diff --git a/example/lib/main.dart b/example/lib/main.dart
index e909d9ec..63ae3b63 100644
--- a/example/lib/main.dart
+++ b/example/lib/main.dart
@@ -64,7 +64,10 @@ class ExampleWidgetState extends State<ExampleWidget> {
   static bool rendering = false;
   static bool recording = false;
   static int framerate = 60;
-  static bool postProcessing = true;
+  static bool postProcessing = false;
+  static bool antiAliasingMsaa = false;
+  static bool antiAliasingTaa = false;
+  static bool antiAliasingFxaa = false;
   static bool frustumCulling = true;
   static ManipulatorMode cameraManipulatorMode = ManipulatorMode.ORBIT;
 
diff --git a/example/lib/menus/asset_submenu.dart b/example/lib/menus/asset_submenu.dart
index 7afd8f35..f30a0d95 100644
--- a/example/lib/menus/asset_submenu.dart
+++ b/example/lib/menus/asset_submenu.dart
@@ -263,6 +263,11 @@ class _AssetSubmenuState extends State<AssetSubmenu> {
                   .loadIbl('assets/default_env/default_env_ibl.ktx');
             },
             child: const Text('Load IBL')),
+        MenuItemButton(
+            onPressed: () {
+              widget.controller.removeIbl();
+            },
+            child: const Text('Remove IBL')),
         MenuItemButton(
             onPressed: () async {
               await Permission.microphone.request();