Hi, In a drawable cull callback, I have found that State::getModelViewMatrix() and State::getProjectionMatrix() are different from the matrices returned by Camera::getViewMatrix() and Camera::getProjectionMatrix().
I actually can't perform world to screen space coordinate conversion using matrices provided by the State, at least not using this kind of formula: screenSpacePoint = worldSpacePoint * view * proj * viewPortComputedWindowMatrix. The same calculation works with camera matrices. Am I missing something? Cheers, Fred ------------------ Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=34388#34388 _______________________________________________ osg-users mailing list [email protected] http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org

