Camera is out of focus

Hi, 

I had this app that was made in an older vrsion of Vuforia. Now I am using the newest version of Vuforia and in the script CammeraSettings.cs I had to make some changes because the the front camera activation is not supported anymore. 

I made the necessary changes but now the camera is out of focus and I cannot fins why.

Here is the script:

using UnityEngine; using System.Collections; using Vuforia;

public class CameraSettings : MonoBehaviour {     #region PRIVATE_MEMBERS     private bool mVuforiaStarted = false;     private bool mAutofocusEnabled = true;     private bool mFlashTorchEnabled = false;     private CameraDevice.CameraDeviceMode mActiveCamera = CameraDevice.CameraDeviceMode.MODE_DEFAULT;     #endregion //PRIVATE_MEMBERS

    #region MONOBEHAVIOUR_METHODS     void Start()     {         var vuforia = VuforiaARController.Instance;         vuforia.RegisterVuforiaStartedCallback(OnVuforiaStarted);         vuforia.RegisterOnPauseCallback(OnPaused);     }     #endregion // MONOBEHAVIOUR_METHODS

    #region PUBLIC_METHODS     public bool IsFlashTorchEnabled()     {         return mFlashTorchEnabled;     }

    public void SwitchFlashTorch(bool ON)     {         if (CameraDevice.Instance.SetFlashTorchMode(ON))         {             Debug.Log("Successfully turned flash " + ON);             mFlashTorchEnabled = ON;         }         else         {             Debug.Log("Failed to set the flash torch " + ON);             mFlashTorchEnabled = false;         }     }

    public bool IsAutofocusEnabled()     {         return mAutofocusEnabled;     }

    public void SwitchAutofocus(bool ON)     {         if (ON)         {             if (CameraDevice.Instance.SetFocusMode(CameraDevice.FocusMode.FOCUS_MODE_CONTINUOUSAUTO))             {                 Debug.Log("Successfully enabled continuous autofocus.");                 mAutofocusEnabled = true;             }             else             {                 // Fallback to normal focus mode                 Debug.Log("Failed to enable continuous autofocus, switching to normal focus mode");                 mAutofocusEnabled = false;                 CameraDevice.Instance.SetFocusMode(CameraDevice.FocusMode.FOCUS_MODE_NORMAL);             }         }         else         {             Debug.Log("Disabling continuous autofocus (enabling normal focus mode).");             mAutofocusEnabled = false;             CameraDevice.Instance.SetFocusMode(CameraDevice.FocusMode.FOCUS_MODE_NORMAL);         }     }

    public void TriggerAutofocusEvent()     {         // Trigger an autofocus event         CameraDevice.Instance.SetFocusMode(CameraDevice.FocusMode.FOCUS_MODE_TRIGGERAUTO);

        // Then restore original focus mode         StartCoroutine(RestoreOriginalFocusMode());     }

    /* public void SelectCamera(CameraDevice.CameraDirection camDir)      {          if (RestartCamera(camDir))          {              mActiveDirection = camDir;

             // Upon camera restart, flash is turned off              mFlashTorchEnabled = false;          }      }*/     public void SelectCamera(bool boolean)     {         if (RestartCamera(boolean))         {             // Upon camera restart, flash is turned off             mFlashTorchEnabled = false;         }     }

    public bool IsFrontCameraActive()     {         return true; // because now CameraDirection does not exist and it will always use back camera as front camera is not supported anymore         //return (mActiveDirection == CameraDevice.CameraDirection.CAMERA_FRONT);     }

    //public bool RestartCamera(CameraDevice.CameraDirection direction)     public bool RestartCamera(bool boolean)     {         ObjectTracker tracker = TrackerManager.Instance.GetTracker<ObjectTracker>();         if (tracker != null)         {             tracker.Stop();         }         CameraDevice.Instance.Stop();// stops the camera         CameraDevice.Instance.Deinit();// initialaizes de camera again

        //if (!CameraDevice.Instance.Init(direction))         if (!CameraDevice.Instance.Init())             {             Debug.Log("Failed to init camera for direction: "/* + direction.ToString()*/);             return false;         }         if (!CameraDevice.Instance.Start())         {             Debug.Log("Failed to start camera for direction: " /*+ direction.ToString()*/);             return false;         }

        if (tracker != null)         {             if (!tracker.Start())             {                 Debug.Log("Failed to restart the Tracker.");                 return false;             }         }

        return true;     }     #endregion // PUBLIC_METHODS

    #region PRIVATE_METHODS     private void OnVuforiaStarted()     {         mVuforiaStarted = true;         // Try enabling continuous autofocus         SwitchAutofocus(true);     }

    private void OnPaused(bool paused)     {         bool appResumed = !paused;         if (appResumed && mVuforiaStarted)         {             // Restore original focus mode when app is resumed             if (mAutofocusEnabled)                 CameraDevice.Instance.SetFocusMode(CameraDevice.FocusMode.FOCUS_MODE_CONTINUOUSAUTO);             else                 CameraDevice.Instance.SetFocusMode(CameraDevice.FocusMode.FOCUS_MODE_NORMAL);         }         else         {             // Set the torch flag to false on pause (because the flash torch is switched off by the OS automatically)             mFlashTorchEnabled = false;         }     }

    private IEnumerator RestoreOriginalFocusMode()     {         // Wait 1.5 seconds         yield return new WaitForSeconds(1.5f);

        // Restore original focus mode         if (mAutofocusEnabled)             CameraDevice.Instance.SetFocusMode(CameraDevice.FocusMode.FOCUS_MODE_CONTINUOUSAUTO);         else             CameraDevice.Instance.SetFocusMode(CameraDevice.FocusMode.FOCUS_MODE_NORMAL);     }

    #endregion // PRIVATE_METHODS }