From cac16cb590d94eba20e553e3d3525741a9ba1ac3 Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Tue, 18 Nov 2008 15:18:34 +0000
Subject: [PATCH] Added optional bool keep to BarrierOperation to make it more
 resuable

---
 include/osg/GraphicsThread | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/osg/GraphicsThread b/include/osg/GraphicsThread
index 02dce2e56..7b67a8554 100644
--- a/include/osg/GraphicsThread
+++ b/include/osg/GraphicsThread
@@ -64,8 +64,8 @@ struct OSG_EXPORT BarrierOperation : public Operation, public OpenThreads::Barri
         GL_FINISH
     };
 
-    BarrierOperation(int numThreads, PreBlockOp op=NO_OPERATION):
-        Operation("Barrier", true),
+    BarrierOperation(int numThreads, PreBlockOp op=NO_OPERATION, bool keep=true):
+        Operation("Barrier", keep),
         OpenThreads::Barrier(numThreads),
         _preBlockOp(op) {}