I made a bunch of updates to this shader to make it work better at 1080p and 4K, and I made presets that work in maister’s NTSC and scanlines from my interlacing shader (so, also handles interlaced content). The versions that don’t say ‘noblend’ after them force the frame to a 256 px horizontal size to smooth out SNES pseudo transparency and Genesis jailbar dithering, but they can make high-res text and text on some games (notably CPS1/2/3) look bad, so use the ‘noblend’ versions on those. The 4K versions have more detail on high-res/dpi screens and more “dynamic” scanlines relative to the other 1080p-friendly variants, but they’re a little too demanding for my GPU and don’t get full speed. I left them in anyway for people with better GPUs.
Here are a couple of screenshots (both are from the 4K variants):
And here are some 4x/1080p shots:
<- shadowmask interlaced
<- aperture grille, no interlacing/scanlines
