Heya,
Does anybody know if there is an easy way to create a vignetting post effect in unity?
Chris
maybe a GuiTexture is what you are looking for ? using it with a alpha-vignette-picture could bring the effect you want
If all you want to do is use alpha blending to go to black, you should be able to get away with a GUITexture that covers the whole screen. Otherwise, you will need a big, flat MeshRenderer in order to render an arbitrary shader to the whole screen.