Sets application-defined data to a device object and associates that data with an application-defined GUID.
HRESULT SetPrivateData( REFGUID guid, UINT DataSize, const void *pData );
The GUID to associate with the data.
The size in bytes of the data.
Type: const void*
A pointer to a memory block that contains the data to be stored with this device object. If pData is NULL, DataSize must also be 0, and any data that was previously associated with the GUID specified in guid will be destroyed.
This method returns one of the Direct3D 12 Return Codes.
Rather than using the Direct3D 11 debug object naming scheme of calling ID3D12Object::SetPrivateData using WKPDID_D3DDebugObjectName with an ASCII name, call ID3D12Object::SetName with a UNICODE name.