You can use AutoTransform for billboard-like effects. Paul Martz Skew Matrix Software LLC http://www.skew-matrix.com +1 303 859 9466
-----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of dimi christop Sent: Tuesday, May 19, 2009 6:04 AM To: OpenSceneGraph Users Subject: [osg-users] Extracting modelview matrix from main loop Hi, I am trying to port my old OGL Performer, Particle system code. How do I extract the modelview matrix in the main loop for a specific node? Essentially i am interrested in aquiring the modelview matrix at a specific node in the scene graph in order to transform the particle quads to be screen aligned. Thanks Dimi _______________________________________________ osg-users mailing list [email protected] http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org _______________________________________________ osg-users mailing list [email protected] http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
