Im assuming he's used the aga backend from the older versions of scummvm that supported aga and merging them with recent sources rather than using sdl at all.
sure. but he has made some work himself and has asked some help on forums, also from the athorities on amiga-c2p iirc, so i assume he might have improved it. i dont expect he uses sdl, im asking if routines he uses could not be incorporated into rosch-sdl to enable aga output there. many users complain if some app is only working on gfx, even if the reality is that ut would be dead slow on aga.
