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by Tadpole9181 492 days ago
LG used WRGB striping.

Also, this isn't true? The blur busters founder (Mark Rejhon) has worked a lot on this exact issue and already has defined shaders and approaches to arbitrary subpixel geometry text shaders in the PowerToys repos (no thanks to Microsoft).

His approach is based on the Freestyle HarmonyLCD subpixel rendering approach which has supported non-striped layouts for over 6 years.

We're currently blocked by Microsoft, who continue to ignore everyone on this issue despite Mark's best efforts. Core Windows shaders need to be modified and he can't really proceed without cooperation, without injecting a security risk for anyone who uses his solution.

1 comments

LG was RWBG, but newer panels use RGWB, which works better with subpixel.

I wasn't aware of the FreeType harmony approach, but it looks like there's some problems, like no FIR filtering. The rapidly changing subpixel arrangements would also be difficult to accommodate. They'd have to have a new DDC command or something to poll the panel's subpixel matrix. I imagine by the time they got that through the standards bodies that RGB OLED would be ready.

The latest EDID version does support quite a few arrangements, all the ones in the real world at the moment included afaik.