Hi Aitor, I'm definitely not a shader guy but how does your eyePosition variable ever get set??
Cheers, Greg ------------------ Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=32228#32228 _______________________________________________ osg-users mailing list [email protected] http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org

