From: Jonas Dreßler <verdre@v0yd.nl>
Date: Fri, 7 Feb 2020 09:10:58 +0000 (+0100)
Subject: blur-effect: Don't paint background using actor opacity
X-Git-Tag: archive/raspbian/50.5-1+rpi1~1^2~777^2^2~96
X-Git-Url: https://dgit.raspbian.org/%22http://www.example.com/cgi/%22/%22http:/www.example.com/cgi/%22?a=commitdiff_plain;h=f6fa08fa7553ef232e9b8134d38cd9cc1589e4d8;p=gnome-shell.git

blur-effect: Don't paint background using actor opacity

The background should always be painted fully opaque, the opacity of the
actor does not change the one of the background.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/991
---

diff --git a/src/shell-blur-effect.c b/src/shell-blur-effect.c
index 002232746..881592027 100644
--- a/src/shell-blur-effect.c
+++ b/src/shell-blur-effect.c
@@ -657,16 +657,8 @@ paint_background (ShellBlurEffect     *self,
   CoglFramebuffer *framebuffer;
   float transformed_x = 0.f;
   float transformed_y = 0.f;
-  guint8 paint_opacity;
 
   framebuffer = clutter_paint_context_get_framebuffer (paint_context);
-  paint_opacity = clutter_actor_get_paint_opacity (self->actor);
-
-  cogl_pipeline_set_color4ub (self->background_fb.pipeline,
-                              paint_opacity,
-                              paint_opacity,
-                              paint_opacity,
-                              paint_opacity);
 
   clutter_actor_get_transformed_position (self->actor,
                                           &transformed_x,