Hi Cristina, El Miércoles 29 Abril 2009ES 18:37:16 Cristina escribió: > Hi, > > Is there any intersection callback that we can assign to a node, to be able > to perform intersection with custom render drawables ?
You have to subclass your own class for that kind of drawables, since you are the only one that knows how they are built. For example, if I had a custom drawable that drew a sphere, I should subclass the intersectionvisitor to take advantage of its equation x^2+y^2+z^2=r^2 when it arrives to my special drawable. Regards, Alberto _______________________________________________ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org