Applied patch from ker such that int32_t's are now used instead of uint16_t's for addressing voxel positions.

This commit is contained in:
David Williams
2011-03-03 23:00:00 +00:00
parent 3c34d401fc
commit 4ef0cfb468
24 changed files with 278 additions and 251 deletions

View File

@ -40,7 +40,7 @@ namespace PolyVox
,m_meshCurrent(result)
{
m_regSizeInCells = m_regSizeInVoxels;
m_regSizeInCells.setUpperCorner(m_regSizeInCells.getUpperCorner() - Vector3DInt16(1,1,1));
m_regSizeInCells.setUpperCorner(m_regSizeInCells.getUpperCorner() - Vector3DInt32(1,1,1));
m_meshCurrent->clear();
}
@ -54,15 +54,16 @@ namespace PolyVox
memset(m_previousSliceVertices.getRawData(), 0xff, m_previousSliceVertices.getNoOfElements() * sizeof(IndexAndMaterial));
memset(m_currentSliceVertices.getRawData(), 0xff, m_currentSliceVertices.getNoOfElements() * sizeof(IndexAndMaterial));
for(int16_t z = m_regSizeInVoxels.getLowerCorner().getZ(); z <= m_regSizeInVoxels.getUpperCorner().getZ() + 1; z++)
for(int32_t z = m_regSizeInVoxels.getLowerCorner().getZ(); z <= m_regSizeInVoxels.getUpperCorner().getZ() + 1; z++)
{
for(int16_t y = m_regSizeInVoxels.getLowerCorner().getY(); y <= m_regSizeInVoxels.getUpperCorner().getY() + 1; y++)
for(int32_t y = m_regSizeInVoxels.getLowerCorner().getY(); y <= m_regSizeInVoxels.getUpperCorner().getY() + 1; y++)
{
for(int16_t x = m_regSizeInVoxels.getLowerCorner().getX(); x <= m_regSizeInVoxels.getUpperCorner().getX() + 1; x++)
for(int32_t x = m_regSizeInVoxels.getLowerCorner().getX(); x <= m_regSizeInVoxels.getUpperCorner().getX() + 1; x++)
{
uint16_t regX = x - m_regSizeInVoxels.getLowerCorner().getX();
uint16_t regY = y - m_regSizeInVoxels.getLowerCorner().getY();
uint16_t regZ = z - m_regSizeInVoxels.getLowerCorner().getZ();
// these are always positive anyway
uint32_t regX = x - m_regSizeInVoxels.getLowerCorner().getX();
uint32_t regY = y - m_regSizeInVoxels.getLowerCorner().getY();
uint32_t regZ = z - m_regSizeInVoxels.getLowerCorner().getZ();
bool finalX = (x == m_regSizeInVoxels.getUpperCorner().getX() + 1);
bool finalY = (y == m_regSizeInVoxels.getUpperCorner().getY() + 1);
@ -166,8 +167,8 @@ namespace PolyVox
template <typename VoxelType>
int32_t CubicSurfaceExtractor<VoxelType>::addVertex(float fX, float fY, float fZ, uint8_t uMaterialIn, Array<3, IndexAndMaterial>& existingVertices)
{
uint16_t uX = static_cast<uint16_t>(fX + 0.75f);
uint16_t uY = static_cast<uint16_t>(fY + 0.75f);
uint32_t uX = static_cast<uint32_t>(fX + 0.75f);
uint32_t uY = static_cast<uint32_t>(fY + 0.75f);
for(uint32_t ct = 0; ct < MaxQuadsSharingVertex; ct++)
{