You need to confirm if it is dx9 or dx11.
9 = you'll need to use helixmod
11 = 3Dmigoto
10 = no options other than compatibility mode or broken 3DVision, though there was an experimental dx10 wrapper that might work to disable effects (I'm not sure)
https://forums.geforce.com/default/topic/766890/3d-vision/bo3bs-school-for-shaderhackers/
Bo3b's School For Shaderhackers is geared towards using helixmod, but the same basic principles are used in 3Dmigoto.
Also
http://helixmod.blogspot.com/2010/12/how-to-guides.html
Be sure to check out "Collection of in-depth fixing bookmarks" for each wrapper
Uses Hedgehog Engine 2?
9 = you'll need to use helixmod
11 = 3Dmigoto
10 = no options other than compatibility mode or broken 3DVision, though there was an experimental dx10 wrapper that might work to disable effects (I'm not sure)
https://forums.geforce.com/default/topic/766890/3d-vision/bo3bs-school-for-shaderhackers/
Bo3b's School For Shaderhackers is geared towards using helixmod, but the same basic principles are used in 3Dmigoto.
Also
http://helixmod.blogspot.com/2010/12/how-to-guides.html
Be sure to check out "Collection of in-depth fixing bookmarks" for each wrapper