FGFS-4.1/OpenSceneGraph
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Added osgsimplifier example.

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This commit is contained in:
Robert Osfield
2004-04-18 16:15:49 +00:00
parent e524092e1e
commit a1caa14a61
7 changed files with 157 additions and 6 deletions
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6
src/osgUtil/Simplifier.cpp
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@@ -52,7 +52,7 @@ public:
void setTargetNumOfTriangles(unsigned int num) { _targetNumTriangles = num; }
unsigned int getNumOfTriangles() { return 0; }
unsigned int getNumOfTriangles() { return _triangleSet.size(); }
Point* computeInterpolatedPoint(Edge* edge,float r) const
{
@@ -1217,9 +1217,7 @@ void EdgeCollapse::copyBackToGeometry()
std::cout<<"Number of edges= "<<_edgeSet.size()<<std::endl;
std::cout<<"Number of boundary edges= "<<computeNumBoundaryEdges()<<std::endl;
float sampleRatio = 0.5;
unsigned int targetNumEdges = (unsigned int)((float)_edgeSet.size()*sampleRatio);
while (_edgeSet.size()>targetNumEdges)
while (_triangleSet.size()>_targetNumTriangles)
{
unsigned int numBefore = computeNumBoundaryEdges();
bool result = collapseMinimumErrorEdge();