Introduction to Processing
Electronics Club
Processing is a free, open-source Java-based framework as well as an Integrated Development Environment (IDE).
The Syntax
void setup() {
size(200, 200);
}
void draw() {
ellipse(100, 100, 80, 80);
}
Code
Output
void setup()
- same as the one in arduino
- executed once at the beginning of the program
- is used to initialize the canvas
void draw()
- runs repeatedly
- similar to the void loop() function in arduino
A Simple Program
void setup(){
size(400, 400);
background(192, 64, 0);
}
- size(w,h) function creates the canvas with size w x h pixels
- background(R,G,B) function sets the background color