129 lines
3.4 KiB
HTML
129 lines
3.4 KiB
HTML
<!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="http://pointclouds.org/documentation/tutorials/pcd_file_format.php#pcd-file-format" target="_blank" rel="noopener">PCD File format</a>
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<div>PCD loader test by <a href="http://filipecaixeta.com.br" target="_blank" rel="noopener">Filipe Caixeta</a></div>
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<div>+/-: Increase/Decrease point size</div>
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<div>c: Change color</div>
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</div>
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<script type="module">
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import * as THREE from '../build/three.module.js';
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import Stats from './jsm/libs/stats.module.js';
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import { TrackballControls } from './jsm/controls/TrackballControls.js';
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import { PCDLoader } from './jsm/loaders/PCDLoader.js';
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let container, stats;
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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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scene = new THREE.Scene();
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scene.background = new THREE.Color( 0x000000 );
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camera = new THREE.PerspectiveCamera( 15, window.innerWidth / window.innerHeight, 0.01, 40 );
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camera.position.x = 0.4;
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camera.position.z = - 2;
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camera.up.set( 0, 0, 1 );
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scene.add( camera );
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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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const loader = new PCDLoader();
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loader.load( './models/pcd/binary/Zaghetto.pcd', function ( points ) {
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scene.add( points );
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const center = points.geometry.boundingSphere.center;
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controls.target.set( center.x, center.y, center.z );
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controls.update();
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} );
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container = document.createElement( 'div' );
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document.body.appendChild( container );
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container.appendChild( renderer.domElement );
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controls = new TrackballControls( camera, renderer.domElement );
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controls.rotateSpeed = 2.0;
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controls.zoomSpeed = 0.3;
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controls.panSpeed = 0.2;
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controls.staticMoving = true;
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controls.minDistance = 0.3;
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controls.maxDistance = 0.3 * 100;
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stats = new Stats();
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container.appendChild( stats.dom );
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window.addEventListener( 'resize', onWindowResize );
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window.addEventListener( 'keypress', keyboard );
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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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controls.handleResize();
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}
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function keyboard( ev ) {
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const points = scene.getObjectByName( 'Zaghetto.pcd' );
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switch ( ev.key || String.fromCharCode( ev.keyCode || ev.charCode ) ) {
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case '+':
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points.material.size *= 1.2;
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points.material.needsUpdate = true;
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break;
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case '-':
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points.material.size /= 1.2;
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points.material.needsUpdate = true;
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break;
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case 'c':
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points.material.color.setHex( Math.random() * 0xffffff );
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points.material.needsUpdate = true;
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break;
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}
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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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stats.update();
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}
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</script>
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</body>
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</html>
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