Article View: comp.sys.amiga.tech
Article #1692Re: Question about graphics.library
From: Robert R. Burns
Date: Mon, 16 Oct 1989 18:01
Date: Mon, 16 Oct 1989 18:01
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1135 bytes
In article <89286.202606CJC105@PSUVM.BITNET> CJC105@PSUVM.BITNET (Chris) writes:
)When using OS routines in the graphics library such as 'BltBitMap' should one
)call 'OwnBlitter' first, or will 'BltBitMap' do this for me?
Don't call OwnBlitter first. The only time you need to OwnBlitter is when
you're addressing the hardware blitter registers directly: e.g.
OwnBlitter()
WaitBlit()
<access the hardware bltxxx registers directly>
DisownBlitter()
- Kodiak
--
Bob Burns, amiga!kodiak _
| /_ _|. _ | Commodore __ |_) _ |_ _ )'
|<(_)(_)|(_\|< /\ | ||| _` /\ |_)(_\| )(_\ |
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arc1-ca.pugleaf.net!utzoo!attcan!utgpu!jarvis.csri.toronto.edu!mailrus!uwm.edu!gem.mps.ohio-state.edu!apple!oliveb!amiga!kodiakReferences:
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Path: arc1-ca.pugleaf.net!utzoo!attcan!utgpu!jarvis.csri.toronto.edu!mailrus!uwm.edu!gem.mps.ohio-state.edu!apple!oliveb!amiga!kodiak From: kodiak@amiga.UUCP (Robert R. Burns) Newsgroups: comp.sys.amiga.tech Subject: Re: Question about graphics.library Message-ID: <4716@amiga.UUCP> Date: 16 Oct 89 18:01:30 GMT References: <89286.202606CJC105@PSUVM.BITNET> Reply-To: kodiak@batgirl.UUCP (Robert R. Burns) Organization: Commodore-Amiga Inc, Los Gatos CA Lines: 17