SketchBook

Flower of sun

var angle = 158;
var start = 1;
var a = 4;
var spot_size = 13;

function setup() {
createCanvas(windowWidth, windowHeight);
 background(255, 255, 255);
stroke(255, 255, 255);
colorMode(HSB);
}

function draw() {
 translate(width /2, height / 2);

var theta = start * radians(angle);
var rad = sqrt(start) * a;

 fill(map(start,0, 230, 200, 170), 200, 120);
ellipse(rad * cos(theta), rad * sin(theta), spot_size);

start++;
}