Crytek and Nvidia are tech partners, so you can probably count on it, however, nothing has been officially announced. Cryengine 3 is able to create different kinds of 3D, so stay tuned to gamesas for updates.
From what ive seen everything is amazing about the game the 3D seems flawless and creates a great intense experience along with smart AI tactical combat and also stunning graphics and physics i would also like to mention in my opinion the music also flows really well with the fighting.