From 78ea6302f1c45992dd1166cc3978a2ba4201d638 Mon Sep 17 00:00:00 2001
From: Jeroen Bakker <jeroen@blender.org>
Date: Tue, 15 Sep 2020 14:18:35 +0200
Subject: Fix T80746: Image blur in compositor creates halo from alpha

When applying alpha, an alpha of 0.0 was always ignored, creating the
Halo
---
 source/blender/draw/engines/image/shaders/engine_image_frag.glsl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/source/blender/draw/engines/image/shaders/engine_image_frag.glsl b/source/blender/draw/engines/image/shaders/engine_image_frag.glsl
index d4eebb37ccb..f6a3e1affb9 100644
--- a/source/blender/draw/engines/image/shaders/engine_image_frag.glsl
+++ b/source/blender/draw/engines/image/shaders/engine_image_frag.glsl
@@ -82,7 +82,7 @@ void main()
   }
 
   if ((drawFlags & SIMA_DRAW_FLAG_APPLY_ALPHA) != 0) {
-    if (!imgPremultiplied && tex_color.a != 0.0 && tex_color.a != 1.0) {
+    if (!imgPremultiplied) {
       tex_color.rgb *= tex_color.a;
     }
   }
-- 
cgit v1.2.3