Animation test;
BFont font;

void setup()
{
  size(400,100);
  font = loadFont("RotisSanSer.vlw.gz");
  textFont(font, 20);
  
  test = new Animation(this, loadImage("image.gif"), 100,40, 200,40);
}

void loop()
{
  background(127);
  test.draw();
  float height = test.h(); // get animation-rectangle height.
  text("This animation is " + height + "  pixels high.", 25, 25);
}