Category Archives: Math

Blobby WebGL

By Zevan | November 11, 2024

Still speed-coding shorts for youtube these last few months… - move your mouse over the codepen below - click and hold to zoom out :D

https://www.youtube.com/@zevanrosser/shorts

Also posted in 3D, Graphics, color, glsl, graphics algorithms, html5, javascript, matrix, misc, motion, webgl | Leave a comment

Recent Shorts

By Zevan | July 27, 2024

Been speed coding some new stuff and showcasing some old stuff as shorts on youtube - here is a recent one:

Check out the rest here: https://www.youtube.com/@shapevent/shorts

Also posted in Graphics, Uncategorized, graphics algorithms, html5, javascript, misc, motion, random | Leave a comment

OVM Pseudo-Algebra and Surreal Numbers

By Zevan | August 19, 2018

Was just watching this funny video on Numberphile:

Here is the Surreal Numbers book on archive.org:

https://archive.org/stream/SurrealNumbers/Knuth-SurrealNumbers#page/n7

Got a kick out of the story around this stuff… When Knuth shows the notation for surreal numbers I suddenly remembered a weird program I’d written awhile back.

OVM

I had been out drawing in my sketchbook one sunday (almost 2 years ago) and found myself creating a tiny little system of symbols:

A few days later I speed coded a version of the system. Apparently I had posted a screenshot on FB while I was working on it:

See if you can figure out how it works. I’m sure the code could be cleaned up a bit…

While OVM has little/nothing to do with Surreal Numbers - I’m glad the video reminded me it…

Also posted in misc | Tagged , , | Leave a comment

QuickShader Micro-Lib

By Zevan | August 18, 2018

In 2015 I created QuickShader… which just takes the boilerplate out of showing a shader in the browser. Here are a few examples:

Also posted in Graphics, color, glsl, graphics algorithms, html5, javascript, motion, pixel manipulation | Tagged , | Leave a comment