How to use the patch?
To activate/ deactivate FXAA in game simply hit the Pause key on your keyboard.
NOTE: FSAA and FXAA are two different terms!
FSAA gives better results on non-alpha surfaces but you experience a drop in frames. Whereas, FXAA is a newly developed postprocess-based algorithim pretty much like morphological filtering. FXAA actually blurs the hard edges of the frames and produces pretty reasonable results for a little bump in performance. It works good with games that implement deferred shaders.
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