MAMEWorld Forums - EmuChat - Re: Lost scanlines after switch to openGL

> Hi,
>
> I’m using the latest version of MAME and it was running all games really slow with
> choppy sound but looked great and I had scanlines which I love for that real CRT
> retro feel.
>
> I switched the Video section in the .ini file to OpenGL and now I can’t seem to get
> scanlines back on. The OpenGL has made the games run great and at full speed with
> good sound but how can I get scanlines back?
>
> Cheers

By scanlines, do you mean HLSL? MAME's OpenGL mode uses GLSL for those effects.

I hope you don't mean the old school fake scanlines that used to be in MAME fifteen years ago. Horizontal lines on Pac-Man was just so wrong.