|
|
@@ -0,0 +1,233 @@
|
|
|
+<!DOCTYPE html>
|
|
|
+<html lang="en">
|
|
|
+ <head>
|
|
|
+ <title>three.js webgl - loaders - PRWM loader</title>
|
|
|
+ <meta charset="utf-8">
|
|
|
+ <meta name="viewport" content="width=device-width, user-scalable=no, minimum-scale=1.0, maximum-scale=1.0">
|
|
|
+ <style>
|
|
|
+ html, body {
|
|
|
+ padding:0;
|
|
|
+ margin:0;
|
|
|
+ background:#000000;
|
|
|
+ }
|
|
|
+
|
|
|
+ .models {
|
|
|
+ position:absolute;
|
|
|
+ top:10px;
|
|
|
+ left:12px;
|
|
|
+ z-index:2;
|
|
|
+ font-family: "Arial", "Helvetica Neue", "Helvetica", sans-serif;
|
|
|
+ font-size:13px;
|
|
|
+ }
|
|
|
+
|
|
|
+ .notes {
|
|
|
+ position:absolute;
|
|
|
+ left:12px;
|
|
|
+ bottom:10px;
|
|
|
+ z-index:2;
|
|
|
+ font-family: "Arial", "Helvetica Neue", "Helvetica", sans-serif;
|
|
|
+ font-size:13px;
|
|
|
+ text-align:left;
|
|
|
+ color:#FFFFFF;
|
|
|
+ max-width:300px;
|
|
|
+ }
|
|
|
+
|
|
|
+ .notes a, .notes a:visited {
|
|
|
+ color:#FFFFFF;
|
|
|
+ }
|
|
|
+
|
|
|
+ .models strong {
|
|
|
+ color:#FFFFFF;
|
|
|
+ text-transform: uppercase;
|
|
|
+ display:inline-block;
|
|
|
+ min-width:120px;
|
|
|
+ }
|
|
|
+
|
|
|
+ .models a, .models a:visited {
|
|
|
+ color:#FFFFFF;
|
|
|
+ margin-right:12px;
|
|
|
+ text-decoration: none;
|
|
|
+ }
|
|
|
+
|
|
|
+ .models a:hover, .models a:focus {
|
|
|
+ text-decoration: underline;
|
|
|
+ }
|
|
|
+ </style>
|
|
|
+ </head>
|
|
|
+
|
|
|
+ <body>
|
|
|
+
|
|
|
+
|
|
|
+ <div class="models">
|
|
|
+ <strong>Little-Endian</strong>
|
|
|
+ <a class="model" href="./models/prwm/faceted-nefertiti-LE.prwm">Faceted Nefertiti</a>
|
|
|
+ <a class="model" href="./models/prwm/smooth-suzanne-LE.prwm">Smooth Suzanne</a>
|
|
|
+ <a class="model" href="./models/prwm/vive-controller-LE.prwm">Vive Controller</a><br>
|
|
|
+ <strong>Big-Endian</strong>
|
|
|
+ <a class="model" href="./models/prwm/faceted-nefertiti-BE.prwm">Faceted Nefertiti</a>
|
|
|
+ <a class="model" href="./models/prwm/smooth-suzanne-BE.prwm">Smooth Suzanne</a>
|
|
|
+ <a class="model" href="./models/prwm/vive-controller-BE.prwm">Vive Controller</a>
|
|
|
+ </div>
|
|
|
+ <div class="notes">
|
|
|
+ The parsing of PRWM file is especially fast when the endianness of the file is the same as the endianness
|
|
|
+ of the client platform. This platform endianness is <strong id="endianness"></strong>.<br><br>
|
|
|
+ See your console for stats.<br><br>
|
|
|
+ <a href="https://github.com/kchapelier/PRWM" target="_blank">Specifications and implementations</a>
|
|
|
+ </div>
|
|
|
+
|
|
|
+ <script src="../build/three.js"></script>
|
|
|
+ <script src="js/loaders/PRWMLoader.js"></script>
|
|
|
+
|
|
|
+ <script>
|
|
|
+
|
|
|
+ var container;
|
|
|
+
|
|
|
+ var camera, scene, renderer;
|
|
|
+
|
|
|
+ var mouseX = 0, mouseY = 0;
|
|
|
+
|
|
|
+ var windowHalfX = window.innerWidth / 2;
|
|
|
+ var windowHalfY = window.innerHeight / 2;
|
|
|
+
|
|
|
+
|
|
|
+ init();
|
|
|
+ animate();
|
|
|
+
|
|
|
+
|
|
|
+ function init() {
|
|
|
+ document.getElementById('endianness').innerHTML = THREE.PRWMLoader.isBigEndianPlatform() ? 'big-endian' : 'little-endian';
|
|
|
+ container = document.createElement( 'div' );
|
|
|
+ document.body.appendChild( container );
|
|
|
+
|
|
|
+ camera = new THREE.PerspectiveCamera( 45, window.innerWidth / window.innerHeight, 1, 2000 );
|
|
|
+ camera.position.z = 250;
|
|
|
+
|
|
|
+ // scene
|
|
|
+
|
|
|
+ scene = new THREE.Scene();
|
|
|
+
|
|
|
+ var ambient = new THREE.AmbientLight( 0x101030 );
|
|
|
+ scene.add( ambient );
|
|
|
+
|
|
|
+ var directionalLight = new THREE.DirectionalLight( 0xffeedd );
|
|
|
+ directionalLight.position.set( 0, 0, 1 );
|
|
|
+ scene.add( directionalLight );
|
|
|
+
|
|
|
+ // model
|
|
|
+
|
|
|
+ var loader = new THREE.PRWMLoader();
|
|
|
+ var material = new THREE.MeshPhongMaterial({});
|
|
|
+ var busy = false;
|
|
|
+ var mesh = null;
|
|
|
+
|
|
|
+ var onProgress = function ( xhr ) {
|
|
|
+ if ( xhr.lengthComputable ) {
|
|
|
+ var percentComplete = xhr.loaded / xhr.total * 100;
|
|
|
+ console.log( Math.round(percentComplete, 2) + '% downloaded' );
|
|
|
+
|
|
|
+ if (xhr.loaded === xhr.total) {
|
|
|
+ console.log('File size: ' + (xhr.total / 1024).toFixed(2) + 'kB');
|
|
|
+ console.timeEnd('Download');
|
|
|
+ }
|
|
|
+ }
|
|
|
+ };
|
|
|
+
|
|
|
+ var onError = function ( xhr ) {
|
|
|
+ busy = false;
|
|
|
+ };
|
|
|
+
|
|
|
+ function loadGeometry (url) {
|
|
|
+ if (busy) return;
|
|
|
+
|
|
|
+ busy = true;
|
|
|
+
|
|
|
+ if (mesh !== null) {
|
|
|
+ scene.remove(mesh);
|
|
|
+ mesh.geometry.dispose();
|
|
|
+ }
|
|
|
+
|
|
|
+ console.log('-- Loading', url);
|
|
|
+ console.time('Download');
|
|
|
+ loader.load( url, function ( geometry ) {
|
|
|
+ mesh = new THREE.Mesh(geometry, material);
|
|
|
+ mesh.scale.set(50,50,50);
|
|
|
+ scene.add( mesh );
|
|
|
+
|
|
|
+ console.log(geometry.index ? 'indexed geometry' : 'non-indexed geometry');
|
|
|
+ console.log('# of vertices: ' + geometry.attributes.position.count);
|
|
|
+ console.log('# of polygons: ' + (geometry.index ? geometry.index.count / 3 : geometry.attributes.position.count / 3));
|
|
|
+ busy = false;
|
|
|
+ }, onProgress, onError );
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+ //
|
|
|
+
|
|
|
+ renderer = new THREE.WebGLRenderer({ antialias: true });
|
|
|
+ renderer.setPixelRatio( 1 );
|
|
|
+ renderer.setSize( window.innerWidth, window.innerHeight );
|
|
|
+ container.appendChild( renderer.domElement );
|
|
|
+
|
|
|
+ document.addEventListener( 'mousemove', onDocumentMouseMove, false );
|
|
|
+
|
|
|
+ //
|
|
|
+
|
|
|
+ document.querySelectorAll('a.model').forEach(function (anchor) {
|
|
|
+ anchor.addEventListener('click', function (e) {
|
|
|
+ e.preventDefault();
|
|
|
+
|
|
|
+ loadGeometry(anchor.href);
|
|
|
+ });
|
|
|
+ });
|
|
|
+
|
|
|
+ //
|
|
|
+
|
|
|
+ loadGeometry('./models/prwm/smooth-suzanne-LE.prwm');
|
|
|
+
|
|
|
+ window.addEventListener( 'resize', onWindowResize, false );
|
|
|
+
|
|
|
+ }
|
|
|
+
|
|
|
+ function onWindowResize() {
|
|
|
+
|
|
|
+ windowHalfX = window.innerWidth / 2;
|
|
|
+ windowHalfY = window.innerHeight / 2;
|
|
|
+
|
|
|
+ camera.aspect = window.innerWidth / window.innerHeight;
|
|
|
+ camera.updateProjectionMatrix();
|
|
|
+
|
|
|
+ renderer.setSize( window.innerWidth, window.innerHeight );
|
|
|
+
|
|
|
+ }
|
|
|
+
|
|
|
+ function onDocumentMouseMove( event ) {
|
|
|
+
|
|
|
+ mouseX = ( event.clientX - windowHalfX ) / 2;
|
|
|
+ mouseY = ( event.clientY - windowHalfY ) / 2;
|
|
|
+
|
|
|
+ }
|
|
|
+
|
|
|
+ //
|
|
|
+
|
|
|
+ function animate() {
|
|
|
+
|
|
|
+ requestAnimationFrame( animate );
|
|
|
+ render();
|
|
|
+
|
|
|
+ }
|
|
|
+
|
|
|
+ function render() {
|
|
|
+
|
|
|
+ camera.position.x += ( mouseX - camera.position.x ) * .05;
|
|
|
+ camera.position.y += ( - mouseY - camera.position.y ) * .05;
|
|
|
+
|
|
|
+ camera.lookAt( scene.position );
|
|
|
+
|
|
|
+ renderer.render( scene, camera );
|
|
|
+
|
|
|
+ }
|
|
|
+
|
|
|
+ </script>
|
|
|
+
|
|
|
+ </body>
|
|
|
+</html>
|
kchapelier