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- Path: oreig.uji.es!ii202
- From: ii202@rossegat.uji.es (Jorge Acereda Macia)
- Newsgroups: comp.sys.amiga.programmer
- Subject: Re: OS3 Double Buffering
- Date: 11 Jan 1996 16:57:24 GMT
- Organization: Universitat Jaume I. Castell≤ de la Plana. Spain
- Message-ID: <4d3fhk$2j1@oreig.uji.es>
- References: <thst.02fb@outsite.saar.de>
- NNTP-Posting-Host: @rossegat.uji.es
- X-Newsreader: TIN [version 1.2 PL2]
-
- Thomas Strauss (thst@outsite.saar.de) wrote:
- > Hi,
-
- > I need help with OS3.0 Double Buffering.
-
- > My problem is, that I never receive the SafeMessage to change
- > the BitMaps. Do I have to prepare it in some way?
-
- I coded some simple routines in E+asm to do this. I use
- the DBuf functions and ChangeVPortBitmap. I had lots
- of headaches to get it workingû. Not enough information
- on autodocs. If you want, I can email it to you.
-
-
- Also, Anyone knows if using ChangeScreenBuffer() is
- a faster way to doublebuffer than ChangeVPortBitéap()?m
-
- Any way to optimize doublebuffering for exclusive screens?
-
- > My BitMaps are: One of a Screen, and one generated with AllocBitMap.
- > The screen's Bitmap is given as friend for the allocated one.
-
- I think this is not necessary.
-
- > Any help appreciated...
-
-
- > Thomas
-
- --
- ---------------------------- --------------------------------------------
- | Jorge Acereda | Dream the same thing everynight |
- | ii202@rossegat.uji.es | I see our freedom in my sight |
- | Intel Outside | No locked doors, no windows barred |
- | Amiga Rules | No things to make my brain seem scarred |
- ---------------------------- --------------------------------------------
-