GDExtensionInterfaceVariantNewCopyFunction typedef
GDExtensionInterfaceVariantNewCopyFunction =
Void Function(Pointer<Void> p_class_userdata, GDExtensionClassInstancePtr p_instance)
Implementation
typedef GDExtensionInterfaceVariantNewCopyFunction =
ffi.Void Function(
GDExtensionUninitializedVariantPtr r_dest,
GDExtensionConstVariantPtr p_src,
);