From 987ff45ff20f3cee1322e2f2909ac4c2c26f8321 Mon Sep 17 00:00:00 2001
From: mahkoh <mahkoh@users.noreply.github.com>
Date: Wed, 14 May 2025 23:00:30 +0200
Subject: [PATCH] Round glyph advance to integer sizes (#384)

This is in line with [1].

[1]: https://skia.googlesource.com/skia/+/refs/heads/chrome/m136/src/ports/SkTypeface_fontations.cpp#539
---
 src/shape.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/shape.rs b/src/shape.rs
index 98eb730..e64d42e 100644
--- a/src/shape.rs
+++ b/src/shape.rs
@@ -1559,12 +1559,13 @@ impl ShapeLine {
                                 _ => font_size,
                             };
 
-                            let x_advance = glyph_font_size * glyph.x_advance
+                            let mut x_advance = glyph_font_size * glyph.x_advance
                                 + if word.blank {
                                     justification_expansion
                                 } else {
                                     0.0
                                 };
+                            x_advance = x_advance.round();
                             if self.rtl {
                                 x -= x_advance;
                             }