Question Does Nvidia's MFAA work in RRE?

I understand that Nvidia's MFAA uses a technique to offer higher levels of MSAA ,which RRE uses, with performance levels as though you had a lower MSAA level selected.

Eg: You run the game with MSAA x4 but at the performance cost of 2x MSAA.

This is a great performance gain when it is supported but im getting mixed signals as to what directX platform the game needs to be built on ( DX9, 10,11).

Please advise.

Thank you

 

dx 10/11 as far as i understand

Andi

 

ok thanks