>duration_updates</td>
                  <td>Number of times that the action must be updated until the vertical shear of the given <a href="classbn_1_1sprite__affine__mat__ptr.html" class="m-doc">sprite_<wbr />affine_<wbr />mat_<wbr />ptr</a> is equal to final_vertical_shear.</td>
                </tr>
                <tr>
                  <td>final_vertical_shear</td>
                  <td>Vertical shear when the action is updated duration_updates times.</td>
                </tr>
              </tbody>
 