +135,7 @@ namespace PolyVox
const uint16_t yOffset = yPosition - (blockY << POLYVOX_BLOCK_SIDE_LENGTH_POWER);
const uint16_t zOffset = zPosition - (blockZ << POLYVOX_BLOCK_SIDE_LENGTH_POWER);
Block* block = mVolume.mBlocks
Block<boost::uint8_t>* block = mVolume.mBlocks
[
blockX +
blockY * POLYVOX_VOLUME_SIDE_LENGTH_IN_BLOCKS +
@ -324,7 +324,7 @@ namespace PolyVox
mBlockIndexInVolume = mXBlock +
mYBlock * POLYVOX_VOLUME_SIDE_LENGTH_IN_BLOCKS +
mZBlock * POLYVOX_VOLUME_SIDE_LENGTH_IN_BLOCKS * POLYVOX_VOLUME_SIDE_LENGTH_IN_BLOCKS;
Block* currentBlock = mVolume.mBlocks[mBlockIndexInVolume];
Block<boost::uint8_t>* currentBlock = mVolume.mBlocks[mBlockIndexInVolume];
mVoxelIndexInBlock = mXPosInBlock +
mYPosInBlock * POLYVOX_BLOCK_SIDE_LENGTH +
@ -372,7 +372,7 @@ namespace PolyVox
mVoxelIndexInBlock = mXPosInBlock +
mYPosInBlock * POLYVOX_BLOCK_SIDE_LENGTH +
mZPosInBlock * POLYVOX_BLOCK_SIDE_LENGTH * POLYVOX_BLOCK_SIDE_LENGTH;
Block* currentBlock = mVolume.mBlocks[mBlockIndexInVolume];
Block<boost::uint8_t>* currentBlock = mVolume.mBlocks[mBlockIndexInVolume];
mCurrentVoxel = currentBlock->mData + mVoxelIndexInBlock;
mYPosInBlock++;
@ -385,7 +385,7 @@ namespace PolyVox
mVoxelIndexInBlock = mXPosInBlock +
mYPosInBlock * POLYVOX_BLOCK_SIDE_LENGTH +
mZPosInBlock * POLYVOX_BLOCK_SIDE_LENGTH * POLYVOX_BLOCK_SIDE_LENGTH;
Block* currentBlock = mVolume.mBlocks[mBlockIndexInVolume];
Block<boost::uint8_t>* currentBlock = mVolume.mBlocks[mBlockIndexInVolume];
mCurrentVoxel = currentBlock->mData + mVoxelIndexInBlock;
mZPosInBlock++;
@ -424,7 +424,7 @@ namespace PolyVox
}
}
Block* currentBlock = mVolume.mBlocks[mBlockIndexInVolume];
Block<boost::uint8_t>* currentBlock = mVolume.mBlocks[mBlockIndexInVolume];
//mCurrentBlock = mVolume->mBlocks[mBlockIndexInVolume];
mXPosInVolume = (std::max)(mXRegionFirst,uint16_t(mXBlock * POLYVOX_BLOCK_SIDE_LENGTH));