Fixed handling of VAO's Text with backdrop and per vertex colours
Fixed handling of VAO's Text with backdrop and per vertex colours

openscenegraph/osg,openscenegraph/osg,jtorresfabra/osg,scrawl/osg,scrawl/osg,jtorresfabra/osg,openscenegraph/osg,openscenegraph/osg,jtorresfabra/osg,scrawl/osg,jtorresfabra/osg,scrawl/osg