public ViewPort getRightViewPort() {
        if( environment.getVRViewManager() == null ){
            return application.getViewPort();
        }
        return environment.getVRViewManager().getRightViewPort();
    }
Get the VR headset right viewport.
@return the VR headset right viewport.
@see #getLeftViewPort()
jme3-vr/src/main/java/com/jme3/app/VRAppState.java