linear workflow?

[noelhumane]

Hi Nikola!

I'm using EasySynth every day, and it's really helpful. The added custom post material is a great feature!

In my latest renders, I noticed that the depth images (png) have a gamma lut applied to them : if I do render with a far depth distance of 2 meters, an object placed a 1 meter should have a color value of ~127 (255= 2 meters, ~127= 1 meter). But the value picked at 1 meter is much higher.
I found a fix by modifying the EasySynth Movie Pipeline Config: I've added a Color Output setting and I created a custom OpenColor IO config with a Linear Rec.709 (sRGB) profile for the transform source and a ACEScg profile for the transform destination.
It works well, but the downside of this is that all of the render passes are now in a linear space color.
The SemanticClasses.csv output doesn't match anymore the semantic images.

Do you think this "Linear workflow" could be added to the EasySynth UI?
Thank you!

Noel.