Mark Gordon wrote:
> remember that the sky is typically brighter closer to the sun, even at
> noon.  It's not realistic for the sky to have uniform brightness unless
> it's either uniformally dark or overcast.

I was planning to make an image map for the sky and calculate
it's average brightness. If the ratio is 5 I would use color*5
for sun and ambient 1/average_brightness for sky.

All I need is a rough figure for the ratio.
Is it 1,2,5,10 or 20?

K.K.

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