matrix/index.html at master · ap0ught/matrix · GitHub

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<!doctype html>
<html lang="en">
	<head>
		<title>Matrix digital rain</title>
		<meta charset="utf-8" />
		<meta name="mobile-web-app-capable" content="yes" />
		<meta name="apple-mobile-web-app-capable" content="yes" />
		<meta name="theme-color" content="#000000" />
		<meta name="apple-mobile-web-app-status-bar-style" content="black-translucent" />
		<meta name="viewport" content="width=device-width, initial-scale=1.0, viewport-fit=cover" />
		<link rel="manifest" href="manifest.webmanifest" />
		<link rel="icon" type="image/png" sizes="192x192" href="icon-192.png" />
		<link rel="icon" type="image/png" sizes="512x512" href="icon-512.png" />
		<link rel="apple-touch-icon" href="icon-192.png" />
		<style>
			@supports (padding-top: env(safe-area-inset-top)) {
				body {
					padding: 0;
					height: calc(100% + env(safe-area-inset-top));
				}
			}
			body {
				background: black;
				overflow: hidden;
				margin: 0;

				font-family: monospace;
				font-size: 2em;
				text-align: center;
			}

			canvas {
				width: 100vw;
				height: 100vh;
			}

			p {
				color: hsl(108, 90%, 70%);
				text-shadow: hsl(108, 90%, 40%) 1px 0 10px;
			}
		</style>
	</head>
	<body>
		<!--
    This is an implementation of the green code seen in The Matrix film and video game franchise.
    This project demonstrates five concepts:
            1. Drawing to floating point frame buffer objects, or 'FBO's,
                 for performing computation and post-processing
            2. GPU-side computation, with fragment shaders
                 updating two alternating FBOs
            3. Rendering crisp "vector" graphics with a multiple-channel
                 signed distance field (or 'MSDF')
            4. Creating a blur/bloom effect from a texture pyramid
            5. Color mapping with noise, to hide banding

    For more information, please visit: https://github.com/Rezmason/matrix
 -->
		<script type="module" src="js/main.js"></script>
		<script>
			// Register service worker for offline functionality (PWA)
			if ("serviceWorker" in navigator) {
				navigator.serviceWorker
					.register("service-worker.js", { updateViaCache: "none" })
					.then((registration) => {
						console.log("[Matrix] Service Worker registered successfully:", registration.scope);
					})
					.catch((error) => {
						console.error("[Matrix] Service Worker registration failed:", error);
					});
			}
		</script>
	</body>
</html>