From: Daniel van Vugt <daniel.van.vugt@canonical.com>
Date: Thu, 27 May 2021 09:47:14 +0000 (+0800)
Subject: theme: Remove background-color from .workspace-background
X-Git-Tag: archive/raspbian/50.5-1+rpi1~1^2~574^2^2~236
X-Git-Url: https://dgit.raspbian.org/%22http://www.example.com/cgi/%22/%22http:/www.example.com/cgi/%22?a=commitdiff_plain;h=374a2b2c511d2781492a96520f24a93e6da196f6;p=gnome-shell.git

theme: Remove background-color from .workspace-background

It's not visible because it's covered by the actual wallpaper, so
not rendering it eliminates most of the render time for
`workspace-background`, without changing its appearance.

When animating the overview by tapping Super, this reduces the
shell's overall render time by about 15%.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1904>
---

diff --git a/data/theme/gnome-shell-sass/widgets/_window-picker.scss b/data/theme/gnome-shell-sass/widgets/_window-picker.scss
index b3b93f291..fa3f19194 100644
--- a/data/theme/gnome-shell-sass/widgets/_window-picker.scss
+++ b/data/theme/gnome-shell-sass/widgets/_window-picker.scss
@@ -48,6 +48,5 @@ $window_close_button_padding: 3px;
 .workspace-background {
   // keep in sync with BACKGROUND_CORNER_RADIUS_PIXELS in workspace.js
   border-radius: 30px;
-  background-color: $osd_bg_color;
   box-shadow: 0 4px 16px 4px transparentize(darken($osd_bg_color, 30%), 0.7);
 }