VFB input colorspace changes to RAW from ACEScg automatically

V-Ray V-Ray for Maya V-Ray for Maya :: Issues
1

Hello. After the change to the new VFB, Input Colorspace is reverted to RAW automatically from the OCIO profile loaded by the env variable. This happens all the time especially when using the denoiser. An immediate fix is necessary!

Anybody noticed this?

2

I have the same issue.

3

Thanks for the report. I’ve logged the issue (internal bug-tracker id: VMAYA-9850). As a workaround, you can lock the parameters with these environment variables:

VRAY_VFB_OCIO_INPUT_COLORSPACE
VRAY_VFB_OCIO_DISPLAY_DEVICE
VRAY_VFB_OCIO_VIEW_TRANSFORM
4

What should the value be for those variables? I specifically want:

Input Colorspace: ACES- ACEScg
Display: Aces
View Transform: sRGB

Thank you

5

The values depend on the loaded configuration file profile names (make sure the names match completely). With Aces 1.0.3, the desired values should look like this:


VRAY_VFB_OCIO_INPUT_COLORSPACE=acescg
or
VRAY_VFB_OCIO_INPUT_COLORSPACE=ACES - ACEScg
VRAY_VFB_OCIO_DISPLAY_DEVICE=ACES
VRAY_VFB_OCIO_VIEW_TRANSFORM=sRGB
6

Thank you very much. What about Aces 1.1?

7

Should be the same.