NAME

       FcMatrixRotate - Rotate a matrix

SYNOPSIS

       #include <fontconfig/fontconfig.h>

       void FcMatrixRotate (FcMatrix *matrix, double cos, double sin);

DESCRIPTION

       FcMatrixRotate  rotates  matrix  by  the  angle  who's  sine  is  sin  and cosine is cos. This is done by
       multiplying by the matrix:

         cos -sin
         sin  cos

VERSION

       Fontconfig version 2.11.0

                                                  11 10月 2013                                 FcMatrixRotate(3)