dayoungl Project-09

sketch

//Sharon Lee
//dayoungl@andrew.cmu.edu
//Section E
//Project-09 Portraits
var img;
var smallPoint = 3;
var largePoint = 6;

function preload() {
  img = loadImage("https://i.imgur.com/S4TSChe.jpg");
}

function setup() {
  createCanvas(640,360);
  imageMode(CENTER);
  noStroke();
  background(255);
  img.loadPixels();
}

function draw() {
  var pointilize = map(mouseX, 0, width, smallPoint, largePoint);
  var x = floor(random(img.width));
  var y = floor(random(img.height));
  var pix = img.get(x, y);
  //fill using pixel colours from the iamge
  fill(pix, 50);
  //create random size hearts
  ellipse(x, y, pointilize, pointilize);
  ellipse(x + pointilize,y, pointilize, pointilize);
  triangle(x - pointilize/2 - 1, y, x + pointilize *1.5, y, x + pointilize/2 + 1, y + pointilize);
}