Blue Noise Particles

I’ve released a plugin generates a random arrangement of particles with a blue noise distribution. This is also known as Poisson Disk Sampling.

Shows blue noise distributed particles in comparison to other options

This distribution of particles guarantees no two particles are very near each other. It’s often considered a higher quality particle arrangement than Blender’s default uniform sampling. It’s particularly useful for organic arrangements, and randomly arranging meshes without collisions.

Axaxaxas


I’ve released a Python based string parser on GitHub. This was part of a much more ambitious project that fell through, but I extracted the good part.

Axaxaxas is a Python 3.3 implementation of an Earley Parser. Earley parsers are a robust parser that can recognize any context-free grammar, with good support for amiguous grammars. They have linear performance for a wide class of grammars, and worst case O(n^3).

The main goals of this implementation are ease of use, customization, and requiring no pre-processing step for the grammar. You may find the Marpa project better suits high performance needs.

Documentation can be found at: http://axaxaxas.readthedocs.org

Celtic Knots

I’ve created a Blender plugin generates 3d beziers curves in elaborate “celtic” style knotwork, based off of a framework mesh. Tested with Blender 2.68a. It’s available on github.

Celtic Knots are a intricate decorative design found in Celtic and other cultures mosaics and manuscripts. The knots often include elaborate variations and unusual angles that the plugin does not attempt to create, so touching up the resulting path in blender may be necessary for some designs.

Refer to the tutorial for some instructions on how to use the plugin, and the gallery for some examples of what is possible.

1300 Strips of Qwantz

The entire Qwantz (dinosaur comics) archive expressed in one comic:

Qwantz, for those who don’t know, is a webcomic only in the sense of being a comic on the web. Despite having posted about 1300 comics as of writing, the images have not varied at all, just the text.

I’ve averaged every comic with a combination of Python and ImageMagic, but boosting the text somewhat so it it’s not just an off-white image. Ryan North must obviously use a template file to create that perfectly aligned text. You can even make out that panel 3 tends to start with “I”, and panel six with “T-rex”, I think.

Source available here.