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- Newsgroups: comp.sys.next.programmer
- Path: sparky!uunet!darwin.sura.net!Sirius.dfn.de!zrz.tu-berlin.de!cs.tu-berlin.de!marcel
- From: marcel@opal.cs.tu-berlin.de (Marcel Weiher)
- Subject: Re: <Help> preferred image data representation (Planer .vs. interleaved)
- Message-ID: <1992Jul22.084620.27547@cs.tu-berlin.de>
- Sender: news@cs.tu-berlin.de
- Organization: Techn. University of Berlin, Germany
- References: <2A64BFDE.2220@deneva.sdd.trw.com> <4384@rosie.NeXT.COM>
- Distribution: fb20
- Date: Wed, 22 Jul 1992 08:46:20 GMT
- Lines: 19
-
- aozer@next.com (Ali Ozer) writes:
-
- >In article <2A64BFDE.2220@deneva.sdd.trw.com> kieffer@spf.trw.com (Robert Kieffer) writes:
- >>I'm looking for confirmation about NeXT's preferred data arrangement for
- >>RGB image data (planar .vs. interleaved)... i.e. Which one does it convert
- >>it into for display?
- >>Judging from the way in which most tiff's are generated/saved, especially
- >>from applications such as Grab and Icon, the answer seems to be
- >>interleaved... is this correct?
- >
- >Yes, it's correct. For monochrome images with alpha the preferred data
- >arrangement is planar.
- >
- >Ali, Ali_Ozer@NeXT.com
-
- I can't answer with the same authority, but for RGB images the answer
- is packed, er interleaved.
-
- Marcel
-