Audrey Zheng – Project 09

sketch

//Audrey Zheng
//Section A
//audreyz@andrew.cmu.edu
//Project 9

var img;

function preload() {
	var me = "https://i.imgur.com/iiz3eb4.jpg";
	img = loadImage(me);
}
function setup() {
    createCanvas(480, 480);
    background(0);
    img.loadPixels();
    frameRate(100);
}

function draw() {
	var px = random(width);
	var py = random(height);
	var ix = constrain(floor(px), 0, width);
	var iy = constrain(floor(py), 0, height);
	var color = img.get(ix,iy);

	noStroke();
	fill(color);
	shape(px,py,random(4,9),random(9,15));

}


function shape(x, y, r, n) {
  var angle = TWO_PI / n;
  beginShape();
  for (var a = 0; a < TWO_PI; a += angle) {
    var sx = x + cos(a) * r;
    var sy = y + sin(a) * r;
    vertex(sx, sy);
  }
  endShape(CLOSE);
}