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Volume Pass and Alpha Behavior

Posted: Sat Aug 11, 2018 1:27 am
by joeycamacho
Hey Ahmet,

I've been trying to export out a separate volume pass with other light passes.
When the medium/fog is activated activated in the environment tag, the light passes and their alphas become slightly transparent where the solid object is, and the background where there are no objects become more opaque.

This also occurs on the main pass, but not the diffuse or reflection passes
Is this the correct behavior?

I'm probably missing something, but compositing these in AE is not providing the same result as the picture viewer.

I've attached some screenshots and a scene file. Please let me know if I've overlooked something.

Thank you!

Re: Volume Pass and Alpha Behavior

Posted: Thu Aug 16, 2018 8:01 am
by joeycamacho
Giving this a bump... Does anyone else know? Seems like devs are pretty busy!

Re: Volume Pass and Alpha Behavior

Posted: Mon Aug 27, 2018 6:43 pm
by joeycamacho
BUMP.

Re: Volume Pass and Alpha Behavior

Posted: Mon Aug 27, 2018 7:39 pm
by aoktar
Dev is on holiday for a while. I'll try to help but possibly nothing about plugin side.

Re: Volume Pass and Alpha Behavior

Posted: Tue Aug 28, 2018 12:12 am
by joeycamacho
Sorry Ahmet - does that mean you can help?

Re: Volume Pass and Alpha Behavior

Posted: Sat Sep 15, 2018 6:49 am
by joeycamacho
Hey Ahmet - could you please take a look at this - I'm guessing the devs that were on holidays are back now. Hopefully.

Re: Volume Pass and Alpha Behavior

Posted: Wed Feb 20, 2019 9:01 pm
by tschwenke
Anyone?

Re: Volume Pass and Alpha Behavior

Posted: Fri Feb 22, 2019 4:53 am
by aoktar
What's your version? I suppose that's fine on latest builds.

Re: Volume Pass and Alpha Behavior

Posted: Wed Jun 26, 2019 10:16 pm
by JEEK
@aoktar

Still having the same issue on 4.02.1-R2 here.