AnotherFoxGuy/polyvox
1
0
Fork 0
Code Issues Pull Requests Activity

Eliminated member variable.

Browse Source
This commit is contained in:
David Williams 2015-05-25 17:45:40 +02:00
parent 13be35aac9
commit 96ec47a972
2 changed files with 8 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
include/PolyVox/MarchingCubesSurfaceExtractor.h
View File

@ -286,9 +286,6 @@ namespace PolyVox
//Used to convert arbitrary voxel types in densities and materials.
ControllerType m_controller;
//Our threshold value
typename ControllerType::DensityType m_tThreshold;
};
// This version of the function performs the extraction into a user-provided mesh rather than allocating a mesh automatically.

13
include/PolyVox/MarchingCubesSurfaceExtractor.inl
View File

@ -31,7 +31,6 @@ namespace PolyVox
,m_meshCurrent(result)
,m_regSizeInVoxels(region)
,m_controller(controller)
,m_tThreshold(m_controller.getThreshold())
{
POLYVOX_THROW_IF(m_meshCurrent == nullptr, std::invalid_argument, "Provided mesh cannot be null");
}
@ -62,6 +61,8 @@ namespace PolyVox
uint8_t uPreviousCell = 0;
typename ControllerType::DensityType tThreshold = m_controller.getThreshold();
typename VolumeType::Sampler startOfSlice(m_volData);
startOfSlice.setPosition(m_regSizeInVoxels.getLowerX(), m_regSizeInVoxels.getLowerY(), m_regSizeInVoxels.getLowerZ());
@ -108,7 +109,7 @@ namespace PolyVox
// The last bit of our cube index is obtained by looking
// at the relevant voxel and comparing it to the threshold
typename VolumeType::VoxelType v111 = sampler.getVoxel();
if (m_controller.convertToDensity(v111) < m_tThreshold) iCubeIndex |= 128;
if (m_controller.convertToDensity(v111) < tThreshold) iCubeIndex |= 128;
// The current value becomes the previous value, ready for the next iteration.
uPreviousCell = iCubeIndex;
@ -145,6 +146,8 @@ namespace PolyVox
const Vector3DFloat n000 = computeCentralDifferenceGradient(sampler);
typename ControllerType::DensityType tThreshold = m_controller.getThreshold();
/* Find the vertices where the surface intersects the cube */
if ((edgeTable[iCubeIndex] & 64) && (uXRegSpace > 0))
{
@ -152,7 +155,7 @@ namespace PolyVox
POLYVOX_ASSERT(v011 != v111, "Attempting to insert vertex between two voxels with the same value");
const Vector3DFloat n100 = computeCentralDifferenceGradient(sampler);
const float fInterp = static_cast<float>(m_tThreshold - m_controller.convertToDensity(v011)) / static_cast<float>(m_controller.convertToDensity(v111) - m_controller.convertToDensity(v011));
const float fInterp = static_cast<float>(tThreshold - m_controller.convertToDensity(v011)) / static_cast<float>(m_controller.convertToDensity(v111) - m_controller.convertToDensity(v011));
const Vector3DFloat v3dPosition(static_cast<float>(uXRegSpace - 1) + 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));
@ -185,7 +188,7 @@ namespace PolyVox
POLYVOX_ASSERT(v101 != v111, "Attempting to insert vertex between two voxels with the same value");
const Vector3DFloat n010 = computeCentralDifferenceGradient(sampler);
const float fInterp = static_cast<float>(m_tThreshold - m_controller.convertToDensity(v101)) / static_cast<float>(m_controller.convertToDensity(v111) - m_controller.convertToDensity(v101));
const float fInterp = static_cast<float>(tThreshold - m_controller.convertToDensity(v101)) / static_cast<float>(m_controller.convertToDensity(v111) - m_controller.convertToDensity(v101));
const Vector3DFloat v3dPosition(static_cast<float>(uXRegSpace), static_cast<float>(uYRegSpace - 1) + 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));
@ -218,7 +221,7 @@ namespace PolyVox
POLYVOX_ASSERT(v110 != v111, "Attempting to insert vertex between two voxels with the same value");
const Vector3DFloat n001 = computeCentralDifferenceGradient(sampler);
const float fInterp = static_cast<float>(m_tThreshold - m_controller.convertToDensity(v110)) / static_cast<float>(m_controller.convertToDensity(v111) - m_controller.convertToDensity(v110));
const float fInterp = static_cast<float>(tThreshold - m_controller.convertToDensity(v110)) / static_cast<float>(m_controller.convertToDensity(v111) - m_controller.convertToDensity(v110));
const Vector3DFloat v3dPosition(static_cast<float>(uXRegSpace), static_cast<float>(uYRegSpace), static_cast<float>(uZRegSpace - 1) + 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));