you were absolutely right. it was caused because of my notebook's graphic hardware, and that osg enviroment setting did the trick.
thank you very much! ------------------ Read this topic online here: http://osgforum.tevs.eu/viewtopic.php?p=6863#6863 _______________________________________________ osg-users mailing list [email protected] http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org

