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IDXGIFactory2::UnregisterOcclusionStatus method

Unregisters a window or an event to stop it from receiving notification when occlusion status changes.

Syntax


void UnregisterOcclusionStatus(
  [in]  DWORD dwCookie
);

Parameters

dwCookie [in]

A key value for the window or event to unregister. The IDXGIFactory2::RegisterOcclusionStatusWindow or IDXGIFactory2::RegisterOcclusionStatusEvent method returns this value.

Return value

Returns nothing.

Remarks

Platform Update for Windows 7:  On Windows 7 or Windows Server 2008 R2 with the Platform Update for Windows 7 installed, UnregisterOcclusionStatus has no effect. For more info about the Platform Update for Windows 7, see Platform Update for Windows 7.

Requirements

Minimum supported client

Windows 8 and Platform Update for Windows 7 [desktop apps | Windows Store apps]

Minimum supported server

Windows Server 2012 and Platform Update for Windows Server 2008 R2 [desktop apps | Windows Store apps]

Header

DXGI1_2.h

Library

Dxgi.lib

See also

IDXGIFactory2

 

 

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