AnotherFoxGuy/polyvox
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Cleaning up decimation.

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This commit is contained in:
David Williams
2007-09-26 23:35:44 +00:00
parent e129b0a12c
commit 4d7c83bbaf
3 changed files with 28 additions and 13 deletions
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13
source/PolyVoxSceneManager.cpp
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@ -320,14 +320,15 @@ namespace Ogre
}*/
}
unsigned long triangleCounter = 0;
//Regenerate meshes.
for(uint regionZ = 0; regionZ < OGRE_VOLUME_SIDE_LENGTH_IN_REGIONS; ++regionZ)
{
LogManager::getSingleton().logMessage("regionZ = " + StringConverter::toString(regionZ));
for(uint regionY = OGRE_VOLUME_SIDE_LENGTH_IN_REGIONS/2-1; regionY < OGRE_VOLUME_SIDE_LENGTH_IN_REGIONS/2+1; ++regionY)
for(uint regionY = 0; regionY < OGRE_VOLUME_SIDE_LENGTH_IN_REGIONS; ++regionY)
{
//LogManager::getSingleton().logMessage("regionY = " + StringConverter::toString(regionY));
for(uint regionX = OGRE_VOLUME_SIDE_LENGTH_IN_REGIONS/2-1; regionX < OGRE_VOLUME_SIDE_LENGTH_IN_REGIONS/2+1; ++regionX)
for(uint regionX = 0; regionX < OGRE_VOLUME_SIDE_LENGTH_IN_REGIONS; ++regionX)
{
//LogManager::getSingleton().logMessage("regionX = " + StringConverter::toString(regionX));
if(surfaceUpToDate[regionX][regionY][regionZ] == false)
@ -358,6 +359,7 @@ namespace Ogre
std::vector<SurfaceVertex> vertexData;
std::vector<uint> indexData;
iterSurfacePatch->second.getVertexAndIndexData(vertexData, indexData);
triangleCounter += iterSurfacePatch->second.m_listTriangles.size();
std::map<uchar,SurfacePatchRenderable*>::iterator iterSurface = m_mapSurfaces[regionX][regionY][regionZ].find(iterSurfacePatch->first);
if(iterSurface == m_mapSurfaces[regionX][regionY][regionZ].end())
@ -385,6 +387,7 @@ namespace Ogre
}
}
}
LogManager::getSingleton().logMessage("No of tris = " + StringConverter::toString(triangleCounter));
}
//showBoundingBoxes(true);
//Now call the base class to do the actual visibility determination...
@ -1009,13 +1012,13 @@ namespace Ogre
iterPatch->second.m_v3dOffset = offset;
iterPatch->second.computeNormalsFromVolume(volIter);
iterPatch->second.endDefinition();
bool removedVertex = false;
uint noOfRemovedVertices = 0;
//for(uint ct = 0; ct < 5; ct++)
do
{
removedVertex = iterPatch->second.decimateOneVertex();
noOfRemovedVertices = iterPatch->second.decimate();
}
while(removedVertex);
while(noOfRemovedVertices > 0);
}
//LogManager::getSingleton().logMessage("Finished Generating Mesh Data");