Method function IGDIPlus.IGPMatrix.RotateAt(Single;TGPPointF;TGPMatrixOrder) : TGPMatrix

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Class: IGPMatrix

Syntax

Delphi:

function RotateAt( angle : Single, center : TGPPointF, order : TGPMatrixOrder ) : TGPMatrix;

C++ Builder:

TGPMatrix __fastcall RotateAt( float angle, TGPPointF center, TGPMatrixOrder order );

Visual C++ (MFC):

RotateAt(  angle,  center,  order );

Summary

Updates the matrix with the product of itself and a matrix that represents rotation about a specified point.

Description

Call this method to update the matrix with the product of itself and a matrix that represents rotation about a specified point.