in news:3dda84b5@news.povray.org Philippe Debar wrote:
> It is based on Preetham's model for skies found in "A practical> analytical model for daylight".> http://www.cs.utah.edu/vissim/papers/sunsky/index.html>
reminded me of SkyPOV
http://www.geocities.com/SiliconValley/Program/9231/povray.html
Ingo
