message: allow registration of Node types outside of ospray::sg
diff: @@ -439,7 +439,7 @@ namespace ospray {
  extern "C" OSPSG_INTERFACE ospray::sg::Node* \
  ospray_create_sg_node__##Name() \
  { \
  - return new ospray::sg::InternalClassName; \
  + return new InternalClassName; \
  } \
  /* Extra declaration to avoid "extra ;" pedantic warnings */ \
  ospray::sg::Node* ospray_create_sg_node__##Name()
  