[gtk/matthiasc/for-master: 12/14] gl: Fix a rounding error in subpixel positioning

[Matthias Clasen <matthiasc src gnome org>]

commit bd0df0324830838c690c0e82b5014364ec4c7b79
Author: Matthias Clasen <mclasen redhat com>
Date:   Fri Mar 19 23:17:58 2021 -0400

    gl: Fix a rounding error in subpixel positioning
    
    1024 / 4 is 256, not 250.

 gsk/gl/gskglglyphcache.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/gsk/gl/gskglglyphcache.c b/gsk/gl/gskglglyphcache.c
index 9cff7d7ca1..864c741709 100644
--- a/gsk/gl/gskglglyphcache.c
+++ b/gsk/gl/gskglglyphcache.c
@@ -149,10 +149,10 @@ render_glyph (GlyphCacheKey    *key,
   glyph_info.glyph = key->data.glyph;
   glyph_info.geometry.width = value->draw_width * 1024;
   if (glyph_info.glyph & PANGO_GLYPH_UNKNOWN_FLAG)
-    glyph_info.geometry.x_offset = 250 * key->data.xshift;
+    glyph_info.geometry.x_offset = 256 * key->data.xshift;
   else
-    glyph_info.geometry.x_offset = 250 * key->data.xshift - value->draw_x * 1024;
-  glyph_info.geometry.y_offset = 250 * key->data.yshift - value->draw_y * 1024;
+    glyph_info.geometry.x_offset = 256 * key->data.xshift - value->draw_x * 1024;
+  glyph_info.geometry.y_offset = 256 * key->data.yshift - value->draw_y * 1024;
 
   glyph_string.num_glyphs = 1;
   glyph_string.glyphs = &glyph_info;