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Re: Gamma Issue?

Posted: Thu Nov 29, 2012 10:56 pm
by jcuratolo
Karba wrote:
jcuratolo wrote: There is no environment map right now, just octane sun, octane camera, and sphere with liveDB mat. Everything else is as it was installed.
Your sphere looks overexposed. Try to reduce exposure.
Thank you for your attention to this. I changed the fstop to 8. The colors are still washed out no matter what gamma or exposure settings I use. Incidentally, standalone renders just fine (comparing the same mat). Any ideas?

Re: Gamma Issue?

Posted: Thu Nov 29, 2012 11:00 pm
by Karba
jcuratolo wrote:
Thank you for your attention to this. I changed the fstop to 8. The colors are still washed out no matter what gamma or exposure settings I use. Incidentally, standalone renders just fine (comparing the same mat). Any ideas?
You can try to set response to linear

Re: Gamma Issue?

Posted: Thu Nov 29, 2012 11:16 pm
by jcuratolo
Karba wrote:
jcuratolo wrote:
Thank you for your attention to this. I changed the fstop to 8. The colors are still washed out no matter what gamma or exposure settings I use. Incidentally, standalone renders just fine (comparing the same mat). Any ideas?
You can try to set response to linear
Here it is set to linear

Re: Gamma Issue?

Posted: Thu Nov 29, 2012 11:17 pm
by jcuratolo
And then fstop adjustment with all else the same

Re: Gamma Issue?

Posted: Fri Nov 30, 2012 12:18 am
by jcuratolo
Other possibilities?

Re: Gamma Issue?

Posted: Fri Nov 30, 2012 12:42 am
by Karba
jcuratolo wrote:Other possibilities?
What are you trying to get?

Re: Gamma Issue?

Posted: Fri Nov 30, 2012 1:10 am
by jcuratolo
Karba wrote:
jcuratolo wrote:Other possibilities?
What are you trying to get?
Trying to get the mat to look right as well as the mat editor previews.

Re: Gamma Issue?

Posted: Fri Nov 30, 2012 1:13 am
by Karba
jcuratolo wrote:
Karba wrote:
jcuratolo wrote:Other possibilities?
What are you trying to get?
Trying to get the mat to look right as well as the mat editor previews.
You have to reproduce the same environment and lighting setup as it was for that material preview rendering.

Re: Gamma Issue?

Posted: Fri Nov 30, 2012 1:18 am
by Karba
Plese read this topic.
http://render.otoy.com/forum/viewtopic.php?f=27&t=25324
May be that is your issue

Re: Gamma Issue?

Posted: Fri Nov 30, 2012 1:32 am
by jcuratolo
Thank you, but I performed that procedure as well as reactivating my license prior to opening this thread.

Would you mind posting a screenshot like mine with the same setup and may for comparison (1st wood mat in live DB).