GetBuffer method
Returns a specific buffer in the ISurfacePresenter interface.
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Syntax
HRESULT retVal = object.GetBuffer(backBufferIndex, riid, ppBuffer);
Parameters
- backBufferIndex [in]
-
Type: UINT
The index of the desired back buffer.
- riid [in]
-
Type: REFIID
The interface from which to get the back buffer.
- ppBuffer [out, retval]
-
Type: void
A buffer in the surface presenter.
Return value
Type: HRESULT
If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.
Remarks
The interface request must match the mode that the presenter was opened with.
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