Re: [AD] proposal to acquire_screen() and release

Re: [AD] proposal to acquire_screen() and release_screen()

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To: "allegrodev" <conductors@xxxxxxxxxx>
Subject: Re: [AD] proposal to acquire_screen() and release_screen()
From: "Eric Botcazou" <ebotcazou@xxxxxxxxxx>
Date: Sat, 30 Dec 2000 22:33:43 +0100

> The SVGAlib (svgalib.c) and X (xwin.c) drivers work similarly, but
> do not have a separate thread (they just update the screen during
> bank switches).  Neither of these drivers need to care about
> overlapping regions, though.

Same thing for the DirectDraw windowed driver (wddwin.c); clipping is done
by the system (aka Windows) too.

References:
- [AD] proposal to acquire_screen() and release_screen()
  - From: ronaldo hideki yamada
- Re: [AD] proposal to acquire_screen() and release_screen()
  - From: Peter Wang

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