# MGLSphericalPosition

    struct MGLSphericalPosition {}

A structure containing information about the position of the light source relative to lit geometries.

- `radial`

  Distance from the center of the base of an object to its light.

  #### Declaration

  Objective-C

      CGFloat radial

  Swift

      var radial: CGFloat

  View Source on GitHub
- `azimuthal`

  Position of the light relative to 0° (0° when `MGLLight.anchor` is set to viewport corresponds to the top of the viewport, or 0° when `MGLLight.anchor` is set to map corresponds to due north, and degrees proceed clockwise).

  #### Declaration

  Objective-C

      CLLocationDirection azimuthal

  Swift

      var azimuthal: CLLocationDirection

  View Source on GitHub
- `polar`

  Indicates the height of the light (from 0°, directly above, to 180°, directly below).

  #### Declaration

  Objective-C

      CLLocationDirection polar

  Swift

      var polar: CLLocationDirection

  View Source on GitHub