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NAME

       Direct3D 10 Interoperability [DEPRECATED] -

   Enumerations
       enum cudaD3D10MapFlags { cudaD3D10MapFlagsNone =  0, cudaD3D10MapFlagsReadOnly =  1,
           cudaD3D10MapFlagsWriteDiscard =  2 }
       enum cudaD3D10RegisterFlags { cudaD3D10RegisterFlagsNone =  0, cudaD3D10RegisterFlagsArray
           =  1 }

   Functions
       cudaError_t cudaD3D10GetDirect3DDevice (ID3D10Device **ppD3D10Device)
           Gets the Direct3D device against which the current CUDA context was created.
       cudaError_t cudaD3D10MapResources (int count, ID3D10Resource **ppResources)
           Maps Direct3D Resources for access by CUDA.
       cudaError_t cudaD3D10RegisterResource (ID3D10Resource *pResource, unsigned int flags)
           Registers a Direct3D 10 resource for access by CUDA.
       cudaError_t cudaD3D10ResourceGetMappedArray (cudaArray **ppArray, ID3D10Resource
           *pResource, unsigned int subResource)
           Gets an array through which to access a subresource of a Direct3D resource which has
           been mapped for access by CUDA.
       cudaError_t cudaD3D10ResourceGetMappedPitch (size_t *pPitch, size_t *pPitchSlice,
           ID3D10Resource *pResource, unsigned int subResource)
           Gets the pitch of a subresource of a Direct3D resource which has been mapped for
           access by CUDA.
       cudaError_t cudaD3D10ResourceGetMappedPointer (void **pPointer, ID3D10Resource *pResource,
           unsigned int subResource)
           Gets a pointer through which to access a subresource of a Direct3D resource which has
           been mapped for access by CUDA.
       cudaError_t cudaD3D10ResourceGetMappedSize (size_t *pSize, ID3D10Resource *pResource,
           unsigned int subResource)
           Gets the size of a subresource of a Direct3D resource which has been mapped for access
           by CUDA.
       cudaError_t cudaD3D10ResourceGetSurfaceDimensions (size_t *pWidth, size_t *pHeight, size_t
           *pDepth, ID3D10Resource *pResource, unsigned int subResource)
           Gets the dimensions of a registered Direct3D surface.
       cudaError_t cudaD3D10ResourceSetMapFlags (ID3D10Resource *pResource, unsigned int flags)
           Set usage flags for mapping a Direct3D resource.
       cudaError_t cudaD3D10SetDirect3DDevice (ID3D10Device *pD3D10Device, int device=-1)
           Sets the Direct3D 10 device to use for interoperability with a CUDA device.
       cudaError_t cudaD3D10UnmapResources (int count, ID3D10Resource **ppResources)
           Unmaps Direct3D resources.
       cudaError_t cudaD3D10UnregisterResource (ID3D10Resource *pResource)
           Unregisters a Direct3D resource.

Detailed Description

       This section describes deprecated Direct3D 10 interoperability functions.

Enumeration Type Documentation

   enum cudaD3D10MapFlags
       CUDA D3D10 Map Flags

       Enumerator:

       cudaD3D10MapFlagsNone
              Default; Assume resource can be read/written

       cudaD3D10MapFlagsReadOnly
              CUDA kernels will not write to this resource

       cudaD3D10MapFlagsWriteDiscard
              CUDA kernels will only write to and will not read from this resource

   enum cudaD3D10RegisterFlags
       CUDA D3D10 Register Flags

       Enumerator:

       cudaD3D10RegisterFlagsNone
              Default; Resource can be accessed through a void*

       cudaD3D10RegisterFlagsArray
              Resource can be accessed through a CUarray*

Function Documentation

   cudaError_t cudaD3D10GetDirect3DDevice (ID3D10Device ** ppD3D10Device)
       Deprecated
           This function is deprecated as of CUDA 5.0.

       This function is deprecated and should no longer be used. It is no longer necessary to
       associate a CUDA device with a D3D10 device in order to achieve maximum interoperability
       performance.

       Parameters:
           ppD3D10Device - Returns the Direct3D device for this thread

       Returns:
           cudaSuccess, cudaErrorUnknown

       Note:
           Note that this function may also return error codes from previous, asynchronous
           launches.

       See also:
           cudaD3D10SetDirect3DDevice

   cudaError_t cudaD3D10MapResources (int count, ID3D10Resource ** ppResources)
       Deprecated
           This function is deprecated as of CUDA 3.0.

       Maps the count Direct3D resources in ppResources for access by CUDA.

       The resources in ppResources may be accessed in CUDA kernels until they are unmapped.
       Direct3D should not access any resources while they are mapped by CUDA. If an application
       does so, the results are undefined.

       This function provides the synchronization guarantee that any Direct3D calls issued before
       cudaD3D10MapResources() will complete before any CUDA kernels issued after
       cudaD3D10MapResources() begin.

       If any of ppResources have not been registered for use with CUDA or if ppResources
       contains any duplicate entries then cudaErrorInvalidResourceHandle is returned. If any of
       ppResources are presently mapped for access by CUDA then cudaErrorUnknown is returned.

       Parameters:
           count - Number of resources to map for CUDA
           ppResources - Resources to map for CUDA

       Returns:
           cudaSuccess, cudaErrorInvalidResourceHandle, cudaErrorUnknown

       Note:
           Note that this function may also return error codes from previous, asynchronous
           launches.

       See also:
           cudaGraphicsMapResources

   cudaError_t cudaD3D10RegisterResource (ID3D10Resource * pResource, unsigned int flags)
       Deprecated
           This function is deprecated as of CUDA 3.0.

       Registers the Direct3D resource pResource for access by CUDA.

       If this call is successful, then the application will be able to map and unmap this
       resource until it is unregistered through cudaD3D10UnregisterResource(). Also on success,
       this call will increase the internal reference count on pResource. This reference count
       will be decremented when this resource is unregistered through
       cudaD3D10UnregisterResource().

       This call potentially has a high-overhead and should not be called every frame in
       interactive applications.

       The type of pResource must be one of the following:

       • ID3D10Buffer: Cannot be used with flags set to cudaD3D10RegisterFlagsArray.

       • ID3D10Texture1D: No restrictions.

       • ID3D10Texture2D: No restrictions.

       • ID3D10Texture3D: No restrictions.

       The flags argument specifies the mechanism through which CUDA will access the Direct3D
       resource. The following values are allowed.

       • cudaD3D10RegisterFlagsNone: Specifies that CUDA will access this resource through a
         void*. The pointer, size, and pitch for each subresource of this resource may be queried
         through cudaD3D10ResourceGetMappedPointer(), cudaD3D10ResourceGetMappedSize(), and
         cudaD3D10ResourceGetMappedPitch() respectively. This option is valid for all resource
         types.

       • cudaD3D10RegisterFlagsArray: Specifies that CUDA will access this resource through a
         CUarray queried on a sub-resource basis through cudaD3D10ResourceGetMappedArray(). This
         option is only valid for resources of type ID3D10Texture1D, ID3D10Texture2D, and
         ID3D10Texture3D.

       Not all Direct3D resources of the above types may be used for interoperability with CUDA.
       The following are some limitations.

       • The primary rendertarget may not be registered with CUDA.

       • Resources allocated as shared may not be registered with CUDA.

       • Textures which are not of a format which is 1, 2, or 4 channels of 8, 16, or 32-bit
         integer or floating-point data cannot be shared.

       • Surfaces of depth or stencil formats cannot be shared.

       If Direct3D interoperability is not initialized on this context then
       cudaErrorInvalidDevice is returned. If pResource is of incorrect type or is already
       registered then cudaErrorInvalidResourceHandle is returned. If pResource cannot be
       registered then cudaErrorUnknown is returned.

       Parameters:
           pResource - Resource to register
           flags - Parameters for resource registration

       Returns:
           cudaSuccess, cudaErrorInvalidDevice, cudaErrorInvalidValue,
           cudaErrorInvalidResourceHandle, cudaErrorUnknown

       Note:
           Note that this function may also return error codes from previous, asynchronous
           launches.

       See also:
           cudaGraphicsD3D10RegisterResource

   cudaError_t cudaD3D10ResourceGetMappedArray (cudaArray ** ppArray, ID3D10Resource * pResource,
       unsigned int subResource)
       Deprecated
           This function is deprecated as of CUDA 3.0.

       Returns in *ppArray an array through which the subresource of the mapped Direct3D resource
       pResource which corresponds to subResource may be accessed. The value set in ppArray may
       change every time that pResource is mapped.

       If pResource is not registered, then cudaErrorInvalidResourceHandle is returned. If
       pResource was not registered with usage flags cudaD3D10RegisterFlagsArray, then
       cudaErrorInvalidResourceHandle is returned. If pResource is not mapped then
       cudaErrorUnknown is returned.

       For usage requirements of the subResource parameter, see
       cudaD3D10ResourceGetMappedPointer().

       Parameters:
           ppArray - Returned array corresponding to subresource
           pResource - Mapped resource to access
           subResource - Subresource of pResource to access

       Returns:
           cudaSuccess, cudaErrorInvalidValue, cudaErrorInvalidResourceHandle, cudaErrorUnknown

       Note:
           Note that this function may also return error codes from previous, asynchronous
           launches.

       See also:
           cudaGraphicsSubResourceGetMappedArray

   cudaError_t cudaD3D10ResourceGetMappedPitch (size_t * pPitch, size_t * pPitchSlice,
       ID3D10Resource * pResource, unsigned int subResource)
       Deprecated
           This function is deprecated as of CUDA 3.0.

       Returns in *pPitch and *pPitchSlice the pitch and Z-slice pitch of the subresource of the
       mapped Direct3D resource pResource, which corresponds to subResource. The values set in
       pPitch and pPitchSlice may change every time that pResource is mapped.

       The pitch and Z-slice pitch values may be used to compute the location of a sample on a
       surface as follows.

       For a 2D surface, the byte offset of the sample at position x, y from the base pointer of
       the surface is:

       y * pitch + (bytes per pixel) * x

       For a 3D surface, the byte offset of the sample at position x, y, z from the base pointer
       of the surface is:

       z* slicePitch + y * pitch + (bytes per pixel) * x

       Both parameters pPitch and pPitchSlice are optional and may be set to NULL.

       If pResource is not of type ID3D10Texture1D, ID3D10Texture2D, or ID3D10Texture3D, or if
       pResource has not been registered for use with CUDA, then cudaErrorInvalidResourceHandle
       is returned. If pResource was not registered with usage flags cudaD3D10RegisterFlagsNone,
       then cudaErrorInvalidResourceHandle is returned. If pResource is not mapped for access by
       CUDA then cudaErrorUnknown is returned.

       For usage requirements of the subResource parameter see
       cudaD3D10ResourceGetMappedPointer().

       Parameters:
           pPitch - Returned pitch of subresource
           pPitchSlice - Returned Z-slice pitch of subresource
           pResource - Mapped resource to access
           subResource - Subresource of pResource to access

       Returns:
           cudaSuccess, cudaErrorInvalidValue, cudaErrorInvalidResourceHandle, cudaErrorUnknown

       Note:
           Note that this function may also return error codes from previous, asynchronous
           launches.

       See also:
           cudaGraphicsSubResourceGetMappedArray

   cudaError_t cudaD3D10ResourceGetMappedPointer (void ** pPointer, ID3D10Resource * pResource,
       unsigned int subResource)
       Deprecated
           This function is deprecated as of CUDA 3.0.

       Returns in *pPointer the base pointer of the subresource of the mapped Direct3D resource
       pResource which corresponds to subResource. The value set in pPointer may change every
       time that pResource is mapped.

       If pResource is not registered, then cudaErrorInvalidResourceHandle is returned. If
       pResource was not registered with usage flags cudaD3D9RegisterFlagsNone, then
       cudaErrorInvalidResourceHandle is returned. If pResource is not mapped then
       cudaErrorUnknown is returned.

       If pResource is of type ID3D10Buffer then subResource must be 0. If pResource is of any
       other type, then the value of subResource must come from the subresource calculation in
       D3D10CalcSubResource().

       Parameters:
           pPointer - Returned pointer corresponding to subresource
           pResource - Mapped resource to access
           subResource - Subresource of pResource to access

       Returns:
           cudaSuccess, cudaErrorInvalidValue, cudaErrorInvalidResourceHandle, cudaErrorUnknown

       Note:
           Note that this function may also return error codes from previous, asynchronous
           launches.

       See also:
           cudaGraphicsResourceGetMappedPointer

   cudaError_t cudaD3D10ResourceGetMappedSize (size_t * pSize, ID3D10Resource * pResource,
       unsigned int subResource)
       Deprecated
           This function is deprecated as of CUDA 3.0.

       Returns in *pSize the size of the subresource of the mapped Direct3D resource pResource
       which corresponds to subResource. The value set in pSize may change every time that
       pResource is mapped.

       If pResource has not been registered for use with CUDA then cudaErrorInvalidHandle is
       returned. If pResource was not registered with usage flags cudaD3D10RegisterFlagsNone,
       then cudaErrorInvalidResourceHandle is returned. If pResource is not mapped for access by
       CUDA then cudaErrorUnknown is returned.

       For usage requirements of the subResource parameter see
       cudaD3D10ResourceGetMappedPointer().

       Parameters:
           pSize - Returned size of subresource
           pResource - Mapped resource to access
           subResource - Subresource of pResource to access

       Returns:
           cudaSuccess, cudaErrorInvalidValue, cudaErrorInvalidResourceHandle, cudaErrorUnknown

       Note:
           Note that this function may also return error codes from previous, asynchronous
           launches.

       See also:
           cudaGraphicsResourceGetMappedPointer

   cudaError_t cudaD3D10ResourceGetSurfaceDimensions (size_t * pWidth, size_t * pHeight, size_t *
       pDepth, ID3D10Resource * pResource, unsigned int subResource)
       Deprecated
           This function is deprecated as of CUDA 3.0.

       Returns in *pWidth, *pHeight, and *pDepth the dimensions of the subresource of the mapped
       Direct3D resource pResource which corresponds to subResource.

       Since anti-aliased surfaces may have multiple samples per pixel, it is possible that the
       dimensions of a resource will be an integer factor larger than the dimensions reported by
       the Direct3D runtime.

       The parameters pWidth, pHeight, and pDepth are optional. For 2D surfaces, the value
       returned in *pDepth will be 0.

       If pResource is not of type ID3D10Texture1D, ID3D10Texture2D, or ID3D10Texture3D, or if
       pResource has not been registered for use with CUDA, then cudaErrorInvalidHandle is
       returned.

       For usage requirements of subResource parameters see cudaD3D10ResourceGetMappedPointer().

       Parameters:
           pWidth - Returned width of surface
           pHeight - Returned height of surface
           pDepth - Returned depth of surface
           pResource - Registered resource to access
           subResource - Subresource of pResource to access

       Returns:
           cudaSuccess, cudaErrorInvalidValue, cudaErrorInvalidResourceHandle,

       Note:
           Note that this function may also return error codes from previous, asynchronous
           launches.

       See also:
           cudaGraphicsSubResourceGetMappedArray

   cudaError_t cudaD3D10ResourceSetMapFlags (ID3D10Resource * pResource, unsigned int flags)
       Deprecated
           This function is deprecated as of CUDA 3.0.

       Set usage flags for mapping the Direct3D resource pResource.

       Changes to flags will take effect the next time pResource is mapped. The flags argument
       may be any of the following:

       • cudaD3D10MapFlagsNone: Specifies no hints about how this resource will be used. It is
         therefore assumed that this resource will be read from and written to by CUDA kernels.
         This is the default value.

       • cudaD3D10MapFlagsReadOnly: Specifies that CUDA kernels which access this resource will
         not write to this resource.

       • cudaD3D10MapFlagsWriteDiscard: Specifies that CUDA kernels which access this resource
         will not read from this resource and will write over the entire contents of the
         resource, so none of the data previously stored in the resource will be preserved.

       If pResource has not been registered for use with CUDA then cudaErrorInvalidHandle is
       returned. If pResource is presently mapped for access by CUDA then cudaErrorUnknown is
       returned.

       Parameters:
           pResource - Registered resource to set flags for
           flags - Parameters for resource mapping

       Returns:
           cudaSuccess, cudaErrorInvalidValue, cudaErrorInvalidResourceHandle, cudaErrorUnknown,

       Note:
           Note that this function may also return error codes from previous, asynchronous
           launches.

       See also:
           cudaGraphicsResourceSetMapFlags

   cudaError_t cudaD3D10SetDirect3DDevice (ID3D10Device * pD3D10Device, int device = -1)
       Deprecated
           This function is deprecated as of CUDA 5.0.

       This function is deprecated and should no longer be used. It is no longer necessary to
       associate a CUDA device with a D3D10 device in order to achieve maximum interoperability
       performance.

       Parameters:
           pD3D10Device - Direct3D device to use for interoperability
           device - The CUDA device to use. This device must be among the devices returned when
           querying cudaD3D10DeviceListAll from cudaD3D10GetDevices, may be set to -1 to
           automatically select an appropriate CUDA device.

       Returns:
           cudaSuccess, cudaErrorInitializationError, cudaErrorInvalidValue,
           cudaErrorSetOnActiveProcess

       Note:
           Note that this function may also return error codes from previous, asynchronous
           launches.

       See also:
           cudaD3D10GetDevice, cudaGraphicsD3D10RegisterResource, cudaDeviceReset

   cudaError_t cudaD3D10UnmapResources (int count, ID3D10Resource ** ppResources)
       Deprecated
           This function is deprecated as of CUDA 3.0.

       Unmaps the count Direct3D resource in ppResources.

       This function provides the synchronization guarantee that any CUDA kernels issued before
       cudaD3D10UnmapResources() will complete before any Direct3D calls issued after
       cudaD3D10UnmapResources() begin.

       If any of ppResources have not been registered for use with CUDA or if ppResources
       contains any duplicate entries, then cudaErrorInvalidResourceHandle is returned. If any of
       ppResources are not presently mapped for access by CUDA then cudaErrorUnknown is returned.

       Parameters:
           count - Number of resources to unmap for CUDA
           ppResources - Resources to unmap for CUDA

       Returns:
           cudaSuccess, cudaErrorInvalidResourceHandle, cudaErrorUnknown

       Note:
           Note that this function may also return error codes from previous, asynchronous
           launches.

       See also:
           cudaGraphicsUnmapResources

   cudaError_t cudaD3D10UnregisterResource (ID3D10Resource * pResource)
       Deprecated
           This function is deprecated as of CUDA 3.0.

       Unregisters the Direct3D resource resource 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:
           cudaGraphicsUnregisterResource

Author

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