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- Path: fix.uni-trier.de!not-for-mail
- From: hfrieden@fix.uni-trier.de (Hans-Joerg Frieden)
- Newsgroups: comp.sys.amiga.programmer
- Subject: Re: Wolfenstein Texture mapping problem
- Date: 1 Mar 1996 13:35:24 GMT
- Organization: Universitaet Trier
- Message-ID: <4h6ues$dpc@news01.uni-trier.de>
- References: <4g5mv0$sns@news01.uni-trier.de> <4gimj3$4lp@news01.uni-trier.de> <4glh4j$rgg@maureen.teleport.com> <4guqo5$4l9@news01.uni-trier.de> <4h2b1v$cn0@maureen.teleport.com>
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- Stephan Schaem (sschaem@teleport.com) wrote:
- : You you so a setrast or rectfill on the picaso the function return
- : immediatly?!?!
- I can use the VillageBlit function to start an asynchronous fill or clear
- on the picasso...
-
- : And you fill a zbuffer so you can use the picaso blitter? this is unclear.
- No, what I do is fill the Z Buffer while I clear the board memory with
- the bitter. So I can use the time while the blitter is working to draw
- something...
-
- : : loop:
- : : move.b (a0,d0.w),(a1)+
- : : addq #2,a0
- : : dbra d1,loop
- :
- : what is this suposed to do.... I suposed its just part of the loop,
- : otherwise (a0,d0.w) is superfluous. And why +2? what data are you
- : skyping?
- Oops, Did I really write the above?? Of course this is rubbish... (grins
- sheepishly...) No I can't recall the correct loop, gonna look it up...
-
- : Is just copiying the buffer in byte VS copying in work + rendering
- : in byte in fast slower?
- Actually, I have two possiblities for copying. Either I use a processor
- copy, which reads and writes words, or I use a blitter copy - the
- picasso's blitter can access fast ram...
-
- Regards, Hans-Joerg.
-
- --
- Hans-Joerg Frieden Schloss-Strasse 176 54293 Trier Germany
- Private Mail to hfrieden@fix.uni-trier.de
- HiWi at University of Trier, Germany
- Any Opinion expressed is completely my own, not those of my employers.
-