You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
198 lines
4.3 KiB
198 lines
4.3 KiB
<!DOCTYPE html>
|
|
<html lang="en">
|
|
<head>
|
|
<title>three.js webgl - materials - bump map [Lee Perry-Smith]</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> - bump mapping without tangents<br/>
|
|
<a href="https://casual-effects.com/data/" target="_blank" rel="noopener">Lee Perry-Smith</a> head
|
|
</div>
|
|
|
|
<!-- Import maps polyfill -->
|
|
<!-- Remove this when import maps will be widely supported -->
|
|
<script async src="https://unpkg.com/es-module-shims@1.3.6/dist/es-module-shims.js"></script>
|
|
|
|
<script type="importmap">
|
|
{
|
|
"imports": {
|
|
"three": "../build/three.module.js",
|
|
"three/addons/": "./jsm/"
|
|
}
|
|
}
|
|
</script>
|
|
|
|
<script type="module">
|
|
|
|
import * as THREE from 'three';
|
|
|
|
import Stats from 'three/addons/libs/stats.module.js';
|
|
|
|
import { GLTFLoader } from 'three/addons/loaders/GLTFLoader.js';
|
|
|
|
const statsEnabled = true;
|
|
|
|
let container, stats, loader;
|
|
|
|
let camera, scene, renderer;
|
|
|
|
let mesh;
|
|
|
|
let spotLight;
|
|
|
|
let mouseX = 0;
|
|
let mouseY = 0;
|
|
|
|
let targetX = 0;
|
|
let targetY = 0;
|
|
|
|
const windowHalfX = window.innerWidth / 2;
|
|
const windowHalfY = window.innerHeight / 2;
|
|
|
|
init();
|
|
animate();
|
|
|
|
function init() {
|
|
|
|
container = document.createElement( 'div' );
|
|
document.body.appendChild( container );
|
|
|
|
//
|
|
|
|
camera = new THREE.PerspectiveCamera( 27, window.innerWidth / window.innerHeight, 1, 10000 );
|
|
camera.position.z = 1200;
|
|
|
|
scene = new THREE.Scene();
|
|
scene.background = new THREE.Color( 0x060708 );
|
|
|
|
// LIGHTS
|
|
|
|
scene.add( new THREE.HemisphereLight( 0x443333, 0x111122 ) );
|
|
|
|
spotLight = new THREE.SpotLight( 0xffffbb, 2 );
|
|
spotLight.position.set( 0.5, 0, 1 );
|
|
spotLight.position.multiplyScalar( 700 );
|
|
scene.add( spotLight );
|
|
|
|
spotLight.castShadow = true;
|
|
|
|
spotLight.shadow.mapSize.width = 2048;
|
|
spotLight.shadow.mapSize.height = 2048;
|
|
|
|
spotLight.shadow.camera.near = 200;
|
|
spotLight.shadow.camera.far = 1500;
|
|
|
|
spotLight.shadow.camera.fov = 40;
|
|
|
|
spotLight.shadow.bias = - 0.005;
|
|
|
|
//
|
|
|
|
const mapHeight = new THREE.TextureLoader().load( 'models/gltf/LeePerrySmith/Infinite-Level_02_Disp_NoSmoothUV-4096.jpg' );
|
|
|
|
const material = new THREE.MeshPhongMaterial( {
|
|
color: 0x552811,
|
|
specular: 0x222222,
|
|
shininess: 25,
|
|
bumpMap: mapHeight,
|
|
bumpScale: 12
|
|
} );
|
|
|
|
loader = new GLTFLoader();
|
|
loader.load( 'models/gltf/LeePerrySmith/LeePerrySmith.glb', function ( gltf ) {
|
|
|
|
createScene( gltf.scene.children[ 0 ].geometry, 100, material );
|
|
|
|
} );
|
|
|
|
renderer = new THREE.WebGLRenderer();
|
|
renderer.setPixelRatio( window.devicePixelRatio );
|
|
renderer.setSize( window.innerWidth, window.innerHeight );
|
|
container.appendChild( renderer.domElement );
|
|
|
|
renderer.shadowMap.enabled = true;
|
|
renderer.outputEncoding = THREE.sRGBEncoding;
|
|
|
|
//
|
|
|
|
if ( statsEnabled ) {
|
|
|
|
stats = new Stats();
|
|
container.appendChild( stats.dom );
|
|
|
|
}
|
|
|
|
// EVENTS
|
|
|
|
document.addEventListener( 'mousemove', onDocumentMouseMove );
|
|
window.addEventListener( 'resize', onWindowResize );
|
|
|
|
}
|
|
|
|
function createScene( geometry, scale, material ) {
|
|
|
|
mesh = new THREE.Mesh( geometry, material );
|
|
|
|
mesh.position.y = - 50;
|
|
mesh.scale.set( scale, scale, scale );
|
|
|
|
mesh.castShadow = true;
|
|
mesh.receiveShadow = true;
|
|
|
|
scene.add( mesh );
|
|
|
|
}
|
|
|
|
//
|
|
|
|
function onWindowResize() {
|
|
|
|
renderer.setSize( window.innerWidth, window.innerHeight );
|
|
|
|
camera.aspect = window.innerWidth / window.innerHeight;
|
|
camera.updateProjectionMatrix();
|
|
|
|
}
|
|
|
|
function onDocumentMouseMove( event ) {
|
|
|
|
mouseX = ( event.clientX - windowHalfX );
|
|
mouseY = ( event.clientY - windowHalfY );
|
|
|
|
}
|
|
|
|
//
|
|
|
|
function animate() {
|
|
|
|
requestAnimationFrame( animate );
|
|
|
|
render();
|
|
if ( statsEnabled ) stats.update();
|
|
|
|
}
|
|
|
|
function render() {
|
|
|
|
targetX = mouseX * .001;
|
|
targetY = mouseY * .001;
|
|
|
|
if ( mesh ) {
|
|
|
|
mesh.rotation.y += 0.05 * ( targetX - mesh.rotation.y );
|
|
mesh.rotation.x += 0.05 * ( targetY - mesh.rotation.x );
|
|
|
|
}
|
|
|
|
renderer.render( scene, camera );
|
|
|
|
}
|
|
|
|
</script>
|
|
|
|
</body>
|
|
</html>
|
|
|