Method RenderTranslucentPolygonalGeometry

Rendering/Annotation/vtkAxisActor.cxx:233–256

------------------------------------------------------------------------------ Build the translucent poly actors and render. ------------------------------------------------------------------------------

// Build the translucent poly actors and render.
//------------------------------------------------------------------------------
int vtkAxisActor::RenderTranslucentPolygonalGeometry(vtkViewport* viewport)
{
  int numberOfRenderedProps = 0;

  this->BuildAxis(viewport, false);

  // Everything is built, just have to render

  // pass keys to sub props
  vtkInformation* propKeys = this->GetPropertyKeys();

  vtkNew<vtkPropCollection> translucentProps;
  this->GetTranslucentProps(translucentProps);
  translucentProps->InitTraversal();

  for (int idx = 0; idx < translucentProps->GetNumberOfItems(); idx++)
  {
    vtkProp* prop = translucentProps->GetNextProp();
    prop->SetPropertyKeys(propKeys);
    numberOfRenderedProps += prop->RenderTranslucentPolygonalGeometry(viewport);
  }

  return numberOfRenderedProps;
}

//------------------------------------------------------------------------------
// Render the 2d annotations.