From 268f3dbdea27d2549e69cd81334c1c8b0a057da4 Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Sun, 10 Jul 2011 02:29:39 -0500
Subject: SH-2038 Fix for some compiler errors from the apple tweaks -- also
 add a fence API (disabled for now).

---
 indra/llrender/llvertexbuffer.h | 12 ++++++++++++
 1 file changed, 12 insertions(+)

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

diff --git a/indra/llrender/llvertexbuffer.h b/indra/llrender/llvertexbuffer.h
index aa5df305a6..cc5d11e1c2 100644
--- a/indra/llrender/llvertexbuffer.h
+++ b/indra/llrender/llvertexbuffer.h
@@ -70,6 +70,12 @@ protected:
 	}
 };
 
+class LLGLFence
+{
+public:
+	virtual void placeFence() = 0;
+	virtual void wait() = 0;
+};
 
 //============================================================================
 // base class 
@@ -270,6 +276,12 @@ protected:
 	std::vector<MappedRegion> mMappedVertexRegions;
 	std::vector<MappedRegion> mMappedIndexRegions;
 
+	mutable LLGLFence* mFence;
+
+	void placeFence() const;
+	void waitFence() const;
+
+
 public:
 	static S32 sCount;
 	static S32 sGLCount;
-- 
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