IDirect3DRMWinDevice Interface Method Groups
Applications use the methods of the IDirect3DRMWinDevice interface to respond to window messages in a window procedure. This interface supports the following methods:
Handles HandleActivate
IUnknown AddRef
All COM interfaces inherit the IUnknown interface methods, which are listed in the "IUnknown" group above. These three methods allow additional interfaces to be added to the Direct3DRMWinDevice object without affecting the functionality of the original interface.
The Direct3DRMWinDevice object is obtained by calling the IDirect3DRMObject::QueryInterface method and specifying IID_IDirect3DRMWinDevice, or by calling a method such as IDirect3DRM::CreateDeviceFromD3D. Its methods are inherited from the IDirect3DRMDevice interface.