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135 lines
3.6 KiB
135 lines
3.6 KiB
2 years ago
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<!DOCTYPE html>
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<html>
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<head>
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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: #000;
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}
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a {
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color: #080;
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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"><a href="https://threejs.org" target="_blank" rel="noopener">three.js</a> css3d - sandbox</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 { TrackballControls } from 'three/addons/controls/TrackballControls.js';
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import { CSS3DRenderer, CSS3DObject } from 'three/addons/renderers/CSS3DRenderer.js';
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let camera, scene, renderer;
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let scene2, renderer2;
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let controls;
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init();
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animate();
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function init() {
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camera = new THREE.PerspectiveCamera( 45, window.innerWidth / window.innerHeight, 1, 1000 );
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camera.position.set( 200, 200, 200 );
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scene = new THREE.Scene();
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scene.background = new THREE.Color( 0xf0f0f0 );
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scene2 = new THREE.Scene();
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const material = new THREE.MeshBasicMaterial( { color: 0x000000, wireframe: true, wireframeLinewidth: 1, side: THREE.DoubleSide } );
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//
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for ( let i = 0; i < 10; i ++ ) {
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const element = document.createElement( 'div' );
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element.style.width = '100px';
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element.style.height = '100px';
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element.style.opacity = ( i < 5 ) ? 0.5 : 1;
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element.style.background = new THREE.Color( Math.random() * 0xffffff ).getStyle();
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const object = new CSS3DObject( element );
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object.position.x = Math.random() * 200 - 100;
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object.position.y = Math.random() * 200 - 100;
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object.position.z = Math.random() * 200 - 100;
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object.rotation.x = Math.random();
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object.rotation.y = Math.random();
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object.rotation.z = Math.random();
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object.scale.x = Math.random() + 0.5;
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object.scale.y = Math.random() + 0.5;
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scene2.add( object );
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const geometry = new THREE.PlaneGeometry( 100, 100 );
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const mesh = new THREE.Mesh( geometry, material );
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mesh.position.copy( object.position );
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mesh.rotation.copy( object.rotation );
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mesh.scale.copy( object.scale );
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scene.add( mesh );
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}
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//
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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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document.body.appendChild( renderer.domElement );
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renderer2 = new CSS3DRenderer();
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renderer2.setSize( window.innerWidth, window.innerHeight );
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renderer2.domElement.style.position = 'absolute';
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renderer2.domElement.style.top = 0;
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document.body.appendChild( renderer2.domElement );
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controls = new TrackballControls( camera, renderer2.domElement );
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window.addEventListener( 'resize', onWindowResize );
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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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renderer2.setSize( window.innerWidth, window.innerHeight );
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}
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function animate() {
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requestAnimationFrame( animate );
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controls.update();
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renderer.render( scene, camera );
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renderer2.render( scene2, camera );
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}
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</script>
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</body>
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</html>
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