Re: [Algorithms] FPS Questions

[gl <gl...@nt...>]

> > Well, strictly, you should still use motion blur even at 60Hz or higher
> > because motion blur is really just *temporal* antialiasing.

Exactly, but just as with anti-aliasing, if you can afford to render at 4
times the resolution, you might aswell just use 4 times the resolution,
rather than downsample.  Where it is useful (as someone touched on earlier)
is where you are limited by the refresh rate of a particular monitor, and
you have the option to render faster - you could then create real blur and
get more movement info into each frame.  But just as with anti-aliasing, you
need a factor of 2 ideally, so you'd have to be able to run at least twice
as fast, preferrably 4 times.
--
gl