More refactoring...

This commit is contained in:
David Williams 2015-05-16 09:00:04 +02:00
parent 227b11a764
commit 0e8c90c6ee

View File

@ -43,9 +43,9 @@ namespace PolyVox
Timer timer;
m_meshCurrent->clear();
const uint32_t uArrayWidth = m_regSizeInVoxels.getUpperX() - m_regSizeInVoxels.getLowerX() + 1;
const uint32_t uArrayHeight = m_regSizeInVoxels.getUpperY() - m_regSizeInVoxels.getLowerY() + 1;
const uint32_t uArrayDepth = m_regSizeInVoxels.getUpperZ() - m_regSizeInVoxels.getLowerZ() + 1;
const uint32_t uArrayWidth = m_regSizeInVoxels.getUpperX() - m_regSizeInVoxels.getLowerX() + 2;
const uint32_t uArrayHeight = m_regSizeInVoxels.getUpperY() - m_regSizeInVoxels.getLowerY() + 2;
const uint32_t uArrayDepth = m_regSizeInVoxels.getUpperZ() - m_regSizeInVoxels.getLowerZ() + 2;
//For edge indices
Array3DInt32 pIndicesX(uArrayWidth, uArrayHeight, uArrayDepth);
@ -75,29 +75,39 @@ namespace PolyVox
Array3DInt32& pIndicesY,
Array3DInt32& pIndicesZ)
{
for (int32_t iZVolSpace = m_regSizeInVoxels.getLowerZ() + 1; iZVolSpace <= m_regSizeInVoxels.getUpperZ(); iZVolSpace++)
for (int32_t iZVolSpace = m_regSizeInVoxels.getLowerZ() + 1; iZVolSpace <= m_regSizeInVoxels.getUpperZ() - 1; iZVolSpace++)
{
const uint32_t uZRegSpace = iZVolSpace - m_regSizeInVoxels.getLowerZ();
for (int32_t iYVolSpace = m_regSizeInVoxels.getLowerY() + 1; iYVolSpace <= m_regSizeInVoxels.getUpperY(); iYVolSpace++)
for (int32_t iYVolSpace = m_regSizeInVoxels.getLowerY() + 1; iYVolSpace <= m_regSizeInVoxels.getUpperY() - 1; iYVolSpace++)
{
const uint32_t uYRegSpace = iYVolSpace - m_regSizeInVoxels.getLowerY();
for (int32_t iXVolSpace = m_regSizeInVoxels.getLowerX() + 1; iXVolSpace <= m_regSizeInVoxels.getUpperX(); iXVolSpace++)
for (int32_t iXVolSpace = m_regSizeInVoxels.getLowerX() + 1; iXVolSpace <= m_regSizeInVoxels.getUpperX() - 1; iXVolSpace++)
{
const uint32_t uXRegSpace = iXVolSpace - m_regSizeInVoxels.getLowerX();
m_sampVolume.setPosition(iXVolSpace, iYVolSpace, iZVolSpace);
typename VolumeType::VoxelType v000 = m_sampVolume.peekVoxel1nx1ny1nz();
typename VolumeType::VoxelType v100 = m_sampVolume.peekVoxel0px1ny1nz();
typename VolumeType::VoxelType v010 = m_sampVolume.peekVoxel1nx0py1nz();
typename VolumeType::VoxelType v110 = m_sampVolume.peekVoxel0px0py1nz();
/*typename VolumeType::VoxelType v000 = m_regSizeInVoxels.containsPoint(iXVolSpace, iYVolSpace, iZVolSpace, 1) ? m_sampVolume.peekVoxel1nx1ny1nz() : VolumeType::VoxelType();
typename VolumeType::VoxelType v100 = m_regSizeInVoxels.containsPoint(iXVolSpace, iYVolSpace, iZVolSpace, 1) ? m_sampVolume.peekVoxel0px1ny1nz() : VolumeType::VoxelType();
typename VolumeType::VoxelType v010 = m_regSizeInVoxels.containsPoint(iXVolSpace, iYVolSpace, iZVolSpace, 1) ? m_sampVolume.peekVoxel1nx0py1nz() : VolumeType::VoxelType();
typename VolumeType::VoxelType v110 = m_regSizeInVoxels.containsPoint(iXVolSpace, iYVolSpace, iZVolSpace, 1) ? m_sampVolume.peekVoxel0px0py1nz() : VolumeType::VoxelType();
typename VolumeType::VoxelType v001 = m_sampVolume.peekVoxel1nx1ny0pz();
typename VolumeType::VoxelType v101 = m_sampVolume.peekVoxel0px1ny0pz();
typename VolumeType::VoxelType v011 = m_sampVolume.peekVoxel1nx0py0pz();
typename VolumeType::VoxelType v111 = m_sampVolume.peekVoxel0px0py0pz();
typename VolumeType::VoxelType v001 = m_regSizeInVoxels.containsPoint(iXVolSpace, iYVolSpace, iZVolSpace, 1) ? m_sampVolume.peekVoxel1nx1ny0pz() : VolumeType::VoxelType();
typename VolumeType::VoxelType v101 = m_regSizeInVoxels.containsPoint(iXVolSpace, iYVolSpace, iZVolSpace, 1) ? m_sampVolume.peekVoxel0px1ny0pz() : VolumeType::VoxelType();
typename VolumeType::VoxelType v011 = m_regSizeInVoxels.containsPoint(iXVolSpace, iYVolSpace, iZVolSpace, 1) ? m_sampVolume.peekVoxel1nx0py0pz() : VolumeType::VoxelType();
typename VolumeType::VoxelType v111 = m_regSizeInVoxels.containsPoint(iXVolSpace, iYVolSpace, iZVolSpace, 1) ? m_sampVolume.peekVoxel0px0py0pz() : VolumeType::VoxelType();*/
typename VolumeType::VoxelType v000 = m_sampVolume.peekVoxel0px0py0pz();
typename VolumeType::VoxelType v100 = m_sampVolume.peekVoxel1px0py0pz();
typename VolumeType::VoxelType v010 = m_sampVolume.peekVoxel0px1py0pz();
typename VolumeType::VoxelType v110 = m_sampVolume.peekVoxel1px1py0pz();
typename VolumeType::VoxelType v001 = m_sampVolume.peekVoxel0px0py1pz();
typename VolumeType::VoxelType v101 = m_sampVolume.peekVoxel1px0py1pz();
typename VolumeType::VoxelType v011 = m_sampVolume.peekVoxel0px1py1pz();
typename VolumeType::VoxelType v111 = m_sampVolume.peekVoxel1px1py1pz();
uint8_t iCubeIndex = 0;
if (m_controller.convertToDensity(v000) < m_tThreshold) iCubeIndex |= 1;
@ -110,7 +120,7 @@ namespace PolyVox
if (m_controller.convertToDensity(v111) < m_tThreshold) iCubeIndex |= 128;
//Save the bitmask
pBitmask(uXRegSpace-1, uYRegSpace-1, uZRegSpace-1) = iCubeIndex;
pBitmask(uXRegSpace, uYRegSpace, uZRegSpace) = iCubeIndex;
/* Cube is entirely in/out of the surface */
if (edgeTable[iCubeIndex] == 0)
@ -129,7 +139,7 @@ namespace PolyVox
const float fInterp = static_cast<float>(m_tThreshold - m_controller.convertToDensity(v000)) / static_cast<float>(m_controller.convertToDensity(v100) - m_controller.convertToDensity(v000));
const Vector3DFloat v3dPosition(static_cast<float>(uXRegSpace - 1) + fInterp, static_cast<float>(uYRegSpace), static_cast<float>(uZRegSpace));
const Vector3DFloat v3dPosition(static_cast<float>(uXRegSpace ) + fInterp, static_cast<float>(uYRegSpace), static_cast<float>(uZRegSpace));
const Vector3DUint16 v3dScaledPosition(static_cast<uint16_t>(v3dPosition.getX() * 256.0f), static_cast<uint16_t>(v3dPosition.getY() * 256.0f), static_cast<uint16_t>(v3dPosition.getZ() * 256.0f));
Vector3DFloat v3dNormal = (n100*fInterp) + (n000*(1 - fInterp));
@ -150,7 +160,7 @@ namespace PolyVox
surfaceVertex.data = uMaterial;
const uint32_t uLastVertexIndex = m_meshCurrent->addVertex(surfaceVertex);
pIndicesX(uXRegSpace - 1, uYRegSpace - 1, uZRegSpace - 1) = uLastVertexIndex;
pIndicesX(uXRegSpace, uYRegSpace, uZRegSpace) = uLastVertexIndex;
m_sampVolume.moveNegativeX();
}
@ -162,7 +172,7 @@ namespace PolyVox
const float fInterp = static_cast<float>(m_tThreshold - m_controller.convertToDensity(v000)) / static_cast<float>(m_controller.convertToDensity(v010) - m_controller.convertToDensity(v000));
const Vector3DFloat v3dPosition(static_cast<float>(uXRegSpace), static_cast<float>(uYRegSpace - 1) + fInterp, static_cast<float>(uZRegSpace));
const Vector3DFloat v3dPosition(static_cast<float>(uXRegSpace), static_cast<float>(uYRegSpace ) + fInterp, static_cast<float>(uZRegSpace));
const Vector3DUint16 v3dScaledPosition(static_cast<uint16_t>(v3dPosition.getX() * 256.0f), static_cast<uint16_t>(v3dPosition.getY() * 256.0f), static_cast<uint16_t>(v3dPosition.getZ() * 256.0f));
Vector3DFloat v3dNormal = (n010*fInterp) + (n000*(1 - fInterp));
@ -183,7 +193,7 @@ namespace PolyVox
surfaceVertex.data = uMaterial;
uint32_t uLastVertexIndex = m_meshCurrent->addVertex(surfaceVertex);
pIndicesY(uXRegSpace - 1, uYRegSpace - 1, uZRegSpace - 1) = uLastVertexIndex;
pIndicesY(uXRegSpace, uYRegSpace, uZRegSpace) = uLastVertexIndex;
m_sampVolume.moveNegativeY();
}
@ -195,7 +205,7 @@ namespace PolyVox
const float fInterp = static_cast<float>(m_tThreshold - m_controller.convertToDensity(v000)) / static_cast<float>(m_controller.convertToDensity(v001) - m_controller.convertToDensity(v000));
const Vector3DFloat v3dPosition(static_cast<float>(uXRegSpace), static_cast<float>(uYRegSpace), static_cast<float>(uZRegSpace - 1) + fInterp);
const Vector3DFloat v3dPosition(static_cast<float>(uXRegSpace), static_cast<float>(uYRegSpace), static_cast<float>(uZRegSpace) + fInterp);
const Vector3DUint16 v3dScaledPosition(static_cast<uint16_t>(v3dPosition.getX() * 256.0f), static_cast<uint16_t>(v3dPosition.getY() * 256.0f), static_cast<uint16_t>(v3dPosition.getZ() * 256.0f));
Vector3DFloat v3dNormal = (n001*fInterp) + (n000*(1 - fInterp));
@ -215,7 +225,7 @@ namespace PolyVox
surfaceVertex.data = uMaterial;
const uint32_t uLastVertexIndex = m_meshCurrent->addVertex(surfaceVertex);
pIndicesZ(uXRegSpace - 1, uYRegSpace - 1, uZRegSpace - 1) = uLastVertexIndex;
pIndicesZ(uXRegSpace, uYRegSpace, uZRegSpace) = uLastVertexIndex;
m_sampVolume.moveNegativeZ();
}
@ -223,11 +233,11 @@ namespace PolyVox
}
}
for (int32_t iZVolSpace = m_regSizeInVoxels.getLowerZ() + 1; iZVolSpace <= m_regSizeInVoxels.getUpperZ(); iZVolSpace++)
for (int32_t iZVolSpace = m_regSizeInVoxels.getLowerZ() + 2; iZVolSpace <= m_regSizeInVoxels.getUpperZ() - 2; iZVolSpace++)
{
for (int32_t iYVolSpace = m_regSizeInVoxels.getLowerY() + 1; iYVolSpace <= m_regSizeInVoxels.getUpperY(); iYVolSpace++)
for (int32_t iYVolSpace = m_regSizeInVoxels.getLowerY() + 2; iYVolSpace <= m_regSizeInVoxels.getUpperY() - 2; iYVolSpace++)
{
for (int32_t iXVolSpace = m_regSizeInVoxels.getLowerX() + 1; iXVolSpace <= m_regSizeInVoxels.getUpperX(); iXVolSpace++)
for (int32_t iXVolSpace = m_regSizeInVoxels.getLowerX() + 2; iXVolSpace <= m_regSizeInVoxels.getUpperX() - 2; iXVolSpace++)
{
int32_t indlist[12];
@ -239,7 +249,7 @@ namespace PolyVox
const uint32_t uZRegSpace = m_sampVolume.getPosition().getZ() - m_regSizeInVoxels.getLowerZ();
//Determine the index into the edge table which tells us which vertices are inside of the surface
const uint8_t iCubeIndex = pBitmask(uXRegSpace - 1, uYRegSpace - 1, uZRegSpace - 1);
const uint8_t iCubeIndex = pBitmask(uXRegSpace, uYRegSpace, uZRegSpace);
/* Cube is entirely in/out of the surface */
if (edgeTable[iCubeIndex] == 0)
@ -250,51 +260,51 @@ namespace PolyVox
/* Find the vertices where the surface intersects the cube */
if (edgeTable[iCubeIndex] & 1)
{
indlist[0] = pIndicesX(uXRegSpace - 1, uYRegSpace - 1, uZRegSpace - 1);
indlist[0] = pIndicesX(uXRegSpace, uYRegSpace, uZRegSpace);
}
if (edgeTable[iCubeIndex] & 2)
{
indlist[1] = pIndicesY(uXRegSpace, uYRegSpace - 1, uZRegSpace - 1);
indlist[1] = pIndicesY(uXRegSpace + 1, uYRegSpace, uZRegSpace);
}
if (edgeTable[iCubeIndex] & 4)
{
indlist[2] = pIndicesX(uXRegSpace - 1, uYRegSpace, uZRegSpace - 1);
indlist[2] = pIndicesX(uXRegSpace, uYRegSpace + 1, uZRegSpace);
}
if (edgeTable[iCubeIndex] & 8)
{
indlist[3] = pIndicesY(uXRegSpace - 1, uYRegSpace - 1, uZRegSpace - 1);
indlist[3] = pIndicesY(uXRegSpace, uYRegSpace, uZRegSpace);
}
if (edgeTable[iCubeIndex] & 16)
{
indlist[4] = pIndicesX(uXRegSpace - 1, uYRegSpace - 1, uZRegSpace);
indlist[4] = pIndicesX(uXRegSpace, uYRegSpace, uZRegSpace + 1);
}
if (edgeTable[iCubeIndex] & 32)
{
indlist[5] = pIndicesY(uXRegSpace, uYRegSpace - 1, uZRegSpace);
indlist[5] = pIndicesY(uXRegSpace + 1, uYRegSpace, uZRegSpace + 1);
}
if (edgeTable[iCubeIndex] & 64)
{
indlist[6] = pIndicesX(uXRegSpace - 1, uYRegSpace, uZRegSpace);
indlist[6] = pIndicesX(uXRegSpace, uYRegSpace + 1, uZRegSpace + 1);
}
if (edgeTable[iCubeIndex] & 128)
{
indlist[7] = pIndicesY(uXRegSpace - 1, uYRegSpace - 1, uZRegSpace);
indlist[7] = pIndicesY(uXRegSpace, uYRegSpace, uZRegSpace + 1);
}
if (edgeTable[iCubeIndex] & 256)
{
indlist[8] = pIndicesZ(uXRegSpace - 1, uYRegSpace - 1, uZRegSpace - 1);
indlist[8] = pIndicesZ(uXRegSpace, uYRegSpace, uZRegSpace);
}
if (edgeTable[iCubeIndex] & 512)
{
indlist[9] = pIndicesZ(uXRegSpace, uYRegSpace - 1, uZRegSpace - 1);
indlist[9] = pIndicesZ(uXRegSpace + 1, uYRegSpace, uZRegSpace);
}
if (edgeTable[iCubeIndex] & 1024)
{
indlist[10] = pIndicesZ(uXRegSpace, uYRegSpace, uZRegSpace - 1);
indlist[10] = pIndicesZ(uXRegSpace + 1, uYRegSpace + 1, uZRegSpace);
}
if (edgeTable[iCubeIndex] & 2048)
{
indlist[11] = pIndicesZ(uXRegSpace - 1, uYRegSpace, uZRegSpace - 1);
indlist[11] = pIndicesZ(uXRegSpace, uYRegSpace + 1, uZRegSpace);
}
for (int i = 0; triTable[iCubeIndex][i] != -1; i += 3)