.\" This manpage has been automatically generated by docbook2man .\" from a DocBook document. This tool can be found at: .\" .\" Please send any bug reports, improvements, comments, patches, .\" etc. to Steve Cheng . .TH "FcMatrixScale" "3" "2022/03/31" "Fontconfig 2.14.0" "" .SH NAME FcMatrixScale \- Scale a matrix .SH SYNOPSIS .sp \fB#include .sp void FcMatrixScale (FcMatrix *\fImatrix\fB, double \fIsx\fB, double \fIdy\fB); \fR .SH "DESCRIPTION" .PP \fBFcMatrixScale\fR multiplies \fImatrix\fR x values by \fIsx\fR and y values by \fIdy\fR\&. This is done by multiplying by the matrix: .nf sx 0 0 dy .fi