Thanks for that. I found my answer about an hour after posting this one.
By the way what are the following fields in
osgUtil::LineSegmentIntersector::Intersection :
double ratio;
osg::NodePath nodePath;
osg::ref_ptr<osg::Drawable> drawable;
osg::ref_ptr<osg::RefMatrix> matrix;
osg::Vec3d localIntersectionPoint;
osg::Vec3 localIntersectionNormal;
IndexList indexList;
RatioList ratioList;
unsigned int primitiveIndex;
Things like the nodePath, drawable, localIntersectionPoint, and the
localIntersectionNormal, I can work out what the are. But what are the ratio,
ratioList, primitiveIndex, and the matrix? Is the matrix a transformation
matrix?
------------------------
Tony V
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http://forum.openscenegraph.org/viewtopic.php?p=66086#66086
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