Make a particle system - tutorial: openFrameworks superBasics e20
openFrameworks C++ creative coding superBasics tutorials. In this video I make a particle system by building a new class of object called 'particle' and deploying thousands of them on the screen. This simple particle system uses color, hue, size and position to make particles interactively and we add simple force to the particles to simulate gravity.
You can see even more about getting started in superBasics in the openFrameworks (https://openframeworks.cc) C++ based creative coding toolkit - for mac, windows, linux and raspberryPi.
Each video builds simple ideas and examples exploring making visuals, video, audio, 3D, physical computing and more.
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You can see source code and examples at https://github.com/danbz/art-and-code