private void Window_Loaded(object sender, RoutedEventArgs e)
{
_sensor = KinectSensor.GetDefault();
if (_sensor != null)
{
_sensor.Open();
_width = _sensor.ColorFrameSource.FrameDescription.Width;
_height = _sensor.ColorFrameSource.FrameDescription.Height;
_pixels = new byte[_width * _height * 4];
_bitmap = new WriteableBitmap(_width, _height, 96.0, 96.0, PixelFormats.Bgra32, null);
this.faceManager = new FaceManager(_sensor);
DatabaseManager.LoadFaceInfo();
this.drawingEngine = new DrawingEngine(_sensor, canvasDraw);
_reader = _sensor.OpenMultiSourceFrameReader(FrameSourceTypes.Body |
FrameSourceTypes.Color |
FrameSourceTypes.Depth |
FrameSourceTypes.Infrared);
_reader.MultiSourceFrameArrived += Reader_MultiSourceFrameArrived;
camera.Source = _bitmap;
}
}
public void DrawLatestFaceResults(FaceManager manager, WriteableBitmap lastBitmap)
{
int counter = 0;
for (int i = 0; i < manager.bodyCount; i++)
{
if (manager.faceTrackers[i].Reader != null)
{
HighDefinitionFaceFrame frame = manager.faceTrackers[i].Reader.AcquireLatestFrame();
if (frame != null && frame.FaceModel != null && frame.IsFaceTracked)
{
DrawFaceBoundingBox(frame, manager.faceTrackers[i], faceColors[i]);
DrawFaceBodyInfo(manager.faceTrackers[i], faceColors[i], counter);
if (!manager.faceTrackers[i].ScreenshotTaken && manager.faceTrackers[i].CollectionCompleted)
{
if (lastBitmap != null)
{
ScreenshotFace(manager.faceTrackers[i], lastBitmap);
}
}
counter++;
}
}
}
}