+ /**
+ * @brief Sets currentframe updated/damaged rects
+ * @return
+ */
+ virtual Rect<int32_t> SetDamagedRect( const Rect<int32_t>& damagedRectArray ) = 0;
+
+ /**
+ * @brief Gets buffer age
+ * @return current buffer age
+ */
+ virtual int32_t GetBufferAge() = 0;
+