DartGDExtensionInterfaceRefSetObjectFunction typedef
DartGDExtensionInterfaceRefSetObjectFunction =
void Function(Pointer<Void> p_class_userdata, GDExtensionClassInstancePtr p_instance)
Implementation
typedef DartGDExtensionInterfaceRefSetObjectFunction =
void Function(GDExtensionRefPtr p_ref, GDExtensionObjectPtr p_object);