Thank you, I miss-calculated the normal so I wasn't sure about it. now it works. I tried some croos product but a simple 'center - eye' did the work. thank you Robert.
If the the center is what I look at, so basically it's the normal of the plane ( described by the screen) isn't it?? Mangu ------------------ Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=10932#10932 _______________________________________________ osg-users mailing list [email protected] http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
