protected override void OnApplicationPause(bool pause)
{
if (!VuforiaRuntimeUtilities.IsPlayMode())
{
if (pause)
{
if (!this.mPaused)
{
if (this.mOnPause != null)
{
this.mOnPause.InvokeWithExceptionHandling(true);
}
ObjectTracker tracker = TrackerManager.Instance.GetTracker <ObjectTracker>();
this.mObjectTrackerWasActiveBeforePause = (tracker != null && tracker.IsActive);
this.mWasEnabledBeforePause = base.VuforiaBehaviour.enabled;
if (this.mWasEnabledBeforePause)
{
this.StopVuforia();
}
GL.Clear(false, true, new Color(0f, 0f, 0f, 1f));
UnityPlayer.Instance.OnPause();
}
}
else if (this.mPaused)
{
UnityPlayer.Instance.OnResume();
if (this.mWasEnabledBeforePause && this.StartVuforia(this.mObjectTrackerWasActiveBeforePause))
{
IOSCamRecoveringHelper.SetHasJustResumed();
}
this.ResetBackgroundPlane(true);
if (this.mOnPause != null)
{
this.mOnPause.InvokeWithExceptionHandling(false);
}
}
}
this.mPaused = pause;
}
private void UpdateStatePrivate(bool forceUpdate, bool reapplyOldState)
{
if (this.mCheckStopCamera)
{
this.DisableCameraIfNotNeeded();
this.mCheckStopCamera = false;
}
if (VuforiaManager.Instance.Initialized && this.mCameraConfiguration != null)
{
this.ApplyMissedProjectionMatrices();
}
if (forceUpdate || Time.frameCount > this.mLastUpdatedFrame)
{
this.DeinitRequestedTrackers();
if (VuforiaManager.Instance.Initialized)
{
UnityPlayer.Instance.Update();
ScreenOrientation counterRotation;
this.mCameraConfiguration.CheckForSurfaceChanges(out counterRotation);
if (!this.mMetalRendering)
{
this.mClearMaterial.SetPass(0);
}
if (((VuforiaManagerImpl)VuforiaManager.Instance).Update(counterRotation, reapplyOldState))
{
IOSCamRecoveringHelper.SetSuccessfullyRecovered();
this.ResetBackgroundPlane(false);
using (List <ITrackerEventHandler> .Enumerator enumerator = this.mTrackerEventHandlers.GetEnumerator())
{
while (enumerator.MoveNext())
{
enumerator.Current.OnTrackablesUpdated();
}
}
this.mCameraConfiguration.UpdateStereoDepth(VuforiaManager.Instance.CentralAnchorPoint);
if (this.mOnTrackablesUpdated != null)
{
this.mOnTrackablesUpdated.InvokeWithExceptionHandling();
}
}
else
{
IOSCamRecoveringHelper.TryToRecover();
}
if (this.mRenderOnUpdate != null)
{
this.mRenderOnUpdate.InvokeWithExceptionHandling();
}
}
else if (VuforiaRuntimeUtilities.IsPlayMode() && !this.mStartHasBeenInvoked)
{
Debug.LogWarning("Scripts have been recompiled during Play mode, need to restart!");
VuforiaWrapper.CreateRuntimeInstance();
PlayModeEditorUtility.Instance.RestartPlayMode();
}
if (VuforiaRenderer.InternalInstance.HasBackgroundTextureChanged())
{
this.mBackgroundTextureHasChanged = true;
if (this.mOnBackgroundTextureChanged != null)
{
this.mOnBackgroundTextureChanged.InvokeWithExceptionHandling();
}
}
this.mEyewearBehaviour.SetFocusPoint();
this.mLastUpdatedFrame = Time.frameCount;
}
}
