Scene change support

assets/games/liminal/scenes/SceneStandard.xml

@@ -0,0 +1,46 @@
+<scene name="SceneStandard">
+  <item lookAt="9999, 9999, 9999, 9999, 9999, 0">
+    <Camera ref="backCamera" />
+  </item>
+
+  <item ref="eth" prefab="prefabs/EthPrefab" />
+
+  <item position="0, 0, -10">
+    <MeshRenderer />
+    <QuadMeshHost xy0="-500000, -500000" xy1="500000, 500000" />
+    <SimpleTexturedMaterial color="COLOR_BLACK" />
+  </item>
+  
+  <item lookAt="0, 0.65, 1.8, 0, .65, 0">
+    <Camera ref="camera" fov="0.610865" />
+    <CameraTexture ref="camTexture" camera="camera" />
+  </item>
+
+  <item>
+    <UICanvas ref="canvas" camera="backCamera" />
+    <item ref="textbox" prefab="prefabs/VNTextbox" />
+
+    <item position="100, 0, 0">
+      <UIImage
+        alignment="0, 0, 50, 0"
+        alignX="UI_COMPONENT_ALIGN_START"
+        alignUnitRight="UI_COMPONENT_ALIGN_UNIT_PERCENT"
+        alignY="UI_COMPONENT_ALIGN_STRETCH"
+        ref="image"
+        texture="camTexture->renderTarget.getTexture()"
+      />
+    </item>
+  </item>
+
+  <item ref="vnItem">
+    <VNManager ref="vnManager" />
+  </item>
+
+  <code type="init">
+    useEvent([&amp;]{
+      assertNotNull(camTexture);
+      assertNotNull(image);
+      camTexture->renderTarget.setSize(image->getWidth(), image->getHeight());
+    }, image->eventAlignmentUpdated);
+  </code>
+</scene>