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Removed boost dependency.

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This commit is contained in:
David Williams
2008-06-25 21:13:59 +00:00
parent 9a58b83b6d
commit 27f6e461c0
34 changed files with 346 additions and 317 deletions
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52
PolyVoxCore/source/SurfaceExtractorsDecimated.cpp
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@@ -11,11 +11,11 @@
#include <algorithm>
using namespace boost;
using namespace std;
namespace PolyVox
{
boost::uint32_t getDecimatedIndex(boost::uint32_t x, boost::uint32_t y)
std::uint32_t getDecimatedIndex(std::uint32_t x, std::uint32_t y)
{
return x + (y * (POLYVOX_REGION_SIDE_LENGTH+1));
}
@@ -26,16 +26,16 @@ namespace PolyVox
singleMaterialPatch->m_vecTriangleIndices.clear();
//For edge indices
boost::int32_t* vertexIndicesX0 = new boost::int32_t[(POLYVOX_REGION_SIDE_LENGTH+1) * (POLYVOX_REGION_SIDE_LENGTH+1)];
boost::int32_t* vertexIndicesY0 = new boost::int32_t[(POLYVOX_REGION_SIDE_LENGTH+1) * (POLYVOX_REGION_SIDE_LENGTH+1)];
boost::int32_t* vertexIndicesZ0 = new boost::int32_t[(POLYVOX_REGION_SIDE_LENGTH+1) * (POLYVOX_REGION_SIDE_LENGTH+1)];
boost::int32_t* vertexIndicesX1 = new boost::int32_t[(POLYVOX_REGION_SIDE_LENGTH+1) * (POLYVOX_REGION_SIDE_LENGTH+1)];
boost::int32_t* vertexIndicesY1 = new boost::int32_t[(POLYVOX_REGION_SIDE_LENGTH+1) * (POLYVOX_REGION_SIDE_LENGTH+1)];
boost::int32_t* vertexIndicesZ1 = new boost::int32_t[(POLYVOX_REGION_SIDE_LENGTH+1) * (POLYVOX_REGION_SIDE_LENGTH+1)];
std::int32_t* vertexIndicesX0 = new std::int32_t[(POLYVOX_REGION_SIDE_LENGTH+1) * (POLYVOX_REGION_SIDE_LENGTH+1)];
std::int32_t* vertexIndicesY0 = new std::int32_t[(POLYVOX_REGION_SIDE_LENGTH+1) * (POLYVOX_REGION_SIDE_LENGTH+1)];
std::int32_t* vertexIndicesZ0 = new std::int32_t[(POLYVOX_REGION_SIDE_LENGTH+1) * (POLYVOX_REGION_SIDE_LENGTH+1)];
std::int32_t* vertexIndicesX1 = new std::int32_t[(POLYVOX_REGION_SIDE_LENGTH+1) * (POLYVOX_REGION_SIDE_LENGTH+1)];
std::int32_t* vertexIndicesY1 = new std::int32_t[(POLYVOX_REGION_SIDE_LENGTH+1) * (POLYVOX_REGION_SIDE_LENGTH+1)];
std::int32_t* vertexIndicesZ1 = new std::int32_t[(POLYVOX_REGION_SIDE_LENGTH+1) * (POLYVOX_REGION_SIDE_LENGTH+1)];
//Cell bitmasks
boost::uint8_t* bitmask0 = new boost::uint8_t[(POLYVOX_REGION_SIDE_LENGTH+1) * (POLYVOX_REGION_SIDE_LENGTH+1)];
boost::uint8_t* bitmask1 = new boost::uint8_t[(POLYVOX_REGION_SIDE_LENGTH+1) * (POLYVOX_REGION_SIDE_LENGTH+1)];
std::uint8_t* bitmask0 = new std::uint8_t[(POLYVOX_REGION_SIDE_LENGTH+1) * (POLYVOX_REGION_SIDE_LENGTH+1)];
std::uint8_t* bitmask1 = new std::uint8_t[(POLYVOX_REGION_SIDE_LENGTH+1) * (POLYVOX_REGION_SIDE_LENGTH+1)];
const uint8_t uStepSize = uLevel == 0 ? 1 : 1 << uLevel;
@@ -55,22 +55,22 @@ namespace PolyVox
regSlice0.setUpperCorner(v3dUpperCorner);
//Iterator to access the volume data
BlockVolumeIterator<boost::uint8_t> volIter(*volumeData);
BlockVolumeIterator<std::uint8_t> volIter(*volumeData);
//Compute bitmask for initial slice
boost::uint32_t uNoOfNonEmptyCellsForSlice0 = computeInitialDecimatedBitmaskForSlice(volIter, uLevel, regSlice0, offset, bitmask0);
std::uint32_t uNoOfNonEmptyCellsForSlice0 = computeInitialDecimatedBitmaskForSlice(volIter, uLevel, regSlice0, offset, bitmask0);
if(uNoOfNonEmptyCellsForSlice0 != 0)
{
//If there were some non-empty cells then generate initial slice vertices for them
generateDecimatedVerticesForSlice(volIter, uLevel, regSlice0, offset, bitmask0, singleMaterialPatch, vertexIndicesX0, vertexIndicesY0, vertexIndicesZ0);
}
for(boost::uint32_t uSlice = 1; ((uSlice <= POLYVOX_REGION_SIDE_LENGTH) && (uSlice + offset.getZ() <= regVolume.getUpperCorner().getZ())); uSlice += uStepSize)
for(std::uint32_t uSlice = 1; ((uSlice <= POLYVOX_REGION_SIDE_LENGTH) && (uSlice + offset.getZ() <= regVolume.getUpperCorner().getZ())); uSlice += uStepSize)
{
Region regSlice1(regSlice0);
regSlice1.shift(Vector3DInt32(0,0,uStepSize));
boost::uint32_t uNoOfNonEmptyCellsForSlice1 = computeDecimatedBitmaskForSliceFromPrevious(volIter, uLevel, regSlice1, offset, bitmask1, bitmask0);
std::uint32_t uNoOfNonEmptyCellsForSlice1 = computeDecimatedBitmaskForSliceFromPrevious(volIter, uLevel, regSlice1, offset, bitmask1, bitmask0);
if(uNoOfNonEmptyCellsForSlice1 != 0)
{
@@ -110,10 +110,10 @@ namespace PolyVox
}*/
}
boost::uint32_t computeInitialDecimatedBitmaskForSlice(BlockVolumeIterator<uint8_t>& volIter, uint8_t uLevel, const Region& regSlice, const Vector3DFloat& offset, uint8_t* bitmask)
std::uint32_t computeInitialDecimatedBitmaskForSlice(BlockVolumeIterator<uint8_t>& volIter, uint8_t uLevel, const Region& regSlice, const Vector3DFloat& offset, uint8_t* bitmask)
{
const uint8_t uStepSize = uLevel == 0 ? 1 : 1 << uLevel;
boost::uint32_t uNoOfNonEmptyCells = 0;
std::uint32_t uNoOfNonEmptyCells = 0;
//Iterate over each cell in the region
for(uint16_t y = regSlice.getLowerCorner().getY(); y <= regSlice.getUpperCorner().getY(); y += uStepSize)
@@ -279,10 +279,10 @@ namespace PolyVox
return uNoOfNonEmptyCells;
}
boost::uint32_t computeDecimatedBitmaskForSliceFromPrevious(BlockVolumeIterator<uint8_t>& volIter, uint8_t uLevel, const Region& regSlice, const Vector3DFloat& offset, uint8_t* bitmask, uint8_t* previousBitmask)
std::uint32_t computeDecimatedBitmaskForSliceFromPrevious(BlockVolumeIterator<uint8_t>& volIter, uint8_t uLevel, const Region& regSlice, const Vector3DFloat& offset, uint8_t* bitmask, uint8_t* previousBitmask)
{
const uint8_t uStepSize = uLevel == 0 ? 1 : 1 << uLevel;
boost::uint32_t uNoOfNonEmptyCells = 0;
std::uint32_t uNoOfNonEmptyCells = 0;
//Iterate over each cell in the region
for(uint16_t y = regSlice.getLowerCorner().getY(); y <= regSlice.getUpperCorner().getY(); y += uStepSize)
@@ -405,7 +405,7 @@ namespace PolyVox
return uNoOfNonEmptyCells;
}
void generateDecimatedVerticesForSlice(BlockVolumeIterator<uint8_t>& volIter, uint8_t uLevel, Region& regSlice, const Vector3DFloat& offset, uint8_t* bitmask, IndexedSurfacePatch* singleMaterialPatch,boost::int32_t vertexIndicesX[],boost::int32_t vertexIndicesY[],boost::int32_t vertexIndicesZ[])
void generateDecimatedVerticesForSlice(BlockVolumeIterator<uint8_t>& volIter, uint8_t uLevel, Region& regSlice, const Vector3DFloat& offset, uint8_t* bitmask, IndexedSurfacePatch* singleMaterialPatch,std::int32_t vertexIndicesX[],std::int32_t vertexIndicesY[],std::int32_t vertexIndicesZ[])
{
const uint8_t uStepSize = uLevel == 0 ? 1 : 1 << uLevel;
@@ -476,10 +476,10 @@ namespace PolyVox
}
}
void generateDecimatedIndicesForSlice(BlockVolumeIterator<uint8_t>& volIter, uint8_t uLevel, const Region& regSlice, IndexedSurfacePatch* singleMaterialPatch, const Vector3DFloat& offset, uint8_t* bitmask0, uint8_t* bitmask1, boost::int32_t vertexIndicesX0[],boost::int32_t vertexIndicesY0[],boost::int32_t vertexIndicesZ0[], boost::int32_t vertexIndicesX1[],boost::int32_t vertexIndicesY1[],boost::int32_t vertexIndicesZ1[])
void generateDecimatedIndicesForSlice(BlockVolumeIterator<uint8_t>& volIter, uint8_t uLevel, const Region& regSlice, IndexedSurfacePatch* singleMaterialPatch, const Vector3DFloat& offset, uint8_t* bitmask0, uint8_t* bitmask1, std::int32_t vertexIndicesX0[],std::int32_t vertexIndicesY0[],std::int32_t vertexIndicesZ0[], std::int32_t vertexIndicesX1[],std::int32_t vertexIndicesY1[],std::int32_t vertexIndicesZ1[])
{
const uint8_t uStepSize = uLevel == 0 ? 1 : 1 << uLevel;
boost::uint32_t indlist[12];
std::uint32_t indlist[12];
for(uint16_t y = regSlice.getLowerCorner().getY() - offset.getY(); y < regSlice.getUpperCorner().getY() - offset.getY(); y += uStepSize)
{
@@ -561,9 +561,9 @@ namespace PolyVox
for (int i=0;triTable[iCubeIndex][i]!=-1;i+=3)
{
boost::uint32_t ind0 = indlist[triTable[iCubeIndex][i ]];
boost::uint32_t ind1 = indlist[triTable[iCubeIndex][i+1]];
boost::uint32_t ind2 = indlist[triTable[iCubeIndex][i+2]];
std::uint32_t ind0 = indlist[triTable[iCubeIndex][i ]];
std::uint32_t ind1 = indlist[triTable[iCubeIndex][i+1]];
std::uint32_t ind2 = indlist[triTable[iCubeIndex][i+2]];
singleMaterialPatch->m_vecTriangleIndices.push_back(ind0);
singleMaterialPatch->m_vecTriangleIndices.push_back(ind1);
@@ -588,7 +588,7 @@ namespace PolyVox
Vector3DFloat vertlist[12];
Vector3DFloat normlist[12];
uint8_t vertMaterials[12];
BlockVolumeIterator<boost::uint8_t> volIter(*volumeData);
BlockVolumeIterator<std::uint8_t> volIter(*volumeData);
volIter.setValidRegion(region);
//////////////////////////////////////////////////////////////////////////
@@ -817,7 +817,7 @@ namespace PolyVox
Vector3DFloat result;
BlockVolumeIterator<boost::uint8_t> volIter(*volumeData); //FIXME - save this somewhere - could be expensive to create?
BlockVolumeIterator<std::uint8_t> volIter(*volumeData); //FIXME - save this somewhere - could be expensive to create?
if(normalGenerationMethod == SOBEL)