FcMatrixShear (3) - Linux Manuals
FcMatrixShear: Shear a matrix
NAME
FcMatrixShear - Shear a matrix
SYNOPSIS
#include <fontconfig/fontconfig.h>
void FcMatrixShear (FcMatrix *matrix, double sh, double sv);
DESCRIPTION
FcMatrixShare shears matrix horizontally by sh and vertically by sv. This is done by multiplying by the matrix:
1 sh sv 1