Fixed shadows warning
Fixed shadows warning

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