Rendering > mental ray Rendering > mental ray for Maya Shading >. Ambient occlusion refers to the blocking of indirect or diffuse light on an object. It refers to the darker areas of the object, typically creases, cracks and crevices.
Ron O'Neal, who has died of pancreatic cancer aged 66, spent most of his professional life trying to live down his role of the bad-ass Youngblood Priest in Superfly (1972), one of the key blaxploitation movies of the decade.
Fox, who played Marty McFly, went on to become a major movie star, but the other actors who played relatives of Marty McFly, the wacky scientist Dr. Emmett Doc Brown and the bully Biff Tannen, remain recognizable faces. Click through to see where the cast of Back to the Future is now. Michael J. Fox.