| [AD] BUG: Page flipping and the screen |
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> -----Oorspronkelijk bericht-----
> Van: alleg-main-admin@xxxxxxxxxx
> [mailto:alleg-main-admin@xxxxxxxxxx Eric Botcazou
> Verzonden: maandag 17 februari 2003 8:20
> Aan: alleg-main@xxxxxxxxxx
> Onderwerp: Re: [AL] RH8 & Allegro 4.1.9 WIP
>
>
> > Is something wrong in one of these methods? Another point is: When
> > using page flipping, does "screen" _always_ (I mean on all systems :-)
> > point to the active page?
>
> Interesting question. This requirement is not clearly documented
> so some gfx
> drivers may not implement it. But I think it should and any
> violation should
> be considered as a bug.
"does "screen" _always_ point to the active page?"
This isn't true for the Windows / DirectX, Fullscreen and Windowed drivers.
Tested using the file_select(..) dialog + page flipping.
--Marcel