Message HrzProtocol.SceneSettings
Defined in hrz/protocol/scene/settings.proto.
This contains all settings global to the scene.
main_view: HrzProtocol.SceneViewIndex
Determines which view is used to decide what point of view (and hence which camera) is used to compute the level of detail of some elements in the scene, such as the terrain. Has no effect when only one camera is used.