Download the appropriate version that matches your mame version and drop the .exe file into your mame folder and run that as your emulator, it will probably be called arcade64.exe. it will work along side your mame64.exe .. Step 6 – download a shader pack of your choice and put it into the shaderpacks folder. step 7 – select the newly created profile in the minecraft launcher and start the game. the shader mods for minecraft version 1.9 and up are not compatible with forge or optifine, you can install them directly with your preferred shaderspack.. This is mame (sdlmame) glsl shader crt-geom test..
A few months ago when i got back into mame after not really playing with it for a good many years i started reading about the hlsl and glsl shaders and at that time glsl was by far the superior shader.. Getting started with glsl