convertFromD3D11Texture2D   87 modules/core/include/opencv2/core/directx.hpp CV_EXPORTS void convertFromD3D11Texture2D(ID3D11Texture2D* pD3D11Texture2D, OutputArray dst);
convertFromD3D11Texture2D  218 samples/directx/d3d11_interop.cpp                     cv::directx::convertFromD3D11Texture2D(pSurface, u);