Take a look at the osgpick example and osgkeyboardmouse. If you are picking an object with a size (a surface) look at line interesect visitor, there is a tutorial here http://www.openscenegraph.org/documentation/NPSTutorials/osgIntersect.htm
Martin ps. it seems horribly complex but when you get it - OSG makes a lot of sense ------------------ Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=22069#22069 _______________________________________________ osg-users mailing list [email protected] http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org

