1 files changed, 20 insertions, 11 deletions

diff --git a/ui/gtk-egl.c b/ui/gtk-egl.c
index a1060fd80f..cd2f176502 100644
--- a/ui/gtk-egl.c
+++ b/ui/gtk-egl.c
@@ -69,15 +69,16 @@ void gd_egl_draw(VirtualConsole *vc)
 #ifdef CONFIG_GBM
     QemuDmaBuf *dmabuf = vc->gfx.guest_fb.dmabuf;
 #endif
-    int ww, wh;
+    int ww, wh, ws;
 
     if (!vc->gfx.gls) {
         return;
     }
 
     window = gtk_widget_get_window(vc->gfx.drawing_area);
-    ww = gdk_window_get_width(window);
-    wh = gdk_window_get_height(window);
+    ws = gdk_window_get_scale_factor(window);
+    ww = gdk_window_get_width(window) * ws;
+    wh = gdk_window_get_height(window) * ws;
 
     if (vc->gfx.scanout_mode) {
 #ifdef CONFIG_GBM
@@ -243,12 +244,19 @@ void gd_egl_scanout_texture(DisplayChangeListener *dcl,
     vc->gfx.h = h;
     vc->gfx.y0_top = backing_y_0_top;
 
-    eglMakeCurrent(qemu_egl_display, vc->gfx.esurface,
-                   vc->gfx.esurface, vc->gfx.ectx);
+    if (!vc->gfx.esurface) {
+        gd_egl_init(vc);
+        if (!vc->gfx.esurface) {
+            return;
+        }
+
+        eglMakeCurrent(qemu_egl_display, vc->gfx.esurface,
+                       vc->gfx.esurface, vc->gfx.ectx);
 
-    gtk_egl_set_scanout_mode(vc, true);
-    egl_fb_setup_for_tex(&vc->gfx.guest_fb, backing_width, backing_height,
-                         backing_id, false);
+        gtk_egl_set_scanout_mode(vc, true);
+        egl_fb_setup_for_tex(&vc->gfx.guest_fb, backing_width, backing_height,
+                             backing_id, false);
+    }
 }
 
 void gd_egl_scanout_dmabuf(DisplayChangeListener *dcl,
@@ -312,7 +320,7 @@ void gd_egl_scanout_flush(DisplayChangeListener *dcl,
 {
     VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl);
     GdkWindow *window;
-    int ww, wh;
+    int ww, wh, ws;
 
     if (!vc->gfx.scanout_mode) {
         return;
@@ -325,8 +333,9 @@ void gd_egl_scanout_flush(DisplayChangeListener *dcl,
                    vc->gfx.esurface, vc->gfx.ectx);
 
     window = gtk_widget_get_window(vc->gfx.drawing_area);
-    ww = gdk_window_get_width(window);
-    wh = gdk_window_get_height(window);
+    ws = gdk_window_get_scale_factor(window);
+    ww = gdk_window_get_width(window) * ws;
+    wh = gdk_window_get_height(window) * ws;
     egl_fb_setup_default(&vc->gfx.win_fb, ww, wh);
     if (vc->gfx.cursor_fb.texture) {
         egl_texture_blit(vc->gfx.gls, &vc->gfx.win_fb, &vc->gfx.guest_fb,