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diff --git a/linden/indra/newview/llviewerjointmesh.h b/linden/indra/newview/llviewerjointmesh.h
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+/** 
+ * @file llviewerjointmesh.h
+ * @brief Implementation of LLViewerJointMesh 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_LLVIEWERJOINTMESH_H
+#define LL_LLVIEWERJOINTMESH_H
+
+#include "llviewerjoint.h"
+#include "llviewerimage.h"
+#include "llpolymesh.h"
+#include "v4color.h"
+#include "llapr.h"
+
+class LLDrawable;
+class LLFace;
+class LLCharacter;
+class LLTexLayerSet;
+
+typedef enum e_avatar_render_pass
+{
+        AVATAR_RENDER_PASS_SINGLE,
+        AVATAR_RENDER_PASS_CLOTHING_INNER,
+        AVATAR_RENDER_PASS_CLOTHING_OUTER
+} EAvatarRenderPass;
+
+class LLSkinJoint
+{
+public:
+        LLSkinJoint();
+        ~LLSkinJoint();
+        BOOL setupSkinJoint( LLViewerJoint *joint);
+
+        LLViewerJoint   *mJoint;
+        LLVector3               mRootToJointSkinOffset;
+        LLVector3               mRootToParentJointSkinOffset;
+};
+
+//-----------------------------------------------------------------------------
+// class LLViewerJointMesh
+//-----------------------------------------------------------------------------
+class LLViewerJointMesh : public LLViewerJoint
+{
+protected:
+        LLColor4                                        mColor;                 // color value
+//      LLColor4                                        mSpecular;              // specular color (always white for now)
+        F32                                                     mShiny;                 // shiny value
+        LLPointer<LLViewerImage>        mTexture;               // ptr to a global texture
+        LLTexLayerSet*                          mLayerSet;              // ptr to a layer set owned by the avatar
+        U32                                             mTestImageName;         // handle to a temporary texture for previewing uploads
+        LLPolyMesh*                                     mMesh;                  // ptr to a global polymesh
+        BOOL                                            mCullBackFaces; // true by default
+        LLFace*                                         mFace;                  // ptr to a face w/ AGP copy of mesh
+
+        U32                                                     mFaceIndexCount;
+        BOOL                                            mIsTransparent;
+
+        U32                                                     mNumSkinJoints;
+        LLSkinJoint*                            mSkinJoints;
+        S32                                                     mMeshID;
+
+public:
+        static BOOL                                     sPipelineRender;
+        //RN: this is here for testing purposes
+        static U32                                      sClothingMaskImageName;
+        static EAvatarRenderPass        sRenderPass;
+        static LLColor4                         sClothingInnerColor;
+
+public:
+        // Constructor
+        LLViewerJointMesh();
+
+        // Destructor
+        virtual ~LLViewerJointMesh();
+
+        // Gets the shape color
+        void getColor( F32 *red, F32 *green, F32 *blue, F32 *alpha );
+
+        // Sets the shape color
+        void setColor( F32 red, F32 green, F32 blue, F32 alpha );
+
+        // Sets the shininess
+        void setSpecular( const LLColor4& color, F32 shiny ) { /*mSpecular = color;*/ mShiny = shiny; };
+
+        // Sets the shape texture
+        void setTexture( LLViewerImage *texture );
+
+        void setTestTexture( U32 name ) { mTestImageName = name; }
+
+        // Sets layer set responsible for a dynamic shape texture (takes precedence over normal texture)
+        void setLayerSet( LLTexLayerSet* layer_set );
+
+        // Gets the poly mesh
+        LLPolyMesh *getMesh();
+
+        // Sets the poly mesh
+        void setMesh( LLPolyMesh *mesh );
+
+        // Sets up joint matrix data for rendering
+        void setupJoint(LLViewerJoint* current_joint);
+
+        // Render time method to upload batches of joint matrices
+        void uploadJointMatrices();
+
+        // Sets ID for picking
+        void setMeshID( S32 id ) {mMeshID = id;}
+
+        // Gets ID for picking
+        S32 getMeshID() { return mMeshID; }     
+
+        // overloaded from base class
+        /*virtual*/ void drawBone();
+        /*virtual*/ BOOL isTransparent();
+        /*virtual*/ U32 drawShape( F32 pixelArea );
+
+        /*virtual*/ void updateFaceSizes(U32 &num_vertices, F32 pixel_area);
+        /*virtual*/ void updateFaceData(LLFace *face, F32 pixel_area, BOOL damp_wind = FALSE);
+        /*virtual*/ BOOL updateLOD(F32 pixel_area, BOOL activate);
+        /*virtual*/ void dump();
+
+        void setIsTransparent(BOOL is_transparent) { mIsTransparent = is_transparent; }
+
+        /*virtual*/ BOOL isAnimatable() { return FALSE; }
+        void writeCAL3D(apr_file_t* fp, S32 material_num, LLCharacter* characterp);
+private:
+        // Allocate skin data
+        BOOL allocateSkinData( U32 numSkinJoints );
+
+        S32 getBoundJointsByIndex(S32 index, S32 &joint_a, S32& joint_b);
+
+        // Free skin data
+        void freeSkinData();
+};
+
+#endif // LL_LLVIEWERJOINTMESH_H