It seems every time I use a background image with aluminum, the aluminum comes out grainy. I've set me noise to .001 under image sampler and DMC, and also increased the Max Subdiv and still end up having grainy looking aluminum.
Should I be adjusting the samples of the material? The default is 20. Or there another way of clearing up the surfaces of my aluminum?
Should I be adjusting the samples of the material? The default is 20. Or there another way of clearing up the surfaces of my aluminum?