Fixed VisualStudio build
Fixed VisualStudio build

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