- /** FlightGear code should use this routine to set the FOV rather
- * than calling the ssg routine directly
+ /** Get and set the OSG Viewer object, if any.
+ */
+ osgViewer::Viewer* getViewer() { return viewer.get(); }
+ const osgViewer::Viewer* getViewer() const { return viewer.get(); }
+ void setViewer(osgViewer::Viewer* viewer);
+ /** Get and set the manipulator object, if any.