Project – 09 – Portrait

//Dreami Chambers; Section C; dreamic@andrew.cmu.edu; Assignment-09-Project

var img

function preload(){
	img = loadImage("https://i.imgur.com/0DgS6gY.jpg")
}

function setup() {
  var w = img.width/5 //new width
  var h = img.height/5 //new height
  createCanvas(w, h)
  background(255)
  imageMode(CENTER)
  img.resize(w, h)
  img.loadPixels()
}

function draw() {
  var m = minute() 
	var x = floor(random(img.width)) //random x value
	var y = floor(random(img.height)) //random y value
	var pixel = img.get(x, y)
	fill(pixel, 128)
  noStroke()
  drawheart(x, y, m) //draws hearts
}

function drawheart(x, y, m){
    strokeWeight(0)
    push()
    translate(x, y) //random x and y pos
    beginShape();
    scale(random(0.1, 1)) //random size
    rotate(radians(180))
    for (var i = 0; i < TWO_PI; i+=0.1) {
        var mx = constrain(m/40, 0.7, 1.5) //x multiplier based on minute
        var my = constrain(m/40, 0.7, 1.5) //y multiplier based on minute
        var x = mx*16*pow(sin(i),3)
        var y = my*13*cos(i) - 5*cos(2*i) - 2*cos(3*i) - cos(4*i)
        vertex(x,y) 
    }
    endShape(CLOSE)
    pop()
}