Article View: comp.sys.amiga.tech
Article #11430Re: Need assembly SetRGB4 help
From: Steve Crooks
Date: Sun, 12 Feb 1989 22:31
Date: Sun, 12 Feb 1989 22:31
40 lines
1819 bytes
1819 bytes
In article <10671@well.UUCP> ewhac@well.UUCP (Leo 'Bols Ewhac' Schwab) writes:
>In article <3806@ingr.com> crooks@ingr.com (Steve Crooks) writes:
>>Help! The following code should change the Workbench screen's block pen
>>to white. It doesn't work. It doesn't change any of the colors at all.
>
> What color does the block pen start out in?
>
>> moveq.l #15,d1 ;load colors to make it white
> ^^ This is redundant; MOVEQ implies .l
>
> You're feeding 15,15,15 to the block pen. If you're using the
>default WorkBench colors, the block pen (which is what the WorkBench
>screen's titlebar is drawn with) is *already* 15,15,15. So it would be
>unsurprising that you wouldn't see a change. Try different values and see
>what happens.
I don't use the default colors. I picked white because it would be readily
apparent when my program worked.
>
>_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_
>Leo L. Schwab -- The Guy in The Cape INET: well!ewhac@ucbvax.Berkeley.EDU
> \_ -_ Recumbent Bikes: UUCP: pacbell > !{well,unicom}!ewhac
>O----^o The Only Way To Fly. hplabs / (pronounced "AE-wack")
>"Work FOR? I don't work FOR anybody! I'm just having fun." -- The Doctor
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--
--Steve Crooks ...uunet!ingr!crooks!crooks (UUCP)
crooks!crooks@ingr.com (Internet)
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arc1-ca.pugleaf.net!utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!cornell!batcomputer!itsgw!steinmetz!uunet!ingr!crooksReferences:
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Path: arc1-ca.pugleaf.net!utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!cornell!batcomputer!itsgw!steinmetz!uunet!ingr!crooks From: crooks@ingr.com (Steve Crooks) Newsgroups: comp.sys.amiga.tech Subject: Re: Need assembly SetRGB4 help Message-ID: <3898@ingr.com> Date: 12 Feb 89 22:31:47 GMT References: <3806@ingr.com> <10671@well.UUCP> Reply-To: crooks@ingr.UUCP (Steve Crooks) Organization: Intergraph Corp. Huntsville, Al Lines: 40