import de.voidplus.leapmotion.*;

LeapMotion leap;

void setup(){
  size(1000, 800);
  leap = new LeapMotion(this);
}

void draw(){
  background(255);


  // ========= get hand locations from Leapmotion =========
  for(Hand hand : leap.getHands()){

    // ----- Variables -----
    PVector hand_position    = hand.getPosition();
    boolean hand_is_left     = hand.isLeft();
    boolean hand_is_right    = hand.isRight();
    
   if(hand_is_left) {
         // println("left"+hand_position);
          fill(0,0,255);
          ellipse(hand_position.x, hand_position.y, 16, 16);
    } 
  if(hand_is_right) {
        fill(255,0,0);
          //println("right"+hand_position);
          ellipse(hand_position.x, hand_position.y, 16, 16);
    } 
   }
}

import de.voidplus.leapmotion.*;

LeapMotion leap;

void setup() {
  size(800, 500);
  leap = new LeapMotion(this);
}

void draw() {
  background(255);

  // ========= HANDS =========

  for (Hand hand : leap.getHands ()) {
    // ----- SPECIFIC FINGER POINT -----

    Finger  finger_thumb     = hand.getThumb();
    PVector  finger_thumb_loc  = finger_thumb.getPosition();

    Finger  finger_index     = hand.getIndexFinger();
    PVector finger_index_loc  = finger_index.getPosition();

    Finger  finger_middle    = hand.getMiddleFinger();
    PVector finger_middle_loc  = finger_middle.getPosition();


    Finger  finger_ring      = hand.getRingFinger();
    PVector finger_ring_loc = finger_ring.getPosition();

    Finger  finger_pink      = hand.getPinkyFinger();
    PVector finger_pink_loc  = finger_pink.getPosition();

    // ----- DRAWING -----

    drawEllipse(finger_thumb_loc);
    drawEllipse(finger_index_loc);
    drawEllipse(finger_middle_loc);
    drawEllipse(finger_ring_loc);
    drawEllipse(finger_pink_loc);

  
  // ========= Joints =========

    for (Finger finger : hand.getFingers()) {

      // ----- SPECIFIC BONE -----

      Bone bone_distal = finger.getDistalBone();

      Bone bone_intermediate = finger.getIntermediateBone();

      Bone bone_proximal = finger.getProximalBone();

      Bone bone_metacarpal = finger.getMetacarpalBone();

      // ----- DRAWING -----
      
      finger.drawJoints();
      finger.drawLines();
      
    }
  }
}

void drawEllipse(PVector point) {
  ellipse(point.x, point.y, 10, 10);
}

import de.voidplus.leapmotion.*;
 
LeapMotion leap;
 
 
void setup(){
    size(800, 500);
    background(255);
    // leap = new LeapMotion(this).withGestures(); // with all gestures
     leap = new LeapMotion(this).withGestures("swipe"); // Leap detects only swipe gestures.
}
 
void draw(){
}
 
// ----- SWIPE GESTURE -----
 
void leapOnSwipeGesture(SwipeGesture g, int state){
   
          int  id                  = g.getId();
          PVector position_start      = g.getStartPosition();
          PVector position            = g.getPosition();
 
    switch(state){
        case 1: // Start
            break;
        case 2: // Update
            break;
        case 3: // Stop
            position.sub(position_start);
            position.normalize();
            if(position.x >= 0) {
               println("towards right");
            } else {
              println("towards left");
            }
             break;
        }
}