
The new design requires that other messages and groups are faded when the user has a group expanded. This introduces a new GLSL shader to provide the desired effect. The new shader is used for the already existing scroll fade and the previous one is removed. The two fades need to work together to ensure that resulting fade looks good. Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/3012>
GNOME Shell Sass
GNOME Shell Sass is a project intended to allow the sharing of the theme sources in sass between gnome-shell and other projects like gnome-shell-extensions.
Any changes should be done in the GNOME Shell subtree and not the stand-alone gnome-shell-sass repository. They will then be synchronized periodically before releases.
License
GNOME Shell Sass is distributed under the terms of the GNU General Public License, version 2 or later. See the COPYING file for details.