Good evening everyone !

I still haven't managed to launch MAME with a sorry CRT curved shader... I can have several different effects like 'scanlines' or 'aperture' with the command:

-effect scanlines

But I want the CRT curved shader how to proceed please? In the MAME folder there is a folder artwork\bgfx\chains\crt-geom in which there are .png files is it the option to have the curved shader ?

Thanks best regards !