ImageAtlasManager();
/**
+ * @brief Check whether the image of url could be Atlas or not.
+ *
+ * @param [in] url The URL of the resource image file to use.
+ * @param [in] size The width and height to fit the loaded image to.
+ * @return True if the image could be Atlas.
+ */
+ bool CheckAtlasAvailable(const VisualUrl& url, const ImageDimensions& size) const;
+
+ /**
* @brief Add an image to the atlas.
*
* @note To make the atlasing efficient, an valid size should be provided.