Get Processing working on your Raspberry Pi. via raspi.org
Processing is an open-source development environment and programming language, designed for learning how to code. While it’s very flexible and powerful, it’s mainly used in the realm of visual arts. Processing was created by Ben Fry and Casey Reas in 2001. With the help of Dan Shiffman, they continue to lead a team of volunteer developers to enhance and maintain the project. As a participant in Google’s Summer of Code, Gottfried Haider worked on Raspberry Pi support and the GPIO libraries.
By following this Processing tutorial on your Raspberry Pi you will learn:
How to download and install Processing
How to draw basic graphics using functions
How to react to mouse input
How to control GPIO outputs, like LEDs
How to listen to GPIO inputs, like physical buttons and switches
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