IDXGIOutputDuplication::UnMapDesktopSurface method (dxgi1_2.h)

Invalidates the pointer to the desktop image that was retrieved by using IDXGIOutputDuplication::MapDesktopSurface.

Syntax

HRESULT UnMapDesktopSurface();

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.

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