Provided by: libfontconfig1-dev_2.12.6-0ubuntu2_amd64 

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