Hi Vincent, The tutorial looks a bit out of date as well (from 1.x days). For camera tracking you are far better of recording a single osg::NodePath from the root to the node you want to track, and then using osg::computeLocalToWorld(path) on this on demand, using a callback is pretty daft.
Could others update this tutorial to use the above technique, I've worked flat out on support and submission on all week I really need to get on other work. Robert. _______________________________________________ osg-users mailing list [email protected] http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org

