Avalonia: fix HiDPI/Retina scaling for embedded window on macOS.

2026-10-03 10:38:52 +02:00 · 2026-02-25 17:15:46 -06:00
parent 3bf8a17f01
commit bd96f2f51f
2 changed files with 15 additions and 2 deletions
@@ -189,12 +189,17 @@ namespace Ryujinx.Ava.UI.Renderer
            // Make its renderer our metal layer.
            child.SendMessage("setWantsLayer:", 1);
            child.SendMessage("setLayer:", metalLayer);
-            metalLayer.SendMessage("setContentsScale:", Program.DesktopScaleFactor);
+
+            double initialScaleFactor = child.GetDoubleFromMessage("backingScaleFactor");
+
+            metalLayer.SendMessage("setContentsScale:", initialScaleFactor);

            // Ensure the scale factor is up to date.
            _updateBoundsCallback = _ =>
            {
-                metalLayer.SendMessage("setContentsScale:", Program.DesktopScaleFactor);
+                double currentScaleFactor = child.GetDoubleFromMessage("backingScaleFactor");
+
+                metalLayer.SendMessage("setContentsScale:", currentScaleFactor);
            };

            nint nsView = child.ObjPtr;