public static Frame MakeTestFrame(int frameId, bool leftHandIncluded, bool rightHandIncluded)
{
Frame testFrame = new Frame(frameId, 0, 120.0f, new InteractionBox());
if (leftHandIncluded)
{
testFrame.AddHand(MakeTestHand(frameId, 10, true));
}
if (rightHandIncluded)
{
testFrame.AddHand(MakeTestHand(frameId, 20, false));
}
return(testFrame);
}
public Frame TransformedCopy(Matrix trs)
{
Frame transformedFrame = new Frame(_id,
_timestamp,
_fps,
new InteractionBox(InteractionBox.Center, InteractionBox.Size));
//TODO should InteractionBox be transformed, too?
for (int h = 0; h < this.Hands.Count; h++)
{
transformedFrame.AddHand(this.Hands [h].TransformedCopy(trs));
}
return(transformedFrame);
}
public Frame makeFrame(ref LEAP_TRACKING_EVENT trackingMsg)
{
Frame newFrame = new Leap.Frame((long)trackingMsg.info.frame_id,
(long)trackingMsg.info.timestamp,
trackingMsg.framerate,
new InteractionBox(trackingMsg.interaction_box_center.ToLeapVector(),
trackingMsg.interaction_box_size.ToLeapVector()));
int handStructSize = Marshal.SizeOf(typeof(LEAP_HAND));
int pHandArrayOffset = 0;
for (int h = 0; h < trackingMsg.nHands; h++)
{
LEAP_HAND hand = LeapC.PtrToStruct <LEAP_HAND> (new IntPtr(trackingMsg.pHands.ToInt64() + pHandArrayOffset));
pHandArrayOffset += handStructSize;
Hand newHand = makeHand(ref hand, newFrame);
newFrame.AddHand(newHand);
}
return(newFrame);
}