FcMatrixRotate

Sommaire

NAME

FcMatrixRotate - Rotate a matrix

SYNOPSIS

 #include <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 2.4.2