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118 lines
2.9 KiB
HTML
118 lines
2.9 KiB
HTML
2 months 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 - PCD</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>
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<a href="https://pointclouds.org/documentation/tutorials/pcd_file_format.html" target="_blank" rel="noopener">PCD File format</a>
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</div>
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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 { PCDLoader } from 'three/addons/loaders/PCDLoader.js';
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import { GUI } from 'three/addons/libs/lil-gui.module.min.js';
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let camera, scene, renderer;
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init();
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render();
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function init() {
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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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scene = new THREE.Scene();
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camera = new THREE.PerspectiveCamera( 30, window.innerWidth / window.innerHeight, 0.01, 40 );
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camera.position.set( 0, 0, 1 );
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scene.add( camera );
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const controls = new OrbitControls( camera, renderer.domElement );
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controls.addEventListener( 'change', render ); // use if there is no animation loop
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controls.minDistance = 0.5;
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controls.maxDistance = 10;
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//scene.add( new THREE.AxesHelper( 1 ) );
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const loader = new PCDLoader();
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const loadPointCloud = function ( file ) {
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loader.load( './models/pcd/' + file, function ( points ) {
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points.geometry.center();
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points.geometry.rotateX( Math.PI );
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points.name = file;
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scene.add( points );
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const gui = new GUI();
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gui.add( points.material, 'size', 0.001, 0.01 ).onChange( render );
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gui.addColor( points.material, 'color' ).onChange( render );
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gui.add( points, 'name', [
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'ascii/simple.pcd',
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'binary/Zaghetto.pcd',
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'binary/Zaghetto_8bit.pcd',
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'binary_compressed/pcl_logo.pcd',
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] ).name( 'type' ).onChange( e => {
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gui.destroy();
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scene.remove( points );
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loadPointCloud( e );
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} );
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gui.open();
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render();
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} );
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};
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loadPointCloud( 'binary/Zaghetto.pcd' );
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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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render();
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}
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function render() {
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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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