Re: [hatari-devel] Videl borders

[Eero Tamminen <oak@xxxxxxxxxxxxxx>]

Hi,

On sunnuntai 04 maaliskuu 2012, Laurent Sallafranque wrote:
> The problem is that I only have the Aura and Mikro docs, and I don't
> know if they're totally complete.
> And as I don't know how to compute the hdb_offset and hde_offset values
> except by the formulas in these 2 docs, I have nothing to compare with
> real hardware or to verify the values.
> 
> Laurent
> 
> Le 04/03/2012 08:36, Eero Tamminen a écrit :
> > Hi,
> > 
> > On sunnuntai 04 maaliskuu 2012, Laurent Sallafranque wrote:
> >> I've added a patch for Videl Left/right borders.
> >> 
> >> Now, they're OK for nearly all the resolutions, except st Low, st
> >> medium, 4 colors and 16 colors.
> > 
> > Hm.  In VGA, those have white border only on left.
> > 
> > On RGB, the 16-color modes on the other hand have border on all
> > other sides except left...

With the latest Hatari modifications, the true mode color doesn't work
properly *if* one switches borders off.  Depding on the columns/interlace
settings, desktop is either doubled or only half of it shows.


	- Eero


> > 
> > 	- Eero
> > 	
> >> I continue to improve this.
> >> 
> >> Has anybody here got the values of hdb offset and hde offset for all
> >> resolutions or knows if there's a program that compute them ?
> >> 
> >> Regards
> >> 
> >> Laurent
> >> 
> >> Le 03/03/2012 00:12, Laurent Sallafranque a écrit :
> >>> I think I've understood how the horizontal borders are computed.
> >>> 
> >>> I'll upload very soon something that should give real horizontal
> >>> render
> >>> 
> >>> I continue to test.
> >>> 
> >>> Laurent