The mouseMoved() function is called every time the mouse moves and a mouse button is not pressed. (If a button is being pressed, mouseDragged() is called instead.) Mouse and keyboard events only work when a program has draw() . Without draw() , the code
()
| 2552 | * @see PApplet#mouseWheel(MouseEvent) |
| 2553 | */ |
| 2554 | public void mouseMoved() { } |
| 2555 | |
| 2556 | |
| 2557 | public void mouseMoved(MouseEvent event) { |