[theandrewbailey]

I've only heard about it in the last few years. It seems like a very cheap, but very effective hack. The way the FOV/bokeh works is very nice, and a similar technique should be used for water refractions (those have been bugging me for over 10 years).

[zzalpha]

I've only heard about it in the last few years. It seems like a very cheap, but very effective hack.

You've just described rasterized rendering. ;)

[theandrewbailey]

It's hacks all the way down :D