#pragma warning restore
public void Refresh(bool isPrimary, Body body, Rect bodyPresenceArea)
{
this.IsPrimary = isPrimary;
this.IsHuman = body.IsHuman();
this.IsInFrame = PersonDetector.IsInFrame(body, bodyPresenceArea);
this.DistanceFromSensor = body.DistanceFromSensor().ToString("0.00");
this.TrackedJointCount = body.TrackedJoints(includeInferred: false).Count();
}
public void Render(Body body, bool isPrimary)
{
if (body.IsTracked && PersonDetector.IsPersonPresent(body, CameraView))
{
DrawJointLine(this.headLine, body.Joints[JointType.Head], body.Joints[JointType.SpineShoulder], isPrimary);
DrawJointLine(this.rightShoulderLine, body.Joints[JointType.ShoulderRight], body.Joints[JointType.SpineShoulder], isPrimary);
DrawJointLine(this.leftShoulderLine, body.Joints[JointType.ShoulderLeft], body.Joints[JointType.SpineShoulder], isPrimary);
DrawJointLine(this.rightElbowLine, body.Joints[JointType.ElbowRight], body.Joints[JointType.ShoulderRight], isPrimary);
DrawJointLine(this.leftElbowLine, body.Joints[JointType.ElbowLeft], body.Joints[JointType.ShoulderLeft], isPrimary);
DrawJointLine(this.topSpineLine, body.Joints[JointType.SpineShoulder], body.Joints[JointType.SpineMid], isPrimary);
DrawJointLine(this.bottomSpineLine, body.Joints[JointType.SpineMid], body.Joints[JointType.SpineBase], isPrimary);
DrawJointPoint(this.headPoint, body.Joints[JointType.Head], isPrimary);
DrawJointPoint(this.spineShoulderPoint, body.Joints[JointType.SpineShoulder], isPrimary);
DrawJointPoint(this.spineMidPoint, body.Joints[JointType.SpineMid], isPrimary);
DrawJointPoint(this.spineBasePoint, body.Joints[JointType.SpineBase], isPrimary);
DrawJointPoint(this.shoulderLeftPoint, body.Joints[JointType.ShoulderLeft], isPrimary);
DrawJointPoint(this.shoulderRightPoint, body.Joints[JointType.ShoulderRight], isPrimary);
DrawJointPoint(this.elbowLeftPoint, body.Joints[JointType.ElbowLeft], isPrimary);
DrawJointPoint(this.elbowRightPoint, body.Joints[JointType.ElbowRight], isPrimary);
DrawHandPointer(body, isPrimary);
}
else
{
this.headLine.Opacity = HiddenOpacity;
this.rightShoulderLine.Opacity = HiddenOpacity;
this.leftShoulderLine.Opacity = HiddenOpacity;
this.rightElbowLine.Opacity = HiddenOpacity;
this.leftElbowLine.Opacity = HiddenOpacity;
this.topSpineLine.Opacity = HiddenOpacity;
this.bottomSpineLine.Opacity = HiddenOpacity;
this.rightHandPointer.Opacity = HiddenOpacity;
this.headPoint.Opacity = HiddenOpacity;
this.spineShoulderPoint.Opacity = HiddenOpacity;
this.spineMidPoint.Opacity = HiddenOpacity;
this.spineBasePoint.Opacity = HiddenOpacity;
this.shoulderLeftPoint.Opacity = HiddenOpacity;
this.shoulderRightPoint.Opacity = HiddenOpacity;
this.elbowLeftPoint.Opacity = HiddenOpacity;
this.elbowRightPoint.Opacity = HiddenOpacity;
}
}
private void BodyReader_FrameArrived(object sender, BodyFrameArrivedEventArgs e)
{
using (BodyFrame frame = e.FrameReference.AcquireFrame())
{
if (frame != null)
{
frame.GetAndRefreshBodyData(this.bodies);
if (Settings.IsDebugViewEnabled)
{
RefreshPersonDetectionStates();
}
DrawSkeletons();
if (this.primaryPerson == null)
{
// If we are not tracking anyone, make the first tracked person in the
// frame the primary body.
for (int i = 0; i < this.bodies.Count; i++)
{
var body = this.bodies[i];
if (body != null && body.IsTracked && PersonDetector.IsPersonPresent(body, this.bodyPresenceArea))
{
this.primaryPerson = new Person(i, body.TrackingId);
this.StateMachine.Fire(Trigger.PersonEnters);
break;
}
}
}
else
{
// If we are tracking someone, check if they are still present and still in
// the frame.
var primaryBody = this.bodies[this.primaryPerson.BodyIndex];
if (primaryBody != null && primaryBody.TrackingId == this.primaryPerson.TrackingId && primaryBody.IsTracked)
{
var isPrimaryPersonPresent = PersonDetector.IsPersonPresent(primaryBody, this.bodyPresenceArea, this.primaryPerson.ExpectedMaxDistance);
if (isPrimaryPersonPresent)
{
// Primary person is in the frame and is a valid distance from the camera.
if (this.StateMachine.IsInState(State.ConfirmingPresence))
{
// Calibrate the primary person's distance
this.personCalibrator.AddDistanceFromCamera(primaryBody.DistanceFromSensor());
}
else if (this.StateMachine.IsInState(State.Painting))
{
var primaryBodyAsSensorBody = new SensorBody(primaryBody, this.sensor);
var frameAsSensorFrame = new SensorBodyFrame(frame, this.sensor);
this.paintingSession.Paint(primaryBodyAsSensorBody, this.currentBrush, this.canvas, frameAsSensorFrame);
}
}
else
{
this.StateMachine.Fire(Trigger.PersonLeaves);
}
}
else
{
this.StateMachine.Fire(Trigger.PersonLeaves);
}
}
}
}
}