FcMatrixRotate - Rotate a matrix

NAME

       FcMatrixRotate - Rotate a matrix

SYNOPSIS

       #include <fontconfig.h>

       void FcMatrixRotate(FcMatrix *matrix);
       (double cos);
       (double sin);
       .fi

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 2.8.0

                               18 November 2009              FcMatrixRotate(3)