* @param[in] renderTasks The list of render-tasks.
* @param[in] rootNode The root node of the scene-graph.
* @param[in] sortedLayers The layers containing lists of opaque/transparent renderables.
* @param[in] renderTasks The list of render-tasks.
* @param[in] rootNode The root node of the scene-graph.
* @param[in] sortedLayers The layers containing lists of opaque/transparent renderables.