From 724193e5b01e5c1ae879a6364f54601cdb22c2c1 Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Tue, 23 Nov 2021 20:46:27 +0000
Subject: SL-16239 Fix for slowdown on AMD GPUs (disable core profile and
 remove volatile members from LLVertexBuffer)

---
 indra/newview/featuretable.txt | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'indra/newview/featuretable.txt')

diff --git a/indra/newview/featuretable.txt b/indra/newview/featuretable.txt
index f1bf8d76c2..bd66641db9 100644
--- a/indra/newview/featuretable.txt
+++ b/indra/newview/featuretable.txt
@@ -70,6 +70,7 @@ RenderShadowDetail			1	2
 RenderUseStreamVBO			1	1
 RenderFSAASamples			1	16
 RenderMaxTextureIndex		1	16
+RenderGLCoreProfile         1   1
 
 //
 // Low Graphics Settings (fixed function)
@@ -619,9 +620,10 @@ RenderAvatarCloth			0	0
 RenderVBOEnable				1	0
 
 // ATI cards generally perform better when not using VBOs for streaming data
-
+// ATI cards also prefer an OpenGL Compatibility Profile Context
 list ATI
 RenderUseStreamVBO			1	0
+RenderGLCoreProfile         1   0
 
 // Disable vertex buffer objects by default for ATI cards with little video memory
 list ATIVramLT256
-- 
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