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227 lines
6.3 KiB
227 lines
6.3 KiB
3 years ago
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<title>three.js webgl - materials - car</title>
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<meta charset="utf-8">
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<meta name="viewport" content="width=device-width, user-scalable=no, minimum-scale=1.0, maximum-scale=1.0">
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<link type="text/css" rel="stylesheet" href="main.css">
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<style>
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body {
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color: #bbbbbb;
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background: #333333;
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}
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a {
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color: #08f;
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}
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.colorPicker {
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display: inline-block;
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margin: 0 10px
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}
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</style>
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</head>
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<body>
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<div id="info">
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<a href="https://threejs.org" target="_blank" rel="noopener">three.js</a> car materials<br/>
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Ferrari 458 Italia model by <a href="https://sketchfab.com/models/57bf6cc56931426e87494f554df1dab6" target="_blank" rel="noopener">vicent091036</a>
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<br><br>
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<span class="colorPicker"><input id="body-color" type="color" value="#ff0000"></input><br/>Body</span>
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<span class="colorPicker"><input id="details-color" type="color" value="#ffffff"></input><br/>Details</span>
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<span class="colorPicker"><input id="glass-color" type="color" value="#ffffff"></input><br/>Glass</span>
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</div>
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<div id="container"></div>
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<!-- Import maps polyfill -->
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<!-- Remove this when import maps will be widely supported -->
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<script async src="https://unpkg.com/es-module-shims@1.3.6/dist/es-module-shims.js"></script>
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<script type="importmap">
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{
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"imports": {
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"three": "../build/three.module.js",
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"three/addons/": "./jsm/"
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}
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}
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</script>
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<script type="module">
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import * as THREE from 'three';
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import Stats from 'three/addons/libs/stats.module.js';
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import { OrbitControls } from 'three/addons/controls/OrbitControls.js';
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import { GLTFLoader } from 'three/addons/loaders/GLTFLoader.js';
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import { DRACOLoader } from 'three/addons/loaders/DRACOLoader.js';
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import { RGBELoader } from 'three/addons/loaders/RGBELoader.js';
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let camera, scene, renderer;
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let stats;
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let grid;
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let controls;
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const wheels = [];
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function init() {
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const container = document.getElementById( 'container' );
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renderer = new THREE.WebGLRenderer( { antialias: true } );
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renderer.setPixelRatio( window.devicePixelRatio );
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renderer.setSize( window.innerWidth, window.innerHeight );
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renderer.setAnimationLoop( render );
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renderer.outputEncoding = THREE.sRGBEncoding;
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renderer.toneMapping = THREE.ACESFilmicToneMapping;
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renderer.toneMappingExposure = 0.85;
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container.appendChild( renderer.domElement );
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window.addEventListener( 'resize', onWindowResize );
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stats = new Stats();
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container.appendChild( stats.dom );
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//
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camera = new THREE.PerspectiveCamera( 40, window.innerWidth / window.innerHeight, 0.1, 100 );
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camera.position.set( 4.25, 1.4, - 4.5 );
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controls = new OrbitControls( camera, container );
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controls.enableDamping = true;
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controls.maxDistance = 9;
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controls.target.set( 0, 0.5, 0 );
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controls.update();
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scene = new THREE.Scene();
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scene.background = new THREE.Color( 0x333333 );
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scene.environment = new RGBELoader().load( 'textures/equirectangular/venice_sunset_1k.hdr' );
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scene.environment.mapping = THREE.EquirectangularReflectionMapping;
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scene.fog = new THREE.Fog( 0x333333, 10, 15 );
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grid = new THREE.GridHelper( 20, 40, 0xffffff, 0xffffff );
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grid.material.opacity = 0.2;
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grid.material.depthWrite = false;
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grid.material.transparent = true;
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scene.add( grid );
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// materials
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const bodyMaterial = new THREE.MeshPhysicalMaterial( {
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color: 0xff0000, metalness: 1.0, roughness: 0.5, clearcoat: 1.0, clearcoatRoughness: 0.03, sheen: 0.5
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} );
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const detailsMaterial = new THREE.MeshStandardMaterial( {
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color: 0xffffff, metalness: 1.0, roughness: 0.5
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} );
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const glassMaterial = new THREE.MeshPhysicalMaterial( {
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color: 0xffffff, metalness: 0.25, roughness: 0, transmission: 1.0
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} );
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const bodyColorInput = document.getElementById( 'body-color' );
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bodyColorInput.addEventListener( 'input', function () {
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bodyMaterial.color.set( this.value );
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} );
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const detailsColorInput = document.getElementById( 'details-color' );
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detailsColorInput.addEventListener( 'input', function () {
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detailsMaterial.color.set( this.value );
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} );
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const glassColorInput = document.getElementById( 'glass-color' );
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glassColorInput.addEventListener( 'input', function () {
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glassMaterial.color.set( this.value );
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} );
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// Car
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const shadow = new THREE.TextureLoader().load( 'models/gltf/ferrari_ao.png' );
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const dracoLoader = new DRACOLoader();
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dracoLoader.setDecoderPath( 'js/libs/draco/gltf/' );
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const loader = new GLTFLoader();
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loader.setDRACOLoader( dracoLoader );
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loader.load( 'models/gltf/ferrari.glb', function ( gltf ) {
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const carModel = gltf.scene.children[ 0 ];
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carModel.getObjectByName( 'body' ).material = bodyMaterial;
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carModel.getObjectByName( 'rim_fl' ).material = detailsMaterial;
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carModel.getObjectByName( 'rim_fr' ).material = detailsMaterial;
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carModel.getObjectByName( 'rim_rr' ).material = detailsMaterial;
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carModel.getObjectByName( 'rim_rl' ).material = detailsMaterial;
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carModel.getObjectByName( 'trim' ).material = detailsMaterial;
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carModel.getObjectByName( 'glass' ).material = glassMaterial;
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wheels.push(
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carModel.getObjectByName( 'wheel_fl' ),
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carModel.getObjectByName( 'wheel_fr' ),
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carModel.getObjectByName( 'wheel_rl' ),
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carModel.getObjectByName( 'wheel_rr' )
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);
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// shadow
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const mesh = new THREE.Mesh(
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new THREE.PlaneGeometry( 0.655 * 4, 1.3 * 4 ),
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new THREE.MeshBasicMaterial( {
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map: shadow, blending: THREE.MultiplyBlending, toneMapped: false, transparent: true
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} )
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);
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mesh.rotation.x = - Math.PI / 2;
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mesh.renderOrder = 2;
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carModel.add( mesh );
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scene.add( carModel );
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} );
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}
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function onWindowResize() {
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camera.aspect = window.innerWidth / window.innerHeight;
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camera.updateProjectionMatrix();
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renderer.setSize( window.innerWidth, window.innerHeight );
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}
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function render() {
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controls.update();
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const time = - performance.now() / 1000;
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for ( let i = 0; i < wheels.length; i ++ ) {
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wheels[ i ].rotation.x = time * Math.PI * 2;
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}
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grid.position.z = - ( time ) % 1;
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renderer.render( scene, camera );
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stats.update();
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}
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init();
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</script>
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</body>
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</html>
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