08_Live_Selfie

var img;

var emoji_brightest, emoji_bright, emoji_middle, emoji_dark; 

​

function preload() {

  //img = loadImage("nasa_buzz.jpg");

  emoji_brightest = loadImage("flower_light.PNG");

  emoji_bright = loadImage("flower_middle1.PNG")

  emoji_middle = loadImage("flower_middle2.PNG")

  emoji_dark = loadImage("flower_dark.PNG");

}

​

function setup() { 

  createCanvas(1440, 980);

  img = createCapture(VIDEO);

  img.size(1440, 980);

  img.hide();

  //noLoop();

}

​

function draw() {

  //image(img, 0, 0);

  background(255);

  img.loadPixels();

 for (var y=0; y<img.height; y+=10)

  {

    for (var x=0; x<img.width; x+=10)

    {

      //var pix = red(img.get(x, y));

      // Fast but complicated

      var pix = img.pixels[(y*img.width+x)*4];

      if (pix <= 64) {

        image(emoji_dark, x, y, 10, 10);

      } else if (pix > 64 && pix < 128) {

        image(emoji_middle, x, y, 10, 10);

      } else if (pix >= 128 && pix < 196) {

        image(emoji_bright, x, y, 10, 10);

      } else if (pix >= 196) {

        image(emoji_brightest, x, y, 10, 10);

      }

    }

  }

  }