PFND3DDDI_FLIPOVERLAYCB callback function (d3dumddi.h)
The pfnFlipOverlayCb function changes the allocation to display on the overlay or indicates to display the other field of the currently displaying allocation, when deinterlacing an interleaved resource.
Syntax
PFND3DDDI_FLIPOVERLAYCB Pfnd3dddiFlipoverlaycb;
HRESULT Pfnd3dddiFlipoverlaycb(
HANDLE hDevice,
const D3DDDICB_FLIPOVERLAY *unnamedParam2
)
{...}
Parameters
hDevice
A handle to the display device (graphics context).
unnamedParam2
pData [in]
A pointer to a D3DDDICB_FLIPOVERLAY structure that describes how to change the display on the overlay.
Return value
pfnFlipOverlayCb returns one of the following values:
| Return code | Description |
|---|---|
| S_OK | The display on the overlay object was successfully changed. |
| E_INVALIDARG | Parameters were validated and determined to be incorrect. |
| E_OUTOFMEMORY | pfnFlipOverlayCb could not allocate memory that was required for it to complete. |
This function might also return other HRESULT values.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Available in Windows Vista and later versions of the Windows operating systems. |
| Target Platform | Desktop |
| Header | d3dumddi.h (include D3dumddi.h) |