Here you go this is an excellent video on the mental ray approximation for polygon surfaces that Dave put together for us in a free Friday tutorial a little while back. Thanks Dave.
https://simplymaya.com/forum/showthre...+approximation
"If I have seen further it is by standing on the shoulders of giants." Sir Isaac Newton, 1675
Last edited by ctbram; 04-05-2012 at 12:17 AM.