FGFS-4.1/OpenSceneGraph
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Improved the edge normal computation

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This commit is contained in:
Robert Osfield 2006-11-30 18:33:36 +00:00
parent 79c8835422
commit 54610429e9
1 changed files with 2 additions and 1 deletions
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3
src/osgShadow/OccluderGeometry.cpp
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@ -616,7 +616,7 @@ void OccluderGeometry::buildEdgeMaps()
{
const Edge& edge = *eitr;
osg::Vec3 pos(0.0,0.0,0.0);
osg::Vec3 mid = (_vertices[edge._p1] + _vertices[edge._p1]) * 0.5f;
osg::Vec3 mid = (_vertices[edge._p1] + _vertices[edge._p2]) * 0.5f;
unsigned int numTriangles = 0;
if (edge._t1>=0)
{
@ -651,6 +651,7 @@ void OccluderGeometry::buildEdgeMaps()
case(0):
++numEdgesWithNoTriangles;
edge._normal.set(0.0,0.0,0.0);
osg::notify(osg::NOTICE)<<"Warning no triangles on edge."<<std::endl;
break;
case(1):
++numEdgesWithOneTriangles;