- Deprecated:
- This function is deprecated as of Cuda 3.0.
Returns in
*pDevPtr
the base pointer of the subresource of the mapped Direct3D resource
pResource
, which corresponds to
Face
and
Level
. The value set in
pDevPtr
may change every time that
pResource
is mapped.
If pResource
is not registered, then CUDA_ERROR_INVALID_HANDLE is returned. If pResource
was not registered with usage flags CU_D3D9_REGISTER_FLAGS_NONE, then CUDA_ERROR_INVALID_HANDLE is returned. If pResource
is not mapped, then CUDA_ERROR_NOT_MAPPED is returned.
If pResource
is of type IDirect3DCubeTexture9, then Face
must one of the values enumerated by type D3DCUBEMAP_FACES. For all other types Face
must be 0. If Face
is invalid, then CUDA_ERROR_INVALID_VALUE is returned.
If pResource
is of type IDirect3DBaseTexture9, then Level
must correspond to a valid mipmap level. At present only mipmap level 0 is supported. For all other types Level
must be 0. If Level
is invalid, then CUDA_ERROR_INVALID_VALUE is returned.
- Parameters:
-
| pDevPtr | - Returned pointer corresponding to subresource |
| pResource | - Mapped resource to access |
| Face | - Face of resource to access |
| Level | - Level of resource to access |
- Returns:
- CUDA_SUCCESS, CUDA_ERROR_DEINITIALIZED, CUDA_ERROR_NOT_INITIALIZED, CUDA_ERROR_INVALID_CONTEXT, CUDA_ERROR_INVALID_VALUE, CUDA_ERROR_INVALID_HANDLE, CUDA_ERROR_NOT_MAPPED
- Note:
- Note that this function may also return error codes from previous, asynchronous launches.
- See also:
- cuGraphicsResourceGetMappedPointer