Render turning all yellow

General questions about Indigo, the scene format, rendering etc...
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neo0.
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Render turning all yellow

Post by neo0. » Mon Jan 19, 2009 11:23 am

I have zero emitters in my scene. Zero. Just sun/sky.
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fused
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Post by fused » Mon Jan 19, 2009 11:34 am

maybe you should try a different white point setting like D55 or D65.

Juniorsatan
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Post by Juniorsatan » Mon Jan 19, 2009 11:34 am

Queck Whitepoint settings. switch them to the default settings, to test the interaction.

And Upload the file, more easier to find the prob ;)

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Zom-B
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Post by Zom-B » Mon Jan 19, 2009 12:17 pm

Check if your sun is under the horizon line and has negative values for height position.
Normally the color should be purple if it is, but maybe its also the same problem here ;-)
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CTZn
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Post by CTZn » Mon Jan 19, 2009 1:01 pm

How did you model the glass panes, and what material do they use ?

Be sure that the walls have a thickness too, to prevent light leaks. You could have posted this in you wip, since the issue is related to the scene.

neo0.
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Post by neo0. » Mon Jan 19, 2009 1:07 pm

That's the wierd part. It's the same scene I used in my other wip. It worked fine when I reverted to the original version.

@zomB : How would I check that?

Edit : Since indigo is physically accurate by design, im thinking it wouldn't matter if a bit of light leaked out, since the scene still had a lot to go on.. I mean, shouldn't indigo just be rendering what you see? For that matter, why is tonemapping even neccesary. Sorry, just a thought. :)

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CTZn
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Post by CTZn » Mon Jan 19, 2009 1:17 pm

The problem is that what you see is also what you made :?

Let's share it with us somehow ;)

neo0.
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Post by neo0. » Mon Jan 19, 2009 1:54 pm

Okay, well here's the skp
http://www.megaupload.com/?d=2R25DLOI

As I mentioned, fixed the problem by reverting to and old version. Still, I think it would be good for myself and others to know whats behind this issue.

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Kram1032
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Post by Kram1032 » Wed Jan 21, 2009 7:01 am

ZomB wrote:Check if your sun is under the horizon line and has negative values for height position.
Normally the color should be purple if it is, but maybe its also the same problem here ;-)
That's not entirely correct.
The sky-colour more or less is gradient based
Deep-violet is the colour you get at midnight. Deep-yellow is at 3h after sunset.... Or something^^ (It's a very rough number, especially as I dunno, how far the sun goes down the horizon after 3h^^)
Simply don't use a time, where the sun isn't visible between the horizon and the zenith - anything beyond the horizon gives crazy unrealistic values, based on a continuing of the sky-time-gradient...
Btw, you can also design "never", which is if the sun is at 0 0 0 :)

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