PFND3DDDI_DESTROYOVERLAYCB callback function (d3dumddi.h)
The pfnDestroyOverlayCb function disables the overlay hardware and destroys the kernel-mode overlay object.
Syntax
PFND3DDDI_DESTROYOVERLAYCB Pfnd3dddiDestroyoverlaycb;
HRESULT Pfnd3dddiDestroyoverlaycb(
HANDLE hDevice,
const D3DDDICB_DESTROYOVERLAY *unnamedParam2
)
{...}
Parameters
hDevice
A handle to the display device (graphics context).
unnamedParam2
pData [in]
A pointer to a D3DDDICB_DESTROYOVERLAY structure that contains a handle to the overlay object to be disabled.
Return value
pfnDestroyOverlayCb returns one of the following values:
| Return code | Description |
|---|---|
| S_OK | The overlay object was successfully disabled. |
| E_INVALIDARG | Parameters were validated and determined to be incorrect. |
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) |