Surface Reference Management

cuSurfRefGetArray cuSurfRefSetArray

CUresult cuSurfRefSetArray ( CUsurfref  hSurfRef, CUarray  hArray, unsigned int  Flags   ) Sets the CUDA array hArray to be read and written by the surface reference hSurfRef. Any previous CUDA array state associated with the surface reference is superseded by this function. Flags must be set to 0. The CUDA_ARRAY3D_SURFACE_LDST flag must have been set for the CUDA array. Any CUDA array previously bound to hSurfRef is unbound. Parameters: hSurfRef  - Surface reference handle hArray  - CUDA array handle Flags  - set to 0 Returns: CUDA_SUCCESS, CUDA_ERROR_DEINITIALIZED, CUDA_ERROR_NOT_INITIALIZED, CUDA_ERROR_INVALID_CONTEXT, CUDA_ERROR_INVALID_VALUE See also: cuModuleGetSurfRef, cuSurfRefGetArray