private void Update()
{
if (QCARManager.Instance.Initialized)
{
if (this.mAndroidUnityPlayer != null)
{
this.mAndroidUnityPlayer.Update();
}
ScreenOrientation surfaceOrientation = (ScreenOrientation)QCARWrapper.Instance.GetSurfaceOrientation();
CameraDeviceImpl instance = (CameraDeviceImpl)CameraDevice.Instance;
if (instance.CameraReady && (QCARUnity.IsRendererDirty() || (this.mProjectionOrientation != surfaceOrientation)))
{
this.ConfigureVideoBackground(false);
this.UpdateProjection(surfaceOrientation);
instance.ResetDirtyFlag();
}
this.mClearMaterial.SetPass(0);
if (((QCARManagerImpl)QCARManager.Instance).Update(this.mProjectionOrientation, this.CameraDeviceMode, ref this.mVideoMode))
{
this.UpdateCameraClearFlags();
foreach (ITrackerEventHandler handler in this.mTrackerEventHandlers)
{
handler.OnTrackablesUpdated();
}
}
}
else if (QCARRuntimeUtilities.IsPlayMode())
{
Debug.LogWarning("Scripts have been recompiled during Play mode, need to restart!");
QCARWrapper.Create();
PlayModeEditorUtility.Instance.RestartPlayMode();
}
}
// Updates the scene with new tracking data. Calls registered
// ITrackerEventHandlers
void Update()
{
if (QCARManager.Instance.Initialized)
{
// Get the current orientation of the surface:
ScreenOrientation surfaceOrientation = (ScreenOrientation)QCARWrapper.Instance.GetSurfaceOrientation();
// Check if we need to update the video background configuration and projection matrix:
CameraDeviceImpl cameraDeviceImpl = (CameraDeviceImpl)CameraDevice.Instance;
if (cameraDeviceImpl.CameraReady &&
(QCARUnity.IsRendererDirty() || mProjectionOrientation != surfaceOrientation))
{
ConfigureVideoBackground(false);
UpdateProjection(surfaceOrientation);
cameraDeviceImpl.ResetDirtyFlag();
}
// Bind a simple material to clear the OpenGL state
mClearMaterial.SetPass(0);
// QCARManager renders the camera image and updates the trackables
((QCARManagerImpl)QCARManager.Instance).Update(mProjectionOrientation);
// Tell Unity that we may have changed the OpenGL state behind the scenes
GL.InvalidateState();
// Update the camera clear flags
UpdateCameraClearFlags();
// Let the trackable event handlers know that all trackables have been updated
foreach (ITrackerEventHandler handler in mTrackerEventHandlers)
{
handler.OnTrackablesUpdated();
}
}
else if (QCARRuntimeUtilities.IsPlayMode())
{
// in some rare occasions, Unity re-compiles the scripts shortly after starting play mode
// this invalidates the internal state, so we have to restart play mode in order to ensure correct execution.
Debug.LogWarning("Scripts have been recompiled during Play mode, need to restart!");
// re-establish wrapper:
QCARWrapper.Create();
// stop and restart play mode
QCARRuntimeUtilities.RestartPlayMode();
}
}