Car. Material properties

[joevenzon]

am i right in saying that, after the deferred rendering refactor, the green and red channels never got separated?

making a misc-1 blue or green does nothing. red causes gloss and metallic.

That's true, the deferred rendering rewrite changed the lighting model being used. The lighting model takes a specular color and specular exponent (shininess), so I think the best change here is to go with a specular map where the specular color is in RGB and the exponent is in A. However, this requires adjusting all of the existing miscmap textures....