/// <summary>
/// If the Privileges API is running, stop it.
/// </summary>
void OnDestroy()
{
if (MLPrivileges.IsStarted)
{
MLPrivileges.Stop();
}
}
private void StartCapture()
{
#if PLATFORM_LUMIN
MLPrivileges.RequestPrivileges(MLPrivileges.Id.CameraCapture);
MLMRCamera.Connect(this.inputContext);
MLMRCamera.StartCapture();
#endif
}
/// <summary>
/// If the Privileges API is running, stop it.
/// </summary>
void OnDestroy()
{
#if PLATFORM_LUMIN
if (MLPrivileges.IsStarted)
{
MLPrivileges.Stop();
}
#endif
}
void OnDestroy()
{
if (_state != PrivilegeState.Off && _state != PrivilegeState.StartFailed)
{
MLPrivileges.Stop();
_state = PrivilegeState.Off;
_privilegesGranted.Clear();
_privilegesToRequest.Clear();
}
}
private void StartCapture()
{
#if PLATFORM_LUMIN
if (!isCapturing)
{
MLPrivileges.RequestPrivileges(MLPrivileges.Id.CameraCapture);
MLCamera.Connect();
MLCamera.PrepareCapture(MLCamera.CaptureType.VideoRaw, ref this.captureSettings);
MLCamera.OnRawVideoFrameAvailableYUV_NativeCallbackThread += OnMLCameraFrameYUV;
MLCamera.StartRawVideoCapture();
isCapturing = true;
}
#endif
}
/// <summary>
/// Handles the application pause callback.
/// </summary>
/// <param name="pause"> True if the app is paused.</param>
protected override void OnApplicationPause(bool pause)
{
if (!pause)
{
MLPrivileges.RequestPrivilege(MLPrivileges.Id.CameraCapture);
}
MLResult result = pause ? Disable() : Enable();
if (!result.IsOk)
{
MLPluginLog.ErrorFormat("MLImageTracker.OnApplicationPause failed to {0} the image tracker. Reason: {1}", pause ? "disable" : "enable", result);
}
}
/// <summary>
/// Request each needed privilege.
/// </summary>
private void RequestPrivileges()
{
foreach (MLPrivilegeId priv in _privilegesToRequest)
{
MLResult result = MLPrivileges.RequestPrivilegeAsync(priv, HandlePrivilegeAsyncRequest);
if (!result.IsOk)
{
Debug.LogErrorFormat("Error: PrivilegeRequester failed requesting {0} privilege. Reason: {1}", priv, result);
_state = PrivilegeState.Failed;
return;
}
}
_state = PrivilegeState.Requested;
}
/// <summary>
/// Start the Privileges API and set the Privilege State
/// </summary>
void Start()
{
MLResult result = MLPrivileges.Start();
if (result.IsOk)
{
_privilegesToRequest.AddRange(Array.ConvertAll(_privileges, tempPrivilege => (MLPrivilegeId)tempPrivilege));
_state = PrivilegeState.Started;
}
else
{
Debug.LogErrorFormat("Error: PrivilegeRequester failed starting MLPrivileges, disabling script. Reason: {0}", result);
_state = PrivilegeState.StartFailed;
OnPrivilegesDone(result);
enabled = false;
}
}
void Start()
{
MLResult result = MLPrivileges.Start();
if (result.IsOk)
{
_privilegesToRequest.AddRange(Array.ConvertAll(_privileges, tempPrivilege => (MLPrivilegeId)tempPrivilege));
_state = PrivilegeState.Started;
}
else
{
Debug.LogError("Privilege Error: failed to startup");
_state = PrivilegeState.StartFailed;
OnPrivilegesDone(result);
enabled = false;
}
}
/// <summary>
/// Initializes the image tracker.
/// </summary>
/// <returns>
/// MLResult.Result will be <c>MLResult.Code.Ok</c> if successful.
/// MLResult.Result will be <c>MLResult.Code.UnspecifiedFailure</c> if failed due to internal error.
/// </returns>
protected override MLResult.Code StartAPI()
{
MLPrivileges.RequestPrivilege(MLPrivileges.Id.CameraCapture);
this.trackerSettings = NativeBindings.MLImageTrackerSettingsNative.Create();
MLResult.Code result = NativeBindings.MLImageTrackerInitSettings(ref this.trackerSettings);
if (result != MLResult.Code.Ok)
{
MLPluginLog.ErrorFormat("MLImageTracker.Constructor failed initializing the ImageTrackerSettings. Reason: {0}", result);
}
this.targetList = new List <Target>();
this.handle = MagicLeapNativeBindings.InvalidHandle;
MLResult.Code resultCode = NativeBindings.MLImageTrackerCreate(ref this.trackerSettings, ref this.handle);
if (!DidNativeCallSucceed(resultCode, "MLImageTrackerCreate"))
{
return(resultCode);
}
return(UpdateTrackerSettings(MLImageTracker.Settings.Create(this.trackerSettings.MaxSimultaneousTargets)).Result);
}
/// <summary>
/// Provides the string value for any MLResult.Code.
/// </summary>
/// <param name="resultCode">The code to convert into a string value.</param>
/// <returns>The string value of the given MLResult.Code.</returns>
public static string CodeToString(MLResult.Code resultCode)
{
string codeString = string.Empty;
switch ((CodePrefix)((int)resultCode >> 16))
{
case CodePrefix.MLResultGlobal:
case CodePrefix.MLSnapshotResult:
codeString = Marshal.PtrToStringAnsi(MagicLeapNativeBindings.MLSnapshotGetResultString(resultCode));
break;
case CodePrefix.MLAudioResult:
codeString = Marshal.PtrToStringAnsi(MLAudio.GetResultString(resultCode));
break;
case CodePrefix.MLMediaDRMResult:
case CodePrefix.MLMediaGenericResult:
case CodePrefix.MLMediaPlayerResult:
case CodePrefix.MLMediaResult:
codeString = Marshal.PtrToStringAnsi(MLMediaPlayer.GetResultString(resultCode));
break;
case CodePrefix.MLDispatchResult:
codeString = Marshal.PtrToStringAnsi(MLDispatch.GetResultString(resultCode));
break;
case CodePrefix.MLIdentityResult:
codeString = Marshal.PtrToStringAnsi(MLIdentity.GetResultString(resultCode));
break;
case CodePrefix.MLPassableWorldResult:
codeString = Marshal.PtrToStringAnsi(MLPersistentCoordinateFrames.GetResultString(resultCode));
break;
case CodePrefix.MLTokenAgentResult:
codeString = Marshal.PtrToStringAnsi(MLTokenAgent.GetResultString(resultCode));
break;
case CodePrefix.MLPrivilegesResult:
codeString = Marshal.PtrToStringAnsi(MLPrivileges.GetResultString(resultCode));
break;
case CodePrefix.MLContactsResult:
codeString = Marshal.PtrToStringAnsi(MLContacts.GetResultString(resultCode));
break;
case CodePrefix.MLLocationResult:
codeString = Marshal.PtrToStringAnsi(MLLocation.GetResultString(resultCode));
break;
case CodePrefix.MLNetworkingResult:
codeString = Marshal.PtrToStringAnsi(MLNetworkingNativeBindings.MLNetworkingGetResultString(resultCode));
break;
case CodePrefix.MLMovementResult:
codeString = Marshal.PtrToStringAnsi(MLMovement.GetResultString(resultCode));
break;
case CodePrefix.MLConnectionsResult:
codeString = Marshal.PtrToStringAnsi(MLConnections.GetResultString(resultCode));
break;
case CodePrefix.MLSecureStorageResult:
codeString = Marshal.PtrToStringAnsi(MLSecureStorageNativeBindings.MLSecureStorageGetResultString(resultCode));
break;
case CodePrefix.MLAppConnect:
codeString = Marshal.PtrToStringAnsi(MLAppConnectNativeBindings.MLAppConnectGetResultString(resultCode));
break;
case CodePrefix.MLWebRTC:
codeString = Marshal.PtrToStringAnsi(MLWebRTC.NativeBindings.MLWebRTCGetResultString(resultCode));
break;
case CodePrefix.MLBluetoothGattResult:
codeString = Marshal.PtrToStringAnsi(MLBluetoothLE.NativeBindings.MLBluetoothGattGetResultString(resultCode));
break;
default:
// This will catch any unknown/invalid return values.
codeString = MagicLeapNativeBindings.MLGetResultString(resultCode);
break;
}
return(codeString);
}
