FcMatrixRotate(3)

🎀 NAME 🎀

okay bestie, this is the manual page for FcMatrixRotate(3) — and its whole job is literally: rotate a matrix. slay.

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✨ SYNOPSIS ✨

#include <fontconfig/fontconfig.h>

void FcMatrixRotate (FcMatrix *matrix, double cos, double sin);

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🦋 DESCRIPTION 🦋

FcMatrixRotate rotates matrix by the angle whose sine is sin and whose cosine is cos. no cap, that’s the vibe.

It does this by multiplying by this matrix:

cos -sin
sin  cos

that’s it, that’s the whole glow-up. 💅

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bestie, this page is brought to you by Fontconfig 2.17.0, dated 27 June 2025 — iconic behavior, honestly 🫶💖