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DXGI_DDI_MODE_SCANLINE_ORDER enumeration (dxgiddi.h)

  • Article

The DXGI_DDI_MODE_SCANLINE_ORDER enumeration type contains values that identify how scan lines are ordered in a display mode.

Syntax

typedef enum DXGI_DDI_MODE_SCANLINE_ORDER {
  DXGI_DDI_MODE_SCANLINE_ORDER_UNSPECIFIED,
  DXGI_DDI_MODE_SCANLINE_ORDER_PROGRESSIVE,
  DXGI_DDI_MODE_SCANLINE_ORDER_UPPER_FIELD_FIRST,
  DXGI_DDI_MODE_SCANLINE_ORDER_LOWER_FIELD_FIRST
} ;

Constants

 
DXGI_DDI_MODE_SCANLINE_ORDER_UNSPECIFIED
A DXGI_DDI_MODE_SCANLINE_ORDER-typed variable has not yet been assigned a meaningful value.
DXGI_DDI_MODE_SCANLINE_ORDER_PROGRESSIVE
Each field contains an entire frame.
DXGI_DDI_MODE_SCANLINE_ORDER_UPPER_FIELD_FIRST
Each field contains half of a frame, and the odd scan lines are displayed first.
DXGI_DDI_MODE_SCANLINE_ORDER_LOWER_FIELD_FIRST
Each field contains half of a frame, and the even scan lines are displayed first.

Remarks

The values of the DXGI_DDI_MODE_SCANLINE_ORDER enumeration type indicate whether the image that is displayed on the monitor contains the entire content of a video frame or only half of the content (that is, either the even or odd scan lines, which occur interchangeably). The values also indicate which field comes first in the order.

Requirements

Requirement Value
Minimum supported client Available in Windows Vista and later versions of the Windows operating systems.
Header dxgiddi.h (include D3d10umddi.h)

See also

DXGI_DDI_MODE_DESC