IDXGIOutputDuplication::UnMapDesktopSurface method (dxgi1_2.h)
Invalidates the pointer to the desktop image that was retrieved by using IDXGIOutputDuplication::MapDesktopSurface.
Syntax
HRESULT UnMapDesktopSurface();
Return value
UnMapDesktopSurface returns:
- S_OK if it successfully completed.
- DXGI_ERROR_INVALID_CALL if the application did not map the desktop surface by calling IDXGIOutputDuplication::MapDesktopSurface.
- Possibly other error codes that are described in the DXGI_ERROR topic.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 8 [desktop apps only] |
| Minimum supported server | Windows Server 2012 [desktop apps only] |
| Target Platform | Windows |
| Header | dxgi1_2.h |
| Library | Dxgi.lib |