[DirectX 3 Programmer's Reference] Overlay Z-Order (49.4540229885057%)

DirectDraw > DirectDraw Interface Overviews > IDirectDrawSurface2 Interface

[DirectX 6 Programmer's Reference] Overlay Surfaces (43.7445887445887%)

DirectX Foundation > DirectDraw > DirectDraw Essentials > Surfaces

[DirectX 7 Programmer's Reference] Overlay Surfaces (43.7445887445887%)

Microsoft DirectX 7.0 > DirectDraw > DirectDraw Essentials > Surfaces

[DirectX 2 Programmer's Reference] Overlay Z-Order (39.0217391304348%)

DirectDraw > Overview > Using DirectDrawSurface

[DirectX 5 Programmer's Reference] Overlay Surfaces (27.6136363636364%)

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

[DirectX 5 Programmer's Reference] Overlay Z-Orders (27.6136363636364%)

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

[DirectX 5 Programmer's Reference] Overlay Color Keys (27.6136363636364%)

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

[DirectX 6 Programmer's Reference] Overlay Z-Orders (27.6136363636364%)

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

[DirectX 6 Programmer's Reference] Overlay Color Keys (27.6136363636364%)

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

[DirectX 7 Programmer's Reference] Overlay Z-Orders (27.6136363636364%)

Microsoft DirectX 7.0 > DirectDraw > DirectDraw Essentials > Surfaces > Overlay Surfaces

[DirectX 7 Programmer's Reference] Overlay Color Keys (27.6136363636364%)

Microsoft DirectX 7.0 > DirectDraw > DirectDraw Essentials > Surfaces > Overlay Surfaces

[DirectX 5 Programmer's Reference] Overlay Surface Overview (26.6666666666667%)

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

[DirectX 6 Programmer's Reference] Overlay Surface Overview (26.6666666666667%)

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

[DirectX 7 Programmer's Reference] Overlay Surface Overview (26.6666666666667%)

Microsoft DirectX 7.0 > DirectDraw > DirectDraw Essentials > Surfaces > Overlay Surfaces

[DirectX October 2006 Documentation] Overlay (25.5555555555556%)

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

[DirectX October 2006 Documentation] Overlay (21.010101010101%)

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

[DirectX October 2006 Documentation] Overlay (16.010101010101%)

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