Am 14.06.2012 23:25, schrieb rodv92:
> Hello, i would like to know how to make this day/sunset/night transition.
>
> So far, the obvious i should manage to do :
>
> sun light source going below the ground plane
> sky sphere dimming (with rgb color factor decreasing ?)
> sky sphere superposition of a night sky coming in
>
> The question is that i cannot get the intrinsic luminosity of the scene to dim
> very much

You probably want to adjust ambient_light; or, better yet, use radiosity 
instead.

Also note that for the sunset, you may also want to dim the sun light 
source and give it a more redish tint. The sky sphere, too, should go 
through some more or less dramatic color changes.


> I see that black fog seems to be the way to go.
>
> Is it ? Cause i would not like to see objects in far distance to disappear
> completely (they should remain visible, they have dim emission + dim light
> sources attached to them)

No, black fog is not what you want. It would give you a totally 
different effect.

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