28 lines
678 B
JavaScript
28 lines
678 B
JavaScript
function setup() {
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createCanvas(550,550);
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background(0);
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angleMode(DEGREES);
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}
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/////////////////////////////////////////////////
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function draw() {
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background(0);
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noStroke();
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fill(255,0,255);
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translate(width/2,height/2);
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//ADDITIVE SYNTHESIS IN A CIRCLE
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var radius = 150;
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beginShape();
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for (var theta=0; theta<360; theta+=1){
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var wave1 = height/10 * sin(10 * theta);
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//var wave2 = (noise(theta + frameCount/100)) * 100;
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var wave2 = noise(theta + frameCount/100) * 100;
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var r = radius + wave1 + wave2;
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var x = cos(theta) * r;
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var y = sin(theta) * r;
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vertex(x,y);
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}
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endShape(CLOSE);
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}
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