123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128 |
- <!DOCTYPE html>
- <html lang="en">
- <head>
- <title>three.js webgl - IFCLoader</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>
- -
- See <a href="https://github.com/ThatOpen" target="_blank" rel="noopener">main project repository</a> for more information and BIM tools.
- </div>
- <script type="importmap">
- {
- "imports": {
- "three": "../build/three.module.js",
- "three/addons/": "./jsm/",
- "three/examples/jsm/utils/BufferGeometryUtils": "./jsm/utils/BufferGeometryUtils.js",
- "three-mesh-bvh": "https://cdn.jsdelivr.net/npm/three-mesh-bvh@0.5.23/build/index.module.js",
- "web-ifc": "https://cdn.jsdelivr.net/npm/web-ifc@0.0.36/web-ifc-api.js",
- "web-ifc-three": "https://cdn.jsdelivr.net/npm/web-ifc-three@0.0.126/IFCLoader.js"
- }
- }
- </script>
- <script type="module">
- import * as THREE from 'three';
- import { OrbitControls } from 'three/addons/controls/OrbitControls.js';
- import { IFCLoader } from 'web-ifc-three';
- import { IFCSPACE } from 'web-ifc';
- let scene, camera, renderer;
- async function init() {
- //Scene
- scene = new THREE.Scene();
- scene.background = new THREE.Color( 0x8cc7de );
- //Camera
- camera = new THREE.PerspectiveCamera( 45, window.innerWidth / window.innerHeight, 0.1, 1000 );
- camera.position.z = - 70;
- camera.position.y = 25;
- camera.position.x = 90;
- //Initial cube
- const geometry = new THREE.BoxGeometry();
- const material = new THREE.MeshPhongMaterial( { color: 0xffffff } );
- const cube = new THREE.Mesh( geometry, material );
- scene.add( cube );
- //Lights
- const directionalLight1 = new THREE.DirectionalLight( 0xffeeff, 2.5 );
- directionalLight1.position.set( 1, 1, 1 );
- scene.add( directionalLight1 );
- const directionalLight2 = new THREE.DirectionalLight( 0xffffff, 2.5 );
- directionalLight2.position.set( - 1, 0.5, - 1 );
- scene.add( directionalLight2 );
- const ambientLight = new THREE.AmbientLight( 0xffffee, 0.75 );
- scene.add( ambientLight );
- //Setup IFC Loader
- const ifcLoader = new IFCLoader();
- await ifcLoader.ifcManager.setWasmPath( 'https://cdn.jsdelivr.net/npm/web-ifc@0.0.36/', true );
- await ifcLoader.ifcManager.parser.setupOptionalCategories( {
- [ IFCSPACE ]: false,
- } );
- await ifcLoader.ifcManager.applyWebIfcConfig( {
- USE_FAST_BOOLS: true
- } );
- ifcLoader.load( 'models/ifc/rac_advanced_sample_project.ifc', function ( model ) {
- scene.add( model.mesh );
- render();
- } );
- //Renderer
- renderer = new THREE.WebGLRenderer( { antialias: true } );
- renderer.setSize( window.innerWidth, window.innerHeight );
- renderer.setPixelRatio( window.devicePixelRatio );
- document.body.appendChild( renderer.domElement );
- //Controls
- const controls = new OrbitControls( camera, renderer.domElement );
- controls.addEventListener( 'change', render );
- window.addEventListener( 'resize', onWindowResize );
- render();
- }
- function onWindowResize() {
- camera.aspect = window.innerWidth / window.innerHeight;
- camera.updateProjectionMatrix();
- renderer.setSize( window.innerWidth, window.innerHeight );
- render();
- }
- function render() {
- renderer.render( scene, camera );
- }
- init();
- </script>
- </body>
- </html>
|