IVirtualSurfaceImageSourceNative::GetUpdateRects method
Gets the set of regions that must be updated on the shared surface.
Syntax
HRESULT GetUpdateRects(
[in] DWORD count,
[out] RECT *pUpdates
);
Parameters
- count [in]
-
The number of regions that must be updated. You obtain this by calling GetUpdateRectCount.
- pUpdates [out]
-
Receives a list of regions that must be updated.
Return value
If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.
Requirements
|
Minimum supported client |
Windows 8.1 [Windows Store apps only] |
|---|---|
|
Minimum supported server |
Windows Server 2012 R2 [Windows Store apps only] |
|
Header |
|
|
IDL |
|
|
DLL |
|
See also
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