What's Anti-Aliasing for?

[jabuscus]

What's the meaning of Anti-Aliasing and what's with it?

 

[rolandzhang3]

It smoothes out the jaggies on surfaces in games, it's usually a pretty big performance hit

Have a look at this
http://www.geforce.com/whats-new/guides/aa-af-guide#2

 

[potpolima]

try google