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D3DKMT_GETSCANLINE structure (d3dkmthk.h)

  • Article

The D3DKMT_GETSCANLINE structure contains information about a video present source's vertical blanking status.

Syntax

typedef struct _D3DKMT_GETSCANLINE {
  [in]  D3DKMT_HANDLE                  hAdapter;
  [in]  D3DDDI_VIDEO_PRESENT_SOURCE_ID VidPnSourceId;
  [out] BOOLEAN                        InVerticalBlank;
  [out] UINT                           ScanLine;
} D3DKMT_GETSCANLINE;

Members

[in] hAdapter

A handle to a graphics adapter.

[in] VidPnSourceId

The identifier of a graphics adapter's video present source.

[out] InVerticalBlank

A Boolean variable that receives TRUE if the video present source is in vertical blanking mode and FALSE if the video present source is not in vertical blanking mode.

[out] ScanLine

The video present source's current scan line.

Remarks

A video present path represents a connection between a video present source (view) and a video present target (output) on a graphics adapter. For more information about video present networks, paths, sources, and targets, see Introduction to Video Present Networks.

Requirements

Requirement Value
Minimum supported client Windows Vista
Header d3dkmthk.h (include D3dkmthk.h)

See also

D3DKMTGetScanLine