JSM: port glTF loader example to use ES6 modules

TimeoutY · Mar 27, 2019 · 2abc3dd · 2abc3dd
1 parent 7ff0b25
commit 2abc3dd
Show file tree

Hide file tree

Showing 2 changed files with 157 additions and 0 deletions.
diff --git a/examples/files.js b/examples/files.js
@@ -312,6 +312,7 @@ var files = {
 		"webgldeferred_animation"
 	],
 	"webgl2": [
+		"webgl2_loader_gltf",
 		"webgl2_materials_texture2darray",
 		"webgl2_materials_texture3d",
 		"webgl2_multisampled_renderbuffers",

diff --git a/examples/webgl2_loader_gltf.html b/examples/webgl2_loader_gltf.html
@@ -0,0 +1,156 @@
+<!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>