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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: WriteChunkyPixels() and gfx cards/cgfx
- Date: 7 Apr 1996 02:30:32 GMT
- Organization: Technische Universitaet Muenchen, Germany
- Distribution: world
- Message-ID: <4k79c8$4gr@sunsystem5.informatik.tu-muenchen.de>
- References: <503.6668T1010T1244@Redrobe.demon.co.uk>
- NNTP-Posting-Host: hphalle5.informatik.tu-muenchen.de
- X-Newsreader: TIN [version 1.2 PL2]
-
- Mike Redrobe (Mike@Redrobe.demon.co.uk) wrote:
- : Hi all,
-
- : quick query:
-
- : is GfxBase->ChunkyToPlanarPtr non-NULL on cybergraphics/CV64
-
- : In the autodocs this is supposed to be for a pointer to custom c2p hardware...
- : the CV64 has c2p hardware, so will this flag tell me?
-
- well, don't know, but most gfx-card have _p2c_ hardware, i.e. to get the
- usual planes into the chunky format used on the gfx-card.
-
-
- : ..or am I best using WritePixelArray8 (for gfx cards)
-
- Yes, indeed. Will cause a simple copy of chunky data.
-
- On AGA it is slow, you need a own c2p routine then.
-
-
- : Mike
-
- : --
- : ---------------------------------------------------------------------------
- : Mike Redrobe - Mike@Redrobe.demon.co.uk MikeRR on #Amiga
- : ---------------------------------------------------------------------------
-
-