+
+ /**
+ * Notify the Core that the GL surface has been resized and rotated.
+ * This should be done at least once i.e. after the first call to ContextCreated().
+ * The Core will use the surface size or orientation for camera calculations, and to set the GL viewport.
+ * Multi-threading note: this method should be called from the main thread
+ * @param[in] width The new surface width.
+ * @param[in] height The new surface height.
+ * @param[in] orientation The new surface orientation.
+ */
+ void SurfaceResized( unsigned int width, unsigned int height, int orientation );
+
+ /**
+ * Notify the Core about the top margin size.
+ * Available stage size is reduced by this size.
+ * The stage is located below the size at the top of the display
+ * It is mainly useful for indicator in mobile device
+ * @param[in] margin margin size
+ */
+ void SetTopMargin( unsigned int margin );
+