public Hand TransformedCopy(Matrix trs)
{
FingerList transformedFingers = new FingerList(5);
for (int f = 0; f < this.Fingers.Count; f++)
{
transformedFingers.Add(Fingers[f].TransformedCopy(trs));
}
float hScale = trs.xBasis.Magnitude;
return(new Hand(_frameId,
_id,
_confidence,
_grabStrength,
_grabAngle,
_pinchStrength,
_pinchDistance,
_palmWidth * hScale,
_isLeft,
_timeVisible,
_arm.TransformedCopy(trs),
transformedFingers,
trs.TransformPoint(_palmPosition),
trs.TransformPoint(_stabilizedPalmPosition),
trs.TransformPoint(_palmVelocity),
trs.TransformDirection(_palmNormal).Normalized,
trs.TransformDirection(_direction).Normalized,
trs.TransformPoint(_wristPosition)
));
}
public static Hand MakeTestHand(int frameId, int handId, bool isLeft)
{
FingerList fingers = new FingerList(5);
fingers.Add(MakeThumb(frameId, handId));
fingers.Add(MakeIndexFinger(frameId, handId));
fingers.Add(MakeMiddleFinger(frameId, handId));
fingers.Add(MakeRingFinger(frameId, handId));
fingers.Add(MakePinky(frameId, handId));
Vector armWrist = new Vector(-7.05809944059f, 4.0f, 50.0f);
Vector elbow = armWrist + 250f * Vector.Backward;
Matrix armBasis = new Matrix(Vector.Right, Vector.Down, Vector.Forward);
Arm arm = new Arm(elbow, armWrist, (elbow + armWrist) / 2, Vector.Forward, 250f, 41f, Bone.BoneType.TYPE_DISTAL, armBasis);
Hand testHand = new Hand(frameId,
handId,
1.0f,
0.0f,
0.0f,
0.0f,
0.0f,
85f,
isLeft,
0.0f,
arm,
fingers,
new Vector(0, 0, 0),
new Vector(0, 0, 0),
new Vector(0, 0, 0),
Vector.Down,
Vector.Backward,
new Vector(-4.36385750984f, 6.5f, 31.0111342526f)
);
if (isLeft)
{
return(testHand);
}
else
{
Matrix leftToRight = new Matrix(Vector.Right, Vector.Up, Vector.Forward);
return(testHand.TransformedCopy(leftToRight));
}
}
public void AddHand(Hand hand)
{
if (_hands == null)
{
_hands = new HandList(3);
}
_hands.Add(hand);
if (_fingers == null)
{
_fingers = new FingerList(15);
}
for (int f = 0; f < hand.Fingers.Count; f++)
{
_fingers.Add(hand.Fingers [f]);
}
}