From Sondra Iverson, adding of CONSTANT_COLOR and ONE_MINUS_CONSTANT_COLOR options
From Sondra Iverson, adding of CONSTANT_COLOR and ONE_MINUS_CONSTANT_COLOR options


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