// d3dkmthk.h
NTSTATUS D3DKMTGetScanLine(
D3DKMT_GETSCANLINE *unnamedParam1
);
View the official Windows Driver Kit DDI referenceNo description available.
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.
unnamedParam1pData [in, out]
A pointer to a D3DKMT_GETSCANLINE structure that contains the vertical blanking status of a video present source.
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.