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partition.html
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partition.html
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<!DOCTYPE html>
<html lang="en" dir="ltr">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link rel="stylesheet" href="styles.css">
<link rel="icon" href="images/icon.ico">
<script src="p5/p5.js"></script>
<title>partition</title>
</head>
<body>
<div class="graphic" id="partitionGraphic"></div>
<div class="pageButton">
<h1 id="refineButton" onclick="refine()">refine</h1>
</div>
<div class="backButton"><a href="index.html">back</a></div>
<script>
var t = 0;
var refVal = 200;
var shift = 0;
function setup() {
var myCanvas = createCanvas(0.75 * windowWidth, 0.5 * windowHeight, WEBGL);
myCanvas.parent("partitionGraphic");
};
function refine() {
shift = Math.random(refVal);
if (refVal > 10) {
refVal = refVal - 10
} else {
refVal = refVal/2
};
};
function draw() {
background(255);
stroke("tomato");
var scale = 100;
t = t + 0.005 * max(1/refVal, 1);
rotateY(t);
for (i = 1; i < 5; i++) {
beginShape(TESS);
for (j = 0; j < width; j = j + refVal) {
fill(200, 200, 200, 18);
vertex(
cos((i * j) % 360 + t) * 2 * scale + shift,
sin((i * j) % 360) * scale + shift,
cos((i * i) - j / 360 - t) * scale + shift
)
};
endShape();
}
};
</script>
</body>
</html>