[DirectX 2 Programmer's Reference] IDirectDrawSurface2::PageLock (70.4248768472906%)
DirectDraw > Reference > IDirectDrawSurface Interface
[DirectX 2 Programmer's Reference] IDirectDrawSurface2::PageUnlock (70.0633640552995%)
DirectDraw > Reference > IDirectDrawSurface Interface
[DirectX 2 Programmer's Reference] IDirectDrawSurface2::GetDDInterface (68.0357142857143%)
DirectDraw > Reference > IDirectDrawSurface Interface
[DirectX 2 Programmer's Reference] IDirectDrawSurface2 Interface (62.5206146926537%)
DirectDraw > Overview > Using DirectDrawSurface