obadonke_processing/panZoomTest3D/KeyBinding.pde
class KeyBinding {
  static final char KEY_UP = 'w';
  static final char KEY_DOWN = 's';
  static final char KEY_LEFT = 'a';
  static final char KEY_RIGHT = 'd';
  static final char KEY_FWD = 'q';
  static final char KEY_BACK = 'e';
  static final char KEY_ZOOMIN = 'r';
  static final char KEY_ZOOMOUT = 'f';
  static final char KEY_ROLL_CW = 'l';
  static final char KEY_ROLL_CCW = 'j';
  static final char KEY_PITCH_UP = 'i';
  static final char KEY_PITCH_DOWN = 'k';
  static final char KEY_YAW_L = 'u';
  static final char KEY_YAW_R = 'o';
}