Want to test this in PSP

assets/init.js

@@ -1,3 +1,8 @@
+// Copyright (c) 2026 Dominic Masters
+//
+// This software is released under the MIT License.
+// https://opensource.org/licenses/MIT
+
 const platformNames = {
   [System.PLATFORM_LINUX]:    'Linux',
   [System.PLATFORM_KNULLI]:   'Knulli',
@@ -8,6 +13,8 @@ const platformNames = {
 
 Console.print('Platform: ' + (platformNames[System.platform] || 'Unknown'));
 
+UIFullboxOver.setColor(Color.BLACK);
+
 requireAsync('testscene.js').then(Scene.set).catch(err => {
   Console.print('Error loading scene: ' + err);
   Engine.exit();

assets/testscene.js

@@ -18,7 +18,7 @@ scene.init = async function() {
   var cam = scene.cam.add(Component.CAMERA);
   camPos.localPosition = new Vec3(3, 3, 3);
   camPos.lookAt(new Vec3(0, 0, 0));
-
+  
   // Floor - large flat slab, no texture needed.
   scene.floor = Entity.create();
   var floorPos = scene.floor.add(Component.POSITION);
@@ -27,6 +27,8 @@ scene.init = async function() {
   floorR.color = Color.BLUE;
   // floorPos.localScale    = new Vec3(16, 0.2, 16);
   // floorPos.localPosition = new Vec3(0, -0.1, 0);
+
+  await UIFullboxOver.transition(Color.BLACK, Color.TRANSPARENT, 1.0);
 };
 
 scene.update = function() {
@@ -37,4 +39,4 @@ scene.dispose = function() {
   Entity.dispose(scene.cam);
 };
 
-module.exports = scene;
+module.exports = scene;