From: Sjoerd Simons <sjoerd@luon.net>
Date: Mon, 7 Nov 2016 21:52:45 +0000 (+0100)
Subject: gdk: Ensure surface buffer scale is set
X-Git-Tag: archive/raspbian/1.26.2+dfsg-1+rpi1^2~1
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=fa20bc1c8a5caf07f99cf9306b60de4d9931f69e;p=clutter-1.0.git

gdk: Ensure surface buffer scale is set

GDK will only set the buffer scale for the surfaces it creates when
attaching an image or when using an egl window window. Neither will
happen for native clutter applications, thus directly set the buffer
scale from clutter in that case (so it's in sync with the rendering
scale)

Signed-off-by: Sjoerd Simons <sjoerd@luon.net>

https://bugzilla.gnome.org/show_bug.cgi?id=769190

Gbp-Pq: Name gdk-Ensure-surface-buffer-scale-is-set.patch
---

diff --git a/clutter/gdk/clutter-stage-gdk.c b/clutter/gdk/clutter-stage-gdk.c
index 4b90d5c..45176a3 100644
--- a/clutter/gdk/clutter-stage-gdk.c
+++ b/clutter/gdk/clutter-stage-gdk.c
@@ -232,7 +232,14 @@ clutter_stage_gdk_wayland_surface (ClutterStageGdk *stage_gdk)
 
   if (!stage_gdk->foreign_window ||
       gdk_window_get_window_type (stage_gdk->window) != GDK_WINDOW_CHILD)
-    return gdk_wayland_window_get_wl_surface (stage_gdk->window);
+    {
+      struct wl_surface *surface;
+
+      surface = gdk_wayland_window_get_wl_surface (stage_gdk->window);
+      wl_surface_set_buffer_scale (surface,
+                                   gdk_window_get_scale_factor (stage_gdk->window));
+      return surface;
+    }
 
   if (stage_gdk->subsurface)
     goto out;