| Microsoft DirectX 8.1 (C++) |
This topic applies to Windows XP Home Edition and Windows XP Professional only.
The get_UsingOverlay method queries whether the Video Mixing Renderer (VMR) is using the hardware overlay.
Syntax
HRESULT get_UsingOverlay(
VARIANT_BOOL* pUseOverlayVal
);
Parameters
pUseOverlayVal
[out] Pointer to a variable the receives one of the following values.
| Value | Description |
| VARIANT_TRUE | The VMR is using the hardware overlay. |
| VARIANT_FALSE | The VMR is not using the hardware overlay. |
Return Values
If the method succeeds, it returns S_OK. If it fails, it returns an error code.
See Also