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150 lines
3.6 KiB
150 lines
3.6 KiB
<!DOCTYPE html>
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<html lang="en">
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<head>
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<title>three.js webgl - loaders - vox</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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</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> - vox loader (<a href="https://ephtracy.github.io/" target="_blank" rel="noopener">Magica Voxel</a>)
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</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 { OrbitControls } from 'three/addons/controls/OrbitControls.js';
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import { VOXLoader, VOXMesh } from 'three/addons/loaders/VOXLoader.js';
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let camera, controls, scene, renderer;
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init();
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animate();
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function init() {
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camera = new THREE.PerspectiveCamera( 50, window.innerWidth / window.innerHeight, 0.01, 10 );
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camera.position.set( 0.175, 0.075, 0.175 );
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scene = new THREE.Scene();
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scene.add( camera );
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// light
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const hemiLight = new THREE.HemisphereLight( 0x888888, 0x444444, 1 );
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scene.add( hemiLight );
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const dirLight = new THREE.DirectionalLight( 0xffffff, 0.75 );
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dirLight.position.set( 1.5, 3, 2.5 );
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scene.add( dirLight );
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const dirLight2 = new THREE.DirectionalLight( 0xffffff, 0.5 );
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dirLight2.position.set( - 1.5, - 3, - 2.5 );
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scene.add( dirLight2 );
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const loader = new VOXLoader();
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loader.load( 'models/vox/monu10.vox', function ( chunks ) {
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for ( let i = 0; i < chunks.length; i ++ ) {
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const chunk = chunks[ i ];
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// displayPalette( chunk.palette );
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const mesh = new VOXMesh( chunk );
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mesh.scale.setScalar( 0.0015 );
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scene.add( mesh );
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}
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} );
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// renderer
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renderer = new THREE.WebGLRenderer();
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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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// controls
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controls = new OrbitControls( camera, renderer.domElement );
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controls.minDistance = .1;
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controls.maxDistance = 0.5;
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//
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window.addEventListener( 'resize', onWindowResize );
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}
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/*
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function displayPalette( palette ) {
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const canvas = document.createElement( 'canvas' );
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canvas.width = 8;
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canvas.height = 32;
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canvas.style.position = 'absolute';
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canvas.style.top = '0';
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canvas.style.width = '100px';
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canvas.style.imageRendering = 'pixelated';
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document.body.appendChild( canvas );
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const context = canvas.getContext( '2d' );
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for ( let c = 0; c < 256; c ++ ) {
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const x = c % 8;
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const y = Math.floor( c / 8 );
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const hex = palette[ c + 1 ];
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const r = hex >> 0 & 0xff;
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const g = hex >> 8 & 0xff;
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const b = hex >> 16 & 0xff;
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context.fillStyle = `rgba(${r},${g},${b},1)`;
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context.fillRect( x, 31 - y, 1, 1 );
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}
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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 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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}
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</script>
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</body>
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</html>
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