private void UpdateFace()
{
smile = RealsenseDevice.GetFaceExpression(RealsenseDevice.FaceExpression.Smile);
pucker = RealsenseDevice.GetFaceExpression(RealsenseDevice.FaceExpression.Kiss);
frown = (RealsenseDevice.GetFaceExpression(RealsenseDevice.FaceExpression.BrowLowererLeft) +
RealsenseDevice.GetFaceExpression(RealsenseDevice.FaceExpression.BrowLowererLeft)) / 2;
UpdateEyeBrows();
UpdateEyeLids();
UpdateNose();
UpdateMouth();
//UpdateJaw();
}
private static void UpdateFacePoint(TargetData faceBone, FaceBone faceBoneId, Vector referencePoint)
{
Vector facePointPosition;
if (RealsenseDevice.GetFacePoint(faceBoneId, out facePointPosition))
{
facePointPosition = faceBone.startPosition + facePointPosition - referencePoint;
faceBone.position = Filter(faceBone.position, facePointPosition);
faceBone.confidence.position = 0.7F;
}
else
{
faceBone.confidence.position = 0;
}
}
public override Status Update()
{
if (RealsenseDevice.GetFaceTargetConfidence() <= 0)
{
status = RealsenseDevice.present ? Status.Present : Status.Unavailable;
return(status);
}
status = Status.Tracking;
if (faceTracking)
{
UpdateFace();
}
return(status);
}
private void UpdateEyeBrows()
{
Vector leftEyePositon;
if (RealsenseDevice.GetFacePoint(76, out leftEyePositon))
{
UpdateFacePoint(leftBrow.outer, FaceBone.LeftOuterBrow, leftEyePositon);
UpdateFacePoint(leftBrow.center, FaceBone.LeftBrow, leftEyePositon);
UpdateFacePoint(leftBrow.inner, FaceBone.LeftInnerBrow, leftEyePositon);
}
Vector rightEyePositon;
if (RealsenseDevice.GetFacePoint(77, out rightEyePositon))
{
UpdateFacePoint(rightBrow.inner, FaceBone.RightInnerBrow, rightEyePositon);
UpdateFacePoint(rightBrow.center, FaceBone.RightBrow, rightEyePositon);
UpdateFacePoint(rightBrow.outer, FaceBone.RightOuterBrow, rightEyePositon);
}
}
private void UpdateEyeLids()
{
leftEye.closed = RealsenseDevice.GetFaceExpression(RealsenseDevice.FaceExpression.EyeClosedLeft);
rightEye.closed = RealsenseDevice.GetFaceExpression(RealsenseDevice.FaceExpression.EyeClosedRight);
}