From 8691d471d09071f3f2ea167273c48fbf686261b6 Mon Sep 17 00:00:00 2001
From: Matthias Clasen <mclasen@redhat.com>
Date: Tue, 21 Nov 2023 11:11:38 -0500
Subject: [PATCH] picture: Keep paintable size integral

Without this, offloading is very hit-and-miss, since you need
to hit the few size combinations where you get an exact integral
size when preserving the aspect ratio.
---
 gtk/gtkpicture.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/gtk/gtkpicture.c b/gtk/gtkpicture.c
index 9f0665d7f5..1ef6950bd8 100644
--- a/gtk/gtkpicture.c
+++ b/gtk/gtkpicture.c
@@ -173,8 +173,11 @@ gtk_picture_snapshot (GtkWidget   *widget,
             }
         }
 
-      x = (width - ceil (w)) / 2;
-      y = floor(height - ceil (h)) / 2;
+      w = ceil (w);
+      h = ceil (h);
+
+      x = (width - w) / 2;
+      y = floor(height - h) / 2;
 
       gtk_snapshot_save (snapshot);
       gtk_snapshot_translate (snapshot, &GRAPHENE_POINT_INIT (x, y));