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- To: hatari-devel@xxxxxxxxxxxxxxxxxxx
- Subject: Re: [hatari-devel] VDI resolution limits
- From: Thomas Huth <th.huth@xxxxxxxxx>
- Date: Tue, 1 May 2018 07:47:44 +0200
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Am Tue, 1 May 2018 01:17:56 +0300
schrieb Eero Tamminen <oak@xxxxxxxxxxxxxx>:
> Hi,
>
> On 04/30/2018 07:25 AM, Thomas Huth wrote:
> > Am Mon, 30 Apr 2018 01:33:30 +0300
> > schrieb Eero Tamminen <oak@xxxxxxxxxxxxxx>:
> >> On 04/29/2018 05:57 PM, Thorsten Otto wrote:
> >>>> If you have contrary test-data for different VDI bit-depths from:
> >>>> - multiple TOS versions (1.04, 2.06, 3.06 and latest EmuTOS),
> >>>
> >>> Tos 1.04 may not work with screen sizes larger than 32KB. Without
> >>> patches, at least the mouse drawing routines have problems then
> >>> IIRC.
> >>
> >> TOS v1.04 works fine for me, e.g. in 960x608@4 and 1920x1200@1
> >> resolutions which are nearly 300kB.
> >
> > AFAIK the problem with the mouse drawing routine only exists in TOS
> > 1.00 and 1.02.
>
> For TOS v1.00 we seem to be disabling VDI mode.
Yes, IIRC it's not only the mouse but also many other VDI drawing
functions that have problems with screen sizes > 32 kiB in TOS 1.00.
> > And for 1.02 we've got a TOS patch (see pMouseOpcode in tos.c).
>
> Could you add a comment telling that this TOS patch is for
> VDI emulation?
Ok, I added the keyword "VDI" to the description there now, I hope it's
more clear that way.
Thomas