Working on refactoring code into namespaces - DOES NOT BUILD
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@ -8,7 +8,6 @@
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#include "RegionGeometry.h"
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#include "SurfaceAdjusters.h"
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#include "SurfaceExtractorsDecimated.h"
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#include "VolumeChangeTracker.h"
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#include "BlockVolumeIterator.h"
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#include <algorithm>
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@ -17,50 +16,6 @@ using namespace std;
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namespace PolyVox
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{
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std::list<RegionGeometry> getChangedRegionGeometry(VolumeChangeTracker& volume)
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{
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std::list<Region> listChangedRegions;
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volume.getChangedRegions(listChangedRegions);
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std::list<RegionGeometry> listChangedRegionGeometry;
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for(std::list<Region>::const_iterator iterChangedRegions = listChangedRegions.begin(); iterChangedRegions != listChangedRegions.end(); ++iterChangedRegions)
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{
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//Generate the surface
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RegionGeometry regionGeometry;
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regionGeometry.m_patchSingleMaterial = new IndexedSurfacePatch();
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regionGeometry.m_v3dRegionPosition = iterChangedRegions->getLowerCorner();
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//generateDecimatedMeshDataForRegion(volume.getVolumeData(), 1, *iterChangedRegions, regionGeometry.m_patchSingleMaterial);
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generateReferenceMeshDataForRegion(volume.getVolumeData(), *iterChangedRegions, regionGeometry.m_patchSingleMaterial);
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//for(int ct = 0; ct < 2; ct++)
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Vector3DInt32 temp = regionGeometry.m_v3dRegionPosition;
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//temp /= 16;
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/*if(temp.getY() % 32 == 0)
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{
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//smoothRegionGeometry(volume.getVolumeData(), regionGeometry);
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generateDecimatedMeshDataForRegion(volume.getVolumeData(), 0, *iterChangedRegions, regionGeometry.m_patchSingleMaterial);
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}
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else
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{
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generateDecimatedMeshDataForRegion(volume.getVolumeData(), 1, *iterChangedRegions, regionGeometry.m_patchSingleMaterial);
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//adjustDecimatedGeometry(volume.getVolumeData(), regionGeometry, 1);
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}*/
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//computeNormalsForVertices(volume.getVolumeData(), regionGeometry, CENTRAL_DIFFERENCE);
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//genMultiFromSingle(regionGeometry.m_patchSingleMaterial, regionGeometry.m_patchMultiMaterial);
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regionGeometry.m_bContainsSingleMaterialPatch = regionGeometry.m_patchSingleMaterial->getVertices().size() > 0;
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regionGeometry.m_bIsEmpty = (regionGeometry.m_patchSingleMaterial->getVertices().size() == 0) || (regionGeometry.m_patchSingleMaterial->getIndices().size() == 0);
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listChangedRegionGeometry.push_back(regionGeometry);
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}
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return listChangedRegionGeometry;
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}
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uint32 getIndex(uint32 x, uint32 y)
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{
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return x + (y * (POLYVOX_REGION_SIDE_LENGTH+1));
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@ -6,9 +6,10 @@
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#include "MarchingCubesTables.h"
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#include "Region.h"
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#include "RegionGeometry.h"
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#include "VolumeChangeTracker.h"
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#include "BlockVolumeIterator.h"
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#include "../../PolyVoxUtil/include/VolumeChangeTracker.h"
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#include <algorithm>
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using namespace std;
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@ -1,230 +0,0 @@
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#pragma region License
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/******************************************************************************
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This file is part of the PolyVox library
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Copyright (C) 2006 David Williams
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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******************************************************************************/
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#pragma endregion
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#include "GradientEstimators.h"
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#include "IndexedSurfacePatch.h"
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#include "LinearVolume.h"
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#include "MarchingCubesTables.h"
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#include "VolumeChangeTracker.h"
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#include "RegionGeometry.h"
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#include "SurfaceExtractors.h"
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#include "SurfaceVertex.h"
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#include "Utility.h"
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#include "Vector.h"
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#include "BlockVolume.h"
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#include "BlockVolumeIterator.h"
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using namespace std;
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namespace PolyVox
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{
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//////////////////////////////////////////////////////////////////////////
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// VolumeChangeTracker
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//////////////////////////////////////////////////////////////////////////
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VolumeChangeTracker::VolumeChangeTracker()
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:m_bIsLocked(false)
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,volumeData(0)
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{
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}
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VolumeChangeTracker::~VolumeChangeTracker()
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{
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}
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void VolumeChangeTracker::setVolumeData(BlockVolume<uint8>* volumeDataToSet)
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{
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volumeData = volumeDataToSet;
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volRegionUpToDate = new LinearVolume<bool>(PolyVox::logBase2(POLYVOX_VOLUME_SIDE_LENGTH_IN_REGIONS));
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}
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void VolumeChangeTracker::getChangedRegions(std::list<Region>& listToFill) const
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{
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//Clear the list
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listToFill.clear();
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//Regenerate meshes.
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for(uint16 regionZ = 0; regionZ < POLYVOX_VOLUME_SIDE_LENGTH_IN_REGIONS; ++regionZ)
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//for(uint16 regionZ = 0; regionZ < 1; ++regionZ)
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{
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for(uint16 regionY = 0; regionY < POLYVOX_VOLUME_SIDE_LENGTH_IN_REGIONS; ++regionY)
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//for(uint16 regionY = 0; regionY < 2; ++regionY)
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{
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for(uint16 regionX = 0; regionX < POLYVOX_VOLUME_SIDE_LENGTH_IN_REGIONS; ++regionX)
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//for(uint16 regionX = 0; regionX < 2; ++regionX)
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{
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if(volRegionUpToDate->getVoxelAt(regionX, regionY, regionZ) == false)
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{
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const uint16 firstX = regionX * POLYVOX_REGION_SIDE_LENGTH;
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const uint16 firstY = regionY * POLYVOX_REGION_SIDE_LENGTH;
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const uint16 firstZ = regionZ * POLYVOX_REGION_SIDE_LENGTH;
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const uint16 lastX = firstX + POLYVOX_REGION_SIDE_LENGTH;
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const uint16 lastY = firstY + POLYVOX_REGION_SIDE_LENGTH;
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const uint16 lastZ = firstZ + POLYVOX_REGION_SIDE_LENGTH;
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listToFill.push_back(Region(Vector3DInt32(firstX, firstY, firstZ), Vector3DInt32(lastX, lastY, lastZ)));
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}
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}
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}
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}
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}
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void VolumeChangeTracker::setAllRegionsUpToDate(bool newUpToDateValue)
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{
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for(uint16 blockZ = 0; blockZ < POLYVOX_VOLUME_SIDE_LENGTH_IN_REGIONS; ++blockZ)
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{
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for(uint16 blockY = 0; blockY < POLYVOX_VOLUME_SIDE_LENGTH_IN_REGIONS; ++blockY)
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{
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for(uint16 blockX = 0; blockX < POLYVOX_VOLUME_SIDE_LENGTH_IN_REGIONS; ++blockX)
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{
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volRegionUpToDate->setVoxelAt(blockX, blockY, blockZ, newUpToDateValue);
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}
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}
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}
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}
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uint16 VolumeChangeTracker::getSideLength(void)
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{
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return volumeData->getSideLength();
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}
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Region VolumeChangeTracker::getEnclosingRegion(void) const
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{
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return volumeData->getEnclosingRegion();
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}
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uint8 VolumeChangeTracker::getVoxelAt(const Vector3DUint16& pos)
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{
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return getVoxelAt(pos.getX(), pos.getY(), pos.getZ());
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}
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uint8 VolumeChangeTracker::getVoxelAt(uint16 uX, uint16 uY, uint16 uZ)
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{
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assert(uX < volumeData->getSideLength());
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assert(uY < volumeData->getSideLength());
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assert(uZ < volumeData->getSideLength());
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BlockVolumeIterator<uint8> volIter(*volumeData);
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volIter.setPosition(uX,uY,uZ);
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return volIter.getVoxel();
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}
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BlockVolume<uint8>* VolumeChangeTracker::getVolumeData(void) const
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{
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return volumeData;
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}
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void VolumeChangeTracker::setVoxelAt(uint16 x, uint16 y, uint16 z, uint8 value)
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{
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//FIXME - rather than creating a iterator each time we should have one stored
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BlockVolumeIterator<uint8> iterVol(*volumeData);
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iterVol.setPosition(x,y,z);
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iterVol.setVoxel(value);
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//If we are not on a boundary, just mark one region.
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if((x % POLYVOX_REGION_SIDE_LENGTH != 0) &&
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(x % POLYVOX_REGION_SIDE_LENGTH != POLYVOX_REGION_SIDE_LENGTH-1) &&
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(y % POLYVOX_REGION_SIDE_LENGTH != 0) &&
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(y % POLYVOX_REGION_SIDE_LENGTH != POLYVOX_REGION_SIDE_LENGTH-1) &&
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(z % POLYVOX_REGION_SIDE_LENGTH != 0) &&
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(z % POLYVOX_REGION_SIDE_LENGTH != POLYVOX_REGION_SIDE_LENGTH-1))
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{
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volRegionUpToDate->setVoxelAt(x >> POLYVOX_REGION_SIDE_LENGTH_POWER, y >> POLYVOX_REGION_SIDE_LENGTH_POWER, z >> POLYVOX_REGION_SIDE_LENGTH_POWER, false);
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}
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else //Mark surrounding regions as well
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{
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const uint16 regionX = x >> POLYVOX_REGION_SIDE_LENGTH_POWER;
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const uint16 regionY = y >> POLYVOX_REGION_SIDE_LENGTH_POWER;
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const uint16 regionZ = z >> POLYVOX_REGION_SIDE_LENGTH_POWER;
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const uint16 minRegionX = (std::max)(uint16(0),uint16(regionX-1));
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const uint16 minRegionY = (std::max)(uint16(0),uint16(regionY-1));
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const uint16 minRegionZ = (std::max)(uint16(0),uint16(regionZ-1));
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const uint16 maxRegionX = (std::min)(uint16(POLYVOX_VOLUME_SIDE_LENGTH_IN_REGIONS-1),uint16(regionX+1));
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const uint16 maxRegionY = (std::min)(uint16(POLYVOX_VOLUME_SIDE_LENGTH_IN_REGIONS-1),uint16(regionY+1));
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const uint16 maxRegionZ = (std::min)(uint16(POLYVOX_VOLUME_SIDE_LENGTH_IN_REGIONS-1),uint16(regionZ+1));
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for(uint16 zCt = minRegionZ; zCt <= maxRegionZ; zCt++)
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{
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for(uint16 yCt = minRegionY; yCt <= maxRegionY; yCt++)
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{
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for(uint16 xCt = minRegionX; xCt <= maxRegionX; xCt++)
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{
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volRegionUpToDate->setVoxelAt(xCt,yCt,zCt,false);
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}
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}
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}
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}
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}
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void VolumeChangeTracker::setLockedVoxelAt(uint16 x, uint16 y, uint16 z, uint8 value)
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{
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assert(m_bIsLocked);
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//FIXME - rather than creating a iterator each time we should have one stored
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BlockVolumeIterator<uint8> iterVol(*volumeData);
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iterVol.setPosition(x,y,z);
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iterVol.setVoxel(value);
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}
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void VolumeChangeTracker::lockRegion(const Region& regToLock)
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{
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if(m_bIsLocked)
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{
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throw std::logic_error("A region is already locked. Please unlock it before locking another.");
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}
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m_regLastLocked = regToLock;
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m_bIsLocked = true;
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}
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void VolumeChangeTracker::unlockRegion(void)
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{
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if(!m_bIsLocked)
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{
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throw std::logic_error("No region is locked. You must lock a region before you can unlock it.");
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}
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const uint16 firstRegionX = m_regLastLocked.getLowerCorner().getX() >> POLYVOX_REGION_SIDE_LENGTH_POWER;
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const uint16 firstRegionY = m_regLastLocked.getLowerCorner().getY() >> POLYVOX_REGION_SIDE_LENGTH_POWER;
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const uint16 firstRegionZ = m_regLastLocked.getLowerCorner().getZ() >> POLYVOX_REGION_SIDE_LENGTH_POWER;
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const uint16 lastRegionX = m_regLastLocked.getUpperCorner().getX() >> POLYVOX_REGION_SIDE_LENGTH_POWER;
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const uint16 lastRegionY = m_regLastLocked.getUpperCorner().getY() >> POLYVOX_REGION_SIDE_LENGTH_POWER;
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const uint16 lastRegionZ = m_regLastLocked.getUpperCorner().getZ() >> POLYVOX_REGION_SIDE_LENGTH_POWER;
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for(uint16 zCt = firstRegionZ; zCt <= lastRegionZ; zCt++)
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{
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for(uint16 yCt = firstRegionY; yCt <= lastRegionY; yCt++)
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{
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for(uint16 xCt = firstRegionX; xCt <= lastRegionX; xCt++)
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{
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volRegionUpToDate->setVoxelAt(xCt,yCt,zCt,false);
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}
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}
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}
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m_bIsLocked = false;
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}
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}
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