Andy Sloane

Wow, really the best email address spam protection method [0]: _=0;k;main(){while(_<641){for(k=0;"##K#8(38D-##C]L5870.X7\\M_b;90\\" "MC-M/NZGB6Q,I0VGB6a0FbN<VG.6Q\\bNb7^@`X=N@`XQaOVX:^]NX=:Z8PY]B`:>P" "NY8^$#SM):XA"[_/6]-35>>_++%6&1;k++);putchar(k[" _/\\\n,`)('<-"]);}} [0] - bottom of OP's homepage https://www.a1k0n.net/

Ah great, I look forward to checking it out. Unfortunately I have to work during the day -- but for those giving the contest a shot, I recommend starting your research here: http://www.a1k0n.net/2010/03/04/google-ai-postmortem.html

http://a1k0n.net/2006/09/15/obfuscated-c-donut.html Jesus Christ. I love you, dude. Your site must have the highest awesomeness-per-bit ratio on the Internet :)

The blog post is from 2005[1]. [1]: http://www.a1k0n.net/

Here's an entrance to the rabbit hole: https://www.a1k0n.net/2021/01/22/indoor-localization.html

That's a bit of a hat tip to donut.c: https://www.a1k0n.net/2011/07/20/donut-math.html

see also: donut.c which renders a 3d spinning torus in ascii. https://www.a1k0n.net/2006/09/15/obfuscated-c-donut.html explanation with animations: https://www.a1k0n.net/2011/07/20/donut-math.html

Fast Tracker 2 in javascript: https://www.a1k0n.net/2015/11/09/javascript-ft2-player.html

Is GNU/Donut source code indented to have the shape of a donut? Or maybe some displays that show ascii donuts: https://www.a1k0n.net/2011/07/20/donut-math.html

How it works: https://www.a1k0n.net/2011/07/20/donut-math.html

Some C programs, not all. For example Andy Sloane’s donut.c. Granted, it is beautifully obfuscated but still, it uses just standard C features. https://www.a1k0n.net/2006/09/15/obfuscated-c-donut.html

> We did some inverse model explanation work which quickly showed that our car was paying attention to the overhead skylights more than the actual tracks. It must've been posted here before: this is exactly the strategy Andy Sloane used to localize his car. https://www.a1k0n.net/2021/01/22/indoor-localization.html

Never forget the C donut https://www.youtube.com/watch?v=DEqXNfs_HhY https://www.a1k0n.net/2011/07/20/donut-math.html

Check out as well - 3D Rendering on an Arduboy: https://www.a1k0n.net/2017/02/01/arduboy-teapot.html - General overview of Arduboy — open-source homebrew 8-bit platform, and its community: https://www.inputmag.com/reviews/arduboy-fx-review-no-quirk-playdate-b… - Some people make their own Arduboys: https://www.hackster.io/contests/arduboycontest

Reminds me of two other things: * https://www.a1k0n.net/2011/07/20/donut-math.html * https://www.iquilezles.org/www/articles/distfunctions/distfunctions.ht…

The canvases are just some javascript code which draw to the 2d context after a requestAnimationFrame(): https://www.a1k0n.net/js/steering.js Sure, that sounds good!

Don't miss the very interesting blog post http://www.a1k0n.net/2015/11/09/javascript-ft2-player.html

I know almost nothing, my desire came from reading this http://www.a1k0n.net/2011/07/20/donut-math.html . In case that helps you. 3d rendering on ascii terminal, if you can, build and run the source ( http://www.a1k0n.net/2006/09/15/obfuscated-c-donut.html ), it's always pretty to see running.

I had no problems using: gcc -o donut donut.c -lm You may also have errors in your version of donut.c, try copying the version from http://www.a1k0n.net/2006/09/15/obfuscated-c-donut.html

Click http://www.a1k0n.net/2011/07/20/donut-math.html to see how it works.

Haha. It didn't say that before, because he hadn't officially won yet. It's actually been propagated from Tron: http://a1k0n.net/2010/03/04/google-ai-postmortem.html

His expression of surprise is a reference to the winners post-mortem last round. http://www.a1k0n.net/blah/

Postmortem of the previous winner: http://a1k0n.net/blah/archives/2010/03/index.html Shocking how similarly they begin. Is something going on here of which I am not aware? Why do they both start so similarly?

from: http://programming.reddit.com/info/5zikd/comments/ http://a1k0n.net/temp/paperback_sample.png a more robust implementation: http://ronja.twibright.com/optar/

I've written several raytracers and rasterizers that are smaller than 200 lines of C++, though quite likely they're worse pedagogically than Jacco's (slashdotted, but available at https://web.archive.org/web/20220615174927/https://jacco.ompf2.com/202… tutorial, and they also don't illustrate useful optimizations. Hopefully, what mine lack in cluefulness and performance they make up in breadth, diversity, and brevity: they are written in C, C++, Python, JS, Lua, and Clojure, with output to JPEG files, PPM files, X11, the Linux framebuffer, ASCII art, Unicode Braille art, and the browser <canvas>. · http://canonical.org/~kragen/sw/aspmisc/my-very-first-raytracer.html 184 lines of C, including vector arithmetic, input parsing, and PPM output. I'm not sure what you mean by "excluding the headers" — this one doesn't have any headers of its own (why would a 200-line program have headers of its own? Are you on a Commodore 64 such that the compilation time for 200 lines of code is so high that you need separate compilation?) but it #includes math.h, stdio.h, stdlib.h, and string.h, which total almost 1800 lines of code on my machine and presumably 15× that by the time you count their transitive includes. · http://canonical.org/~kragen/sw/dev3/circle.clj 39 lines of Clojure, including the model, which is a single sphere; it uses java.awt.image for JPEG output. About half of the code is implementing basic vector math by hand. A…

Similarly: http://www.a1k0n.net/2011/07/20/donut-math.html

;; Easymacs sets some common Windows key bindings like ctrl-c to copy, ctrl-s to save, etc. (load "c:/Otech/programs/easymacs/easymacs.el") (defun init-streamfocus () (interactive) ;; Slime is for starting or connecting to SBCL ;; To start: C-x slime RET (add-to-list 'load-path "c:/Otech/sf/lib/slime") ;;(setq inferior-lisp-program "C:/Otech/programs/sbcl-1.0.9/sbcl") ;(setq inferior-lisp-program "C:/Program Files/LispWorks/lispworks-4450") (add-hook 'lisp-mode-hook (lambda () (slime-mode t))) (add-hook 'inferior-lisp-mode-hook (lambda () (inferior-slime-mode t))) ;; (defun lw-start () ;; (interactive) ;; (shell-command (concat "C:/Program Files/LispWorks/lispworks-4450.exe -multiprocessing " ;; "-init c:/Otech/swank.lisp&"))) ;;;For SBCL on Windows ;(setq inferior-lisp-program "sbcl") ;(add-to-list 'load-path "C:/Program Files/Steel Bank Common Lisp/1.0.22/sbcl.exe") ;;For Allegro on Windows (setq inferior-lisp-program "allegro") (add-to-list 'load-path "C:/Program Files/acl81/allegro.exe") (require 'slime) (slime-setup '(slime-fancy slime-banner)) ;;allegro (global-set-key "\C-cs" 'slime-selector) (setq slime-complete-symbol-fancy t) (setq slime-complete-symbol-function 'slime-fuzzy-complete-symbol) (setq slime-multiprocessing t) ;; choose one of the below based on Express or non-Express usage ;(setq slime-lisp* "alisp.exe") (setq slime-lisp "allegro.exe") ;;(setq *slime-lisp* "allegro-express.exe") (setq…