CameraActiveIllumination

CameraActiveIllumination:
    with Traits.MateConnectorAttachment
    .doc: """
    Active illumination source synchronized with a camera. This can either be used to model a
    constant lamp illuminating the scene, or a flash.
    The flash duration is optionally specified to turn this (by default) lamp into a flash acting
    the given duration during the camera capture frame. This corresponds to the ISO t0.1 measurement.
    """
    camera is CameraLogic reference
    mate_connector_attachment: camera.mate_connector_attachment
    light is Optics.Lights.PointLight or Optics.Lights.Spotlight
    optional flash_duration is Real