From 8006e14aeaa2fe64d56da76cfb507b5840e5add4 Mon Sep 17 00:00:00 2001
From: Josh Holtrop <jholtrop@gmail.com>
Date: Thu, 7 Jan 2021 20:11:17 -0500
Subject: [PATCH] Add comment about outline_size.

---
 src/dft/dft.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/dft/dft.c b/src/dft/dft.c
index 6132e28..9302a38 100644
--- a/src/dft/dft.c
+++ b/src/dft/dft.c
@@ -45,6 +45,7 @@ static bool initialize_freetype()
     return true;
 }
 
+/* outline_size is in 64ths of a pixel. */
 dft_glyph_t * dft_glyph_new(dft_font_t * dft_font, uint32_t char_code, int32_t outline_size)
 {
     FT_Glyph glyph;