So I have created a model that has a multi sub object material applied to it. The multi sub object consists of a series of standard materials each with a diffuse colour. No textures.
The gamma on everything in my scene looks fine when rendered with a gamma 2.2 setup. However this particular model looks terrible. But the model looks fine with 1 gamma, although with 1 gamma the rest of the scene looks crap then.
So I am wondering how I can change the gamma of this particuar object.