revolved surfaces not rendering smoothly
 

hi everyone.

i'm currently working on structures using revolved surfaces. while i work on them, they look fine and smooth. however, what bugs me is that when i render them, they appear blocky with very pronounced corners, which is very different from the way they look while i actually work on them. i've tried increasing antialiasing and i've also tried texture mapping, but the problem remains.

any suggestions?

Increase your object's Tesselation values (UV) in the attribute editor and change to highest quality.