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D3DDDI_MULTIPLANE_OVERLAY_BLEND enumeration (d3dumddi.h)

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Identifies a blend operation to be performed on an overlay plane.

Syntax

typedef enum _D3DDDI_MULTIPLANE_OVERLAY_BLEND {
  D3DDDI_MULTIPLANE_OVERLAY_BLEND_OPAQUE,
  D3DDDI_MULTIPLANE_OVERLAY_BLEND_ALPHABLEND
} D3DDDI_MULTIPLANE_OVERLAY_BLEND;

Constants

 
D3DDDI_MULTIPLANE_OVERLAY_BLEND_OPAQUE
The overlay plane should ignore data in the alpha channel and make the blended plane entirely opaque.
D3DDDI_MULTIPLANE_OVERLAY_BLEND_ALPHABLEND
The overlay plane should use the pre-multiplied alpha channel in this plane to blend it with the plane beneath.

Requirements

Requirement Value
Minimum supported client Windows 8.1
Minimum supported server Windows Server 2012 R2
Header d3dumddi.h (include D3dumddi.h)