GDExtensionInterfaceObjectCastToFunction typedef
GDExtensionInterfaceObjectCastToFunction =
Pointer<Void> Function(Pointer<Void> p_class_userdata, GDExtensionConstStringNamePtr p_name)
Implementation
typedef GDExtensionInterfaceObjectCastToFunction =
GDExtensionObjectPtr Function(
GDExtensionConstObjectPtr p_object,
ffi.Pointer<ffi.Void> p_class_tag,
);