void
RefFreeFrame::deInit( )
{
QCAR::TrackerManager& trackerManager = QCAR::TrackerManager::getInstance();
QCAR::ImageTracker* imageTracker =
static_cast<QCAR::ImageTracker*> (trackerManager.getTracker(
QCAR::Tracker::IMAGE_TRACKER));
if (imageTracker != 0)
{
QCAR::ImageTargetBuilder* targetBuilder =
imageTracker->getImageTargetBuilder();
if (targetBuilder && (targetBuilder->getFrameQuality()
!= QCAR::ImageTargetBuilder::FRAME_QUALITY_NONE))
{
targetBuilder->stopScan();
}
}
}
void
RefFreeFrame::render( )
{
// ** Get the image tracker
QCAR::TrackerManager& trackerManager = QCAR::TrackerManager::getInstance();
QCAR::ImageTracker* imageTracker =
static_cast<QCAR::ImageTracker*> (trackerManager.getTracker(
QCAR::Tracker::IMAGE_TRACKER));
// Get the frame quality from the target builder
QCAR::ImageTargetBuilder* targetBuilder =
imageTracker->getImageTargetBuilder();
QCAR::ImageTargetBuilder::FRAME_QUALITY frameQuality =
targetBuilder->getFrameQuality();
// Update the UI internal state variables
updateUIState(targetBuilder, frameQuality);
if (curStatus == STATUS_SUCCESS)
{
curStatus = STATUS_IDLE;
LOG("Built target, reactivating dataset with new target");
RefFreeFrameNative::restartTracker();
}
// ** Renders the hints
switch (curStatus)
{
case STATUS_SCANNING:
renderScanningViewfinder(frameQuality);
break;
}
SampleUtils::checkGlError("RefFreeFrame render");
}