diff options
Diffstat (limited to 'ftnoir_tracker_sm/ftnoir_tracker_faceapi_dialog.cpp')
| -rw-r--r-- | ftnoir_tracker_sm/ftnoir_tracker_faceapi_dialog.cpp | 87 |
1 files changed, 11 insertions, 76 deletions
diff --git a/ftnoir_tracker_sm/ftnoir_tracker_faceapi_dialog.cpp b/ftnoir_tracker_sm/ftnoir_tracker_faceapi_dialog.cpp index bea5179c..f515dedc 100644 --- a/ftnoir_tracker_sm/ftnoir_tracker_faceapi_dialog.cpp +++ b/ftnoir_tracker_sm/ftnoir_tracker_faceapi_dialog.cpp @@ -34,8 +34,11 @@ // Constructor for server-settings-dialog
//
TrackerControls::TrackerControls() :
-QWidget()
+ QWidget(),
+ shm(SM_MM_DATA, SM_MUTEX, sizeof(TFaceData))
{
+ pMemData = (SMMemMap*) shm.mem;
+
ui.setupUi( this );
theTracker = NULL;
@@ -54,13 +57,6 @@ QWidget() connect(ui.cbxFilterSetting, SIGNAL(currentIndexChanged(int)), this, SLOT(doSetFilter( int )));
connect(ui.btnCameraSettings, SIGNAL(clicked()), this, SLOT(doShowCam()));
- if (SMCreateMapping()) {
- qDebug() << "TrackerControls::Initialize Mapping created.";
- }
- else {
- QMessageBox::warning(0,"FaceTrackNoIR Error","Memory mapping not created!",QMessageBox::Ok,QMessageBox::NoButton);
- }
-
//Setup the timer for showing the headpose.
timUpdateSettings = new QTimer(this);
connect(timUpdateSettings, SIGNAL(timeout()), this, SLOT(doTimUpdate()));
@@ -73,7 +69,6 @@ QWidget() connect(ui.chkEnableX, SIGNAL(stateChanged(int)), this, SLOT(settingChanged(int)));
connect(ui.chkEnableY, SIGNAL(stateChanged(int)), this, SLOT(settingChanged(int)));
connect(ui.chkEnableZ, SIGNAL(stateChanged(int)), this, SLOT(settingChanged(int)));
-
}
//
@@ -206,62 +201,6 @@ void TrackerControls::save() { settingsDirty = false;
}
-//
-// Create a memory-mapping to the faceAPI data.
-// It contains the tracking data, a command-code from FaceTrackNoIR
-//
-//
-bool TrackerControls::SMCreateMapping()
-{
- qDebug() << "TrackerControls::FTCreateMapping says: Starting Function";
-
- //
- // A FileMapping is used to create 'shared memory' between the faceAPI and FaceTrackNoIR.
- //
- // Try to create a FileMapping to the Shared Memory.
- // If one already exists: close it.
- //
- hSMMemMap = CreateFileMappingA( INVALID_HANDLE_VALUE , 00 , PAGE_READWRITE , 0 ,
- sizeof( TFaceData ) + sizeof( HANDLE ) + 100,
- (LPCSTR) SM_MM_DATA );
-
- if ( hSMMemMap != 0 ) {
- qDebug() << "TrackerControls::FTCreateMapping says: FileMapping Created!";
- }
-
- if ( ( hSMMemMap != 0 ) && ( (long) GetLastError == ERROR_ALREADY_EXISTS ) ) {
- CloseHandle( hSMMemMap );
- hSMMemMap = 0;
- }
-
- //
- // Create a new FileMapping, Read/Write access
- //
- hSMMemMap = OpenFileMappingA( FILE_MAP_WRITE , false , (LPCSTR) SM_MM_DATA );
- if ( ( hSMMemMap != 0 ) ) {
- qDebug() << "TrackerControls::FTCreateMapping says: FileMapping Created again..." << hSMMemMap;
- pMemData = (SMMemMap *) MapViewOfFile(hSMMemMap, FILE_MAP_WRITE, 0, 0, sizeof(TFaceData));
- if (pMemData != NULL) {
- qDebug() << "TrackerControls::FTCreateMapping says: MapViewOfFile OK.";
-// pMemData->handle = handle; // The game uses the handle, to send a message that the Program-Name was set!
- }
- hSMMutex = CreateMutexA(NULL, false, SM_MUTEX);
- }
- else {
- qDebug() << "TrackerControls::FTCreateMapping says: Error creating Shared Memory for faceAPI!";
- return false;
- }
-
- //if (pMemData != NULL) {
- // pMemData->data.DataID = 1;
- // pMemData->data.CamWidth = 100;
- // pMemData->data.CamHeight = 250;
- //}
-
- return true;
-}
-
-//
// Show the current engine-settings etc.
//
void TrackerControls::doTimUpdate()
@@ -312,11 +251,9 @@ void TrackerControls::showSettings( int newState ) //
void TrackerControls::doCommand(int command)
{
- if ( (pMemData != NULL) && (WaitForSingleObject(hSMMutex, 100) == WAIT_OBJECT_0) ) {
- pMemData->command = command; // Send command
- ReleaseMutex(hSMMutex);
- }
- return;
+ shm.lock();
+ pMemData->command = command;
+ shm.unlock();
}
//
@@ -324,12 +261,10 @@ void TrackerControls::doCommand(int command) //
void TrackerControls::doCommand(int command, int value)
{
- if ( (pMemData != NULL) && (WaitForSingleObject(hSMMutex, 100) == WAIT_OBJECT_0) ) {
- pMemData->command = command; // Send command
- pMemData->par_val_int = value;
- ReleaseMutex(hSMMutex);
- }
- return;
+ shm.lock();
+ pMemData->command = command; // Send command
+ pMemData->par_val_int = value;
+ shm.unlock();
}
////////////////////////////////////////////////////////////////////////////////
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