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@jmuyskens
Created October 5, 2015 01:43
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waves (p5.js)
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>waves (p5.js)</title>
<script src="http://cdnjs.cloudflare.com/ajax/libs/p5.js/0.2.8/p5.min.js"></script>
</head>
<body>
<script>
function setup() {
createCanvas(960, 480);
background(255);
strokeWeight(2);
}
var t = 0;
var i = 0.1;
function sinc(x){
return 15 * sin(x) + 25;
}
function drawV(x, y, off){
line(x,y,x+sinc(t+off),y+25);
line(x+50,y,x+50-sinc(t+off+PI),y+25);
}
function draw() {
background(255);
var off = 0.0;
for(var x = 100; x <= 800; x += 50){
var offsX = off;
for(var y = 50; y <= 400; y += 10){
drawV(x, y, offsX);
offsX += 0.5;
}
off += PI/2;
}
t += i;
}
</script>
</body>
</html>
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