Onions,
You've got the right tool for the job. I use processing very extensively in a lot of places from image processing to teaching demos.
Too bad that the forum moved and kicked us old members out and I had to climb the ladder again so I decided not to visit their forum anymore.
It used to have the same look and feel as this forum and now it's all weired. I was a darn full member. Took many posts to reach that status.