#processing2

[rntnls]

Experiments in Processing: hyperbolic flower

Growing a hyperbolic plane. Don’t overwater.

Just a simple experiment/proof of concept: I progressively add rings to the surface with a number of points proportional to sinh(distance from center). The graph is “relaxed” with a force-based algorithm. Kind of an electronic equivalent of the Institute for Figuring’s hyperbolic crocheting.

[rntnls]

Experiments in processing: Dark side of the Moon

A physically accurate homage to Pink Floyd. It’s 2d spectral raytracing with Fresnell/Snell diffraction; the raytracing runs in Processing itself. Many random samples are taken per frame and additively blended.

Wavelength -> RGB approximation uses the algorithm in http://stackoverflow.com/a/22681410

(while the baseline index of refraction in the simulation is typical for glass, dispersion is unusually high for aesthetic purposes)

Source code: https://github.com/rantonels/spectralmoon

[rntnls]

Experiments in Processing: curious eels in hyperbolic sea.

I love hyperbolic geometry, heptagons, and Escher.

The eels move on the sides of a triheptagonal tiling of the hyperbolic plane in the Poincaré disk model. You better appreciate this because getting the coordinates is a real pain in the *** (done with a python script, <a href=“https://github.com/rantonels/poincare“>source</a>).

BONUS: nauseating Moebius translation.

[boudiou]

[monolithos]

untitled by adaninc5 on Flickr.

Processing 2

[rickieh]

ISTA 301- Part 2: Static Rect

[gyrosofwar]

Messing around in Processing. Source code is here.

[blurrypaths]

Processing 2.0 modes download links

If you have been in trouble trying to install Processing 2 Android, CoffeeScrip or Javascript modes with the built-in option, here you have the links to download the modes and install them manually.

You just need to unzip them in ".../Processing/modes"  "...sketches/modes/" folder and restart Processing. Look at the bottom for some extra explanation.

Android mode.

Coffeescript mode

Javascript mode.

Have fun!

P.D.: Here is the answer that Casey Reas posted in GitHub that shows you how to download libraries/modes manually.

P.D.1.: Hi mates from Coursera!, I've seen that some people have some problems figuring out where to place the unzipped modes. Ok, let's clarify it a little bit.

The "/Processing/modes" folder I'm talking about is the folder that you set in File>Preferences menu at Processing IDE ("Sketchbook location"); it is NOT the folder at ".../Program Files/Processing 2/modes/". Just take care about it and have fun ;) I've just corrected the path in the post.