text: #include "GridFactory.hpp"
  
  #include "VdbGrid.hpp"
  
  namespace Tungsten {
  
  #if OPENVDB_AVAILABLE
  #define OPENVDB_ENTRY {"vdb", std::make_shared<VdbGrid>},
  #else
  #define OPENVDB_ENTRY
  #endif
  
  DEFINE_STRINGABLE_ENUM(GridFactory, "grid", ({
      OPENVDB_ENTRY
  }))
  
  }
  