Looks like the Set Suggested Value for Clamp Output is not working correctly but not sure.
Maybe im wrong.
When the Clamp Output is checked or enabled it causes the scene to crash.
Goodnight...
Clamp Output
Forum rules
Please upload a testscene that allows developers to reproduce the problem, and attach some images.
Please upload a testscene that allows developers to reproduce the problem, and attach some images.
Re: Clamp Output
I need specific details about the crash: how to reproduce problem and/or a test scene causing the crash.
Re: Clamp Output
Ok, Im using a test scene from wahn.
It renders beautifully without a crash but when I use the suggested value for the
clamp output it crashes in about 4 minutes.
It renders beautifully without a crash but when I use the suggested value for the
clamp output it crashes in about 4 minutes.
Re: Clamp Output
10 mins with clamp ON. No problem here with old i7 920 and 12gb ram (attached)
Re: Clamp Output
It might require more render time or samples.
Re: Clamp Output
With this scene, I disabled the Clamp Output and rendered it for 8 hours without a crash.
Re: Clamp Output
Re tested the Breakfast_Lux Test Scene with Bi Dir and Clamp On and it crashed after about 12 mins.
Re: Clamp Output
I was able to reproduce the problem here and it should be now fixed. It was an out of bound memory access in variance clamping when using metropolis sampler due to yet-another-numerical-precision problem.
You can download a pyluxcore.pyd file with the fix from https://drive.google.com/file/d/1D8tenO ... sp=sharing