AnotherFoxGuy/polyvox
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Refactoring and tidying.

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This commit is contained in:
David Williams
2011-02-10 22:43:34 +00:00
parent 7f831fb97a
commit 81d2bb6408
5 changed files with 104 additions and 115 deletions
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28
library/PolyVoxCore/include/PolyVoxImpl/Block.h
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@ -33,11 +33,21 @@ namespace PolyVox
template <typename VoxelType>
class Block
{
template <typename LengthType>
struct RunlengthEntry
{
LengthType length;
VoxelType value;
//We can parametise the length on anything up to uint32_t.
//This lets us experiment with the optimal size in the future.
static uint32_t maxRunlength(void) {return (std::numeric_limits<LengthType>::max)();}
};
//Make VolumeSampler a friend
friend class VolumeSampler<VoxelType>;
public:
Block(uint16_t uSideLength = 0);
~Block();
uint16_t getSideLength(void) const;
VoxelType getVoxelAt(uint16_t uXPos, uint16_t uYPos, uint16_t uZPos) const;
@ -47,22 +57,20 @@ namespace PolyVox
void setVoxelAt(const Vector3DUint16& v3dPos, VoxelType tValue);
void fill(VoxelType tValue);
void resize(uint16_t uSideLength);
uint32_t sizeInChars(void);
void initialise(uint16_t uSideLength);
uint32_t sizeInBytes(void);
public:
void compress(void);
void uncompress(void);
void uncompress(VoxelType* pData);
std::vector< RunlengthEntry<uint16_t> > m_vecCompressedData;
uint64_t m_uTimestamp;
VoxelType* m_tUncompressedData;
uint16_t m_uSideLength;
uint8_t m_uSideLengthPower;
VoxelType* m_tUncompressedData;
bool m_bIsCompressed;
bool m_bIsUncompressedDataModified;
uint64_t m_uTimestamp;
std::vector<uint16_t> runlengths;
std::vector<VoxelType> values;
bool m_bIsUncompressedDataModified;
private:
Block(const Block& rhs);