private void DrawLineBetweenJoints(Graphics g, Skeleton skel, SkeletonJoint.JointType j1, SkeletonJoint.JointType j2)
{
try
{
if (skel.State == Skeleton.SkeletonState.TRACKED)
{
SkeletonJoint joint1 = skel.getJoint(j1);
SkeletonJoint joint2 = skel.getJoint(j2);
if (joint1.Position.Z > 0 && joint2.Position.Z > 0)
{
Point j1PosEllipse = new Point();
Point j2PosEllipse = new Point();
NiTEWrapper.PointF j1PosLine = uTracker.ConvertJointCoordinatesToDepth(joint1.Position);
NiTEWrapper.PointF j2PosLine = uTracker.ConvertJointCoordinatesToDepth(joint2.Position);
j1PosEllipse.X = (int)j1PosLine.X - 5;
j1PosEllipse.Y = (int)j1PosLine.Y - 5;
j2PosEllipse.X = (int)j2PosLine.X - 5;
j2PosEllipse.Y = (int)j2PosLine.Y - 5;
j1PosLine.X -= 2;
j1PosLine.Y -= 2;
j2PosLine.X -= 2;
j2PosLine.Y -= 2;
g.DrawLine(new Pen(Brushes.White, 3), j1PosLine.X, j1PosLine.Y, j2PosLine.X, j2PosLine.Y);
g.DrawEllipse(new Pen(Brushes.White, 5), new Rectangle(j1PosEllipse, new System.Drawing.Size(5, 5)));
g.DrawEllipse(new Pen(Brushes.White, 5), new Rectangle(j2PosEllipse, new System.Drawing.Size(5, 5)));
}
}
}
catch (Exception) { }
}
private void DrawLineBetweenJoints(
Graphics g,
Skeleton skel,
SkeletonJoint.JointType j1,
SkeletonJoint.JointType j2)
{
try
{
if (skel.State == Skeleton.SkeletonState.Tracked)
{
SkeletonJoint joint1 = skel.GetJoint(j1);
SkeletonJoint joint2 = skel.GetJoint(j2);
if (joint1.Position.Z > 0 && joint2.Position.Z > 0)
{
Point joint1PosEllipse = new Point();
Point joint2PosEllipse = new Point();
PointF joint1PosLine = this.userTracker.ConvertJointCoordinatesToDepth(joint1.Position);
PointF joint2PosLine = this.userTracker.ConvertJointCoordinatesToDepth(joint2.Position);
joint1PosEllipse.X = (int)joint1PosLine.X - 5;
joint1PosEllipse.Y = (int)joint1PosLine.Y - 5;
joint2PosEllipse.X = (int)joint2PosLine.X - 5;
joint2PosEllipse.Y = (int)joint2PosLine.Y - 5;
joint1PosLine.X -= 2;
joint1PosLine.Y -= 2;
joint2PosLine.X -= 2;
joint2PosLine.Y -= 2;
g.DrawLine(new Pen(Brushes.White, 3), joint1PosLine, joint2PosLine);
g.DrawEllipse(new Pen(Brushes.White, 5), new Rectangle(joint1PosEllipse, new Size(5, 5)));
g.DrawEllipse(new Pen(Brushes.White, 5), new Rectangle(joint2PosEllipse, new Size(5, 5)));
}
}
}
catch (Exception)
{
}
}
public SkeletonJoint getJoint(SkeletonJoint.JointType type)
{
if (!_states.ContainsKey(type))
_states[type] = new SkeletonJoint(Skeleton_getJoint(this.Handle, type));
return _states[type];
}
static extern IntPtr Skeleton_getJoint(IntPtr objectHandler, SkeletonJoint.JointType type);
public SkeletonJoint GetJoint(SkeletonJoint.JointType type)
{
if (!this.states.ContainsKey(type))
{
this.states[type] = new SkeletonJoint(Skeleton_getJoint(this.Handle, type));
}
return this.states[type];
}
internal void DrawCirlce(Skeleton skeleton, SkeletonJoint.JointType jointType, DrawingContext dc, double radius)
{
if (skeleton == null)
return;
Point3D jointPoint = skeleton.GetJoint(jointType).Position;
dc.DrawEllipse(TorqueBrush, TorquePen, SkeletonPointToScreen(jointPoint), radius, radius);
}
/// <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>
private void drawBone(Skeleton skeleton, DrawingContext drawingContext, SkeletonJoint.JointType jointType0, SkeletonJoint.JointType jointType1)
{
if (skeleton.State != Skeleton.SkeletonState.Tracked)
return;
SkeletonJoint joint0 = skeleton.GetJoint(jointType0);
SkeletonJoint joint1 = skeleton.GetJoint(jointType1);
// If we can't find either of these joints, exit
if (joint0.Position.Z <=0 || joint1.Position.Z <=0)
{
return;
}
// We assume all drawn bones are inferred unless BOTH joints are tracked
Pen drawPen = this.trackedBonePen;
drawingContext.DrawLine(drawPen, this.SkeletonPointToScreen(joint0.Position), this.SkeletonPointToScreen(joint1.Position));
}
