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Moved volume border handling into base class. RawVolume and SimpleVolume updated, LargeVolume still to be done.

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This commit is contained in:
David Williams
2012-12-03 23:43:44 +01:00
parent 9a05f04f85
commit 9d79035890
8 changed files with 13 additions and 82 deletions
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10
library/PolyVoxCore/include/PolyVoxCore/SimpleVolume.h
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@@ -158,15 +158,11 @@ namespace PolyVox
/// Destructor
~SimpleVolume();
/// Gets the value used for voxels which are outside the volume
VoxelType getBorderValue(void) const;
/// Gets a voxel at the position given by <tt>x,y,z</tt> coordinates
VoxelType getVoxelAt(int32_t uXPos, int32_t uYPos, int32_t uZPos) const;
/// Gets a voxel at the position given by a 3D vector
VoxelType getVoxelAt(const Vector3DInt32& v3dPos) const;
/// Sets the value used for voxels which are outside the volume
void setBorderValue(const VoxelType& tBorder);
/// Sets the voxel at the position given by <tt>x,y,z</tt> coordinates
bool setVoxelAt(int32_t uXPos, int32_t uYPos, int32_t uZPos, VoxelType tValue);
/// Sets the voxel at the position given by a 3D vector
@@ -190,12 +186,6 @@ namespace PolyVox
//The block data
Block* m_pBlocks;
//We don't store an actual Block for the border, just the uncompressed data. This is partly because the border
//block does not have a position (so can't be passed to getUncompressedBlock()) and partly because there's a
//good chance we'll often hit it anyway. It's a chunk of homogenous data (rather than a single value) so that
//the VolumeIterator can do it's usual pointer arithmetic without needing to know it's gone outside the volume.
VoxelType* m_pUncompressedBorderData;
//The size of the volume in vlocks
Region m_regValidRegionInBlocks;