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index.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<!-- Primary Meta Tags -->
<title>WebGPU Raytracer</title>
<meta name="title" content="WebGPU Raytracer" />
<meta name="description" content="Realtime pathtracing via WebGPU compute shader" />
<!-- Open Graph / Facebook -->
<meta property="og:type" content="website" />
<meta property="og:url" content="https://gnikoloff.github.io/webgpu-raytracer/" />
<meta property="og:title" content="WebGPU Raytracer" />
<meta property="og:description" content="Realtime pathtracing via WebGPU compute shader" />
<meta property="og:image" content="https://gnikoloff.github.io/webgpu-raytracer/social.png" />
<!-- Twitter -->
<meta property="twitter:card" content="summary_large_image" />
<meta property="twitter:url" content="https://gnikoloff.github.io/webgpu-raytracer/" />
<meta property="twitter:title" content="WebGPU Raytracer" />
<meta property="twitter:description" content="Realtime pathtracing via WebGPU compute shader" />
<meta property="twitter:image" content="https://gnikoloff.github.io/webgpu-raytracer/social.png" />
<!-- Meta Tags Generated with https://metatags.io -->
<style>
body {
font-size: 14px;
overflow: hidden;
background: black;
margin: 0;
padding: 0;
font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
}
body.loaded #header {
display: block;
}
body.loaded #lds-dual-ring {
display: none;
}
a {
color: white;
}
#c {
position: fixed;
top: 50%;
left: 50%;
z-index: -1;
}
#lds-dual-ring {
position: fixed;
top: 50%;
left: 50%;
display: block;
width: 14px;
height: 14px;
margin: -7px 0 0 0 -7px;
border-radius: 50%;
border: 2px solid #fff;
border-color: #fff transparent #fff transparent;
animation: lds-dual-ring 1.2s linear infinite;
}
@keyframes lds-dual-ring {
0% {
transform: rotate(0deg);
}
100% {
transform: rotate(360deg);
}
}
#header {
position: fixed;
top: 0;
left: 0;
padding: 1rem;
background: rgba(0, 0, 0, 0.5);
color: white;
display: none;
}
#header h1 {
margin: 0;
font-size: 18px;
}
#header h5 {
margin: 0.5rem 0 0 0;
font-weight: 400;
font-size: 14px;
}
#loader {
margin: 1rem 0 1.5rem 0;
background: rgba(255, 255, 255, 0.2);
width: 100%;
height: 2px;
position: relative;
}
#progress {
position: absolute;
top: 0;
left: 0;
width: 0;
height: 100%;
background: white;
}
#progress-percent {
position: absolute;
bottom: -13px;
right: 0;
font-size: 9px;
}
#progress-percent.docked-left {
left: 0;
}
#progress-percent.docked-right {
right: 0;
}
#no-webgpu {
position: fixed;
top: 0;
left: 0;
width: 100%;
height: 100%;
z-index: 999999999;
background: black;
color: white;
padding: 1rem;
box-sizing: border-box;
display: none;
}
#no-webgpu-screenshot img {
max-width: 700px;
width: 100%;
}
</style>
</head>
<body>
<div id="no-webgpu">
<h1>Uh-oh, WebGPU not supported!</h1>
<p>This raytracer is written with the new WebGPU API. Seems like your browser does not support it.</p>
<p>Please upgrade to a modern browser.</p>
<p>For Safari you can check out details how to do so <a
href="https://webkit.org/blog/14879/webgpu-now-available-for-testing-in-safari-technology-preview/">here</a>.
</p>
<p>For Firefox you can check details <a href="https://stackoverflow.com/a/74967300/1777688">here</a>.</p>
<p id="no-webgpu-screenshot"></p>
</div>
<div id="lds-dual-ring"></div>
<header id="header">
<h1>WebGPU Raytracer</h1>
<h5>Code & info on <a href="https://github.com/gnikoloff/webgpu-raytracer" target="_blank">Github</a>. Made by <a
target="_blank" href="https://georgi-nikolov.com/">Georgi Nikolov</a></h5>
<p>Hold left mouse button to rotate and right to pan.</p>
<div id="loader">
<div id="progress"><span id="progress-percent"></span></div>
</div>
<p>Sample counter: <span id="frame-count"></span></p>
<p>Time expired: <span id="time-expired"></span></p>
</header>
<script>
if (!navigator.gpu) {
document.getElementById("no-webgpu").style.display = "block"
document.getElementById("no-webgpu-screenshot").innerHTML = `
<img src="no-webgpu-screenshot.png" alt="Render containing a bunch of models with the WebGPU raytracer" />
`
throw new Error("WebGPU not supported!")
}
</script>
<script type="module" src="src/index.ts"></script>
<!-- Google tag (gtag.js) -->
<script async src="https://www.googletagmanager.com/gtag/js?id=G-FHFK6EXTGM"></script>
<script>
window.dataLayer = window.dataLayer || [];
function gtag() { dataLayer.push(arguments); }
gtag('js', new Date());
gtag('config', 'G-FHFK6EXTGM');
</script>
</body>
</html>