DEF OR_INT OrientationInterpolator {
                                  key [0, 0.25, 0.5, 0.75, 1]
                                  keyValue [
                                          0 0 1  0.0
                                          0 0 1  -1.57
                                          0 0 1  -3.14
                                          0 0 1  -4.71
                                          0 0 1  -6.28
                                  ]
                          }