Sun Direction Changes the direction where the sun should rise.
NorthPole..Equator..SouthPole
Will change if the sun is closer to the north or south pole
Moon/Sun Shadow Transition
As there can be only sun or moon lighting you need to adjust following parameters to adjusted the time when the sun lighting should be active and when the moon lighting should be active.
Dawn Time
Sets the time when the sun should rise.
Dawn Duration
Changes the duration of the moon to sun lighting transition phase.
Dusk Time
Sets the time when the sun should set.
Dusk Duration
Changes the duration of the sun to moon lighting transition phase.
Terrain Occulusion
To create the effect of indirect lighting the amount of light occlusion can be adjusted here.
Minimum Occlusion:
Maximum Occlusion:
Super Sampling
Interpolates the pixels of indirect sampling data so there are no hard transition between them.
Group