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- <!DOCTYPE html>
- <html lang="en">
- <head>
- <title>three.js webgl - OBJLoader + MTLLoader</title>
- <meta charset="utf-8">
- <meta name="viewport" content="width=device-width, user-scalable=no, minimum-scale=1.0, maximum-scale=1.0">
- <link type="text/css" rel="stylesheet" href="main.css">
- </head>
- <body>
- <div id="info">
- <a href="https://threejs.org" target="_blank" rel="noopener">three.js</a> - OBJLoader + MTLLoader
- </div>
- <script type="importmap">
- {
- "imports": {
- "three": "../build/three.module.js",
- "three/addons/": "./jsm/"
- }
- }
- </script>
- <script type="module">
- import * as THREE from 'three';
- import { MTLLoader } from 'three/addons/loaders/MTLLoader.js';
- import { OBJLoader } from 'three/addons/loaders/OBJLoader.js';
- import { OrbitControls } from 'three/addons/controls/OrbitControls.js';
- let camera, scene, renderer;
- init();
- function init() {
- camera = new THREE.PerspectiveCamera( 45, window.innerWidth / window.innerHeight, 0.1, 20 );
- camera.position.z = 2.5;
- // scene
- scene = new THREE.Scene();
- const ambientLight = new THREE.AmbientLight( 0xffffff );
- scene.add( ambientLight );
- const pointLight = new THREE.PointLight( 0xffffff, 15 );
- camera.add( pointLight );
- scene.add( camera );
- // model
- const onProgress = function ( xhr ) {
- if ( xhr.lengthComputable ) {
- const percentComplete = xhr.loaded / xhr.total * 100;
- console.log( percentComplete.toFixed( 2 ) + '% downloaded' );
- }
- };
- new MTLLoader()
- .setPath( 'models/obj/male02/' )
- .load( 'male02.mtl', function ( materials ) {
- materials.preload();
- new OBJLoader()
- .setMaterials( materials )
- .setPath( 'models/obj/male02/' )
- .load( 'male02.obj', function ( object ) {
- object.position.y = - 0.95;
- object.scale.setScalar( 0.01 );
- scene.add( object );
- }, onProgress );
- } );
- //
- renderer = new THREE.WebGLRenderer( { antialias: true } );
- renderer.setPixelRatio( window.devicePixelRatio );
- renderer.setSize( window.innerWidth, window.innerHeight );
- renderer.setAnimationLoop( animate );
- document.body.appendChild( renderer.domElement );
- //
- const controls = new OrbitControls( camera, renderer.domElement );
- controls.minDistance = 2;
- controls.maxDistance = 5;
- //
- window.addEventListener( 'resize', onWindowResize );
- }
- function onWindowResize() {
- camera.aspect = window.innerWidth / window.innerHeight;
- camera.updateProjectionMatrix();
- renderer.setSize( window.innerWidth, window.innerHeight );
- }
- //
- function animate() {
- renderer.render( scene, camera );
- }
- </script>
- </body>
- </html>
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