Improved casting to address crashes when handling classes that use virtual inheritance.
Improved casting to address crashes when handling classes that use virtual inheritance.

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