typedef struct ID3D12PipelineStateVtbl
{
    BEGIN_INTERFACE

    HRESULT(STDMETHODCALLTYPE *QueryInterface)(
        ID3D12PipelineState *This,
        REFIID riid,
        _COM_Outptr_ void **ppvObject);

    ULONG(STDMETHODCALLTYPE *AddRef)(ID3D12PipelineState *This);
    ULONG(STDMETHODCALLTYPE *Release)(ID3D12PipelineState *This);

    HRESULT(STDMETHODCALLTYPE *GetPrivateData)(
        ID3D12PipelineState *This,
        REFGUID guid,
        _Inout_ UINT *pDataSize,
        _Out_writes_bytes_opt_(*pDataSize) void *pData);

    HRESULT(STDMETHODCALLTYPE *SetPrivateData)(
        ID3D12PipelineState *This,
        REFGUID guid,
        UINT DataSize,
        _In_reads_bytes_opt_(DataSize) const void *pData);

    HRESULT(STDMETHODCALLTYPE *SetPrivateDataInterface)(
        ID3D12PipelineState *This,
        REFGUID guid,
        _In_opt_ const IUnknown *pData);

    HRESULT(STDMETHODCALLTYPE *SetName)(
        ID3D12PipelineState *This,
        LPCWSTR Name);

    END_INTERFACE
} ID3D12PipelineStateVtbl;

interface ID3D12PipelineState
{
    CONST_VTBL struct ID3D12PipelineStateVtbl *lpVtbl;
};