public void Open()
{
if (IsScanning)
{
return;
}
//Turn this on right away to avoid a second scanner from starting right away.
IsScanning = true;
m_Source = m_MarkerController.CameraSource;
m_Source.RequestedHeight = 720;
m_Source.RequestedWidth = 1280;
m_Source.Run();
m_ScanUI.Open(m_Source.Texture);
m_BarcodeDecoder = new QRBarcodeDecoder();
_ = Scan();
if (m_ResultHandler != null)
{
StopCoroutine(m_ResultHandler);
}
m_ResultHandler = ResultHandler();
StartCoroutine(m_ResultHandler);
}
public void Close()
{
Debug.Log($"[ARInstructionUI] Closing barcode scanner: IsScanning {IsScanning}");
if (!IsScanning)
{
return;
}
IsScanning = false;
m_ScanUI.Close();
m_MarkerController.CameraSource?.Stop();
m_BarcodeDecoder?.Dispose();
m_BarcodeDecoder = null;
m_Source = null;
m_MarkerController.BarcodeScannerExited();
}
public void StopDecoding()
{
if (_webCam != null)
{
_webCam.Stop();
}
_webCam = null;
_decoder = null;
if (_cancel != null)
{
_cancel.IsPending = true;
_cancel = null;
}
}
void Start()
{
menu.GetComponent <Canvas>().enabled = false;
messageOverlay.GetComponent <Canvas>().enabled = false;
decrypt.GetComponent <Button>().onClick.AddListener(Submit);
exitMessage.GetComponent <Button>().onClick.AddListener(RemoveMessageBox);
qr_decoder = Barcode.GetDecoder();
WebCamDevice[] deviceList = WebCamTexture.devices;
if (deviceList.Length > 0)
{
webcam = new WebCamTexture(deviceList[0].name);
GetComponent <Renderer>().material.mainTexture = webcam;
webcam.Play();
}
}
public IEnumerator StartDecoding(WebCamTexture webCam)
{
_webCam = webCam;
if (_cancel == null)
{
_cancel = new Cancel();
_decoder = Barcode.GetDecoder(Options);
_decoder.Options.TryHarder = true;
#if NETFX_CORE
IAsyncAction asyncAction = ThreadPool.RunAsync(workItem =>
{
DecodingWorker(_cancel);
});
#else
ThreadPool.QueueUserWorkItem(DecodingWorker, _cancel);
#endif
}
while (!_webCam.isPlaying)
{
yield return(null);
}
}
public ScannerService(IBarcodeDecoder decoder)
{
this.decoder = decoder;
}
