Sorry for the late reply, away from work for some reason~ And, THANKS Jason!
That's exactly what I want! Find the Geometry of terrainTile which my mouse point at, then loop change alpha of effected vertex in Geometry's ColorArray, all looks fine~~ : -) ------------------ Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=46758#46758 _______________________________________________ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
