    | create                                  | None                |                                         
    | eccentricity                            | None                |                                         
    | setEccentricity                         | None                |                                         
    | setSpecularRollOff                      | None                |                                         
    | specularRollOff                         | None                |                                         
    | type                                    | None                |                                         
