What are these white splotches on my smoke render? I can't figure out why my purple smoke is rendering (cycles) with these white splotches. Does anyone have any insight? It has very simple material nodes, so I doubt that is the issue here, but I've never used smoke before so I have no idea where to even begin "debugging" it. Thanks.
I figured out the issue. My domain was too small and the white was where the smoke was touching the “walls” of it.