public void GetInterpolatedFrame(Frame toFill, Int64 time) {
UInt64 size = GetInterpolatedFrameSize(time);
IntPtr trackingBuffer = Marshal.AllocHGlobal((Int32)size);
eLeapRS result = LeapC.InterpolateFrame(_leapConnection, time, trackingBuffer, size);
reportAbnormalResults("LeapC get interpolated frame call was ", result);
if (result == eLeapRS.eLeapRS_Success) {
LEAP_TRACKING_EVENT tracking_evt;
StructMarshal<LEAP_TRACKING_EVENT>.PtrToStruct(trackingBuffer, out tracking_evt);
toFill.CopyFrom(ref tracking_evt);
}
Marshal.FreeHGlobal(trackingBuffer);
}
public Frame GetInterpolatedFrame(Int64 time)
{
UInt64 size = GetInterpolatedFrameSize(time);
IntPtr trackingBuffer = Marshal.AllocHGlobal((Int32)size);
eLeapRS result = LeapC.InterpolateFrame(_leapConnection, time, trackingBuffer, size);
reportAbnormalResults("LeapC get interpolated frame call was ", result);
Frame frame = null;
if (result == eLeapRS.eLeapRS_Success)
{
LEAP_TRACKING_EVENT tracking_evt = StructMarshal <LEAP_TRACKING_EVENT> .PtrToStruct(trackingBuffer);
frame = frameFactory.makeFrame(ref tracking_evt);
}
Marshal.FreeHGlobal(trackingBuffer);
return(frame);
}
