/// <summary>
/// LerpAndApply performs a Lerp and applies the Lerped vector to the skeleton joint.
/// </summary>
/// <param name="skeleton">The skeleton.</param>
/// <param name="jt">The joint type.</param>
/// <param name="newJointVector">The new Vector3 value to lerp to.</param>
/// <param name="lerpValue">The lerp amount between current and new Vector3.</param>
/// <param name="finalTrackingState">The tracking state of the joint to set after lerp.</param>
public static void LerpAndApply(Skeleton skeleton, JointType jt, Vector3 newJointVector, float lerpValue, JointTrackingState finalTrackingState)
{
if (null == skeleton)
{
return;
}
Joint joint = skeleton.Joints[jt];
SkeletonPoint pt = KinectHelper.LerpVector(joint.Position, newJointVector, lerpValue);
joint.Position = pt;
joint.TrackingState = finalTrackingState;
skeleton.Joints[jt] = joint;
}
/// <summary>
/// This method copies a new skeleton locally so we can modify it.
/// </summary>
/// <param name="sourceSkeleton">The skeleton to copy.</param>
public void CopySkeleton(Skeleton sourceSkeleton)
{
if (null == sourceSkeleton)
{
return;
}
if (null == this.skeleton)
{
this.skeleton = new Skeleton();
}
// Copy the raw Kinect skeleton so we can modify the joint data and apply constraints
KinectHelper.CopySkeleton(sourceSkeleton, this.skeleton);
}