Square Spiral SRC. I will include two ways to view the source code (since WP doesn’t get along with formatted code all that well….)
Below, 4 snapshots posted as jpegs. (it will stay posted it it looks ok)….
At bottom, a far more practical link using my new XML/WP “do it your own way, upload and forget about it” or whatever it is I called that.
Unfortunately, these files can only appear w/in posts as links…any code is subject to all the PHP/CSS/JS hard-wired into most WP themes. I have modified this theme so heavily I could no longer tell you who wrote it. I don’t credit the original author as I only used his code as a template; this not a child-theme…this is The Socal Picayune 2015 WP Theme by Chris Welke.
My Easy/XML to WP system is brand-new …expect improvements!
The featured artwork is a far less complicated algorithm compared with previously-posted recursive “Circle Splatters” and my Recursive “Impressionist” forest I entitled “June Gloom” …still to come on this topic is a 3D fractal terrain map implemented recursively using triangles and a “random” number generator. That’s how they created a whole planet for Captain Kirk to fly over in Star Trek II. (This was the first commercial application of the Diamond-Square Algoritm” which will make sense to anyone with a general knowledge of Euclidean geometry, but put them in the lab and ask them to implement it in Java3D or OpenGL and they MAY go “shit nuts” as I initaillay did 11 years ago when it was a CSC 407 assignment. I had to take an F because I never solved it. My lab partner on the other hand, solved/implemented AND added color-coded elevation for Extra Credit.