AgX Appearance Punchy is just one of demo looks supplied by the author. you can make it as contrasty as you need it to be.
I found out about Agx a few weeks ago and I tried to modify or make new looks to better approximate the contrast of the default sRGB. I tried it in blender, even though I don't use blender but it was easier to test it there.
And the more I increased the contrast, the more I feel like I was "breaking" the Agx. But at the same time there are many ways you can manipulate the image in OCIO so maybe I did it wrong ?
- !<Look>
name: Punchy
process_space: AgX Base
description: .......
transform: !<CDLTransform> { power: [ 1.3, 1.3, 1.3 ], sat: 1.2 }
- !<Look>
name: Punchy Full
process_space: AgX Base
description: Trying to increase the contrast, this one seems ok
transform: !<CDLTransform> { power: [ 1.35, 1.35, 1.35 ], sat: 1.4 }
punchy double : this one is more contrasty but in certain situation maybe negates a bit of the AGX advantages ??
- !<Look>
name: Punchy Double
process_space: AgX Base
transform: !<GroupTransform>
children:
- !<CDLTransform> { power: [ 1.35, 1.35, 1.35 ], sat: 1.2 }
- !<CDLTransform> { slope: [1.1, 1.1, 1.1], power: [ 1.1, 1.1, 1.1 ], sat: 1.2 }
- !<ExponentTransform> {value: [1.1, 1.1, 1.1, 1]}