rename

1 files changed, 0 insertions, 181 deletions

diff --git a/Tobii EyeX/samples/MinimalFixationDataStream/MinimalFixationDataStream.c b/Tobii EyeX/samples/MinimalFixationDataStream/MinimalFixationDataStream.c
deleted file mode 100755
index 92b530e..0000000
--- a/Tobii EyeX/samples/MinimalFixationDataStream/MinimalFixationDataStream.c
+++ /dev/null
@@ -1,181 +0,0 @@
-/*

- * This is an example that demonstrates how to connect to the EyeX Engine and subscribe to the fixation data stream.

- *

- * Copyright 2013-2014 Tobii Technology AB. All rights reserved.

- */

-

-#include <Windows.h>

-#include <stdio.h>

-#include <conio.h>

-#include <assert.h>

-#include "eyex/EyeX.h"

-

-#pragma comment (lib, "Tobii.EyeX.Client.lib")

-

-// ID of the global interactor that provides our data stream; must be unique within the application.

-static const TX_STRING InteractorId = "Rainbow Dash";

-

-// global variables

-static TX_HANDLE g_hGlobalInteractorSnapshot = TX_EMPTY_HANDLE;

-

-/*

- * Initializes g_hGlobalInteractorSnapshot with an interactor that has the Fixation Data behavior.

- */

-BOOL InitializeGlobalInteractorSnapshot(TX_CONTEXTHANDLE hContext)

-{

-	TX_HANDLE hInteractor = TX_EMPTY_HANDLE;

-	TX_FIXATIONDATAPARAMS params = { TX_FIXATIONDATAMODE_SENSITIVE };

-	BOOL success;

-

-	success = txCreateGlobalInteractorSnapshot(

-		hContext,

-		InteractorId,

-		&g_hGlobalInteractorSnapshot,

-		&hInteractor) == TX_RESULT_OK;

-	success &= txCreateFixationDataBehavior(hInteractor, &params) == TX_RESULT_OK;

-

-	txReleaseObject(&hInteractor);

-

-	return success;

-}

-

-/*

- * Callback function invoked when a snapshot has been committed.

- */

-void TX_CALLCONVENTION OnSnapshotCommitted(TX_CONSTHANDLE hAsyncData, TX_USERPARAM param)

-{

-	// check the result code using an assertion.

-	// this will catch validation errors and runtime errors in debug builds. in release builds it won't do anything.

-

-	TX_RESULT result = TX_RESULT_UNKNOWN;

-	txGetAsyncDataResultCode(hAsyncData, &result);

-	assert(result == TX_RESULT_OK || result == TX_RESULT_CANCELLED);

-}

-

-/*

- * Callback function invoked when the status of the connection to the EyeX Engine has changed.

- */

-void TX_CALLCONVENTION OnEngineConnectionStateChanged(TX_CONNECTIONSTATE connectionState, TX_USERPARAM userParam)

-{

-	switch (connectionState) {

-	case TX_CONNECTIONSTATE_CONNECTED: {

-			BOOL success;

-			printf("The connection state is now CONNECTED (We are connected to the EyeX Engine)\n");

-			// commit the snapshot with the global interactor as soon as the connection to the engine is established.

-			// (it cannot be done earlier because committing means "send to the engine".)

-			success = txCommitSnapshotAsync(g_hGlobalInteractorSnapshot, OnSnapshotCommitted, NULL) == TX_RESULT_OK;

-			if (!success) {

-				printf("Failed to initialize the data stream.\n");

-			}

-			else

-			{

-				printf("Waiting for fixation data to start streaming...\n");

-			}

-		}

-		break;

-

-	case TX_CONNECTIONSTATE_DISCONNECTED:

-		printf("The connection state is now DISCONNECTED (We are disconnected from the EyeX Engine)\n");

-		break;

-

-	case TX_CONNECTIONSTATE_TRYINGTOCONNECT:

-		printf("The connection state is now TRYINGTOCONNECT (We are trying to connect to the EyeX Engine)\n");

-		break;

-

-	case TX_CONNECTIONSTATE_SERVERVERSIONTOOLOW:

-		printf("The connection state is now SERVER_VERSION_TOO_LOW: this application requires a more recent version of the EyeX Engine to run.\n");

-		break;

-

-	case TX_CONNECTIONSTATE_SERVERVERSIONTOOHIGH:

-		printf("The connection state is now SERVER_VERSION_TOO_HIGH: this application requires an older version of the EyeX Engine to run.\n");

-		break;

-	}

-}

-

-/*

- * Handles an event from the fixation data stream.

- */

-void OnFixationDataEvent(TX_HANDLE hFixationDataBehavior)

-{

-	TX_FIXATIONDATAEVENTPARAMS eventParams;

-	TX_FIXATIONDATAEVENTTYPE eventType;

-	char* eventDescription;

-

-	if (txGetFixationDataEventParams(hFixationDataBehavior, &eventParams) == TX_RESULT_OK) {

-		eventType = eventParams.EventType;

-

-		eventDescription = (eventType == TX_FIXATIONDATAEVENTTYPE_DATA) ? "Data" 

-			: ((eventType == TX_FIXATIONDATAEVENTTYPE_END) ? "End"

-			: "Begin");

-

-		printf("Fixation %s: (%.1f, %.1f) timestamp %.0f ms\n", eventDescription, eventParams.X, eventParams.Y, eventParams.Timestamp);

-	} else {

-		printf("Failed to interpret fixation data event packet.\n");

-	}

-}

-

-/*

- * Callback function invoked when an event has been received from the EyeX Engine.

- */

-void TX_CALLCONVENTION HandleEvent(TX_CONSTHANDLE hAsyncData, TX_USERPARAM userParam)

-{

-	TX_HANDLE hEvent = TX_EMPTY_HANDLE;

-	TX_HANDLE hBehavior = TX_EMPTY_HANDLE;

-

-	txGetAsyncDataContent(hAsyncData, &hEvent);

-

-	// NOTE. Uncomment the following line of code to view the event object. The same function can be used with any interaction object.

-	//OutputDebugStringA(txDebugObject(hEvent));

-

-	if (txGetEventBehavior(hEvent, &hBehavior, TX_BEHAVIORTYPE_FIXATIONDATA) == TX_RESULT_OK) {

-		OnFixationDataEvent(hBehavior);

-		txReleaseObject(&hBehavior);

-	}

-

-	// NOTE since this is a very simple application with a single interactor and a single data stream, 

-	// our event handling code can be very simple too. A more complex application would typically have to 

-	// check for multiple behaviors and route events based on interactor IDs.

-	

-	txReleaseObject(&hEvent);

-}

-

-/*

- * Application entry point.

- */

-int main(int argc, char* argv[])

-{

-	TX_CONTEXTHANDLE hContext = TX_EMPTY_HANDLE;

-	TX_TICKET hConnectionStateChangedTicket = TX_INVALID_TICKET;

-	TX_TICKET hEventHandlerTicket = TX_INVALID_TICKET;

-	BOOL success;

-

-	// initialize and enable the context that is our link to the EyeX Engine.

-	success = txInitializeEyeX(TX_EYEXCOMPONENTOVERRIDEFLAG_NONE, NULL, NULL, NULL, NULL) == TX_RESULT_OK;

-	success &= txCreateContext(&hContext, TX_FALSE) == TX_RESULT_OK;

-	success &= InitializeGlobalInteractorSnapshot(hContext);

-	success &= txRegisterConnectionStateChangedHandler(hContext, &hConnectionStateChangedTicket, OnEngineConnectionStateChanged, NULL) == TX_RESULT_OK;

-	success &= txRegisterEventHandler(hContext, &hEventHandlerTicket, HandleEvent, NULL) == TX_RESULT_OK;

-	success &= txEnableConnection(hContext) == TX_RESULT_OK;

-

-	// let the events flow until a key is pressed.

-	if (success) {

-		printf("Initialization was successful.\n");

-	} else {

-		printf("Initialization failed.\n");

-	}

-	printf("Press any key to exit...\n");

-	_getch();

-	printf("Exiting.\n");

-

-	// disable and delete the context.

-	txDisableConnection(hContext);

-	txReleaseObject(&g_hGlobalInteractorSnapshot);

-	success = txShutdownContext(hContext, TX_CLEANUPTIMEOUT_DEFAULT, TX_FALSE) == TX_RESULT_OK;

-	success &= txReleaseContext(&hContext) == TX_RESULT_OK;

-	success &= txUninitializeEyeX() == TX_RESULT_OK;

-	if (!success) {

-		printf("EyeX could not be shut down cleanly. Did you remember to release all handles?\n");

-	}

-

-	return 0;

-}