Procedural Art

The first two things I learned about Processing were how to generate a random number and how to draw a circle - here's the result.

Buttons

Run generates the art.

Wipe clears the canvas.

This Frame Only wipes every new frame, showing only the most recent frame.

? shows available algorithms; the keys they correspond with (1, 2, 3…) switch the algorithm.

Try switching algorithms mid-run for an awesome effect!