How to configure shaders with Retropie. This will give it more of a retro look on HD TVs. <br />Note that the directory structure is from Retropie 2.3, but easy to apply to later versions. <br /> <br />Details on how to easily try out shaders is here: <br />http://www.dailymotion.com/video/x2hskeu_retropie-choosing-shaders-for-retropie-retroarch_videogames
