02-06-2018, 05:28 PM
I'm not super familiar with GIMP (Photoshop is pretty similar from what I remember, however). My guess is that you might be painting on the wrong layer? You will want to make sure that the Ambient Occlusion (AO) layer is above your paint layer, and the AO should also be set to Multiply instead of Normal. Hopefully this helps and isn't even more confusing! Throw up some screenshots of what you are looking at in GIMP and what you are having trouble with and I'll see if I can help you.
Tutorial on how to use Autodesk Mudbox and Adobe Photoshop to make custom liveries! https://tinyurl.com/yaetz4qz
Grab my PDash Skins (an Assetto Corsa HUD app) here: https://tinyurl.com/y95ewubz
Grab my PDash Skins (an Assetto Corsa HUD app) here: https://tinyurl.com/y95ewubz