From a27a3796cc5fddbec0db2a15e222e39315eca908 Mon Sep 17 00:00:00 2001
From: Joonas Henriksson <joonas.henriksson@gmail.com>
Date: Thu, 27 Jan 2022 05:22:25 +0200
Subject: [PATCH] gtk3: Disable shadows for fullscreen and maximized windows

This should improve performance. Based on upstream:
https://gitlab.gnome.org/GNOME/gtk/-/merge_requests/3173
---
 common/gtk-3.0/sass/_common.scss | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/common/gtk-3.0/sass/_common.scss b/common/gtk-3.0/sass/_common.scss
index 782060fbc..121d60ccc 100644
--- a/common/gtk-3.0/sass/_common.scss
+++ b/common/gtk-3.0/sass/_common.scss
@@ -3274,13 +3274,16 @@ decoration {
 
     transition: $backdrop_transition;
   }
+  .maximized &,
+  .fullscreen & {
+    border-radius: 0;
+    box-shadow: none;
+  }
   .tiled &,
   .tiled-top &,
   .tiled-right &,
   .tiled-bottom &,
-  .tiled-left &,
-  .maximized &,
-  .fullscreen & {
+  .tiled-left & {
     border-radius: 0;
   }
   .popup & {