Method progressMonitor

kernels/common/scene.cpp:1092–1100

  }

  void Scene::progressMonitor(double dn)
  {
    if (progress_monitor_function) {
      size_t n = size_t(dn) + progress_monitor_counter.fetch_add(size_t(dn));
      if (!progress_monitor_function(progress_monitor_ptr, n / (double(numPrimitives())))) {
        throw_RTCError(RTC_ERROR_CANCELLED,"progress monitor forced termination");
      }
    }
  }
  
}