| Microsoft DirectX 9.0 |
This topic applies to Windows XP only.
The put_UsingOverlay method specifies whether the Video Mixing Renderer will use the hardware overlay.
Syntax
HRESULT put_UsingOverlay(
VARIANT_BOOL UseOverlayVal
);
Parameters
UseOverlayVal
[in] Flag that specifies whether to use the hardware overlay. Use one of the following values.
| Value | Description |
| VARIANT_TRUE | Use the hardware overlay. |
| VARIANT_FALSE | Do not use the hardware overlay. |
Return Values
If the method succeeds, it returns S_OK. If it fails, it returns an error code.
See Also