multi-layer fog banding

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From: Giovannelli,Jason S. (jgiovann++at++mitre.org)
Date: 09/13/2001 16:11:19

hello,
I recently tried to add multi layer fog using these values for a test:

 cloud topcolor 0.4, 0.4, 0.4
 cloud botcolor 0.4, 0.4, 0.4
 tzonetop=5000.0
 cloudtop=4000.0
 cloudbot=3000.0
 tzonebot=2000.0
 fogtop=1000.0
 ground level=0.0

The general fog was set to NULL, and the ground fog set to a light Exp2

Though it seems to behave normally at first(while viewing straight
ahead), when looking up at an angle, you can see significant lines at
(what appears to be)the bounderies of the layers. The color depth is
set to 24 bit. Is this simply because i am looking through multiple
layers?

thanks,
Jason

jgiovann++at++mitre.org

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