Function rtcore_regression_dynamic_thread

tutorials/verify/verify.cpp:4926–5296

  }

  void rtcore_regression_dynamic_thread(void* ptr)
  {
    ThreadRegressionTask* thread = (ThreadRegressionTask*) ptr;
    RegressionTask* task = thread->task;
    if (thread->threadIndex > 0) 
    {
      for (unsigned int i=0; i<task->sceneCount; i++) 
      {
	task->barrier.wait();
	if (thread->threadIndex < task->numActiveThreads) 
	{
          rtcJoinCommitScene(*task->scene);
	  //if (rtcGetDeviceError(thread->device) != RTC_ERROR_NONE) task->errorCounter++;;
          if (rtcGetDeviceError(thread->device) != RTC_ERROR_NONE) {
            task->errorCounter++;
          }
          else {
            shootRandomRays(i,thread->intersectModes,thread->state->intersectVariants,*task->scene);
          }
	}
	task->barrier.wait();
      }
      delete thread; thread = nullptr;
      return;
    }

    RTCBuildQuality build_quality = RTC_BUILD_QUALITY_LOW;
    if (RandomSampler_getInt(task->sampler)%2) build_quality = RTC_BUILD_QUALITY_MEDIUM;
    
    task->scene = new VerifyScene(thread->device,SceneFlags(RTC_SCENE_FLAG_DYNAMIC,build_quality));
    if (rtcGetDeviceError(thread->device) != RTC_ERROR_NONE) task->errorCounter++;;
    if (task->cancelBuild) rtcSetSceneProgressMonitorFunction(*task->scene,monitorProgressFunction,nullptr);
    const size_t numSlots = 20;
    const size_t numIterations = 2*numSlots;
    std::pair<int,Ref<SceneGraph::Node>> geom[numSlots];
    int types[numSlots];
    RTCBuildQuality quality[numSlots];
    Sphere spheres[numSlots];
    size_t numVertices[numSlots];
    for (size_t i=0; i<numSlots; i++)  {
      geom[i].first = -1;
      geom[i].second = nullptr;
      types[i] = 0;
      numVertices[i] = 0;
    }

    bool hasError = false;

    for (unsigned int i=0; i<task->sceneCount; i++) 
    {
      srand(task->sceneIndex*23565+i*2242); // FIXME: required?
      if (i%20 == 0) std::cout << "." << std::flush;

      for (unsigned int j=0; j<numIterations; j++) 
      {
        int index = RandomSampler_getInt(task->sampler)%numSlots;
        if (geom[index].first == -1) 
        {