BImage myimage;

void setup() {
  size(400,400);
  background(100);
  
  myimage=loadImage("icon_proce55ing.gif");
}

void loop() {
  noTint();
  image(myimage, 200,200);

    fill(200);
  rect(50,50,150,150);
  
  push();
  scale(5);
  tint(0,0,100, 150);
  image(myimage, 0,0);
  pop();
  
}