Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Posting-Version: version B 2.10 5/3/83; site orion.UUCP Path: utzoo!linus!decvax!genrad!mit-eddie!mit-vax!eagle!mhuxi!houxm!hogpc!houca!orion!reha From: reha@orion.UUCP Newsgroups: net.graphics Subject: Re: moronic bit-map displays Message-ID: <298@orion.UUCP> Date: Mon, 24-Oct-83 14:06:05 EDT Article-I.D.: orion.298 Posted: Mon Oct 24 14:06:05 1983 Date-Received: Tue, 25-Oct-83 06:52:45 EDT Organization: ABI - ED&D, Holmdel, NJ Lines: 8 Bitmaps are great! You can use bitblts (rasterops) on them. Get a copy of the Smalltalk implementation book and turn to the chapter on bitblt. It translates almost directly into C and can be made very efficient. I have implemented it on my Lisa (running 3.0 UNIX) and it has acceptable performance. vax135!orion!reha