HRESULT WINAPI NewD3D11CreateDeviceAndSwapChain(
	_In_opt_        IDXGIAdapter         *pAdapter,
	D3D_DRIVER_TYPE      DriverType,
	HMODULE              Software,
	UINT                 Flags,
	_In_opt_  const D3D_FEATURE_LEVEL    *pFeatureLevels,
	UINT                 FeatureLevels,
	UINT                 SDKVersion,
	_In_opt_  const DXGI_SWAP_CHAIN_DESC *pSwapChainDesc,
	_Out_opt_       IDXGISwapChain       **ppSwapChain,
	_Out_opt_       ID3D11Device         **ppDevice,
	_Out_opt_       D3D_FEATURE_LEVEL    *pFeatureLevel,
	_Out_opt_       ID3D11DeviceContext  **ppImmediateContext
	)
{
	HRESULT res = m_pfnD3D11CreateDeviceAndSwapChain(pAdapter, DriverType, Software, Flags, pFeatureLevels, FeatureLevels, SDKVersion, pSwapChainDesc, ppSwapChain, ppDevice, pFeatureLevel, ppImmediateContext);

	if (res == S_OK)
	{
		if (*ppImmediateContext)
		{
			m_pDeviceContext = *ppImmediateContext;
		}
//在这儿搞事
	}

	return res;
}

int WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpReserved)
{
	if (fdwReason == DLL_PROCESS_ATTACH)
	{
		HMODULE hD3D11 = LoadLibrary(L"c:\\Windows\\System32\\d3d11.dll");
		if (hD3D11)
		{
			m_pfnD3D11CreateDeviceAndSwapChain = (fnD3D11CreateDeviceAndSwapChain)GetProcAddress(hD3D11, "D3D11CreateDeviceAndSwapChain");
			if (m_pfnD3D11CreateDeviceAndSwapChain)
			{
				DetourTransactionBegin();
				DetourAttach(&(void *&)m_pfnD3D11CreateDeviceAndSwapChain, NewD3D11CreateDeviceAndSwapChain);
				DetourTransactionCommit();
			}
		}
	}
	return TRUE;
}