FUNCTION: CUresult cuGLCtxCreate ( CUcontext* pCtx, uint Flags, CUdevice device ) ;
FUNCTION: CUresult cuGraphicsGLRegisterBuffer ( CUgraphicsResource* pCudaResource, GLuint buffer, uint Flags ) ;
FUNCTION: CUresult cuGraphicsGLRegisterImage ( CUgraphicsResource* pCudaResource, GLuint image, GLenum target, uint Flags ) ;
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