FcMatrixRotate - Man Page
Rotate a matrix
Synopsis
#include <fontconfig/fontconfig.h> void FcMatrixRotate (FcMatrix *matrix, double cos, double sin);
Description
FcMatrixRotate rotates matrix by the angle who's sine is sin and cosine is cos. This is done by multiplying by the matrix:
cos -sin sin cos
Info
18 1ę 2025 Fontconfig 2.16.0