cudaError_t cudaD3D9UnregisterResource ( IDirect3DResource9 *  pResource  ) 

Unregisters the Direct3D resource pResource so it is not accessible by CUDA unless registered again.

If pResource is not registered, then cudaErrorInvalidResourceHandle is returned.

Parameters:
pResource - Resource to unregister
Returns:
cudaSuccess, cudaErrorInvalidResourceHandle, cudaErrorUnknown
Note:
Note that this function may also return error codes from previous, asynchronous launches.
See also:
cudaD3D9GetDevice, cudaD3D9SetDirect3DDevice, cudaD3D9GetDirect3DDevice, cudaD3D9RegisterResource, cudaD3D9MapResources, cudaD3D9UnmapResources, cudaD3D9ResourceGetSurfaceDimensions, cudaD3D9ResourceSetMapFlags, cudaD3D9ResourceGetMappedArray, cudaD3D9ResourceGetMappedPointer, cudaD3D9ResourceGetMappedSize, cudaD3D9ResourceGetMappedPitch


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