IDirect3DRMViewportArray::Release
ULONG Release();
Decreases the reference count of the Direct3DRMViewportArray object by 1. This method is part of the IUnknown interface inherited by Direct3DRMViewportArray.
·Returns the new reference count of the object.
The Direct3DRMViewportArray object deallocates itself when its reference count reaches 0. Use the IDirect3DRMViewportArray::AddRef method to increase the reference count of the object by 1.