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- Path: comma.rhein.de!serpens!not-for-mail
- From: mlelstv@serpens.rhein.de (Michael van Elst)
- Newsgroups: comp.sys.amiga.programmer
- Subject: Re: Doublebuffered window??
- Date: 6 Jan 1996 23:02:01 +0100
- Organization: dis-
- Message-ID: <4cmrgp$5bs@serpens.rhein.de>
- References: <4bfe05$l11@katiska.clinet.fi> <4bgmqq$kh6@serpens.rhein.de> <4cmftc$1g1@sunsystem5.informatik.tu-muenchen.de>
- NNTP-Posting-Host: serpens.rhein.de
-
- fischerj@Informatik.TU-Muenchen.DE (Juergen "Rally" Fischer) writes:
-
- >But in the sense of rastersplit-free update, I would sugest to
- >use VBeamPos() to wait for bottom of window and hope that
- >blitbitmaprastport() will do it under (1 frame - windowheight).
-
- VBeamPos() ? Busy waiting ? At least use WaitBOVP() to get a chance
- of an optimization.
-
- Anyway, synchronized rendering to windows isn't supported. For
- native screens you can do low level QBSBlit() or higher level
- GELS calls. GELS is even retargetable to some degree.
-
- Regards,
- --
- Michael van Elst
-
- Internet: mlelstv@serpens.rhein.de
- "A potential Snark may lurk in every tree."
-