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D3DKMTGetScanLine function (d3dkmthk.h)

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The D3DKMTGetScanLine function determines whether the given video present source of a video present network (VidPN) is in vertical blanking mode and retrieves the current scan line.

Syntax

NTSTATUS D3DKMTGetScanLine(
  D3DKMT_GETSCANLINE *unnamedParam1
);

Parameters

unnamedParam1

pData [in, out]

A pointer to a D3DKMT_GETSCANLINE structure that contains the vertical blanking status of a video present source.

Return value

D3DKMTGetScanLine returns one of the following values:

Return code Description
STATUS_SUCCESS The vertical blanking status and scan line were successfully retrieved.
STATUS_DEVICE_REMOVED The graphics adapter was stopped.
STATUS_INVALID_PARAMETER Parameters were validated and determined to be incorrect.

This function might also return other NTSTATUS values.

Requirements

   
Minimum supported client Available in Windows Vista and later versions of the Windows operating systems.
Target Platform Universal
Header d3dkmthk.h (include D3dkmthk.h)
Library Gdi32.lib
DLL Gdi32.dll

See also

D3DKMT_GETSCANLINE