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UID title description helpviewer_keywords old-location tech.root ms.assetid ms.date ms.keywords req.header req.include-header req.target-type req.target-min-winverclnt req.target-min-winversvr req.kmdf-ver req.umdf-ver req.ddi-compliance req.unicode-ansi req.idl req.max-support req.namespace req.assembly req.type-library req.lib req.dll req.irql targetos req.typenames req.redist ms.custom f1_keywords dev_langs topic_type api_type api_location api_name
NF:d2d1.D2D1MakeRotateMatrix
D2D1MakeRotateMatrix function (d2d1.h)
Creates a rotation transformation that rotates by the specified angle about the specified point.
D2D1MakeRotateMatrix
D2D1MakeRotateMatrix function [Direct2D]
d2d1/D2D1MakeRotateMatrix
direct2d.d2d1makerotatematrix
direct2d\d2d1makerotatematrix.htm
Direct2D
5e066328-5b0f-4e7a-9bf4-df55521fcc2b
12/05/2018
D2D1MakeRotateMatrix, D2D1MakeRotateMatrix function [Direct2D], d2d1/D2D1MakeRotateMatrix, direct2d.d2d1makerotatematrix
d2d1.h
Windows
Windows 7, Windows Vista with SP2 and Platform Update for Windows Vista [desktop apps \| UWP apps]
Windows Server 2008 R2, Windows Server 2008 with SP2 and Platform Update for Windows Server 2008 [desktop apps \| UWP apps]
D2d1.lib
D2d1.dll
Windows
19H1
D2D1MakeRotateMatrix
d2d1/D2D1MakeRotateMatrix
c++
APIRef
kbSyntax
DllExport
D2d1.dll
D2D1MakeRotateMatrix

D2D1MakeRotateMatrix function

-description

Creates a rotation transformation that rotates by the specified angle about the specified point.

-parameters

-param angle [in]

Type: FLOAT

The clockwise rotation angle, in degrees.

-param center [in]

Type: D2D1_POINT_2F

The point about which to rotate.

-param matrix [out]

Type: D2D1_MATRIX_3X2_F*

When this method returns, contains the new rotation transformation. You must allocate storage for this parameter.

-remarks

Rotation occurs in the plane of the 2-D surface.