Layer GetRootLayer() const;
/**
+ * @brief Returns the Scene's Overlay Layer.
+ * If there is no overlay layer yet, this creates the layer and an associated render task.
+ *
+ * @return The overlay layer
+ */
+ Layer GetOverlayLayer();
+
+ /**
* @brief Queries the number of on-stage layers.
*
* Note that a default layer is always provided (count >= 1).