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

Changed interface to SurfaceExtractor.

Browse Source
This commit is contained in:
David Williams
2010-08-21 20:14:40 +00:00
parent 854c8b6fa4
commit 85e5a27457
5 changed files with 27 additions and 23 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
library/PolyVoxCore/include/SurfaceExtractor.inl
View File

@ -32,27 +32,29 @@ using namespace std;
namespace PolyVox
{
template <typename VoxelType>
SurfaceExtractor<VoxelType>::SurfaceExtractor(Volume<VoxelType>& volData)
SurfaceExtractor<VoxelType>::SurfaceExtractor(Volume<VoxelType>* volData, Region region, SurfaceMesh* result)
:m_volData(volData)
,m_sampVolume(&volData)
,m_sampVolume(volData)
,m_regInput(region)
,m_meshCurrent(result)
{
}
template <typename VoxelType>
shared_ptr<SurfaceMesh> SurfaceExtractor<VoxelType>::extractSurfaceForRegion(Region region)
void SurfaceExtractor<VoxelType>::execute()
{
m_regInputUncropped = region;
m_regInputUncropped = m_regInput;
//When generating the mesh for a region we actually look outside it in the
// back, bottom, right direction. Protect against access violations by cropping region here
m_regVolumeCropped = m_volData.getEnclosingRegion();
m_regVolumeCropped = m_volData->getEnclosingRegion();
m_regInputUncropped.cropTo(m_regVolumeCropped);
m_regVolumeCropped.setUpperCorner(m_regVolumeCropped.getUpperCorner() - Vector3DInt16(1,1,1));
m_regInputCropped = region;
m_regInputCropped = m_regInput;
m_regInputCropped.cropTo(m_regVolumeCropped);
m_meshCurrent = new SurfaceMesh();
//m_meshCurrent = new SurfaceMesh();
m_uRegionWidth = m_regInputCropped.width();
m_uRegionHeight = m_regInputCropped.height();
@ -147,8 +149,6 @@ namespace PolyVox
lodRecord.beginIndex = 0;
lodRecord.endIndex = m_meshCurrent->getNoOfIndices();
m_meshCurrent->m_vecLodRecords.push_back(lodRecord);
return shared_ptr<SurfaceMesh>(m_meshCurrent);
}
template<typename VoxelType>