merge -r 122421-124917 viewer-2.0.0-2 -> viewer-2.0.0-3

ignore-dead-branch

1 files changed, 791 insertions, 540 deletions

diff --git a/indra/newview/llvoavatar.h b/indra/newview/llvoavatar.h
index f8b2c068ff..301c032b25 100644
--- a/indra/newview/llvoavatar.h
+++ b/indra/newview/llvoavatar.h
@@ -46,8 +46,9 @@
 #include "llviewerjointmesh.h"
 #include "llviewerjointattachment.h"
 #include "llrendertarget.h"
-#include "llwearable.h"
 #include "llvoavatardefines.h"
+#include "lltexglobalcolor.h"
+#include "lldriverparam.h"
 
 extern const LLUUID ANIM_AGENT_BODY_NOISE;
 extern const LLUUID ANIM_AGENT_BREATHE_ROT;
@@ -65,10 +66,8 @@ class LLVoiceVisualizer;
 class LLHUDText;
 class LLHUDEffectSpiral;
 class LLTexGlobalColor;
-
 class LLVOAvatarBoneInfo;
 class LLVOAvatarSkeletonInfo;
-class LLVOAvatarXmlInfo;
 
 //------------------------------------------------------------------------
 // LLVOAvatar
@@ -77,686 +76,938 @@ class LLVOAvatar :
 	public LLViewerObject,
 	public LLCharacter
 {
+public:
+	friend class LLVOAvatarSelf;
 protected:
-	virtual ~LLVOAvatar();
+	struct LLVOAvatarXmlInfo;
+	struct LLMaskedMorph;
+
+/********************************************************************************
+ **                                                                            **
+ **                    INITIALIZATION
+ **/
 
 public:
 	LLVOAvatar(const LLUUID &id, const LLPCode pcode, LLViewerRegion *regionp);
-	/*virtual*/ void markDead();
-	void startDefaultMotions();
+	virtual void		markDead();
+	static void			initClass(); // Initialize data that's only init'd once per class.
+	static void			cleanupClass();	// Cleanup data that's only init'd once per class.
+	void 				initInstance(); // Called after construction to initialize the class.
+protected:
+	virtual				~LLVOAvatar();
+	BOOL				loadSkeletonNode();
+	BOOL				loadMeshNodes();
+	virtual BOOL		loadLayersets();
+
+/**                    Initialization
+ **                                                                            **
+ *******************************************************************************/
+
+/********************************************************************************
+ **                                                                            **
+ **                    INHERITED
+ **/
+
+	//--------------------------------------------------------------------
+	// LLViewerObject interface and related
+	//--------------------------------------------------------------------
+public:
+	virtual U32    	 	 	processUpdateMessage(LLMessageSystem *mesgsys,
+													 void **user_data,
+													 U32 block_num,
+													 const EObjectUpdateType update_type,
+													 LLDataPacker *dp);
+	virtual BOOL   	 	 	idleUpdate(LLAgent &agent, LLWorld &world, const F64 &time);
+	virtual BOOL   	 	 	updateLOD();
+	BOOL  	 	 	 	 	updateJointLODs();
+	virtual BOOL   	 	 	isActive() const; // Whether this object needs to do an idleUpdate.
+	virtual void   	 	 	updateTextures(LLAgent &agent);
+	virtual S32    	 	 	setTETexture(const U8 te, const LLUUID& uuid); // If setting a baked texture, need to request it from a non-local sim.
+	virtual void   	 	 	onShift(const LLVector3& shift_vector);
+	virtual U32    	 	 	getPartitionType() const;
+	virtual const  	 	 	LLVector3 getRenderPosition() const;
+	virtual void   	 	 	updateDrawable(BOOL force_damped);
+	virtual LLDrawable* 	createDrawable(LLPipeline *pipeline);
+	virtual BOOL   	 	 	updateGeometry(LLDrawable *drawable);
+	virtual void   	 	 	setPixelAreaAndAngle(LLAgent &agent);
+	virtual void   	 	 	updateRegion(LLViewerRegion *regionp);
+	virtual void   	 	 	updateSpatialExtents(LLVector3& newMin, LLVector3 &newMax);
+	virtual void   	 	 	getSpatialExtents(LLVector3& newMin, LLVector3& newMax);
+	virtual BOOL   	 	 	lineSegmentIntersect(const LLVector3& start, const LLVector3& end,
+													 S32 face = -1,                    // which face to check, -1 = ALL_SIDES
+													 BOOL pick_transparent = FALSE,
+													 S32* face_hit = NULL,             // which face was hit
+													 LLVector3* intersection = NULL,   // return the intersection point
+													 LLVector2* tex_coord = NULL,      // return the texture coordinates of the intersection point
+													 LLVector3* normal = NULL,         // return the surface normal at the intersection point
+													 LLVector3* bi_normal = NULL);     // return the surface bi-normal at the intersection point
+
+	//--------------------------------------------------------------------
+	// LLCharacter interface and related
+	//--------------------------------------------------------------------
+public:
+	virtual LLVector3    	getCharacterPosition();
+	virtual LLQuaternion 	getCharacterRotation();
+	virtual LLVector3    	getCharacterVelocity();
+	virtual LLVector3    	getCharacterAngularVelocity();
+	virtual LLJoint*		getCharacterJoint(U32 num);
+	virtual BOOL			allocateCharacterJoints(U32 num);
+
+	virtual BOOL			startMotion(const LLUUID& id, F32 time_offset = 0.f);
+	virtual BOOL			stopMotion(const LLUUID& id, BOOL stop_immediate = FALSE);
+	virtual void			stopMotionFromSource(const LLUUID& source_id);
+	virtual void			requestStopMotion(LLMotion* motion);
+	LLMotion*				findMotion(const LLUUID& id) const;
+	void					startDefaultMotions();
+
+	virtual LLJoint*		getJoint(const std::string &name);
+	virtual LLJoint*     	getRootJoint() { return &mRoot; }
+
+	virtual const char*		getAnimationPrefix() { return "avatar"; }
+	virtual const LLUUID&   getID();
+	virtual LLVector3		getVolumePos(S32 joint_index, LLVector3& volume_offset);
+	virtual LLJoint*		findCollisionVolume(U32 volume_id);
+	virtual S32				getCollisionVolumeID(std::string &name);
+	virtual void			addDebugText(const std::string& text);
+	virtual F32          	getTimeDilation();
+	virtual void			getGround(const LLVector3 &inPos, LLVector3 &outPos, LLVector3 &outNorm);
+	virtual F32				getPixelArea() const;
+	virtual LLPolyMesh*		getHeadMesh();
+	virtual LLPolyMesh*		getUpperBodyMesh();
+	virtual LLVector3d		getPosGlobalFromAgent(const LLVector3 &position);
+	virtual LLVector3		getPosAgentFromGlobal(const LLVector3d &position);
+	virtual void			updateVisualParams();
+
+
+/**                    Inherited
+ **                                                                            **
+ *******************************************************************************/
+
+/********************************************************************************
+ **                                                                            **
+ **                    STATE
+ **/
+
+public:
+	virtual bool 	isSelf() const { return false; } // True if this avatar is for this viewer's agent
+private:
+	BOOL			mSupportsAlphaLayers; // For backwards compatibility, TRUE for 1.23+ clients
 
-	static void updateImpostors();
+	//--------------------------------------------------------------------
+	// Updates
+	//--------------------------------------------------------------------
+public:
+	virtual BOOL 	updateCharacter(LLAgent &agent);
+	void 			idleUpdateVoiceVisualizer(bool voice_enabled);
+	void 			idleUpdateMisc(bool detailed_update);
+	void 			idleUpdateAppearanceAnimation();
+	void 			idleUpdateLipSync(bool voice_enabled);
+	void 			idleUpdateLoadingEffect();
+	void 			idleUpdateWindEffect();
+	void 			idleUpdateNameTag(const LLVector3& root_pos_last);
+	void 			idleUpdateRenderCost();
+	void 			idleUpdateTractorBeam();
+	void 			idleUpdateBelowWater();
 
 	//--------------------------------------------------------------------
-	// LLViewerObject interface
-	//--------------------------------------------------------------------
-public:
-	static void initClass(); // Initialize data that's only init'd once per class.
-	static void cleanupClass();	// Cleanup data that's only init'd once per class.
-	static BOOL parseSkeletonFile(const std::string& filename);
-	virtual U32 processUpdateMessage(LLMessageSystem *mesgsys,
-									 void **user_data,
-									 U32 block_num,
-									 const EObjectUpdateType update_type,
-									 LLDataPacker *dp);
-	/*virtual*/ BOOL idleUpdate(LLAgent &agent, LLWorld &world, const F64 &time);
-	void idleUpdateVoiceVisualizer(bool voice_enabled);
-	void idleUpdateMisc(bool detailed_update);
-	void idleUpdateAppearanceAnimation();
-	void idleUpdateLipSync(bool voice_enabled);
-	void idleUpdateLoadingEffect();
-	void idleUpdateWindEffect();
-	void idleUpdateNameTag(const LLVector3& root_pos_last);
-	void idleUpdateRenderCost();
-	void idleUpdateTractorBeam();
-	void idleUpdateBelowWater();
-
-public:
-	virtual BOOL updateLOD();
-	/*virtual*/ BOOL isActive() const; // Whether this object needs to do an idleUpdate.
-
-	// Graphical stuff for objects - maybe broken out into render class later?
-	U32 renderFootShadows();
-	U32 renderImpostor(LLColor4U color = LLColor4U(255,255,255,255));
-	U32 renderRigid();
-	U32 renderSkinned(EAvatarRenderPass pass);
-	U32 renderTransparent(BOOL first_pass);
-	void renderCollisionVolumes();
-	
-	/*virtual*/ BOOL lineSegmentIntersect(const LLVector3& start, const LLVector3& end,
-										  S32 face = -1,                          // which face to check, -1 = ALL_SIDES
-										  BOOL pick_transparent = FALSE,
-										  S32* face_hit = NULL,                   // which face was hit
-										  LLVector3* intersection = NULL,         // return the intersection point
-										  LLVector2* tex_coord = NULL,            // return the texture coordinates of the intersection point
-										  LLVector3* normal = NULL,               // return the surface normal at the intersection point
-										  LLVector3* bi_normal = NULL             // return the surface bi-normal at the intersection point
-		);
-
-	/*virtual*/ void updateTextures(LLAgent &agent);
-	// If setting a baked texture, need to request it from a non-local sim.
-	/*virtual*/ S32 setTETexture(const U8 te, const LLUUID& uuid);
-	/*virtual*/ void onShift(const LLVector3& shift_vector);
-	virtual U32 getPartitionType() const;
+	// Static preferences (controlled by user settings/menus)
+	//--------------------------------------------------------------------
+public:
+	static S32		sRenderName;
+	static BOOL		sRenderGroupTitles;
+	static S32		sMaxVisible;
+	static F32		sRenderDistance; //distance at which avatars will render (affected by control "RenderAvatarMaxVisible")
+	static BOOL		sShowAnimationDebug; // show animation debug info
+	static BOOL		sUseImpostors; //use impostors for far away avatars
+	static BOOL		sShowFootPlane;	// show foot collision plane reported by server
+	static BOOL		sShowCollisionVolumes;	// show skeletal collision volumes
+	static BOOL		sVisibleInFirstPerson;
+	static S32		sNumLODChangesThisFrame;
+	static S32		sNumVisibleChatBubbles;
+	static BOOL		sDebugInvisible;
+	static BOOL		sShowAttachmentPoints;
+	static F32		sLODFactor; // user-settable LOD factor
+	static BOOL		sJointDebug; // output total number of joints being touched for each avatar
+	static BOOL		sDebugAvatarRotation;
+
+	//--------------------------------------------------------------------
+	// Region state
+	//--------------------------------------------------------------------
+public:
+	LLHost			getObjectHost() const;
+
+	//--------------------------------------------------------------------
+	// Loading state
+	//--------------------------------------------------------------------
+public:
+	BOOL			isFullyLoaded() const;
+	virtual BOOL	updateIsFullyLoaded();
+	BOOL			processFullyLoadedChange(bool loading);
+private:
+	BOOL			mFullyLoaded;
+	BOOL			mPreviousFullyLoaded;
+	BOOL			mFullyLoadedInitialized;
+	S32				mFullyLoadedFrameCounter;
+	LLFrameTimer	mFullyLoadedTimer;
+
+/**                    State
+ **                                                                            **
+ *******************************************************************************/
+
+/********************************************************************************
+ **                                                                            **
+ **                    SKELETON
+ **/
+
+public:
+	void				updateHeadOffset();
+	F32					getPelvisToFoot() const { return mPelvisToFoot; }
+	LLVector3			mHeadOffset; // current head position
+	LLViewerJoint		mRoot;
+protected:
+	static BOOL			parseSkeletonFile(const std::string& filename);
+	void				buildCharacter();
+	BOOL				loadAvatar();
+	BOOL				setupBone(const LLVOAvatarBoneInfo* info, LLViewerJoint* parent, S32 &current_volume_num, S32 &current_joint_num);
+	BOOL				buildSkeleton(const LLVOAvatarSkeletonInfo *info);
+private:
+	BOOL				mIsBuilt; // state of deferred character building
+	S32					mNumJoints;
+	LLViewerJoint*		mSkeleton;
 	
-	void updateVisibility();
-	void updateAttachmentVisibility(U32 camera_mode);
-	void clampAttachmentPositions();
-	S32 getAttachmentCount(); // Warning: order(N) not order(1)
+	//--------------------------------------------------------------------
+	// Pelvis height adjustment members.
+	//--------------------------------------------------------------------
+public:
+	LLVector3			mBodySize;
+	S32					mLastSkeletonSerialNum;
+private:
+	F32					mPelvisToFoot;
 
-	// HUD functions
-	BOOL hasHUDAttachment() const;
-	LLBBox getHUDBBox() const;
-	void rebuildHUD();
+	//--------------------------------------------------------------------
+	// Cached pointers to well known joints
+	//--------------------------------------------------------------------
+public:
+	LLViewerJoint* 		mPelvisp;
+	LLViewerJoint* 		mTorsop;
+	LLViewerJoint* 		mChestp;
+	LLViewerJoint* 		mNeckp;
+	LLViewerJoint* 		mHeadp;
+	LLViewerJoint* 		mSkullp;
+	LLViewerJoint* 		mEyeLeftp;
+	LLViewerJoint* 		mEyeRightp;
+	LLViewerJoint* 		mHipLeftp;
+	LLViewerJoint* 		mHipRightp;
+	LLViewerJoint* 		mKneeLeftp;
+	LLViewerJoint* 		mKneeRightp;
+	LLViewerJoint* 		mAnkleLeftp;
+	LLViewerJoint* 		mAnkleRightp;
+	LLViewerJoint* 		mFootLeftp;
+	LLViewerJoint* 		mFootRightp;
+	LLViewerJoint* 		mWristLeftp;
+	LLViewerJoint* 		mWristRightp;
 
-	/*virtual*/ LLDrawable* createDrawable(LLPipeline *pipeline);
-	/*virtual*/ BOOL updateGeometry(LLDrawable *drawable);
+	//--------------------------------------------------------------------
+	// XML parse tree
+	//--------------------------------------------------------------------
+private:
+	static LLXmlTree 	sXMLTree; // avatar config file
+	static LLXmlTree 	sSkeletonXMLTree; // avatar skeleton file
+
+/**                    Skeleton
+ **                                                                            **
+ *******************************************************************************/
+
+/********************************************************************************
+ **                                                                            **
+ **                    RENDERING
+ **/
+
+public:
+	U32 		renderFootShadows();
+	U32 		renderImpostor(LLColor4U color = LLColor4U(255,255,255,255));
+	U32 		renderRigid();
+	U32 		renderSkinned(EAvatarRenderPass pass);
+	U32 		renderTransparent(BOOL first_pass);
+	void 		renderCollisionVolumes();
+	static void	deleteCachedImages(bool clearAll=true);
+	static void	destroyGL();
+	static void	restoreGL();
+	BOOL 		mIsDummy; // for special views
+	S32			mSpecialRenderMode; // special lighting
+private:
+	BOOL 		mNeedsSkin; // avatar has been animated and verts have not been updated
+	S32	 		mUpdatePeriod;
+	S32  		mNumInitFaces; //number of faces generated when creating the avatar drawable, does not inculde splitted faces due to long vertex buffer.
 
-	/*virtual*/ void setPixelAreaAndAngle(LLAgent &agent);
-	BOOL updateJointLODs();
+	//--------------------------------------------------------------------
+	// Morph masks
+	//--------------------------------------------------------------------
+public:
+	void 		invalidateMorphMasks(LLVOAvatarDefines::EBakedTextureIndex index = LLVOAvatarDefines::BAKED_NUM_INDICES);
+	BOOL 		morphMaskNeedsUpdate(LLVOAvatarDefines::EBakedTextureIndex index = LLVOAvatarDefines::BAKED_NUM_INDICES);
+	void 		addMaskedMorph(LLVOAvatarDefines::EBakedTextureIndex index, LLPolyMorphTarget* morph_target, BOOL invert, std::string layer);
+	void 		setMorphMasksValid(BOOL new_status, LLVOAvatarDefines::EBakedTextureIndex index = LLVOAvatarDefines::BAKED_NUM_INDICES);
+	void 		applyMorphMask(U8* tex_data, S32 width, S32 height, S32 num_components, LLVOAvatarDefines::EBakedTextureIndex index = LLVOAvatarDefines::BAKED_NUM_INDICES);
 
-	virtual void updateRegion(LLViewerRegion *regionp);
+	//--------------------------------------------------------------------
+	// Visibility
+	//--------------------------------------------------------------------
+protected:
+	void 		updateVisibility();
+private:
+	U32	 		mVisibilityRank;
+	BOOL 		mVisible;
 	
-	virtual const LLVector3 getRenderPosition() const;
-	virtual void updateDrawable(BOOL force_damped);
-	void updateSpatialExtents(LLVector3& newMin, LLVector3 &newMax);
-	void getSpatialExtents(LLVector3& newMin, LLVector3& newMax);
-	BOOL isImpostor() const;
-	BOOL needsImpostorUpdate() const;
+	//--------------------------------------------------------------------
+	// Shadowing
+	//--------------------------------------------------------------------
+public:
+	void 		updateShadowFaces();
+	LLDrawable*	mShadow;
+private:
+	LLFace* 	mShadow0Facep;
+	LLFace* 	mShadow1Facep;
+	LLPointer<LLViewerImage> mShadowImagep;
+
+	//--------------------------------------------------------------------
+	// Impostors
+	//--------------------------------------------------------------------
+public:
+	BOOL 		isImpostor() const;
+	BOOL 	    needsImpostorUpdate() const;
 	const LLVector3& getImpostorOffset() const;
 	const LLVector2& getImpostorDim() const;
-	void getImpostorValues(LLVector3* extents, LLVector3& angle, F32& distance) const;
-	void cacheImpostorValues();
-	void setImpostorDim(const LLVector2& dim);
-
-	//--------------------------------------------------------------------
-	// LLCharacter interface
-	//--------------------------------------------------------------------
-public:
-	virtual const char *getAnimationPrefix() { return "avatar"; }
-	virtual LLJoint *getRootJoint() { return &mRoot; }
-	virtual LLVector3 getCharacterPosition();
-	virtual LLQuaternion getCharacterRotation();
-	virtual LLVector3 getCharacterVelocity();
-	virtual LLVector3 getCharacterAngularVelocity();
-	virtual F32 getTimeDilation();
-	virtual void getGround(const LLVector3 &inPos, LLVector3 &outPos, LLVector3 &outNorm);
-	virtual BOOL allocateCharacterJoints( U32 num );
-	virtual LLJoint *getCharacterJoint( U32 num );
-	virtual void requestStopMotion( LLMotion* motion );
-	virtual F32 getPixelArea() const;
-	virtual LLPolyMesh*	getHeadMesh();
-	virtual LLPolyMesh*	getUpperBodyMesh();
-	virtual LLVector3d getPosGlobalFromAgent(const LLVector3 &position);
-	virtual LLVector3 getPosAgentFromGlobal(const LLVector3d &position);
-	virtual void updateVisualParams();
-	virtual BOOL startMotion(const LLUUID& id, F32 time_offset = 0.f);
-	virtual BOOL stopMotion(const LLUUID& id, BOOL stop_immediate = FALSE);
-	virtual void stopMotionFromSource(const LLUUID& source_id);
-	virtual LLVector3 getVolumePos(S32 joint_index, LLVector3& volume_offset);
-	virtual LLJoint* findCollisionVolume(U32 volume_id);
-	virtual S32 getCollisionVolumeID(std::string &name);
-	virtual void addDebugText(const std::string& text);
-	virtual const LLUUID& getID();
-	virtual LLJoint *getJoint( const std::string &name );
-
-	//--------------------------------------------------------------------
-	// Other public functions
-	//--------------------------------------------------------------------
-public:
-	static void		onCustomizeStart();
-	static void		onCustomizeEnd();
-
-public:
-	static void		dumpTotalLocalTextureByteCount();
-protected:
-	void			getLocalTextureByteCount( S32* gl_byte_count );
+	void 		getImpostorValues(LLVector3* extents, LLVector3& angle, F32& distance) const;
+	void 		cacheImpostorValues();
+	void 		setImpostorDim(const LLVector2& dim);
+	static void	resetImpostors();
+	static void updateImpostors();
+	LLRenderTarget mImpostor;
+	BOOL		mNeedsImpostorUpdate;
+private:
+	LLVector3	mImpostorOffset;
+	LLVector2	mImpostorDim;
+	BOOL		mNeedsAnimUpdate;
+	LLVector3	mImpostorExtents[2];
+	LLVector3	mImpostorAngle;
+	F32			mImpostorDistance;
+	F32			mImpostorPixelArea;
+	LLVector3	mLastAnimExtents[2];  
 
+	//--------------------------------------------------------------------
+	// Wind rippling in clothes
+	//--------------------------------------------------------------------
 public:
-	LLMotion*		findMotion(const LLUUID& id);
-
-	BOOL			isVisible();
-	BOOL			isSelf() const { return mIsSelf; }
-	BOOL			isCulled() const { return mCulled; }
+	LLVector4	mWindVec;
+	F32			mRipplePhase;
+	BOOL		mBelowWater;
+private:
+	F32			mWindFreq;
+	LLFrameTimer mRippleTimer;
+	F32			mRippleTimeLast;
+	LLVector3	mRippleAccel;
+	LLVector3	mLastVel;
 
+	//--------------------------------------------------------------------
+	// Culling
+	//--------------------------------------------------------------------
 public:
-	static void		cullAvatarsByPixelArea();
-	void			setVisibilityRank(U32 rank); 
-	U32				getVisibilityRank(); // unused
-protected:
-	S32				getUnbakedPixelAreaRank();
+	static void	cullAvatarsByPixelArea();
+	BOOL		isCulled() const { return mCulled; }
+private:
+	BOOL		mCulled;
 
+	//--------------------------------------------------------------------
+	// Freeze counter
+	//--------------------------------------------------------------------
 public:
-	void			dumpLocalTextures();
-	const LLUUID&	grabLocalTexture(LLVOAvatarDefines::ETextureIndex index);
-	BOOL			canGrabLocalTexture(LLVOAvatarDefines::ETextureIndex index);
-	BOOL            isTextureDefined(U8 te) const;
-	BOOL			isTextureVisible(U8 te) const;
-	void			startAppearanceAnimation(BOOL set_by_user, BOOL play_sound);
-
-	void			setCompositeUpdatesEnabled(BOOL b);
-
-	void			addChat(const LLChat& chat);
-	void			clearChat();
-	void			startTyping() { mTyping = TRUE; mTypingTimer.reset(); }
-	void			stopTyping() { mTyping = FALSE; }
+	static void updateFreezeCounter(S32 counter = 0);
+private:
+	static S32  sFreezeCounter;
 
-	// Returns "FirstName LastName"
-	std::string		getFullname() const;
+	//--------------------------------------------------------------------
+	// Constants
+	//--------------------------------------------------------------------
+public:
+	virtual LLViewerImage::EBoostLevel 	getAvatarBoostLevel() const { return LLViewerImage::BOOST_AVATAR; }
+	virtual LLViewerImage::EBoostLevel 	getAvatarBakedBoostLevel() const { return LLViewerImage::BOOST_AVATAR_BAKED; }
+	virtual S32 						getTexImageSize() const;
+	virtual S32 						getTexImageArea() const { return getTexImageSize()*getTexImageSize(); }
 
-	BOOL updateCharacter(LLAgent &agent);
-	void updateHeadOffset();
+/**                    Rendering
+ **                                                                            **
+ *******************************************************************************/
 
-	F32 getPelvisToFoot() const { return mPelvisToFoot; }
+/********************************************************************************
+ **                                                                            **
+ **                    TEXTURES
+ **/
 
+	//--------------------------------------------------------------------
+	// Loading status
+	//--------------------------------------------------------------------
 public:
-	BOOL isAnyAnimationSignaled(const LLUUID *anim_array, const S32 num_anims);
-	void processAnimationStateChanges();
+	virtual BOOL            isTextureDefined(LLVOAvatarDefines::ETextureIndex type, U32 index = 0) const;
+	BOOL			isTextureVisible(LLVOAvatarDefines::ETextureIndex index) const;
 protected:
-	BOOL processSingleAnimationStateChange(const LLUUID &anim_id, BOOL start);
-	void resetAnimations();
+	BOOL			isFullyBaked();
+	static BOOL		areAllNearbyInstancesBaked(S32& grey_avatars);
 
+	//--------------------------------------------------------------------
+	// Baked textures
+	//--------------------------------------------------------------------
 public:
-	void resolveHeightGlobal(const LLVector3d &inPos, LLVector3d &outPos, LLVector3 &outNorm);
-	void resolveHeightAgent(const LLVector3 &inPos, LLVector3 &outPos, LLVector3 &outNorm);
-	void resolveRayCollisionAgent(const LLVector3d start_pt, const LLVector3d end_pt, LLVector3d &out_pos, LLVector3 &out_norm);
-	
-	void slamPosition(); // Slam position to transmitted position (for teleport);
+	void			releaseComponentTextures(); // ! BACKWARDS COMPATIBILITY !
+protected:
+	static void		onBakedTextureMasksLoaded(BOOL success, LLViewerImage *src_vi, LLImageRaw* src, LLImageRaw* aux_src, S32 discard_level, BOOL final, void* userdata);
+	static void		onInitialBakedTextureLoaded(BOOL success, LLViewerImage *src_vi, LLImageRaw* src, LLImageRaw* aux_src, S32 discard_level, BOOL final, void* userdata);
+	static void		onBakedTextureLoaded(BOOL success, LLViewerImage *src_vi, LLImageRaw* src, LLImageRaw* aux_src, S32 discard_level, BOOL final, void* userdata);
+	virtual void	removeMissingBakedTextures();
+	void			useBakedTexture(const LLUUID& id);
 
-	// morph targets and such
-	void processAvatarAppearance( LLMessageSystem* mesgsys );
-	void onFirstTEMessageReceived();
-	void updateSexDependentLayerSets( BOOL set_by_user );
-	void dirtyMesh(); // Dirty the avatar mesh
-	void hideSkirt();
+	typedef std::deque<LLMaskedMorph *> 	morph_list_t;
+	struct BakedTextureData
+	{
+		LLUUID								mLastTextureIndex;
+		LLTexLayerSet* 						mTexLayerSet; // Only exists for self
+		bool								mIsLoaded;
+		bool								mIsUsed;
+		LLVOAvatarDefines::ETextureIndex 	mTextureIndex;
+		U32									mMaskTexName;
+		// Stores pointers to the joint meshes that this baked texture deals with
+		std::vector< LLViewerJointMesh * > 	mMeshes;  // std::vector<LLViewerJointMesh> mJoints[i]->mMeshParts
+		morph_list_t						mMaskedMorphs;
+		BOOL								mMorphMasksValid;
+	};
+	typedef std::vector<BakedTextureData> 	bakedtexturedata_vec_t;
+	bakedtexturedata_vec_t 					mBakedTextureDatas;
 
-	virtual void setParent(LLViewerObject* parent);
-	virtual void addChild(LLViewerObject *childp);
-	virtual void removeChild(LLViewerObject *childp);
+	//--------------------------------------------------------------------
+	// Local Textures
+	//--------------------------------------------------------------------
+protected:
+	virtual void	setLocalTexture(LLVOAvatarDefines::ETextureIndex type, LLViewerImage* tex, BOOL baked_version_exits, U32 index = 0);
+	virtual void	addLocalTextureStats(LLVOAvatarDefines::ETextureIndex type, LLViewerImage* imagep, F32 texel_area_ratio, BOOL rendered, BOOL covered_by_baked, U32 index = 0);
 
-	LLViewerJointAttachment* getTargetAttachmentPoint(LLViewerObject* viewer_object);
-	BOOL attachObject(LLViewerObject *viewer_object);
-	BOOL detachObject(LLViewerObject *viewer_object);
-	void lazyAttach();
-
-	void sitOnObject(LLViewerObject *sit_object);
-	void getOffObject();
-
-	BOOL isWearingAttachment( const LLUUID& inv_item_id );
-	LLViewerObject* getWornAttachment( const LLUUID& inv_item_id );
-	const std::string getAttachedPointName(const LLUUID& inv_item_id);
-
-	static LLVOAvatar* findAvatarFromAttachment( LLViewerObject* obj );
-
-	void			updateMeshTextures();
-
-	//--------------------------------------------------------------------
-	// texture compositing (used only by the LLTexLayer series of classes)
-	//--------------------------------------------------------------------
-public:
-	LLColor4		getGlobalColor( const std::string& color_name );
-	BOOL			isLocalTextureDataAvailable( LLTexLayerSet* layerset );
-	BOOL			isLocalTextureDataFinal( LLTexLayerSet* layerset );
-	LLVOAvatarDefines::ETextureIndex	getBakedTE( LLTexLayerSet* layerset );
-	void			updateComposites();
-	void			onGlobalColorChanged( LLTexGlobalColor* global_color, BOOL set_by_user );
-	BOOL			getLocalTextureRaw( LLVOAvatarDefines::ETextureIndex index, LLImageRaw* image_raw_pp );
-	BOOL			getLocalTextureGL( LLVOAvatarDefines::ETextureIndex index, LLImageGL** image_gl_pp );
-	const LLUUID&	getLocalTextureID( LLVOAvatarDefines::ETextureIndex index );
-	LLGLuint		getScratchTexName( LLGLenum format, U32* texture_bytes );
-	BOOL			bindScratchTexture( LLGLenum format );
-	void			invalidateComposite( LLTexLayerSet* layerset, BOOL set_by_user );
-	void			invalidateAll();
-	void			forceBakeAllTextures(bool slam_for_debug = false);
-	static void		processRebakeAvatarTextures(LLMessageSystem* msg, void**);
-	void			setNewBakedTexture( LLVOAvatarDefines::ETextureIndex i, const LLUUID& uuid );
-	void			setCachedBakedTexture( LLVOAvatarDefines::ETextureIndex i, const LLUUID& uuid );
-	void			releaseUnnecessaryTextures();
-	void			requestLayerSetUploads();
-	bool			hasPendingBakedUploads();
-	static void		onLocalTextureLoaded( BOOL succcess, LLViewerImage *src_vi, LLImageRaw* src, LLImageRaw* aux_src, S32 discard_level, BOOL final, void* userdata );
-	static void		dumpArchetypeXML( void* );
-	static void		dumpScratchTextureByteCount();
-	static void		dumpBakedStatus();
-	static void		deleteCachedImages(bool clearAll=true);
-	static void		destroyGL();
-	static void		restoreGL();
-	static void		resetImpostors();
-	static enum EWearableType	getTEWearableType(LLVOAvatarDefines::ETextureIndex te );
-	static LLUUID			getDefaultTEImageID(LLVOAvatarDefines::ETextureIndex te );
-	static void		onChangeSelfInvisible(BOOL newvalue);
-	void			setInvisible(BOOL newvalue);
-	static LLColor4 getDummyColor();
+	//--------------------------------------------------------------------
+	// Texture accessors
+	//--------------------------------------------------------------------
+private:
+	virtual	void				setImage(const U8 te, LLViewerImage *imagep); 
+	virtual LLViewerImage*		getImage(const U8 te) const;
 
+	virtual const LLTextureEntry* getTexEntry(const U8 te_num) const;
+	virtual void setTexEntry(const U8 index, const LLTextureEntry &te);
 
 
 	//--------------------------------------------------------------------
-	// Clothing colors (conventience functions to access visual parameters
+	// Layers
 	//--------------------------------------------------------------------
-public:
-	void			setClothesColor( LLVOAvatarDefines::ETextureIndex te, const LLColor4& new_color, BOOL set_by_user );
-	LLColor4		getClothesColor( LLVOAvatarDefines::ETextureIndex te );
-	BOOL			teToColorParams( LLVOAvatarDefines::ETextureIndex te, const char* param_name[3] );
-
-	BOOL			isWearingWearableType( EWearableType type );
-	void			wearableUpdated( EWearableType type );
+protected:
+	void			deleteLayerSetCaches(bool clearAll = true);
+	void			addBakedTextureStats(LLViewerImage* imagep, F32 pixel_area, F32 texel_area_ratio, S32 boost_level);
 
 	//--------------------------------------------------------------------
-	// texture compositing
+	// Composites
 	//--------------------------------------------------------------------
 public:
-	void			setLocTexTE( U8 te, LLViewerImage* image, BOOL set_by_user );
-	void			setupComposites();
+	virtual void	invalidateComposite(LLTexLayerSet* layerset, BOOL set_by_user);
+	virtual void	invalidateAll();
+	virtual void	setCompositeUpdatesEnabled(BOOL b);
 
 	//--------------------------------------------------------------------
-	// Handling partially loaded avatars (Ruth)
+	// Static texture/mesh/baked dictionary
 	//--------------------------------------------------------------------
 public:
-	BOOL            isFullyLoaded();
-	BOOL            updateIsFullyLoaded();
+	static BOOL 	isIndexLocalTexture(LLVOAvatarDefines::ETextureIndex i);
+	static BOOL 	isIndexBakedTexture(LLVOAvatarDefines::ETextureIndex i);
 private:
-	BOOL            mFullyLoaded;
-	BOOL            mPreviousFullyLoaded;
-	BOOL            mFullyLoadedInitialized;
-	S32             mFullyLoadedFrameCounter;
-	LLFrameTimer    mFullyLoadedTimer;
+	static const LLVOAvatarDefines::LLVOAvatarDictionary *getDictionary() { return sAvatarDictionary; }
+	static LLVOAvatarDefines::LLVOAvatarDictionary* sAvatarDictionary;
+	static LLVOAvatarSkeletonInfo* 					sAvatarSkeletonInfo;
+	static LLVOAvatarXmlInfo* 						sAvatarXmlInfo;
 
 	//--------------------------------------------------------------------
-	// Collision Volumes
+	// Messaging
 	//--------------------------------------------------------------------
 public:
-	S32								mNumCollisionVolumes;
-	LLViewerJointCollisionVolume*	mCollisionVolumes;
+	void 			onFirstTEMessageReceived();
+private:
+	BOOL			mFirstTEMessageReceived;
+	BOOL			mFirstAppearanceMessageReceived;
+	
+/**                    Textures
+ **                                                                            **
+ *******************************************************************************/
+
+/********************************************************************************
+ **                                                                            **
+ **                    MESHES
+ **/
+
+public:
+	void 			updateMeshTextures();
+	void 			updateSexDependentLayerSets(BOOL set_by_user);
+	void 			dirtyMesh(); // Dirty the avatar mesh
+	void 			updateMeshData();
+protected:
+	void 			releaseMeshData();
+	/*virtual*/ void restoreMeshData();
+private:
+	BOOL 			mDirtyMesh;
+
+	typedef std::multimap<std::string, LLPolyMesh*> polymesh_map_t;
+	polymesh_map_t 									mMeshes;
+	std::vector<LLViewerJoint *> 					mMeshLOD;
 
 	//--------------------------------------------------------------------
-	// cached pointers to well known joints
+	// Destroy invisible mesh
 	//--------------------------------------------------------------------
-public:
-	LLViewerJoint* mPelvisp;
-	LLViewerJoint* mTorsop;
-	LLViewerJoint* mChestp;
-	LLViewerJoint* mNeckp;
-	LLViewerJoint* mHeadp;
-	LLViewerJoint* mSkullp;
-	LLViewerJoint* mEyeLeftp;
-	LLViewerJoint* mEyeRightp;
-	LLViewerJoint* mHipLeftp;
-	LLViewerJoint* mHipRightp;
-	LLViewerJoint* mKneeLeftp;
-	LLViewerJoint* mKneeRightp;
-	LLViewerJoint* mAnkleLeftp;
-	LLViewerJoint* mAnkleRightp;
-	LLViewerJoint* mFootLeftp;
-	LLViewerJoint* mFootRightp;
-	LLViewerJoint* mWristLeftp;
-	LLViewerJoint* mWristRightp;
+protected:
+	BOOL			mMeshValid;
+	LLFrameTimer	mMeshInvisibleTime;
+
+/**                    Meshes
+ **                                                                            **
+ *******************************************************************************/
 
+/********************************************************************************
+ **                                                                            **
+ **                    APPEARANCE
+ **/
+
+public:
+	void 			processAvatarAppearance(LLMessageSystem* mesgsys);
+	void 			hideSkirt();
+	void			startAppearanceAnimation(BOOL set_by_user, BOOL play_sound);
+	
 	//--------------------------------------------------------------------
-	// impostor state
+	// Appearance morphing
 	//--------------------------------------------------------------------
 public:
-	LLRenderTarget	mImpostor;
-	BOOL			mNeedsImpostorUpdate;
+	BOOL			mAppearanceAnimating;
 private:
-	LLVector3		mImpostorOffset;
-	LLVector2		mImpostorDim;
-	BOOL			mNeedsAnimUpdate;
-	LLVector3		mImpostorExtents[2];
-	LLVector3		mImpostorAngle;
-	F32				mImpostorDistance;
-	F32				mImpostorPixelArea;
-	LLVector3		mLastAnimExtents[2];  
+	LLFrameTimer	mAppearanceMorphTimer;
+	BOOL			mAppearanceAnimSetByUser;
+	F32				mLastAppearanceBlendTime;
 
 	//--------------------------------------------------------------------
-	// Misc Render State
+	// Clothing colors (convenience functions to access visual parameters)
 	//--------------------------------------------------------------------
 public:
-	BOOL			mIsDummy; // For special views
-	S32				mSpecialRenderMode; // Special lighting
+	void			setClothesColor(LLVOAvatarDefines::ETextureIndex te, const LLColor4& new_color, BOOL set_by_user);
+	LLColor4		getClothesColor(LLVOAvatarDefines::ETextureIndex te);
+	BOOL			teToColorParams(LLVOAvatarDefines::ETextureIndex te, const char* param_name[3]);
 
 	//--------------------------------------------------------------------
-	// animation state data
+	// Global colors
 	//--------------------------------------------------------------------
 public:
-	typedef std::map<LLUUID, S32>::iterator AnimIterator;
+	LLColor4		getGlobalColor(const std::string& color_name ) const;
+	void			onGlobalColorChanged(const LLTexGlobalColor* global_color, BOOL set_by_user);
+private:
+	LLTexGlobalColor* mTexSkinColor;
+	LLTexGlobalColor* mTexHairColor;
+	LLTexGlobalColor* mTexEyeColor;
 
-	std::map<LLUUID, S32> mSignaledAnimations; // requested state of Animation name/value
-	std::map<LLUUID, S32> mPlayingAnimations; // current state of Animation name/value
+	//--------------------------------------------------------------------
+	// Visibility
+	//--------------------------------------------------------------------
+public:
+	BOOL			isVisible() const;
+	void			setVisibilityRank(U32 rank);
+	U32				getVisibilityRank()  const { return mVisibilityRank; } // unused
+	static S32 		sNumVisibleAvatars; // Number of instances of this class
+	static LLColor4 getDummyColor();
+/**                    Appearance
+ **                                                                            **
+ *******************************************************************************/
 
-	typedef std::multimap<LLUUID, LLUUID> AnimationSourceMap;
-	typedef AnimationSourceMap::iterator AnimSourceIterator;
-	AnimationSourceMap mAnimationSources; // object ids that triggered anim ids
+/********************************************************************************
+ **                                                                            **
+ **                    WEARABLES
+ **/
 
+public:
+	BOOL			isWearingWearableType(EWearableType type ) const;
+	
 	//--------------------------------------------------------------------
-	// Shadowing
+	// Attachments
 	//--------------------------------------------------------------------
 public:
-	void updateShadowFaces();
-	LLDrawable*		mShadow;
-private:
-	LLFace* mShadow0Facep;
-	LLFace* mShadow1Facep;
-	LLPointer<LLViewerImage> mShadowImagep;
+	void 				clampAttachmentPositions();
+	virtual LLViewerJointAttachment* attachObject(LLViewerObject *viewer_object);
+	BOOL 				detachObject(LLViewerObject *viewer_object);
+	static LLVOAvatar*  findAvatarFromAttachment(LLViewerObject* obj);
+protected:
+	LLViewerJointAttachment* getTargetAttachmentPoint(LLViewerObject* viewer_object);
+	void 				lazyAttach();
 
 	//--------------------------------------------------------------------
-	// Keeps track of foot step state for generating sounds
+	// Map of attachment points, by ID
 	//--------------------------------------------------------------------
 public:
-	void setFootPlane(const LLVector4 &plane) { mFootPlane = plane; }
-	LLVector4		mFootPlane;
-private:
-	BOOL			mWasOnGroundLeft;
-	BOOL			mWasOnGroundRight;
+	S32 				getAttachmentCount(); // Warning: order(N) not order(1) // currently used only by -self
+	typedef std::map<S32, LLViewerJointAttachment*> attachment_map_t;
+	attachment_map_t 								mAttachmentPoints;
+	std::vector<LLPointer<LLViewerObject> > 		mPendingAttachment;
 
 	//--------------------------------------------------------------------
-	// Pelvis height adjustment members.
+	// HUD functions
 	//--------------------------------------------------------------------
 public:
-	LLVector3		mBodySize;
-	S32				mLastSkeletonSerialNum;
-private:
-	F32				mPelvisToFoot;
+	BOOL 				hasHUDAttachment() const;
+	LLBBox 				getHUDBBox() const;
+	void 				rebuildHUD();
+	void 				resetHUDAttachments();
+
+/**                    Wearables
+ **                                                                            **
+ *******************************************************************************/
+
+/********************************************************************************
+ **                                                                            **
+ **                    ACTIONS
+ **/
 
 	//--------------------------------------------------------------------
-	// Display the name, then optionally fade it out
+	// Animations
 	//--------------------------------------------------------------------
 public:
-	LLFrameTimer				mChatTimer;
-	LLPointer<LLHUDText>		mNameText;
+	BOOL 			isAnyAnimationSignaled(const LLUUID *anim_array, const S32 num_anims) const;
+	void 			processAnimationStateChanges();
+protected:
+	BOOL 			processSingleAnimationStateChange(const LLUUID &anim_id, BOOL start);
+	void 			resetAnimations();
 private:
-	LLFrameTimer				mTimeVisible;
-	std::deque<LLChat>			mChats;
-	BOOL						mTyping;
-	LLFrameTimer				mTypingTimer;
+	LLTimer			mAnimTimer;
+	F32				mTimeLast;	
 
 	//--------------------------------------------------------------------
-	// wind rippling in clothes
+	// Animation state data
 	//--------------------------------------------------------------------
 public:
-	LLVector4		mWindVec;
-	F32				mRipplePhase;
-	BOOL			mBelowWater;
-private:
-	F32				mWindFreq;
-	LLFrameTimer	mRippleTimer;
-	F32				mRippleTimeLast;
-	LLVector3		mRippleAccel;
-	LLVector3		mLastVel;
+	typedef std::map<LLUUID, S32>::iterator AnimIterator;
+	std::map<LLUUID, S32> 					mSignaledAnimations; // requested state of Animation name/value
+	std::map<LLUUID, S32> 					mPlayingAnimations; // current state of Animation name/value
+
+	typedef std::multimap<LLUUID, LLUUID> 	AnimationSourceMap;
+	typedef AnimationSourceMap::iterator 	AnimSourceIterator;
+	AnimationSourceMap 						mAnimationSources; // object ids that triggered anim ids
 
 	//--------------------------------------------------------------------
-	// appearance morphing
+	// Chat
 	//--------------------------------------------------------------------
 public:
-	BOOL			mAppearanceAnimating;
+	void			addChat(const LLChat& chat);
+	void	   		clearChat();
+	void	   		startTyping() { mTyping = TRUE; mTypingTimer.reset(); }
+	void			stopTyping() { mTyping = FALSE; }
 private:
-	LLFrameTimer	mAppearanceMorphTimer;
-	BOOL			mAppearanceAnimSetByUser;
-	F32				mLastAppearanceBlendTime;
+	BOOL			mVisibleChat;
 
 	//--------------------------------------------------------------------
-	// Attachments
+	// Lip synch morphs
+	//--------------------------------------------------------------------
+private:
+	bool 		   	mLipSyncActive; // we're morphing for lip sync
+	LLVisualParam* 	mOohMorph; // cached pointers morphs for lip sync
+	LLVisualParam* 	mAahMorph; // cached pointers morphs for lip sync
+
+	//--------------------------------------------------------------------
+	// Flight
 	//--------------------------------------------------------------------
 public:
-	// map of attachment points, by ID
-	typedef std::map<S32, LLViewerJointAttachment*> attachment_map_t;
-	attachment_map_t mAttachmentPoints;
-	std::vector<LLPointer<LLViewerObject> > mPendingAttachment;
+	BOOL			mInAir;
+	LLFrameTimer	mTimeInAir;
+
+/**                    Actions
+ **                                                                            **
+ *******************************************************************************/
+
+/********************************************************************************
+ **                                                                            **
+ **                    PHYSICS
+ **/
+
+private:
+	F32 		mSpeedAccum; // measures speed (for diagnostics mostly).
+	BOOL 		mTurning; // controls hysteresis on avatar rotation
+	F32			mSpeed; // misc. animation repeated state
 
 	//--------------------------------------------------------------------
-	// static preferences that are controlled by user settings/menus
+	// Collision volumes
 	//--------------------------------------------------------------------
 public:
-	static S32		sRenderName;
-	static BOOL		sRenderGroupTitles;
-	static S32		sMaxVisible;
-	static F32		sRenderDistance; //distance at which avatars will render (affected by control "RenderAvatarMaxVisible")
-	static BOOL		sShowAnimationDebug; // show animation debug info
-	static BOOL		sUseImpostors; //use impostors for far away avatars
-	static BOOL		sShowFootPlane;	// show foot collision plane reported by server
-	static BOOL		sVisibleInFirstPerson;
-	static S32		sNumLODChangesThisFrame;
-	static S32		sNumVisibleChatBubbles;
-	static BOOL		sDebugInvisible;
-	static BOOL		sShowAttachmentPoints;
-	static F32		sLODFactor; // user-settable LOD factor
-	static BOOL		sJointDebug; // output total number of joints being touched for each avatar
-	static BOOL     sDebugAvatarRotation;
+  	S32			mNumCollisionVolumes;
+	LLViewerJointCollisionVolume* mCollisionVolumes;
+protected:
+	BOOL		allocateCollisionVolumes(U32 num);
 
-	static S32 sNumVisibleAvatars; // Number of instances of this class
-	
 	//--------------------------------------------------------------------
-	// Miscellaneous public variables.
+	// Dimensions
 	//--------------------------------------------------------------------
 public:
-	BOOL			mInAir;
-	LLFrameTimer	mTimeInAir;
-	LLVector3 mHeadOffset; // current head position
-	LLViewerJoint mRoot; // avatar skeleton
-	BOOL mIsSitting; // sitting state
+	void 		resolveHeightGlobal(const LLVector3d &inPos, LLVector3d &outPos, LLVector3 &outNorm);
+	void 		resolveHeightAgent(const LLVector3 &inPos, LLVector3 &outPos, LLVector3 &outNorm);
+	void 		resolveRayCollisionAgent(const LLVector3d start_pt, const LLVector3d end_pt, LLVector3d &out_pos, LLVector3 &out_norm);
+	void 		slamPosition(); // Slam position to transmitted position (for teleport);
+protected:
+	void 		computeBodySize();
 
 	//--------------------------------------------------------------------
-	// Private member variables.
+	// Material being stepped on
 	//--------------------------------------------------------------------
 private:
-	BOOL mIsSelf; // True if this avatar is for this viewer's agent
+	BOOL		mStepOnLand;
+	U8			mStepMaterial;
+	LLVector3	mStepObjectVelocity;
 
-	LLViewerJoint *mScreenp; // special purpose joint for HUD attachments
-	BOOL mIsBuilt; // state of deferred character building
-	F32 mSpeedAccum; // measures speed (for diagnostics mostly).
-
-	
-	// LLFrameTimer mUpdateLODTimer; // controls frequency of LOD change calculations
-	BOOL mDirtyMesh;
-	BOOL mTurning; // controls hysteresis on avatar rotation
-	F32	mSpeed; // misc. animation repeated state
+/**                    Physics
+ **                                                                            **
+ *******************************************************************************/
 
-	// Keep track of the material being stepped on
-	BOOL mStepOnLand;
-	U8 mStepMaterial;
-	LLVector3 mStepObjectVelocity;
+/********************************************************************************
+ **                                                                            **
+ **                    HIERARCHY
+ **/
 
-	// Destroy mesh data after being invisible for a while
-	BOOL			mMeshValid;
-	BOOL			mVisible;
-	LLFrameTimer	mMeshInvisibleTime;
+public:
+	virtual void 	setParent(LLViewerObject* parent);
+	virtual void 	addChild(LLViewerObject *childp);
+	virtual void 	removeChild(LLViewerObject *childp);
 
-	// Lip synch morph stuff
-	bool mLipSyncActive; // we're morphing for lip sync
-	LLVisualParam* mOohMorph; // cached pointers morphs for lip sync
-	LLVisualParam* mAahMorph; // cached pointers morphs for lip sync
+	//--------------------------------------------------------------------
+	// Sitting
+	//--------------------------------------------------------------------
+public:
+	void 			sitOnObject(LLViewerObject *sit_object);
+	void 			getOffObject();
+	BOOL 			mIsSitting;
 
-	// Skeleton for skinned avatar
-	S32				mNumJoints;
-	LLViewerJoint*	mSkeleton;
+/**                    Hierarchy
+ **                                                                            **
+ *******************************************************************************/
 
-	// Scratch textures used for compositing
-	static LLMap< LLGLenum, LLGLuint*> sScratchTexNames;
-	static LLMap< LLGLenum, F32*> sScratchTexLastBindTime;
-	static S32 sScratchTexBytes;
+/********************************************************************************
+ **                                                                            **
+ **                    NAME
+ **/
 
-	// Global table of sound ids per material, and the ground
-	const static LLUUID	sStepSounds[LL_MCODE_END];
-	const static LLUUID	sStepSoundOnLand;
-
-	// Xml parse tree of avatar config file
-	static LLXmlTree sXMLTree;
-	// Xml parse tree of avatar skeleton file
-	static LLXmlTree sSkeletonXMLTree;
+public:
+	std::string		getFullname() const; // Returns "FirstName LastName"
+protected:
+	static void		getAnimLabels(LLDynamicArray<std::string>* labels);
+	static void		getAnimNames(LLDynamicArray<std::string>* names);	
+private:
+	LLWString 		mNameString;
+	std::string  	mTitle;
+	BOOL	  		mNameAway;
+	BOOL	  		mNameBusy;
+	BOOL	  		mNameMute;
+	BOOL      		mNameAppearance;
+	BOOL      		mRenderGroupTitles;
 
-	// Voice Visualizer is responsible for detecting the user's voice signal, and when the
-	// user speaks, it puts a voice symbol over the avatar's head, and triggering gesticulations
-	LLVoiceVisualizer*  mVoiceVisualizer;
-	int					mCurrentGesticulationLevel;
-	
-	// Animation timer
-	LLTimer		mAnimTimer;
-	F32			mTimeLast;	
-
-	LLPointer<LLHUDEffectSpiral> mBeam;
-	LLFrameTimer mBeamTimer;
-
-	F32		mAdjustedPixelArea;
-
-	LLWString mNameString;
-	std::string  mTitle;
-	BOOL	  mNameAway;
-	BOOL	  mNameBusy;
-	BOOL	  mNameMute;
-	BOOL      mNameAppearance;
-	BOOL	  mVisibleChat;
-	BOOL      mRenderGroupTitles;
-
-	std::string  mDebugText;
-	U64		  mLastRegionHandle;
-	LLFrameTimer mRegionCrossingTimer;
-	S32		  mRegionCrossingCount;
-	
 	//--------------------------------------------------------------------
-	// local textures for compositing.
+	// Display the name (then optionally fade it out)
 	//--------------------------------------------------------------------
+public:
+	LLFrameTimer	mChatTimer;
+	LLPointer<LLHUDText> mNameText;
 private:
-	LLUUID				mSavedTE[ LLVOAvatarDefines::TEX_NUM_INDICES ];
-	BOOL				mFirstTEMessageReceived;
-	BOOL				mFirstAppearanceMessageReceived;
-	BOOL				mHasBakedHair;
-
-	BOOL				mCulled;
-	U32					mVisibilityRank;
-	F32					mMinPixelArea; // debug
-	F32					mMaxPixelArea; // debug
-	BOOL				mHasGrey; // debug
-	
+	LLFrameTimer	mTimeVisible;
+	std::deque<LLChat> mChats;
+	BOOL			mTyping;
+	LLFrameTimer	mTypingTimer;
+
+/**                    Name
+ **                                                                            **
+ *******************************************************************************/
+
+/********************************************************************************
+ **                                                                            **
+ **                    SOUNDS
+ **/
+
 	//--------------------------------------------------------------------
-	// Global Colors
+	// Voice visualizer
 	//--------------------------------------------------------------------
-private:
-	LLTexGlobalColor*	mTexSkinColor;
-	LLTexGlobalColor*	mTexHairColor;
-	LLTexGlobalColor*	mTexEyeColor;
-
-	BOOL				mNeedsSkin;  //if TRUE, avatar has been animated and verts have not been updated
-	S32					mUpdatePeriod;
+public:
+	// Responsible for detecting the user's voice signal (and when the
+	// user speaks, it puts a voice symbol over the avatar's head) and gesticulations
+	LLVoiceVisualizer*  mVoiceVisualizer;
+	int					mCurrentGesticulationLevel;
 
 	//--------------------------------------------------------------------
-	// Internal functions
+	// Step sound
 	//--------------------------------------------------------------------
 protected:
-	void buildCharacter();
-	void releaseMeshData();
-	void restoreMeshData();
-	void updateMeshData();
-	void computeBodySize();
-	const LLUUID& getStepSound() const;
-	BOOL needsRenderBeam();
-
-	BOOL			allocateCollisionVolumes( U32 num );
-	void			resetHUDAttachments();
-	static void		getAnimLabels( LLDynamicArray<std::string>* labels );
-	static void		getAnimNames( LLDynamicArray<std::string>* names );
+	const LLUUID& 		getStepSound() const;
+private:
+	// Global table of sound ids per material, and the ground
+	const static LLUUID	sStepSounds[LL_MCODE_END];
+	const static LLUUID	sStepSoundOnLand;
 
 	//--------------------------------------------------------------------
-	// Textures and Layers
+	// Foot step state (for generating sounds)
 	//--------------------------------------------------------------------
-protected:
-	BOOL			loadSkeletonNode();
-	BOOL			loadMeshNodes();
-	BOOL			isFullyBaked();
-	void			deleteLayerSetCaches(bool clearAll = true);
-	static BOOL		areAllNearbyInstancesBaked(S32& grey_avatars);
-	static void		onBakedTextureMasksLoaded(BOOL success, LLViewerImage *src_vi, LLImageRaw* src, LLImageRaw* aux_src, S32 discard_level, BOOL final, void* userdata);
-	void			setLocalTexture(LLVOAvatarDefines::ETextureIndex i, LLViewerImage* tex, BOOL baked_version_exits);
-	void			requestLayerSetUpdate(LLVOAvatarDefines::ETextureIndex i);
-	void			addLocalTextureStats(LLVOAvatarDefines::ETextureIndex i, LLViewerImage* imagep, F32 texel_area_ratio, BOOL rendered, BOOL covered_by_baked);
-	void			addBakedTextureStats( LLViewerImage* imagep, F32 pixel_area, F32 texel_area_ratio, S32 boost_level);
-	static void		onInitialBakedTextureLoaded( BOOL success, LLViewerImage *src_vi, LLImageRaw* src, LLImageRaw* aux_src, S32 discard_level, BOOL final, void* userdata );
-	static void		onBakedTextureLoaded(BOOL success, LLViewerImage *src_vi, LLImageRaw* src, LLImageRaw* aux_src, S32 discard_level, BOOL final, void* userdata);
-	void			useBakedTexture(const LLUUID& id);
-	void			dumpAvatarTEs(const std::string& context);
-	void			removeMissingBakedTextures();
-	LLTexLayerSet*	getLayerSet(LLVOAvatarDefines::ETextureIndex index) const;
-	LLHost			getObjectHost() const;
-	S32				getLocalDiscardLevel(LLVOAvatarDefines::ETextureIndex index);
 public:
-	static void updateFreezeCounter(S32 counter = 0 );
+	void 				setFootPlane(const LLVector4 &plane) { mFootPlane = plane; }
+	LLVector4			mFootPlane;
 private:
-	static S32 sFreezeCounter;
+	BOOL				mWasOnGroundLeft;
+	BOOL				mWasOnGroundRight;
+
+/**                    Sounds
+ **                                                                            **
+ *******************************************************************************/
+
+/********************************************************************************
+ **                                                                            **
+ **                    DIAGNOSTICS
+ **/
 	
-	//-----------------------------------------------------------------------------------------------
-	// Avatar skeleton setup.
-	//-----------------------------------------------------------------------------------------------
-private:
-	BOOL loadAvatar();
-	BOOL setupBone(const LLVOAvatarBoneInfo* info, LLViewerJoint* parent, S32 &current_volume_num, S32 &current_joint_num);
-	BOOL buildSkeleton(const LLVOAvatarSkeletonInfo *info);
-
-	//-----------------------------------------------------------------------------------------------
-	// Per-avatar information about texture data.
-	// To-do: Move this to private implementation class
-	//-----------------------------------------------------------------------------------------------
+public:
+	static void			dumpArchetypeXML(void*);
+	static void			dumpBakedStatus();
+	const std::string 	getBakedStatusForPrintout() const;
+	void				dumpAvatarTEs(const std::string& context);
+
+	static F32 			sUnbakedTime; // Total seconds with >=1 unbaked avatars
+	static F32 			sUnbakedUpdateTime; // Last time stats were updated (to prevent multiple updates per frame) 
+	static F32 			sGreyTime; // Total seconds with >=1 grey avatars	
+	static F32 			sGreyUpdateTime; // Last time stats were updated (to prevent multiple updates per frame) 
+protected:
+	S32					getUnbakedPixelAreaRank();
+	BOOL				mHasGrey;
 private:
-	struct BakedTextureData
+	F32					mMinPixelArea;
+	F32					mMaxPixelArea;
+	F32					mAdjustedPixelArea;
+	std::string  		mDebugText;
+
+/**                    Diagnostics
+ **                                                                            **
+ *******************************************************************************/
+
+/********************************************************************************
+ **                                                                            **
+ **                    SUPPORT CLASSES
+ **/
+
+protected: // Shared with LLVOAvatarSelf
+
+	struct LLVOAvatarXmlInfo
 	{
-		LLUUID			mLastTextureIndex;
-		LLTexLayerSet*	mTexLayerSet;
-		bool			mIsLoaded;
-		bool			mIsUsed;
-		LLVOAvatarDefines::ETextureIndex	mTextureIndex;
-		U32				mMaskTexName;
-		// Stores pointers to the joint meshes that this baked texture deals with
-		std::vector< LLViewerJointMesh * > mMeshes;  // std::vector<LLViewerJointMesh> mJoints[i]->mMeshParts
+		LLVOAvatarXmlInfo();
+		~LLVOAvatarXmlInfo();
+
+		BOOL 	parseXmlSkeletonNode(LLXmlTreeNode* root);
+		BOOL 	parseXmlMeshNodes(LLXmlTreeNode* root);
+		BOOL 	parseXmlColorNodes(LLXmlTreeNode* root);
+		BOOL 	parseXmlLayerNodes(LLXmlTreeNode* root);
+		BOOL 	parseXmlDriverNodes(LLXmlTreeNode* root);
+		BOOL	parseXmlMorphNodes(LLXmlTreeNode* root);
+
+		struct LLVOAvatarMeshInfo
+		{
+			typedef std::pair<LLPolyMorphTargetInfo*,BOOL> morph_info_pair_t;
+			typedef std::vector<morph_info_pair_t> morph_info_list_t;
+
+			LLVOAvatarMeshInfo() : mLOD(0), mMinPixelArea(.1f) {}
+			~LLVOAvatarMeshInfo()
+			{
+				morph_info_list_t::iterator iter;
+				for (iter = mPolyMorphTargetInfoList.begin(); iter != mPolyMorphTargetInfoList.end(); iter++)
+				{
+					delete iter->first;
+				}
+				mPolyMorphTargetInfoList.clear();
+			}
+
+			std::string mType;
+			S32			mLOD;
+			std::string	mMeshFileName;
+			std::string	mReferenceMeshName;
+			F32			mMinPixelArea;
+			morph_info_list_t mPolyMorphTargetInfoList;
+		};
+		typedef std::vector<LLVOAvatarMeshInfo*> mesh_info_list_t;
+		mesh_info_list_t mMeshInfoList;
+
+		typedef std::vector<LLPolySkeletalDistortionInfo*> skeletal_distortion_info_list_t;
+		skeletal_distortion_info_list_t mSkeletalDistortionInfoList;
+	
+		struct LLVOAvatarAttachmentInfo
+		{
+			LLVOAvatarAttachmentInfo()
+				: mGroup(-1), mAttachmentID(-1), mPieMenuSlice(-1), mVisibleFirstPerson(FALSE),
+				  mIsHUDAttachment(FALSE), mHasPosition(FALSE), mHasRotation(FALSE) {}
+			std::string mName;
+			std::string mJointName;
+			LLVector3 mPosition;
+			LLVector3 mRotationEuler;
+			S32 mGroup;
+			S32 mAttachmentID;
+			S32 mPieMenuSlice;
+			BOOL mVisibleFirstPerson;
+			BOOL mIsHUDAttachment;
+			BOOL mHasPosition;
+			BOOL mHasRotation;
+		};
+		typedef std::vector<LLVOAvatarAttachmentInfo*> attachment_info_list_t;
+		attachment_info_list_t mAttachmentInfoList;
+	
+		LLTexGlobalColorInfo *mTexSkinColorInfo;
+		LLTexGlobalColorInfo *mTexHairColorInfo;
+		LLTexGlobalColorInfo *mTexEyeColorInfo;
+
+		typedef std::vector<LLTexLayerSetInfo*> layer_info_list_t;
+		layer_info_list_t mLayerInfoList;
+
+		typedef std::vector<LLDriverParamInfo*> driver_info_list_t;
+		driver_info_list_t mDriverInfoList;
+
+		struct LLVOAvatarMorphInfo
+		{
+			LLVOAvatarMorphInfo()
+				: mInvert(FALSE) {}
+			std::string mName;
+			std::string mRegion;
+			std::string mLayer;
+			BOOL mInvert;
+		};
+
+		typedef std::vector<LLVOAvatarMorphInfo*> morph_info_list_t;
+		morph_info_list_t	mMorphMaskInfoList;
 	};
-	typedef std::vector<BakedTextureData> bakedtexturedata_vec_t;
-	bakedtexturedata_vec_t mBakedTextureData;
 
-	struct LocalTextureData
+	struct LLMaskedMorph
 	{
-		LocalTextureData() : mIsBakedReady(FALSE), mDiscard(MAX_DISCARD_LEVEL+1), mImage(NULL)
-		{}
-		LLPointer<LLViewerImage> mImage;
-		BOOL mIsBakedReady;
-		S32 mDiscard;
+		LLMaskedMorph(LLPolyMorphTarget *morph_target, BOOL invert, std::string layer) :
+			mMorphTarget(morph_target), 
+			mInvert(invert),
+			mLayer(layer)
+		{
+			morph_target->addPendingMorphMask();
+		}
+	
+		LLPolyMorphTarget	*mMorphTarget;
+		BOOL				mInvert;
+		std::string			mLayer;
 	};
-	typedef std::map<LLVOAvatarDefines::ETextureIndex, LocalTextureData> localtexture_map_t;
-	localtexture_map_t mLocalTextureData;
-
-	typedef std::multimap<std::string, LLPolyMesh*> polymesh_map_t;
-	polymesh_map_t mMeshes;
-	std::vector<LLViewerJoint *> mMeshLOD;
-	S32 mNumInitFaces ; //number of faces generated when creating the avatar drawable, does not inculde splitted faces due to long vertex buffer.
-
-	//-----------------------------------------------------------------------------------------------
-	// Static texture/mesh/baked dictionary for avatars
-	//-----------------------------------------------------------------------------------------------
-public:
-	static BOOL isIndexLocalTexture(LLVOAvatarDefines::ETextureIndex i);
-	static BOOL isIndexBakedTexture(LLVOAvatarDefines::ETextureIndex i);
-private:
-	static const LLVOAvatarDefines::LLVOAvatarDictionary *getDictionary() { return sAvatarDictionary; }
-	static LLVOAvatarDefines::LLVOAvatarDictionary *sAvatarDictionary;
-	static LLVOAvatarSkeletonInfo* sAvatarSkeletonInfo;
-	static LLVOAvatarXmlInfo* sAvatarXmlInfo;
 
-	//-----------------------------------------------------------------------------------------------
-	// Diagnostics
-	//-----------------------------------------------------------------------------------------------
-public:
-	static F32 		sUnbakedTime; // Total seconds with >=1 unbaked avatars
-	static F32 		sUnbakedUpdateTime; // Last time stats were updated (to prevent multiple updates per frame) 
-	static F32 		sGreyTime; // Total seconds with >=1 grey avatars
-	static F32 		sGreyUpdateTime; // Last time stats were updated (to prevent multiple updates per frame) 
+/**                    Support classes
+ **                                                                            **
+ *******************************************************************************/
 
-	const std::string getBakedStatusForPrintout() const;
-};
+}; // LLVOAvatar
 
-//-----------------------------------------------------------------------------------------------
+//------------------------------------------------------------------------
 // Inlines
-//-----------------------------------------------------------------------------------------------
-inline BOOL LLVOAvatar::isTextureDefined(U8 te) const
-{
-	return (getTEImage(te)->getID() != IMG_DEFAULT_AVATAR && getTEImage(te)->getID() != IMG_DEFAULT);
-}
-
-inline BOOL LLVOAvatar::isTextureVisible(U8 te) const
+//------------------------------------------------------------------------
+inline BOOL LLVOAvatar::isTextureVisible(LLVOAvatarDefines::ETextureIndex te) const
 {
 	return ((isTextureDefined(te) || isSelf())
 			&& (getTEImage(te)->getID() != IMG_INVISIBLE