From 036a028ecd5d9e3da17be4157bfff3b3eef1e7d8 Mon Sep 17 00:00:00 2001
From: themancalledjakob <jakob@jrkb.land>
Date: Sat, 3 Jun 2023 17:16:31 +0200
Subject: [PATCH] comment

---
 src/Atlas.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/Atlas.cpp b/src/Atlas.cpp
index cc07be2..546c74b 100644
--- a/src/Atlas.cpp
+++ b/src/Atlas.cpp
@@ -148,6 +148,9 @@ bool Atlas::generate(bool useCache,
                 msdf_atlas::FontGeometry _fontGeometry(&variationGlyphs);
                 fontGeometry = _fontGeometry;
 
+                // this function silently fails, if variation is not available
+                // which is absolutely fine, and allows to set a random
+                // variation step for non-variable fonts.
                 msdfgen::setFontVariationAxis(ft,
                                               font,
                                               variation.name.c_str(),