euglena/src/EuglenaApplet.java

import processing.core.*;

public class EuglenaApplet extends PApplet {
    final int cameraMode = 77;
    final int whichArduino = 0;

    // Hardware
    ProjectorApplet projectorApplet;
    Camera camera;
    LEDControl ledControl;

    // Software components
    Menu menu;

    public static void main(String args[]) {
        PApplet.main("EuglenaApplet");
    }

    @Override
    public void settings() {
        size(1000, 1000, P2D);
    }

    @Override
    public void setup() {
        clear();
        smooth();

        // Start up projectorApplet window
        projectorApplet = new ProjectorApplet();
        String[] args = {"Euglena projector"};
        PApplet.runSketch(args, projectorApplet);

        camera = new Camera(this, cameraMode);
        ledControl = new LEDControl(this, whichArduino);

        menu = new Menu(this);
    }

    @Override
    public void draw() {
        clear();
        fill(255);
        rect(50, 50, 100, 100);
    }


    void drawArrow(int cx, int cy, int len, float angle){
        pushMatrix();
        translate(cx, cy);
        rotate(radians(angle));
        line(0,0,len, 0);
        line(len, 0, len - 8, -8);
        line(len, 0, len - 8, 8);
        popMatrix();
    }
}