Hi caijun, In CoordinateSystemNode.h:
Code: /** CoordinateFrame encapsulates the orientation of east, north and up.*/ typedef Matrixd CoordinateFrame; I think it is used to tell the directions of the model. Cheers, Su ------------------ Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=41962#41962 _______________________________________________ osg-users mailing list [email protected] http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org

