Added TESSELATE_GEOMETRY to Optimizer pass to fix z fighting issues.
Added TESSELATE_GEOMETRY to Optimizer pass to fix z fighting issues.


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