ntialias: true } );
				renderer.setPixelRatio( window.devicePixelRatio );
				renderer.setSize( window.innerWidth, window.innerHeight );
				renderer.shadowMap.enabled = true;
				container.appendChild( renderer.domElement );

				// camera
				camera = new THREE.PerspectiveCamera( 45, window.innerWidth / window.innerHeight, 1, 100 );
				camera.position.set( - 1, 2, 3 );

				const controls = new OrbitControls( camera, renderer.domElement );
				controls.enablePan = false;
				controls.enableZoom = false;