D3DKMTWaitForVerticalBlankEvent function (d3dkmthk.h)
The D3DKMTWaitForVerticalBlankEvent function waits for the vertical blanking interval to occur and then returns.
Syntax
NTSTATUS D3DKMTWaitForVerticalBlankEvent(
[in] const D3DKMT_WAITFORVERTICALBLANKEVENT *unnamedParam1
);
Parameters
[in] unnamedParam1
A pointer to a D3DKMT_WAITFORVERTICALBLANKEVENT structure that describes parameters for waiting for the vertical blank to occur.
Return value
D3DKMTWaitForVerticalBlankEvent returns one of the following values:
Return code | Description |
---|---|
STATUS_SUCCESS | The vertical blanking interval successfully occurred. |
STATUS_DEVICE_REMOVED | The graphics adapter was stopped or the display device was reset. |
STATUS_INVALID_PARAMETER | Parameters were validated and determined to be incorrect. |
This function might also return other NTSTATUS values.
Requirements
Requirement | Value |
---|---|
Minimum supported client | Windows Vista |
Target Platform | Universal |
Header | d3dkmthk.h (include D3dkmthk.h) |
Library | Gdi32.lib |
DLL | Gdi32.dll |