mirror of
https://github.com/pissang/claygl.git
synced 2026-01-18 16:22:29 +00:00
166 lines
6.9 KiB
HTML
166 lines
6.9 KiB
HTML
<html>
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<head>
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<meta charset="utf-8">
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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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<script type="text/javascript" src="lib/dat.gui.js"></script>
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</head>
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<body style="margin:0px;">
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<style>
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#main {
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background: #000;
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}
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</style>
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<canvas id="main"></canvas>
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<script type="text/javascript">
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require(['../dist/claygl', 'js/SSRPass'], function (clay, SSRPass) {
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var config = {
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maxIteration: 20,
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maxBinarySearchIteration: 5,
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maxRayDistance: 7.5,
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pixelStride: 16,
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pixelStrideZCutoff: 50,
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screenEdgeFadeStart: 0.9,
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eyeFadeStart: 0.4,
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eyeFadeEnd: 0.8,
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roughness: 0.5
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};
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var renderer = new clay.Renderer({
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canvas: document.getElementById('main'),
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devicePixelRatio: 1.0
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});
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var camera = new clay.camera.Perspective({
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aspect: renderer.getViewportAspect()
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});
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camera.position.set(0, 4, 4);
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camera.lookAt(clay.Vector3.ZERO);
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var gBuffer = new clay.deferred.GBuffer();
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var ssrPass = new SSRPass({
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gBuffer: gBuffer
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});
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var scene = new clay.Scene();
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var planeGeo = new clay.geometry.Plane();
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var plane = new clay.Mesh({
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geometry: planeGeo,
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material: new clay.Material({
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shader: clay.shader.library.get('clay.standard')
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})
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});
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plane.scale.set(14, 14, 1);
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plane.rotation.rotateX(-Math.PI / 2);
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// plane.material.set('color', [0.2, 0.2, 0.2]);
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var diffuseTex = new clay.Texture2D({
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wrapS: clay.Texture.REPEAT,
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wrapT: clay.Texture.REPEAT
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});
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var normalTex = new clay.Texture2D({
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wrapS: clay.Texture.REPEAT,
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wrapT: clay.Texture.REPEAT
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});
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diffuseTex.load('assets/textures/oakfloor2/oakfloor2_basecolor.png');
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normalTex.load('assets/textures/oakfloor2/oakfloor2_normal.png');
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plane.geometry.generateTangents();
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plane.material.set('diffuseMap', diffuseTex);
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plane.material.set('normalMap', normalTex);
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plane.material.set('uvRepeat', [5, 5]);
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scene.add(plane);
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var mainLight = new clay.light.Directional({
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intensity: 2
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});
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mainLight.position.set(12, 12, 12);
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mainLight.lookAt(scene.position);
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scene.add(mainLight);
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var loader = new clay.loader.GLTF();
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loader.load('assets/models/suzanne/suzanne.gltf');
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var suzanneGeometry;
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var monkeys = [];
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loader.on('success', function(res) {
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suzanneGeometry = res.scene.getNode('Suzanne').geometry;
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for (var i = 0; i < 8; i++) {
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for (var j = 0; j < 8; j++) {
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var mesh = new clay.Mesh({
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geometry: suzanneGeometry,
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material: new clay.Material({
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shader: clay.shader.library.get('clay.standard')
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})
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});
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mesh.position.set((i - 4) * 3, 1, (j - 4) * 3);
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scene.add(mesh);
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mesh.material.set('roughness', 0.5);
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mesh.material.set('color', [0, 0, 0]);
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mesh.material.set('emission', [Math.random(), Math.random(), Math.random()]);
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monkeys.push(mesh);
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}
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}
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});
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var control = new clay.plugin.OrbitControl({
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target: camera,
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domElement: renderer.canvas
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});
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var frameBuffer = new clay.FrameBuffer();
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var colorTex = new clay.Texture2D();
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var timeline = new clay.Timeline();
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var elpasedTime = 0;
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timeline.start();
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timeline.on('frame', function(deltaTime) {
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elpasedTime += deltaTime;
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control.update(deltaTime);
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monkeys.forEach(function (monkey, idx) {
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monkey.position.y = 1 + 0.5 * (Math.sin(elpasedTime / 3e2 + idx) + 1);
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});
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frameBuffer.attach(colorTex);
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frameBuffer.bind(renderer);
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renderer.render(scene, camera);
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frameBuffer.unbind(renderer);
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gBuffer.update(renderer, scene, camera);
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ssrPass.render(renderer, camera, colorTex);
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});
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window.onresize = function() {
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var width = window.innerWidth;
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var height = window.innerHeight;
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renderer.resize(width, height);
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gBuffer.resize(width, height);
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colorTex.width = width;
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colorTex.height = height;
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colorTex.dirty();
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camera.aspect = renderer.getViewportAspect();
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};
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window.onresize();
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function updateConfig() {
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for (var name in config) {
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ssrPass.setParameter(name, config[name]);
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}
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}
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updateConfig();
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var gui = new dat.GUI();
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gui.add(config, 'maxIteration', 0, 200).step(1).onChange(updateConfig);
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gui.add(config, 'maxBinarySearchIteration', 0, 20).step(1).onChange(updateConfig);
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gui.add(config, 'maxRayDistance', 0, 10).onChange(updateConfig);
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gui.add(config, 'pixelStride', 0, 32).onChange(updateConfig);
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gui.add(config, 'pixelStrideZCutoff', 0, 50).onChange(updateConfig);
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gui.add(config, 'screenEdgeFadeStart', 0, 1).onChange(updateConfig);
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gui.add(config, 'eyeFadeStart', 0, 1).onChange(updateConfig);
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gui.add(config, 'eyeFadeEnd', 0, 1).onChange(updateConfig);
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gui.add(config, 'roughness', 0, 1).onChange(function (val) {
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plane.material.set('roughness', val);
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});
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});
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</script>
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</html> |