Improved the polytope cutting and project calculation 
Improved the polytope cutting and project calculation 


ghub/osg,koshman86/osg,artoolkit/osg,stmh/osg,XiaoCC/osg,omega-hub/osg,XiaoCC/osg,omega-hub/osg,koshman86/osg,stmh/osg,XiaoCC/osg,ntoand/osg,ntoand/osg,omega-hub/osg,stmh/osg,ghub/osg,ntoand/osg,XiaoCC/osg,artoolkit/osg,artoolkit/osg,omega-hub/osg,artoolkit/osg,stmh/osg,koshman86/osg,ntoand/osg,XiaoCC/osg,ghub/osg,ghub/osg,koshman86/osg,stmh/osg