Haven't done a search elsewhere but i am toying with this idea will probably have to use a dual head card and a program called 'stereoscopic player' (do a search on google) been into my 3d films for ages and have built up a collection that can be re-authored using the polarised process, toying wether to really go for the dual screen option or side by side on the screen of the two images and a 'merger' lens clamped onto the front to bring in the two images.

http://www.youtube.com/watch?v=9B04tsJAZeg

http://www.youtube.com/watch?v=kG5rg-3cb9o

http://en.wikipedia.org/wiki/3D_Cinema

To give you an insight, polarised 3d is the ONLY way to watch a 3d film everyone thinks the red/blue glasses is the only way and its untrue as it is a process that was used rarely and for static images. most of the 3d movies you already know about were shown in polarised 3d giving a clear image with no 'ghosting' and no headaches!

check it wounder if there is any chance off a home brew version using a single projector driven by a htpc

edit: the games a foot