added environment id for wireframe test after handiness side switch

index.html

@@ -49,7 +49,7 @@ function listBoundGestures(){
 </script>
 <a-scene startfunctions>
       <!-- City Scene Sketch by Alex Safayan [CC-BY] via Poly Pizza -->
-      <a-gltf-model hide-on-enter-ar="" src="../content/CitySceneSketch.glb" rotation="" position="4.15152 0 -2.52983" scale="4 4 4" gltf-model="../content/CitySceneSketch.glb"></a-gltf-model>
+      <a-gltf-model hide-on-enter-ar="" id="environment" rotation="" position="4.15152 0 -2.52983" scale="4 4 4" gltf-model="../content/CitySceneSketch.glb"></a-gltf-model>
 
       <a-entity id="rig">
 		<a-entity id="player" hud camera look-controls wasd-controls waistattach="target: .movebypinch" position="0 1.6 0"></a-entity>