man FcMatrixShear (Fonctions bibliothèques) - Shear a matrix
NAME
FcMatrixShear - Shear a matrix
SYNOPSIS
#include <fontconfig.h> void FcMatrixShear (FcMatrix *matrix, doublesh, doublesv);
DESCRIPTION
FcMatrixShare shears matrix horizontally by sh and vertically by sv. This is done by multiplying by the matrix:
1 sh sv 1
VERSION
Fontconfig version 2.3.2