//Constractor
public GestureDetector(KinectSensor _sensor, GestureAnalysis _gestureAnalysis, Exercise _currentExercise)
{
if (_sensor == null)
{
throw new ArgumentNullException("kinectSensor");
}
if (_gestureAnalysis == null)
{
throw new ArgumentNullException("gestureResultView");
}
this._sensor = _sensor;
this._gestureAnalysis = _gestureAnalysis;
// create the vgb source. The associated body tracking ID will be set when a valid body frame arrives from the sensor.
vgbFrameSource = new VisualGestureBuilderFrameSource(_sensor, 0);
//vgbFrameSource.TrackingIdLost += Source_TrackingIdLost;
// open the reader for the vgb frames
vgbFrameReader = vgbFrameSource.OpenReader();
if (this.vgbFrameReader != null)
{
vgbFrameReader.IsPaused = true;
vgbFrameReader.FrameArrived += VgbFrameReader_FrameArrived;
}
// load all gestures from the gesture database
if (File.Exists(_currentExercise.DBPath))
{
using (var database = new VisualGestureBuilderDatabase(_currentExercise.DBPath))
{
vgbFrameSource.AddGestures(database.AvailableGestures);
//setup the continuous gesture
foreach (var gesture in database.AvailableGestures)
{
if (gesture.Name.Equals(_currentExercise.ContinuousGestureName))
{
ContinuousGestureData = gesture;
break;
}
}
}
//todo - implmnt gesture disable
foreach (var gesutre in this.vgbFrameSource.Gestures)
{
foreach (var notTrackGesture in _currentExercise.VTGestureList)
{
if (gesutre.Name.Equals(notTrackGesture.GestureName) && !notTrackGesture.IsTrack)
{
vgbFrameSource.SetIsEnabled(gesutre, false);
}
}
}
}
}
public GestureTracker(KinectSensor sensor, string gesturesDB)
{
_gestureSource = new VisualGestureBuilderFrameSource(sensor, 0);
_gestureReader = _gestureSource.OpenReader();
IsPaused = true;
using (VisualGestureBuilderDatabase db = new VisualGestureBuilderDatabase(gesturesDB))
{
_gestureSource.AddGestures(db.AvailableGestures);
}
}
public GestureDetector(KinectSensor kinectSensor,GestureResultView gestureResultView)
{
if(kinectSensor == null)
{
throw new ArgumentException("Kinect sensor is null");
}
if(gestureResultView == null)
{
throw new ArgumentException("GestureResultView is null");
}
GestureResultView = gestureResultView;
gestureFrameSource = new VisualGestureBuilderFrameSource(kinectSensor, 0);
gestureFrameSource.TrackingIdLost += Source_TackingiIdLost;
gestureFrameReader = gestureFrameSource.OpenReader();
if(gestureFrameReader != null)
{
gestureFrameReader.IsPaused = true;
gestureFrameReader.FrameArrived += GestureFrameArrived;
}
using (VisualGestureBuilderDatabase database = new VisualGestureBuilderDatabase(GESTURE_DATABASE))
{
//load all available gesture from database
//May need optimization when the gesture list gets really large
gestureFrameSource.AddGestures(database.AvailableGestures);
}
gestureNameList = new ReadOnlyCollection<string>
(
new string[]
{
WALKING_FORWARD_NAME,
JUMPING_GESTURE_NAME,
LEFT_CLICK_NAME,
RIGHT_CLICK_NAME,
OPEN_INVENTORY_NAME,
MOVE_MOUSE_LEFT,
MOVE_MOUSE_RIGHT,
MOVE_MOUSE_UP,
MOVE_MOUSE_DOWN,
STOP_GESTURE
}
);
}
void InitializeGesture()
{
gestureFrameReaders = new VisualGestureBuilderFrameReader[BODY_COUNT];
for ( int count =0; count < BODY_COUNT; count++ ) {
VisualGestureBuilderFrameSource gestureFrameSource;
gestureFrameSource = new VisualGestureBuilderFrameSource( kinect, 0 );
gestureFrameReaders[count] = gestureFrameSource.OpenReader();
gestureFrameReaders[count].FrameArrived += gestureFrameReaders_FrameArrived;
}
VisualGestureBuilderDatabase gestureDatabase;
gestureDatabase = new VisualGestureBuilderDatabase( "SampleDatabase.gbd" );
uint gestureCount;
gestureCount = gestureDatabase.AvailableGesturesCount;
gestures = gestureDatabase.AvailableGestures;
for ( int count = 0; count<BODY_COUNT; count++ ) {
VisualGestureBuilderFrameSource gestureFrameSource;
gestureFrameSource = gestureFrameReaders[count].VisualGestureBuilderFrameSource;
gestureFrameSource.AddGestures( gestures );
foreach ( var g in gestures ) {
gestureFrameSource.SetIsEnabled( g, true );
}
}
}
/// <summary>
/// Initializes a new instance of the GestureDetector class along with the gesture frame source and reader
/// </summary>
/// <param name="kinectSensor">Active sensor to initialize the VisualGestureBuilderFrameSource object with</param>
/// <param name="gestureResultView">GestureResultView object to store gesture results of a single body to</param>
public GestureDetector(KinectSensor kinectSensor, GestureResultView gestureResultView)
{
if (kinectSensor == null)
{
throw new ArgumentNullException("kinectSensor");
}
if (gestureResultView == null)
{
throw new ArgumentNullException("gestureResultView");
}
this.GestureResultView = gestureResultView;
// create the vgb source. The associated body tracking ID will be set when a valid body frame arrives from the sensor.
this.vgbFrameSource = new VisualGestureBuilderFrameSource(kinectSensor, 0);
this.vgbFrameSource.TrackingIdLost += this.Source_TrackingIdLost;
// open the reader for the vgb frames
this.vgbFrameReader = this.vgbFrameSource.OpenReader();
if (this.vgbFrameReader != null)
{
this.vgbFrameReader.IsPaused = true;
this.vgbFrameReader.FrameArrived += this.Reader_GestureFrameArrived;
}
// load the gestures from the gesture database
using (VisualGestureBuilderDatabase database = new VisualGestureBuilderDatabase(this.gestureDatabase))
{
vgbFrameSource.AddGestures(database.AvailableGestures);
}
}
