I'm attempting to do an exterior night rendering of a building with various flood lights directed towards the building. When I turned on soft shadows, ran a radiosity solution, and then raytraced the scene, the edges of the illuminated areas appear very jagged, almost like a sawtooth edge.
I see the settings under Sun for jitter and all that, but of course the Sun is turned off in my scene, and I can't find any of those settings for the other lights. Any ideas how to control this?