.add( box );

				//

				renderer = new THREE.WebGPURenderer( { antialias: true } );
				renderer.setPixelRatio( dpr );
				renderer.setSize( window.innerWidth, window.innerHeight );
				renderer.setAnimationLoop( animate );
				document.body.appendChild( renderer.domElement );

				renderTarget = new THREE.RenderTarget( window.innerWidth * dpr, window.innerHeight * dpr );

				window.addEventListener( 'mousemove', onWindowMouseMove );
				window.addEventListener( 'resize', onWindowResize );

				// FX

		