in the original Mame.
1.-configure options > video options > video mode: BGFX.
2.- load a game
3.- TAB, SLIDER CONTROL > EFFECT, you can select a graphic filter like "super eagle" or "hq2x" but you can´t save this config for the future or for all games.
Please!!! add the option for save that config permanent and for all games! you can!!
(excuse my english). greets
Edited by democrata, 19 February 2017 - 06:13 AM.