From: Jonas Dreßler <verdre@v0yd.nl>
Date: Mon, 10 Feb 2020 14:27:34 +0000 (+0100)
Subject: blur-effect: Remove modify_paint_volume vfunc override
X-Git-Tag: archive/raspbian/50.5-1+rpi1~1^2~777^2^2~91
X-Git-Url: https://dgit.raspbian.org/%22http://www.example.com/cgi/%22/%22http:/www.example.com/cgi/%22?a=commitdiff_plain;h=7c8ed95330ae3a15d772d1cad4a749d5dc3d5194;p=gnome-shell.git

blur-effect: Remove modify_paint_volume vfunc override

If we modify the paint volume to make it larger and include the blur
radius, we should also use the gained size and draw something there.
Since the framebuffers are only the size of the actor to blur, we're not
doing that right now anyway, so remove the vfunc override.

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 01dd797bd..ffabff114 100644
--- a/src/shell-blur-effect.c
+++ b/src/shell-blur-effect.c
@@ -827,32 +827,6 @@ fail:
   clutter_actor_continue_paint (self->actor, paint_context);
 }
 
-static gboolean
-shell_blur_effect_modify_paint_volume (ClutterEffect      *effect,
-                                       ClutterPaintVolume *volume)
-{
-  ShellBlurEffect *self = SHELL_BLUR_EFFECT (effect);
-  graphene_point3d_t origin;
-  float width;
-  float height;
-
-  clutter_paint_volume_get_origin (volume, &origin);
-  width = clutter_paint_volume_get_width (volume);
-  height = clutter_paint_volume_get_height (volume);
-
-  origin.y -= self->sigma;
-  origin.x -= self->sigma;
-
-  height += 2 * self->sigma;
-  width += 2 * self->sigma;
-
-  clutter_paint_volume_set_origin (volume, &origin);
-  clutter_paint_volume_set_width (volume, width);
-  clutter_paint_volume_set_height (volume, height);
-
-  return TRUE;
-}
-
 static void
 shell_blur_effect_finalize (GObject *object)
 {
@@ -941,7 +915,6 @@ shell_blur_effect_class_init (ShellBlurEffectClass *klass)
   meta_class->set_actor = shell_blur_effect_set_actor;
 
   effect_class->paint = shell_blur_effect_paint;
-  effect_class->modify_paint_volume = shell_blur_effect_modify_paint_volume;
 
   properties[PROP_SIGMA] =
     g_param_spec_int ("sigma",