I'd like to back-up some osg::StateAttribute for the simple purpose of restoring it, if some dialog in my application is rejected.
I'd would like to have something as easy as Light* light; ref_ptr<Light> backup = new Light(*light, osg::CopyOp(osg::CopyOp::DEEP_COPY_ALL)); //back up *light = *backup; This obviously does not work, as Light has no assigment operator. Copying every attribute and resetting them manually seems like an easy work-around but is not forward compatible or maintainable. Copying the state and using the copy in case of rejection is also possible but quite ugly. Is there something I'm missing or is working around that the only way to do it? -- Philipp Moeller, GeometryFactory _______________________________________________ osg-users mailing list [email protected] http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
