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- <!DOCTYPE html>
- <html lang="en">
- <head>
- <title>three.js webgl - loaders - vox</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> - vox loader (<a href="https://ephtracy.github.io/" target="_blank" rel="noopener">Magica Voxel</a>)
- </div>
- <script type="importmap">
- {
- "imports": {
- "three": "../build/three.module.js",
- "three/addons/": "./jsm/"
- }
- }
- </script>
- <script type="module">
- import * as THREE from 'three';
- import { OrbitControls } from 'three/addons/controls/OrbitControls.js';
- import { VOXLoader, VOXMesh } from 'three/addons/loaders/VOXLoader.js';
- let camera, controls, scene, renderer;
- init();
- function init() {
- camera = new THREE.PerspectiveCamera( 50, window.innerWidth / window.innerHeight, 0.01, 10 );
- camera.position.set( 0.175, 0.075, 0.175 );
- scene = new THREE.Scene();
- scene.add( camera );
- // light
- const hemiLight = new THREE.HemisphereLight( 0xcccccc, 0x444444, 3 );
- scene.add( hemiLight );
- const dirLight = new THREE.DirectionalLight( 0xffffff, 2.5 );
- dirLight.position.set( 1.5, 3, 2.5 );
- scene.add( dirLight );
- const dirLight2 = new THREE.DirectionalLight( 0xffffff, 1.5 );
- dirLight2.position.set( - 1.5, - 3, - 2.5 );
- scene.add( dirLight2 );
- const loader = new VOXLoader();
- loader.load( 'models/vox/monu10.vox', function ( chunks ) {
- for ( let i = 0; i < chunks.length; i ++ ) {
- const chunk = chunks[ i ];
- // displayPalette( chunk.palette );
- const mesh = new VOXMesh( chunk );
- mesh.scale.setScalar( 0.0015 );
- scene.add( mesh );
- }
- } );
- // renderer
- renderer = new THREE.WebGLRenderer( { antialias: true } );
- renderer.setPixelRatio( window.devicePixelRatio );
- renderer.setSize( window.innerWidth, window.innerHeight );
- renderer.setAnimationLoop( animate );
- document.body.appendChild( renderer.domElement );
- // controls
- controls = new OrbitControls( camera, renderer.domElement );
- controls.minDistance = .1;
- controls.maxDistance = 0.5;
- //
- window.addEventListener( 'resize', onWindowResize );
- }
- /*
- function displayPalette( palette ) {
- const canvas = document.createElement( 'canvas' );
- canvas.width = 8;
- canvas.height = 32;
- canvas.style.position = 'absolute';
- canvas.style.top = '0';
- canvas.style.width = '100px';
- canvas.style.imageRendering = 'pixelated';
- document.body.appendChild( canvas );
- const context = canvas.getContext( '2d' );
- for ( let c = 0; c < 256; c ++ ) {
- const x = c % 8;
- const y = Math.floor( c / 8 );
- const hex = palette[ c + 1 ];
- const r = hex >> 0 & 0xff;
- const g = hex >> 8 & 0xff;
- const b = hex >> 16 & 0xff;
- context.fillStyle = `rgba(${r},${g},${b},1)`;
- context.fillRect( x, 31 - y, 1, 1 );
- }
- }
- */
- function onWindowResize() {
- camera.aspect = window.innerWidth / window.innerHeight;
- camera.updateProjectionMatrix();
- renderer.setSize( window.innerWidth, window.innerHeight );
- }
- function animate() {
- controls.update();
- renderer.render( scene, camera );
- }
- </script>
- </body>
- </html>
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