PImage img;

void setup() {
  
  frameRate(30);
  size(480, 480);
  img = loadImage("alda.png");
  smooth();
  
  background(255);
  
}

void draw() {
  
  background(255);
  translate(width/2, height/2);
  
  float secPastMidnight = (hour() * 60 * 60) + (minute() * 60) + second();
  float hourRatio = secPastMidnight / 43200;
  
  pushMatrix();
  rotate(hourRatio * TWO_PI);
  scale(1.1, 1.1);
  image(img, -img.width/2, -img.height/2);
  popMatrix();
  
  float minuteRatio = ((minute() * 60) + second()) / 3600.0;
  pushMatrix();
  rotate(minuteRatio * TWO_PI);
  scale(0.5, 0.5);
  image(img, -img.width/2, -img.height/2);
  popMatrix();
  
  float secondRatio = second() / 60.0;
  pushMatrix();
  rotate(secondRatio * TWO_PI);
  scale(0.25, 0.25);
  image(img, -img.width/2, -img.height/2);
  popMatrix();
  
}