public int AddToQueue(SkeletalDrawingData skeletalDrawingData)
{
//Decrement the semaphore to make sure the spot is available
this.requestSkeletalData.WaitOne();
lock (_threadLock)
{
dataQueue.Enqueue(skeletalDrawingData);
}
//Increament the semaphore to indicate there is work to do
int previousCount = handleRequests.Release();
return previousCount;
}
/// <summary>
/// Performs the drawing of the object by dispatching the drawing of the frame to the GUI thread
/// </summary>
/// <param name="skeletalData">the object with new coordinates to be drawn</param>
/// <returns>the result value for success or failure</returns>
private int ProcessNewSkeletalData(SkeletalDrawingData skeletalData)
{
if (skeletalData == null)
{
return (int)ResultCodes.OutOfMemory;
}
skeletonToForm.Dispatcher.Invoke(DispatcherPriority.Send, TimeSpan.FromSeconds(1), new Action(
() =>
{
try
{
SkeletonFrame skeletonFrame = skeletalData.GetSkeletonFrame();
Brush[] brushes = new Brush[6];
int iSkeleton = 0;
brushes[0] = new SolidColorBrush(Color.FromRgb(255, 0, 0));
brushes[1] = new SolidColorBrush(Color.FromRgb(0, 255, 0));
brushes[2] = new SolidColorBrush(Color.FromRgb(64, 255, 255));
brushes[3] = new SolidColorBrush(Color.FromRgb(255, 255, 64));
brushes[4] = new SolidColorBrush(Color.FromRgb(255, 64, 255));
brushes[5] = new SolidColorBrush(Color.FromRgb(128, 128, 255));
skeletonToForm.Children.Clear();
foreach (SkeletonData data in skeletonFrame.Skeletons)
{
if (SkeletonTrackingState.Tracked == data.TrackingState)
{
Brush brush = brushes[iSkeleton % brushes.Length];
//Add different line segments
AddLineSegments(data, brush);
// Draw joints
foreach (Joint joint in data.Joints)
{
Point jointPos = getDisplayPosition(joint);
Line jointLine = new Line();
jointLine.X1 = jointPos.X - 3;
jointLine.X2 = jointLine.X1 + 6;
jointLine.Y1 = jointLine.Y2 = jointPos.Y;
jointLine.Stroke = jointColors[joint.ID];
jointLine.StrokeThickness = 6;
skeletonToForm.Children.Add(jointLine);
}
}
iSkeleton++;
}
}
catch
{
}
}));
return (int)ResultCodes.Success;
}
private int ProcessNewSkeletalData(SkeletalDrawingData skeletalData)
{
if (skeletalData == null)
{
return (int)ResultCodes.OutOfMemory;
}
transformedSkeletonToForm.Dispatcher.Invoke(DispatcherPriority.Send, TimeSpan.FromSeconds(1), new Action(
() =>
{
try
{
SkeletonFrame skeletonFrame = skeletalData.GetSkeletonFrame();
this.tranformedJoints.jointsDictionary = this.tranformSkeleton.TransformSkeleton(skeletonFrame);
Brush[] brushes = new Brush[6];
int iSkeleton = 0;
brushes[0] = new SolidColorBrush(Color.FromRgb(255, 0, 0));
brushes[1] = new SolidColorBrush(Color.FromRgb(0, 255, 0));
brushes[2] = new SolidColorBrush(Color.FromRgb(64, 255, 255));
brushes[3] = new SolidColorBrush(Color.FromRgb(255, 255, 64));
brushes[4] = new SolidColorBrush(Color.FromRgb(255, 64, 255));
brushes[5] = new SolidColorBrush(Color.FromRgb(128, 128, 255));
transformedSkeletonToForm.Children.Clear();
Brush brush = brushes[iSkeleton % brushes.Length];
//Add different line segments
AddLineSegments(this.tranformedJoints.jointsDictionary, brush);
// Draw joints
foreach (KeyValuePair<JointID, Microsoft.Research.Kinect.Nui.Vector> keyValuePair in this.tranformedJoints.jointsDictionary)
{
Joint newJoint = new Joint();
newJoint.ID = keyValuePair.Key;
newJoint.Position = keyValuePair.Value;
newJoint.TrackingState = JointTrackingState.Tracked;
Point jointPos = getDisplayPosition(newJoint);
Line jointLine = new Line();
jointLine.X1 = jointPos.X - 3;
jointLine.X2 = jointLine.X1 + 6;
jointLine.Y1 = jointLine.Y2 = jointPos.Y;
jointLine.Stroke = jointColors[newJoint.ID];
jointLine.StrokeThickness = 6;
transformedSkeletonToForm.Children.Add(jointLine);
}
}
catch (Exception ex)
{
string msg = ex.Message;
}
}));
return (int)ResultCodes.Success;
}
