Method MagnifyReducedImage

Rendering/Parallel/vtkParallelRenderManager.cxx:1394–1416

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//------------------------------------------------------------------------------
void vtkParallelRenderManager::MagnifyReducedImage()
{
  if ((this->FullImageUpToDate))
  {
    return;
  }

  this->ReadReducedImage();

  if (this->FullImage->GetPointer(0) != this->ReducedImage->GetPointer(0))
  {
    this->Timer->StartTimer();
    this->MagnifyImage(
      this->FullImage, this->FullImageSize, this->ReducedImage, this->ReducedImageSize);
    this->Timer->StopTimer();
    // We log the image inflation under render time because it is inversely
    // proportional to the image size.  This makes the auto image reduction
    // calculation work better.
    this->RenderTime += this->Timer->GetElapsedTime();
  }

  this->FullImageUpToDate = 1;
}

//------------------------------------------------------------------------------
void vtkParallelRenderManager::WriteFullImage()