private void updateFlags()
{
var jointTypes = Enum.GetValues(typeof(JointType));
// Copy session workers so iteration doesnt break the collection
SessionWorker[] workers = new SessionWorker[_sessionManager.OpenConnections.Count];
_sessionManager.OpenConnections.CopyTo(workers);
foreach (SessionWorker sw in workers)
{
// Get the port and IP of this session
string id = sw.Ip + ":" + sw.Port.ToString();
// Copy the flags
ConfigFlags flags = sw.ConfigFlags;
// Get the list of active joints
List <string> jointList = new List <string>();
foreach (JointType jt in jointTypes)
{
if (flags.JointFlags[jt])
{
jointList.Add(jt.ToString());
}
}
// If this session already exists update the flags
if (_localSessions.Exists(tab => tab.Header == id))
{
_localSessions.Find(tab => tab.Header.Equals(id)).displayFlags = flags.JointFlags;
_localSessions.Find(tab => tab.Header.Equals(id)).Items = jointList;
_localSessions.Find(tab => tab.Header.Equals(id)).Active = true;
}
else
{
TabData tabData = new TabData(id, jointList, flags.JointFlags, true);
_localSessions.Add(tabData);
}
}
updateTabs();
}
private void Reader_MultiSourceFrameArrived(object sender, MultiSourceFrameArrivedEventArgs e)
{
var reference = e.FrameReference.AcquireFrame();
// Draw the Image from the Camera
using (var frame = reference.ColorFrameReference.AcquireFrame())
{
if (frame != null)
{
XAMLImage.Source = frame.ToBitmap();
}
}
// Acquire skeleton data as well
using (var frame = reference.BodyFrameReference.AcquireFrame())
{
if (frame == null)
{
return;
}
XAMLCanvas.Children.Clear();
_bodies = new Body[frame.BodyFrameSource.BodyCount];
frame.GetAndRefreshBodyData(_bodies);
foreach (var body in _bodies)
{
if (body == null || !body.IsTracked)
{
continue;
}
IReadOnlyDictionary <JointType, Joint> joints = body.Joints;
// convert the joint points to depth (display) space
Dictionary <JointType, Point> alignedJointPoints = 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 = 0.01f;
}
ColorSpacePoint colorPoint = _coordinateMapper.MapCameraPointToColorSpace(position);
alignedJointPoints[jointType] = new Point(colorPoint.X, colorPoint.Y);
}
TabData ti = tabControl.SelectedItem as TabData;
if (ti != null)
{
string id = ti.Header;
XAMLCanvas.DrawSkeleton(body, alignedJointPoints, _localSessions[_localSessions.IndexOf(ti)].displayFlags);
}
else
{
var jointTypes = Enum.GetValues(typeof(JointType));
Dictionary <JointType, bool> displayFlags = new Dictionary <JointType, bool>();
foreach (JointType jt in jointTypes)
{
displayFlags[jt] = true;
}
XAMLCanvas.DrawSkeleton(body, alignedJointPoints, displayFlags);
}
}
}
}
