In the $fgroot/Lighting you can control the ambient and diffues
lighting based on sun angle.

Curt.



David Megginson writes:
> Norman Vine writes:
> 
>  > Probably more with the 'model' now being in it's own 'graph' which
>  > is called after other code has 'mucked' with the lighting after it was
>  > setup to use the proper 'ambient' and 'diffuse' valuse for the 'time of day'
> 
> The model is not in its own graph in external view, and this problem
> far predates the new model code in any case.  Here's a thread from
> December 2000, when it was already an old problem:
> 
>   http://www.menet.umn.edu/~curt/lists/fgfs/archive-200101/msg00085.html
> 
> Just to recap, the bottom of an aircraft at night is shaded more
> brightly when the sun is below the horizon; in effect, it shines
> through the earth.
> 
> 
> All the best,
> 
> 
> David
> 
> -- 
> David Megginson, [EMAIL PROTECTED], http://www.megginson.com/
> 
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-- 
Curtis Olson   IVLab / HumanFIRST Program       FlightGear Project
Twin Cities    [EMAIL PROTECTED]                  [EMAIL PROTECTED]
Minnesota      http://www.menet.umn.edu/~curt   http://www.flightgear.org

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