transform_2d.pde

int rect_size = 150;

void setup() {
  size(960, 540);
  colorMode(HSB, 360, 100, 100);
  smooth();
  frameRate(24);
}

void draw() {
  fill(0, 0, 0, 80);
  rect(0, 0, width, height);
  noStroke();
  fill(330, 80, 100);

  translate(width/2, height/2);
  for (int j = -rect_size; j <= rect_size; j += 10) {
    for (int i = -rect_size; i <= rect_size; i += 10) {
      float distance = sqrt(i*i + j*j);
      pushMatrix();
      translate(i, j);
      rotate((distance  / (150* sqrt(2)))* PI * sin(frameCount * 0.01));
      ellipse(i, j, noise(frameCount*0.01)*20, noise(frameCount*0.01)*5);
      ellipse(i, j, noise(frameCount*0.01)*5, noise(frameCount*0.01)*20);
      popMatrix();
    }
  }
}