private IEnumerator CameraLoop()
{
camera_coroutine_running = true;
while (camera_coroutine_running)
{
camera_loop_running = true;
if (_webcam != null && _webcam.IsUpdated())
{
//Debug.Log("webcam Pikkart Camera Loop camera updated");
PikkartARCore.SetCameraOriginalSize(Constants.CAMERA_REQUESTED_WIDTH, Constants.CAMERA_REQUESTED_HEIGHT);
PikkartARCore.CopyNewFrame(_webcam.GetDataAsIntPtr(), _webcam.GetCameraWidth(), _webcam.GetCameraHeight());
//PikkartARCore.CopyNewFrame32(_webcam.GetDataAsColor32(), Constants.CAMERA_REQUESTED_WIDTH, Constants.CAMERA_REQUESTED_HEIGHT);
//_webcam.UploadCameraDataAsColor32();
bool found_something = PikkartARCore.ImageProcessing();
if (Screen.currentResolution.width > Screen.currentResolution.height)
{
if (cam != null)
{
cam.projectionMatrix = MatrixUtils.GetAlternateLandscapeProjectionMatrix();
}
}
else
{
if (cam != null)
{
cam.projectionMatrix = MatrixUtils.GetAlternatePortraitProjectionMatrix();
}
}
String markerFound = "";
int logo_payload = -1;
int numTrackedMarkers = 0;
if (found_something)
{
numTrackedMarkers = PikkartARCore.GetTrackedInternalIDs(trackedMarkersData.GetArray());
}
//Debug.Log("markerFound=numTrackedMarkers " + numTrackedMarkers);
if (numTrackedMarkers > 0)
{
int size = PikkartARCore.GetMarkerNameFromInternalIDs(trackedMarkersData.GetArray()[0], markerFoundPtr);
markerFound = Marshal.PtrToStringAnsi(markerFoundPtr, size - 1);
if (IsSeethroughDevice)
{
size = PikkartARCore.GetMarkerPoseInternalID_WithPrediction(trackedMarkersData.GetArray()[0], PredictionFrames, viewMatrixData.GetArray());
}
else
{
size = PikkartARCore.GetMarkerPoseInternalID(trackedMarkersData.GetArray()[0], viewMatrixData.GetArray());
}
logo_payload = PikkartARCore.MarkerHasLogoInternalId(trackedMarkersData.GetArray()[0]);
if (logo_payload > 0)
{
recognitionManager.ARLogoFound(trackedMarkersData.GetArray()[0], logo_payload);
}
else
{
logo_payload = -1;
}
}
else
{
markerFound = "";
}
if (markerFound == "")
{
if (recognitionManager != null)
{
if (recognitionManager.IsRecognitionRunning())
{
recognitionManager.LocalMarkerNotFound();
}
}
viewMatrix = Matrix4x4.identity;
}
else if (markerFound != "")
{
if (IsSeethroughDevice)
{
if (previousMarkerFound != "" && markerFound != previousMarkerFound)
{
recognitionManager.MarkerTrackingLost(previousMarkerFound);
}
}
if (recognitionManager != null && previousMarkerFound == "")
{
recognitionManager.LocalMarkerFound(markerFound, trackedMarkersData.GetArray()[0]);
}
viewMatrix = MatrixUtils.GetViewMatrixFromArray(viewMatrixData.GetArray());
viewMatrix = MatrixUtils.GetRotationMatrixForOrientation() * viewMatrix;
}
if (!IsSeethroughDevice)
{
if (previousMarkerFound != "" && markerFound == "")
{
recognitionManager.MarkerTrackingLost(previousMarkerFound);
}
}
previousMarkerFound = markerFound;
MarkerUpdate();
#if UNITY_EDITOR
_webcam.UpdateVisibleFrame();
#else
if (!IsSeethroughDevice)
{
GL.IssuePluginEvent(PikkartARCore.GetRenderEventFunc(), 666);
}
#endif
//Debug.Log("markerFound=" + markerFound);
}
//yield return new WaitUntil(() => _webcam!=null && _webcam.IsUpdated() == true);
//yield return null;
yield return(new WaitForEndOfFrame());
}
camera_loop_running = false;
}
protected bool IsRecognitionActive()
{
return(_recognitionManager.IsRecognitionRunning());
}