Chaos Corona Forum

Chaos Corona for 3ds Max => [Max] Bug Reporting => Topic started by: dead.makers on 2022-11-02, 11:18:43

Title: clouds issue with volume effects on
Post by: dead.makers on 2022-11-02, 11:18:43
Hi there
there is a problem with turning on the volume effects with the cloud
the down part of the clouds will disappear when the volume is on
I test with different heights, altitudes, and camera angles, but it will be the same.


Title: Re: clouds issue with volume effects on
Post by: maru on 2022-11-02, 11:56:52
It's a known issue, already logged. I am not aware of any workaround, it seems these two options are currently incompatible.

(Internal ID=959673718)
Title: Re: clouds issue with volume effects on
Post by: phighfield1 on 2023-02-09, 17:24:32
Hi all, any progress with this? Love using volumetric lighting AND clouds! Not sure if I am on the latest build right now, but if it is fixed I'll make sure to update!
Title: Re: clouds issue with volume effects on
Post by: Beanzvision on 2023-02-10, 13:02:51
Hi, coming from C4D, we also have this issue. A workaround I found was to use a volume material either on a cube covering the scene or adding it to the global environment channel. It seems to diffuse that harsh edge. Maybe this might work in Max as well ;)

(https://forum.corona-renderer.com/index.php?action=dlattach;topic=38302.0;attach=178974;image)
Title: Re: clouds issue with volume effects on
Post by: phighfield1 on 2023-02-10, 17:17:48
Ah yeh, thanks will give that a try.
Title: Re: clouds issue with volume effects on
Post by: Beanzvision on 2023-02-18, 11:21:12
You're welcome :)
Title: Re: clouds issue with volume effects on
Post by: majonezas on 2024-12-11, 11:32:01
Corona 12, Hotfix 1, issue still exists
Title: Re: clouds issue with volume effects on
Post by: grantcpuk on 2025-01-14, 17:45:19
+1 for getting this fixed. It's the first thing my team checks after ever update. We're so sick of rendering out the sky in two passes, I find it crazy we haven't had a fix yet
Title: Re: clouds issue with volume effects on
Post by: Aram Avetisyan on 2025-01-14, 21:34:34
+1 for getting this fixed. It's the first thing my team checks after ever update. We're so sick of rendering out the sky in two passes, I find it crazy we haven't had a fix yet

Make sure to check if it is already there in AHA (feature requests) portal (https://chaoscorona.ideas.aha.io/), if not, submit it, and cast a vote for it.
Title: Re: clouds issue with volume effects on
Post by: dj_buckley on 2025-01-15, 12:57:49
+1 for getting this fixed. It's the first thing my team checks after ever update. We're so sick of rendering out the sky in two passes, I find it crazy we haven't had a fix yet

Make sure to check if it is already there in AHA (feature requests) portal (https://chaoscorona.ideas.aha.io/), if not, submit it, and cast a vote for it.

Is it really a feature request though?  Surely it's a bug fix.  The feature is there, it's just not working as well as it should be.
Title: Re: clouds issue with volume effects on
Post by: maru on 2025-01-15, 13:30:24
We have this internally reported as (Report ID=CMAX-821).