private void handleQuadMessage(ref LEAP_TRACKED_QUAD_EVENT quad_evt) { TrackedQuad quad = frameFactory.makeQuad(ref quad_evt); _quads.Put(quad); this.LeapTrackedQuad.Dispatch <TrackedQuadEventArgs>(this, new TrackedQuadEventArgs(quad)); }
public TrackedQuad makeQuad(ref LEAP_TRACKED_QUAD_EVENT quadMsg) { TrackedQuad quad = new TrackedQuad(quadMsg.width, quadMsg.height, quadMsg.resolutionX, quadMsg.resolutionY, quadMsg.visible, quadMsg.position.ToLeapVector(), quadMsg.orientation.ToLeapMatrix(), quadMsg.info.frame_id); return(quad); }
//Run in Polster thread, fills in object queues private void processMessages() { try { eLeapRS result; LeapInit.Dispatch <LeapEventArgs>(this, new LeapEventArgs(LeapEvent.EVENT_INIT)); while (_isRunning) { if (_leapConnection != IntPtr.Zero) { LEAP_CONNECTION_MESSAGE _msg = new LEAP_CONNECTION_MESSAGE(); uint timeout = 1000; result = LeapC.PollConnection(_leapConnection, timeout, ref _msg); reportAbnormalResults("LeapC PollConnection call was ", result); if (result == eLeapRS.eLeapRS_Success) { switch (_msg.type) { case eLeapEventType.eLeapEventType_Connection: LEAP_CONNECTION_EVENT connection_evt = LeapC.PtrToStruct <LEAP_CONNECTION_EVENT>(_msg.eventStructPtr); handleConnection(ref connection_evt); break; case eLeapEventType.eLeapEventType_ConnectionLost: LEAP_CONNECTION_LOST_EVENT connection_lost_evt = LeapC.PtrToStruct <LEAP_CONNECTION_LOST_EVENT>(_msg.eventStructPtr); handleConnectionLost(ref connection_lost_evt); break; case eLeapEventType.eLeapEventType_Device: LEAP_DEVICE_EVENT device_evt = LeapC.PtrToStruct <LEAP_DEVICE_EVENT>(_msg.eventStructPtr); handleDevice(ref device_evt); break; case eLeapEventType.eLeapEventType_DeviceLost: LEAP_DEVICE_EVENT device_lost_evt = LeapC.PtrToStruct <LEAP_DEVICE_EVENT>(_msg.eventStructPtr); handleLostDevice(ref device_lost_evt); break; case eLeapEventType.eLeapEventType_DeviceFailure: LEAP_DEVICE_FAILURE_EVENT device_failure_evt = LeapC.PtrToStruct <LEAP_DEVICE_FAILURE_EVENT>(_msg.eventStructPtr); handleFailedDevice(ref device_failure_evt); break; case eLeapEventType.eLeapEventType_Tracking: LEAP_TRACKING_EVENT tracking_evt = LeapC.PtrToStruct <LEAP_TRACKING_EVENT>(_msg.eventStructPtr); handleTrackingMessage(ref tracking_evt); break; case eLeapEventType.eLeapEventType_ImageComplete: completeCount++; LEAP_IMAGE_COMPLETE_EVENT image_complete_evt = LeapC.PtrToStruct <LEAP_IMAGE_COMPLETE_EVENT>(_msg.eventStructPtr); handleImageCompletion(ref image_complete_evt); break; case eLeapEventType.eLeapEventType_ImageRequestError: failedCount++; LEAP_IMAGE_FRAME_REQUEST_ERROR_EVENT failed_image_evt = LeapC.PtrToStruct <LEAP_IMAGE_FRAME_REQUEST_ERROR_EVENT>(_msg.eventStructPtr); handleFailedImageRequest(ref failed_image_evt); break; case eLeapEventType.eLeapEventType_TrackedQuad: LEAP_TRACKED_QUAD_EVENT quad_evt = LeapC.PtrToStruct <LEAP_TRACKED_QUAD_EVENT>(_msg.eventStructPtr); handleQuadMessage(ref quad_evt); break; case eLeapEventType.eLeapEventType_LogEvent: LEAP_LOG_EVENT log_evt = LeapC.PtrToStruct <LEAP_LOG_EVENT>(_msg.eventStructPtr); reportLogMessage(ref log_evt); break; case eLeapEventType.eLeapEventType_PolicyChange: LEAP_POLICY_EVENT policy_evt = LeapC.PtrToStruct <LEAP_POLICY_EVENT>(_msg.eventStructPtr); handlePolicyChange(ref policy_evt); break; case eLeapEventType.eLeapEventType_ConfigChange: LEAP_CONFIG_CHANGE_EVENT config_change_evt = LeapC.PtrToStruct <LEAP_CONFIG_CHANGE_EVENT>(_msg.eventStructPtr); handleConfigChange(ref config_change_evt); break; case eLeapEventType.eLeapEventType_ConfigResponse: handleConfigResponse(ref _msg); break; default: //discard unknown message types Logger.Log("Unhandled message type " + Enum.GetName(typeof(eLeapEventType), _msg.type)); break; } //switch on _msg.type } // if valid _msg.type else if (result == eLeapRS.eLeapRS_NotConnected) { this.LeapConnectionLost.Dispatch <ConnectionLostEventArgs>(this, new ConnectionLostEventArgs()); result = LeapC.CreateConnection(out _leapConnection); reportAbnormalResults("LeapC CreateConnection call was ", result); result = LeapC.OpenConnection(_leapConnection); reportAbnormalResults("LeapC OpenConnection call was ", result); } } // if have connection handle } //while running } catch (Exception e) { Logger.Log("Exception: " + e); } }