private void DrawSampleGestureJoints(JointSkeleton jointSkeleton)
{
sampleGestureCanvas.Children.Clear();
DrawPoint(centerX, centerY, Colors.Yellow);
SkeletonModel.Model.Joint centerJoint = jointSkeleton.GetJoint(JointName.HipCenter);
foreach (JointName jointType in Enum.GetValues(typeof(JointName)))
{
SkeletonModel.Model.Joint joint = jointSkeleton.GetJoint(jointType);
if (joint == null)
{
continue;
}
double x = joint.XCoord - centerJoint.XCoord;
double y = joint.YCoord - centerJoint.YCoord;
DrawPoint(centerX + x * 150, centerY - y * 150, Colors.Yellow); // have a mirror display
}
}
private void DrawSampleGestureBones(JointSkeleton jointSkeleton)
{
SkeletonModel.Model.Joint centerJoint = jointSkeleton.GetJoint(JointName.HipCenter);
foreach (BoneName boneName in Enum.GetValues(typeof(BoneName)))
{
Tuple <JointName, JointName> boneExtremities = Mapper.BoneJointMap[boneName];
SkeletonModel.Model.Joint startJoint = jointSkeleton.GetJoint(boneExtremities.Item1);
SkeletonModel.Model.Joint endJoint = jointSkeleton.GetJoint(boneExtremities.Item2);
if (startJoint == null || endJoint == null)
{
continue;
}
double x1 = startJoint.XCoord - centerJoint.XCoord;
double y1 = startJoint.YCoord - centerJoint.YCoord;
double x2 = endJoint.XCoord - centerJoint.XCoord;
double y2 = endJoint.YCoord - centerJoint.YCoord;
DrawLine(centerX + x1 * 150, centerY - y1 * 150, centerX + x2 * 150, centerY - y2 * 150, Colors.OrangeRed);
}
}