I'm learning Arnold 5 by converting my R2-D2 originally done in Maxwell. I have a question: if Base Diffuse Roughness 0=Lambertian, and Diffuse Roughness 1=Oren-Nayar, does that mean that there's a blend between the two models when using values in between? In my Arnold version below, there are some falloff issues I'm working on, and think this is where to look...
