isa/gnome-shell
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

blur-effect: Add some more documentation about performance

Browse Source 
Explicitly mention that this effect works best for large blur radii and
can be slow if the blurred actor/image is large and not being scaled.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/991
This commit is contained in:
Jonas Dreßler 2020-02-10 15:21:29 +01:00 committed by Georges Basile Stavracas Neto
parent 463dcc6b93
commit b4d491a4d2
1 changed files with 3 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
src/shell-blur-effect.c
View File

@ -42,7 +42,9 @@
* # Optimizations * # Optimizations
* *
* There are a number of optimizations in place to make this blur implementation * There are a number of optimizations in place to make this blur implementation
* real-time. * real-time. All in all, the implementation performs best when using large
* blur-radii that allow downscaling the texture to smaller sizes, at small
* radii where no downscaling is possible this can easily halve the framerate.
* *
* ## Multipass * ## Multipass
* *