Method ClearMappers

Rendering/VolumeOpenGL2/vtkMultiBlockVolumeMapper.cxx:382–396

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//------------------------------------------------------------------------------
void vtkMultiBlockVolumeMapper::ClearMappers()
{
  MapperVec::const_iterator end = this->Mappers.end();
  for (MapperVec::const_iterator it = this->Mappers.begin(); it != end; ++it)
  {
    (*it)->Delete();
  }
  this->Mappers.clear();

  if (this->FallBackMapper)
  {
    this->FallBackMapper->Delete();
    this->FallBackMapper = nullptr;
  }
}

//------------------------------------------------------------------------------
void vtkMultiBlockVolumeMapper::SelectScalarArray(int arrayNum)