On Thu, 27 Apr 2000 01:15:06 -0400, "Mark Wagner"
<mar### [at] gtenet> wrote:

>Current progress is that it is almost complete.  However, I'm running into
>the problem of oversaturation of colors near the horizon.  Consequently, the
>image looks just fine -- until you get to the horizon.  At that point, the
>sky turns white.

Well, maybe you could fake it by decreasing brightness by an
exponential factor. Not quite realistic, I guess, but it will look as
expected and that what usually counts.

>I'm waiting for the "film effect" post-processing to be implemented to see
>if this will fix the problem.  If people want me to, by next Thursday I
>could release a version that doesn't have this problem fixed.

This would basically take the same approach, right? I mean, applying a
nonlinear curve to input/output brightness to desaturate the upper
levels.


Peter Popov ICQ : 15002700
Personal e-mail : pet### [at] usanet
TAG      e-mail : pet### [at] tagpovrayorg

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