Method QueryInterface

trinityal/dx11/Tr2RenderContextDx11.cpp:91–96

struct NullContext : ID3D11DeviceContext
{
	virtual HRESULT STDMETHODCALLTYPE QueryInterface(
		REFIID riid,
		__RPC__deref_out void __RPC_FAR* __RPC_FAR* ppvObject )
	{
		return E_FAIL;
	}
	virtual ULONG STDMETHODCALLTYPE AddRef( void )
	{
		return S_OK;