When I rendered my pearl material (uploaded recently), I noticed that the material is very dark for a very long time before reaching the correct look. Even when the noise is acceptable, parts of the object are still slightly darker. It took about 80000sps to reach a non dark result. I use MLT.
That would mean that the convergence is correct, but the average starting images are not. It looks like there is an algorithm bias somewhere?
Etienne
Possible biased SSS?
Possible biased SSS?
Eclat-Digital Research
http://www.eclat-digital.com
http://www.eclat-digital.com
Re: Possible biased SSS?
Hi Etienne,
I'll have a look at this material soon.
Are you using bidirectional path tracing? because there are some bugfixes due in 2.4.10 soon.
I'll have a look at this material soon.
Are you using bidirectional path tracing? because there are some bugfixes due in 2.4.10 soon.
Re: Possible biased SSS?
I'm using plain MLT (no bidir)
Etienne
Etienne
Eclat-Digital Research
http://www.eclat-digital.com
http://www.eclat-digital.com
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