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other versions
- bullseye 2.13.1-4.2
- testing 2.13.1-4.5
- unstable 2.13.1-4.5
- experimental 2.14.1-2
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
05 January 2023 | Fontconfig 2.14.1 |