void SetDefaultSurfaceRect( const Rect<int>& rect );
/**
+ * Returns the orintation for the default surface (probably the application window).
+ * @return Orientation for the surface.
+ */
+ void SetDefaultSurfaceOrientation( int orientation );
+
+ /**
* Add a Renderer to the render manager.
* @param[in] renderer The renderer to add.
* @post renderer is owned by RenderManager