FcMatrixScale - Scale a matrix
#include <fontconfig.h>
void FcMatrixScale(FcMatrix *matrix);
(double sx);
(double dy);
.fi
FcMatrixScale multiplies matrix x values by sx and y values by sy. This
is done by multiplying by the matrix:
sx 0
0 sy
Fontconfig version 2.8.0
18 November 2009 FcMatrixScale(3)