Thanks Robert, I will try that.
By the way, when I remove an object from the scene graph by remove the PAT above the model, do I need to call releaseGLObjects on the model node as well? or just the PAT? I use the model to create mutiple instance (use mutiple PAT) in the scene. If one of the instance got detached from the scene and the model calls releaseGLObjects, would it cause problem with my other instances? Thank you! Cheers, Jimmy ------------------ Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=16317#16317 _______________________________________________ osg-users mailing list [email protected] http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org

