| I do! One of my favorite is "Don't Fidget with Widgets, Draw!" (https://www.hpl.hp.com/techreports/Compaq-DEC/WRL-91-6.pdf) It's modern enough to be understandable, and while it's referencing Ezd (a Scheme drawing system) it greatly influenced Tk (which is still used in all kinds of heavy-hitting EDA software). That one's only been around for 28 years though (well, the paper was published in 1991, so code was before that...) but let's go further: The drawing system(s) that greatly influenced Ezd came largely from Xerox PARC, such as ALTO:
https://www.computerhistory.org/atchm/xerox-alto-source-code... There's code in there for a vector drawing program (in 1980!), as well as interacting widgets. Let's go back further... Finally, we have to mention the Mother of All Demos, in 1968:
https://en.wikipedia.org/wiki/The_Mother_of_All_Demos Which if you haven't watched MOAD before, give it a spin. It will still blow your mind, but the interactive graphical drawing mechanisms will be recognizable. Also, this "paint the screen every time" method is how a tremendous number of people who cut their teeth on DOS did things on the screen. DOS release date: 1981. So you don't have to have been an academic (which I am NOT) to have tried these techniques while solving practical problems. As far as books:
Computer Graphics
Principles and Practice in C (later editions use C#/C++/etc. - the ideas are the same) The 1995/96 one talks about retained mode graphics directly. That book has been standard in "intro computer graphics" courses for as long as it's been out. So at least 20+ years it's been the "start here" book. So yea, this stuff has been around for a while... |