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diff --git a/indra/llui/lllocalcliprect.h b/indra/llui/lllocalcliprect.h
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+/** 
+* @file lllocalcliprect.h
+*
+* $LicenseInfo:firstyear=2009&license=viewergpl$
+* 
+* Copyright (c) 2009, Linden Research, Inc.
+* 
+* Second Life Viewer Source Code
+* The source code in this file ("Source Code") is provided by Linden Lab
+* to you under the terms of the GNU General Public License, version 2.0
+* ("GPL"), unless you have obtained a separate licensing agreement
+* ("Other License"), formally executed by you and Linden Lab.  Terms of
+* the GPL can be found in doc/GPL-license.txt in this distribution, or
+* online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
+* 
+* There are special exceptions to the terms and conditions of the GPL as
+* it is applied to this Source Code. View the full text of the exception
+* in the file doc/FLOSS-exception.txt in this software distribution, or
+* online at
+* http://secondlifegrid.net/programs/open_source/licensing/flossexception
+* 
+* By copying, modifying or distributing this software, you acknowledge
+* that you have read and understood your obligations described above,
+* and agree to abide by those obligations.
+* 
+* ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
+* WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
+* COMPLETENESS OR PERFORMANCE.
+* $/LicenseInfo$
+*/
+#ifndef LLLOCALCLIPRECT_H
+#define LLLOCALCLIPRECT_H
+
+#include "llrect.h"		// can't forward declare, it's templated
+
+// Clip rendering to a specific rectangle using GL scissor
+// Just create one of these on the stack:
+// {
+//     LLLocalClipRect(rect);
+//     draw();
+// }
+class LLLocalClipRect
+{
+public:
+	LLLocalClipRect(const LLRect& rect, BOOL enabled = TRUE);
+	~LLLocalClipRect();
+
+private:
+	// implementation class
+	class LLScreenClipRect* mScreenClipRect;
+};
+
+#endif