examples/webgl2_loader_gltf.html

<!DOCTYPE html>
<html lang="en">
	<head>
		<title>three.js webgl - glTF loader (module version)</title>
		<meta charset="utf-8">
		<meta name="viewport" content="width=device-width, user-scalable=no, minimum-scale=1.0, maximum-scale=1.0">
		<style>
			body {
				font-family: Monospace;
				background-color: #000;
				color: #fff;
				margin: 0px;
				overflow: hidden;
			}
			#info {
				color: #fff;
				position: absolute;
				top: 10px;
				width: 100%;
				text-align: center;
				z-index: 100;
				display:block;
			}
			#info a {
				color: #75ddc1;
				font-weight: bold;
			}
		</style>
	</head>

	<body>
		<div id="info">
			<a href="http://threejs.org" target="_blank" rel="noopener">three.js</a> - GLTFLoader (module version)<br />
			Battle Damaged Sci-fi Helmet by
			<a href="https://sketchfab.com/theblueturtle_" target="_blank" rel="noopener">theblueturtle_</a><br />
		</div>

		<script src="js/WebGL.js"></script>
		<script src="js/libs/stats.min.js"></script>

		<script type="module">
			import {
				CubeTextureLoader,
				PerspectiveCamera,
				Scene,
				WebGLRenderer
			} from "../build/three.module.js";

			import { OrbitControls } from './jsm/controls/OrbitControls.js';
			import { GLTFLoader } from './jsm/loaders/GLTFLoader.js';
			import { PMREMGenerator } from './jsm/pmrem/PMREMGenerator.js';
			import { PMREMCubeUVPacker } from './jsm/pmrem/PMREMCubeUVPacker.js';

			if ( WEBGL.isWebGLAvailable() === false ) {

				document.body.appendChild( WEBGL.getWebGLErrorMessage() );

			}

			var container, stats, controls;
			var camera, scene, renderer;

			init();
			animate();

			function init() {

				container = document.createElement( 'div' );
				document.body.appendChild( container );

				camera = new PerspectiveCamera( 45, window.innerWidth / window.innerHeight, 0.25, 20 );
				camera.position.set( - 1.8, 0.9, 2.7 );

				controls = new OrbitControls( camera );
				controls.target.set( 0, - 0.2, - 0.2 );
				controls.update();

				scene = new Scene();

				var urls = [ 'posx.jpg', 'negx.jpg', 'posy.jpg', 'negy.jpg', 'posz.jpg', 'negz.jpg' ];
				var loader = new CubeTextureLoader().setPath( 'textures/cube/Bridge2/' );
				loader.load( urls, function ( texture ) {

					var pmremGenerator = new PMREMGenerator( texture );
					pmremGenerator.update( renderer );

					var pmremCubeUVPacker = new PMREMCubeUVPacker( pmremGenerator.cubeLods );
					pmremCubeUVPacker.update( renderer );

					var envMap = pmremCubeUVPacker.CubeUVRenderTarget.texture;

					// model

					var loader = new GLTFLoader().setPath( 'models/gltf/DamagedHelmet/glTF/' );
					loader.load( 'DamagedHelmet.gltf', function ( gltf ) {

						gltf.scene.traverse( function ( child ) {

							if ( child.isMesh ) {

								child.material.envMap = envMap;

							}

						} );

						scene.add( gltf.scene );

					} );

					pmremGenerator.dispose();
					pmremCubeUVPacker.dispose();

					scene.background = texture;

				} );

				renderer = new WebGLRenderer( { antialias: true } );
				renderer.setPixelRatio( window.devicePixelRatio );
				renderer.setSize( window.innerWidth, window.innerHeight );
				renderer.gammaOutput = true;
				container.appendChild( renderer.domElement );

				window.addEventListener( 'resize', onWindowResize, false );

				// stats
				stats = new Stats();
				container.appendChild( stats.dom );

			}

			function onWindowResize() {

				camera.aspect = window.innerWidth / window.innerHeight;
				camera.updateProjectionMatrix();

				renderer.setSize( window.innerWidth, window.innerHeight );

			}

			//

			function animate() {

				requestAnimationFrame( animate );

				renderer.render( scene, camera );

				stats.update();

			}

		</script>

	</body>
</html>