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(1920, 1200, P2D);
    }

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

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

        menu = new Menu(this);

        // Start up projectorApplet window
        // Do this last, in case ProjectorApplet wants to use the camera, arduino, etc.
        projectorApplet = new ProjectorApplet();
        String[] args = {"Euglena projector"};
        PApplet.runSketch(args, projectorApplet);
    }

    @Override
    public void draw() {
        camera.updateImage();
        imageMode(PApplet.CORNER);
        image(camera.getCam(), 0, 0, width - menu.width, height);
    }


    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();
    }
}