I'd like to try out MXAO twice with a small and a large radius simulatneously. Simply copying MXAO.fx and renaming it to something like MXAO2.fx won't do the trick. Am I missing something obvious or is it just not possible? No clue about GLSL whatsoever. Tried skimming through the file to change some dependancies but to no avail.
For future reference, to make two copies of a shader, you have to rename the function names in the duplicate .fx file.
Try it with something simple like LUT.fx first so you know what to look for.
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