Ends the lifespan of the ppData pointer returned by ID3DXFileData::Lock.
BOOL Unlock();
None.
The return value is S_OK.
You must ensure that the number of ID3DXFileData::Lock calls matches the number of ID3DXFileData::Unlock calls. After calling Unlock, the ppData pointer returned by ID3DXFileData::Lock should no longer be used.
Header: Declared in D3dx9xof.h.