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diff --git a/linden/indra/llprimitive/lltextureanim.h b/linden/indra/llprimitive/lltextureanim.h
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+++ b/linden/indra/llprimitive/lltextureanim.h
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+/** 
+ * @file lltextureanim.h
+ * @brief LLTextureAnim base class
+ *
+ * Copyright (c) 2001-2007, Linden Research, Inc.
+ * 
+ * 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://secondlife.com/developers/opensource/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://secondlife.com/developers/opensource/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.
+ */
+
+#ifndef LL_LLTEXTUREANIM_H
+#define LL_LLTEXTUREANIM_H
+
+#include "stdtypes.h"
+#include "llsd.h"
+
+class LLMessageSystem;
+class LLDataPacker;
+
+class LLTextureAnim
+{
+public:
+        LLTextureAnim();
+        virtual ~LLTextureAnim();
+
+        virtual void reset();
+        void packTAMessage(LLMessageSystem *mesgsys) const;
+        void packTAMessage(LLDataPacker &dp) const;
+        void unpackTAMessage(LLMessageSystem *mesgsys, const S32 block_num);
+        void unpackTAMessage(LLDataPacker &dp);
+        BOOL equals(const LLTextureAnim &other) const;
+        LLSD asLLSD() const;
+        operator LLSD() const { return asLLSD(); }
+        bool fromLLSD(LLSD& sd);
+
+        enum
+        {
+                ON                              = 0x01,
+                LOOP                    = 0x02,
+                REVERSE                 = 0x04,
+                PING_PONG               = 0x08,
+                SMOOTH                  = 0x10,
+                ROTATE                  = 0x20,
+                SCALE                   = 0x40,
+        };
+
+public:
+        U8 mMode;
+        S8 mFace;
+        U8 mSizeX;
+        U8 mSizeY;
+        F32 mStart;
+        F32 mLength;
+        F32 mRate; // Rate in frames per second.
+};
+#endif