mirror of
https://github.com/pissang/claygl.git
synced 2025-12-08 21:26:11 +00:00
179 lines
6.8 KiB
HTML
179 lines
6.8 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<meta charset="utf-8">
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<meta name="apple-mobile-web-app-capable" content="yes">
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<meta name="viewport" content="width=device-width,initial-scale=1, maximum-scale=1, minimum-scale=1, user-scalable=no">
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<script type="text/javascript" src="lib/require.js"></script>
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<script type="text/javascript" src="lib/stats.js"></script>
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</head>
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<body>
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<style>
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body {
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margin:0px;
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background-color:#20242B;
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overflow: hidden;
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}
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#viewport {
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position: absolute;
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width: 100%;
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height: 100%;
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left: 0;
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top: 0;
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}
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</style>
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<div id="viewport">
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<canvas id="main"></canvas>
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</div>
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<div id="time" style="position:absolute;left:10px;top:10px;color:white;"></div>
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<script type="text/javascript">
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require(['../dist/claygl', 'lib/webvr-polyfill'], function(clay){
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var Material = clay.Material;
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var Mesh = clay.Mesh;
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var Cube = clay.geometry.Cube;
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var meshUtil = clay.util.mesh;
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var timeline = new clay.Timeline();
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timeline.start();
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var main = document.getElementById('main');
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var viewport = document.getElementById('viewport');
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var renderer = new clay.Renderer({
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canvas: main
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});
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var scene = new clay.Scene;
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var camera = new clay.camera.Perspective({
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aspect: renderer.getViewportAspect(),
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far: 500
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});
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var stereoCamera = new clay.vr.StereoCamera();
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var distorter = new clay.vr.CardboardDistorter();
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var cube = new Cube();
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cube.generateTangents();
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var shader = clay.shader.library.get('clay.standard');
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var material = new Material({
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shader: shader
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});
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material.set('glossiness', 0.4);
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var diffuse = new clay.Texture2D;
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diffuse.load("assets/textures/crate.gif");
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var normal = new clay.Texture2D;
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normal.load("assets/textures/normal_map.jpg");
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material.set('diffuseMap', diffuse);
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material.set('normalMap', normal);
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var root = new clay.Node();
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scene.add(root);
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var cubeMesh = new Mesh({
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geometry: cube,
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material: material
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});
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for( var i = 0; i < 10; i++){
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for(var j = 0; j < 10; j++){
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for( var k = 0; k < 10; k++){
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var mesh = new clay.Mesh({
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geometry: cube,
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material: material
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});
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mesh.position.set(50 - Math.random() * 100, 50 - Math.random() * 100, 50-Math.random() * 100);
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mesh.scale.set(1, 1, 1);
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root.add(mesh);
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}
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}
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}
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var light = new clay.light.Point({
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range: 200
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});
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scene.add(light);
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scene.add(new clay.light.Ambient({
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intensity: 0.4
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}))
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camera.position.set(0, 0, 10);
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if (navigator.getVRDisplays) {
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navigator.getVRDisplays().then(function (displays) {
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if (displays.length > 0) {
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var vrDisplay = displays[0];
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vrDisplay.requestPresent({
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// source: renderer.canvas
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}).then(function () {
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start(vrDisplay);
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}).catch(function () {
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console.error('VRDisplay is not capable of presenting');
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start();
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});
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}
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}).catch(function () {
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console.error('VRDisplay is not capable of presenting');
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start();
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});
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}
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else {
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start();
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}
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var framebuffer = new clay.FrameBuffer();
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var sourceTexture = new clay.Texture2D();
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framebuffer.attach(sourceTexture);
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var debugPass = new clay.compositor.Pass({
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fragment: clay.Shader.source('clay.compositor.output')
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});
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debugPass.setUniform('texture', sourceTexture);
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function start(vrDisplay) {
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if (vrDisplay) {
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distorter.updateFromVRDisplay(vrDisplay);
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}
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timeline.on('frame', function(deltaTime) {
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var start = new Date().getTime();
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if (vrDisplay) {
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stereoCamera.updateFromVRDisplay(vrDisplay);
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}
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else {
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camera.aspect = renderer.getWidth() / renderer.getHeight();
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camera.update();
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stereoCamera.updateFromCamera(camera);
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}
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framebuffer.bind(renderer);
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renderer.clearBit = null;
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renderer.gl.clear(renderer.gl.DEPTH_BUFFER_BIT | renderer.gl.COLOR_BUFFER_BIT);
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renderer.setViewport(0, 0, renderer.getWidth() / 2, renderer.getHeight());
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renderer.render(scene, stereoCamera.getLeftCamera());
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renderer.setViewport(renderer.getWidth() / 2, 0, renderer.getWidth() / 2, renderer.getHeight());
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renderer.render(scene, stereoCamera.getRightCamera());
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framebuffer.unbind(renderer);
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distorter.render(renderer, sourceTexture);
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// debugPass.render(renderer);
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});
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}
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function resize() {
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renderer.resize(viewport.offsetWidth, viewport.offsetHeight);
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sourceTexture.width = renderer.getWidth() * renderer.getDevicePixelRatio();
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sourceTexture.height = renderer.getHeight() * renderer.getDevicePixelRatio();
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sourceTexture.dirty();
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}
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window.addEventListener('resize', resize);
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resize();
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})
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</script>
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</body>
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</html> |