Applies to: desktop apps | Metro style apps
Executes all pending drawing commands.
Syntax
virtual HRESULT Flush( [out, optional] D2D1_TAG *tag1 = NULL, [out, optional] D2D1_TAG *tag2 = NULL ) = 0;
Parameters
- tag1 [out, optional]
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Type: D2D1_TAG*
When this method returns, contains the tag for drawing operations that caused errors or 0 if there were no errors. This parameter is passed uninitialized.
- tag2 [out, optional]
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Type: D2D1_TAG*
When this method returns, contains the tag for drawing operations that caused errors or 0 if there were no errors. This parameter is passed uninitialized.
Return value
Type: HRESULT
If the method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code and sets tag1 and tag2 to the tags that were active when the error occurred. If no error occurred, this method sets the error tag state to be (0,0).
Remarks
This command does not flush the device that is associated with the render target.
Calling this method resets the error state of the render target.
Requirements
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Minimum supported client | Windows 7, Windows Vista with SP2 and Platform Update for Windows Vista |
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Minimum supported server | Windows Server 2008 R2, Windows Server 2008 with SP2 and Platform Update for Windows Server 2008 |
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Header |
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Library |
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See also
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Build date: 3/7/2012