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The pfnUnlock2Cb function unlocks an allocation that was locked by a call to the pfnLock2Cb function.
Syntax
PFND3DDDI_UNLOCK2CB Pfnd3dddiUnlock2cb;
HRESULT Pfnd3dddiUnlock2cb(
HANDLE hDevice,
const D3DDDICB_UNLOCK2 *unnamedParam2
)
{...}
Parameters
hDevice
A handle to the display device (graphics context).
unnamedParam2
pData [in]
A pointer to a D3DDDICB_UNLOCK2 structure that describes the allocation to unlock.
Return value
If this callback function succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 10 |
| Minimum supported server | Windows Server 2016 |
| Target Platform | Desktop |
| Header | d3dumddi.h (include D3dumddi.h) |