Graphics artifacts when using the "TV" overscan modes

tonioni / WinUAE

WinUAE Amiga emulator

http://www.winuae.net/

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Graphics artifacts when using the "TV" overscan modes #274

Closed johnnovak closed 8 months ago

johnnovak commented 9 months ago

There are graphics artifacts on the right edge of the screen when using any of the "TV" overscan modes. These dont' seem right, and they're gone in the "overscan" overscan modes.

To reproduce, just start Workbench and move the mouse pointer up and down. It's present in all games too that I tried.

tonioni commented 9 months ago

Config file please, I can't duplicate with any usual configs. (It probably depends on CPU/chipset settings)

johnnovak commented 9 months ago

Sure thing @tonioni.

Stock A500 quickstart config + booting into WB 1.3 from floppy:

Overscan test.zip

Result (look at the right side):

tonioni commented 8 months ago

Ah, it requires NTSC mode. Alternating line lengths are visible for some reason. Will be fixed.

tonioni commented 8 months ago

Fixed.