void setup() { size(100, 100, P3D); noFill(); noLoop(); } void draw() { curveDetail(1); drawCurves(-15); stroke(126); curveDetail(2); drawCurves(0); stroke(255); curveDetail(4); drawCurves(15); } void drawCurves(float y) { curve( 5, 28+y, 5, 28+y, 73, 26+y, 73, 63+y); curve( 5, 28+y, 73, 26+y, 73, 63+y, 15, 67+y); curve(73, 26+y, 73, 63+y, 15, 67+y, 15, 67+y); }