Note The D3DX (D3DX 9, D3DX 10, and D3DX 11) utility library is deprecated for Windows 8 and is not supported for Windows Store apps.This section contains reference information for the component object model (COM) interfaces provided by the D3DX utility library. The following interfaces are used with the D3DX utility library:
Data loading object used by ID3DX11ThreadPump Interface for loading data asynchronously.
Data processing object used by ID3DX11ThreadPump Interface for processing loaded data asynchronously.
Used to execute tasks asynchronously. This object takes up a substantial amount of resources, so generally only one should be created per application.