Fixed shadows warning
Fixed shadows warning

artoolkit/osg,artoolkit/osg,marchelbling/osg,marchelbling/osg,openscenegraph/osg,tomasthoresen/osg,tomasthoresen/osg,scrawl/osg,scrawl/osg,jtorresfabra/osg,artoolkit/osg,jtorresfabra/osg,scrawl/osg,tomasthoresen/osg,scrawl/osg,openscenegraph/osg,openscenegraph/osg,openscenegraph/osg,artoolkit/osg,jtorresfabra/osg,marchelbling/osg,marchelbling/osg,tomasthoresen/osg,jtorresfabra/osg