Thanks for your reply! I want to draw a curved surface dynamic, like the function Mesure area in skyline. now i have the profile line of the curved surface,but just lines,not a polygon or a surface. my issue is: how to display the profile line to be a enclosed area, not lines. use OverlayNode??
Thank you! Cheers, Pan ------------------ Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=15801#15801 _______________________________________________ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
