Grafik

var img;

​

function preload() {

  // 500 x 500 px

  img = loadImage("Blubber3.jpg");

}

​

function setup() {

  createCanvas(1280, 720);

  //background(0);

  noLoop();

}

​

function draw() {

  background(255);

  //image(img, 0, 0);

  img.loadPixels();

​

  for (var y = 0; y < img.height; y += 15) {

    for (var x = 0; x < img.width; x += 15) {

      var c = img.get(x, y);

      // Fast but complicated

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

      push();

      translate(x, y);

      //rotate(radians(red(c)));

      fill(0);

      noFill();

      stroke(0);

      //noStroke();

      //rotate(red(c));

      //ellipseMode(CENTER);

      //ellipse(0, 0, x/30, red(c)/20);

      //rectMode(CENTER);

      rect(0,0, red(c)/50, red(c)/20);

      //line(0,0, red(c)/9,20);

      //arc(0, 0, 20, 20, 0, red(c)/50);

      pop();

    }

  }

}