Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Posting-Version: version B 2.10.2 9/17/84; site ctcgrafx.UUCP Path: utzoo!watmath!clyde!burl!ulysses!ucbvax!decvax!ittvax!ctcgrafx!bruce From: bruce@ctcgrafx.UUCP ( Bruce Ross x275 ATVT ) Newsgroups: net.micro.cbm Subject: Bit-mapped Graphics on the C-64 Message-ID: <696@ctcgrafx.UUCP> Date: Mon, 8-Jul-85 13:09:36 EDT Article-I.D.: ctcgrafx.696 Posted: Mon Jul 8 13:09:36 1985 Date-Received: Thu, 11-Jul-85 00:25:45 EDT Distribution: net Organization: CTC Stamford, Ct Lines: 20 Dear C-64 Netlanders: I have been doing some bit-mapped graphics on the C-64 and I have encountered the problem of having to use memory locations 8192 to 16191 ( decimal ) for the bit image memory. Is there any way to use a different part of memory for the image by changing an address in the VIC chip ? If so I would like to know how to do it. As well, is there anyone out there who has written 6502 ( 6510 ) machine code for graphics primitives (lines, circles, rectangles) and plot routines for C-64 who would not mind sharing assembly source code with me and other interested parties ? Anyone with any hints or suggestions are also encouraged to reply. Thanks in advance -- Bruce Ross