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diff --git a/indra/llappearance/lltexlayerparams.h b/indra/llappearance/lltexlayerparams.h
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+/** 
+ * @file lltexlayerparams.h
+ * @brief Texture layer parameters, used by lltexlayer.
+ *
+ * $LicenseInfo:firstyear=2002&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2010, Linden Research, Inc.
+ * 
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ * 
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ * 
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * $/LicenseInfo$
+ */
+
+#ifndef LL_LLTEXLAYERPARAMS_H
+#define LL_LLTEXLAYERPARAMS_H
+
+#include "llpointer.h"
+#include "v4color.h"
+#include "llviewervisualparam.h"
+
+class LLAvatarAppearance;
+class LLImageRaw;
+class LLImageTGA;
+class LLTexLayer;
+class LLTexLayerInterface;
+class LLGLTexture;
+class LLWearable;
+
+//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+// LLTexLayerParam
+// 
+//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+class LLTexLayerParam : public LLViewerVisualParam
+{
+public: 
+	LLTexLayerParam(LLTexLayerInterface *layer);
+	LLTexLayerParam(LLAvatarAppearance *appearance);
+	/*virtual*/ BOOL setInfo(LLViewerVisualParamInfo *info, BOOL add_to_appearance);
+	/*virtual*/ LLViewerVisualParam* cloneParam(LLWearable* wearable) const = 0;
+
+protected:
+	LLTexLayerInterface*	mTexLayer;
+	LLAvatarAppearance*		mAvatarAppearance;
+};
+
+//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+// LLTexLayerParamAlpha
+// 
+//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+LL_ALIGN_PREFIX(16)
+class LLTexLayerParamAlpha : public LLTexLayerParam
+{
+public:
+	LLTexLayerParamAlpha( LLTexLayerInterface* layer );
+	LLTexLayerParamAlpha( LLAvatarAppearance* appearance );
+	/*virtual*/ ~LLTexLayerParamAlpha();
+
+	void* operator new(size_t size)
+	{
+		return ll_aligned_malloc_16(size);
+	}
+
+	void operator delete(void* ptr)
+	{
+		ll_aligned_free_16(ptr);
+	}
+
+	/*virtual*/ LLViewerVisualParam* cloneParam(LLWearable* wearable = NULL) const;
+
+	// LLVisualParam Virtual functions
+	///*virtual*/ BOOL		parseData(LLXmlTreeNode* node);
+	/*virtual*/ void		apply( ESex avatar_sex ) {}
+	/*virtual*/ void		setWeight(F32 weight, BOOL upload_bake);
+	/*virtual*/ void		setAnimationTarget(F32 target_value, BOOL upload_bake); 
+	/*virtual*/ void		animate(F32 delta, BOOL upload_bake);
+
+	// LLViewerVisualParam Virtual functions
+	/*virtual*/ F32					getTotalDistortion()									{ return 1.f; }
+	/*virtual*/ const LLVector4a&	getAvgDistortion()										{ return mAvgDistortionVec; }
+	/*virtual*/ F32					getMaxDistortion()										{ return 3.f; }
+	/*virtual*/ LLVector4a			getVertexDistortion(S32 index, LLPolyMesh *poly_mesh)	{ return LLVector4a(1.f, 1.f, 1.f);}
+	/*virtual*/ const LLVector4a*	getFirstDistortion(U32 *index, LLPolyMesh **poly_mesh)	{ index = 0; poly_mesh = NULL; return &mAvgDistortionVec;};
+	/*virtual*/ const LLVector4a*	getNextDistortion(U32 *index, LLPolyMesh **poly_mesh)	{ index = 0; poly_mesh = NULL; return NULL;};
+
+	// New functions
+	BOOL					render( S32 x, S32 y, S32 width, S32 height );
+	BOOL					getSkip() const;
+	void					deleteCaches();
+	BOOL					getMultiplyBlend() const;
+
+private:
+	LLPointer<LLGLTexture>	mCachedProcessedTexture;
+	LLPointer<LLImageTGA>	mStaticImageTGA;
+	LLPointer<LLImageRaw>	mStaticImageRaw;
+	BOOL					mNeedsCreateTexture;
+	BOOL					mStaticImageInvalid;
+	LL_ALIGN_16(LLVector4a				mAvgDistortionVec);
+	F32						mCachedEffectiveWeight;
+
+public:
+	// Global list of instances for gathering statistics
+	static void				dumpCacheByteCount();
+	static void				getCacheByteCount( S32* gl_bytes );
+
+	typedef std::list< LLTexLayerParamAlpha* > param_alpha_ptr_list_t;
+	static param_alpha_ptr_list_t sInstances;
+} LL_ALIGN_POSTFIX(16);
+class LLTexLayerParamAlphaInfo : public LLViewerVisualParamInfo
+{
+	friend class LLTexLayerParamAlpha;
+public:
+	LLTexLayerParamAlphaInfo();
+	/*virtual*/ ~LLTexLayerParamAlphaInfo() {};
+
+	/*virtual*/ BOOL parseXml(LLXmlTreeNode* node);
+
+private:
+	std::string				mStaticImageFileName;
+	BOOL					mMultiplyBlend;
+	BOOL					mSkipIfZeroWeight;
+	F32						mDomain;
+};
+//
+// LLTexLayerParamAlpha
+//-----------------------------------------------------------------------------
+
+//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+// LLTexLayerParamColor
+//
+//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+LL_ALIGN_PREFIX(16)
+class LLTexLayerParamColor : public LLTexLayerParam
+{
+public:
+	enum EColorOperation
+	{
+		OP_ADD = 0,
+		OP_MULTIPLY = 1,
+		OP_BLEND = 2,
+		OP_COUNT = 3 // Number of operations
+	};
+
+	LLTexLayerParamColor( LLTexLayerInterface* layer );
+	LLTexLayerParamColor( LLAvatarAppearance* appearance );
+
+	void* operator new(size_t size)
+	{
+		return ll_aligned_malloc_16(size);
+	}
+
+	void operator delete(void* ptr)
+	{
+		ll_aligned_free_16(ptr);
+	}
+
+	/* virtual */ ~LLTexLayerParamColor();
+
+	/*virtual*/ LLViewerVisualParam* cloneParam(LLWearable* wearable = NULL) const;
+
+	// LLVisualParam Virtual functions
+	///*virtual*/ BOOL			parseData(LLXmlTreeNode* node);
+	/*virtual*/ void			apply( ESex avatar_sex ) {}
+	/*virtual*/ void			setWeight(F32 weight, BOOL upload_bake);
+	/*virtual*/ void			setAnimationTarget(F32 target_value, BOOL upload_bake);
+	/*virtual*/ void			animate(F32 delta, BOOL upload_bake);
+
+
+	// LLViewerVisualParam Virtual functions
+	/*virtual*/ F32					getTotalDistortion()									{ return 1.f; }
+	/*virtual*/ const LLVector4a&	getAvgDistortion()										{ return mAvgDistortionVec; }
+	/*virtual*/ F32					getMaxDistortion()										{ return 3.f; }
+	/*virtual*/ LLVector4a			getVertexDistortion(S32 index, LLPolyMesh *poly_mesh)	{ return LLVector4a(1.f, 1.f, 1.f); }
+	/*virtual*/ const LLVector4a*	getFirstDistortion(U32 *index, LLPolyMesh **poly_mesh)	{ index = 0; poly_mesh = NULL; return &mAvgDistortionVec;};
+	/*virtual*/ const LLVector4a*	getNextDistortion(U32 *index, LLPolyMesh **poly_mesh)	{ index = 0; poly_mesh = NULL; return NULL;};
+
+	// New functions
+	LLColor4				getNetColor() const;
+protected:
+	virtual void onGlobalColorChanged(bool upload_bake) {}
+private:
+	LL_ALIGN_16(LLVector4a				mAvgDistortionVec);
+} LL_ALIGN_POSTFIX(16);
+
+class LLTexLayerParamColorInfo : public LLViewerVisualParamInfo
+{
+	friend class LLTexLayerParamColor;
+
+public:
+	LLTexLayerParamColorInfo();
+	virtual ~LLTexLayerParamColorInfo() {};
+	BOOL parseXml( LLXmlTreeNode* node );
+	LLTexLayerParamColor::EColorOperation getOperation() const { return mOperation; }
+private:
+	enum { MAX_COLOR_VALUES = 20 };
+	LLTexLayerParamColor::EColorOperation		mOperation;
+	LLColor4			mColors[MAX_COLOR_VALUES];
+	S32					mNumColors;
+};
+
+typedef std::vector<LLTexLayerParamColor *> param_color_list_t;
+typedef std::vector<LLTexLayerParamAlpha *> param_alpha_list_t;
+typedef std::vector<LLTexLayerParamColorInfo *> param_color_info_list_t;
+typedef std::vector<LLTexLayerParamAlphaInfo *> param_alpha_info_list_t;
+
+#endif