Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!wuarchive!uwm.edu!ogicse!pdxgate!eecs.cs.pdx.edu!bartonr From: bartonr@eecs.cs.pdx.edu (RTFM) Newsgroups: comp.sys.amiga.programmer Subject: Re: The Copper / HW level programming. Message-ID: <1706@pdxgate.UUCP> Date: 21 Feb 91 00:24:41 GMT Sender: news@pdxgate.UUCP Reply-To: bartonr@eecs.cs.pdx.edu (RTFM) Lines: 8 In article <1991Feb11.162007.7750@vax1.tcd.ie>, smcgerty@vax1.tcd.ie writes: > The interrupt looks at GfxBase->LOFList (offset 50 from GfxBase) and puts what > is held there into COP1LC during the vertical blanking interval. The copper list chosen (LoFList or ShFList) also depends on whether you are using interlace and whether the long frame bit of custom.VPOSR is set. ================================================================================