import peasy.*;
import controlP5.*;
PeasyCam cam;
ControlP5 controlP5;
PMatrix3D currCameraMatrix;
PGraphics3D g3; 

int buttonValue = 1;

void setup() {
  size(400,400,P3D);
  g3 = (PGraphics3D)g;
  cam = new PeasyCam(this, 100);
  controlP5 = new ControlP5(this);
  controlP5.addButton("button",10,100,60,80,20).setId(1);
  controlP5.addButton("buttonValue",4,100,90,80,20).setId(2);

}
void draw() {
  
  background(0);
  fill(255,0,0);
  box(30);
  pushMatrix();
  translate(0,0,20);
  fill(0,0,255);
  box(5);
  popMatrix();
  
  gui();
  
}

void gui() {
   currCameraMatrix = new PMatrix3D(g3.camera);
   camera();
   controlP5.draw();
   g3.camera = currCameraMatrix;
}

void controlEvent(ControlEvent theEvent) {
  println(theEvent.controller().id());
}

void button(float theValue) {
  println("a button event. "+theValue);
}