From 79686b6974bb07063f2ff470d4ff0cfd38ac8847 Mon Sep 17 00:00:00 2001
From: "Graham Madarasz (Graham Linden)" <graham@lindenlab.com>
Date: Wed, 7 Aug 2013 16:30:27 -0700
Subject: [PATCH] NORSPEC-342 fix alpha objects appearing black in impostor
 images

---
 indra/newview/lldrawpoolalpha.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/indra/newview/lldrawpoolalpha.cpp b/indra/newview/lldrawpoolalpha.cpp
index 8b2cbb1b9da..ba83c955180 100755
--- a/indra/newview/lldrawpoolalpha.cpp
+++ b/indra/newview/lldrawpoolalpha.cpp
@@ -548,7 +548,8 @@ void LLDrawPoolAlpha::renderAlpha(U32 mask)
 				gPipeline.addTrianglesDrawn(params.mCount, params.mDrawMode);
 				
 				// If this alpha mesh has glow, then draw it a second time to add the destination-alpha (=glow).  Interleaving these state-changing calls could be expensive, but glow must be drawn Z-sorted with alpha.
-				if (current_shader && 
+				if (current_shader &&
+                    !LLPipeline::sImpostorRender &&
 					draw_glow_for_this_partition &&
 					params.mVertexBuffer->hasDataType(LLVertexBuffer::TYPE_EMISSIVE))
 				{
-- 
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