Hi all, I have a geometry containing a number of polygons, each a osg::DrawElementsUInt(osg::PrimitiveSet::POLYGON,0).
I want to use the LineSegmentIntersector to pick a polygon of the mesh. Everything works fine, only I can't make sense of the primitiveIndex value of the Intersection class. When I pick my mesh, I get these values: Intersection.IndexList: 118, 64, 67 Intersection.PrimitiveIndex: 142 Geometry.NumPrimitiveSets: 66 So the picked PrimitiveIndex is 142, but there are only 66 polygons in the mesh! How can I get to the polygon? Thank you! Martin
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