Hi, I am new to osgEarth,I have doubts on osg::ClipNode.I am using osgEarth2.8 version.I am not getting that how ClipNode will establishes poistional state.And difference b/w clipnode & clip-plane. Thank you! Cheers, Latha ------------------ Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=70703#70703