1 .\" auto-generated by docbook2man-spec from docbook-utils package
2 .TH "FcMatrixRotate" "3" "30 8月 2018" "Fontconfig 2.13.1" ""
4 FcMatrixRotate \- Rotate a matrix
7 \fB#include <fontconfig/fontconfig.h>
9 void FcMatrixRotate (FcMatrix *\fImatrix\fB, double \fIcos\fB, double \fIsin\fB);
13 \fBFcMatrixRotate\fR rotates \fImatrix\fR
14 by the angle who's sine is \fIsin\fR and cosine is
15 \fIcos\fR\&. This is done by multiplying by the