Updated more scene item coponents to state system

src/dawn/display/RenderPipeline.cpp

@@ -34,7 +34,7 @@ void RenderPipeline::renderScene(Scene *scene) {
   auto subSceneControllers = scene->findComponents<SubSceneController>();
   auto itSubScene = subSceneControllers.begin();
   while(itSubScene != subSceneControllers.end()) {
-    auto subScene = (*itSubScene)->getSubScene();
+    Scene *subScene = (Scene *)((*itSubScene)->subScene);
     if(subScene == nullptr) {
       ++itSubScene;
       continue;