Canvas Noise generator
How do I make an canvas noise generator?
What is a canvas noise generator? How do you make a canvas noise generator? This script and codes were developed by Revolution Graphics on 01 October 2022, Saturday.
Canvas Noise generator - Script Codes HTML Codes
<!DOCTYPE html>
<html >
<head> <meta charset="UTF-8"> <title>canvas Noise generator</title> <script src="https://s.codepen.io/assets/libs/modernizr.js" type="text/javascript"></script> <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/normalize/5.0.0/normalize.min.css"> <style> /* NOTE: The styles were added inline because Prefixfree needs access to your styles and they must be inlined if they are on local disk! */ body { overflow: hidden; width: 100%; height: 100%; margin: 0;
}
canvas { position: absolute; left: 0; top: 0;
}
#display { position: fixed; left: 42%; top: 45%; font-size: 6em;
}
#title { padding: 0.2em; background: rgba(255, 255, 255, 0.5); display: block; text-align: center; font-size: 12px;
} </style> <script src="https://cdnjs.cloudflare.com/ajax/libs/prefixfree/1.0.7/prefixfree.min.js"></script>
</head>
<body> <canvas id="world"></canvas>
<div id="display">404 <div id="title">Not Found</div>
</div> <script src='http://cdnjs.cloudflare.com/ajax/libs/jquery/2.1.3/jquery.min.js'></script> <script src="js/index.js"></script>
</body>
</html>
Canvas Noise generator - Script Codes CSS Codes
body { overflow: hidden; width: 100%; height: 100%; margin: 0;
}
canvas { position: absolute; left: 0; top: 0;
}
#display { position: fixed; left: 42%; top: 45%; font-size: 6em;
}
#title { padding: 0.2em; background: rgba(255, 255, 255, 0.5); display: block; text-align: center; font-size: 12px;
}
Canvas Noise generator - Script Codes JS Codes
var world = document.getElementById('world');
var world_cx = world.getContext('2d');
var world_w, world_h;
var display = document.getElementById('display');
var rgb = document.getElementById('rgb');
var interlace = document.getElementById('interlace');
var cv = document.createElement('canvas');
var cx = cv.getContext('2d');
var cw = cv.width = 100;
var ch = cv.height = 100;
var dt = cx.createImageData(cw, ch);
var dd = dt.data, dl = dt.width * dt.height;
function generateNoise() { var p = 0, i = 0; for (; i < dl; ++i) { dd[p++] = c = Math.floor(Math.random() * 256); dd[p++] = c; dd[p++] = c; dd[p++] = 255; } cx.putImageData(dt, 0, 0);
}
function resize() { var w = window.innerWidth; var h = window.innerHeight; world_w = world.width = w >> 1; world_h = world.height = h >> 1; world.style.width = w + 'px'; world.style.height = h + 'px';
}
resize();
window.addEventListener('resize', resize, false);
window.addEventListener('load', function() { var s = +new Date; generateNoise(); world_cx.fillStyle = world_cx.createPattern(cv, 'repeat'); world_cx.fillRect(0, 0, world_w, world_h); setTimeout(arguments.callee, 20);
}, false);
Developer | Revolution Graphics |
Username | rgfx |
Uploaded | October 01, 2022 |
Rating | 4.5 |
Size | 2,904 Kb |
Views | 28,336 |
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