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- Path: informatik.tu-muenchen.de!fischerj
- From: fischerj@Informatik.TU-Muenchen.DE (Juergen "Rally" Fischer)
- Newsgroups: comp.sys.amiga.programmer
- Subject: Re: scrolling screen ?
- Date: 10 Jan 1996 03:16:45 GMT
- Organization: Technische Universitaet Muenchen, Germany
- Distribution: world
- Message-ID: <4cvb2t$dn6@sunsystem5.informatik.tu-muenchen.de>
- References: <4cpout$ong@sunsystem5.informatik.tu-muenchen.de> <30f1c14e@lls.se>
- NNTP-Posting-Host: hphalle5.informatik.tu-muenchen.de
- X-Newsreader: TIN [version 1.2 PL2]
-
- Magnus Holmgren (cmh@lls.se) wrote:
- : In a message of 08 Jan 96, Juergen wrote to All:
-
- : JRF> done it the SA_DisplayID way, works.
- : JRF> but using SA_Autoscroll tag won't work ? I used SA_AutoScroll,0.
-
- : I think you also need to specify what overscan to use. If you don't, no
- : autoscroll. Forgot to mention that. ;)
-
- Yeah! works now, thanx :)
-
- I really wonder why you MUST specify an overscan for autoscroll.
- normal overscan is defaulted to screen anyway, so... wondering...
-
- Another thing is you need SA_pen to make the gadgets look wb style.
- I really ask myself how this would be done in pre v36...
-
- my current screenstruc (anyone interested ? ;)
-
- dc.w 0,0,1280,512 ;1280x512x256 :)
- dc.w 8
- dc.b 0,1 ;pens
- dc.w $0000 ;viewmode none
-
- dc.w $0001|$1000 ;sysmode WB=$1 CUSTOM=$F EXT=$1000
- dc.l 0
- dc.l scrname
- dc.l 0
- dc.l 0
- ;--V36+: extended screenstruc
- dc.l tagitems
-
- tagitems:
- dc.l $80000032,$00008804 ;SA_ModeID = HIRES HAM LACE
- dc.l $80000039,$ffffffff ;SA_Autoscroll
- dc.l $8000003A,sa_pen ;SA_Pen
- dc.l $80000034,$00000002 ;SA_Overscan. 1=txt, 2=gfx, 3=max, 4=future ;)
-
- dc.l 0,0 ;END of tagitems
-
- sa_pen dc.l $ffffffff ;rkm said, ~0 as terminator. maybe only word ?
-
- : --
- : Magnus Holmgren - Amiga programmer and enthusiast
- ------------------------------------------------------------------------
- fischerj@Informatik.TU-Muenchen.DE (Juergen "Rally" Fischer) =:)
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