Re: [hatari-devel] error reading video counter on TT since commit 5316b4081e9d3

[Thomas Huth <th.huth@xxxxxxxxx>]

Am Sat, 23 Jul 2022 22:11:08 +0200
schrieb Nicolas Pomarède <npomarede@xxxxxxxxxxxx>:

> Le 23/07/2022 à 12:28, Thomas Huth a écrit :
> 
> > I already jumped the gun and committed the quick fix to get Hextracker
> > working again (since it's really a trivial change). Agreed that this could
> > use more precision, especially also for the enhanced resolutions of the TT,
> > or course.
> >   
> >> I will have a look if you don't plan doing it youself ? (I think I can
> >> patch it today)  
> > 
> > If you've got some spare time and motivation for implementing a better
> > solution, that would be very welcome!  
> 
> I pushed an improved version that uses the value of nHBL to compute the 
> video address, which should be much closer to real HW (it won't work 
> when mixing different resolutions on the same screen, but it should be 
> good enough for most cases)

Looks good! ... but now I wonder whether we have an issue here in Falcon
mode, too? Since VIDEL_VideoRasterHBL() does not take nStartHBL into account
yet?

 Thomas