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Thread View: comp.sys.amiga.tech
1 messages
1 total messages Started by Ron Tarrant Mon, 21 Jan 1991 12:48
Re: BltMaskBitMapFlippinRastPort() Question
#8056
Author: Ron Tarrant
Date: Mon, 21 Jan 1991 12:48
28 lines
1380 bytes
> hollasch@ENUXHA.EAS.ASU.EDU writes:
> 
>     Screen & window creation, RectFill()'s, WritePixel()'s, ClipBlit()'s,
> all work fine.  The only problem is that BltMaskBitMapRastPort() doesn't
> seem to work on his machine.
> 
>     Does anybody out there have any experience with that function?  Any
> ideas why it doesn't work?  By the way, I used AllocRaster() to allocate
> the bitplanes for the source bitmap, and on his machine the bitplane
> addresses are all in chip memory (they're all below $00100000).
> 
>     Any ideas?
> 
> _______________________________________________________________________
> _______
> Steve Hollasch                /      Arizona State University (Tempe,
> Arizona)
> hollasch@enuxha.eas.asu.edu  / uunet!mimsy!oddjob!noao!asuvax!enuxha!hollasch


Have you checked to make sure the data for your "stones" is also in
chip memory?

-Ron Tarrant
a976@Mindlink.UUCP

ps - sometimes even the best of computer repairmen forget to plug the thing in
before testing.
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