Ah! okie. I see what you mean.
No, they didn't go away when I turned the max_trace up.

/Stefan

"Slime" <fak### [at] emailaddress> wrote in message
news:3f58a87f$1@news.povray.org...
> > What did you want to happen? I'm not quite sure what you meant with
> > black areas.
>
>
> There are dark areas on the glass shapes. I figured they might be smaller
> with a higher max_trace_level.>
>
>  - Slime
>  [ http://www.slimeland.com/ ]
>
>

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"Stefan Persson" <azy### [at] teliacom> wrote in message

> I tried it but I won't post the result since it turned out, AFAICT, the
same.
> What did you want to happen? I'm not quite sure what you meant with
> black areas.

Just curious: I wonder if one could subtract one image from another in
something like Gimp and see exactly what changes from image to image?

Jon

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Yes, that's possible. Atleast in Adobe PS.

/Stefan

"Jon Berndt" <jsb### [at] hal-pcdotorg> wrote in message
news:3f59fc9e$1@news.povray.org...
> "Stefan Persson" <azy### [at] teliacom> wrote in message
>
> > I tried it but I won't post the result since it turned out, AFAICT, the
> same.
> > What did you want to happen? I'm not quite sure what you meant with
> > black areas.
>
> Just curious: I wonder if one could subtract one image from another in
> something like Gimp and see exactly what changes from image to image?
>
> Jon
>
>

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Slime wrote:
 > Hmm... what did you set max_trace_level to?
 > I'm wondering if those black areas are natural.

They're in the right places for images of the ground plane (note the 
sequence of sky colors).  If they were artifacts, they'd be on *both* 
limbs of the blobbie.

-- 
Anton Sherwood, http://www.ogre.nu/

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