Method BindRenderWindow

Web/WebAssemblySession/vtkRemoteSession.cxx:236–272

-------------------------------------------------------------------------------

//-------------------------------------------------------------------------------
bool vtkRemoteSession::BindRenderWindow(vtkTypeUInt32 object, const std::string canvasSelector)
{
  if (auto* manager = static_cast<vtkObjectManager*>(vtkSessionGetManager(this->Session)))
  {
    if (auto renderWindowObject = manager->GetObjectAtId(object))
    {
      (void)renderWindowObject;
      // Update the canvas selector in the render window.
      manager->UpdateObjectFromState({ { "Id", object }, { "CanvasSelector", canvasSelector } });
      // Get the interactor associated with the render window
      // and set the canvas selector on it.
      const auto& renderWindowState = manager->GetDeserializer()->GetContext()->GetState(object);
      if (auto interactorStateIter = renderWindowState.find("Interactor");
          interactorStateIter != renderWindowState.end())
      {
        if (auto interactorIdIter = interactorStateIter->find("Id");
            interactorIdIter != interactorStateIter->end())
        {
          // Update the interactor state with the canvas selector
          const auto interactorId = interactorIdIter->get<vtkTypeUInt32>();
          manager->UpdateObjectFromState(
            { { "Id", interactorId }, { "CanvasSelector", canvasSelector } });
          return true;
        }
      }
      vtkLog(ERROR, "Failed to get interactor for render window: " << object);
      return false;
    }
    else
    {
      vtkLog(ERROR, "No render window found with identifier: " << object);
      return false;
    }
  }
  vtkLog(ERROR, "Invalid session: " << this->Session);
  return false;
}

//-------------------------------------------------------------------------------
unsigned long vtkRemoteSession::Observe(