[DirectX 5 Programmer's Reference] Overlay Surface Overview (100%)

DirectX Foundation > DirectDraw > DirectDraw Essentials > Surfaces > Overlay Surfaces

[DirectX 6 Programmer's Reference] Overlay Surface Overview (100%)

DirectX Foundation > DirectDraw > DirectDraw Essentials > Surfaces > Overlay Surfaces

[DirectX 5 Programmer's Reference] Overlay Surfaces (90.625%)

DirectX Foundation > DirectDraw > DirectDraw Essentials > Surfaces > Overlay Surfaces

[DirectX 5 Programmer's Reference] Overlay Color Keys (85.4166666666667%)

DirectX Foundation > DirectDraw > DirectDraw Essentials > Surfaces > Overlay Surfaces

[DirectX 5 Programmer's Reference] Overlay Z-Orders (85.4166666666667%)

DirectX Foundation > DirectDraw > DirectDraw Essentials > Surfaces > Overlay Surfaces

[DirectX 6 Programmer's Reference] Overlay Z-Orders (85.4166666666667%)

DirectX Foundation > DirectDraw > DirectDraw Essentials > Surfaces > Overlay Surfaces

[DirectX 6 Programmer's Reference] Overlay Color Keys (85.4166666666667%)

DirectX Foundation > DirectDraw > DirectDraw Essentials > Surfaces > Overlay Surfaces

[DirectX 6 Programmer's Reference] Overlay Surfaces (44.7916666666667%)

DirectX Foundation > DirectDraw > DirectDraw Essentials > Surfaces

[DirectX 8.1 C/C++ Programmer's Reference] Overlay Mixer Internal Operations (38.7445887445887%)

DirectX 8.1 (C++) > DirectShow > DirectShow Reference > DirectShow Filters > Overlay Mixer Filter

[DirectX October 2006 Documentation] Overlay (37.6758658008658%)

DirectX SDK > Introducing DirectX 9.0 > Namespaces > Microsoft.DirectX.DirectDraw > Classes > SurfaceCaps > Properties

[DirectX 3 Programmer's Reference] Overlay Z-Order (35.2596469622332%)

DirectDraw > DirectDraw Interface Overviews > IDirectDrawSurface2 Interface

[DirectX 2 Programmer's Reference] Overlay Z-Order (34.0967908902692%)

DirectDraw > Overview > Using DirectDrawSurface

[DirectX October 2006 Documentation] Overlay (26.9345238095238%)

DirectX SDK > Introducing DirectX 9.0 > Namespaces > Microsoft.DirectX.DirectDraw > Structures > Caps > Properties

[DirectX 8.1 C/C++ Programmer's Reference] Overlay Mixer Filter (26.6666666666667%)

DirectX 8.1 (C++) > DirectShow > DirectShow Reference > DirectShow Filters

[DirectX 8.1 C/C++ Programmer's Reference] Overlay Mixer 2 Filter (26.6666666666667%)

DirectX 8.1 (C++) > DirectShow > DirectShow Reference > DirectShow Filters

[DirectX October 2006 Documentation] Overlay (21.3947510822511%)

DirectX SDK > Introducing DirectX 9.0 > Namespaces > Microsoft.DirectX.DirectInput > Structures > DeviceImageInformation > Fields