The splats are meant to represent Van Gogh-like paint strokes. Obviously they're not a very close simulation, but I'm always trying to improve their color and texture. I just made some adjustments to my code so it's easier to adjust the rendering parameters. The parameters aren't plumbed through the UI (yet), but at least the algorithms have been de-spaghetti'ed and turned into loops, and magic values have been pulled to constants and consolidated for easier changes.
Some of these examples are extreme... but there's something promising there too.
