Chaos Corona Forum

Chaos Corona for 3ds Max => [Max] I need help! => Topic started by: Michael Arch-Viz on 2025-01-02, 18:23:52

Title: 3ds max 2025 & Corona 12.1 gamma issue
Post by: Michael Arch-Viz on 2025-01-02, 18:23:52
Hello
I'm doing animation and have a problem with a gamma on render Elements, they look dark.
Tried different output settings but nothing changed.
When I tried to save png format got a msg -invalid bit depth.
3ds max 2025 & Corona 12.1

Thank you
Title: Re: 3ds max 2025 & Corona 12.1 gamma issue
Post by: CharlyRT on 2025-01-02, 23:33:33
What Happens if you change to Gamma 2.2 instead of OCIO?
As far as I know, Corona doesnt support ACES
Title: Re: 3ds max 2025 & Corona 12.1 gamma issue
Post by: Michael Arch-Viz on 2025-01-02, 23:37:32
did the same, changed to gamma 2.2, and added in the frame buffer ACES filter, which fixed the color bug bug.
did not know that Corona does not support max ACES.
Title: Re: 3ds max 2025 & Corona 12.1 gamma issue
Post by: CharlyRT on 2025-01-02, 23:45:18
The "ACES" filter in VFB its a color approach but it does adjustments in the Output, I dont really know this kind of stuff but using ACES in Max 2025 its suposed to work ok since Corona 11.2, suposely you dont need to use ACES OT to handle it, Hope this topic helps
https://forum.corona-renderer.com/index.php?topic=42357.0