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- Path: informatik.tu-muenchen.de!fischerj
- From: fischerj@informatik.tu-muenchen.de (Juergen "Rally" Fischer)
- Newsgroups: comp.sys.amiga.programmer
- Subject: Re: Demo/game to OS friendly part II
- Date: 29 Jan 1996 19:11:40 GMT
- Organization: Technische Universitaet Muenchen, Germany
- Distribution: world
- Message-ID: <4ej65c$gdg@sunsystem5.informatik.tu-muenchen.de>
- References: <john.hendrikx.47u5@grafix.xs4all.nl> <zpfaa8aC9pp5Z1a@blank1.blanker.ruhr.de> <4e37ou$97v@sunsystem5.informatik.tu-muenchen.de> <zp3ad7aCAr7HZ1a@blank1.blanker.ruhr.de>
- NNTP-Posting-Host: hphalle5.informatik.tu-muenchen.de
- Originator: fischerj@hphalle5.informatik.tu-muenchen.de
-
-
- In article <zp3ad7aCAr7HZ1a@blank1.blanker.ruhr.de>, HAWK@blanker.ruhr.de (Peter Elzner) writes:
- |> fischerj@informatik.tu-muenchen.de (Juergen Rally Fischer) wrote:
- |>
-
- |> Very easy: If it's not present, CyberGfx is not installed and you can hack
- |> all you want.
- |>
- |> But if it *is* present, you should use the fast gfx-board instead of the
- |> slow custom chips.
-
- even easier: provide a writepixelarray8() version which will work
- on most configs. less to program, more effect.
-
- |>
- |> > |> Also, the forthcomming rtg.library by Steffen Haueser offers things like
- |> > |> getting the direct bitmap-address and using Double-Buffering for CyberGfx
- |> > |> screens.
- |> >
- |> > only for cybergfx ? a ideal lib would include c2p on AGA screens.
- |>
- |> A built-in c2p routine (expandable of course) is planned for the next
- |> release.
- |>
- |> > |> If you know exactly what kind of screen you have (and only then), it's safe
- |> > |> to poke the bitmap directly.
- |> >
- |> > well, if it's no cyber() you can't be sure that it's native, it could be
- |> > draco(), mac() ... ;)
- |>
- |> Using CyberGfx you are supporting about 95% of all gfx-boards, if it's not
- |> CyberGfx it's pretty safe to say that it's native.
-
- naaah, only a c0d3r would assume...
-
- hey, that's fun ! ;D
-
- |>
- |> BTW: Even the Draco uses CyberGfx and AT stated that CyberGfx3.0 will be
- |> part of the new PPC-Amiga OS.
- |>
- |> Do you still have a problem supporting CyberGfx?
-
- well, writeparr8 will include it. with gfx-cards coming more common
- I will deal with optmimizations.
-
- |>
- |> Peter Elzner [Hawk@blanker.ruhr.de]
- |> ---------------------< neXus support center >------------------------------
- |> Diamond Caves - the ultimate Boulder Dash clone
- ------------------------------------------------------------------------
- fischerj@Informatik.TU-Muenchen.DE (Juergen "Rally" Fischer) =:)
-
-