From 756332cb9d7576b08db78406e37349aa6d1df156 Mon Sep 17 00:00:00 2001
From: Andrew Mayorov <encube.ul@gmail.com>
Date: Thu, 27 Aug 2020 19:08:32 +0300
Subject: [PATCH] Blend flash in BACKGROUND pass also

---
 kitty/cell_vertex.glsl | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/kitty/cell_vertex.glsl b/kitty/cell_vertex.glsl
index 3531588b3..e92ef2c54 100644
--- a/kitty/cell_vertex.glsl
+++ b/kitty/cell_vertex.glsl
@@ -220,7 +220,10 @@ void main() {
     draw_bg = 1;
 
 #if defined(BACKGROUND)
-    background = bg;
+    background = choose_color(visual_bell_intensity,
+        blend_softlight(color_to_vec(highlight_bg), bg),
+        bg
+    );
     // draw_bg_bitfield has bit 0 set to draw default bg cells and bit 1 set to draw non-default bg cells
     uint draw_bg_mask = uint(2 * cell_has_non_default_bg + (1 - cell_has_non_default_bg));
     draw_bg = step(1, float(draw_bg_bitfield & draw_bg_mask));