Method AddRef

Libraries/Aurora/Source/DirectX/PTShaderLibrary.cpp:126–126

    // Ref counting interface from IUnknown required, but just stubbed out.
    HRESULT QueryInterface(const IID&, void**) override { return S_OK; }
    ULONG AddRef(void) override { return 0; }
    ULONG Release(void) override { return 0; }

private: