C++ (Cpp) ImageTracker::getActiveDataSetCount Examples

Example #1

File: RajawaliVuforia.cpp Project: AhmadHegazy/RajawaliVuforia

JNIEXPORT int JNICALL
Java_rajawali_vuforia_RajawaliVuforiaActivity_destroyTrackerData(JNIEnv *env,
		jobject object) {
	LOG("Java_rajawali_vuforia_RajawaliVuforiaRenderer_destroyTrackerData");

	QCAR::TrackerManager& trackerManager = QCAR::TrackerManager::getInstance();
	QCAR::ImageTracker* imageTracker =
			static_cast<QCAR::ImageTracker*>(trackerManager.getTracker(
					QCAR::ImageTracker::getClassType()));
	if (imageTracker == NULL) {
		return 0;
	}

	for (int tIdx = 0; tIdx < imageTracker->getActiveDataSetCount(); tIdx++) {
		QCAR::DataSet* dataSet = imageTracker->getActiveDataSet(tIdx);
		imageTracker->deactivateDataSet(dataSet);
		imageTracker->destroyDataSet(dataSet);
	}

	return 1;
}