table of contents
FcMatrixRotate(3) | FcMatrixRotate(3) |
NAME¶
FcMatrixRotate - 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
22 12月 2023 | Fontconfig 2.15.0 |