| Microsoft DirectX 9.0 |
The GetAlphaBitmapParameters method retrieves a copy of the current image and related blending parameters.
Syntax
HRESULT GetAlphaBitmapParameters(
VMR9AlphaBitmap* pBmpParms
);
Parameters
pBmpParms
[out] Pointer to a VMR9AlphaBitmap structure that receives the bitmap, information about the blending values, and the location to blend it.
Return Values
The method returns an HRESULT. Possible values include those in the following table.
| Value | Description |
| S_OK | The method succeeded. |
| E_POINTER | pBmpParms is invalid. |
| VFW_E_WRONG_STATE | The mixer has not been loaded. |
Requirements
Include D3d9.h, Vmr9.h.
See Also