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FCare / Kronos

Kronos is a Sega Saturn emulator.
http://fcare.github.io
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[Policenauts] Line artefact at top of screen when launching in fullscreen #1481

Open MuntKaicho opened 11 months ago

MuntKaicho commented 11 months ago

AMD Ryzen 7 5800X3D | Nvidia RTX 3060 Windows 11 x64 Kronos Standalone 2.5.0

Policenauts (J) - CHD Image CS Video Core | Window Size: 480p

There is a line artefact at the top of the screen when launching in fullscreen. It goes away if I switch to window and then back to fullscreen.

image

BenjaminSiskoo commented 11 months ago

Still present with the last wip :

image

Problem comes from resolution (480, 720 or 1080)

MuntKaicho commented 11 months ago

Having an option to crop the overscan the way PCSX2 does it would be nice. image

Cropping the top 2 pixels would be a solution for border artefacts like that.

BenjaminSiskoo commented 11 months ago

Good to know, but François (Kronos dev), like to do the right way. And fix to be like the real hardware.

MuntKaicho commented 11 months ago

But with a real CRT that part wouldn't be visible because it would be cropped out as overscan. It's different for every CRT, of course, but having an option to set a custom overscan crop wouldn't hurt the accuracy at all.

FCare commented 6 days ago

this should be fixed with implementation of border mechanism of the saturn. To be delivered on next release.