A set of small programs to draw a moving particle mesh onto the screen. It started with a version using Nannou but now also has one using Macroquad.
The programs offer some parameters to control the number of particles, their radius and behavior:
particle-mesh-XXX [OPTIONS]
OPTIONS:
-b, --bounce
Flag indicating if the particles should wrap around the screen or bounce off [default: wrap around]
-h, --help
Print help information
-n, --number-of-particles <NUMBER_OF_PARTICLES>
Specifies the number of particles to be drawn [default: 150]
-r, --radius <RADIUS>
The radius of a particle [default: 2.5]
-V, --version
Print version information