/// <summary>
/// Draws a bone line between two joints
/// </summary>
/// <param name="skeleton">skeleton to draw bones from</param>
/// <param name="drawingContext">drawing context to draw to</param>
/// <param name="jointType0">joint to start drawing from</param>
/// <param name="jointType1">joint to end drawing at</param>
public static void DrawBone(TSkeleton skeleton, DrawingContext drawingContext, TJointType jointType0, TJointType jointType1)
{
TJoint joint0 = skeleton.Joints[(int)jointType0];
TJoint joint1 = skeleton.Joints[(int)jointType1];
// If we can't find either of these joints, exit
if (joint0.TrackingState == TJointTrackingState.NotTracked ||
joint1.TrackingState == TJointTrackingState.NotTracked)
{
return;
}
// Don't draw if both points are inferred
if (joint0.TrackingState == TJointTrackingState.Inferred &&
joint1.TrackingState == TJointTrackingState.Inferred)
{
return;
}
// We assume all drawn bones are inferred unless BOTH joints are tracked
Pen drawPen = inferredBonePen;
if (joint0.TrackingState == TJointTrackingState.Tracked && joint1.TrackingState == TJointTrackingState.Tracked)
{
drawPen = trackedBonePen;
}
drawingContext.DrawLine(drawPen, SkeletonPointToScreen(joint0.Position), SkeletonPointToScreen(joint1.Position));
}
void Plot(TJointType centerID, TJointType baseID, TJoint[] joints)
{
float centerX;
float centerY;
GetCoordinates(centerID, joints, out centerX, out centerY);
float baseX;
float baseY;
GetCoordinates(baseID, joints, out baseX, out baseY);
double diameter = Math.Abs(baseY - centerY);
Ellipse ellipse = new Ellipse
{
Width = diameter,
Height = diameter,
HorizontalAlignment = HorizontalAlignment.Left,
VerticalAlignment = VerticalAlignment.Top,
StrokeThickness = 4.0,
Stroke = new SolidColorBrush(Colors.Green),
StrokeLineJoin = PenLineJoin.Round
};
Canvas.SetLeft(ellipse, centerX - ellipse.Width / 2);
Canvas.SetTop(ellipse, centerY - ellipse.Height / 2);
rootCanvas.Children.Add(ellipse);
}
void Trace(TJointType sourceID, TJointType destinationID, TJoint[] joints)
{
float sourceX;
float sourceY;
GetCoordinates(sourceID, joints, out sourceX, out sourceY);
float destinationX;
float destinationY;
GetCoordinates(destinationID, joints, out destinationX, out destinationY);
Line line = new Line
{
X1 = sourceX,
Y1 = sourceY,
X2 = destinationX,
Y2 = destinationY,
HorizontalAlignment = HorizontalAlignment.Left,
VerticalAlignment = VerticalAlignment.Top,
StrokeThickness = 4.0,
Stroke = new SolidColorBrush(Colors.Green),
StrokeLineJoin = PenLineJoin.Round
};
rootCanvas.Children.Add(line);
}
public MovementEventArgs(Vector3 displacement, long duration, TJointType jointType, ControlType controlType)
{
Displacement = displacement;
Duration = duration;
JointType = jointType;
ControlType = controlType;
}
public MovementAnalyzer(FramesCollector framesCollector, TJointType joint)
: base(framesCollector)
{
_joint = joint;
MinimalVectorLength = 0.01f;
MinimalPeriodBetweenGestures = 250;
}
public MovementEventArgs(Vector3 displacement, long duration, TJointType jointType, ControlType controlType)
{
Displacement = displacement;
Duration = duration;
JointType = jointType;
ControlType = controlType;
}
public SwipeAnalyzer(FramesCollector framesCollector, TJointType jointType) : base(framesCollector)
{
_joint = jointType;
SwipeMinimalLength = 0.4f;
SwipeMaximalHeight = 0.2f;
SwipeMininalDuration = 250;
SwipeMaximalDuration = 1500;
}
public SwipeAnalyzer(FramesCollector framesCollector, TJointType jointType)
: base(framesCollector)
{
_joint = jointType;
SwipeMinimalLength = 0.4f;
SwipeMaximalHeight = 0.2f;
SwipeMininalDuration = 250;
SwipeMaximalDuration = 1500;
}
void GetCoordinates(TJointType jointType, IEnumerable <TJoint> joints, out float x, out float y)
{
var joint = joints.First(j => j.JointType == jointType);
Vector2 vector2 = Tools.Convert(joint.Position);
x = (float)(vector2.X * rootCanvas.ActualWidth);
y = (float)(vector2.Y * rootCanvas.ActualHeight);
}
public MovementAnalyzer(FramesCollector framesCollector, TJointType joint) : base(framesCollector)
{
_joint = joint;
MinimalVectorLength = 0.01f;
MinimalPeriodBetweenGestures = 250;
}
/// <summary>
/// Draws a bone line between two joints
/// </summary>
/// <param name="skeleton">skeleton to draw bones from</param>
/// <param name="drawingContext">drawing context to draw to</param>
/// <param name="jointType0">joint to start drawing from</param>
/// <param name="jointType1">joint to end drawing at</param>
public static void DrawBone(TSkeleton skeleton, DrawingContext drawingContext, TJointType jointType0, TJointType jointType1)
{
TJoint joint0 = skeleton.Joints[(int)jointType0];
TJoint joint1 = skeleton.Joints[(int)jointType1];
// If we can't find either of these joints, exit
if (joint0.TrackingState == TJointTrackingState.NotTracked ||
joint1.TrackingState == TJointTrackingState.NotTracked)
{
return;
}
// Don't draw if both points are inferred
if (joint0.TrackingState == TJointTrackingState.Inferred &&
joint1.TrackingState == TJointTrackingState.Inferred)
{
return;
}
// We assume all drawn bones are inferred unless BOTH joints are tracked
Pen drawPen = inferredBonePen;
if (joint0.TrackingState == TJointTrackingState.Tracked && joint1.TrackingState == TJointTrackingState.Tracked)
{
drawPen = trackedBonePen;
}
drawingContext.DrawLine(drawPen, SkeletonPointToScreen(joint0.Position), SkeletonPointToScreen(joint1.Position));
}
public ContinousMovementAnalyzer(FramesCollector framesCollector, TJointType joint) : base(framesCollector, joint)
{
}
void Trace(TJointType sourceID, TJointType destinationID, TJoint[] joints)
{
float sourceX;
float sourceY;
GetCoordinates(sourceID, joints, out sourceX, out sourceY);
float destinationX;
float destinationY;
GetCoordinates(destinationID, joints, out destinationX, out destinationY);
Line line = new Line
{
X1 = sourceX,
Y1 = sourceY,
X2 = destinationX,
Y2 = destinationY,
HorizontalAlignment = HorizontalAlignment.Left,
VerticalAlignment = VerticalAlignment.Top,
StrokeThickness = 4.0,
Stroke = new SolidColorBrush(Colors.Green),
StrokeLineJoin = PenLineJoin.Round
};
rootCanvas.Children.Add(line);
}
void Plot(TJointType centerID, TJointType baseID, TJoint[] joints)
{
float centerX;
float centerY;
GetCoordinates(centerID, joints, out centerX, out centerY);
float baseX;
float baseY;
GetCoordinates(baseID, joints, out baseX, out baseY);
double diameter = Math.Abs(baseY - centerY);
Ellipse ellipse = new Ellipse
{
Width = diameter,
Height = diameter,
HorizontalAlignment = HorizontalAlignment.Left,
VerticalAlignment = VerticalAlignment.Top,
StrokeThickness = 4.0,
Stroke = new SolidColorBrush(Colors.Green),
StrokeLineJoin = PenLineJoin.Round
};
Canvas.SetLeft(ellipse, centerX - ellipse.Width / 2);
Canvas.SetTop(ellipse, centerY - ellipse.Height / 2);
rootCanvas.Children.Add(ellipse);
}
void GetCoordinates(TJointType jointType, IEnumerable<TJoint> joints, out float x, out float y)
{
var joint = joints.First(j => j.JointType == jointType);
Vector2 vector2 = Tools.Convert(joint.Position);
x = (float)(vector2.X * rootCanvas.ActualWidth);
y = (float)(vector2.Y * rootCanvas.ActualHeight);
}
public ContinousMovementAnalyzer(FramesCollector framesCollector, TJointType joint)
: base(framesCollector, joint)
{
}
