Method Unwrap

layers/chassis/dispatch_object.h:196–201

    // Unwrap a handle.
    template <typename HandleType>
    HandleType Unwrap(HandleType wrapped_handle) {
        if (wrapped_handle == (HandleType)VK_NULL_HANDLE) return wrapped_handle;
        auto iter = unique_id_mapping.find(CastToUint64(wrapped_handle));
        if (iter == unique_id_mapping.end()) return (HandleType)0;
        return (HandleType)iter->second;
    }

    // Wrap a newly created handle with a new unique ID, and return the new ID.
    template <typename HandleType>