From 78007d2592290582e3b3fbff002376ad0561779f Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Mon, 27 Sep 2021 22:35:50 +0000
Subject: SL-16088 Fix for stall from many calls to glGenBuffers.

---
 indra/llrender/llvertexbuffer.h | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'indra/llrender/llvertexbuffer.h')

diff --git a/indra/llrender/llvertexbuffer.h b/indra/llrender/llvertexbuffer.h
index dbe1a3687f..1d60970df4 100644
--- a/indra/llrender/llvertexbuffer.h
+++ b/indra/llrender/llvertexbuffer.h
@@ -89,6 +89,9 @@ public:
 	std::vector<record_list_t> mFreeList;
 	std::vector<U32> mMissCount;
 
+	//used to avoid calling glGenBuffers for every VBO creation
+	static U32 sNamePool[1024];
+	static U32 sNameIdx;
 };
 
 
@@ -127,7 +130,7 @@ public:
 	static LLVBOPool sDynamicCopyVBOPool;
 	static LLVBOPool sStreamIBOPool;
 	static LLVBOPool sDynamicIBOPool;
-	
+
 	static std::list<U32> sAvailableVAOName;
 	static U32 sCurVAOName;
 
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