Fixed handling of TransferFunctionProperty.
Fixed handling of TransferFunctionProperty.


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