void kinectStreamer_BodyDataReady(object sender, KinectStreamerEventArgs e)
{
Bodies = e.Bodies;
using (DrawingContext dc = drawingGroup.Open())
{
dc.DrawImage(ColorImageSource, new Rect(0.0, 0.0, displayWidth, displayHeight));
int penIndex = 0;
foreach (Body body in Bodies)
{
Pen drawPen = bodyColors[penIndex++];
if (body.IsTracked)
{
IReadOnlyDictionary<JointType, Joint> joints = body.Joints;
// convert the joint points to depth (display) space
Dictionary<JointType, Point> jointPoints = new Dictionary<JointType, Point>();
foreach (JointType jointType in joints.Keys)
{
// sometimes the depth(Z) of an inferred joint may show as negative
// clamp down to 0.1f to prevent coordinatemapper from returning (-Infinity, -Infinity)
CameraSpacePoint position = joints[jointType].Position;
if (position.Z < 0)
{
position.Z = InferredZPositionClamp;
}
ColorSpacePoint colorSpacePoint = kinectStreamer.CoordinateMapper.MapCameraPointToColorSpace(position);
jointPoints[jointType] = new Point(colorSpacePoint.X, colorSpacePoint.Y);
}
DrawBody(joints, jointPoints, dc, drawPen);
DrawHand(body.HandLeftState, jointPoints[JointType.HandLeft], dc);
DrawHand(body.HandRightState, jointPoints[JointType.HandRight], dc);
CheckActiveWorkspace(new CameraSpacePoint[]{
body.Joints[JointType.HandRight].Position,
body.Joints[JointType.HandLeft].Position});
}
}
// prevent drawing outside of our render area
drawingGroup.ClipGeometry = new RectangleGeometry(new Rect(0.0, 0.0, displayWidth, displayHeight));
DrawWorksapces(dc);
OnPropertyChanged("ColorImageSource");
OnPropertyChanged("ImageSource");
}
}
void kinectStreamer_ColorDataReady(object sender, KinectStreamerEventArgs e)
{
colorBitmap = e.ColorBitmap;
OnPropertyChanged("ColorImageSource");
OnPropertyChanged("ImageSource");
}
void kinectStreamer_DepthDataReady(object sender, KinectStreamerEventArgs e)
{
depthBitmap = e.DepthBitmap;
OnPropertyChanged("ImageSource");
}
