updateRezText();
  protected void simpleUpdate() {    if (tpf < 1) {      angle = angle + (tpf * 1);      if (angle > 360) {        angle = 0;      }    }    rotQuat.fromAngleAxis(angle, axis);    s.setLocalRotation(rotQuat);    if (KeyBindingManager.getKeyBindingManager().isValidCommand("full_screen", false)) {      changeScreen = true;      fs = !fs;    }    if (KeyBindingManager.getKeyBindingManager().isValidCommand("resolution", false)) {      changeScreen = true;      resolution++;      if (resolution > 2) resolution = 0;      switch (resolution) {        case 0:          width = 640;          height = 480;          break;        case 1:          width = 800;          height = 600;          break;        case 2:          width = 1024;          height = 768;          break;      }      updateRezText();    }    if (changeScreen) {      changeScreen = false;      display.recreateWindow(width, height, depth, freq, fs);    }  }