Re: [hatari-devel] Color and scroller problems in Overdrive "Dragon" screen?

[ Thread Index | Date Index | More Archives ]

Le 24/08/2012 20:09, Eero Tamminen a écrit :

I was looking at few demos and notices some issues
in the Overdrive demo:

"Dragon" screen.

The spinning balls are green at bottom half
of the screen, the bottom of the screen has
some garbage pixels and scrolltext vertical
position is wrong on right side of the screen.

Is the demo just very bad, or is there some
emulation issue?

(I tried this with ST + TOS v1.04 and STE / EmuTOS.)

	- Eero


yes, this is a known problem, you can even see it mentioned in the compatibility doc :)

The overscan uses non standard timings on the last line, which shift display on the next screen where upper half has no left/right border removal. This is on my todo list, but requires some major changes despite its simple result.


Mail converted by MHonArc 2.6.19+