From 0728a31a8ff3d2f9272c2d8c47420cf46ce5ad82 Mon Sep 17 00:00:00 2001
From: Graham Linden <graham@lindenlab.com>
Date: Tue, 18 Jun 2019 15:31:22 -0700
Subject: SL-11051

Make genDrawInfo pay more attention to faces with 100% transparency that are not invisiprims.
---
 .../app_settings/shaders/class1/deferred/shadowAlphaMaskF.glsl        | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'indra/newview/app_settings')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/shadowAlphaMaskF.glsl b/indra/newview/app_settings/shaders/class1/deferred/shadowAlphaMaskF.glsl
index b2fbd8b86c..0d028d2729 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/shadowAlphaMaskF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/shadowAlphaMaskF.glsl
@@ -43,8 +43,6 @@ void main()
 {
 	float alpha = diffuseLookup(vary_texcoord0.xy).a;
 
-    alpha *= vertex_color.a;
-
     // mask cutoff 0 -> no shadow SL-11051
     if (minimum_alpha == 0)
     {
@@ -64,6 +62,8 @@ void main()
 	  }
 	}
 
+    alpha *= vertex_color.a;
+
 	frag_color = vec4(1,1,1,1);
 	
 #if !defined(DEPTH_CLAMP)
-- 
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