1 files changed, 8478 insertions, 8455 deletions

diff --git a/indra/newview/llvoavatar.cpp b/indra/newview/llvoavatar.cpp
index 7468281f65..77bddaacf0 100644
--- a/indra/newview/llvoavatar.cpp
+++ b/indra/newview/llvoavatar.cpp
@@ -1,8455 +1,8478 @@
-/** 

- * @File llvoavatar.cpp

- * @brief Implementation of LLVOAvatar class which is a derivation of LLViewerObject

- *

- * $LicenseInfo:firstyear=2001&license=viewerlgpl$

- * 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

- * $/LicenseInfo$

- */

-

-#if LL_MSVC

-// disable warning about boost::lexical_cast returning uninitialized data

-// when it fails to parse the string

-#pragma warning (disable:4701)

-#endif

-

-#include "llviewerprecompiledheaders.h"

-

-#include "llvoavatar.h"

-

-#include <stdio.h>

-#include <ctype.h>

-

-#include "llaudioengine.h"

-#include "llcachename.h"

-#include "noise.h"

-#include "sound_ids.h"

-

-#include "llagent.h" //  Get state values from here

-#include "llagentcamera.h"

-#include "llagentwearables.h"

-#include "llanimationstates.h"

-#include "llavatarnamecache.h"

-#include "llavatarpropertiesprocessor.h"

-#include "llviewercontrol.h"

-#include "llcallingcard.h"		// IDEVO for LLAvatarTracker

-#include "lldrawpoolavatar.h"

-#include "lldriverparam.h"

-#include "lleditingmotion.h"

-#include "llemote.h"

-//#include "llfirstuse.h"

-#include "llheadrotmotion.h"

-#include "llhudeffecttrail.h"

-#include "llhudmanager.h"

-#include "llhudnametag.h"

-#include "llhudtext.h"				// for mText/mDebugText

-#include "llkeyframefallmotion.h"

-#include "llkeyframestandmotion.h"

-#include "llkeyframewalkmotion.h"

-#include "llmanipscale.h"  // for get_default_max_prim_scale()

-#include "llmeshrepository.h"

-#include "llmutelist.h"

-#include "llmoveview.h"

-#include "llnotificationsutil.h"

-#include "llquantize.h"

-#include "llrand.h"

-#include "llregionhandle.h"

-#include "llresmgr.h"

-#include "llselectmgr.h"

-#include "llsprite.h"

-#include "lltargetingmotion.h"

-#include "lltexlayer.h"

-#include "lltoolmorph.h"

-#include "llviewercamera.h"

-#include "llviewertexturelist.h"

-#include "llviewermenu.h"

-#include "llviewerobjectlist.h"

-#include "llviewerparcelmgr.h"

-#include "llviewershadermgr.h"

-#include "llviewerstats.h"

-#include "llvoavatarself.h"

-#include "llvovolume.h"

-#include "llworld.h"

-#include "pipeline.h"

-#include "llviewershadermgr.h"

-#include "llsky.h"

-#include "llanimstatelabels.h"

-#include "lltrans.h"

-#include "llappearancemgr.h"

-

-#include "llgesturemgr.h" //needed to trigger the voice gesticulations

-#include "llvoiceclient.h"

-#include "llvoicevisualizer.h" // Ventrella

-

-#include "lldebugmessagebox.h"

-extern F32 SPEED_ADJUST_MAX;

-extern F32 SPEED_ADJUST_MAX_SEC;

-extern F32 ANIM_SPEED_MAX;

-extern F32 ANIM_SPEED_MIN;

-

-#if LL_MSVC

-// disable boost::lexical_cast warning

-#pragma warning (disable:4702)

-#endif

-

-#include <boost/lexical_cast.hpp>

-

-using namespace LLVOAvatarDefines;

-

-//-----------------------------------------------------------------------------

-// Global constants

-//-----------------------------------------------------------------------------

-const LLUUID ANIM_AGENT_BODY_NOISE = LLUUID("9aa8b0a6-0c6f-9518-c7c3-4f41f2c001ad"); //"body_noise"

-const LLUUID ANIM_AGENT_BREATHE_ROT	= LLUUID("4c5a103e-b830-2f1c-16bc-224aa0ad5bc8");  //"breathe_rot"

-const LLUUID ANIM_AGENT_EDITING	= LLUUID("2a8eba1d-a7f8-5596-d44a-b4977bf8c8bb");  //"editing"

-const LLUUID ANIM_AGENT_EYE	= LLUUID("5c780ea8-1cd1-c463-a128-48c023f6fbea");  //"eye"

-const LLUUID ANIM_AGENT_FLY_ADJUST = LLUUID("db95561f-f1b0-9f9a-7224-b12f71af126e");  //"fly_adjust"

-const LLUUID ANIM_AGENT_HAND_MOTION	= LLUUID("ce986325-0ba7-6e6e-cc24-b17c4b795578");  //"hand_motion"

-const LLUUID ANIM_AGENT_HEAD_ROT = LLUUID("e6e8d1dd-e643-fff7-b238-c6b4b056a68d");  //"head_rot"

-const LLUUID ANIM_AGENT_PELVIS_FIX = LLUUID("0c5dd2a2-514d-8893-d44d-05beffad208b");  //"pelvis_fix"

-const LLUUID ANIM_AGENT_TARGET = LLUUID("0e4896cb-fba4-926c-f355-8720189d5b55");  //"target"

-const LLUUID ANIM_AGENT_WALK_ADJUST	= LLUUID("829bc85b-02fc-ec41-be2e-74cc6dd7215d");  //"walk_adjust"

-

-

-//-----------------------------------------------------------------------------

-// Constants

-//-----------------------------------------------------------------------------

-const std::string AVATAR_DEFAULT_CHAR = "avatar";

-

-const S32 MIN_PIXEL_AREA_FOR_COMPOSITE = 1024;

-const F32 SHADOW_OFFSET_AMT = 0.03f;

-

-const F32 DELTA_TIME_MIN = 0.01f;	// we clamp measured deltaTime to this

-const F32 DELTA_TIME_MAX = 0.2f;	// range to insure stability of computations.

-

-const F32 PELVIS_LAG_FLYING		= 0.22f;// pelvis follow half life while flying

-const F32 PELVIS_LAG_WALKING	= 0.4f;	// ...while walking

-const F32 PELVIS_LAG_MOUSELOOK = 0.15f;

-const F32 MOUSELOOK_PELVIS_FOLLOW_FACTOR = 0.5f;

-const F32 PELVIS_LAG_WHEN_FOLLOW_CAM_IS_ON = 0.0001f; // not zero! - something gets divided by this!

-

-const F32 PELVIS_ROT_THRESHOLD_SLOW = 60.0f;	// amount of deviation allowed between

-const F32 PELVIS_ROT_THRESHOLD_FAST = 2.0f;	// the pelvis and the view direction

-											// when moving fast & slow

-const F32 TORSO_NOISE_AMOUNT = 1.0f;	// Amount of deviation from up-axis, in degrees

-const F32 TORSO_NOISE_SPEED = 0.2f;	// Time scale factor on torso noise.

-

-const F32 BREATHE_ROT_MOTION_STRENGTH = 0.05f;

-const F32 BREATHE_SCALE_MOTION_STRENGTH = 0.005f;

-

-const F32 MIN_SHADOW_HEIGHT = 0.f;

-const F32 MAX_SHADOW_HEIGHT = 0.3f;

-

-const S32 MIN_REQUIRED_PIXEL_AREA_BODY_NOISE = 10000;

-const S32 MIN_REQUIRED_PIXEL_AREA_BREATHE = 10000;

-const S32 MIN_REQUIRED_PIXEL_AREA_PELVIS_FIX = 40;

-

-const S32 TEX_IMAGE_SIZE_SELF = 512;

-const S32 TEX_IMAGE_AREA_SELF = TEX_IMAGE_SIZE_SELF * TEX_IMAGE_SIZE_SELF;

-const S32 TEX_IMAGE_SIZE_OTHER = 512 / 4;  // The size of local textures for other (!isSelf()) avatars

-

-const F32 HEAD_MOVEMENT_AVG_TIME = 0.9f;

-

-const S32 MORPH_MASK_REQUESTED_DISCARD = 0;

-

-// Discard level at which to switch to baked textures

-// Should probably be 4 or 3, but didn't want to change it while change other logic - SJB

-const S32 SWITCH_TO_BAKED_DISCARD = 5;

-

-const F32 FOOT_COLLIDE_FUDGE = 0.04f;

-

-const F32 HOVER_EFFECT_MAX_SPEED = 3.f;

-const F32 HOVER_EFFECT_STRENGTH = 0.f;

-const F32 UNDERWATER_EFFECT_STRENGTH = 0.1f;

-const F32 UNDERWATER_FREQUENCY_DAMP = 0.33f;

-const F32 APPEARANCE_MORPH_TIME = 0.65f;

-const F32 TIME_BEFORE_MESH_CLEANUP = 5.f; // seconds

-const S32 AVATAR_RELEASE_THRESHOLD = 10; // number of avatar instances before releasing memory

-const F32 FOOT_GROUND_COLLISION_TOLERANCE = 0.25f;

-const F32 AVATAR_LOD_TWEAK_RANGE = 0.7f;

-const S32 MAX_BUBBLE_CHAT_LENGTH = DB_CHAT_MSG_STR_LEN;

-const S32 MAX_BUBBLE_CHAT_UTTERANCES = 12;

-const F32 CHAT_FADE_TIME = 8.0;

-const F32 BUBBLE_CHAT_TIME = CHAT_FADE_TIME * 3.f;

-

-const LLColor4 DUMMY_COLOR = LLColor4(0.5,0.5,0.5,1.0);

-

-enum ERenderName

-{

-	RENDER_NAME_NEVER,

-	RENDER_NAME_ALWAYS,	

-	RENDER_NAME_FADE

-};

-

-//-----------------------------------------------------------------------------

-// Callback data

-//-----------------------------------------------------------------------------

-

-struct LLTextureMaskData

-{

-	LLTextureMaskData( const LLUUID& id ) :

-		mAvatarID(id), 

-		mLastDiscardLevel(S32_MAX) 

-	{}

-	LLUUID				mAvatarID;

-	S32					mLastDiscardLevel;

-};

-

-/*********************************************************************************

- **                                                                             **

- ** Begin private LLVOAvatar Support classes

- **

- **/

-

-//------------------------------------------------------------------------

-// LLVOBoneInfo

-// Trans/Scale/Rot etc. info about each avatar bone.  Used by LLVOAvatarSkeleton.

-//------------------------------------------------------------------------

-class LLVOAvatarBoneInfo

-{

-	friend class LLVOAvatar;

-	friend class LLVOAvatarSkeletonInfo;

-public:

-	LLVOAvatarBoneInfo() : mIsJoint(FALSE) {}

-	~LLVOAvatarBoneInfo()

-	{

-		std::for_each(mChildList.begin(), mChildList.end(), DeletePointer());

-	}

-	BOOL parseXml(LLXmlTreeNode* node);

-	

-private:

-	std::string mName;

-	BOOL mIsJoint;

-	LLVector3 mPos;

-	LLVector3 mRot;

-	LLVector3 mScale;

-	LLVector3 mPivot;

-	typedef std::vector<LLVOAvatarBoneInfo*> child_list_t;

-	child_list_t mChildList;

-};

-

-//------------------------------------------------------------------------

-// LLVOAvatarSkeletonInfo

-// Overall avatar skeleton

-//------------------------------------------------------------------------

-class LLVOAvatarSkeletonInfo

-{

-	friend class LLVOAvatar;

-public:

-	LLVOAvatarSkeletonInfo() :

-		mNumBones(0), mNumCollisionVolumes(0) {}

-	~LLVOAvatarSkeletonInfo()

-	{

-		std::for_each(mBoneInfoList.begin(), mBoneInfoList.end(), DeletePointer());

-	}

-	BOOL parseXml(LLXmlTreeNode* node);

-	S32 getNumBones() const { return mNumBones; }

-	S32 getNumCollisionVolumes() const { return mNumCollisionVolumes; }

-	

-private:

-	S32 mNumBones;

-	S32 mNumCollisionVolumes;

-	typedef std::vector<LLVOAvatarBoneInfo*> bone_info_list_t;

-	bone_info_list_t mBoneInfoList;

-};

-

-//-----------------------------------------------------------------------------

-// class LLBodyNoiseMotion

-//-----------------------------------------------------------------------------

-class LLBodyNoiseMotion :

-	public LLMotion

-{

-public:

-	// Constructor

-	LLBodyNoiseMotion(const LLUUID &id)

-		: LLMotion(id)

-	{

-		mName = "body_noise";

-		mTorsoState = new LLJointState;

-	}

-

-	// Destructor

-	virtual ~LLBodyNoiseMotion() { }

-

-public:

-	//-------------------------------------------------------------------------

-	// functions to support MotionController and MotionRegistry

-	//-------------------------------------------------------------------------

-	// static constructor

-	// all subclasses must implement such a function and register it

-	static LLMotion *create(const LLUUID &id) { return new LLBodyNoiseMotion(id); }

-

-public:

-	//-------------------------------------------------------------------------

-	// animation callbacks to be implemented by subclasses

-	//-------------------------------------------------------------------------

-

-	// motions must specify whether or not they loop

-	virtual BOOL getLoop() { return TRUE; }

-

-	// motions must report their total duration

-	virtual F32 getDuration() { return 0.0; }

-

-	// motions must report their "ease in" duration

-	virtual F32 getEaseInDuration() { return 0.0; }

-

-	// motions must report their "ease out" duration.

-	virtual F32 getEaseOutDuration() { return 0.0; }

-

-	// motions must report their priority

-	virtual LLJoint::JointPriority getPriority() { return LLJoint::HIGH_PRIORITY; }

-

-	virtual LLMotionBlendType getBlendType() { return ADDITIVE_BLEND; }

-

-	// called to determine when a motion should be activated/deactivated based on avatar pixel coverage

-	virtual F32 getMinPixelArea() { return MIN_REQUIRED_PIXEL_AREA_BODY_NOISE; }

-

-	// run-time (post constructor) initialization,

-	// called after parameters have been set

-	// must return true to indicate success and be available for activation

-	virtual LLMotionInitStatus onInitialize(LLCharacter *character)

-	{

-		if( !mTorsoState->setJoint( character->getJoint("mTorso") ))

-		{

-			return STATUS_FAILURE;

-		}

-

-		mTorsoState->setUsage(LLJointState::ROT);

-

-		addJointState( mTorsoState );

-		return STATUS_SUCCESS;

-	}

-

-	// called when a motion is activated

-	// must return TRUE to indicate success, or else

-	// it will be deactivated

-	virtual BOOL onActivate() { return TRUE; }

-

-	// called per time step

-	// must return TRUE while it is active, and

-	// must return FALSE when the motion is completed.

-	virtual BOOL onUpdate(F32 time, U8* joint_mask)

-	{

-		F32 nx[2];

-		nx[0]=time*TORSO_NOISE_SPEED;

-		nx[1]=0.0f;

-		F32 ny[2];

-		ny[0]=0.0f;

-		ny[1]=time*TORSO_NOISE_SPEED;

-		F32 noiseX = noise2(nx);

-		F32 noiseY = noise2(ny);

-

-		F32 rx = TORSO_NOISE_AMOUNT * DEG_TO_RAD * noiseX / 0.42f;

-		F32 ry = TORSO_NOISE_AMOUNT * DEG_TO_RAD * noiseY / 0.42f;

-		LLQuaternion tQn;

-		tQn.setQuat( rx, ry, 0.0f );

-		mTorsoState->setRotation( tQn );

-

-		return TRUE;

-	}

-

-	// called when a motion is deactivated

-	virtual void onDeactivate() {}

-

-private:

-	//-------------------------------------------------------------------------

-	// joint states to be animated

-	//-------------------------------------------------------------------------

-	LLPointer<LLJointState> mTorsoState;

-};

-

-//-----------------------------------------------------------------------------

-// class LLBreatheMotionRot

-//-----------------------------------------------------------------------------

-class LLBreatheMotionRot :

-	public LLMotion

-{

-public:

-	// Constructor

-	LLBreatheMotionRot(const LLUUID &id) :

-		LLMotion(id),

-		mBreatheRate(1.f),

-		mCharacter(NULL)

-	{

-		mName = "breathe_rot";

-		mChestState = new LLJointState;

-	}

-

-	// Destructor

-	virtual ~LLBreatheMotionRot() {}

-

-public:

-	//-------------------------------------------------------------------------

-	// functions to support MotionController and MotionRegistry

-	//-------------------------------------------------------------------------

-	// static constructor

-	// all subclasses must implement such a function and register it

-	static LLMotion *create(const LLUUID &id) { return new LLBreatheMotionRot(id); }

-

-public:

-	//-------------------------------------------------------------------------

-	// animation callbacks to be implemented by subclasses

-	//-------------------------------------------------------------------------

-

-	// motions must specify whether or not they loop

-	virtual BOOL getLoop() { return TRUE; }

-

-	// motions must report their total duration

-	virtual F32 getDuration() { return 0.0; }

-

-	// motions must report their "ease in" duration

-	virtual F32 getEaseInDuration() { return 0.0; }

-

-	// motions must report their "ease out" duration.

-	virtual F32 getEaseOutDuration() { return 0.0; }

-

-	// motions must report their priority

-	virtual LLJoint::JointPriority getPriority() { return LLJoint::MEDIUM_PRIORITY; }

-

-	virtual LLMotionBlendType getBlendType() { return NORMAL_BLEND; }

-

-	// called to determine when a motion should be activated/deactivated based on avatar pixel coverage

-	virtual F32 getMinPixelArea() { return MIN_REQUIRED_PIXEL_AREA_BREATHE; }

-

-	// run-time (post constructor) initialization,

-	// called after parameters have been set

-	// must return true to indicate success and be available for activation

-	virtual LLMotionInitStatus onInitialize(LLCharacter *character)

-	{		

-		mCharacter = character;

-		BOOL success = true;

-

-		if ( !mChestState->setJoint( character->getJoint( "mChest" ) ) ) { success = false; }

-

-		if ( success )

-		{

-			mChestState->setUsage(LLJointState::ROT);

-			addJointState( mChestState );

-		}

-

-		if ( success )

-		{

-			return STATUS_SUCCESS;

-		}

-		else

-		{

-			return STATUS_FAILURE;

-		}

-	}

-

-	// called when a motion is activated

-	// must return TRUE to indicate success, or else

-	// it will be deactivated

-	virtual BOOL onActivate() { return TRUE; }

-

-	// called per time step

-	// must return TRUE while it is active, and

-	// must return FALSE when the motion is completed.

-	virtual BOOL onUpdate(F32 time, U8* joint_mask)

-	{

-		mBreatheRate = 1.f;

-

-		F32 breathe_amt = (sinf(mBreatheRate * time) * BREATHE_ROT_MOTION_STRENGTH);

-

-		mChestState->setRotation(LLQuaternion(breathe_amt, LLVector3(0.f, 1.f, 0.f)));

-

-		return TRUE;

-	}

-

-	// called when a motion is deactivated

-	virtual void onDeactivate() {}

-

-private:

-	//-------------------------------------------------------------------------

-	// joint states to be animated

-	//-------------------------------------------------------------------------

-	LLPointer<LLJointState> mChestState;

-	F32					mBreatheRate;

-	LLCharacter*		mCharacter;

-};

-

-//-----------------------------------------------------------------------------

-// class LLPelvisFixMotion

-//-----------------------------------------------------------------------------

-class LLPelvisFixMotion :

-	public LLMotion

-{

-public:

-	// Constructor

-	LLPelvisFixMotion(const LLUUID &id)

-		: LLMotion(id), mCharacter(NULL)

-	{

-		mName = "pelvis_fix";

-

-		mPelvisState = new LLJointState;

-	}

-

-	// Destructor

-	virtual ~LLPelvisFixMotion() { }

-

-public:

-	//-------------------------------------------------------------------------

-	// functions to support MotionController and MotionRegistry

-	//-------------------------------------------------------------------------

-	// static constructor

-	// all subclasses must implement such a function and register it

-	static LLMotion *create(const LLUUID& id) { return new LLPelvisFixMotion(id); }

-

-public:

-	//-------------------------------------------------------------------------

-	// animation callbacks to be implemented by subclasses

-	//-------------------------------------------------------------------------

-

-	// motions must specify whether or not they loop

-	virtual BOOL getLoop() { return TRUE; }

-

-	// motions must report their total duration

-	virtual F32 getDuration() { return 0.0; }

-

-	// motions must report their "ease in" duration

-	virtual F32 getEaseInDuration() { return 0.5f; }

-

-	// motions must report their "ease out" duration.

-	virtual F32 getEaseOutDuration() { return 0.5f; }

-

-	// motions must report their priority

-	virtual LLJoint::JointPriority getPriority() { return LLJoint::LOW_PRIORITY; }

-

-	virtual LLMotionBlendType getBlendType() { return NORMAL_BLEND; }

-

-	// called to determine when a motion should be activated/deactivated based on avatar pixel coverage

-	virtual F32 getMinPixelArea() { return MIN_REQUIRED_PIXEL_AREA_PELVIS_FIX; }

-

-	// run-time (post constructor) initialization,

-	// called after parameters have been set

-	// must return true to indicate success and be available for activation

-	virtual LLMotionInitStatus onInitialize(LLCharacter *character)

-	{

-		mCharacter = character;

-

-		if (!mPelvisState->setJoint( character->getJoint("mPelvis")))

-		{

-			return STATUS_FAILURE;

-		}

-

-		mPelvisState->setUsage(LLJointState::POS);

-

-		addJointState( mPelvisState );

-		return STATUS_SUCCESS;

-	}

-

-	// called when a motion is activated

-	// must return TRUE to indicate success, or else

-	// it will be deactivated

-	virtual BOOL onActivate() { return TRUE; }

-

-	// called per time step

-	// must return TRUE while it is active, and

-	// must return FALSE when the motion is completed.

-	virtual BOOL onUpdate(F32 time, U8* joint_mask)

-	{

-		mPelvisState->setPosition(LLVector3::zero);

-

-		return TRUE;

-	}

-

-	// called when a motion is deactivated

-	virtual void onDeactivate() {}

-

-private:

-	//-------------------------------------------------------------------------

-	// joint states to be animated

-	//-------------------------------------------------------------------------

-	LLPointer<LLJointState> mPelvisState;

-	LLCharacter*		mCharacter;

-};

-

-/**

- **

- ** End LLVOAvatar Support classes

- **                                                                             **

- *********************************************************************************/

-

-

-//-----------------------------------------------------------------------------

-// Static Data

-//-----------------------------------------------------------------------------

-LLXmlTree LLVOAvatar::sXMLTree;

-LLXmlTree LLVOAvatar::sSkeletonXMLTree;

-LLVOAvatarSkeletonInfo* LLVOAvatar::sAvatarSkeletonInfo = NULL;

-LLVOAvatar::LLVOAvatarXmlInfo* LLVOAvatar::sAvatarXmlInfo = NULL;

-LLVOAvatarDictionary *LLVOAvatar::sAvatarDictionary = NULL;

-S32 LLVOAvatar::sFreezeCounter = 0;

-U32 LLVOAvatar::sMaxVisible = 12;

-F32 LLVOAvatar::sRenderDistance = 256.f;

-S32	LLVOAvatar::sNumVisibleAvatars = 0;

-S32	LLVOAvatar::sNumLODChangesThisFrame = 0;

-

-const LLUUID LLVOAvatar::sStepSoundOnLand("e8af4a28-aa83-4310-a7c4-c047e15ea0df");

-const LLUUID LLVOAvatar::sStepSounds[LL_MCODE_END] =

-{

-	SND_STONE_RUBBER,

-	SND_METAL_RUBBER,

-	SND_GLASS_RUBBER,

-	SND_WOOD_RUBBER,

-	SND_FLESH_RUBBER,

-	SND_RUBBER_PLASTIC,

-	SND_RUBBER_RUBBER

-};

-

-S32 LLVOAvatar::sRenderName = RENDER_NAME_ALWAYS;

-BOOL LLVOAvatar::sRenderGroupTitles = TRUE;

-S32 LLVOAvatar::sNumVisibleChatBubbles = 0;

-BOOL LLVOAvatar::sDebugInvisible = FALSE;

-BOOL LLVOAvatar::sShowAttachmentPoints = FALSE;

-BOOL LLVOAvatar::sShowAnimationDebug = FALSE;

-BOOL LLVOAvatar::sShowFootPlane = FALSE;

-BOOL LLVOAvatar::sVisibleInFirstPerson = FALSE;

-F32 LLVOAvatar::sLODFactor = 1.f;

-BOOL LLVOAvatar::sUseImpostors = FALSE;

-BOOL LLVOAvatar::sJointDebug = FALSE;

-

-F32 LLVOAvatar::sUnbakedTime = 0.f;

-F32 LLVOAvatar::sUnbakedUpdateTime = 0.f;

-F32 LLVOAvatar::sGreyTime = 0.f;

-F32 LLVOAvatar::sGreyUpdateTime = 0.f;

-

-//-----------------------------------------------------------------------------

-// Helper functions

-//-----------------------------------------------------------------------------

-static F32 calc_bouncy_animation(F32 x);

-

-//-----------------------------------------------------------------------------

-// LLVOAvatar()

-//-----------------------------------------------------------------------------

-LLVOAvatar::LLVOAvatar(const LLUUID& id,

-					   const LLPCode pcode,

-					   LLViewerRegion* regionp) :

-	LLViewerObject(id, pcode, regionp),

-	mIsDummy(FALSE),

-	mSpecialRenderMode(0),

-	mTurning(FALSE),

-	mPelvisToFoot(0.f),

-	mLastSkeletonSerialNum( 0 ),

-	mHeadOffset(),

-	mIsSitting(FALSE),

-	mTimeVisible(),

-	mTyping(FALSE),

-	mMeshValid(FALSE),

-	mVisible(FALSE),

-	mWindFreq(0.f),

-	mRipplePhase( 0.f ),

-	mBelowWater(FALSE),

-	mLastAppearanceBlendTime(0.f),

-	mAppearanceAnimating(FALSE),

-	mNameString(),

-	mTitle(),

-	mNameAway(false),

-	mNameBusy(false),

-	mNameMute(false),

-	mNameAppearance(false),

-	mNameFriend(false),

-	mNameAlpha(0.f),

-	mRenderGroupTitles(sRenderGroupTitles),

-	mNameCloud(false),

-	mFirstTEMessageReceived( FALSE ),

-	mFirstAppearanceMessageReceived( FALSE ),

-	mCulled( FALSE ),

-	mVisibilityRank(0),

-	mTexSkinColor( NULL ),

-	mTexHairColor( NULL ),

-	mTexEyeColor( NULL ),

-	mNeedsSkin(FALSE),

-	mLastSkinTime(0.f),

-	mUpdatePeriod(1),

-	mFullyLoaded(FALSE),

-	mPreviousFullyLoaded(FALSE),

-	mFullyLoadedInitialized(FALSE),

-	mSupportsAlphaLayers(FALSE),

-	mLoadedCallbacksPaused(FALSE),

-	mHasPelvisOffset( FALSE )

-{

-	LLMemType mt(LLMemType::MTYPE_AVATAR);

-	//VTResume();  // VTune

-	

-	// mVoiceVisualizer is created by the hud effects manager and uses the HUD Effects pipeline

-	const BOOL needsSendToSim = false; // currently, this HUD effect doesn't need to pack and unpack data to do its job

-	mVoiceVisualizer = ( LLVoiceVisualizer *)LLHUDManager::getInstance()->createViewerEffect( LLHUDObject::LL_HUD_EFFECT_VOICE_VISUALIZER, needsSendToSim );

-

-	lldebugs << "LLVOAvatar Constructor (0x" << this << ") id:" << mID << llendl;

-

-	mPelvisp = NULL;

-

-	mBakedTextureDatas.resize(BAKED_NUM_INDICES);

-	for (U32 i = 0; i < mBakedTextureDatas.size(); i++ )

-	{

-		mBakedTextureDatas[i].mLastTextureIndex = IMG_DEFAULT_AVATAR;

-		mBakedTextureDatas[i].mTexLayerSet = NULL;

-		mBakedTextureDatas[i].mIsLoaded = false;

-		mBakedTextureDatas[i].mIsUsed = false;

-		mBakedTextureDatas[i].mMaskTexName = 0;

-		mBakedTextureDatas[i].mTextureIndex = LLVOAvatarDictionary::bakedToLocalTextureIndex((EBakedTextureIndex)i);

-	}

-

-	mDirtyMesh = 2;	// Dirty geometry, need to regenerate.

-	mMeshTexturesDirty = FALSE;

-	mHeadp = NULL;

-

-	mIsBuilt = FALSE;

-

-	mNumJoints = 0;

-	mSkeleton = NULL;

-

-	mNumCollisionVolumes = 0;

-	mCollisionVolumes = NULL;

-

-	// set up animation variables

-	mSpeed = 0.f;

-	setAnimationData("Speed", &mSpeed);

-

-	mNeedsImpostorUpdate = TRUE;

-	mNeedsAnimUpdate = TRUE;

-

-	mImpostorDistance = 0;

-	mImpostorPixelArea = 0;

-

-	setNumTEs(TEX_NUM_INDICES);

-

-	mbCanSelect = TRUE;

-

-	mSignaledAnimations.clear();

-	mPlayingAnimations.clear();

-

-	mWasOnGroundLeft = FALSE;

-	mWasOnGroundRight = FALSE;

-

-	mTimeLast = 0.0f;

-	mSpeedAccum = 0.0f;

-

-	mRippleTimeLast = 0.f;

-

-	mInAir = FALSE;

-

-	mStepOnLand = TRUE;

-	mStepMaterial = 0;

-

-	mLipSyncActive = false;

-	mOohMorph      = NULL;

-	mAahMorph      = NULL;

-

-	mCurrentGesticulationLevel = 0;

-

-	mRuthTimer.reset();

-	mRuthDebugTimer.reset();

-	mDebugExistenceTimer.reset();

-	mPelvisOffset = LLVector3(0.0f,0.0f,0.0f);

-	mLastPelvisToFoot = 0.0f;

-	mPelvisFixup = 0.0f;

-}

-

-//------------------------------------------------------------------------

-// LLVOAvatar::~LLVOAvatar()

-//------------------------------------------------------------------------

-LLVOAvatar::~LLVOAvatar()

-{

-	if (gSavedSettings.getBOOL("DebugAvatarRezTime"))

-	{

-		if (!mFullyLoaded)

-		{

-			llinfos << "REZTIME: [ " << (U32)mDebugExistenceTimer.getElapsedTimeF32() << "sec ] Avatar '" << getFullname() << "' left after " << (U32)mRuthDebugTimer.getElapsedTimeF32() << " seconds as cloud." << llendl;

-			LLSD args;

-			args["EXISTENCE"] = llformat("%d",(U32)mDebugExistenceTimer.getElapsedTimeF32());

-			args["TIME"] = llformat("%d",(U32)mRuthDebugTimer.getElapsedTimeF32());

-			args["NAME"] = getFullname();

-			LLNotificationsUtil::add("AvatarRezLeftCloudNotification",args);

-		}

-		else

-		{

-			llinfos << "REZTIME: [ " << (U32)mDebugExistenceTimer.getElapsedTimeF32() << "sec ] Avatar '" << getFullname() << "' left." << llendl;

-			LLSD args;

-			args["EXISTENCE"] = llformat("%d",(U32)mDebugExistenceTimer.getElapsedTimeF32());

-			args["NAME"] = getFullname();

-			LLNotificationsUtil::add("AvatarRezLeftNotification",args);

-		}

-

-	}

-	lldebugs << "LLVOAvatar Destructor (0x" << this << ") id:" << mID << llendl;

-

-	mRoot.removeAllChildren();

-

-	deleteAndClearArray(mSkeleton);

-	deleteAndClearArray(mCollisionVolumes);

-

-	mNumJoints = 0;

-

-	for (U32 i = 0; i < mBakedTextureDatas.size(); i++)

-	{

-		deleteAndClear(mBakedTextureDatas[i].mTexLayerSet);

-		mBakedTextureDatas[i].mMeshes.clear();

-

-		for (morph_list_t::iterator iter2 = mBakedTextureDatas[i].mMaskedMorphs.begin();

-			 iter2 != mBakedTextureDatas[i].mMaskedMorphs.end(); iter2++)

-		{

-			LLMaskedMorph* masked_morph = (*iter2);

-			delete masked_morph;

-		}

-	}

-

-	std::for_each(mAttachmentPoints.begin(), mAttachmentPoints.end(), DeletePairedPointer());

-	mAttachmentPoints.clear();

-

-	deleteAndClear(mTexSkinColor);

-	deleteAndClear(mTexHairColor);

-	deleteAndClear(mTexEyeColor);

-

-	std::for_each(mMeshes.begin(), mMeshes.end(), DeletePairedPointer());

-	mMeshes.clear();

-

-	for (std::vector<LLViewerJoint*>::iterator jointIter = mMeshLOD.begin();

-		 jointIter != mMeshLOD.end(); 

-		 ++jointIter)

-	{

-		LLViewerJoint* joint = (LLViewerJoint *) *jointIter;

-		std::for_each(joint->mMeshParts.begin(), joint->mMeshParts.end(), DeletePointer());

-		joint->mMeshParts.clear();

-	}

-	std::for_each(mMeshLOD.begin(), mMeshLOD.end(), DeletePointer());

-	mMeshLOD.clear();

-	

-	mDead = TRUE;

-	

-	mAnimationSources.clear();

-	LLLoadedCallbackEntry::cleanUpCallbackList(&mCallbackTextureList) ;

-

-	lldebugs << "LLVOAvatar Destructor end" << llendl;

-}

-

-void LLVOAvatar::markDead()

-{

-	if (mNameText)

-	{

-		mNameText->markDead();

-		mNameText = NULL;

-		sNumVisibleChatBubbles--;

-	}

-	mVoiceVisualizer->markDead();

-	LLLoadedCallbackEntry::cleanUpCallbackList(&mCallbackTextureList) ;

-	LLViewerObject::markDead();

-}

-

-

-BOOL LLVOAvatar::isFullyBaked()

-{

-	if (mIsDummy) return TRUE;

-	if (getNumTEs() == 0) return FALSE;

-

-	for (U32 i = 0; i < mBakedTextureDatas.size(); i++)

-	{

-		if (!isTextureDefined(mBakedTextureDatas[i].mTextureIndex)

-			&& ( (i != BAKED_SKIRT) || isWearingWearableType(LLWearableType::WT_SKIRT) ) )

-		{

-			return FALSE;

-		}

-	}

-	return TRUE;

-}

-

-void LLVOAvatar::deleteLayerSetCaches(bool clearAll)

-{

-	for (U32 i = 0; i < mBakedTextureDatas.size(); i++)

-	{

-		if (mBakedTextureDatas[i].mTexLayerSet)

-		{

-			// ! BACKWARDS COMPATIBILITY !

-			// Can be removed after hair baking is mandatory on the grid

-			if ((i != BAKED_HAIR || isSelf()) && !clearAll)

-			{

-				mBakedTextureDatas[i].mTexLayerSet->deleteCaches();

-			}

-		}

-		if (mBakedTextureDatas[i].mMaskTexName)

-		{

-			glDeleteTextures(1, (GLuint*)&(mBakedTextureDatas[i].mMaskTexName));

-			mBakedTextureDatas[i].mMaskTexName = 0 ;

-		}

-	}

-}

-

-// static 

-BOOL LLVOAvatar::areAllNearbyInstancesBaked(S32& grey_avatars)

-{

-	BOOL res = TRUE;

-	grey_avatars = 0;

-	for (std::vector<LLCharacter*>::iterator iter = LLCharacter::sInstances.begin();

-		 iter != LLCharacter::sInstances.end(); ++iter)

-	{

-		LLVOAvatar* inst = (LLVOAvatar*) *iter;

-		if( inst->isDead() )

-		{

-			continue;

-		}

-		else if( !inst->isFullyBaked() )

-		{

-			res = FALSE;

-			if (inst->mHasGrey)

-			{

-				++grey_avatars;

-			}

-		}

-	}

-	return res;

-}

-

-// static

-void LLVOAvatar::dumpBakedStatus()

-{

-	LLVector3d camera_pos_global = gAgentCamera.getCameraPositionGlobal();

-

-	for (std::vector<LLCharacter*>::iterator iter = LLCharacter::sInstances.begin();

-		 iter != LLCharacter::sInstances.end(); ++iter)

-	{

-		LLVOAvatar* inst = (LLVOAvatar*) *iter;

-		llinfos << "Avatar ";

-

-		LLNameValue* firstname = inst->getNVPair("FirstName");

-		LLNameValue* lastname = inst->getNVPair("LastName");

-

-		if( firstname )

-		{

-			llcont << firstname->getString();

-		}

-		if( lastname )

-		{

-			llcont << " " << lastname->getString();

-		}

-

-		llcont << " " << inst->mID;

-

-		if( inst->isDead() )

-		{

-			llcont << " DEAD ("<< inst->getNumRefs() << " refs)";

-		}

-

-		if( inst->isSelf() )

-		{

-			llcont << " (self)";

-		}

-

-

-		F64 dist_to_camera = (inst->getPositionGlobal() - camera_pos_global).length();

-		llcont << " " << dist_to_camera << "m ";

-

-		llcont << " " << inst->mPixelArea << " pixels";

-

-		if( inst->isVisible() )

-		{

-			llcont << " (visible)";

-		}

-		else

-		{

-			llcont << " (not visible)";

-		}

-

-		if( inst->isFullyBaked() )

-		{

-			llcont << " Baked";

-		}

-		else

-		{

-			llcont << " Unbaked (";

-			

-			for (LLVOAvatarDictionary::BakedTextures::const_iterator iter = LLVOAvatarDictionary::getInstance()->getBakedTextures().begin();

-				 iter != LLVOAvatarDictionary::getInstance()->getBakedTextures().end();

-				 ++iter)

-			{

-				const LLVOAvatarDictionary::BakedEntry *baked_dict = iter->second;

-				const ETextureIndex index = baked_dict->mTextureIndex;

-				if (!inst->isTextureDefined(index))

-				{

-					llcont << " " << LLVOAvatarDictionary::getInstance()->getTexture(index)->mName;

-				}

-			}

-			llcont << " ) " << inst->getUnbakedPixelAreaRank();

-			if( inst->isCulled() )

-			{

-				llcont << " culled";

-			}

-		}

-		llcont << llendl;

-	}

-}

-

-//static

-void LLVOAvatar::restoreGL()

-{

-	if (!isAgentAvatarValid()) return;

-

-	gAgentAvatarp->setCompositeUpdatesEnabled(TRUE);

-	for (U32 i = 0; i < gAgentAvatarp->mBakedTextureDatas.size(); i++)

-	{

-		gAgentAvatarp->invalidateComposite(gAgentAvatarp->mBakedTextureDatas[i].mTexLayerSet, FALSE);

-	}

-	gAgentAvatarp->updateMeshTextures();

-}

-

-//static

-void LLVOAvatar::destroyGL()

-{

-	deleteCachedImages();

-

-	resetImpostors();

-}

-

-//static

-void LLVOAvatar::resetImpostors()

-{

-	for (std::vector<LLCharacter*>::iterator iter = LLCharacter::sInstances.begin();

-		 iter != LLCharacter::sInstances.end(); ++iter)

-	{

-		LLVOAvatar* avatar = (LLVOAvatar*) *iter;

-		avatar->mImpostor.release();

-	}

-}

-

-// static

-void LLVOAvatar::deleteCachedImages(bool clearAll)

-{	

-	if (LLTexLayerSet::sHasCaches)

-	{

-		lldebugs << "Deleting layer set caches" << llendl;

-		for (std::vector<LLCharacter*>::iterator iter = LLCharacter::sInstances.begin();

-			 iter != LLCharacter::sInstances.end(); ++iter)

-		{

-			LLVOAvatar* inst = (LLVOAvatar*) *iter;

-			inst->deleteLayerSetCaches(clearAll);

-		}

-		LLTexLayerSet::sHasCaches = FALSE;

-	}

-	LLVOAvatarSelf::deleteScratchTextures();

-	LLTexLayerStaticImageList::getInstance()->deleteCachedImages();

-}

-

-

-//------------------------------------------------------------------------

-// static

-// LLVOAvatar::initClass()

-//------------------------------------------------------------------------

-void LLVOAvatar::initClass()

-{ 

-	std::string xmlFile;

-

-	xmlFile = gDirUtilp->getExpandedFilename(LL_PATH_CHARACTER,AVATAR_DEFAULT_CHAR) + "_lad.xml";

-	BOOL success = sXMLTree.parseFile( xmlFile, FALSE );

-	if (!success)

-	{

-		llerrs << "Problem reading avatar configuration file:" << xmlFile << llendl;

-	}

-

-	// now sanity check xml file

-	LLXmlTreeNode* root = sXMLTree.getRoot();

-	if (!root) 

-	{

-		llerrs << "No root node found in avatar configuration file: " << xmlFile << llendl;

-		return;

-	}

-

-	//-------------------------------------------------------------------------

-	// <linden_avatar version="1.0"> (root)

-	//-------------------------------------------------------------------------

-	if( !root->hasName( "linden_avatar" ) )

-	{

-		llerrs << "Invalid avatar file header: " << xmlFile << llendl;

-	}

-	

-	std::string version;

-	static LLStdStringHandle version_string = LLXmlTree::addAttributeString("version");

-	if( !root->getFastAttributeString( version_string, version ) || (version != "1.0") )

-	{

-		llerrs << "Invalid avatar file version: " << version << " in file: " << xmlFile << llendl;

-	}

-

-	S32 wearable_def_version = 1;

-	static LLStdStringHandle wearable_definition_version_string = LLXmlTree::addAttributeString("wearable_definition_version");

-	root->getFastAttributeS32( wearable_definition_version_string, wearable_def_version );

-	LLWearable::setCurrentDefinitionVersion( wearable_def_version );

-

-	std::string mesh_file_name;

-

-	LLXmlTreeNode* skeleton_node = root->getChildByName( "skeleton" );

-	if (!skeleton_node)

-	{

-		llerrs << "No skeleton in avatar configuration file: " << xmlFile << llendl;

-		return;

-	}

-	

-	std::string skeleton_file_name;

-	static LLStdStringHandle file_name_string = LLXmlTree::addAttributeString("file_name");

-	if (!skeleton_node->getFastAttributeString(file_name_string, skeleton_file_name))

-	{

-		llerrs << "No file name in skeleton node in avatar config file: " << xmlFile << llendl;

-	}

-	

-	std::string skeleton_path;

-	skeleton_path = gDirUtilp->getExpandedFilename(LL_PATH_CHARACTER,skeleton_file_name);

-	if (!parseSkeletonFile(skeleton_path))

-	{

-		llerrs << "Error parsing skeleton file: " << skeleton_path << llendl;

-	}

-

-	// Process XML data

-

-	// avatar_skeleton.xml

-	llassert(!sAvatarSkeletonInfo);

-	sAvatarSkeletonInfo = new LLVOAvatarSkeletonInfo;

-	if (!sAvatarSkeletonInfo->parseXml(sSkeletonXMLTree.getRoot()))

-	{

-		llerrs << "Error parsing skeleton XML file: " << skeleton_path << llendl;

-	}

-	// parse avatar_lad.xml

-	llassert(!sAvatarXmlInfo);

-	sAvatarXmlInfo = new LLVOAvatarXmlInfo;

-	if (!sAvatarXmlInfo->parseXmlSkeletonNode(root))

-	{

-		llerrs << "Error parsing skeleton node in avatar XML file: " << skeleton_path << llendl;

-	}

-	if (!sAvatarXmlInfo->parseXmlMeshNodes(root))

-	{

-		llerrs << "Error parsing skeleton node in avatar XML file: " << skeleton_path << llendl;

-	}

-	if (!sAvatarXmlInfo->parseXmlColorNodes(root))

-	{

-		llerrs << "Error parsing skeleton node in avatar XML file: " << skeleton_path << llendl;

-	}

-	if (!sAvatarXmlInfo->parseXmlLayerNodes(root))

-	{

-		llerrs << "Error parsing skeleton node in avatar XML file: " << skeleton_path << llendl;

-	}

-	if (!sAvatarXmlInfo->parseXmlDriverNodes(root))

-	{

-		llerrs << "Error parsing skeleton node in avatar XML file: " << skeleton_path << llendl;

-	}

-	if (!sAvatarXmlInfo->parseXmlMorphNodes(root))

-	{

-		llerrs << "Error parsing skeleton node in avatar XML file: " << skeleton_path << llendl;

-	}

-

-	gAnimLibrary.animStateSetString(ANIM_AGENT_BODY_NOISE,"body_noise");

-	gAnimLibrary.animStateSetString(ANIM_AGENT_BREATHE_ROT,"breathe_rot");

-	gAnimLibrary.animStateSetString(ANIM_AGENT_EDITING,"editing");

-	gAnimLibrary.animStateSetString(ANIM_AGENT_EYE,"eye");

-	gAnimLibrary.animStateSetString(ANIM_AGENT_FLY_ADJUST,"fly_adjust");

-	gAnimLibrary.animStateSetString(ANIM_AGENT_HAND_MOTION,"hand_motion");

-	gAnimLibrary.animStateSetString(ANIM_AGENT_HEAD_ROT,"head_rot");

-	gAnimLibrary.animStateSetString(ANIM_AGENT_PELVIS_FIX,"pelvis_fix");

-	gAnimLibrary.animStateSetString(ANIM_AGENT_TARGET,"target");

-	gAnimLibrary.animStateSetString(ANIM_AGENT_WALK_ADJUST,"walk_adjust");

-}

-

-

-void LLVOAvatar::cleanupClass()

-{

-	deleteAndClear(sAvatarXmlInfo);

-	sSkeletonXMLTree.cleanup();

-	sXMLTree.cleanup();

-}

-

-void LLVOAvatar::initInstance(void)

-{

-	//-------------------------------------------------------------------------

-	// initialize joint, mesh and shape members

-	//-------------------------------------------------------------------------

-	mRoot.setName( "mRoot" );

-	

-	for (LLVOAvatarDictionary::Meshes::const_iterator iter = LLVOAvatarDictionary::getInstance()->getMeshes().begin();

-		 iter != LLVOAvatarDictionary::getInstance()->getMeshes().end();

-		 ++iter)

-	{

-		const EMeshIndex mesh_index = iter->first;

-		const LLVOAvatarDictionary::MeshEntry *mesh_dict = iter->second;

-		LLViewerJoint* joint = new LLViewerJoint();

-		joint->setName(mesh_dict->mName);

-		joint->setMeshID(mesh_index);

-		mMeshLOD.push_back(joint);

-		

-		/* mHairLOD.setName("mHairLOD");

-		   mHairMesh0.setName("mHairMesh0");

-		   mHairMesh0.setMeshID(MESH_ID_HAIR);

-		   mHairMesh1.setName("mHairMesh1"); */

-		for (U32 lod = 0; lod < mesh_dict->mLOD; lod++)

-		{

-			LLViewerJointMesh* mesh = new LLViewerJointMesh();

-			std::string mesh_name = "m" + mesh_dict->mName + boost::lexical_cast<std::string>(lod);

-			// We pre-pended an m - need to capitalize first character for camelCase

-			mesh_name[1] = toupper(mesh_name[1]);

-			mesh->setName(mesh_name);

-			mesh->setMeshID(mesh_index);

-			mesh->setPickName(mesh_dict->mPickName);

-			mesh->setIsTransparent(FALSE);

-			switch((int)mesh_index)

-			{

-				case MESH_ID_HAIR:

-					mesh->setIsTransparent(TRUE);

-					break;

-				case MESH_ID_SKIRT:

-					mesh->setIsTransparent(TRUE);

-					break;

-				case MESH_ID_EYEBALL_LEFT:

-				case MESH_ID_EYEBALL_RIGHT:

-					mesh->setSpecular( LLColor4( 1.0f, 1.0f, 1.0f, 1.0f ), 1.f );

-					break;

-			}

-			

-			joint->mMeshParts.push_back(mesh);

-		}

-	}

-	

-	//-------------------------------------------------------------------------

-	// associate baked textures with meshes

-	//-------------------------------------------------------------------------

-	for (LLVOAvatarDictionary::Meshes::const_iterator iter = LLVOAvatarDictionary::getInstance()->getMeshes().begin();

-		 iter != LLVOAvatarDictionary::getInstance()->getMeshes().end();

-		 ++iter)

-	{

-		const EMeshIndex mesh_index = iter->first;

-		const LLVOAvatarDictionary::MeshEntry *mesh_dict = iter->second;

-		const EBakedTextureIndex baked_texture_index = mesh_dict->mBakedID;

-		// Skip it if there's no associated baked texture.

-		if (baked_texture_index == BAKED_NUM_INDICES) continue;

-		

-		for (std::vector<LLViewerJointMesh* >::iterator iter = mMeshLOD[mesh_index]->mMeshParts.begin();

-			 iter != mMeshLOD[mesh_index]->mMeshParts.end(); 

-			 ++iter)

-		{

-			LLViewerJointMesh* mesh = (LLViewerJointMesh*) *iter;

-			mBakedTextureDatas[(int)baked_texture_index].mMeshes.push_back(mesh);

-		}

-	}

-	

-	

-	//-------------------------------------------------------------------------

-	// register motions

-	//-------------------------------------------------------------------------

-	if (LLCharacter::sInstances.size() == 1)

-	{

-		LLKeyframeMotion::setVFS(gStaticVFS);

-		registerMotion( ANIM_AGENT_BUSY,					LLNullMotion::create );

-		registerMotion( ANIM_AGENT_CROUCH,					LLKeyframeStandMotion::create );

-		registerMotion( ANIM_AGENT_CROUCHWALK,				LLKeyframeWalkMotion::create );

-		registerMotion( ANIM_AGENT_EXPRESS_AFRAID,			LLEmote::create );

-		registerMotion( ANIM_AGENT_EXPRESS_ANGER,			LLEmote::create );

-		registerMotion( ANIM_AGENT_EXPRESS_BORED,			LLEmote::create );

-		registerMotion( ANIM_AGENT_EXPRESS_CRY,				LLEmote::create );

-		registerMotion( ANIM_AGENT_EXPRESS_DISDAIN,			LLEmote::create );

-		registerMotion( ANIM_AGENT_EXPRESS_EMBARRASSED,		LLEmote::create );

-		registerMotion( ANIM_AGENT_EXPRESS_FROWN,			LLEmote::create );

-		registerMotion( ANIM_AGENT_EXPRESS_KISS,			LLEmote::create );

-		registerMotion( ANIM_AGENT_EXPRESS_LAUGH,			LLEmote::create );

-		registerMotion( ANIM_AGENT_EXPRESS_OPEN_MOUTH,		LLEmote::create );

-		registerMotion( ANIM_AGENT_EXPRESS_REPULSED,		LLEmote::create );

-		registerMotion( ANIM_AGENT_EXPRESS_SAD,				LLEmote::create );

-		registerMotion( ANIM_AGENT_EXPRESS_SHRUG,			LLEmote::create );

-		registerMotion( ANIM_AGENT_EXPRESS_SMILE,			LLEmote::create );

-		registerMotion( ANIM_AGENT_EXPRESS_SURPRISE,		LLEmote::create );

-		registerMotion( ANIM_AGENT_EXPRESS_TONGUE_OUT,		LLEmote::create );

-		registerMotion( ANIM_AGENT_EXPRESS_TOOTHSMILE,		LLEmote::create );

-		registerMotion( ANIM_AGENT_EXPRESS_WINK,			LLEmote::create );

-		registerMotion( ANIM_AGENT_EXPRESS_WORRY,			LLEmote::create );

-		registerMotion( ANIM_AGENT_FEMALE_RUN_NEW,			LLKeyframeWalkMotion::create );

-		registerMotion( ANIM_AGENT_FEMALE_WALK,				LLKeyframeWalkMotion::create );

-		registerMotion( ANIM_AGENT_FEMALE_WALK_NEW,			LLKeyframeWalkMotion::create );

-		registerMotion( ANIM_AGENT_RUN,						LLKeyframeWalkMotion::create );

-		registerMotion( ANIM_AGENT_RUN_NEW,					LLKeyframeWalkMotion::create );

-		registerMotion( ANIM_AGENT_STAND,					LLKeyframeStandMotion::create );

-		registerMotion( ANIM_AGENT_STAND_1,					LLKeyframeStandMotion::create );

-		registerMotion( ANIM_AGENT_STAND_2,					LLKeyframeStandMotion::create );

-		registerMotion( ANIM_AGENT_STAND_3,					LLKeyframeStandMotion::create );

-		registerMotion( ANIM_AGENT_STAND_4,					LLKeyframeStandMotion::create );

-		registerMotion( ANIM_AGENT_STANDUP,					LLKeyframeFallMotion::create );

-		registerMotion( ANIM_AGENT_TURNLEFT,				LLKeyframeWalkMotion::create );

-		registerMotion( ANIM_AGENT_TURNRIGHT,				LLKeyframeWalkMotion::create );

-		registerMotion( ANIM_AGENT_WALK,					LLKeyframeWalkMotion::create );

-		registerMotion( ANIM_AGENT_WALK_NEW,				LLKeyframeWalkMotion::create );

-		

-		// motions without a start/stop bit

-		registerMotion( ANIM_AGENT_BODY_NOISE,				LLBodyNoiseMotion::create );

-		registerMotion( ANIM_AGENT_BREATHE_ROT,				LLBreatheMotionRot::create );

-		registerMotion( ANIM_AGENT_EDITING,					LLEditingMotion::create	);

-		registerMotion( ANIM_AGENT_EYE,						LLEyeMotion::create	);

-		registerMotion( ANIM_AGENT_FEMALE_WALK,				LLKeyframeWalkMotion::create );

-		registerMotion( ANIM_AGENT_FLY_ADJUST,				LLFlyAdjustMotion::create );

-		registerMotion( ANIM_AGENT_HAND_MOTION,				LLHandMotion::create );

-		registerMotion( ANIM_AGENT_HEAD_ROT,				LLHeadRotMotion::create );

-		registerMotion( ANIM_AGENT_PELVIS_FIX,				LLPelvisFixMotion::create );

-		registerMotion( ANIM_AGENT_SIT_FEMALE,				LLKeyframeMotion::create );

-		registerMotion( ANIM_AGENT_TARGET,					LLTargetingMotion::create );

-		registerMotion( ANIM_AGENT_WALK_ADJUST,				LLWalkAdjustMotion::create );

-		

-	}

-	

-	if (gNoRender)

-	{

-		return;

-	}

-	

-	buildCharacter();

-	

-	if (gNoRender)

-	{

-		return;

-	}

-	

-	// preload specific motions here

-	createMotion( ANIM_AGENT_CUSTOMIZE);

-	createMotion( ANIM_AGENT_CUSTOMIZE_DONE);

-	

-	//VTPause();  // VTune

-	

-	mVoiceVisualizer->setVoiceEnabled( LLVoiceClient::getInstance()->getVoiceEnabled( mID ) );

-

-}

-

-const LLVector3 LLVOAvatar::getRenderPosition() const

-{

-	if (mDrawable.isNull() || mDrawable->getGeneration() < 0)

-	{

-		return getPositionAgent();

-	}

-	else if (isRoot())

-	{

-		if ( !mHasPelvisOffset )

-		{

-			return mDrawable->getPositionAgent();

-		}

-		else

-		{

-			//Apply a pelvis fixup (as defined by the avs skin)

-			LLVector3 pos = mDrawable->getPositionAgent();

-			pos[VZ] += mPelvisFixup;

-			return pos;

-		}

-	}

-	else

-	{

-		return getPosition() * mDrawable->getParent()->getRenderMatrix();

-	}

-}

-

-void LLVOAvatar::updateDrawable(BOOL force_damped)

-{

-	clearChanged(SHIFTED);

-}

-

-void LLVOAvatar::onShift(const LLVector4a& shift_vector)

-{

-	const LLVector3& shift = reinterpret_cast<const LLVector3&>(shift_vector);

-	mLastAnimExtents[0] += shift;

-	mLastAnimExtents[1] += shift;

-	mNeedsImpostorUpdate = TRUE;

-	mNeedsAnimUpdate = TRUE;

-}

-

-void LLVOAvatar::updateSpatialExtents(LLVector4a& newMin, LLVector4a &newMax)

-{

-	if (isImpostor() && !needsImpostorUpdate())

-	{

-		LLVector3 delta = getRenderPosition() -

-			((LLVector3(mDrawable->getPositionGroup().getF32ptr())-mImpostorOffset));

-		

-		newMin.load3( (mLastAnimExtents[0] + delta).mV);

-		newMax.load3( (mLastAnimExtents[1] + delta).mV);

-	}

-	else

-	{

-		getSpatialExtents(newMin,newMax);

-		mLastAnimExtents[0].set(newMin.getF32ptr());

-		mLastAnimExtents[1].set(newMax.getF32ptr());

-		LLVector4a pos_group;

-		pos_group.setAdd(newMin,newMax);

-		pos_group.mul(0.5f);

-		mImpostorOffset = LLVector3(pos_group.getF32ptr())-getRenderPosition();

-		mDrawable->setPositionGroup(pos_group);

-	}

-}

-

-void LLVOAvatar::getSpatialExtents(LLVector4a& newMin, LLVector4a& newMax)

-{

-	LLVector4a buffer(0.25f);

-	LLVector4a pos;

-	pos.load3(getRenderPosition().mV);

-	newMin.setSub(pos, buffer);

-	newMax.setAdd(pos, buffer);

-

-	float max_attachment_span = get_default_max_prim_scale() * 5.0f;

-	

-	//stretch bounding box by joint positions

-	for (polymesh_map_t::iterator i = mMeshes.begin(); i != mMeshes.end(); ++i)

-	{

-		LLPolyMesh* mesh = i->second;

-		for (S32 joint_num = 0; joint_num < mesh->mJointRenderData.count(); joint_num++)

-		{

-			LLVector4a trans;

-			trans.load3( mesh->mJointRenderData[joint_num]->mWorldMatrix->getTranslation().mV);

-			update_min_max(newMin, newMax, trans);

-		}

-	}

-

-	LLVector4a center, size;

-	center.setAdd(newMin, newMax);

-	center.mul(0.5f);

-

-	size.setSub(newMax,newMin);

-	size.mul(0.5f);

-

-	mPixelArea = LLPipeline::calcPixelArea(center, size, *LLViewerCamera::getInstance());

-

-	//stretch bounding box by attachments

-	for (attachment_map_t::iterator iter = mAttachmentPoints.begin(); 

-		 iter != mAttachmentPoints.end();

-		 ++iter)

-	{

-		LLViewerJointAttachment* attachment = iter->second;

-

-		if (!attachment->getValid())

-		{

-			continue ;

-		}

-

-		for (LLViewerJointAttachment::attachedobjs_vec_t::iterator attachment_iter = attachment->mAttachedObjects.begin();

-			 attachment_iter != attachment->mAttachedObjects.end();

-			 ++attachment_iter)

-		{

-			const LLViewerObject* attached_object = (*attachment_iter);

-			if (attached_object && !attached_object->isHUDAttachment())

-			{

-				LLDrawable* drawable = attached_object->mDrawable;

-				if (drawable && !drawable->isState(LLDrawable::RIGGED))

-				{

-					LLSpatialBridge* bridge = drawable->getSpatialBridge();

-					if (bridge)

-					{

-						const LLVector4a* ext = bridge->getSpatialExtents();

-						LLVector4a distance;

-						distance.setSub(ext[1], ext[0]);

-						LLVector4a max_span(max_attachment_span);

-

-						S32 lt = distance.lessThan(max_span).getGatheredBits() & 0x7;

-						

-						// Only add the prim to spatial extents calculations if it isn't a megaprim.

-						// max_attachment_span calculated at the start of the function 

-						// (currently 5 times our max prim size) 

-						if (lt == 0x7)

-						{

-							update_min_max(newMin,newMax,ext[0]);

-							update_min_max(newMin,newMax,ext[1]);

-						}

-					}

-				}

-			}

-		}

-	}

-

-	//pad bounding box	

-

-	newMin.sub(buffer);

-	newMax.add(buffer);

-}

-

-//-----------------------------------------------------------------------------

-// renderCollisionVolumes()

-//-----------------------------------------------------------------------------

-void LLVOAvatar::renderCollisionVolumes()

-{

-	for (S32 i = 0; i < mNumCollisionVolumes; i++)

-	{

-		mCollisionVolumes[i].renderCollision();

-	}

-

-	if (mNameText.notNull())

-	{

-		LLVector3 unused;

-		mNameText->lineSegmentIntersect(LLVector3(0,0,0), LLVector3(0,0,1), unused, TRUE);

-	}

-}

-

-BOOL LLVOAvatar::lineSegmentIntersect(const LLVector3& start, const LLVector3& end,

-									  S32 face,

-									  BOOL pick_transparent,

-									  S32* face_hit,

-									  LLVector3* intersection,

-									  LLVector2* tex_coord,

-									  LLVector3* normal,

-									  LLVector3* bi_normal)

-{

-	if ((isSelf() && !gAgent.needsRenderAvatar()) || !LLPipeline::sPickAvatar)

-	{

-		return FALSE;

-	}

-

-	if (lineSegmentBoundingBox(start, end))

-	{

-		for (S32 i = 0; i < mNumCollisionVolumes; ++i)

-		{

-			mCollisionVolumes[i].updateWorldMatrix();

-

-			glh::matrix4f mat((F32*) mCollisionVolumes[i].getXform()->getWorldMatrix().mMatrix);

-			glh::matrix4f inverse = mat.inverse();

-			glh::matrix4f norm_mat = inverse.transpose();

-

-			glh::vec3f p1(start.mV);

-			glh::vec3f p2(end.mV);

-

-			inverse.mult_matrix_vec(p1);

-			inverse.mult_matrix_vec(p2);

-

-			LLVector3 position;

-			LLVector3 norm;

-

-			if (linesegment_sphere(LLVector3(p1.v), LLVector3(p2.v), LLVector3(0,0,0), 1.f, position, norm))

-			{

-				glh::vec3f res_pos(position.mV);

-				mat.mult_matrix_vec(res_pos);

-				

-				norm.normalize();

-				glh::vec3f res_norm(norm.mV);

-				norm_mat.mult_matrix_dir(res_norm);

-

-				if (intersection)

-				{

-					*intersection = LLVector3(res_pos.v);

-				}

-

-				if (normal)

-				{

-					*normal = LLVector3(res_norm.v);

-				}

-

-				return TRUE;

-			}

-		}

-	}

-	

-	LLVector3 position;

-	if (mNameText.notNull() && mNameText->lineSegmentIntersect(start, end, position))

-	{

-		if (intersection)

-		{

-			*intersection = position;

-		}

-

-		return TRUE;

-	}

-

-	return FALSE;

-}

-

-//-----------------------------------------------------------------------------

-// parseSkeletonFile()

-//-----------------------------------------------------------------------------

-BOOL LLVOAvatar::parseSkeletonFile(const std::string& filename)

-{

-	LLMemType mt(LLMemType::MTYPE_AVATAR);

-	

-	//-------------------------------------------------------------------------

-	// parse the file

-	//-------------------------------------------------------------------------

-	BOOL parsesuccess = sSkeletonXMLTree.parseFile( filename, FALSE );

-

-	if (!parsesuccess)

-	{

-		llerrs << "Can't parse skeleton file: " << filename << llendl;

-		return FALSE;

-	}

-

-	// now sanity check xml file

-	LLXmlTreeNode* root = sSkeletonXMLTree.getRoot();

-	if (!root) 

-	{

-		llerrs << "No root node found in avatar skeleton file: " << filename << llendl;

-		return FALSE;

-	}

-

-	if( !root->hasName( "linden_skeleton" ) )

-	{

-		llerrs << "Invalid avatar skeleton file header: " << filename << llendl;

-		return FALSE;

-	}

-

-	std::string version;

-	static LLStdStringHandle version_string = LLXmlTree::addAttributeString("version");

-	if( !root->getFastAttributeString( version_string, version ) || (version != "1.0") )

-	{

-		llerrs << "Invalid avatar skeleton file version: " << version << " in file: " << filename << llendl;

-		return FALSE;

-	}

-

-	return TRUE;

-}

-

-//-----------------------------------------------------------------------------

-// setupBone()

-//-----------------------------------------------------------------------------

-BOOL LLVOAvatar::setupBone(const LLVOAvatarBoneInfo* info, LLViewerJoint* parent, S32 &volume_num, S32 &joint_num)

-{

-	LLMemType mt(LLMemType::MTYPE_AVATAR);

-	

-	LLViewerJoint* joint = NULL;

-

-	if (info->mIsJoint)

-	{

-		joint = (LLViewerJoint*)getCharacterJoint(joint_num);

-		if (!joint)

-		{

-			llwarns << "Too many bones" << llendl;

-			return FALSE;

-		}

-		joint->setName( info->mName );

-	}

-	else // collision volume

-	{

-		if (volume_num >= (S32)mNumCollisionVolumes)

-		{

-			llwarns << "Too many bones" << llendl;

-			return FALSE;

-		}

-		joint = (LLViewerJoint*)(&mCollisionVolumes[volume_num]);

-		joint->setName( info->mName );

-	}

-

-	// add to parent

-	if (parent)

-	{

-		parent->addChild( joint );

-	}

-

-	joint->setPosition(info->mPos);

-	joint->setRotation(mayaQ(info->mRot.mV[VX], info->mRot.mV[VY],

-							 info->mRot.mV[VZ], LLQuaternion::XYZ));

-	joint->setScale(info->mScale);

-

-	joint->setDefaultFromCurrentXform();

-	

-	if (info->mIsJoint)

-	{

-		joint->setSkinOffset( info->mPivot );

-		joint_num++;

-	}

-	else // collision volume

-	{

-		volume_num++;

-	}

-

-	// setup children

-	LLVOAvatarBoneInfo::child_list_t::const_iterator iter;

-	for (iter = info->mChildList.begin(); iter != info->mChildList.end(); ++iter)

-	{

-		LLVOAvatarBoneInfo *child_info = *iter;

-		if (!setupBone(child_info, joint, volume_num, joint_num))

-		{

-			return FALSE;

-		}

-	}

-

-	return TRUE;

-}

-

-//-----------------------------------------------------------------------------

-// buildSkeleton()

-//-----------------------------------------------------------------------------

-BOOL LLVOAvatar::buildSkeleton(const LLVOAvatarSkeletonInfo *info)

-{

-	LLMemType mt(LLMemType::MTYPE_AVATAR);

-	

-	//-------------------------------------------------------------------------

-	// allocate joints

-	//-------------------------------------------------------------------------

-	if (!allocateCharacterJoints(info->mNumBones))

-	{

-		llerrs << "Can't allocate " << info->mNumBones << " joints" << llendl;

-		return FALSE;

-	}

-	

-	//-------------------------------------------------------------------------

-	// allocate volumes

-	//-------------------------------------------------------------------------

-	if (info->mNumCollisionVolumes)

-	{

-		if (!allocateCollisionVolumes(info->mNumCollisionVolumes))

-		{

-			llerrs << "Can't allocate " << info->mNumCollisionVolumes << " collision volumes" << llendl;

-			return FALSE;

-		}

-	}

-

-	S32 current_joint_num = 0;

-	S32 current_volume_num = 0;

-	LLVOAvatarSkeletonInfo::bone_info_list_t::const_iterator iter;

-	for (iter = info->mBoneInfoList.begin(); iter != info->mBoneInfoList.end(); ++iter)

-	{

-		LLVOAvatarBoneInfo *info = *iter;

-		if (!setupBone(info, NULL, current_volume_num, current_joint_num))

-		{

-			llerrs << "Error parsing bone in skeleton file" << llendl;

-			return FALSE;

-		}

-	}

-

-	return TRUE;

-}

-

-LLVOAvatar* LLVOAvatar::asAvatar()

-{

-	return this;

-}

-

-//-----------------------------------------------------------------------------

-// LLVOAvatar::startDefaultMotions()

-//-----------------------------------------------------------------------------

-void LLVOAvatar::startDefaultMotions()

-{

-	//-------------------------------------------------------------------------

-	// start default motions

-	//-------------------------------------------------------------------------

-	startMotion( ANIM_AGENT_HEAD_ROT );

-	startMotion( ANIM_AGENT_EYE );

-	startMotion( ANIM_AGENT_BODY_NOISE );

-	startMotion( ANIM_AGENT_BREATHE_ROT );

-	startMotion( ANIM_AGENT_HAND_MOTION );

-	startMotion( ANIM_AGENT_PELVIS_FIX );

-

-	//-------------------------------------------------------------------------

-	// restart any currently active motions

-	//-------------------------------------------------------------------------

-	processAnimationStateChanges();

-}

-

-//-----------------------------------------------------------------------------

-// LLVOAvatar::buildCharacter()

-// Deferred initialization and rebuild of the avatar.

-//-----------------------------------------------------------------------------

-void LLVOAvatar::buildCharacter()

-{

-	LLMemType mt(LLMemType::MTYPE_AVATAR);

-	

-	//-------------------------------------------------------------------------

-	// remove all references to our existing skeleton

-	// so we can rebuild it

-	//-------------------------------------------------------------------------

-	flushAllMotions();

-

-	//-------------------------------------------------------------------------

-	// remove all of mRoot's children

-	//-------------------------------------------------------------------------

-	mRoot.removeAllChildren();

-	mIsBuilt = FALSE;

-

-	//-------------------------------------------------------------------------

-	// clear mesh data

-	//-------------------------------------------------------------------------

-	for (std::vector<LLViewerJoint*>::iterator jointIter = mMeshLOD.begin();

-		 jointIter != mMeshLOD.end(); ++jointIter)

-	{

-		LLViewerJoint* joint = (LLViewerJoint*) *jointIter;

-		for (std::vector<LLViewerJointMesh*>::iterator meshIter = joint->mMeshParts.begin();

-			 meshIter != joint->mMeshParts.end(); ++meshIter)

-		{

-			LLViewerJointMesh * mesh = (LLViewerJointMesh *) *meshIter;

-			mesh->setMesh(NULL);

-		}

-	}

-

-	//-------------------------------------------------------------------------

-	// (re)load our skeleton and meshes

-	//-------------------------------------------------------------------------

-	LLTimer timer;

-

-	BOOL status = loadAvatar();

-	stop_glerror();

-

-	if (gNoRender)

-	{

-		// Still want to load the avatar skeleton so visual parameters work.

-		return;

-	}

-

-// 	gPrintMessagesThisFrame = TRUE;

-	lldebugs << "Avatar load took " << timer.getElapsedTimeF32() << " seconds." << llendl;

-

-	if (!status)

-	{

-		if (isSelf())

-		{

-			llerrs << "Unable to load user's avatar" << llendl;

-		}

-		else

-		{

-			llwarns << "Unable to load other's avatar" << llendl;

-		}

-		return;

-	}

-

-	//-------------------------------------------------------------------------

-	// initialize "well known" joint pointers

-	//-------------------------------------------------------------------------

-	mPelvisp		= (LLViewerJoint*)mRoot.findJoint("mPelvis");

-	mTorsop			= (LLViewerJoint*)mRoot.findJoint("mTorso");

-	mChestp			= (LLViewerJoint*)mRoot.findJoint("mChest");

-	mNeckp			= (LLViewerJoint*)mRoot.findJoint("mNeck");

-	mHeadp			= (LLViewerJoint*)mRoot.findJoint("mHead");

-	mSkullp			= (LLViewerJoint*)mRoot.findJoint("mSkull");

-	mHipLeftp		= (LLViewerJoint*)mRoot.findJoint("mHipLeft");

-	mHipRightp		= (LLViewerJoint*)mRoot.findJoint("mHipRight");

-	mKneeLeftp		= (LLViewerJoint*)mRoot.findJoint("mKneeLeft");

-	mKneeRightp		= (LLViewerJoint*)mRoot.findJoint("mKneeRight");

-	mAnkleLeftp		= (LLViewerJoint*)mRoot.findJoint("mAnkleLeft");

-	mAnkleRightp	= (LLViewerJoint*)mRoot.findJoint("mAnkleRight");

-	mFootLeftp		= (LLViewerJoint*)mRoot.findJoint("mFootLeft");

-	mFootRightp		= (LLViewerJoint*)mRoot.findJoint("mFootRight");

-	mWristLeftp		= (LLViewerJoint*)mRoot.findJoint("mWristLeft");

-	mWristRightp	= (LLViewerJoint*)mRoot.findJoint("mWristRight");

-	mEyeLeftp		= (LLViewerJoint*)mRoot.findJoint("mEyeLeft");

-	mEyeRightp		= (LLViewerJoint*)mRoot.findJoint("mEyeRight");

-

-	//-------------------------------------------------------------------------

-	// Make sure "well known" pointers exist

-	//-------------------------------------------------------------------------

-	if (!(mPelvisp && 

-		  mTorsop &&

-		  mChestp &&

-		  mNeckp &&

-		  mHeadp &&

-		  mSkullp &&

-		  mHipLeftp &&

-		  mHipRightp &&

-		  mKneeLeftp &&

-		  mKneeRightp &&

-		  mAnkleLeftp &&

-		  mAnkleRightp &&

-		  mFootLeftp &&

-		  mFootRightp &&

-		  mWristLeftp &&

-		  mWristRightp &&

-		  mEyeLeftp &&

-		  mEyeRightp))

-	{

-		llerrs << "Failed to create avatar." << llendl;

-		return;

-	}

-

-	//-------------------------------------------------------------------------

-	// initialize the pelvis

-	//-------------------------------------------------------------------------

-	mPelvisp->setPosition( LLVector3(0.0f, 0.0f, 0.0f) );

-	

-	//-------------------------------------------------------------------------

-	// set head offset from pelvis

-	//-------------------------------------------------------------------------

-	updateHeadOffset();

-

-	//-------------------------------------------------------------------------

-	// initialize lip sync morph pointers

-	//-------------------------------------------------------------------------

-	mOohMorph     = getVisualParam( "Lipsync_Ooh" );

-	mAahMorph     = getVisualParam( "Lipsync_Aah" );

-

-	// If we don't have the Ooh morph, use the Kiss morph

-	if (!mOohMorph)

-	{

-		llwarns << "Missing 'Ooh' morph for lipsync, using fallback." << llendl;

-		mOohMorph = getVisualParam( "Express_Kiss" );

-	}

-

-	// If we don't have the Aah morph, use the Open Mouth morph

-	if (!mAahMorph)

-	{

-		llwarns << "Missing 'Aah' morph for lipsync, using fallback." << llendl;

-		mAahMorph = getVisualParam( "Express_Open_Mouth" );

-	}

-

-	startDefaultMotions();

-

-	//-------------------------------------------------------------------------

-	// restart any currently active motions

-	//-------------------------------------------------------------------------

-	processAnimationStateChanges();

-

-	mIsBuilt = TRUE;

-	stop_glerror();

-

-	mMeshValid = TRUE;

-}

-

-

-//-----------------------------------------------------------------------------

-// releaseMeshData()

-//-----------------------------------------------------------------------------

-void LLVOAvatar::releaseMeshData()

-{

-	LLMemType mt(LLMemType::MTYPE_AVATAR);

-	

-	if (sInstances.size() < AVATAR_RELEASE_THRESHOLD || mIsDummy)

-	{

-		return;

-	}

-

-	//llinfos << "Releasing" << llendl;

-

-	// cleanup mesh data

-	for (std::vector<LLViewerJoint*>::iterator iter = mMeshLOD.begin();

-		 iter != mMeshLOD.end(); 

-		 ++iter)

-	{

-		LLViewerJoint* joint = (LLViewerJoint*) *iter;

-		joint->setValid(FALSE, TRUE);

-	}

-

-	//cleanup data

-	if (mDrawable.notNull())

-	{

-		LLFace* facep = mDrawable->getFace(0);

-		facep->setSize(0, 0);

-		for(S32 i = mNumInitFaces ; i < mDrawable->getNumFaces(); i++)

-		{

-			facep = mDrawable->getFace(i);

-			facep->setSize(0, 0);

-		}

-	}

-	

-	for (attachment_map_t::iterator iter = mAttachmentPoints.begin(); 

-		 iter != mAttachmentPoints.end();

-		 ++iter)

-	{

-		LLViewerJointAttachment* attachment = iter->second;

-		if (!attachment->getIsHUDAttachment())

-		{

-			attachment->setAttachmentVisibility(FALSE);

-		}

-	}

-	mMeshValid = FALSE;

-}

-

-//-----------------------------------------------------------------------------

-// restoreMeshData()

-//-----------------------------------------------------------------------------

-// virtual

-void LLVOAvatar::restoreMeshData()

-{

-	llassert(!isSelf());

-	LLMemType mt(LLMemType::MTYPE_AVATAR);

-	

-	//llinfos << "Restoring" << llendl;

-	mMeshValid = TRUE;

-	updateJointLODs();

-

-	for (attachment_map_t::iterator iter = mAttachmentPoints.begin(); 

-		 iter != mAttachmentPoints.end();

-		 ++iter)

-	{

-		LLViewerJointAttachment* attachment = iter->second;

-		if (!attachment->getIsHUDAttachment())

-		{

-			attachment->setAttachmentVisibility(TRUE);

-		}

-	}

-

-	// force mesh update as LOD might not have changed to trigger this

-	gPipeline.markRebuild(mDrawable, LLDrawable::REBUILD_GEOMETRY, TRUE);

-}

-

-//-----------------------------------------------------------------------------

-// updateMeshData()

-//-----------------------------------------------------------------------------

-void LLVOAvatar::updateMeshData()

-{

-	if (mDrawable.notNull())

-	{

-		stop_glerror();

-

-		S32 f_num = 0 ;

-		const U32 VERTEX_NUMBER_THRESHOLD = 128 ;//small number of this means each part of an avatar has its own vertex buffer.

-		const S32 num_parts = mMeshLOD.size();

-

-		// this order is determined by number of LODS

-		// if a mesh earlier in this list changed LODs while a later mesh doesn't,

-		// the later mesh's index offset will be inaccurate

-		for(S32 part_index = 0 ; part_index < num_parts ;)

-		{

-			S32 j = part_index ;

-			U32 last_v_num = 0, num_vertices = 0 ;

-			U32 last_i_num = 0, num_indices = 0 ;

-

-			while(part_index < num_parts && num_vertices < VERTEX_NUMBER_THRESHOLD)

-			{

-				last_v_num = num_vertices ;

-				last_i_num = num_indices ;

-

-				mMeshLOD[part_index++]->updateFaceSizes(num_vertices, num_indices, mAdjustedPixelArea);

-			}

-			if(num_vertices < 1)//skip empty meshes

-			{

-				continue ;

-			}

-			if(last_v_num > 0)//put the last inserted part into next vertex buffer.

-			{

-				num_vertices = last_v_num ;

-				num_indices = last_i_num ;	

-				part_index-- ;

-			}

-		

-			LLFace* facep ;

-			if(f_num < mDrawable->getNumFaces()) 

-			{

-				facep = mDrawable->getFace(f_num);

-			}

-			else

-			{

-				facep = mDrawable->addFace(mDrawable->getFace(0)->getPool(), mDrawable->getFace(0)->getTexture()) ;

-			}

-			

-			// resize immediately

-			facep->setSize(num_vertices, num_indices);

-

-			bool terse_update = false;

-

-			facep->setGeomIndex(0);

-			facep->setIndicesIndex(0);

-		

-			LLVertexBuffer* buff = facep->getVertexBuffer();

-			if(!facep->getVertexBuffer())

-			{

-				buff = new LLVertexBufferAvatar();

-				buff->allocateBuffer(num_vertices, num_indices, TRUE);

-				facep->setVertexBuffer(buff);

-			}

-			else

-			{

-				if (buff->getRequestedIndices() == num_indices &&

-					buff->getRequestedVerts() == num_vertices)

-				{

-					terse_update = true;

-				}

-				else

-				{

-					buff->resizeBuffer(num_vertices, num_indices);

-				}

-			}

-			

-		

-			// This is a hack! Avatars have their own pool, so we are detecting

-			//   the case of more than one avatar in the pool (thus > 0 instead of >= 0)

-			if (facep->getGeomIndex() > 0)

-			{

-				llerrs << "non-zero geom index: " << facep->getGeomIndex() << " in LLVOAvatar::restoreMeshData" << llendl;

-			}

-

-			for(S32 k = j ; k < part_index ; k++)

-			{

-				mMeshLOD[k]->updateFaceData(facep, mAdjustedPixelArea, k == MESH_ID_HAIR, terse_update);

-			}

-

-			stop_glerror();

-			buff->setBuffer(0);

-

-			if(!f_num)

-			{

-				f_num += mNumInitFaces ;

-			}

-			else

-			{

-				f_num++ ;

-			}

-		}

-	}

-}

-

-//------------------------------------------------------------------------

-

-//------------------------------------------------------------------------

-// The viewer can only suggest a good size for the agent,

-// the simulator will keep it inside a reasonable range.

-void LLVOAvatar::computeBodySize() 

-{

-	LLVector3 pelvis_scale = mPelvisp->getScale();

-

-	// some of the joints have not been cached

-	LLVector3 skull = mSkullp->getPosition();

-	LLVector3 skull_scale = mSkullp->getScale();

-

-	LLVector3 neck = mNeckp->getPosition();

-	LLVector3 neck_scale = mNeckp->getScale();

-

-	LLVector3 chest = mChestp->getPosition();

-	LLVector3 chest_scale = mChestp->getScale();

-

-	// the rest of the joints have been cached

-	LLVector3 head = mHeadp->getPosition();

-	LLVector3 head_scale = mHeadp->getScale();

-

-	LLVector3 torso = mTorsop->getPosition();

-	LLVector3 torso_scale = mTorsop->getScale();

-

-	LLVector3 hip = mHipLeftp->getPosition();

-	LLVector3 hip_scale = mHipLeftp->getScale();

-

-	LLVector3 knee = mKneeLeftp->getPosition();

-	LLVector3 knee_scale = mKneeLeftp->getScale();

-

-	LLVector3 ankle = mAnkleLeftp->getPosition();

-	LLVector3 ankle_scale = mAnkleLeftp->getScale();

-

-	LLVector3 foot  = mFootLeftp->getPosition();

-

-	mPelvisToFoot = hip.mV[VZ] * pelvis_scale.mV[VZ] -

-				 	knee.mV[VZ] * hip_scale.mV[VZ] -

-				 	ankle.mV[VZ] * knee_scale.mV[VZ] -

-				 	foot.mV[VZ] * ankle_scale.mV[VZ];

-

-	LLVector3 new_body_size;

-	new_body_size.mV[VZ] = mPelvisToFoot +

-					   // the sqrt(2) correction below is an approximate

-					   // correction to get to the top of the head

-					   F_SQRT2 * (skull.mV[VZ] * head_scale.mV[VZ]) + 

-					   head.mV[VZ] * neck_scale.mV[VZ] + 

-					   neck.mV[VZ] * chest_scale.mV[VZ] + 

-					   chest.mV[VZ] * torso_scale.mV[VZ] + 

-					   torso.mV[VZ] * pelvis_scale.mV[VZ]; 

-

-	// TODO -- measure the real depth and width

-	new_body_size.mV[VX] = DEFAULT_AGENT_DEPTH;

-	new_body_size.mV[VY] = DEFAULT_AGENT_WIDTH;

-

-	if (new_body_size != mBodySize)

-	{

-		mBodySize = new_body_size;

-

-		if (isSelf() && !LLAppearanceMgr::instance().isInUpdateAppearanceFromCOF())

-		{	// notify simulator of change in size

-			// but not if we are in the middle of updating appearance

-			gAgent.sendAgentSetAppearance();

-		}

-	}

-}

-

-//------------------------------------------------------------------------

-// LLVOAvatar::processUpdateMessage()

-//------------------------------------------------------------------------

-U32 LLVOAvatar::processUpdateMessage(LLMessageSystem *mesgsys,

-									 void **user_data,

-									 U32 block_num, const EObjectUpdateType update_type,

-									 LLDataPacker *dp)

-{

-	LLMemType mt(LLMemType::MTYPE_AVATAR);

-	

-	LLVector3 old_vel = getVelocity();

-	const BOOL has_name = !getNVPair("FirstName");

-

-	// Do base class updates...

-	U32 retval = LLViewerObject::processUpdateMessage(mesgsys, user_data, block_num, update_type, dp);

-

-	// Print out arrival information once we have name of avatar.

-	if (gSavedSettings.getBOOL("DebugAvatarRezTime"))

-	{

-		if (has_name && getNVPair("FirstName"))

-		{

-			mDebugExistenceTimer.reset();

-			LLSD args;

-			args["EXISTENCE"] = llformat("%d",(U32)mDebugExistenceTimer.getElapsedTimeF32());

-			args["NAME"] = getFullname();

-			LLNotificationsUtil::add("AvatarRezArrivedNotification",args);

-			llinfos << "REZTIME: [ " << (U32)mDebugExistenceTimer.getElapsedTimeF32() << "sec ] Avatar '" << getFullname() << "' arrived." << llendl;

-		}

-	}

-	if(retval & LLViewerObject::INVALID_UPDATE)

-	{

-		if (isSelf())

-		{

-			//tell sim to cancel this update

-			gAgent.teleportViaLocation(gAgent.getPositionGlobal());

-		}

-	}

-

-	//llinfos << getRotation() << llendl;

-	//llinfos << getPosition() << llendl;

-

-	return retval;

-}

-

-// virtual

-S32 LLVOAvatar::setTETexture(const U8 te, const LLUUID& uuid)

-{

-	// The core setTETexture() method requests images, so we need

-	// to redirect certain avatar texture requests to different sims.

-	if (isIndexBakedTexture((ETextureIndex)te))

-	{

-		LLHost target_host = getObjectHost();

-		return setTETextureCore(te, uuid, target_host);

-	}

-	else

-	{

-		return setTETextureCore(te, uuid, LLHost::invalid);

-	}

-}

-

-static LLFastTimer::DeclareTimer FTM_AVATAR_UPDATE("Update Avatar");

-static LLFastTimer::DeclareTimer FTM_JOINT_UPDATE("Update Joints");

-

-//------------------------------------------------------------------------

-// LLVOAvatar::dumpAnimationState()

-//------------------------------------------------------------------------

-void LLVOAvatar::dumpAnimationState()

-{

-	llinfos << "==============================================" << llendl;

-	for (LLVOAvatar::AnimIterator it = mSignaledAnimations.begin(); it != mSignaledAnimations.end(); ++it)

-	{

-		LLUUID id = it->first;

-		std::string playtag = "";

-		if (mPlayingAnimations.find(id) != mPlayingAnimations.end())

-		{

-			playtag = "*";

-		}

-		llinfos << gAnimLibrary.animationName(id) << playtag << llendl;

-	}

-	for (LLVOAvatar::AnimIterator it = mPlayingAnimations.begin(); it != mPlayingAnimations.end(); ++it)

-	{

-		LLUUID id = it->first;

-		bool is_signaled = mSignaledAnimations.find(id) != mSignaledAnimations.end();

-		if (!is_signaled)

-		{

-			llinfos << gAnimLibrary.animationName(id) << "!S" << llendl;

-		}

-	}

-}

-

-//------------------------------------------------------------------------

-// idleUpdate()

-//------------------------------------------------------------------------

-BOOL LLVOAvatar::idleUpdate(LLAgent &agent, LLWorld &world, const F64 &time)

-{

-	LLMemType mt(LLMemType::MTYPE_AVATAR);

-	LLFastTimer t(FTM_AVATAR_UPDATE);

-

-	if (isDead())

-	{

-		llinfos << "Warning!  Idle on dead avatar" << llendl;

-		return TRUE;

-	}	

-

- 	if (!(gPipeline.hasRenderType(LLPipeline::RENDER_TYPE_AVATAR)))

-	{

-		return TRUE;

-	}

-

-	checkTextureLoading() ;

-	

-	// force immediate pixel area update on avatars using last frames data (before drawable or camera updates)

-	setPixelAreaAndAngle(gAgent);

-

-	// force asynchronous drawable update

-	if(mDrawable.notNull() && !gNoRender)

-	{	

-		LLFastTimer t(FTM_JOINT_UPDATE);

-	

-		if (mIsSitting && getParent())

-		{

-			LLViewerObject *root_object = (LLViewerObject*)getRoot();

-			LLDrawable* drawablep = root_object->mDrawable;

-			// if this object hasn't already been updated by another avatar...

-			if (drawablep) // && !drawablep->isState(LLDrawable::EARLY_MOVE))

-			{

-				if (root_object->isSelected())

-				{

-					gPipeline.updateMoveNormalAsync(drawablep);

-				}

-				else

-				{

-					gPipeline.updateMoveDampedAsync(drawablep);

-				}

-			}

-		}

-		else 

-		{

-			gPipeline.updateMoveDampedAsync(mDrawable);

-		}

-	}

-

-	//--------------------------------------------------------------------

-	// set alpha flag depending on state

-	//--------------------------------------------------------------------

-

-	if (isSelf())

-	{

-		LLViewerObject::idleUpdate(agent, world, time);

-		

-		// trigger fidget anims

-		if (isAnyAnimationSignaled(AGENT_STAND_ANIMS, NUM_AGENT_STAND_ANIMS))

-		{

-			agent.fidget();

-		}

-	}

-	else

-	{

-		// Should override the idleUpdate stuff and leave out the angular update part.

-		LLQuaternion rotation = getRotation();

-		LLViewerObject::idleUpdate(agent, world, time);

-		setRotation(rotation);

-	}

-

-	// attach objects that were waiting for a drawable

-	lazyAttach();

-	

-	// animate the character

-	// store off last frame's root position to be consistent with camera position

-	LLVector3 root_pos_last = mRoot.getWorldPosition();

-	BOOL detailed_update = updateCharacter(agent);

-

-	if (gNoRender)

-	{

-		return TRUE;

-	}

-

-	static LLUICachedControl<bool> visualizers_in_calls("ShowVoiceVisualizersInCalls", false);

-	bool voice_enabled = (visualizers_in_calls || LLVoiceClient::getInstance()->inProximalChannel()) &&

-						 LLVoiceClient::getInstance()->getVoiceEnabled(mID);

-

-	idleUpdateVoiceVisualizer( voice_enabled );

-	idleUpdateMisc( detailed_update );

-	idleUpdateAppearanceAnimation();

-	if (detailed_update)

-	{

-		idleUpdateLipSync( voice_enabled );

-		idleUpdateLoadingEffect();

-		idleUpdateBelowWater();	// wind effect uses this

-		idleUpdateWindEffect();

-	}

-	

-	idleUpdateNameTag( root_pos_last );

-	idleUpdateRenderCost();

-

-	return TRUE;

-}

-

-void LLVOAvatar::idleUpdateVoiceVisualizer(bool voice_enabled)

-{

-	bool render_visualizer = voice_enabled;

-	

-	// Don't render the user's own voice visualizer when in mouselook, or when opening the mic is disabled.

-	if(isSelf())

-	{

-		if(gAgentCamera.cameraMouselook() || gSavedSettings.getBOOL("VoiceDisableMic"))

-		{

-			render_visualizer = false;

-		}

-	}

-	

-	mVoiceVisualizer->setVoiceEnabled(render_visualizer);

-	

-	if ( voice_enabled )

-	{		

-		//----------------------------------------------------------------

-		// Only do gesture triggering for your own avatar, and only when you're in a proximal channel.

-		//----------------------------------------------------------------

-		if( isSelf() )

-		{

-			//----------------------------------------------------------------------------------------

-			// The following takes the voice signal and uses that to trigger gesticulations. 

-			//----------------------------------------------------------------------------------------

-			int lastGesticulationLevel = mCurrentGesticulationLevel;

-			mCurrentGesticulationLevel = mVoiceVisualizer->getCurrentGesticulationLevel();

-			

-			//---------------------------------------------------------------------------------------------------

-			// If "current gesticulation level" changes, we catch this, and trigger the new gesture

-			//---------------------------------------------------------------------------------------------------

-			if ( lastGesticulationLevel != mCurrentGesticulationLevel )

-			{

-				if ( mCurrentGesticulationLevel != VOICE_GESTICULATION_LEVEL_OFF )

-				{

-					std::string gestureString = "unInitialized";

-					if ( mCurrentGesticulationLevel == 0 )	{ gestureString = "/voicelevel1";	}

-					else	if ( mCurrentGesticulationLevel == 1 )	{ gestureString = "/voicelevel2";	}

-					else	if ( mCurrentGesticulationLevel == 2 )	{ gestureString = "/voicelevel3";	}

-					else	{ llinfos << "oops - CurrentGesticulationLevel can be only 0, 1, or 2"  << llendl; }

-					

-					// this is the call that Karl S. created for triggering gestures from within the code.

-					LLGestureMgr::instance().triggerAndReviseString( gestureString );

-				}

-			}

-			

-		} //if( isSelf() )

-		

-		//-----------------------------------------------------------------------------------------------------------------

-		// If the avatar is speaking, then the voice amplitude signal is passed to the voice visualizer.

-		// Also, here we trigger voice visualizer start and stop speaking, so it can animate the voice symbol.

-		//

-		// Notice the calls to "gAwayTimer.reset()". This resets the timer that determines how long the avatar has been

-		// "away", so that the avatar doesn't lapse into away-mode (and slump over) while the user is still talking. 

-		//-----------------------------------------------------------------------------------------------------------------

-		if (LLVoiceClient::getInstance()->getIsSpeaking( mID ))

-		{		

-			if (!mVoiceVisualizer->getCurrentlySpeaking())

-			{

-				mVoiceVisualizer->setStartSpeaking();

-				

-				//printf( "gAwayTimer.reset();\n" );

-			}

-			

-			mVoiceVisualizer->setSpeakingAmplitude( LLVoiceClient::getInstance()->getCurrentPower( mID ) );

-			

-			if( isSelf() )

-			{

-				gAgent.clearAFK();

-			}

-		}

-		else

-		{

-			if ( mVoiceVisualizer->getCurrentlySpeaking() )

-			{

-				mVoiceVisualizer->setStopSpeaking();

-				

-				if ( mLipSyncActive )

-				{

-					if( mOohMorph ) mOohMorph->setWeight(mOohMorph->getMinWeight(), FALSE);

-					if( mAahMorph ) mAahMorph->setWeight(mAahMorph->getMinWeight(), FALSE);

-					

-					mLipSyncActive = false;

-					LLCharacter::updateVisualParams();

-					dirtyMesh();

-				}

-			}

-		}

-		

-		//--------------------------------------------------------------------------------------------

-		// here we get the approximate head position and set as sound source for the voice symbol

-		// (the following version uses a tweak of "mHeadOffset" which handle sitting vs. standing)

-		//--------------------------------------------------------------------------------------------

-		

-		if ( mIsSitting )

-		{

-			LLVector3 headOffset = LLVector3( 0.0f, 0.0f, mHeadOffset.mV[2] );

-			mVoiceVisualizer->setVoiceSourceWorldPosition( mRoot.getWorldPosition() + headOffset );

-		}

-		else 

-		{

-			LLVector3 tagPos = mRoot.getWorldPosition();

-			tagPos[VZ] -= mPelvisToFoot;

-			tagPos[VZ] += ( mBodySize[VZ] + 0.125f );

-			mVoiceVisualizer->setVoiceSourceWorldPosition( tagPos );

-		}

-	}//if ( voiceEnabled )

-}		

-

-static LLFastTimer::DeclareTimer FTM_ATTACHMENT_UPDATE("Update Attachments");

-

-void LLVOAvatar::idleUpdateMisc(bool detailed_update)

-{

-	if (LLVOAvatar::sJointDebug)

-	{

-		llinfos << getFullname() << ": joint touches: " << LLJoint::sNumTouches << " updates: " << LLJoint::sNumUpdates << llendl;

-	}

-

-	LLJoint::sNumUpdates = 0;

-	LLJoint::sNumTouches = 0;

-

-	BOOL visible = isVisible() || mNeedsAnimUpdate;

-

-	// update attachments positions

-	if (detailed_update || !sUseImpostors)

-	{

-		LLFastTimer t(FTM_ATTACHMENT_UPDATE);

-		for (attachment_map_t::iterator iter = mAttachmentPoints.begin(); 

-			 iter != mAttachmentPoints.end();

-			 ++iter)

-		{

-			LLViewerJointAttachment* attachment = iter->second;

-

-			for (LLViewerJointAttachment::attachedobjs_vec_t::iterator attachment_iter = attachment->mAttachedObjects.begin();

-				 attachment_iter != attachment->mAttachedObjects.end();

-				 ++attachment_iter)

-			{

-				LLViewerObject* attached_object = (*attachment_iter);

-				BOOL visibleAttachment = visible || (attached_object && 

-													 !(attached_object->mDrawable->getSpatialBridge() &&

-													   attached_object->mDrawable->getSpatialBridge()->getRadius() < 2.0));

-				

-				if (visibleAttachment && attached_object && !attached_object->isDead() && attachment->getValid())

-				{

-					// if selecting any attachments, update all of them as non-damped

-					if (LLSelectMgr::getInstance()->getSelection()->getObjectCount() && LLSelectMgr::getInstance()->getSelection()->isAttachment())

-					{

-						gPipeline.updateMoveNormalAsync(attached_object->mDrawable);

-					}

-					else

-					{

-						gPipeline.updateMoveDampedAsync(attached_object->mDrawable);

-					}

-					

-					LLSpatialBridge* bridge = attached_object->mDrawable->getSpatialBridge();

-					if (bridge)

-					{

-						gPipeline.updateMoveNormalAsync(bridge);

-					}

-					attached_object->updateText();	

-				}

-			}

-		}

-	}

-

-	mNeedsAnimUpdate = FALSE;

-

-	if (isImpostor() && !mNeedsImpostorUpdate)

-	{

-		LLVector4a ext[2];

-		F32 distance;

-		LLVector3 angle;

-

-		getImpostorValues(ext, angle, distance);

-

-		for (U32 i = 0; i < 3 && !mNeedsImpostorUpdate; i++)

-		{

-			F32 cur_angle = angle.mV[i];

-			F32 old_angle = mImpostorAngle.mV[i];

-			F32 angle_diff = fabsf(cur_angle-old_angle);

-		

-			if (angle_diff > F_PI/512.f*distance*mUpdatePeriod)

-			{

-				mNeedsImpostorUpdate = TRUE;

-			}

-		}

-

-		if (detailed_update && !mNeedsImpostorUpdate)

-		{	//update impostor if view angle, distance, or bounding box change

-			//significantly

-			

-			F32 dist_diff = fabsf(distance-mImpostorDistance);

-			if (dist_diff/mImpostorDistance > 0.1f)

-			{

-				mNeedsImpostorUpdate = TRUE;

-			}

-			else

-			{

-				//VECTORIZE THIS

-				getSpatialExtents(ext[0], ext[1]);

-				LLVector4a diff;

-				diff.setSub(ext[1], mImpostorExtents[1]);

-				if (diff.getLength3().getF32() > 0.05f)

-				{

-					mNeedsImpostorUpdate = TRUE;

-				}

-				else

-				{

-					diff.setSub(ext[0], mImpostorExtents[0]);

-					if (diff.getLength3().getF32() > 0.05f)

-					{

-						mNeedsImpostorUpdate = TRUE;

-					}

-				}

-			}

-		}

-	}

-

-	mDrawable->movePartition();

-	

-	//force a move if sitting on an active object

-	if (getParent() && ((LLViewerObject*) getParent())->mDrawable->isActive())

-	{

-		gPipeline.markMoved(mDrawable, TRUE);

-	}

-}

-

-void LLVOAvatar::idleUpdateAppearanceAnimation()

-{

-	// update morphing params

-	if (mAppearanceAnimating)

-	{

-		ESex avatar_sex = getSex();

-		F32 appearance_anim_time = mAppearanceMorphTimer.getElapsedTimeF32();

-		if (appearance_anim_time >= APPEARANCE_MORPH_TIME)

-		{

-			mAppearanceAnimating = FALSE;

-			for (LLVisualParam *param = getFirstVisualParam(); 

-				 param;

-				 param = getNextVisualParam())

-			{

-				if (param->isTweakable())

-				{

-					param->stopAnimating(FALSE);

-				}

-			}

-			updateVisualParams();

-			if (isSelf())

-			{

-				gAgent.sendAgentSetAppearance();

-			}

-		}

-		else

-		{

-			F32 morph_amt = calcMorphAmount();

-			LLVisualParam *param;

-

-			if (!isSelf())

-			{

-				// animate only top level params for non-self avatars

-				for (param = getFirstVisualParam();

-					 param;

-					 param = getNextVisualParam())

-				{

-					if (param->isTweakable())

-					{

-						param->animate(morph_amt, FALSE);

-					}

-				}

-			}

-

-			// apply all params

-			for (param = getFirstVisualParam();

-				 param;

-				 param = getNextVisualParam())

-			{

-				param->apply(avatar_sex);

-			}

-

-			mLastAppearanceBlendTime = appearance_anim_time;

-		}

-		dirtyMesh();

-	}

-}

-

-F32 LLVOAvatar::calcMorphAmount()

-{

-	F32 appearance_anim_time = mAppearanceMorphTimer.getElapsedTimeF32();

-	F32 blend_frac = calc_bouncy_animation(appearance_anim_time / APPEARANCE_MORPH_TIME);

-	F32 last_blend_frac = calc_bouncy_animation(mLastAppearanceBlendTime / APPEARANCE_MORPH_TIME);

-

-	F32 morph_amt;

-	if (last_blend_frac == 1.f)

-	{

-		morph_amt = 1.f;

-	}

-	else

-	{

-		morph_amt = (blend_frac - last_blend_frac) / (1.f - last_blend_frac);

-	}

-

-	return morph_amt;

-}

-

-void LLVOAvatar::idleUpdateLipSync(bool voice_enabled)

-{

-	// Use the Lipsync_Ooh and Lipsync_Aah morphs for lip sync

-	if ( voice_enabled && (LLVoiceClient::getInstance()->lipSyncEnabled()) && LLVoiceClient::getInstance()->getIsSpeaking( mID ) )

-	{

-		F32 ooh_morph_amount = 0.0f;

-		F32 aah_morph_amount = 0.0f;

-

-		mVoiceVisualizer->lipSyncOohAah( ooh_morph_amount, aah_morph_amount );

-

-		if( mOohMorph )

-		{

-			F32 ooh_weight = mOohMorph->getMinWeight()

-				+ ooh_morph_amount * (mOohMorph->getMaxWeight() - mOohMorph->getMinWeight());

-

-			mOohMorph->setWeight( ooh_weight, FALSE );

-		}

-

-		if( mAahMorph )

-		{

-			F32 aah_weight = mAahMorph->getMinWeight()

-				+ aah_morph_amount * (mAahMorph->getMaxWeight() - mAahMorph->getMinWeight());

-

-			mAahMorph->setWeight( aah_weight, FALSE );

-		}

-

-		mLipSyncActive = true;

-		LLCharacter::updateVisualParams();

-		dirtyMesh();

-	}

-}

-

-void LLVOAvatar::idleUpdateLoadingEffect()

-{

-	// update visibility when avatar is partially loaded

-	if (updateIsFullyLoaded()) // changed?

-	{

-		if (isFullyLoaded() && isSelf())

-		{

-			static bool first_fully_visible = true;

-			if (first_fully_visible)

-			{

-				llinfos << "self isFullyLoaded, first_fully_visible" << llendl;

-

-				first_fully_visible = false;

-				LLAppearanceMgr::instance().onFirstFullyVisible();

-			}

-		}

-		if (isFullyLoaded())

-		{

-			deleteParticleSource();

-			updateLOD();

-		}

-		else

-		{

-			LLPartSysData particle_parameters;

-

-			// fancy particle cloud designed by Brent

-			particle_parameters.mPartData.mMaxAge            = 4.f;

-			particle_parameters.mPartData.mStartScale.mV[VX] = 0.8f;

-			particle_parameters.mPartData.mStartScale.mV[VX] = 0.8f;

-			particle_parameters.mPartData.mStartScale.mV[VY] = 1.0f;

-			particle_parameters.mPartData.mEndScale.mV[VX]   = 0.02f;

-			particle_parameters.mPartData.mEndScale.mV[VY]   = 0.02f;

-			particle_parameters.mPartData.mStartColor        = LLColor4(1, 1, 1, 0.5f);

-			particle_parameters.mPartData.mEndColor          = LLColor4(1, 1, 1, 0.0f);

-			particle_parameters.mPartData.mStartScale.mV[VX] = 0.8f;

-			LLViewerTexture* cloud = LLViewerTextureManager::getFetchedTextureFromFile("cloud-particle.j2c");

-			particle_parameters.mPartImageID                 = cloud->getID();

-			particle_parameters.mMaxAge                      = 0.f;

-			particle_parameters.mPattern                     = LLPartSysData::LL_PART_SRC_PATTERN_ANGLE_CONE;

-			particle_parameters.mInnerAngle                  = F_PI;

-			particle_parameters.mOuterAngle                  = 0.f;

-			particle_parameters.mBurstRate                   = 0.02f;

-			particle_parameters.mBurstRadius                 = 0.0f;

-			particle_parameters.mBurstPartCount              = 1;

-			particle_parameters.mBurstSpeedMin               = 0.1f;

-			particle_parameters.mBurstSpeedMax               = 1.f;

-			particle_parameters.mPartData.mFlags             = ( LLPartData::LL_PART_INTERP_COLOR_MASK | LLPartData::LL_PART_INTERP_SCALE_MASK |

-																 LLPartData::LL_PART_EMISSIVE_MASK | // LLPartData::LL_PART_FOLLOW_SRC_MASK |

-																 LLPartData::LL_PART_TARGET_POS_MASK );

-			

-			setParticleSource(particle_parameters, getID());

-		}

-	}

-}	

-

-void LLVOAvatar::idleUpdateWindEffect()

-{

-	// update wind effect

-	if ((LLViewerShaderMgr::instance()->getVertexShaderLevel(LLViewerShaderMgr::SHADER_AVATAR) >= LLDrawPoolAvatar::SHADER_LEVEL_CLOTH))

-	{

-		F32 hover_strength = 0.f;

-		F32 time_delta = mRippleTimer.getElapsedTimeF32() - mRippleTimeLast;

-		mRippleTimeLast = mRippleTimer.getElapsedTimeF32();

-		LLVector3 velocity = getVelocity();

-		F32 speed = velocity.length();

-		//RN: velocity varies too much frame to frame for this to work

-		mRippleAccel.clearVec();//lerp(mRippleAccel, (velocity - mLastVel) * time_delta, LLCriticalDamp::getInterpolant(0.02f));

-		mLastVel = velocity;

-		LLVector4 wind;

-		wind.setVec(getRegion()->mWind.getVelocityNoisy(getPositionAgent(), 4.f) - velocity);

-

-		if (mInAir)

-		{

-			hover_strength = HOVER_EFFECT_STRENGTH * llmax(0.f, HOVER_EFFECT_MAX_SPEED - speed);

-		}

-

-		if (mBelowWater)

-		{

-			// TODO: make cloth flow more gracefully when underwater

-			hover_strength += UNDERWATER_EFFECT_STRENGTH;

-		}

-

-		wind.mV[VZ] += hover_strength;

-		wind.normalize();

-

-		wind.mV[VW] = llmin(0.025f + (speed * 0.015f) + hover_strength, 0.5f);

-		F32 interp;

-		if (wind.mV[VW] > mWindVec.mV[VW])

-		{

-			interp = LLCriticalDamp::getInterpolant(0.2f);

-		}

-		else

-		{

-			interp = LLCriticalDamp::getInterpolant(0.4f);

-		}

-		mWindVec = lerp(mWindVec, wind, interp);

-	

-		F32 wind_freq = hover_strength + llclamp(8.f + (speed * 0.7f) + (noise1(mRipplePhase) * 4.f), 8.f, 25.f);

-		mWindFreq = lerp(mWindFreq, wind_freq, interp); 

-

-		if (mBelowWater)

-		{

-			mWindFreq *= UNDERWATER_FREQUENCY_DAMP;

-		}

-

-		mRipplePhase += (time_delta * mWindFreq);

-		if (mRipplePhase > F_TWO_PI)

-		{

-			mRipplePhase = fmodf(mRipplePhase, F_TWO_PI);

-		}

-	}

-}

-

-void LLVOAvatar::idleUpdateNameTag(const LLVector3& root_pos_last)

-{

-	// update chat bubble

-	//--------------------------------------------------------------------

-	// draw text label over character's head

-	//--------------------------------------------------------------------

-	if (mChatTimer.getElapsedTimeF32() > BUBBLE_CHAT_TIME)

-	{

-		mChats.clear();

-	}

-	

-	const F32 time_visible = mTimeVisible.getElapsedTimeF32();

-	const F32 NAME_SHOW_TIME = gSavedSettings.getF32("RenderNameShowTime");	// seconds

-	const F32 FADE_DURATION = gSavedSettings.getF32("RenderNameFadeDuration"); // seconds

-	BOOL visible_avatar = isVisible() || mNeedsAnimUpdate;

-	BOOL visible_chat = gSavedSettings.getBOOL("UseChatBubbles") && (mChats.size() || mTyping);

-	BOOL render_name =	visible_chat ||

-		(visible_avatar &&

-		 ((sRenderName == RENDER_NAME_ALWAYS) ||

-		  (sRenderName == RENDER_NAME_FADE && time_visible < NAME_SHOW_TIME)));

-	// If it's your own avatar, don't draw in mouselook, and don't

-	// draw if we're specifically hiding our own name.

-	if (isSelf())

-	{

-		render_name = render_name

-			&& !gAgentCamera.cameraMouselook()

-			&& (visible_chat || (gSavedSettings.getBOOL("RenderNameShowSelf") 

-								 && gSavedSettings.getS32("AvatarNameTagMode") ));

-	}

-

-	if ( !render_name )

-	{

-		if (mNameText)

-		{

-			// ...clean up old name tag

-			mNameText->markDead();

-			mNameText = NULL;

-			sNumVisibleChatBubbles--;

-		}

-		return;

-	}

-

-		BOOL new_name = FALSE;

-		if (visible_chat != mVisibleChat)

-		{

-			mVisibleChat = visible_chat;

-			new_name = TRUE;

-		}

-		

-		if (sRenderGroupTitles != mRenderGroupTitles)

-		{

-			mRenderGroupTitles = sRenderGroupTitles;

-			new_name = TRUE;

-		}

-

-		// First Calculate Alpha

-		// If alpha > 0, create mNameText if necessary, otherwise delete it

-			F32 alpha = 0.f;

-			if (mAppAngle > 5.f)

-			{

-				const F32 START_FADE_TIME = NAME_SHOW_TIME - FADE_DURATION;

-				if (!visible_chat && sRenderName == RENDER_NAME_FADE && time_visible > START_FADE_TIME)

-				{

-					alpha = 1.f - (time_visible - START_FADE_TIME) / FADE_DURATION;

-				}

-				else

-				{

-					// ...not fading, full alpha

-					alpha = 1.f;

-				}

-			}

-			else if (mAppAngle > 2.f)

-			{

-				// far away is faded out also

-				alpha = (mAppAngle-2.f)/3.f;

-			}

-

-	if (alpha <= 0.f)

-			{

-		if (mNameText)

-		{

-			mNameText->markDead();

-			mNameText = NULL;

-			sNumVisibleChatBubbles--;

-		}

-		return;

-	}

-

-				if (!mNameText)

-				{

-		mNameText = static_cast<LLHUDNameTag*>( LLHUDObject::addHUDObject(

-			LLHUDObject::LL_HUD_NAME_TAG) );

-		//mNameText->setMass(10.f);

-					mNameText->setSourceObject(this);

-		mNameText->setVertAlignment(LLHUDNameTag::ALIGN_VERT_TOP);

-					mNameText->setVisibleOffScreen(TRUE);

-					mNameText->setMaxLines(11);

-					mNameText->setFadeDistance(CHAT_NORMAL_RADIUS, 5.f);

-					sNumVisibleChatBubbles++;

-					new_name = TRUE;

-				}

-				

-	LLVector3 name_position = idleUpdateNameTagPosition(root_pos_last);

-	mNameText->setPositionAgent(name_position);				

-	idleUpdateNameTagText(new_name);			

-	idleUpdateNameTagAlpha(new_name, alpha);

-}

-

-void LLVOAvatar::idleUpdateNameTagText(BOOL new_name)

-			{

-		LLNameValue *title = getNVPair("Title");

-		LLNameValue* firstname = getNVPair("FirstName");

-		LLNameValue* lastname = getNVPair("LastName");

-

-	// Avatars must have a first and last name

-	if (!firstname || !lastname) return;

-

-	bool is_away = mSignaledAnimations.find(ANIM_AGENT_AWAY)  != mSignaledAnimations.end();

-	bool is_busy = mSignaledAnimations.find(ANIM_AGENT_BUSY) != mSignaledAnimations.end();

-	bool is_appearance = mSignaledAnimations.find(ANIM_AGENT_CUSTOMIZE) != mSignaledAnimations.end();

-	bool is_muted;

-	if (isSelf())

-	{

-		is_muted = false;

-	}

-	else

-		{

-		is_muted = LLMuteList::getInstance()->isMuted(getID());

-	}

-	bool is_friend = LLAvatarTracker::instance().isBuddy(getID());

-	bool is_cloud = getIsCloud();

-

-			if (gSavedSettings.getBOOL("DebugAvatarRezTime"))

-			{

-				if (is_appearance != mNameAppearance)

-				{

-					if (is_appearance)

-					{

-						LLSD args;

-						args["EXISTENCE"] = llformat("%d",(U32)mDebugExistenceTimer.getElapsedTimeF32());

-						args["NAME"] = getFullname();

-						LLNotificationsUtil::add("AvatarRezEnteredAppearanceNotification",args);

-						llinfos << "REZTIME: [ " << (U32)mDebugExistenceTimer.getElapsedTimeF32() << "sec ] Avatar '" << getFullname() << "' entered appearance mode." << llendl;

-					}

-					else

-					{

-						LLSD args;

-						args["EXISTENCE"] = llformat("%d",(U32)mDebugExistenceTimer.getElapsedTimeF32());

-						args["NAME"] = getFullname();

-						LLNotificationsUtil::add("AvatarRezLeftAppearanceNotification",args);

-						llinfos << "REZTIME: [ " << (U32)mDebugExistenceTimer.getElapsedTimeF32() << "sec ] Avatar '" << getFullname() << "' left appearance mode." << llendl;

-					}

-				}

-			}

-

-	// Rebuild name tag if state change detected

-	if (mNameString.empty()

-		|| new_name

-		|| (!title && !mTitle.empty())

-		|| (title && mTitle != title->getString())

-		|| is_away != mNameAway 

-		|| is_busy != mNameBusy 

-		|| is_muted != mNameMute

-				|| is_appearance != mNameAppearance 

-		|| is_friend != mNameFriend

-		|| is_cloud != mNameCloud)

-				{

-		LLColor4 name_tag_color = getNameTagColor(is_friend);

-

-		clearNameTag();

-

-		if (is_away || is_muted || is_busy || is_appearance)

-				{

-			std::string line;

-					if (is_away)

-					{

-						line += LLTrans::getString("AvatarAway");

-				line += ", ";

-					}

-					if (is_busy)

-					{

-				line += LLTrans::getString("AvatarBusy");

-				line += ", ";

-			}

-			if (is_muted)

-						{

-				line += LLTrans::getString("AvatarMuted");

-							line += ", ";

-						}

-			if (is_appearance)

-			{

-				line += LLTrans::getString("AvatarEditingAppearance");

-				line += ", ";

-					}

-			if (is_cloud)

-					{

-				line += LLTrans::getString("LoadingData");

-				line += ", ";

-			}

-			// trim last ", "

-			line.resize( line.length() - 2 );

-			addNameTagLine(line, name_tag_color, LLFontGL::NORMAL,

-				LLFontGL::getFontSansSerifSmall());

-		}

-

-		if (sRenderGroupTitles

-			&& title && title->getString() && title->getString()[0] != '\0')

-						{

-			std::string title_str = title->getString();

-			LLStringFn::replace_ascii_controlchars(title_str,LL_UNKNOWN_CHAR);

-			addNameTagLine(title_str, name_tag_color, LLFontGL::NORMAL,

-				LLFontGL::getFontSansSerifSmall());

-						}

-

-		static LLUICachedControl<bool> show_display_names("NameTagShowDisplayNames");

-		static LLUICachedControl<bool> show_usernames("NameTagShowUsernames");

-

-		if (LLAvatarNameCache::useDisplayNames())

-		{

-			LLAvatarName av_name;

-			if (!LLAvatarNameCache::get(getID(), &av_name))

-			{

-				// ...call this function back when the name arrives

-				// and force a rebuild

-				LLAvatarNameCache::get(getID(),

-					boost::bind(&LLVOAvatar::clearNameTag, this));

-					}

-

-			// Might be blank if name not available yet, that's OK

-			if (show_display_names)

-			{

-				addNameTagLine(av_name.mDisplayName, name_tag_color, LLFontGL::NORMAL,

-					LLFontGL::getFontSansSerif());

-				}

-			// Suppress SLID display if display name matches exactly (ugh)

-			if (show_usernames && !av_name.mIsDisplayNameDefault)

-				{

-				// *HACK: Desaturate the color

-				LLColor4 username_color = name_tag_color * 0.83f;

-				addNameTagLine(av_name.mUsername, username_color, LLFontGL::NORMAL,

-					LLFontGL::getFontSansSerifSmall());

-			}

-				}

-		else

-				{

-			const LLFontGL* font = LLFontGL::getFontSansSerif();

-			std::string full_name =

-				LLCacheName::buildFullName( firstname->getString(), lastname->getString() );

-			addNameTagLine(full_name, name_tag_color, LLFontGL::NORMAL, font);

-				}

-

-				mNameAway = is_away;

-				mNameBusy = is_busy;

-				mNameMute = is_muted;

-				mNameAppearance = is_appearance;

-		mNameFriend = is_friend;

-				mNameCloud = is_cloud;

-				mTitle = title ? title->getString() : "";

-				LLStringFn::replace_ascii_controlchars(mTitle,LL_UNKNOWN_CHAR);

-				new_name = TRUE;

-			}

-

-	if (mVisibleChat)

-			{

-				mNameText->setFont(LLFontGL::getFontSansSerif());

-		mNameText->setTextAlignment(LLHUDNameTag::ALIGN_TEXT_LEFT);

-				mNameText->setFadeDistance(CHAT_NORMAL_RADIUS * 2.f, 5.f);

-			

-				char line[MAX_STRING];		/* Flawfinder: ignore */

-				line[0] = '\0';

-				std::deque<LLChat>::iterator chat_iter = mChats.begin();

-				mNameText->clearString();

-

-				LLColor4 new_chat = LLUIColorTable::instance().getColor( isSelf() ? "UserChatColor" : "AgentChatColor" );

-				LLColor4 normal_chat = lerp(new_chat, LLColor4(0.8f, 0.8f, 0.8f, 1.f), 0.7f);

-				LLColor4 old_chat = lerp(normal_chat, LLColor4(0.6f, 0.6f, 0.6f, 1.f), 0.7f);

-				if (mTyping && mChats.size() >= MAX_BUBBLE_CHAT_UTTERANCES) 

-				{

-					++chat_iter;

-				}

-

-				for(; chat_iter != mChats.end(); ++chat_iter)

-				{

-					F32 chat_fade_amt = llclamp((F32)((LLFrameTimer::getElapsedSeconds() - chat_iter->mTime) / CHAT_FADE_TIME), 0.f, 4.f);

-					LLFontGL::StyleFlags style;

-					switch(chat_iter->mChatType)

-					{

-						case CHAT_TYPE_WHISPER:

-							style = LLFontGL::ITALIC;

-							break;

-						case CHAT_TYPE_SHOUT:

-							style = LLFontGL::BOLD;

-							break;

-						default:

-							style = LLFontGL::NORMAL;

-							break;

-					}

-					if (chat_fade_amt < 1.f)

-					{

-						F32 u = clamp_rescale(chat_fade_amt, 0.9f, 1.f, 0.f, 1.f);

-						mNameText->addLine(chat_iter->mText, lerp(new_chat, normal_chat, u), style);

-					}

-					else if (chat_fade_amt < 2.f)

-					{

-						F32 u = clamp_rescale(chat_fade_amt, 1.9f, 2.f, 0.f, 1.f);

-						mNameText->addLine(chat_iter->mText, lerp(normal_chat, old_chat, u), style);

-					}

-					else if (chat_fade_amt < 3.f)

-					{

-						// *NOTE: only remove lines down to minimum number

-						mNameText->addLine(chat_iter->mText, old_chat, style);

-					}

-				}

-				mNameText->setVisibleOffScreen(TRUE);

-

-				if (mTyping)

-				{

-					S32 dot_count = (llfloor(mTypingTimer.getElapsedTimeF32() * 3.f) + 2) % 3 + 1;

-					switch(dot_count)

-					{

-						case 1:

-							mNameText->addLine(".", new_chat);

-							break;

-						case 2:

-							mNameText->addLine("..", new_chat);

-							break;

-						case 3:

-							mNameText->addLine("...", new_chat);

-							break;

-					}

-

-				}

-			}

-			else

-			{

-		// ...not using chat bubbles, just names

-		mNameText->setTextAlignment(LLHUDNameTag::ALIGN_TEXT_CENTER);

-				mNameText->setFadeDistance(CHAT_NORMAL_RADIUS, 5.f);

-				mNameText->setVisibleOffScreen(FALSE);

-	}

-}

-

-void LLVOAvatar::addNameTagLine(const std::string& line, const LLColor4& color, S32 style, const LLFontGL* font)

-{

-	llassert(mNameText);

-	if (mVisibleChat)

-	{

-		mNameText->addLabel(line);

-	}

-	else

-	{

-		mNameText->addLine(line, color, (LLFontGL::StyleFlags)style, font);

-	}

-	mNameString += line;

-	mNameString += '\n';

-}

-

-void LLVOAvatar::clearNameTag()

-{

-	mNameString.clear();

-	if (mNameText)

-				{

-					mNameText->setLabel("");

-		mNameText->setString( "" );

-	}

-}

-

-//static

-void LLVOAvatar::invalidateNameTag(const LLUUID& agent_id)

-{

-	LLViewerObject* obj = gObjectList.findObject(agent_id);

-	if (!obj) return;

-

-	LLVOAvatar* avatar = dynamic_cast<LLVOAvatar*>(obj);

-	if (!avatar) return;

-

-	avatar->clearNameTag();

-}

-

-//static

-void LLVOAvatar::invalidateNameTags()

-{

-	std::vector<LLCharacter*>::iterator it = LLCharacter::sInstances.begin();

-	for ( ; it != LLCharacter::sInstances.end(); ++it)

-	{

-		LLVOAvatar* avatar = dynamic_cast<LLVOAvatar*>(*it);

-		if (!avatar) continue;

-		if (avatar->isDead()) continue;

-

-		avatar->clearNameTag();

-

-	}

-}

-

-// Compute name tag position during idle update

-LLVector3 LLVOAvatar::idleUpdateNameTagPosition(const LLVector3& root_pos_last)

-{

-	LLQuaternion root_rot = mRoot.getWorldRotation();

-	LLVector3 pixel_right_vec;

-	LLVector3 pixel_up_vec;

-	LLViewerCamera::getInstance()->getPixelVectors(root_pos_last, pixel_up_vec, pixel_right_vec);

-	LLVector3 camera_to_av = root_pos_last - LLViewerCamera::getInstance()->getOrigin();

-	camera_to_av.normalize();

-	LLVector3 local_camera_at = camera_to_av * ~root_rot;

-	LLVector3 local_camera_up = camera_to_av % LLViewerCamera::getInstance()->getLeftAxis();

-	local_camera_up.normalize();

-	local_camera_up = local_camera_up * ~root_rot;

-

-	local_camera_up.scaleVec(mBodySize * 0.5f);

-	local_camera_at.scaleVec(mBodySize * 0.5f);

-

-	LLVector3 name_position = mRoot.getWorldPosition();

-	name_position[VZ] -= mPelvisToFoot;

-	name_position[VZ] += (mBodySize[VZ]* 0.55f);

-	name_position += (local_camera_up * root_rot) - (projected_vec(local_camera_at * root_rot, camera_to_av));	

-	name_position += pixel_up_vec * 15.f;

-

-	return name_position;

-}

-

-void LLVOAvatar::idleUpdateNameTagAlpha(BOOL new_name, F32 alpha)

-{

-	llassert(mNameText);

-

-	if (new_name

-		|| alpha != mNameAlpha)

-	{

-		mNameText->setAlpha(alpha);

-		mNameAlpha = alpha;

-	}

-}

-

-LLColor4 LLVOAvatar::getNameTagColor(bool is_friend)

-{

-	static LLUICachedControl<bool> show_friends("NameTagShowFriends");

-	const char* color_name;

-	if (show_friends && is_friend)

-	{

-		color_name = "NameTagFriend";

-	}

-	else if (LLAvatarNameCache::useDisplayNames())

-	{

-		// ...color based on whether username "matches" a computed display

-		// name

-		LLAvatarName av_name;

-		if (LLAvatarNameCache::get(getID(), &av_name)

-			&& av_name.mIsDisplayNameDefault)

-		{

-			color_name = "NameTagMatch";

-		}

-		else

-		{

-			color_name = "NameTagMismatch";

-	}

-	}

-	else

-	{

-		// ...not using display names

-		color_name = "NameTagLegacy";

-	}

-	return LLUIColorTable::getInstance()->getColor( color_name );

-}

-

-void LLVOAvatar::idleUpdateBelowWater()

-{

-	F32 avatar_height = (F32)(getPositionGlobal().mdV[VZ]);

-

-	F32 water_height;

-	water_height = getRegion()->getWaterHeight();

-

-	mBelowWater =  avatar_height < water_height;

-}

-

-void LLVOAvatar::slamPosition()

-{

-	gAgent.setPositionAgent(getPositionAgent());

-	mRoot.setWorldPosition(getPositionAgent()); // teleport

-	setChanged(TRANSLATED);

-	if (mDrawable.notNull())

-	{

-		gPipeline.updateMoveNormalAsync(mDrawable);

-	}

-	mRoot.updateWorldMatrixChildren();

-}

-

-//------------------------------------------------------------------------

-// updateCharacter()

-// called on both your avatar and other avatars

-//------------------------------------------------------------------------

-BOOL LLVOAvatar::updateCharacter(LLAgent &agent)

-{

-	LLMemType mt(LLMemType::MTYPE_AVATAR);

-

-	// clear debug text

-	mDebugText.clear();

-	if (LLVOAvatar::sShowAnimationDebug)

-	{

-		for (LLMotionController::motion_list_t::iterator iter = mMotionController.getActiveMotions().begin();

-			 iter != mMotionController.getActiveMotions().end(); ++iter)

-		{

-			LLMotion* motionp = *iter;

-			if (motionp->getMinPixelArea() < getPixelArea())

-			{

-				std::string output;

-				if (motionp->getName().empty())

-				{

-					output = llformat("%s - %d",

-							  gAgent.isGodlikeWithoutAdminMenuFakery() ?

-							  motionp->getID().asString().c_str() :

-							  LLUUID::null.asString().c_str(),

-							  (U32)motionp->getPriority());

-				}

-				else

-				{

-					output = llformat("%s - %d",

-							  motionp->getName().c_str(),

-							  (U32)motionp->getPriority());

-				}

-				addDebugText(output);

-			}

-		}

-	}

-

-	if (gNoRender)

-	{

-		// Hack if we're running drones...

-		if (isSelf())

-		{

-			gAgent.setPositionAgent(getPositionAgent());

-		}

-		return FALSE;

-	}

-

-

-	LLVector3d root_pos_global;

-

-	if (!mIsBuilt)

-	{

-		return FALSE;

-	}

-

-	BOOL visible = isVisible();

-

-	// For fading out the names above heads, only let the timer

-	// run if we're visible.

-	if (mDrawable.notNull() && !visible)

-	{

-		mTimeVisible.reset();

-	}

-

-	

-	//--------------------------------------------------------------------

-	// the rest should only be done occasionally for far away avatars

-	//--------------------------------------------------------------------

-

-	if (visible && !isSelf() && !mIsDummy && sUseImpostors && !mNeedsAnimUpdate && !sFreezeCounter)

-	{

-		const LLVector4a* ext = mDrawable->getSpatialExtents();

-		LLVector4a size;

-		size.setSub(ext[1],ext[0]);

-		F32 mag = size.getLength3().getF32()*0.5f;

-

-		F32 impostor_area = 256.f*512.f*(8.125f - LLVOAvatar::sLODFactor*8.f);

-		if (LLMuteList::getInstance()->isMuted(getID()))

-		{ // muted avatars update at 16 hz

-			mUpdatePeriod = 16;

-		}

-		else if (mVisibilityRank <= LLVOAvatar::sMaxVisible ||

-			mDrawable->mDistanceWRTCamera < 1.f + mag)

-		{ //first 25% of max visible avatars are not impostored

-			//also, don't impostor avatars whose bounding box may be penetrating the 

-			//impostor camera near clip plane

-			mUpdatePeriod = 1;

-		}

-		else if (mVisibilityRank > LLVOAvatar::sMaxVisible * 4)

-		{ //background avatars are REALLY slow updating impostors

-			mUpdatePeriod = 16;

-		}

-		else if (mVisibilityRank > LLVOAvatar::sMaxVisible * 3)

-		{ //back 25% of max visible avatars are slow updating impostors

-			mUpdatePeriod = 8;

-		}

-		else if (mImpostorPixelArea <= impostor_area)

-		{  // stuff in between gets an update period based on pixel area

-			mUpdatePeriod = llclamp((S32) sqrtf(impostor_area*4.f/mImpostorPixelArea), 2, 8);

-		}

-		else

-		{

-			//nearby avatars, update the impostors more frequently.

-			mUpdatePeriod = 4;

-		}

-

-		visible = (LLDrawable::getCurrentFrame()+mID.mData[0])%mUpdatePeriod == 0 ? TRUE : FALSE;

-	}

-

-	// don't early out for your own avatar, as we rely on your animations playing reliably

-	// for example, the "turn around" animation when entering customize avatar needs to trigger

-	// even when your avatar is offscreen

-	if (!visible && !isSelf())

-	{

-		updateMotions(LLCharacter::HIDDEN_UPDATE);

-		return FALSE;

-	}

-

-	// change animation time quanta based on avatar render load

-	if (!isSelf() && !mIsDummy)

-	{

-		F32 time_quantum = clamp_rescale((F32)sInstances.size(), 10.f, 35.f, 0.f, 0.25f);

-		F32 pixel_area_scale = clamp_rescale(mPixelArea, 100, 5000, 1.f, 0.f);

-		F32 time_step = time_quantum * pixel_area_scale;

-		if (time_step != 0.f)

-		{

-			// disable walk motion servo controller as it doesn't work with motion timesteps

-			stopMotion(ANIM_AGENT_WALK_ADJUST);

-			removeAnimationData("Walk Speed");

-		}

-		mMotionController.setTimeStep(time_step);

-//		llinfos << "Setting timestep to " << time_quantum * pixel_area_scale << llendl;

-	}

-

-	if (getParent() && !mIsSitting)

-	{

-		sitOnObject((LLViewerObject*)getParent());

-	}

-	else if (!getParent() && mIsSitting && !isMotionActive(ANIM_AGENT_SIT_GROUND_CONSTRAINED))

-	{

-		getOffObject();

-	}

-

-	//--------------------------------------------------------------------

-	// create local variables in world coords for region position values

-	//--------------------------------------------------------------------

-	F32 speed;

-	LLVector3 normal;

-

-	LLVector3 xyVel = getVelocity();

-	xyVel.mV[VZ] = 0.0f;

-	speed = xyVel.length();

-

-	BOOL throttle = TRUE;

-

-	if (!(mIsSitting && getParent()))

-	{

-		//--------------------------------------------------------------------

-		// get timing info

-		// handle initial condition case

-		//--------------------------------------------------------------------

-		F32 animation_time = mAnimTimer.getElapsedTimeF32();

-		if (mTimeLast == 0.0f)

-		{

-			mTimeLast = animation_time;

-			throttle = FALSE;

-

-			// put the pelvis at slaved position/mRotation

-			mRoot.setWorldPosition( getPositionAgent() ); // first frame

-			mRoot.setWorldRotation( getRotation() );

-		}

-	

-		//--------------------------------------------------------------------

-		// dont' let dT get larger than 1/5th of a second

-		//--------------------------------------------------------------------

-		F32 deltaTime = animation_time - mTimeLast;

-

-		deltaTime = llclamp( deltaTime, DELTA_TIME_MIN, DELTA_TIME_MAX );

-		mTimeLast = animation_time;

-

-		mSpeedAccum = (mSpeedAccum * 0.95f) + (speed * 0.05f);

-

-		//--------------------------------------------------------------------

-		// compute the position of the avatar's root

-		//--------------------------------------------------------------------

-		LLVector3d root_pos;

-		LLVector3d ground_under_pelvis;

-

-		if (isSelf())

-		{

-			gAgent.setPositionAgent(getRenderPosition());

-		}

-

-		root_pos = gAgent.getPosGlobalFromAgent(getRenderPosition());

-

-		resolveHeightGlobal(root_pos, ground_under_pelvis, normal);

-		F32 foot_to_ground = (F32) (root_pos.mdV[VZ] - mPelvisToFoot - ground_under_pelvis.mdV[VZ]);				

-		BOOL in_air = ((!LLWorld::getInstance()->getRegionFromPosGlobal(ground_under_pelvis)) || 

-						foot_to_ground > FOOT_GROUND_COLLISION_TOLERANCE);

-

-		if (in_air && !mInAir)

-		{

-			mTimeInAir.reset();

-		}

-		mInAir = in_air;

-

-		// correct for the fact that the pelvis is not necessarily the center 

-		// of the agent's physical representation

-		root_pos.mdV[VZ] -= (0.5f * mBodySize.mV[VZ]) - mPelvisToFoot;

-		

-		LLVector3 newPosition = gAgent.getPosAgentFromGlobal(root_pos);

-

-		if (newPosition != mRoot.getXform()->getWorldPosition())

-		{		

-			mRoot.touch();

-			mRoot.setWorldPosition( newPosition ); // regular update				

-		}

-

-

-		//--------------------------------------------------------------------

-		// Propagate viewer object rotation to root of avatar

-		//--------------------------------------------------------------------

-		if (!isAnyAnimationSignaled(AGENT_NO_ROTATE_ANIMS, NUM_AGENT_NO_ROTATE_ANIMS))

-		{

-			LLQuaternion iQ;

-			LLVector3 upDir( 0.0f, 0.0f, 1.0f );

-			

-			// Compute a forward direction vector derived from the primitive rotation

-			// and the velocity vector.  When walking or jumping, don't let body deviate

-			// more than 90 from the view, if necessary, flip the velocity vector.

-

-			LLVector3 primDir;

-			if (isSelf())

-			{

-				primDir = agent.getAtAxis() - projected_vec(agent.getAtAxis(), agent.getReferenceUpVector());

-				primDir.normalize();

-			}

-			else

-			{

-				primDir = getRotation().getMatrix3().getFwdRow();

-			}

-			LLVector3 velDir = getVelocity();

-			velDir.normalize();

-			if ( mSignaledAnimations.find(ANIM_AGENT_WALK) != mSignaledAnimations.end())

-			{

-				F32 vpD = velDir * primDir;

-				if (vpD < -0.5f)

-				{

-					velDir *= -1.0f;

-				}

-			}

-			LLVector3 fwdDir = lerp(primDir, velDir, clamp_rescale(speed, 0.5f, 2.0f, 0.0f, 1.0f));

-			if (isSelf() && gAgentCamera.cameraMouselook())

-			{

-				// make sure fwdDir stays in same general direction as primdir

-				if (gAgent.getFlying())

-				{

-					fwdDir = LLViewerCamera::getInstance()->getAtAxis();

-				}

-				else

-				{

-					LLVector3 at_axis = LLViewerCamera::getInstance()->getAtAxis();

-					LLVector3 up_vector = gAgent.getReferenceUpVector();

-					at_axis -= up_vector * (at_axis * up_vector);

-					at_axis.normalize();

-					

-					F32 dot = fwdDir * at_axis;

-					if (dot < 0.f)

-					{

-						fwdDir -= 2.f * at_axis * dot;

-						fwdDir.normalize();

-					}

-				}

-				

-			}

-

-			LLQuaternion root_rotation = mRoot.getWorldMatrix().quaternion();

-			F32 root_roll, root_pitch, root_yaw;

-			root_rotation.getEulerAngles(&root_roll, &root_pitch, &root_yaw);

-

-			// When moving very slow, the pelvis is allowed to deviate from the

-			// forward direction to allow it to hold it's position while the torso

-			// and head turn.  Once in motion, it must conform however.

-			BOOL self_in_mouselook = isSelf() && gAgentCamera.cameraMouselook();

-

-			LLVector3 pelvisDir( mRoot.getWorldMatrix().getFwdRow4().mV );

-			F32 pelvis_rot_threshold = clamp_rescale(speed, 0.1f, 1.0f, PELVIS_ROT_THRESHOLD_SLOW, PELVIS_ROT_THRESHOLD_FAST);

-						

-			if (self_in_mouselook)

-			{

-				pelvis_rot_threshold *= MOUSELOOK_PELVIS_FOLLOW_FACTOR;

-			}

-			pelvis_rot_threshold *= DEG_TO_RAD;

-

-			F32 angle = angle_between( pelvisDir, fwdDir );

-

-			// The avatar's root is allowed to have a yaw that deviates widely

-			// from the forward direction, but if roll or pitch are off even

-			// a little bit we need to correct the rotation.

-			if(root_roll < 1.f * DEG_TO_RAD

-			   && root_pitch < 5.f * DEG_TO_RAD)

-			{

-				// smaller correction vector means pelvis follows prim direction more closely

-				if (!mTurning && angle > pelvis_rot_threshold*0.75f)

-				{

-					mTurning = TRUE;

-				}

-

-				// use tighter threshold when turning

-				if (mTurning)

-				{

-					pelvis_rot_threshold *= 0.4f;

-				}

-

-				// am I done turning?

-				if (angle < pelvis_rot_threshold)

-				{

-					mTurning = FALSE;

-				}

-

-				LLVector3 correction_vector = (pelvisDir - fwdDir) * clamp_rescale(angle, pelvis_rot_threshold*0.75f, pelvis_rot_threshold, 1.0f, 0.0f);

-				fwdDir += correction_vector;

-			}

-			else

-			{

-				mTurning = FALSE;

-			}

-

-			// Now compute the full world space rotation for the whole body (wQv)

-			LLVector3 leftDir = upDir % fwdDir;

-			leftDir.normalize();

-			fwdDir = leftDir % upDir;

-			LLQuaternion wQv( fwdDir, leftDir, upDir );

-

-			if (isSelf() && mTurning)

-			{

-				if ((fwdDir % pelvisDir) * upDir > 0.f)

-				{

-					gAgent.setControlFlags(AGENT_CONTROL_TURN_RIGHT);

-				}

-				else

-				{

-					gAgent.setControlFlags(AGENT_CONTROL_TURN_LEFT);

-				}

-			}

-

-			// Set the root rotation, but do so incrementally so that it

-			// lags in time by some fixed amount.

-			//F32 u = LLCriticalDamp::getInterpolant(PELVIS_LAG);

-			F32 pelvis_lag_time = 0.f;

-			if (self_in_mouselook)

-			{

-				pelvis_lag_time = PELVIS_LAG_MOUSELOOK;

-			}

-			else if (mInAir)

-			{

-				pelvis_lag_time = PELVIS_LAG_FLYING;

-				// increase pelvis lag time when moving slowly

-				pelvis_lag_time *= clamp_rescale(mSpeedAccum, 0.f, 15.f, 3.f, 1.f);

-			}

-			else

-			{

-				pelvis_lag_time = PELVIS_LAG_WALKING;

-			}

-

-			F32 u = llclamp((deltaTime / pelvis_lag_time), 0.0f, 1.0f);	

-

-			mRoot.setWorldRotation( slerp(u, mRoot.getWorldRotation(), wQv) );

-			

-		}

-	}

-	else if (mDrawable.notNull())

-	{

-		mRoot.setPosition(mDrawable->getPosition());

-		mRoot.setRotation(mDrawable->getRotation());

-	}

-	

-	//-------------------------------------------------------------------------

-	// Update character motions

-	//-------------------------------------------------------------------------

-	// store data relevant to motions

-	mSpeed = speed;

-

-	// update animations

-	if (mSpecialRenderMode == 1) // Animation Preview

-		updateMotions(LLCharacter::FORCE_UPDATE);

-	else

-		updateMotions(LLCharacter::NORMAL_UPDATE);

-

-	// update head position

-	updateHeadOffset();

-

-	//-------------------------------------------------------------------------

-	// Find the ground under each foot, these are used for a variety

-	// of things that follow

-	//-------------------------------------------------------------------------

-	LLVector3 ankle_left_pos_agent = mFootLeftp->getWorldPosition();

-	LLVector3 ankle_right_pos_agent = mFootRightp->getWorldPosition();

-

-	LLVector3 ankle_left_ground_agent = ankle_left_pos_agent;

-	LLVector3 ankle_right_ground_agent = ankle_right_pos_agent;

-	resolveHeightAgent(ankle_left_pos_agent, ankle_left_ground_agent, normal);

-	resolveHeightAgent(ankle_right_pos_agent, ankle_right_ground_agent, normal);

-

-	F32 leftElev = llmax(-0.2f, ankle_left_pos_agent.mV[VZ] - ankle_left_ground_agent.mV[VZ]);

-	F32 rightElev = llmax(-0.2f, ankle_right_pos_agent.mV[VZ] - ankle_right_ground_agent.mV[VZ]);

-

-	if (!mIsSitting)

-	{

-		//-------------------------------------------------------------------------

-		// Figure out which foot is on ground

-		//-------------------------------------------------------------------------

-		if (!mInAir)

-		{

-			if ((leftElev < 0.0f) || (rightElev < 0.0f))

-			{

-				ankle_left_pos_agent = mFootLeftp->getWorldPosition();

-				ankle_right_pos_agent = mFootRightp->getWorldPosition();

-				leftElev = ankle_left_pos_agent.mV[VZ] - ankle_left_ground_agent.mV[VZ];

-				rightElev = ankle_right_pos_agent.mV[VZ] - ankle_right_ground_agent.mV[VZ];

-			}

-		}

-	}

-	

-	//-------------------------------------------------------------------------

-	// Generate footstep sounds when feet hit the ground

-	//-------------------------------------------------------------------------

-	const LLUUID AGENT_FOOTSTEP_ANIMS[] = {ANIM_AGENT_WALK, ANIM_AGENT_RUN, ANIM_AGENT_LAND};

-	const S32 NUM_AGENT_FOOTSTEP_ANIMS = LL_ARRAY_SIZE(AGENT_FOOTSTEP_ANIMS);

-

-	if ( gAudiop && isAnyAnimationSignaled(AGENT_FOOTSTEP_ANIMS, NUM_AGENT_FOOTSTEP_ANIMS) )

-	{

-		BOOL playSound = FALSE;

-		LLVector3 foot_pos_agent;

-

-		BOOL onGroundLeft = (leftElev <= 0.05f);

-		BOOL onGroundRight = (rightElev <= 0.05f);

-

-		// did left foot hit the ground?

-		if ( onGroundLeft && !mWasOnGroundLeft )

-		{

-			foot_pos_agent = ankle_left_pos_agent;

-			playSound = TRUE;

-		}

-

-		// did right foot hit the ground?

-		if ( onGroundRight && !mWasOnGroundRight )

-		{

-			foot_pos_agent = ankle_right_pos_agent;

-			playSound = TRUE;

-		}

-

-		mWasOnGroundLeft = onGroundLeft;

-		mWasOnGroundRight = onGroundRight;

-

-		if ( playSound )

-		{

-//			F32 gain = clamp_rescale( mSpeedAccum,

-//							AUDIO_STEP_LO_SPEED, AUDIO_STEP_HI_SPEED,

-//							AUDIO_STEP_LO_GAIN, AUDIO_STEP_HI_GAIN );

-

-			const F32 STEP_VOLUME = 0.1f;

-			const LLUUID& step_sound_id = getStepSound();

-

-			LLVector3d foot_pos_global = gAgent.getPosGlobalFromAgent(foot_pos_agent);

-

-			if (LLViewerParcelMgr::getInstance()->canHearSound(foot_pos_global)

-				&& !LLMuteList::getInstance()->isMuted(getID(), LLMute::flagObjectSounds))

-			{

-				gAudiop->triggerSound(step_sound_id, getID(), STEP_VOLUME, LLAudioEngine::AUDIO_TYPE_AMBIENT, foot_pos_global);

-			}

-		}

-	}

-

-	mRoot.updateWorldMatrixChildren();

-

-	if (!mDebugText.size() && mText.notNull())

-	{

-		mText->markDead();

-		mText = NULL;

-	}

-	else if (mDebugText.size())

-	{

-		setDebugText(mDebugText);

-	}

-

-	//mesh vertices need to be reskinned

-	mNeedsSkin = TRUE;

-

-	return TRUE;

-}

-//-----------------------------------------------------------------------------

-// updateHeadOffset()

-//-----------------------------------------------------------------------------

-void LLVOAvatar::updateHeadOffset()

-{

-	// since we only care about Z, just grab one of the eyes

-	LLVector3 midEyePt = mEyeLeftp->getWorldPosition();

-	midEyePt -= mDrawable.notNull() ? mDrawable->getWorldPosition() : mRoot.getWorldPosition();

-	midEyePt.mV[VZ] = llmax(-mPelvisToFoot + LLViewerCamera::getInstance()->getNear(), midEyePt.mV[VZ]);

-

-	if (mDrawable.notNull())

-	{

-		midEyePt = midEyePt * ~mDrawable->getWorldRotation();

-	}

-	if (mIsSitting)

-	{

-		mHeadOffset = midEyePt;	

-	}

-	else

-	{

-		F32 u = llmax(0.f, HEAD_MOVEMENT_AVG_TIME - (1.f / gFPSClamped));

-		mHeadOffset = lerp(midEyePt, mHeadOffset,  u);

-	}

-}

-//------------------------------------------------------------------------

-// setPelvisOffset

-//------------------------------------------------------------------------

-void LLVOAvatar::setPelvisOffset( bool hasOffset, const LLVector3& offsetAmount, F32 pelvisFixup ) 

-{

-	mHasPelvisOffset = hasOffset;

-	if ( mHasPelvisOffset )

-	{

-		//Store off last pelvis to foot value

-		mLastPelvisToFoot = mPelvisToFoot;

-		mPelvisOffset	  = offsetAmount;

-		mPelvisFixup	  = pelvisFixup;

-	}

-}

-//------------------------------------------------------------------------

-// postPelvisSetRecalc

-//------------------------------------------------------------------------

-void LLVOAvatar::postPelvisSetRecalc( void )

-{	

-	computeBodySize(); 

-	mRoot.touch();

-	mRoot.updateWorldMatrixChildren();	

-	dirtyMesh();

-	updateHeadOffset();

-}

-//------------------------------------------------------------------------

-// pelisPoke

-//------------------------------------------------------------------------

-void LLVOAvatar::setPelvisOffset( F32 pelvisFixupAmount )

-{	

-	mHasPelvisOffset  = true;

-	mPelvisFixup	  = pelvisFixupAmount;	

-}

-//------------------------------------------------------------------------

-// updateVisibility()

-//------------------------------------------------------------------------

-void LLVOAvatar::updateVisibility()

-{

-	BOOL visible = FALSE;

-

-	if (mIsDummy)

-	{

-		visible = TRUE;

-	}

-	else if (mDrawable.isNull())

-	{

-		visible = FALSE;

-	}

-	else

-	{

-		if (!mDrawable->getSpatialGroup() || mDrawable->getSpatialGroup()->isVisible())

-		{

-			visible = TRUE;

-		}

-		else

-		{

-			visible = FALSE;

-		}

-

-		if(isSelf())

-		{

-			if (!gAgentWearables.areWearablesLoaded())

-			{

-				visible = FALSE;

-			}

-		}

-		else if( !mFirstAppearanceMessageReceived )

-		{

-			visible = FALSE;

-		}

-

-		if (sDebugInvisible)

-		{

-			LLNameValue* firstname = getNVPair("FirstName");

-			if (firstname)

-			{

-				llinfos << "Avatar " << firstname->getString() << " updating visiblity" << llendl;

-			}

-			else

-			{

-				llinfos << "Avatar " << this << " updating visiblity" << llendl;

-			}

-

-			if (visible)

-			{

-				llinfos << "Visible" << llendl;

-			}

-			else

-			{

-				llinfos << "Not visible" << llendl;

-			}

-

-			/*if (avatar_in_frustum)

-			{

-				llinfos << "Avatar in frustum" << llendl;

-			}

-			else

-			{

-				llinfos << "Avatar not in frustum" << llendl;

-			}*/

-

-			/*if (LLViewerCamera::getInstance()->sphereInFrustum(sel_pos_agent, 2.0f))

-			{

-				llinfos << "Sel pos visible" << llendl;

-			}

-			if (LLViewerCamera::getInstance()->sphereInFrustum(wrist_right_pos_agent, 0.2f))

-			{

-				llinfos << "Wrist pos visible" << llendl;

-			}

-			if (LLViewerCamera::getInstance()->sphereInFrustum(getPositionAgent(), getMaxScale()*2.f))

-			{

-				llinfos << "Agent visible" << llendl;

-			}*/

-			llinfos << "PA: " << getPositionAgent() << llendl;

-			/*llinfos << "SPA: " << sel_pos_agent << llendl;

-			llinfos << "WPA: " << wrist_right_pos_agent << llendl;*/

-			for (attachment_map_t::iterator iter = mAttachmentPoints.begin(); 

-				 iter != mAttachmentPoints.end();

-				 ++iter)

-			{

-				LLViewerJointAttachment* attachment = iter->second;

-

-				for (LLViewerJointAttachment::attachedobjs_vec_t::iterator attachment_iter = attachment->mAttachedObjects.begin();

-					 attachment_iter != attachment->mAttachedObjects.end();

-					 ++attachment_iter)

-				{

-					if (LLViewerObject *attached_object = (*attachment_iter))

-					{

-						if(attached_object->mDrawable->isVisible())

-						{

-							llinfos << attachment->getName() << " visible" << llendl;

-						}

-						else

-						{

-							llinfos << attachment->getName() << " not visible at " << mDrawable->getWorldPosition() << " and radius " << mDrawable->getRadius() << llendl;

-						}

-					}

-				}

-			}

-		}

-	}

-

-	if (!visible && mVisible)

-	{

-		mMeshInvisibleTime.reset();

-	}

-

-	if (visible)

-	{

-		if (!mMeshValid)

-		{

-			restoreMeshData();

-		}

-	}

-	else

-	{

-		if (mMeshValid && mMeshInvisibleTime.getElapsedTimeF32() > TIME_BEFORE_MESH_CLEANUP)

-		{

-			releaseMeshData();

-		}

-		// this breaks off-screen chat bubbles

-		//if (mNameText)

-		//{

-		//	mNameText->markDead();

-		//	mNameText = NULL;

-		//	sNumVisibleChatBubbles--;

-		//}

-	}

-

-	mVisible = visible;

-}

-

-// private

-bool LLVOAvatar::shouldAlphaMask()

-{

-	const bool should_alpha_mask = mSupportsAlphaLayers && !LLDrawPoolAlpha::sShowDebugAlpha // Don't alpha mask if "Highlight Transparent" checked

-							&& !LLDrawPoolAvatar::sSkipTransparent;

-

-	return should_alpha_mask;

-

-}

-

-U32 LLVOAvatar::renderSkinnedAttachments()

-{

-	/*U32 num_indices = 0;

-	

-	const U32 data_mask =	LLVertexBuffer::MAP_VERTEX | 

-							LLVertexBuffer::MAP_NORMAL | 

-							LLVertexBuffer::MAP_TEXCOORD0 |

-							LLVertexBuffer::MAP_COLOR |

-							LLVertexBuffer::MAP_WEIGHT4;

-

-	for (attachment_map_t::const_iterator iter = mAttachmentPoints.begin(); 

-		 iter != mAttachmentPoints.end();

-		 ++iter)

-	{

-		LLViewerJointAttachment* attachment = iter->second;

-		for (LLViewerJointAttachment::attachedobjs_vec_t::iterator attachment_iter = attachment->mAttachedObjects.begin();

-			 attachment_iter != attachment->mAttachedObjects.end();

-			 ++attachment_iter)

-		{

-			const LLViewerObject* attached_object = (*attachment_iter);

-			if (attached_object && !attached_object->isHUDAttachment())

-			{

-				const LLDrawable* drawable = attached_object->mDrawable;

-				if (drawable)

-				{

-					for (S32 i = 0; i < drawable->getNumFaces(); ++i)

-					{

-						LLFace* face = drawable->getFace(i);

-						if (face->isState(LLFace::RIGGED))

-						{

-							

-				}

-			}

-		}

-	}

-

-	return num_indices;*/

-	return 0;

-}

-

-//-----------------------------------------------------------------------------

-// renderSkinned()

-//-----------------------------------------------------------------------------

-U32 LLVOAvatar::renderSkinned(EAvatarRenderPass pass)

-{

-	U32 num_indices = 0;

-

-	if (!mIsBuilt)

-	{

-		return num_indices;

-	}

-

-	LLFace* face = mDrawable->getFace(0);

-

-	bool needs_rebuild = !face || !face->getVertexBuffer() || mDrawable->isState(LLDrawable::REBUILD_GEOMETRY);

-

-	if (needs_rebuild || mDirtyMesh)

-	{	//LOD changed or new mesh created, allocate new vertex buffer if needed

-		if (needs_rebuild || mDirtyMesh >= 2 || mVisibilityRank <= 4)

-		{

-		updateMeshData();

-			mDirtyMesh = 0;

-		mNeedsSkin = TRUE;

-		mDrawable->clearState(LLDrawable::REBUILD_GEOMETRY);

-	}

-	}

-

-	if (LLViewerShaderMgr::instance()->getVertexShaderLevel(LLViewerShaderMgr::SHADER_AVATAR) <= 0)

-	{

-		if (mNeedsSkin)

-		{

-			//generate animated mesh

-			mMeshLOD[MESH_ID_LOWER_BODY]->updateJointGeometry();

-			mMeshLOD[MESH_ID_UPPER_BODY]->updateJointGeometry();

-

-			if( isWearingWearableType( LLWearableType::WT_SKIRT ) )

-			{

-				mMeshLOD[MESH_ID_SKIRT]->updateJointGeometry();

-			}

-

-			if (!isSelf() || gAgent.needsRenderHead() || LLPipeline::sShadowRender)

-			{

-				mMeshLOD[MESH_ID_EYELASH]->updateJointGeometry();

-				mMeshLOD[MESH_ID_HEAD]->updateJointGeometry();

-				mMeshLOD[MESH_ID_HAIR]->updateJointGeometry();

-			}

-			mNeedsSkin = FALSE;

-			mLastSkinTime = gFrameTimeSeconds;

-

-			LLVertexBuffer* vb = mDrawable->getFace(0)->getVertexBuffer();

-			if (vb)

-			{

-				vb->setBuffer(0);

-			}

-		}

-	}

-	else

-	{

-		mNeedsSkin = FALSE;

-	}

-

-	if (sDebugInvisible)

-	{

-		LLNameValue* firstname = getNVPair("FirstName");

-		if (firstname)

-		{

-			llinfos << "Avatar " << firstname->getString() << " in render" << llendl;

-		}

-		else

-		{

-			llinfos << "Avatar " << this << " in render" << llendl;

-		}

-		if (!mIsBuilt)

-		{

-			llinfos << "Not built!" << llendl;

-		}

-		else if (!gAgent.needsRenderAvatar())

-		{

-			llinfos << "Doesn't need avatar render!" << llendl;

-		}

-		else

-		{

-			llinfos << "Rendering!" << llendl;

-		}

-	}

-

-	if (!mIsBuilt)

-	{

-		return num_indices;

-	}

-

-	if (isSelf() && !gAgent.needsRenderAvatar())

-	{

-		return num_indices;

-	}

-

-	// render collision normal

-	// *NOTE: this is disabled (there is no UI for enabling sShowFootPlane) due

-	// to DEV-14477.  the code is left here to aid in tracking down the cause

-	// of the crash in the future. -brad

-	if (sShowFootPlane && mDrawable.notNull())

-	{

-		LLVector3 slaved_pos = mDrawable->getPositionAgent();

-		LLVector3 foot_plane_normal(mFootPlane.mV[VX], mFootPlane.mV[VY], mFootPlane.mV[VZ]);

-		F32 dist_from_plane = (slaved_pos * foot_plane_normal) - mFootPlane.mV[VW];

-		LLVector3 collide_point = slaved_pos;

-		collide_point.mV[VZ] -= foot_plane_normal.mV[VZ] * (dist_from_plane + COLLISION_TOLERANCE - FOOT_COLLIDE_FUDGE);

-

-		gGL.begin(LLRender::LINES);

-		{

-			F32 SQUARE_SIZE = 0.2f;

-			gGL.color4f(1.f, 0.f, 0.f, 1.f);

-			

-			gGL.vertex3f(collide_point.mV[VX] - SQUARE_SIZE, collide_point.mV[VY] - SQUARE_SIZE, collide_point.mV[VZ]);

-			gGL.vertex3f(collide_point.mV[VX] + SQUARE_SIZE, collide_point.mV[VY] - SQUARE_SIZE, collide_point.mV[VZ]);

-

-			gGL.vertex3f(collide_point.mV[VX] + SQUARE_SIZE, collide_point.mV[VY] - SQUARE_SIZE, collide_point.mV[VZ]);

-			gGL.vertex3f(collide_point.mV[VX] + SQUARE_SIZE, collide_point.mV[VY] + SQUARE_SIZE, collide_point.mV[VZ]);

-			

-			gGL.vertex3f(collide_point.mV[VX] + SQUARE_SIZE, collide_point.mV[VY] + SQUARE_SIZE, collide_point.mV[VZ]);

-			gGL.vertex3f(collide_point.mV[VX] - SQUARE_SIZE, collide_point.mV[VY] + SQUARE_SIZE, collide_point.mV[VZ]);

-			

-			gGL.vertex3f(collide_point.mV[VX] - SQUARE_SIZE, collide_point.mV[VY] + SQUARE_SIZE, collide_point.mV[VZ]);

-			gGL.vertex3f(collide_point.mV[VX] - SQUARE_SIZE, collide_point.mV[VY] - SQUARE_SIZE, collide_point.mV[VZ]);

-			

-			gGL.vertex3f(collide_point.mV[VX], collide_point.mV[VY], collide_point.mV[VZ]);

-			gGL.vertex3f(collide_point.mV[VX] + mFootPlane.mV[VX], collide_point.mV[VY] + mFootPlane.mV[VY], collide_point.mV[VZ] + mFootPlane.mV[VZ]);

-

-		}

-		gGL.end();

-		gGL.flush();

-	}

-	//--------------------------------------------------------------------

-	// render all geometry attached to the skeleton

-	//--------------------------------------------------------------------

-	static LLStat render_stat;

-

-	LLViewerJointMesh::sRenderPass = pass;

-

-	if (pass == AVATAR_RENDER_PASS_SINGLE)

-	{

-

-		bool should_alpha_mask = shouldAlphaMask();

-		LLGLState test(GL_ALPHA_TEST, should_alpha_mask);

-		

-		if (should_alpha_mask)

-		{

-			gGL.setAlphaRejectSettings(LLRender::CF_GREATER, 0.5f);

-		}

-		

-		BOOL first_pass = TRUE;

-		if (!LLDrawPoolAvatar::sSkipOpaque)

-		{

-			if (!isSelf() || gAgent.needsRenderHead() || LLPipeline::sShadowRender)

-			{

-				if (isTextureVisible(TEX_HEAD_BAKED) || mIsDummy)

-				{

-					num_indices += mMeshLOD[MESH_ID_HEAD]->render(mAdjustedPixelArea, TRUE, mIsDummy);

-					first_pass = FALSE;

-				}

-			}

-			if (isTextureVisible(TEX_UPPER_BAKED) || mIsDummy)

-			{

-				num_indices += mMeshLOD[MESH_ID_UPPER_BODY]->render(mAdjustedPixelArea, first_pass, mIsDummy);

-				first_pass = FALSE;

-			}

-			

-			if (isTextureVisible(TEX_LOWER_BAKED) || mIsDummy)

-			{

-				num_indices += mMeshLOD[MESH_ID_LOWER_BODY]->render(mAdjustedPixelArea, first_pass, mIsDummy);

-				first_pass = FALSE;

-			}

-		}

-

-		gGL.setAlphaRejectSettings(LLRender::CF_DEFAULT);

-

-		if (!LLDrawPoolAvatar::sSkipTransparent || LLPipeline::sImpostorRender)

-		{

-			LLGLState blend(GL_BLEND, !mIsDummy);

-			LLGLState test(GL_ALPHA_TEST, !mIsDummy);

-			num_indices += renderTransparent(first_pass);

-		}

-	}

-	

-	LLViewerJointMesh::sRenderPass = AVATAR_RENDER_PASS_SINGLE;

-	

-	//llinfos << "Avatar render: " << render_timer.getElapsedTimeF32() << llendl;

-

-	//render_stat.addValue(render_timer.getElapsedTimeF32()*1000.f);

-

-	return num_indices;

-}

-

-U32 LLVOAvatar::renderTransparent(BOOL first_pass)

-{

-	U32 num_indices = 0;

-	if( isWearingWearableType( LLWearableType::WT_SKIRT ) && (mIsDummy || isTextureVisible(TEX_SKIRT_BAKED)) )

-	{

-		gGL.setAlphaRejectSettings(LLRender::CF_GREATER, 0.25f);

-		num_indices += mMeshLOD[MESH_ID_SKIRT]->render(mAdjustedPixelArea, FALSE);

-		first_pass = FALSE;

-		gGL.setAlphaRejectSettings(LLRender::CF_DEFAULT);

-	}

-

-	if (!isSelf() || gAgent.needsRenderHead() || LLPipeline::sShadowRender)

-	{

-		if (LLPipeline::sImpostorRender)

-		{

-			gGL.setAlphaRejectSettings(LLRender::CF_GREATER, 0.5f);

-		}

-		

-		if (isTextureVisible(TEX_HEAD_BAKED))

-		{

-			num_indices += mMeshLOD[MESH_ID_EYELASH]->render(mAdjustedPixelArea, first_pass, mIsDummy);

-			first_pass = FALSE;

-		}

-		// Can't test for baked hair being defined, since that won't always be the case (not all viewers send baked hair)

-		// TODO: 1.25 will be able to switch this logic back to calling isTextureVisible();

-		if (getImage(TEX_HAIR_BAKED, 0)->getID() != IMG_INVISIBLE || LLDrawPoolAlpha::sShowDebugAlpha)

-		{

-			num_indices += mMeshLOD[MESH_ID_HAIR]->render(mAdjustedPixelArea, first_pass, mIsDummy);

-			first_pass = FALSE;

-		}

-		if (LLPipeline::sImpostorRender)

-		{

-			gGL.setAlphaRejectSettings(LLRender::CF_DEFAULT);

-		}

-	}

-

-	return num_indices;

-}

-

-//-----------------------------------------------------------------------------

-// renderRigid()

-//-----------------------------------------------------------------------------

-U32 LLVOAvatar::renderRigid()

-{

-	U32 num_indices = 0;

-

-	if (!mIsBuilt)

-	{

-		return 0;

-	}

-

-	if (isSelf() && (!gAgent.needsRenderAvatar() || !gAgent.needsRenderHead()))

-	{

-		return 0;

-	}

-	

-	if (!mIsBuilt)

-	{

-		return 0;

-	}

-

-	bool should_alpha_mask = shouldAlphaMask();

-	LLGLState test(GL_ALPHA_TEST, should_alpha_mask);

-

-	if (should_alpha_mask)

-	{

-		gGL.setAlphaRejectSettings(LLRender::CF_GREATER, 0.5f);

-	}

-

-	if (isTextureVisible(TEX_EYES_BAKED)  || mIsDummy)

-	{

-		num_indices += mMeshLOD[MESH_ID_EYEBALL_LEFT]->render(mAdjustedPixelArea, TRUE, mIsDummy);

-		num_indices += mMeshLOD[MESH_ID_EYEBALL_RIGHT]->render(mAdjustedPixelArea, TRUE, mIsDummy);

-	}

-

-	gGL.setAlphaRejectSettings(LLRender::CF_DEFAULT);

-	

-	return num_indices;

-}

-

-U32 LLVOAvatar::renderImpostor(LLColor4U color, S32 diffuse_channel)

-{

-	if (!mImpostor.isComplete())

-	{

-		return 0;

-	}

-

-	LLVector3 pos(getRenderPosition()+mImpostorOffset);

-	LLVector3 at = (pos - LLViewerCamera::getInstance()->getOrigin());

-	at.normalize();

-	LLVector3 left = LLViewerCamera::getInstance()->getUpAxis() % at;

-	LLVector3 up = at%left;

-

-	left *= mImpostorDim.mV[0];

-	up *= mImpostorDim.mV[1];

-

-	LLGLEnable test(GL_ALPHA_TEST);

-	gGL.setAlphaRejectSettings(LLRender::CF_GREATER, 0.f);

-

-	gGL.color4ubv(color.mV);

-	gGL.getTexUnit(diffuse_channel)->bind(&mImpostor);

-	gGL.begin(LLRender::QUADS);

-	gGL.texCoord2f(0,0);

-	gGL.vertex3fv((pos+left-up).mV);

-	gGL.texCoord2f(1,0);

-	gGL.vertex3fv((pos-left-up).mV);

-	gGL.texCoord2f(1,1);

-	gGL.vertex3fv((pos-left+up).mV);

-	gGL.texCoord2f(0,1);

-	gGL.vertex3fv((pos+left+up).mV);

-	gGL.end();

-	gGL.flush();

-

-	return 6;

-}

-

-//------------------------------------------------------------------------

-// LLVOAvatar::updateTextures()

-//------------------------------------------------------------------------

-void LLVOAvatar::updateTextures()

-{

-	BOOL render_avatar = TRUE;

-

-	if (mIsDummy || gNoRender)

-	{

-		return;

-	}

-

-	if( isSelf() )

-	{

-		render_avatar = TRUE;

-	}

-	else

-	{

-		if(!isVisible())

-		{

-			return ;//do not update for invisible avatar.

-		}

-

-		render_avatar = !mCulled; //visible and not culled.

-	}

-

-	std::vector<BOOL> layer_baked;

-	// GL NOT ACTIVE HERE - *TODO

-	for (U32 i = 0; i < mBakedTextureDatas.size(); i++)

-	{

-		layer_baked.push_back(isTextureDefined(mBakedTextureDatas[i].mTextureIndex));

-		// bind the texture so that they'll be decoded slightly 

-		// inefficient, we can short-circuit this if we have to

-		if (render_avatar && !gGLManager.mIsDisabled)

-		{

-			if (layer_baked[i] && !mBakedTextureDatas[i].mIsLoaded)

-			{

-				gGL.getTexUnit(0)->bind(getImage( mBakedTextureDatas[i].mTextureIndex, 0 ));

-			}

-		}

-	}

-

-	mMaxPixelArea = 0.f;

-	mMinPixelArea = 99999999.f;

-	mHasGrey = FALSE; // debug

-	for (U32 texture_index = 0; texture_index < getNumTEs(); texture_index++)

-	{

-		LLWearableType::EType wearable_type = LLVOAvatarDictionary::getTEWearableType((ETextureIndex)texture_index);

-		U32 num_wearables = gAgentWearables.getWearableCount(wearable_type);

-		const LLTextureEntry *te = getTE(texture_index);

-		const F32 texel_area_ratio = fabs(te->mScaleS * te->mScaleT);

-		LLViewerFetchedTexture *imagep = NULL;

-		for (U32 wearable_index = 0; wearable_index < num_wearables; wearable_index++)

-		{

-			imagep = LLViewerTextureManager::staticCastToFetchedTexture(getImage(texture_index, wearable_index), TRUE);

-			if (imagep)

-			{

-				const LLVOAvatarDictionary::TextureEntry *texture_dict = LLVOAvatarDictionary::getInstance()->getTexture((ETextureIndex)texture_index);

-				const EBakedTextureIndex baked_index = texture_dict->mBakedTextureIndex;

-				if (texture_dict->mIsLocalTexture)

-				{

-					addLocalTextureStats((ETextureIndex)texture_index, imagep, texel_area_ratio, render_avatar, layer_baked[baked_index]);

-				}

-			}

-		}

-		if (isIndexBakedTexture((ETextureIndex) texture_index) && render_avatar)

-		{

-			const S32 boost_level = getAvatarBakedBoostLevel();

-			imagep = LLViewerTextureManager::staticCastToFetchedTexture(getImage(texture_index,0), TRUE);

-			// Spam if this is a baked texture, not set to default image, without valid host info

-			if (isIndexBakedTexture((ETextureIndex)texture_index)

-				&& imagep->getID() != IMG_DEFAULT_AVATAR

-				&& imagep->getID() != IMG_INVISIBLE

-				&& !imagep->getTargetHost().isOk())

-			{

-				LL_WARNS_ONCE("Texture") << "LLVOAvatar::updateTextures No host for texture "

-										 << imagep->getID() << " for avatar "

-										 << (isSelf() ? "<myself>" : getID().asString()) 

-										 << " on host " << getRegion()->getHost() << llendl;

-			}

-

-			addBakedTextureStats( imagep, mPixelArea, texel_area_ratio, boost_level );			

-		}

-	}

-

-	if (gPipeline.hasRenderDebugMask(LLPipeline::RENDER_DEBUG_TEXTURE_AREA))

-	{

-		setDebugText(llformat("%4.0f:%4.0f", (F32) sqrt(mMinPixelArea),(F32) sqrt(mMaxPixelArea)));

-	}	

-}

-

-

-void LLVOAvatar::addLocalTextureStats( ETextureIndex idx, LLViewerFetchedTexture* imagep,

-									   F32 texel_area_ratio, BOOL render_avatar, BOOL covered_by_baked, U32 index )

-{

-	// No local texture stats for non-self avatars

-	return;

-}

-

-const S32 MAX_TEXTURE_UPDATE_INTERVAL = 64 ; //need to call updateTextures() at least every 32 frames.	

-const S32 MAX_TEXTURE_VIRTURE_SIZE_RESET_INTERVAL = S32_MAX ; //frames

-void LLVOAvatar::checkTextureLoading()

-{

-	static const F32 MAX_INVISIBLE_WAITING_TIME = 15.f ; //seconds

-

-	BOOL pause = !isVisible() ;

-	if(!pause)

-	{

-		mInvisibleTimer.reset() ;

-	}

-	if(mLoadedCallbacksPaused == pause)

-	{

-		return ; 

-	}

-	

-	if(mCallbackTextureList.empty()) //when is self or no callbacks. Note: this list for self is always empty.

-	{

-		mLoadedCallbacksPaused = pause ;

-		return ; //nothing to check.

-	}

-	

-	if(pause && mInvisibleTimer.getElapsedTimeF32() < MAX_INVISIBLE_WAITING_TIME)

-	{

-		return ; //have not been invisible for enough time.

-	}

-	

-	for(LLLoadedCallbackEntry::source_callback_list_t::iterator iter = mCallbackTextureList.begin();

-		iter != mCallbackTextureList.end(); ++iter)

-	{

-		LLViewerFetchedTexture* tex = gTextureList.findImage(*iter) ;

-		if(tex)

-		{

-			if(pause)//pause texture fetching.

-			{

-				tex->pauseLoadedCallbacks(&mCallbackTextureList) ;

-

-				//set to terminate texture fetching after MAX_TEXTURE_UPDATE_INTERVAL frames.

-				tex->setMaxVirtualSizeResetInterval(MAX_TEXTURE_UPDATE_INTERVAL);

-				tex->resetMaxVirtualSizeResetCounter() ;

-			}

-			else//unpause

-			{

-				static const F32 START_AREA = 100.f ;

-

-				tex->unpauseLoadedCallbacks(&mCallbackTextureList) ;

-				tex->addTextureStats(START_AREA); //jump start the fetching again

-			}

-		}		

-	}			

-	

-	if(!pause)

-	{

-		updateTextures() ; //refresh texture stats.

-	}

-	mLoadedCallbacksPaused = pause ;

-	return ;

-}

-

-const F32  SELF_ADDITIONAL_PRI = 0.75f ;

-const F32  ADDITIONAL_PRI = 0.5f;

-void LLVOAvatar::addBakedTextureStats( LLViewerFetchedTexture* imagep, F32 pixel_area, F32 texel_area_ratio, S32 boost_level)

-{

-	//Note:

-	//if this function is not called for the last MAX_TEXTURE_VIRTURE_SIZE_RESET_INTERVAL frames, 

-	//the texture pipeline will stop fetching this texture.

-

-	imagep->resetTextureStats();

-	imagep->setCanUseHTTP(false) ; //turn off http fetching for baked textures.

-	imagep->setMaxVirtualSizeResetInterval(MAX_TEXTURE_VIRTURE_SIZE_RESET_INTERVAL);

-	imagep->resetMaxVirtualSizeResetCounter() ;

-

-	mMaxPixelArea = llmax(pixel_area, mMaxPixelArea);

-	mMinPixelArea = llmin(pixel_area, mMinPixelArea);	

-	imagep->addTextureStats(pixel_area / texel_area_ratio);

-	imagep->setBoostLevel(boost_level);

-	

-	if(boost_level != LLViewerTexture::BOOST_AVATAR_BAKED_SELF)

-	{

-		imagep->setAdditionalDecodePriority(ADDITIONAL_PRI) ;

-	}

-	else

-	{

-		imagep->setAdditionalDecodePriority(SELF_ADDITIONAL_PRI) ;

-	}

-}

-

-//virtual	

-void LLVOAvatar::setImage(const U8 te, LLViewerTexture *imagep, const U32 index)

-{

-	setTEImage(te, imagep);

-}

-

-//virtual 

-LLViewerTexture* LLVOAvatar::getImage(const U8 te, const U32 index) const

-{

-	return getTEImage(te);

-}

-//virtual 

-const LLTextureEntry* LLVOAvatar::getTexEntry(const U8 te_num) const

-{

-	return getTE(te_num);

-}

-

-//virtual 

-void LLVOAvatar::setTexEntry(const U8 index, const LLTextureEntry &te)

-{

-	setTE(index, te);

-}

-

-//-----------------------------------------------------------------------------

-// resolveHeight()

-//-----------------------------------------------------------------------------

-

-void LLVOAvatar::resolveHeightAgent(const LLVector3 &in_pos_agent, LLVector3 &out_pos_agent, LLVector3 &out_norm)

-{

-	LLVector3d in_pos_global, out_pos_global;

-

-	in_pos_global = gAgent.getPosGlobalFromAgent(in_pos_agent);

-	resolveHeightGlobal(in_pos_global, out_pos_global, out_norm);

-	out_pos_agent = gAgent.getPosAgentFromGlobal(out_pos_global);

-}

-

-

-void LLVOAvatar::resolveRayCollisionAgent(const LLVector3d start_pt, const LLVector3d end_pt, LLVector3d &out_pos, LLVector3 &out_norm)

-{

-	LLViewerObject *obj;

-	LLWorld::getInstance()->resolveStepHeightGlobal(this, start_pt, end_pt, out_pos, out_norm, &obj);

-}

-

-void LLVOAvatar::resolveHeightGlobal(const LLVector3d &inPos, LLVector3d &outPos, LLVector3 &outNorm)

-{

-	LLVector3d zVec(0.0f, 0.0f, 0.5f);

-	LLVector3d p0 = inPos + zVec;

-	LLVector3d p1 = inPos - zVec;

-	LLViewerObject *obj;

-	LLWorld::getInstance()->resolveStepHeightGlobal(this, p0, p1, outPos, outNorm, &obj);

-	if (!obj)

-	{

-		mStepOnLand = TRUE;

-		mStepMaterial = 0;

-		mStepObjectVelocity.setVec(0.0f, 0.0f, 0.0f);

-	}

-	else

-	{

-		mStepOnLand = FALSE;

-		mStepMaterial = obj->getMaterial();

-

-		// We want the primitive velocity, not our velocity... (which actually subtracts the

-		// step object velocity)

-		LLVector3 angularVelocity = obj->getAngularVelocity();

-		LLVector3 relativePos = gAgent.getPosAgentFromGlobal(outPos) - obj->getPositionAgent();

-

-		LLVector3 linearComponent = angularVelocity % relativePos;

-//		llinfos << "Linear Component of Rotation Velocity " << linearComponent << llendl;

-		mStepObjectVelocity = obj->getVelocity() + linearComponent;

-	}

-}

-

-

-//-----------------------------------------------------------------------------

-// getStepSound()

-//-----------------------------------------------------------------------------

-const LLUUID& LLVOAvatar::getStepSound() const

-{

-	if ( mStepOnLand )

-	{

-		return sStepSoundOnLand;

-	}

-

-	return sStepSounds[mStepMaterial];

-}

-

-

-//-----------------------------------------------------------------------------

-// processAnimationStateChanges()

-//-----------------------------------------------------------------------------

-void LLVOAvatar::processAnimationStateChanges()

-{

-	LLMemType mt(LLMemType::MTYPE_AVATAR);

-	

-	if (gNoRender)

-	{

-		return;

-	}

-

-	if ( isAnyAnimationSignaled(AGENT_WALK_ANIMS, NUM_AGENT_WALK_ANIMS) )

-	{

-		startMotion(ANIM_AGENT_WALK_ADJUST);

-		stopMotion(ANIM_AGENT_FLY_ADJUST);

-	}

-	else if (mInAir && !mIsSitting)

-	{

-		stopMotion(ANIM_AGENT_WALK_ADJUST);

-		startMotion(ANIM_AGENT_FLY_ADJUST);

-	}

-	else

-	{

-		stopMotion(ANIM_AGENT_WALK_ADJUST);

-		stopMotion(ANIM_AGENT_FLY_ADJUST);

-	}

-

-	if ( isAnyAnimationSignaled(AGENT_GUN_AIM_ANIMS, NUM_AGENT_GUN_AIM_ANIMS) )

-	{

-		startMotion(ANIM_AGENT_TARGET);

-		stopMotion(ANIM_AGENT_BODY_NOISE);

-	}

-	else

-	{

-		stopMotion(ANIM_AGENT_TARGET);

-		startMotion(ANIM_AGENT_BODY_NOISE);

-	}

-	

-	// clear all current animations

-	AnimIterator anim_it;

-	for (anim_it = mPlayingAnimations.begin(); anim_it != mPlayingAnimations.end();)

-	{

-		AnimIterator found_anim = mSignaledAnimations.find(anim_it->first);

-

-		// playing, but not signaled, so stop

-		if (found_anim == mSignaledAnimations.end())

-		{

-			processSingleAnimationStateChange(anim_it->first, FALSE);

-			mPlayingAnimations.erase(anim_it++);

-			continue;

-		}

-

-		++anim_it;

-	}

-

-	// start up all new anims

-	for (anim_it = mSignaledAnimations.begin(); anim_it != mSignaledAnimations.end();)

-	{

-		AnimIterator found_anim = mPlayingAnimations.find(anim_it->first);

-

-		// signaled but not playing, or different sequence id, start motion

-		if (found_anim == mPlayingAnimations.end() || found_anim->second != anim_it->second)

-		{

-			if (processSingleAnimationStateChange(anim_it->first, TRUE))

-			{

-				mPlayingAnimations[anim_it->first] = anim_it->second;

-				++anim_it;

-				continue;

-			}

-		}

-

-		++anim_it;

-	}

-

-	// clear source information for animations which have been stopped

-	if (isSelf())

-	{

-		AnimSourceIterator source_it = mAnimationSources.begin();

-

-		for (source_it = mAnimationSources.begin(); source_it != mAnimationSources.end();)

-		{

-			if (mSignaledAnimations.find(source_it->second) == mSignaledAnimations.end())

-			{

-				mAnimationSources.erase(source_it++);

-			}

-			else

-			{

-				++source_it;

-			}

-		}

-	}

-

-	stop_glerror();

-}

-

-

-//-----------------------------------------------------------------------------

-// processSingleAnimationStateChange();

-//-----------------------------------------------------------------------------

-BOOL LLVOAvatar::processSingleAnimationStateChange( const LLUUID& anim_id, BOOL start )

-{

-	LLMemType mt(LLMemType::MTYPE_AVATAR);

-	

-	BOOL result = FALSE;

-

-	if ( start ) // start animation

-	{

-		if (anim_id == ANIM_AGENT_TYPE)

-		{

-			if (gAudiop)

-			{

-				LLVector3d char_pos_global = gAgent.getPosGlobalFromAgent(getCharacterPosition());

-				if (LLViewerParcelMgr::getInstance()->canHearSound(char_pos_global)

-				    && !LLMuteList::getInstance()->isMuted(getID(), LLMute::flagObjectSounds))

-				{

-					// RN: uncomment this to play on typing sound at fixed volume once sound engine is fixed

-					// to support both spatialized and non-spatialized instances of the same sound

-					//if (isSelf())

-					//{

-					//	gAudiop->triggerSound(LLUUID(gSavedSettings.getString("UISndTyping")), 1.0f, LLAudioEngine::AUDIO_TYPE_UI);

-					//}

-					//else

-					{

-						LLUUID sound_id = LLUUID(gSavedSettings.getString("UISndTyping"));

-						gAudiop->triggerSound(sound_id, getID(), 1.0f, LLAudioEngine::AUDIO_TYPE_SFX, char_pos_global);

-					}

-				}

-			}

-		}

-		else if (anim_id == ANIM_AGENT_SIT_GROUND_CONSTRAINED)

-		{

-			sitDown(TRUE);

-		}

-

-

-		if (startMotion(anim_id))

-		{

-			result = TRUE;

-		}

-		else

-		{

-			llwarns << "Failed to start motion!" << llendl;

-		}

-	}

-	else //stop animation

-	{

-		if (anim_id == ANIM_AGENT_SIT_GROUND_CONSTRAINED)

-		{

-			sitDown(FALSE);

-		}

-		stopMotion(anim_id);

-		result = TRUE;

-	}

-

-	return result;

-}

-

-//-----------------------------------------------------------------------------

-// isAnyAnimationSignaled()

-//-----------------------------------------------------------------------------

-BOOL LLVOAvatar::isAnyAnimationSignaled(const LLUUID *anim_array, const S32 num_anims) const

-{

-	for (S32 i = 0; i < num_anims; i++)

-	{

-		if(mSignaledAnimations.find(anim_array[i]) != mSignaledAnimations.end())

-		{

-			return TRUE;

-		}

-	}

-	return FALSE;

-}

-

-//-----------------------------------------------------------------------------

-// resetAnimations()

-//-----------------------------------------------------------------------------

-void LLVOAvatar::resetAnimations()

-{

-	LLKeyframeMotion::flushKeyframeCache();

-	flushAllMotions();

-}

-

-// Override selectively based on avatar sex and whether we're using new

-// animations.

-LLUUID LLVOAvatar::remapMotionID(const LLUUID& id)

-{

-	BOOL use_new_walk_run = gSavedSettings.getBOOL("UseNewWalkRun");

-	LLUUID result = id;

-

-	// start special case female walk for female avatars

-	if (getSex() == SEX_FEMALE)

-	{

-		if (id == ANIM_AGENT_WALK)

-		{

-			if (use_new_walk_run)

-				result = ANIM_AGENT_FEMALE_WALK_NEW;

-			else

-				result = ANIM_AGENT_FEMALE_WALK;

-		}

-		else if (id == ANIM_AGENT_RUN)

-		{

-			// There is no old female run animation, so only override

-			// in one case.

-			if (use_new_walk_run)

-				result = ANIM_AGENT_FEMALE_RUN_NEW;

-		}

-		else if (id == ANIM_AGENT_SIT)

-		{

-			result = ANIM_AGENT_SIT_FEMALE;

-		}

-	}

-	else

-	{

-		// Male avatar.

-		if (id == ANIM_AGENT_WALK)

-		{

-			if (use_new_walk_run)

-				result = ANIM_AGENT_WALK_NEW;

-		}

-		else if (id == ANIM_AGENT_RUN)

-		{

-			if (use_new_walk_run)

-				result = ANIM_AGENT_RUN_NEW;

-		}

-	

-	}

-

-	return result;

-

-}

-

-//-----------------------------------------------------------------------------

-// startMotion()

-// id is the asset if of the animation to start

-// time_offset is the offset into the animation at which to start playing

-//-----------------------------------------------------------------------------

-BOOL LLVOAvatar::startMotion(const LLUUID& id, F32 time_offset)

-{

-	LLMemType mt(LLMemType::MTYPE_AVATAR);

-

-	lldebugs << "motion requested " << id.asString() << " " << gAnimLibrary.animationName(id) << llendl;

-

-	LLUUID remap_id = remapMotionID(id);

-

-	if (remap_id != id)

-	{

-		lldebugs << "motion resultant " << remap_id.asString() << " " << gAnimLibrary.animationName(remap_id) << llendl;

-	}

-

-	if (isSelf() && remap_id == ANIM_AGENT_AWAY)

-	{

-		gAgent.setAFK();

-	}

-

-	return LLCharacter::startMotion(remap_id, time_offset);

-}

-

-//-----------------------------------------------------------------------------

-// stopMotion()

-//-----------------------------------------------------------------------------

-BOOL LLVOAvatar::stopMotion(const LLUUID& id, BOOL stop_immediate)

-{

-	lldebugs << "motion requested " << id.asString() << " " << gAnimLibrary.animationName(id) << llendl;

-

-	LLUUID remap_id = remapMotionID(id);

-	

-	if (remap_id != id)

-	{

-		lldebugs << "motion resultant " << remap_id.asString() << " " << gAnimLibrary.animationName(remap_id) << llendl;

-	}

-

-	if (isSelf())

-	{

-		gAgent.onAnimStop(remap_id);

-	}

-

-	return LLCharacter::stopMotion(remap_id, stop_immediate);

-}

-

-//-----------------------------------------------------------------------------

-// stopMotionFromSource()

-//-----------------------------------------------------------------------------

-// virtual

-void LLVOAvatar::stopMotionFromSource(const LLUUID& source_id)

-{

-}

-

-//-----------------------------------------------------------------------------

-// getVolumePos()

-//-----------------------------------------------------------------------------

-LLVector3 LLVOAvatar::getVolumePos(S32 joint_index, LLVector3& volume_offset)

-{

-	if (joint_index > mNumCollisionVolumes)

-	{

-		return LLVector3::zero;

-	}

-

-	return mCollisionVolumes[joint_index].getVolumePos(volume_offset);

-}

-

-//-----------------------------------------------------------------------------

-// findCollisionVolume()

-//-----------------------------------------------------------------------------

-LLJoint* LLVOAvatar::findCollisionVolume(U32 volume_id)

-{

-	if ((S32)volume_id > mNumCollisionVolumes)

-	{

-		return NULL;

-	}

-	

-	return &mCollisionVolumes[volume_id];

-}

-

-//-----------------------------------------------------------------------------

-// findCollisionVolume()

-//-----------------------------------------------------------------------------

-S32 LLVOAvatar::getCollisionVolumeID(std::string &name)

-{

-	for (S32 i = 0; i < mNumCollisionVolumes; i++)

-	{

-		if (mCollisionVolumes[i].getName() == name)

-		{

-			return i;

-		}

-	}

-

-	return -1;

-}

-

-//-----------------------------------------------------------------------------

-// addDebugText()

-//-----------------------------------------------------------------------------

-void LLVOAvatar::addDebugText(const std::string& text)

-{

-	mDebugText.append(1, '\n');

-	mDebugText.append(text);

-}

-

-//-----------------------------------------------------------------------------

-// getID()

-//-----------------------------------------------------------------------------

-const LLUUID& LLVOAvatar::getID()

-{

-	return mID;

-}

-

-//-----------------------------------------------------------------------------

-// getJoint()

-//-----------------------------------------------------------------------------

-// RN: avatar joints are multi-rooted to include screen-based attachments

-LLJoint *LLVOAvatar::getJoint( const std::string &name )

-{

-	LLJoint* jointp = mRoot.findJoint(name);

-	return jointp;

-}

-

-//-----------------------------------------------------------------------------

-// resetJointPositions

-//-----------------------------------------------------------------------------

-void LLVOAvatar::resetJointPositions( void )

-{

-	for(S32 i = 0; i < (S32)mNumJoints; ++i)

-	{

-		mSkeleton[i].restoreOldXform();

-		mSkeleton[i].setId( LLUUID::null );

-	}

-	mHasPelvisOffset = false;

-}

-//-----------------------------------------------------------------------------

-// resetSpecificJointPosition

-//-----------------------------------------------------------------------------

-void LLVOAvatar::resetSpecificJointPosition( const std::string& name )

-{

-	LLJoint* pJoint = mRoot.findJoint( name );

-	

-	if ( pJoint  && pJoint->doesJointNeedToBeReset() )

-	{

-		pJoint->restoreOldXform();

-		pJoint->setId( LLUUID::null );

-		//If we're reseting the pelvis position make sure not to apply offset

-		if ( name == "mPelvis" )

-		{

-			mHasPelvisOffset = false;

-		}

-	}

-	else

-	{

-		llinfos<<"Did not find "<< name.c_str()<<llendl;

-	}

-}

-//-----------------------------------------------------------------------------

-// resetJointPositionsToDefault

-//-----------------------------------------------------------------------------

-void LLVOAvatar::resetJointPositionsToDefault( void )

-{

-	const LLVector3& avPos = getCharacterPosition();

-	

-	//Reposition the pelvis

-	LLJoint* pPelvis = mRoot.findJoint("mPelvis");

-	if ( pPelvis )

-	{

-		pPelvis->setPosition( avPos + pPelvis->getPosition() );

-	}

-	else 

-	{

-		llwarns<<"Can't get pelvis joint."<<llendl;	

-		return;

-	}

-

-	//Subsequent joints are relative to pelvis

-	for( S32 i = 0; i < (S32)mNumJoints; ++i )

-	{

-		LLJoint* pJoint = (LLJoint*)&mSkeleton[i];

-		if ( pJoint->doesJointNeedToBeReset() )

-		{

-

-			pJoint->setId( LLUUID::null );

-			//restore joints to default positions, however skip over the pelvis

-			if ( pJoint && pPelvis != pJoint )

-			{

-				pJoint->restoreOldXform();

-			}

-		}

-	}

-	//make sure we don't apply the joint offset

-	mHasPelvisOffset = false;

-	postPelvisSetRecalc();

-}

-//-----------------------------------------------------------------------------

-// getCharacterPosition()

-//-----------------------------------------------------------------------------

-LLVector3 LLVOAvatar::getCharacterPosition()

-{

-	if (mDrawable.notNull())

-	{

-		return mDrawable->getPositionAgent();

-	}

-	else

-	{

-		return getPositionAgent();

-	}

-}

-

-

-//-----------------------------------------------------------------------------

-// LLVOAvatar::getCharacterRotation()

-//-----------------------------------------------------------------------------

-LLQuaternion LLVOAvatar::getCharacterRotation()

-{

-	return getRotation();

-}

-

-

-//-----------------------------------------------------------------------------

-// LLVOAvatar::getCharacterVelocity()

-//-----------------------------------------------------------------------------

-LLVector3 LLVOAvatar::getCharacterVelocity()

-{

-	return getVelocity() - mStepObjectVelocity;

-}

-

-

-//-----------------------------------------------------------------------------

-// LLVOAvatar::getCharacterAngularVelocity()

-//-----------------------------------------------------------------------------

-LLVector3 LLVOAvatar::getCharacterAngularVelocity()

-{

-	return getAngularVelocity();

-}

-

-//-----------------------------------------------------------------------------

-// LLVOAvatar::getGround()

-//-----------------------------------------------------------------------------

-void LLVOAvatar::getGround(const LLVector3 &in_pos_agent, LLVector3 &out_pos_agent, LLVector3 &outNorm)

-{

-	LLVector3d z_vec(0.0f, 0.0f, 1.0f);

-	LLVector3d p0_global, p1_global;

-

-	if (gNoRender || mIsDummy)

-	{

-		outNorm.setVec(z_vec);

-		out_pos_agent = in_pos_agent;

-		return;

-	}

-	

-	p0_global = gAgent.getPosGlobalFromAgent(in_pos_agent) + z_vec;

-	p1_global = gAgent.getPosGlobalFromAgent(in_pos_agent) - z_vec;

-	LLViewerObject *obj;

-	LLVector3d out_pos_global;

-	LLWorld::getInstance()->resolveStepHeightGlobal(this, p0_global, p1_global, out_pos_global, outNorm, &obj);

-	out_pos_agent = gAgent.getPosAgentFromGlobal(out_pos_global);

-}

-

-//-----------------------------------------------------------------------------

-// LLVOAvatar::getTimeDilation()

-//-----------------------------------------------------------------------------

-F32 LLVOAvatar::getTimeDilation()

-{

-	return mTimeDilation;

-}

-

-

-//-----------------------------------------------------------------------------

-// LLVOAvatar::getPixelArea()

-//-----------------------------------------------------------------------------

-F32 LLVOAvatar::getPixelArea() const

-{

-	if (mIsDummy)

-	{

-		return 100000.f;

-	}

-	return mPixelArea;

-}

-

-

-//-----------------------------------------------------------------------------

-// LLVOAvatar::getHeadMesh()

-//-----------------------------------------------------------------------------

-LLPolyMesh*	LLVOAvatar::getHeadMesh()

-{

-	return mMeshLOD[MESH_ID_HEAD]->mMeshParts[0]->getMesh();

-}

-

-

-//-----------------------------------------------------------------------------

-// LLVOAvatar::getUpperBodyMesh()

-//-----------------------------------------------------------------------------

-LLPolyMesh*	LLVOAvatar::getUpperBodyMesh()

-{

-	return mMeshLOD[MESH_ID_UPPER_BODY]->mMeshParts[0]->getMesh();

-}

-

-

-//-----------------------------------------------------------------------------

-// LLVOAvatar::getPosGlobalFromAgent()

-//-----------------------------------------------------------------------------

-LLVector3d	LLVOAvatar::getPosGlobalFromAgent(const LLVector3 &position)

-{

-	return gAgent.getPosGlobalFromAgent(position);

-}

-

-//-----------------------------------------------------------------------------

-// getPosAgentFromGlobal()

-//-----------------------------------------------------------------------------

-LLVector3	LLVOAvatar::getPosAgentFromGlobal(const LLVector3d &position)

-{

-	return gAgent.getPosAgentFromGlobal(position);

-}

-

-//-----------------------------------------------------------------------------

-// allocateCharacterJoints()

-//-----------------------------------------------------------------------------

-BOOL LLVOAvatar::allocateCharacterJoints( U32 num )

-{

-	deleteAndClearArray(mSkeleton);

-	mNumJoints = 0;

-

-	mSkeleton = new LLViewerJoint[num];

-	

-	for(S32 joint_num = 0; joint_num < (S32)num; joint_num++)

-	{

-		mSkeleton[joint_num].setJointNum(joint_num);

-	}

-

-	if (!mSkeleton)

-	{

-		return FALSE;

-	}

-

-	mNumJoints = num;

-	return TRUE;

-}

-

-//-----------------------------------------------------------------------------

-// allocateCollisionVolumes()

-//-----------------------------------------------------------------------------

-BOOL LLVOAvatar::allocateCollisionVolumes( U32 num )

-{

-	deleteAndClearArray(mCollisionVolumes);

-	mNumCollisionVolumes = 0;

-

-	mCollisionVolumes = new LLViewerJointCollisionVolume[num];

-	if (!mCollisionVolumes)

-	{

-		return FALSE;

-	}

-

-	mNumCollisionVolumes = num;

-	return TRUE;

-}

-

-

-//-----------------------------------------------------------------------------

-// getCharacterJoint()

-//-----------------------------------------------------------------------------

-LLJoint *LLVOAvatar::getCharacterJoint( U32 num )

-{

-	if ((S32)num >= mNumJoints 

-	    || (S32)num < 0)

-	{

-		return NULL;

-	}

-	return (LLJoint*)&mSkeleton[num];

-}

-

-//-----------------------------------------------------------------------------

-// requestStopMotion()

-//-----------------------------------------------------------------------------

-// virtual

-void LLVOAvatar::requestStopMotion( LLMotion* motion )

-{

-	// Only agent avatars should handle the stop motion notifications.

-}

-

-//-----------------------------------------------------------------------------

-// loadAvatar()

-//-----------------------------------------------------------------------------

-static LLFastTimer::DeclareTimer FTM_LOAD_AVATAR("Load Avatar");

-

-BOOL LLVOAvatar::loadAvatar()

-{

-// 	LLFastTimer t(FTM_LOAD_AVATAR);

-	

-	// avatar_skeleton.xml

-	if( !buildSkeleton(sAvatarSkeletonInfo) )

-	{

-		llwarns << "avatar file: buildSkeleton() failed" << llendl;

-		return FALSE;

-	}

-

-	// avatar_lad.xml : <skeleton>

-	if( !loadSkeletonNode() )

-	{

-		llwarns << "avatar file: loadNodeSkeleton() failed" << llendl;

-		return FALSE;

-	}

-	

-	// avatar_lad.xml : <mesh>

-	if( !loadMeshNodes() )

-	{

-		llwarns << "avatar file: loadNodeMesh() failed" << llendl;

-		return FALSE;

-	}

-	

-	// avatar_lad.xml : <global_color>

-	if( sAvatarXmlInfo->mTexSkinColorInfo )

-	{

-		mTexSkinColor = new LLTexGlobalColor( this );

-		if( !mTexSkinColor->setInfo( sAvatarXmlInfo->mTexSkinColorInfo ) )

-		{

-			llwarns << "avatar file: mTexSkinColor->setInfo() failed" << llendl;

-			return FALSE;

-		}

-	}

-	else

-	{

-		llwarns << "<global_color> name=\"skin_color\" not found" << llendl;

-		return FALSE;

-	}

-	if( sAvatarXmlInfo->mTexHairColorInfo )

-	{

-		mTexHairColor = new LLTexGlobalColor( this );

-		if( !mTexHairColor->setInfo( sAvatarXmlInfo->mTexHairColorInfo ) )

-		{

-			llwarns << "avatar file: mTexHairColor->setInfo() failed" << llendl;

-			return FALSE;

-		}

-	}

-	else

-	{

-		llwarns << "<global_color> name=\"hair_color\" not found" << llendl;

-		return FALSE;

-	}

-	if( sAvatarXmlInfo->mTexEyeColorInfo )

-	{

-		mTexEyeColor = new LLTexGlobalColor( this );

-		if( !mTexEyeColor->setInfo( sAvatarXmlInfo->mTexEyeColorInfo ) )

-		{

-			llwarns << "avatar file: mTexEyeColor->setInfo() failed" << llendl;

-			return FALSE;

-		}

-	}

-	else

-	{

-		llwarns << "<global_color> name=\"eye_color\" not found" << llendl;

-		return FALSE;

-	}

-	

-	// avatar_lad.xml : <layer_set>

-	if (sAvatarXmlInfo->mLayerInfoList.empty())

-	{

-		llwarns << "avatar file: missing <layer_set> node" << llendl;

-		return FALSE;

-	}

-

-	if (sAvatarXmlInfo->mMorphMaskInfoList.empty())

-	{

-		llwarns << "avatar file: missing <morph_masks> node" << llendl;

-		return FALSE;

-	}

-

-	// avatar_lad.xml : <morph_masks>

-	for (LLVOAvatarXmlInfo::morph_info_list_t::iterator iter = sAvatarXmlInfo->mMorphMaskInfoList.begin();

-		 iter != sAvatarXmlInfo->mMorphMaskInfoList.end();

-		 ++iter)

-	{

-		LLVOAvatarXmlInfo::LLVOAvatarMorphInfo *info = *iter;

-

-		EBakedTextureIndex baked = LLVOAvatarDictionary::findBakedByRegionName(info->mRegion); 

-		if (baked != BAKED_NUM_INDICES)

-		{

-			LLPolyMorphTarget *morph_param;

-			const std::string *name = &info->mName;

-			morph_param = (LLPolyMorphTarget *)(getVisualParam(name->c_str()));

-			if (morph_param)

-			{

-				BOOL invert = info->mInvert;

-				addMaskedMorph(baked, morph_param, invert, info->mLayer);

-			}

-		}

-

-	}

-

-	loadLayersets();	

-	

-	// avatar_lad.xml : <driver_parameters>

-	for (LLVOAvatarXmlInfo::driver_info_list_t::iterator iter = sAvatarXmlInfo->mDriverInfoList.begin();

-		 iter != sAvatarXmlInfo->mDriverInfoList.end(); 

-		 ++iter)

-	{

-		LLDriverParamInfo *info = *iter;

-		LLDriverParam* driver_param = new LLDriverParam( this );

-		if (driver_param->setInfo(info))

-		{

-			addVisualParam( driver_param );

-			LLVisualParam*(LLVOAvatar::*avatar_function)(S32)const = &LLVOAvatar::getVisualParam; 

-			if( !driver_param->linkDrivenParams(boost::bind(avatar_function,(LLVOAvatar*)this,_1 ), false))

-			{

-				llwarns << "could not link driven params for avatar " << this->getFullname() << " id: " << driver_param->getID() << llendl;

-				continue;

-			}

-		}

-		else

-		{

-			delete driver_param;

-			llwarns << "avatar file: driver_param->parseData() failed" << llendl;

-			return FALSE;

-		}

-	}

-

-	// Uncomment to enable avatar_lad.xml debugging. 

-	std::ofstream file;

-	file.open("avatar_lad.log");

-	for( LLViewerVisualParam* param = (LLViewerVisualParam*) getFirstVisualParam(); 

-	param;

-	param = (LLViewerVisualParam*) getNextVisualParam() )

-	{

-		param->getInfo()->toStream(file);

-		file << std::endl;

-	}

-

-	file.close();

-	

-	return TRUE;

-}

-

-//-----------------------------------------------------------------------------

-// loadSkeletonNode(): loads <skeleton> node from XML tree

-//-----------------------------------------------------------------------------

-BOOL LLVOAvatar::loadSkeletonNode ()

-{

-	mRoot.addChild( &mSkeleton[0] );

-

-	for (std::vector<LLViewerJoint *>::iterator iter = mMeshLOD.begin();

-		 iter != mMeshLOD.end(); 

-		 ++iter)

-	{

-		LLViewerJoint *joint = (LLViewerJoint *) *iter;

-		joint->mUpdateXform = FALSE;

-		joint->setMeshesToChildren();

-	}

-

-	mRoot.addChild(mMeshLOD[MESH_ID_HEAD]);

-	mRoot.addChild(mMeshLOD[MESH_ID_EYELASH]);

-	mRoot.addChild(mMeshLOD[MESH_ID_UPPER_BODY]);

-	mRoot.addChild(mMeshLOD[MESH_ID_LOWER_BODY]);

-	mRoot.addChild(mMeshLOD[MESH_ID_SKIRT]);

-	mRoot.addChild(mMeshLOD[MESH_ID_HEAD]);

-

-	LLViewerJoint *skull = (LLViewerJoint*)mRoot.findJoint("mSkull");

-	if (skull)

-	{

-		skull->addChild(mMeshLOD[MESH_ID_HAIR] );

-	}

-

-	LLViewerJoint *eyeL = (LLViewerJoint*)mRoot.findJoint("mEyeLeft");

-	if (eyeL)

-	{

-		eyeL->addChild( mMeshLOD[MESH_ID_EYEBALL_LEFT] );

-	}

-

-	LLViewerJoint *eyeR = (LLViewerJoint*)mRoot.findJoint("mEyeRight");

-	if (eyeR)

-	{

-		eyeR->addChild( mMeshLOD[MESH_ID_EYEBALL_RIGHT] );

-	}

-

-	// SKELETAL DISTORTIONS

-	{

-		LLVOAvatarXmlInfo::skeletal_distortion_info_list_t::iterator iter;

-		for (iter = sAvatarXmlInfo->mSkeletalDistortionInfoList.begin();

-			 iter != sAvatarXmlInfo->mSkeletalDistortionInfoList.end(); 

-			 ++iter)

-		{

-			LLPolySkeletalDistortionInfo *info = *iter;

-			LLPolySkeletalDistortion *param = new LLPolySkeletalDistortion(this);

-			if (!param->setInfo(info))

-			{

-				delete param;

-				return FALSE;

-			}

-			else

-			{

-				addVisualParam(param);

-			}				

-		}

-	}

-	

-	// ATTACHMENTS

-	{

-		LLVOAvatarXmlInfo::attachment_info_list_t::iterator iter;

-		for (iter = sAvatarXmlInfo->mAttachmentInfoList.begin();

-			 iter != sAvatarXmlInfo->mAttachmentInfoList.end(); 

-			 ++iter)

-		{

-			LLVOAvatarXmlInfo::LLVOAvatarAttachmentInfo *info = *iter;

-			if (!isSelf() && info->mJointName == "mScreen")

-			{ //don't process screen joint for other avatars

-				continue;

-			}

-

-			LLViewerJointAttachment* attachment = new LLViewerJointAttachment();

-

-			attachment->setName(info->mName);

-			LLJoint *parentJoint = getJoint(info->mJointName);

-			if (!parentJoint)

-			{

-				llwarns << "No parent joint by name " << info->mJointName << " found for attachment point " << info->mName << llendl;

-				delete attachment;

-				continue;

-			}

-

-			if (info->mHasPosition)

-			{

-				attachment->setOriginalPosition(info->mPosition);

-			}

-

-			if (info->mHasRotation)

-			{

-				LLQuaternion rotation;

-				rotation.setQuat(info->mRotationEuler.mV[VX] * DEG_TO_RAD,

-								 info->mRotationEuler.mV[VY] * DEG_TO_RAD,

-								 info->mRotationEuler.mV[VZ] * DEG_TO_RAD);

-				attachment->setRotation(rotation);

-			}

-

-			int group = info->mGroup;

-			if (group >= 0)

-			{

-				if (group < 0 || group >= 9)

-				{

-					llwarns << "Invalid group number (" << group << ") for attachment point " << info->mName << llendl;

-				}

-				else

-				{

-					attachment->setGroup(group);

-				}

-			}

-

-			S32 attachmentID = info->mAttachmentID;

-			if (attachmentID < 1 || attachmentID > 255)

-			{

-				llwarns << "Attachment point out of range [1-255]: " << attachmentID << " on attachment point " << info->mName << llendl;

-				delete attachment;

-				continue;

-			}

-			if (mAttachmentPoints.find(attachmentID) != mAttachmentPoints.end())

-			{

-				llwarns << "Attachment point redefined with id " << attachmentID << " on attachment point " << info->mName << llendl;

-				delete attachment;

-				continue;

-			}

-

-			attachment->setPieSlice(info->mPieMenuSlice);

-			attachment->setVisibleInFirstPerson(info->mVisibleFirstPerson);

-			attachment->setIsHUDAttachment(info->mIsHUDAttachment);

-

-			mAttachmentPoints[attachmentID] = attachment;

-

-			// now add attachment joint

-			parentJoint->addChild(attachment);

-		}

-	}

-

-	return TRUE;

-}

-

-//-----------------------------------------------------------------------------

-// loadMeshNodes(): loads <mesh> nodes from XML tree

-//-----------------------------------------------------------------------------

-BOOL LLVOAvatar::loadMeshNodes()

-{

-	for (LLVOAvatarXmlInfo::mesh_info_list_t::const_iterator meshinfo_iter = sAvatarXmlInfo->mMeshInfoList.begin();

-		 meshinfo_iter != sAvatarXmlInfo->mMeshInfoList.end(); 

-		 ++meshinfo_iter)

-	{

-		const LLVOAvatarXmlInfo::LLVOAvatarMeshInfo *info = *meshinfo_iter;

-		const std::string &type = info->mType;

-		S32 lod = info->mLOD;

-

-		LLViewerJointMesh* mesh = NULL;

-		U8 mesh_id = 0;

-		BOOL found_mesh_id = FALSE;

-

-		/* if (type == "hairMesh")

-			switch(lod)

-			  case 0:

-				mesh = &mHairMesh0; */

-		for (LLVOAvatarDictionary::Meshes::const_iterator mesh_iter = LLVOAvatarDictionary::getInstance()->getMeshes().begin();

-			 mesh_iter != LLVOAvatarDictionary::getInstance()->getMeshes().end();

-			 ++mesh_iter)

-		{

-			const EMeshIndex mesh_index = mesh_iter->first;

-			const LLVOAvatarDictionary::MeshEntry *mesh_dict = mesh_iter->second;

-			if (type.compare(mesh_dict->mName) == 0)

-			{

-				mesh_id = mesh_index;

-				found_mesh_id = TRUE;

-				break;

-			}

-		}

-

-		if (found_mesh_id)

-		{

-			if (lod < (S32)mMeshLOD[mesh_id]->mMeshParts.size())

-			{

-				mesh = mMeshLOD[mesh_id]->mMeshParts[lod];

-			}

-			else

-			{

-				llwarns << "Avatar file: <mesh> has invalid lod setting " << lod << llendl;

-				return FALSE;

-			}

-		}

-		else 

-		{

-			llwarns << "Ignoring unrecognized mesh type: " << type << llendl;

-			return FALSE;

-		}

-

-		//	llinfos << "Parsing mesh data for " << type << "..." << llendl;

-

-		// If this isn't set to white (1.0), avatars will *ALWAYS* be darker than their surroundings.

-		// Do not touch!!!

-		mesh->setColor( 1.0f, 1.0f, 1.0f, 1.0f );

-

-		LLPolyMesh *poly_mesh = NULL;

-

-		if (!info->mReferenceMeshName.empty())

-		{

-			polymesh_map_t::const_iterator polymesh_iter = mMeshes.find(info->mReferenceMeshName);

-			if (polymesh_iter != mMeshes.end())

-			{

-				poly_mesh = LLPolyMesh::getMesh(info->mMeshFileName, polymesh_iter->second);

-				poly_mesh->setAvatar(this);

-			}

-			else

-			{

-				// This should never happen

-				LL_WARNS("Avatar") << "Could not find avatar mesh: " << info->mReferenceMeshName << LL_ENDL;

-			}

-		}

-		else

-		{

-			poly_mesh = LLPolyMesh::getMesh(info->mMeshFileName);

-			poly_mesh->setAvatar(this);

-		}

-

-		if( !poly_mesh )

-		{

-			llwarns << "Failed to load mesh of type " << type << llendl;

-			return FALSE;

-		}

-

-		// Multimap insert

-		mMeshes.insert(std::make_pair(info->mMeshFileName, poly_mesh));

-	

-		mesh->setMesh( poly_mesh );

-		mesh->setLOD( info->mMinPixelArea );

-

-		for (LLVOAvatarXmlInfo::LLVOAvatarMeshInfo::morph_info_list_t::const_iterator xmlinfo_iter = info->mPolyMorphTargetInfoList.begin();

-			 xmlinfo_iter != info->mPolyMorphTargetInfoList.end(); 

-			 ++xmlinfo_iter)

-		{

-			const LLVOAvatarXmlInfo::LLVOAvatarMeshInfo::morph_info_pair_t *info_pair = &(*xmlinfo_iter);

-			LLPolyMorphTarget *param = new LLPolyMorphTarget(mesh->getMesh());

-			if (!param->setInfo(info_pair->first))

-			{

-				delete param;

-				return FALSE;

-			}

-			else

-			{

-				if (info_pair->second)

-				{

-					addSharedVisualParam(param);

-				}

-				else

-				{

-					addVisualParam(param);

-				}

-			}				

-		}

-	}

-

-	return TRUE;

-}

-

-//-----------------------------------------------------------------------------

-// loadLayerSets()

-//-----------------------------------------------------------------------------

-BOOL LLVOAvatar::loadLayersets()

-{

-	BOOL success = TRUE;

-	for (LLVOAvatarXmlInfo::layer_info_list_t::const_iterator layerset_iter = sAvatarXmlInfo->mLayerInfoList.begin();

-		 layerset_iter != sAvatarXmlInfo->mLayerInfoList.end(); 

-		 ++layerset_iter)

-	{

-		// Construct a layerset for each one specified in avatar_lad.xml and initialize it as such.

-		LLTexLayerSetInfo *layerset_info = *layerset_iter;

-		layerset_info->createVisualParams(this);

-	}

-	return success;

-}

-

-//-----------------------------------------------------------------------------

-// updateVisualParams()

-//-----------------------------------------------------------------------------

-void LLVOAvatar::updateVisualParams()

-{

-	if (gNoRender)

-	{

-		return;

-	}

-

-	setSex( (getVisualParamWeight( "male" ) > 0.5f) ? SEX_MALE : SEX_FEMALE );

-

-	LLCharacter::updateVisualParams();

-

-	if (mLastSkeletonSerialNum != mSkeletonSerialNum)

-	{

-		computeBodySize();

-		mLastSkeletonSerialNum = mSkeletonSerialNum;

-		mRoot.updateWorldMatrixChildren();

-	}

-

-	dirtyMesh();

-	updateHeadOffset();

-}

-

-//-----------------------------------------------------------------------------

-// isActive()

-//-----------------------------------------------------------------------------

-BOOL LLVOAvatar::isActive() const

-{

-	return TRUE;

-}

-

-//-----------------------------------------------------------------------------

-// setPixelAreaAndAngle()

-//-----------------------------------------------------------------------------

-void LLVOAvatar::setPixelAreaAndAngle(LLAgent &agent)

-{

-	LLMemType mt(LLMemType::MTYPE_AVATAR);

-

-	if (mDrawable.isNull())

-	{

-		return;

-	}

-

-	const LLVector4a* ext = mDrawable->getSpatialExtents();

-	LLVector4a center;

-	center.setAdd(ext[1], ext[0]);

-	center.mul(0.5f);

-	LLVector4a size;

-	size.setSub(ext[1], ext[0]);

-	size.mul(0.5f);

-

-	mImpostorPixelArea = LLPipeline::calcPixelArea(center, size, *LLViewerCamera::getInstance());

-

-	F32 range = mDrawable->mDistanceWRTCamera;

-

-	if (range < 0.001f)		// range == zero

-	{

-		mAppAngle = 180.f;

-	}

-	else

-	{

-		F32 radius = size.getLength3().getF32();

-		mAppAngle = (F32) atan2( radius, range) * RAD_TO_DEG;

-	}

-

-	// We always want to look good to ourselves

-	if( isSelf() )

-	{

-		mPixelArea = llmax( mPixelArea, F32(getTexImageSize() / 16) );

-	}

-}

-

-//-----------------------------------------------------------------------------

-// updateJointLODs()

-//-----------------------------------------------------------------------------

-BOOL LLVOAvatar::updateJointLODs()

-{

-	const F32 MAX_PIXEL_AREA = 100000000.f;

-	F32 lod_factor = (sLODFactor * AVATAR_LOD_TWEAK_RANGE + (1.f - AVATAR_LOD_TWEAK_RANGE));

-	F32 avatar_num_min_factor = clamp_rescale(sLODFactor, 0.f, 1.f, 0.25f, 0.6f);

-	F32 avatar_num_factor = clamp_rescale((F32)sNumVisibleAvatars, 8, 25, 1.f, avatar_num_min_factor);

-	F32 area_scale = 0.16f;

-

-	{

-		if (isSelf())

-		{

-			if(gAgentCamera.cameraCustomizeAvatar() || gAgentCamera.cameraMouselook())

-			{

-				mAdjustedPixelArea = MAX_PIXEL_AREA;

-			}

-			else

-			{

-				mAdjustedPixelArea = mPixelArea*area_scale;

-			}

-		}

-		else if (mIsDummy)

-		{

-			mAdjustedPixelArea = MAX_PIXEL_AREA;

-		}

-		else

-		{

-			// reported avatar pixel area is dependent on avatar render load, based on number of visible avatars

-			mAdjustedPixelArea = (F32)mPixelArea * area_scale * lod_factor * lod_factor * avatar_num_factor * avatar_num_factor;

-		}

-

-		// now select meshes to render based on adjusted pixel area

-		BOOL res = mRoot.updateLOD(mAdjustedPixelArea, TRUE);

- 		if (res)

-		{

-			sNumLODChangesThisFrame++;

-			dirtyMesh(2);

-			return TRUE;

-		}

-	}

-

-	return FALSE;

-}

-

-//-----------------------------------------------------------------------------

-// createDrawable()

-//-----------------------------------------------------------------------------

-LLDrawable *LLVOAvatar::createDrawable(LLPipeline *pipeline)

-{

-	pipeline->allocDrawable(this);

-	mDrawable->setLit(FALSE);

-

-	LLDrawPoolAvatar *poolp = (LLDrawPoolAvatar*) gPipeline.getPool(LLDrawPool::POOL_AVATAR);

-

-	// Only a single face (one per avatar)

-	//this face will be splitted into several if its vertex buffer is too long.

-	mDrawable->setState(LLDrawable::ACTIVE);

-	mDrawable->addFace(poolp, NULL);

-	mDrawable->setRenderType(LLPipeline::RENDER_TYPE_AVATAR);

-	

-	mNumInitFaces = mDrawable->getNumFaces() ;

-

-	dirtyMesh(2);

-	return mDrawable;

-}

-

-

-void LLVOAvatar::updateGL()

-{

-	if (mMeshTexturesDirty)

-	{

-		updateMeshTextures();

-		mMeshTexturesDirty = FALSE;

-	}

-}

-

-//-----------------------------------------------------------------------------

-// updateGeometry()

-//-----------------------------------------------------------------------------

-static LLFastTimer::DeclareTimer FTM_UPDATE_AVATAR("Update Avatar");

-BOOL LLVOAvatar::updateGeometry(LLDrawable *drawable)

-{

-	LLFastTimer ftm(FTM_UPDATE_AVATAR);

- 	if (!(gPipeline.hasRenderType(LLPipeline::RENDER_TYPE_AVATAR)))

-	{

-		return TRUE;

-	}

-	

-	if (!mMeshValid)

-	{

-		return TRUE;

-	}

-

-	if (!drawable)

-	{

-		llerrs << "LLVOAvatar::updateGeometry() called with NULL drawable" << llendl;

-	}

-

-	return TRUE;

-}

-

-//-----------------------------------------------------------------------------

-// updateSexDependentLayerSets()

-//-----------------------------------------------------------------------------

-void LLVOAvatar::updateSexDependentLayerSets( BOOL upload_bake )

-{

-	invalidateComposite( mBakedTextureDatas[BAKED_HEAD].mTexLayerSet, upload_bake );

-	invalidateComposite( mBakedTextureDatas[BAKED_UPPER].mTexLayerSet, upload_bake );

-	invalidateComposite( mBakedTextureDatas[BAKED_LOWER].mTexLayerSet, upload_bake );

-}

-

-//-----------------------------------------------------------------------------

-// dirtyMesh()

-//-----------------------------------------------------------------------------

-void LLVOAvatar::dirtyMesh()

-{

-	dirtyMesh(1);

-}

-void LLVOAvatar::dirtyMesh(S32 priority)

-{

-	mDirtyMesh = llmax(mDirtyMesh, priority);

-}

-//-----------------------------------------------------------------------------

-// hideSkirt()

-//-----------------------------------------------------------------------------

-void LLVOAvatar::hideSkirt()

-{

-	mMeshLOD[MESH_ID_SKIRT]->setVisible(FALSE, TRUE);

-}

-

-BOOL LLVOAvatar::setParent(LLViewerObject* parent)

-{

-	BOOL ret ;

-	if (parent == NULL)

-	{

-		getOffObject();

-		ret = LLViewerObject::setParent(parent);

-		if (isSelf())

-		{

-			gAgentCamera.resetCamera();

-		}

-	}

-	else

-	{

-		ret = LLViewerObject::setParent(parent);

-		if(ret)

-		{

-			sitOnObject(parent);

-		}

-	}

-	return ret ;

-}

-

-void LLVOAvatar::addChild(LLViewerObject *childp)

-{

-	childp->extractAttachmentItemID(); // find the inventory item this object is associated with.

-	LLViewerObject::addChild(childp);

-	if (childp->mDrawable)

-	{

-		attachObject(childp);

-	}

-	else

-	{

-		mPendingAttachment.push_back(childp);

-	}

-}

-

-void LLVOAvatar::removeChild(LLViewerObject *childp)

-{

-	LLViewerObject::removeChild(childp);

-	if (!detachObject(childp))

-	{

-		llwarns << "Calling detach on non-attached object " << llendl;

-	}

-}

-

-LLViewerJointAttachment* LLVOAvatar::getTargetAttachmentPoint(LLViewerObject* viewer_object)

-{

-	S32 attachmentID = ATTACHMENT_ID_FROM_STATE(viewer_object->getState());

-

-	// This should never happen unless the server didn't process the attachment point

-	// correctly, but putting this check in here to be safe.

-	if (attachmentID & ATTACHMENT_ADD)

-	{

-		llwarns << "Got an attachment with ATTACHMENT_ADD mask, removing ( attach pt:" << attachmentID << " )" << llendl;

-		attachmentID &= ~ATTACHMENT_ADD;

-	}

-	

-	LLViewerJointAttachment* attachment = get_if_there(mAttachmentPoints, attachmentID, (LLViewerJointAttachment*)NULL);

-

-	if (!attachment)

-	{

-		llwarns << "Object attachment point invalid: " << attachmentID << llendl;

-		attachment = get_if_there(mAttachmentPoints, 1, (LLViewerJointAttachment*)NULL); // Arbitrary using 1 (chest)

-	}

-

-	return attachment;

-}

-

-//-----------------------------------------------------------------------------

-// attachObject()

-//-----------------------------------------------------------------------------

-const LLViewerJointAttachment *LLVOAvatar::attachObject(LLViewerObject *viewer_object)

-{

-	LLViewerJointAttachment* attachment = getTargetAttachmentPoint(viewer_object);

-

-	if (!attachment || !attachment->addObject(viewer_object))

-	{

-		return 0;

-	}

-

-	if (viewer_object->isSelected())

-	{

-		LLSelectMgr::getInstance()->updateSelectionCenter();

-		LLSelectMgr::getInstance()->updatePointAt();

-	}

-

-	return attachment;

-}

-

-//-----------------------------------------------------------------------------

-// attachObject()

-//-----------------------------------------------------------------------------

-U32 LLVOAvatar::getNumAttachments() const

-{

-	U32 num_attachments = 0;

-	for (attachment_map_t::const_iterator iter = mAttachmentPoints.begin();

-		 iter != mAttachmentPoints.end();

-		 ++iter)

-	{

-		const LLViewerJointAttachment *attachment_pt = (*iter).second;

-		num_attachments += attachment_pt->getNumObjects();

-	}

-	return num_attachments;

-}

-

-//-----------------------------------------------------------------------------

-// canAttachMoreObjects()

-//-----------------------------------------------------------------------------

-BOOL LLVOAvatar::canAttachMoreObjects() const

-{

-	return (getNumAttachments() < MAX_AGENT_ATTACHMENTS);

-}

-

-//-----------------------------------------------------------------------------

-// canAttachMoreObjects()

-// Returns true if we can attach <n> more objects.

-//-----------------------------------------------------------------------------

-BOOL LLVOAvatar::canAttachMoreObjects(U32 n) const

-{

-	return (getNumAttachments() + n) <= MAX_AGENT_ATTACHMENTS;

-}

-

-//-----------------------------------------------------------------------------

-// lazyAttach()

-//-----------------------------------------------------------------------------

-void LLVOAvatar::lazyAttach()

-{

-	std::vector<LLPointer<LLViewerObject> > still_pending;

-	

-	for (U32 i = 0; i < mPendingAttachment.size(); i++)

-	{

-		if (mPendingAttachment[i]->mDrawable)

-		{

-			attachObject(mPendingAttachment[i]);

-		}

-		else

-		{

-			still_pending.push_back(mPendingAttachment[i]);

-		}

-	}

-

-	mPendingAttachment = still_pending;

-}

-

-void LLVOAvatar::resetHUDAttachments()

-{

-	for (attachment_map_t::iterator iter = mAttachmentPoints.begin(); 

-		 iter != mAttachmentPoints.end();

-		 ++iter)

-	{

-		LLViewerJointAttachment* attachment = iter->second;

-		if (attachment->getIsHUDAttachment())

-		{

-			for (LLViewerJointAttachment::attachedobjs_vec_t::iterator attachment_iter = attachment->mAttachedObjects.begin();

-				 attachment_iter != attachment->mAttachedObjects.end();

-				 ++attachment_iter)

-			{

-				const LLViewerObject* attached_object = (*attachment_iter);

-				if (attached_object && attached_object->mDrawable.notNull())

-				{

-					gPipeline.markMoved(attached_object->mDrawable);

-				}

-			}

-		}

-	}

-}

-

-void LLVOAvatar::rebuildRiggedAttachments( void )

-{

-	for ( attachment_map_t::iterator iter = mAttachmentPoints.begin(); iter != mAttachmentPoints.end(); ++iter )

-	{

-		LLViewerJointAttachment* pAttachment = iter->second;

-		LLViewerJointAttachment::attachedobjs_vec_t::iterator attachmentIterEnd = pAttachment->mAttachedObjects.end();

-		

-		for ( LLViewerJointAttachment::attachedobjs_vec_t::iterator attachmentIter = pAttachment->mAttachedObjects.begin();

-			 attachmentIter != attachmentIterEnd; ++attachmentIter)

-		{

-			const LLViewerObject* pAttachedObject =  *attachmentIter;

-			if ( pAttachment && pAttachedObject->mDrawable.notNull() )

-			{

-				gPipeline.markRebuild(pAttachedObject->mDrawable);

-			}

-		}

-	}

-}

-//-----------------------------------------------------------------------------

-// cleanupAttachedMesh()

-//-----------------------------------------------------------------------------

-void LLVOAvatar::cleanupAttachedMesh( LLViewerObject* pVO )

-{

-	//If a VO has a skin that we'll reset the joint positions to their default

-	if ( pVO && pVO->mDrawable )

-	{

-		LLVOVolume* pVObj = pVO->mDrawable->getVOVolume();

-		if ( pVObj )

-		{

-			const LLMeshSkinInfo* pSkinData = gMeshRepo.getSkinInfo( pVObj->getVolume()->getParams().getSculptID() );

-			if ( pSkinData )

-			{

-				const int jointCnt = pSkinData->mJointNames.size();

-				bool fullRig = ( jointCnt>=20 ) ? true : false;

-				if ( fullRig )

-				{

-					const int bindCnt = pSkinData->mAlternateBindMatrix.size();							

-					if ( bindCnt > 0 )

-					{

-						LLVOAvatar::resetJointPositionsToDefault();

-					}

-				}

-			}				

-		}

-	}	

-}

-//-----------------------------------------------------------------------------

-// detachObject()

-//-----------------------------------------------------------------------------

-BOOL LLVOAvatar::detachObject(LLViewerObject *viewer_object)

-{

-	for (attachment_map_t::iterator iter = mAttachmentPoints.begin(); 

-		 iter != mAttachmentPoints.end();

-		 ++iter)

-	{

-		LLViewerJointAttachment* attachment = iter->second;

-		

-		if (attachment->isObjectAttached(viewer_object))

-		{

-			cleanupAttachedMesh( viewer_object );

-			attachment->removeObject(viewer_object);

-			lldebugs << "Detaching object " << viewer_object->mID << " from " << attachment->getName() << llendl;

-			return TRUE;

-		}

-	}

-

-	std::vector<LLPointer<LLViewerObject> >::iterator iter = std::find(mPendingAttachment.begin(), mPendingAttachment.end(), viewer_object);

-	if (iter != mPendingAttachment.end())

-	{

-		mPendingAttachment.erase(iter);

-		return TRUE;

-	}

-	

-	return FALSE;

-}

-

-//-----------------------------------------------------------------------------

-// sitDown()

-//-----------------------------------------------------------------------------

-void LLVOAvatar::sitDown(BOOL bSitting)

-{

-	mIsSitting = bSitting;

-	if (isSelf())

-	{

-		// Update Movement Controls according to own Sitting mode

-		LLFloaterMove::setSittingMode(bSitting);

-	}

-}

-

-//-----------------------------------------------------------------------------

-// sitOnObject()

-//-----------------------------------------------------------------------------

-void LLVOAvatar::sitOnObject(LLViewerObject *sit_object)

-{

-	if (isSelf())

-	{

-		// Might be first sit

-		//LLFirstUse::useSit();

-

-		gAgent.setFlying(FALSE);

-		gAgentCamera.setThirdPersonHeadOffset(LLVector3::zero);

-		//interpolate to new camera position

-		gAgentCamera.startCameraAnimation();

-		// make sure we are not trying to autopilot

-		gAgent.stopAutoPilot();

-		gAgentCamera.setupSitCamera();

-		if (gAgentCamera.getForceMouselook())

-		{

-			gAgentCamera.changeCameraToMouselook();

-		}

-	}

-

-	if (mDrawable.isNull())

-	{

-		return;

-	}

-	LLQuaternion inv_obj_rot = ~sit_object->getRenderRotation();

-	LLVector3 obj_pos = sit_object->getRenderPosition();

-

-	LLVector3 rel_pos = getRenderPosition() - obj_pos;

-	rel_pos.rotVec(inv_obj_rot);

-

-	mDrawable->mXform.setPosition(rel_pos);

-	mDrawable->mXform.setRotation(mDrawable->getWorldRotation() * inv_obj_rot);

-

-	gPipeline.markMoved(mDrawable, TRUE);

-	// Notice that removing sitDown() from here causes avatars sitting on

-	// objects to be not rendered for new arrivals. See EXT-6835 and EXT-1655.

-	sitDown(TRUE);

-	mRoot.getXform()->setParent(&sit_object->mDrawable->mXform); // LLVOAvatar::sitOnObject

-	mRoot.setPosition(getPosition());

-	mRoot.updateWorldMatrixChildren();

-

-	stopMotion(ANIM_AGENT_BODY_NOISE);

-

-}

-

-//-----------------------------------------------------------------------------

-// getOffObject()

-//-----------------------------------------------------------------------------

-void LLVOAvatar::getOffObject()

-{

-	if (mDrawable.isNull())

-	{

-		return;

-	}

-	

-	LLViewerObject* sit_object = (LLViewerObject*)getParent();

-

-	if (sit_object) 

-	{

-		stopMotionFromSource(sit_object->getID());

-		LLFollowCamMgr::setCameraActive(sit_object->getID(), FALSE);

-

-		LLViewerObject::const_child_list_t& child_list = sit_object->getChildren();

-		for (LLViewerObject::child_list_t::const_iterator iter = child_list.begin();

-			 iter != child_list.end(); ++iter)

-		{

-			LLViewerObject* child_objectp = *iter;

-

-			stopMotionFromSource(child_objectp->getID());

-			LLFollowCamMgr::setCameraActive(child_objectp->getID(), FALSE);

-		}

-	}

-

-	// assumes that transform will not be updated with drawable still having a parent

-	LLVector3 cur_position_world = mDrawable->getWorldPosition();

-	LLQuaternion cur_rotation_world = mDrawable->getWorldRotation();

-

-	// set *local* position based on last *world* position, since we're unparenting the avatar

-	mDrawable->mXform.setPosition(cur_position_world);

-	mDrawable->mXform.setRotation(cur_rotation_world);	

-	

-	gPipeline.markMoved(mDrawable, TRUE);

-

-	sitDown(FALSE);

-

-	mRoot.getXform()->setParent(NULL); // LLVOAvatar::getOffObject

-	mRoot.setPosition(cur_position_world);

-	mRoot.setRotation(cur_rotation_world);

-	mRoot.getXform()->update();

-

-	startMotion(ANIM_AGENT_BODY_NOISE);

-

-	if (isSelf())

-	{

-		LLQuaternion av_rot = gAgent.getFrameAgent().getQuaternion();

-		LLQuaternion obj_rot = sit_object ? sit_object->getRenderRotation() : LLQuaternion::DEFAULT;

-		av_rot = av_rot * obj_rot;

-		LLVector3 at_axis = LLVector3::x_axis;

-		at_axis = at_axis * av_rot;

-		at_axis.mV[VZ] = 0.f;

-		at_axis.normalize();

-		gAgent.resetAxes(at_axis);

-

-		//reset orientation

-//		mRoot.setRotation(avWorldRot);

-		gAgentCamera.setThirdPersonHeadOffset(LLVector3(0.f, 0.f, 1.f));

-

-		gAgentCamera.setSitCamera(LLUUID::null);

-	}

-}

-

-//-----------------------------------------------------------------------------

-// findAvatarFromAttachment()

-//-----------------------------------------------------------------------------

-// static 

-LLVOAvatar* LLVOAvatar::findAvatarFromAttachment( LLViewerObject* obj )

-{

-	if( obj->isAttachment() )

-	{

-		do

-		{

-			obj = (LLViewerObject*) obj->getParent();

-		}

-		while( obj && !obj->isAvatar() );

-

-		if( obj && !obj->isDead() )

-		{

-			return (LLVOAvatar*)obj;

-		}

-	}

-	return NULL;

-}

-

-// warning: order(N) not order(1)

-S32 LLVOAvatar::getAttachmentCount()

-{

-	S32 count = mAttachmentPoints.size();

-	return count;

-}

-

-LLColor4 LLVOAvatar::getGlobalColor( const std::string& color_name ) const

-{

-	if (color_name=="skin_color" && mTexSkinColor)

-	{

-		return mTexSkinColor->getColor();

-	}

-	else if(color_name=="hair_color" && mTexHairColor)

-	{

-		return mTexHairColor->getColor();

-	}

-	if(color_name=="eye_color" && mTexEyeColor)

-	{

-		return mTexEyeColor->getColor();

-	}

-	else

-	{

-//		return LLColor4( .5f, .5f, .5f, .5f );

-		return LLColor4( 0.f, 1.f, 1.f, 1.f ); // good debugging color

-	}

-}

-

-// virtual

-void LLVOAvatar::invalidateComposite( LLTexLayerSet* layerset, BOOL upload_result )

-{

-}

-

-void LLVOAvatar::invalidateAll()

-{

-}

-

-void LLVOAvatar::onGlobalColorChanged(const LLTexGlobalColor* global_color, BOOL upload_bake )

-{

-	if (global_color == mTexSkinColor)

-	{

-		invalidateComposite( mBakedTextureDatas[BAKED_HEAD].mTexLayerSet, upload_bake );

-		invalidateComposite( mBakedTextureDatas[BAKED_UPPER].mTexLayerSet, upload_bake );

-		invalidateComposite( mBakedTextureDatas[BAKED_LOWER].mTexLayerSet, upload_bake );

-	}

-	else if (global_color == mTexHairColor)

-	{

-		invalidateComposite( mBakedTextureDatas[BAKED_HEAD].mTexLayerSet, upload_bake );

-		invalidateComposite( mBakedTextureDatas[BAKED_HAIR].mTexLayerSet, upload_bake );

-		

-		// ! BACKWARDS COMPATIBILITY !

-		// Fix for dealing with avatars from viewers that don't bake hair.

-		if (!isTextureDefined(mBakedTextureDatas[BAKED_HAIR].mTextureIndex))

-		{

-			LLColor4 color = mTexHairColor->getColor();

-			for (U32 i = 0; i < mBakedTextureDatas[BAKED_HAIR].mMeshes.size(); i++)

-			{

-				mBakedTextureDatas[BAKED_HAIR].mMeshes[i]->setColor( color.mV[VX], color.mV[VY], color.mV[VZ], color.mV[VW] );

-			}

-		}

-	} 

-	else if (global_color == mTexEyeColor)

-	{

-//		llinfos << "invalidateComposite cause: onGlobalColorChanged( eyecolor )" << llendl; 

-		invalidateComposite( mBakedTextureDatas[BAKED_EYES].mTexLayerSet,  upload_bake );

-	}

-	updateMeshTextures();

-}

-

-BOOL LLVOAvatar::isVisible() const

-{

-	return mDrawable.notNull()

-		&& (mDrawable->isVisible() || mIsDummy);

-}

-

-// Determine if we have enough avatar data to render

-BOOL LLVOAvatar::getIsCloud()

-{

-	// Do we have a shape?

-	if (visualParamWeightsAreDefault())

-	{

-		return TRUE;

-	}

-

-	if (!isTextureDefined(TEX_LOWER_BAKED) || 

-		!isTextureDefined(TEX_UPPER_BAKED) || 

-		!isTextureDefined(TEX_HEAD_BAKED))

-	{

-		return TRUE;

-	}

-	return FALSE;

-}

-

-// call periodically to keep isFullyLoaded up to date.

-// returns true if the value has changed.

-BOOL LLVOAvatar::updateIsFullyLoaded()

-{

-	const BOOL loading = getIsCloud();

-	updateRuthTimer(loading);

-	return processFullyLoadedChange(loading);

-}

-

-void LLVOAvatar::updateRuthTimer(bool loading)

-{

-	if (isSelf() || !loading) 

-	{

-		return;

-	}

-

-	if (mPreviousFullyLoaded)

-	{

-		mRuthTimer.reset();

-		if (gSavedSettings.getBOOL("DebugAvatarRezTime"))

-		{

-			llinfos << "REZTIME: [ " << (U32)mDebugExistenceTimer.getElapsedTimeF32() << "sec ] Avatar '" << getFullname() << "' became cloud." << llendl;

-			LLSD args;

-			args["EXISTENCE"] = llformat("%d",(U32)mDebugExistenceTimer.getElapsedTimeF32());

-			args["TIME"] = llformat("%d",(U32)mRuthDebugTimer.getElapsedTimeF32());

-			args["NAME"] = getFullname();

-			LLNotificationsUtil::add("AvatarRezCloudNotification",args);

-		}

-		mRuthDebugTimer.reset();

-	}

-	

-	const F32 LOADING_TIMEOUT__SECONDS = 120.f;

-	if (mRuthTimer.getElapsedTimeF32() > LOADING_TIMEOUT__SECONDS)

-	{

-		llinfos << "Ruth Timer timeout: Missing texture data for '" << getFullname() << "' "

-				<< "( Params loaded : " << !visualParamWeightsAreDefault() << " ) "

-				<< "( Lower : " << isTextureDefined(TEX_LOWER_BAKED) << " ) "

-				<< "( Upper : " << isTextureDefined(TEX_UPPER_BAKED) << " ) "

-				<< "( Head : " << isTextureDefined(TEX_HEAD_BAKED) << " )."

-				<< llendl;

-		

-		LLAvatarPropertiesProcessor::getInstance()->sendAvatarTexturesRequest(getID());

-		mRuthTimer.reset();

-	}

-}

-

-BOOL LLVOAvatar::processFullyLoadedChange(bool loading)

-{

-	// we wait a little bit before giving the all clear,

-	// to let textures settle down

-	const F32 PAUSE = 1.f;

-	if (loading)

-		mFullyLoadedTimer.reset();

-	

-	mFullyLoaded = (mFullyLoadedTimer.getElapsedTimeF32() > PAUSE);

-

-	if (gSavedSettings.getBOOL("DebugAvatarRezTime"))

-	{

-		if (!mPreviousFullyLoaded && !loading && mFullyLoaded)

-		{

-			llinfos << "REZTIME: [ " << (U32)mDebugExistenceTimer.getElapsedTimeF32() << "sec ] Avatar '" << getFullname() << "' resolved in " << (U32)mRuthDebugTimer.getElapsedTimeF32() << " seconds." << llendl;

-			LLSD args;

-			args["EXISTENCE"] = llformat("%d",(U32)mDebugExistenceTimer.getElapsedTimeF32());

-			args["TIME"] = llformat("%d",(U32)mRuthDebugTimer.getElapsedTimeF32());

-			args["NAME"] = getFullname();

-			LLNotificationsUtil::add("AvatarRezNotification",args);

-		}

-	}

-

-	// did our loading state "change" from last call?

-	const S32 UPDATE_RATE = 30;

-	BOOL changed =

-		((mFullyLoaded != mPreviousFullyLoaded) ||         // if the value is different from the previous call

-		 (!mFullyLoadedInitialized) ||                     // if we've never been called before

-		 (mFullyLoadedFrameCounter % UPDATE_RATE == 0));   // every now and then issue a change

-

-	mPreviousFullyLoaded = mFullyLoaded;

-	mFullyLoadedInitialized = TRUE;

-	mFullyLoadedFrameCounter++;

-	

-	return changed;

-}

-

-BOOL LLVOAvatar::isFullyLoaded() const

-{

-	if (gSavedSettings.getBOOL("RenderUnloadedAvatar"))

-		return TRUE;

-	else

-		return mFullyLoaded;

-}

-

-

-//-----------------------------------------------------------------------------

-// findMotion()

-//-----------------------------------------------------------------------------

-LLMotion* LLVOAvatar::findMotion(const LLUUID& id) const

-{

-	return mMotionController.findMotion(id);

-}

-

-//-----------------------------------------------------------------------------

-// updateMeshTextures()

-// Uses the current TE values to set the meshes' and layersets' textures.

-//-----------------------------------------------------------------------------

-void LLVOAvatar::updateMeshTextures()

-{

-    // llinfos << "updateMeshTextures" << llendl;

-	if (gNoRender) return;

-

-	// if user has never specified a texture, assign the default

-	for (U32 i=0; i < getNumTEs(); i++)

-	{

-		const LLViewerTexture* te_image = getImage(i, 0);

-		if(!te_image || te_image->getID().isNull() || (te_image->getID() == IMG_DEFAULT))

-		{

-			setImage(i, LLViewerTextureManager::getFetchedTexture(i == TEX_HAIR ? IMG_DEFAULT : IMG_DEFAULT_AVATAR), 0); // IMG_DEFAULT_AVATAR = a special texture that's never rendered.

-		}

-	}

-

-	const BOOL self_customizing = isSelf() && gAgentCamera.cameraCustomizeAvatar(); // During face edit mode, we don't use baked textures

-	const BOOL other_culled = !isSelf() && mCulled;

-	LLLoadedCallbackEntry::source_callback_list_t* src_callback_list = NULL ;

-	BOOL paused = FALSE;

-	if(!isSelf())

-	{

-		src_callback_list = &mCallbackTextureList ;

-		paused = mLoadedCallbacksPaused ;

-	}

-

-	std::vector<BOOL> is_layer_baked;

-	is_layer_baked.resize(mBakedTextureDatas.size(), false);

-

-	std::vector<BOOL> use_lkg_baked_layer; // lkg = "last known good"

-	use_lkg_baked_layer.resize(mBakedTextureDatas.size(), false);

-

-	for (U32 i=0; i < mBakedTextureDatas.size(); i++)

-	{

-		is_layer_baked[i] = isTextureDefined(mBakedTextureDatas[i].mTextureIndex);

-

-		if (!other_culled)

-		{

-			// When an avatar is changing clothes and not in Appearance mode,

-			// use the last-known good baked texture until it finish the first

-			// render of the new layerset.

-

-			const BOOL layerset_invalid = mBakedTextureDatas[i].mTexLayerSet 

-										  && ( !mBakedTextureDatas[i].mTexLayerSet->getComposite()->isInitialized()

-										  || !mBakedTextureDatas[i].mTexLayerSet->isLocalTextureDataAvailable() );

-

-			use_lkg_baked_layer[i] = (!is_layer_baked[i] 

-									  && (mBakedTextureDatas[i].mLastTextureIndex != IMG_DEFAULT_AVATAR) 

-									  && layerset_invalid);

-			if (use_lkg_baked_layer[i])

-			{

-				mBakedTextureDatas[i].mTexLayerSet->setUpdatesEnabled(TRUE);

-			}

-		}

-		else

-		{

-			use_lkg_baked_layer[i] = (!is_layer_baked[i] 

-									  && mBakedTextureDatas[i].mLastTextureIndex != IMG_DEFAULT_AVATAR);

-			if (mBakedTextureDatas[i].mTexLayerSet)

-			{

-				mBakedTextureDatas[i].mTexLayerSet->destroyComposite();

-			}

-		}

-

-	}

-

-	// Turn on alpha masking correctly for yourself and other avatars on 1.23+

-	mSupportsAlphaLayers = isSelf() || is_layer_baked[BAKED_HAIR];

-

-	// Baked textures should be requested from the sim this avatar is on. JC

-	const LLHost target_host = getObjectHost();

-	if (!target_host.isOk())

-	{

-		llwarns << "updateMeshTextures: invalid host for object: " << getID() << llendl;

-	}

-	

-	for (U32 i=0; i < mBakedTextureDatas.size(); i++)

-	{

-		if (use_lkg_baked_layer[i] && !self_customizing )

-		{

-			LLViewerFetchedTexture* baked_img = LLViewerTextureManager::getFetchedTextureFromHost( mBakedTextureDatas[i].mLastTextureIndex, target_host );

-			mBakedTextureDatas[i].mIsUsed = TRUE;

-			for (U32 k=0; k < mBakedTextureDatas[i].mMeshes.size(); k++)

-			{

-				mBakedTextureDatas[i].mMeshes[k]->setTexture( baked_img );

-			}

-		}

-		else if (!self_customizing && is_layer_baked[i])

-		{

-			LLViewerFetchedTexture* baked_img = LLViewerTextureManager::staticCastToFetchedTexture(getImage( mBakedTextureDatas[i].mTextureIndex, 0 ), TRUE) ;

-			if( baked_img->getID() == mBakedTextureDatas[i].mLastTextureIndex )

-			{

-				// Even though the file may not be finished loading, we'll consider it loaded and use it (rather than doing compositing).

-				useBakedTexture( baked_img->getID() );

-			}

-			else

-			{

-				mBakedTextureDatas[i].mIsLoaded = FALSE;

-				if ( (baked_img->getID() != IMG_INVISIBLE) && ((i == BAKED_HEAD) || (i == BAKED_UPPER) || (i == BAKED_LOWER)) )

-				{			

-					baked_img->setLoadedCallback(onBakedTextureMasksLoaded, MORPH_MASK_REQUESTED_DISCARD, TRUE, TRUE, new LLTextureMaskData( mID ), 

-						src_callback_list, paused);	

-				}

-				baked_img->setLoadedCallback(onBakedTextureLoaded, SWITCH_TO_BAKED_DISCARD, FALSE, FALSE, new LLUUID( mID ), 

-					src_callback_list, paused );

-			}

-		}

-		else if (mBakedTextureDatas[i].mTexLayerSet 

-				 && !other_culled) 

-		{

-			mBakedTextureDatas[i].mTexLayerSet->createComposite();

-			mBakedTextureDatas[i].mTexLayerSet->setUpdatesEnabled( TRUE );

-			mBakedTextureDatas[i].mIsUsed = FALSE;

-			for (U32 k=0; k < mBakedTextureDatas[i].mMeshes.size(); k++)

-			{

-				mBakedTextureDatas[i].mMeshes[k]->setLayerSet( mBakedTextureDatas[i].mTexLayerSet );

-			}

-		}

-	}

-

-	// set texture and color of hair manually if we are not using a baked image.

-	// This can happen while loading hair for yourself, or for clients that did not

-	// bake a hair texture. Still needed for yourself after 1.22 is depricated.

-	if (!is_layer_baked[BAKED_HAIR] || self_customizing)

-	{

-		const LLColor4 color = mTexHairColor ? mTexHairColor->getColor() : LLColor4(1,1,1,1);

-		LLViewerTexture* hair_img = getImage( TEX_HAIR, 0 );

-		for (U32 i = 0; i < mBakedTextureDatas[BAKED_HAIR].mMeshes.size(); i++)

-		{

-			mBakedTextureDatas[BAKED_HAIR].mMeshes[i]->setColor( color.mV[VX], color.mV[VY], color.mV[VZ], color.mV[VW] );

-			mBakedTextureDatas[BAKED_HAIR].mMeshes[i]->setTexture( hair_img );

-		}

-	} 

-	

-	

-	for (LLVOAvatarDictionary::BakedTextures::const_iterator baked_iter = LLVOAvatarDictionary::getInstance()->getBakedTextures().begin();

-		 baked_iter != LLVOAvatarDictionary::getInstance()->getBakedTextures().end();

-		 ++baked_iter)

-	{

-		const EBakedTextureIndex baked_index = baked_iter->first;

-		const LLVOAvatarDictionary::BakedEntry *baked_dict = baked_iter->second;

-		

-		for (texture_vec_t::const_iterator local_tex_iter = baked_dict->mLocalTextures.begin();

-			 local_tex_iter != baked_dict->mLocalTextures.end();

-			 ++local_tex_iter)

-		{

-			const ETextureIndex texture_index = *local_tex_iter;

-			const BOOL is_baked_ready = (is_layer_baked[baked_index] && mBakedTextureDatas[baked_index].mIsLoaded) || other_culled;

-			if (isSelf())

-			{

-				setBakedReady(texture_index, is_baked_ready);

-			}

-		}

-	}

-	removeMissingBakedTextures();

-}

-

-// virtual

-//-----------------------------------------------------------------------------

-// setLocalTexture()

-//-----------------------------------------------------------------------------

-void LLVOAvatar::setLocalTexture( ETextureIndex type, LLViewerTexture* in_tex, BOOL baked_version_ready, U32 index )

-{

-	// invalid for anyone but self

-	llassert(0);

-}

-

-//virtual 

-void LLVOAvatar::setBakedReady(LLVOAvatarDefines::ETextureIndex type, BOOL baked_version_exists, U32 index)

-{

-	// invalid for anyone but self

-	llassert(0);

-}

-

-void LLVOAvatar::addChat(const LLChat& chat)

-{

-	std::deque<LLChat>::iterator chat_iter;

-

-	mChats.push_back(chat);

-

-	S32 chat_length = 0;

-	for( chat_iter = mChats.begin(); chat_iter != mChats.end(); ++chat_iter)

-	{

-		chat_length += chat_iter->mText.size();

-	}

-

-	// remove any excess chat

-	chat_iter = mChats.begin();

-	while ((chat_length > MAX_BUBBLE_CHAT_LENGTH || mChats.size() > MAX_BUBBLE_CHAT_UTTERANCES) && chat_iter != mChats.end())

-	{

-		chat_length -= chat_iter->mText.size();

-		mChats.pop_front();

-		chat_iter = mChats.begin();

-	}

-

-	mChatTimer.reset();

-}

-

-void LLVOAvatar::clearChat()

-{

-	mChats.clear();

-}

-

-// adds a morph mask to the appropriate baked texture structure

-void LLVOAvatar::addMaskedMorph(EBakedTextureIndex index, LLPolyMorphTarget* morph_target, BOOL invert, std::string layer)

-{

-	if (index < BAKED_NUM_INDICES)

-	{

-		LLMaskedMorph *morph = new LLMaskedMorph(morph_target, invert, layer);

-		mBakedTextureDatas[index].mMaskedMorphs.push_front(morph);

-	}

-}

-

-// returns TRUE if morph masks are present and not valid for a given baked texture, FALSE otherwise

-BOOL LLVOAvatar::morphMaskNeedsUpdate(LLVOAvatarDefines::EBakedTextureIndex index)

-{

-	if (index >= BAKED_NUM_INDICES)

-	{

-		return FALSE;

-	}

-

-	if (!mBakedTextureDatas[index].mMaskedMorphs.empty())

-	{

-		if (isSelf())

-		{

-			LLTexLayerSet *layer_set = mBakedTextureDatas[index].mTexLayerSet;

-			if (layer_set)

-			{

-				return !layer_set->isMorphValid();

-			}

-		}

-		else

-		{

-			return FALSE;

-		}

-	}

-

-	return FALSE;

-}

-

-void LLVOAvatar::applyMorphMask(U8* tex_data, S32 width, S32 height, S32 num_components, LLVOAvatarDefines::EBakedTextureIndex index)

-{

-	if (index >= BAKED_NUM_INDICES)

-	{

-		llwarns << "invalid baked texture index passed to applyMorphMask" << llendl;

-		return;

-	}

-

-	for (morph_list_t::const_iterator iter = mBakedTextureDatas[index].mMaskedMorphs.begin();

-		 iter != mBakedTextureDatas[index].mMaskedMorphs.end(); ++iter)

-	{

-		const LLMaskedMorph* maskedMorph = (*iter);

-		maskedMorph->mMorphTarget->applyMask(tex_data, width, height, num_components, maskedMorph->mInvert);

-	}

-}

-

-

-//-----------------------------------------------------------------------------

-// releaseComponentTextures()

-// release any component texture UUIDs for which we have a baked texture

-// ! BACKWARDS COMPATIBILITY !

-// This is only called for non-self avatars, it can be taken out once component

-// textures aren't communicated by non-self avatars.

-//-----------------------------------------------------------------------------

-void LLVOAvatar::releaseComponentTextures()

-{

-	// ! BACKWARDS COMPATIBILITY !

-	// Detect if the baked hair texture actually wasn't sent, and if so set to default

-	if (isTextureDefined(TEX_HAIR_BAKED) && getImage(TEX_HAIR_BAKED,0)->getID() == getImage(TEX_SKIRT_BAKED,0)->getID())

-	{

-		if (getImage(TEX_HAIR_BAKED,0)->getID() != IMG_INVISIBLE)

-		{

-			// Regression case of messaging system. Expected 21 textures, received 20. last texture is not valid so set to default

-			setTETexture(TEX_HAIR_BAKED, IMG_DEFAULT_AVATAR);

-		}

-	}

-

-	for (U8 baked_index = 0; baked_index < BAKED_NUM_INDICES; baked_index++)

-	{

-		const LLVOAvatarDictionary::BakedEntry * bakedDicEntry = LLVOAvatarDictionary::getInstance()->getBakedTexture((EBakedTextureIndex)baked_index);

-		// skip if this is a skirt and av is not wearing one, or if we don't have a baked texture UUID

-		if (!isTextureDefined(bakedDicEntry->mTextureIndex)

-			&& ( (baked_index != BAKED_SKIRT) || isWearingWearableType(LLWearableType::WT_SKIRT) ))

-		{

-			continue;

-		}

-

-		for (U8 texture = 0; texture < bakedDicEntry->mLocalTextures.size(); texture++)

-		{

-			const U8 te = (ETextureIndex)bakedDicEntry->mLocalTextures[texture];

-			setTETexture(te, IMG_DEFAULT_AVATAR);

-		}

-	}

-}

-

-//static

-BOOL LLVOAvatar::teToColorParams( ETextureIndex te, U32 *param_name )

-{

-	switch( te )

-	{

-		case TEX_UPPER_SHIRT:

-			param_name[0] = 803; //"shirt_red";

-			param_name[1] = 804; //"shirt_green";

-			param_name[2] = 805; //"shirt_blue";

-			break;

-

-		case TEX_LOWER_PANTS:

-			param_name[0] = 806; //"pants_red";

-			param_name[1] = 807; //"pants_green";

-			param_name[2] = 808; //"pants_blue";

-			break;

-

-		case TEX_LOWER_SHOES:

-			param_name[0] = 812; //"shoes_red";

-			param_name[1] = 813; //"shoes_green";

-			param_name[2] = 817; //"shoes_blue";

-			break;

-

-		case TEX_LOWER_SOCKS:

-			param_name[0] = 818; //"socks_red";

-			param_name[1] = 819; //"socks_green";

-			param_name[2] = 820; //"socks_blue";

-			break;

-

-		case TEX_UPPER_JACKET:

-		case TEX_LOWER_JACKET:

-			param_name[0] = 834; //"jacket_red";

-			param_name[1] = 835; //"jacket_green";

-			param_name[2] = 836; //"jacket_blue";

-			break;

-

-		case TEX_UPPER_GLOVES:

-			param_name[0] = 827; //"gloves_red";

-			param_name[1] = 829; //"gloves_green";

-			param_name[2] = 830; //"gloves_blue";

-			break;

-

-		case TEX_UPPER_UNDERSHIRT:

-			param_name[0] = 821; //"undershirt_red";

-			param_name[1] = 822; //"undershirt_green";

-			param_name[2] = 823; //"undershirt_blue";

-			break;

-	

-		case TEX_LOWER_UNDERPANTS:

-			param_name[0] = 824; //"underpants_red";

-			param_name[1] = 825; //"underpants_green";

-			param_name[2] = 826; //"underpants_blue";

-			break;

-

-		case TEX_SKIRT:

-			param_name[0] = 921; //"skirt_red";

-			param_name[1] = 922; //"skirt_green";

-			param_name[2] = 923; //"skirt_blue";

-			break;

-

-		case TEX_HEAD_TATTOO:

-		case TEX_LOWER_TATTOO:

-		case TEX_UPPER_TATTOO:

-			param_name[0] = 1071; //"tattoo_red";

-			param_name[1] = 1072; //"tattoo_green";

-			param_name[2] = 1073; //"tattoo_blue";

-			break;	

-

-		default:

-			llassert(0);

-			return FALSE;

-	}

-

-	return TRUE;

-}

-

-void LLVOAvatar::setClothesColor( ETextureIndex te, const LLColor4& new_color, BOOL upload_bake )

-{

-	U32 param_name[3];

-	if( teToColorParams( te, param_name ) )

-	{

-		setVisualParamWeight( param_name[0], new_color.mV[VX], upload_bake );

-		setVisualParamWeight( param_name[1], new_color.mV[VY], upload_bake );

-		setVisualParamWeight( param_name[2], new_color.mV[VZ], upload_bake );

-	}

-}

-

-LLColor4 LLVOAvatar::getClothesColor( ETextureIndex te )

-{

-	LLColor4 color;

-	U32 param_name[3];

-	if( teToColorParams( te, param_name ) )

-	{

-		color.mV[VX] = getVisualParamWeight( param_name[0] );

-		color.mV[VY] = getVisualParamWeight( param_name[1] );

-		color.mV[VZ] = getVisualParamWeight( param_name[2] );

-	}

-	return color;

-}

-

-// static

-LLColor4 LLVOAvatar::getDummyColor()

-{

-	return DUMMY_COLOR;

-}

-

-void LLVOAvatar::dumpAvatarTEs( const std::string& context ) const

-{	

-	llinfos << (isSelf() ? "Self: " : "Other: ") << context << llendl;

-	for (LLVOAvatarDictionary::Textures::const_iterator iter = LLVOAvatarDictionary::getInstance()->getTextures().begin();

-		 iter != LLVOAvatarDictionary::getInstance()->getTextures().end();

-		 ++iter)

-	{

-		const LLVOAvatarDictionary::TextureEntry *texture_dict = iter->second;

-		// TODO: MULTI-WEARABLE: handle multiple textures for self

-		const LLViewerTexture* te_image = getImage(iter->first,0);

-		if( !te_image )

-		{

-			llinfos << "       " << texture_dict->mName << ": null ptr" << llendl;

-		}

-		else if( te_image->getID().isNull() )

-		{

-			llinfos << "       " << texture_dict->mName << ": null UUID" << llendl;

-		}

-		else if( te_image->getID() == IMG_DEFAULT )

-		{

-			llinfos << "       " << texture_dict->mName << ": IMG_DEFAULT" << llendl;

-		}

-		else if( te_image->getID() == IMG_DEFAULT_AVATAR )

-		{

-			llinfos << "       " << texture_dict->mName << ": IMG_DEFAULT_AVATAR" << llendl;

-		}

-		else

-		{

-			llinfos << "       " << texture_dict->mName << ": " << te_image->getID() << llendl;

-		}

-	}

-}

-

-// Unlike most wearable functions, this works for both self and other.

-BOOL LLVOAvatar::isWearingWearableType(LLWearableType::EType type) const

-{

-	if (mIsDummy) return TRUE;

-

-	switch(type)

-	{

-		case LLWearableType::WT_SHAPE:

-		case LLWearableType::WT_SKIN:

-		case LLWearableType::WT_HAIR:

-		case LLWearableType::WT_EYES:

-			return TRUE;  // everyone has all bodyparts

-		default:

-			break; // Do nothing

-	}

-

-	/* switch(type)

-		case LLWearableType::WT_SHIRT:

-			indicator_te = TEX_UPPER_SHIRT; */

-	for (LLVOAvatarDictionary::Textures::const_iterator tex_iter = LLVOAvatarDictionary::getInstance()->getTextures().begin();

-		 tex_iter != LLVOAvatarDictionary::getInstance()->getTextures().end();

-		 ++tex_iter)

-	{

-		const LLVOAvatarDictionary::TextureEntry *texture_dict = tex_iter->second;

-		if (texture_dict->mWearableType == type)

-		{

-			// If you're checking another avatar's clothing, you don't have component textures.

-			// Thus, you must check to see if the corresponding baked texture is defined.

-			// NOTE: this is a poor substitute if you actually want to know about individual pieces of clothing

-			// this works for detecting a skirt (most important), but is ineffective at any piece of clothing that

-			// gets baked into a texture that always exists (upper or lower).

-			if (texture_dict->mIsUsedByBakedTexture)

-			{

-				const EBakedTextureIndex baked_index = texture_dict->mBakedTextureIndex;

-				return isTextureDefined(LLVOAvatarDictionary::getInstance()->getBakedTexture(baked_index)->mTextureIndex);

-			}

-			return FALSE;

-		}

-	}

-	return FALSE;

-}

-

-//-----------------------------------------------------------------------------

-// clampAttachmentPositions()

-//-----------------------------------------------------------------------------

-void LLVOAvatar::clampAttachmentPositions()

-{

-	if (isDead())

-	{

-		return;

-	}

-	for (attachment_map_t::iterator iter = mAttachmentPoints.begin(); 

-		 iter != mAttachmentPoints.end();

-		 ++iter)

-	{

-		LLViewerJointAttachment* attachment = iter->second;

-		if (attachment)

-		{

-			attachment->clampObjectPosition();

-		}

-	}

-}

-

-BOOL LLVOAvatar::hasHUDAttachment() const

-{

-	for (attachment_map_t::const_iterator iter = mAttachmentPoints.begin(); 

-		 iter != mAttachmentPoints.end();

-		 ++iter)

-	{

-		LLViewerJointAttachment* attachment = iter->second;

-		if (attachment->getIsHUDAttachment() && attachment->getNumObjects() > 0)

-		{

-			return TRUE;

-		}

-	}

-	return FALSE;

-}

-

-LLBBox LLVOAvatar::getHUDBBox() const

-{

-	LLBBox bbox;

-	for (attachment_map_t::const_iterator iter = mAttachmentPoints.begin(); 

-		 iter != mAttachmentPoints.end();

-		 ++iter)

-	{

-		LLViewerJointAttachment* attachment = iter->second;

-		if (attachment->getIsHUDAttachment())

-		{

-			for (LLViewerJointAttachment::attachedobjs_vec_t::iterator attachment_iter = attachment->mAttachedObjects.begin();

-				 attachment_iter != attachment->mAttachedObjects.end();

-				 ++attachment_iter)

-			{

-				const LLViewerObject* attached_object = (*attachment_iter);

-				if (attached_object == NULL)

-				{

-					llwarns << "HUD attached object is NULL!" << llendl;

-					continue;

-				}

-				// initialize bounding box to contain identity orientation and center point for attached object

-				bbox.addPointLocal(attached_object->getPosition());

-				// add rotated bounding box for attached object

-				bbox.addBBoxAgent(attached_object->getBoundingBoxAgent());

-				LLViewerObject::const_child_list_t& child_list = attached_object->getChildren();

-				for (LLViewerObject::child_list_t::const_iterator iter = child_list.begin();

-					 iter != child_list.end(); 

-					 ++iter)

-				{

-					const LLViewerObject* child_objectp = *iter;

-					bbox.addBBoxAgent(child_objectp->getBoundingBoxAgent());

-				}

-			}

-		}

-	}

-

-	return bbox;

-}

-

-void LLVOAvatar::rebuildHUD()

-{

-}

-

-//-----------------------------------------------------------------------------

-// onFirstTEMessageReceived()

-//-----------------------------------------------------------------------------

-void LLVOAvatar::onFirstTEMessageReceived()

-{

-	if( !mFirstTEMessageReceived )

-	{

-		mFirstTEMessageReceived = TRUE;

-

-		LLLoadedCallbackEntry::source_callback_list_t* src_callback_list = NULL ;

-		BOOL paused = FALSE ;

-		if(!isSelf())

-		{

-			src_callback_list = &mCallbackTextureList ;

-			paused = mLoadedCallbacksPaused ;

-		}

-

-		for (U32 i = 0; i < mBakedTextureDatas.size(); i++)

-		{

-			const BOOL layer_baked = isTextureDefined(mBakedTextureDatas[i].mTextureIndex);

-

-			// Use any baked textures that we have even if they haven't downloaded yet.

-			// (That is, don't do a transition from unbaked to baked.)

-			if (layer_baked)

-			{

-				LLViewerFetchedTexture* image = LLViewerTextureManager::staticCastToFetchedTexture(getImage( mBakedTextureDatas[i].mTextureIndex, 0 ), TRUE) ;

-				mBakedTextureDatas[i].mLastTextureIndex = image->getID();

-				// If we have more than one texture for the other baked layers, we'll want to call this for them too.

-				if ( (image->getID() != IMG_INVISIBLE) && ((i == BAKED_HEAD) || (i == BAKED_UPPER) || (i == BAKED_LOWER)) )

-				{

-					image->setLoadedCallback( onBakedTextureMasksLoaded, MORPH_MASK_REQUESTED_DISCARD, TRUE, TRUE, new LLTextureMaskData( mID ), 

-						src_callback_list, paused);

-				}

-				image->setLoadedCallback( onInitialBakedTextureLoaded, MAX_DISCARD_LEVEL, FALSE, FALSE, new LLUUID( mID ), 

-					src_callback_list, paused );

-			}

-		}

-

-		mMeshTexturesDirty = TRUE;

-		gPipeline.markGLRebuild(this);

-	}

-}

-

-//-----------------------------------------------------------------------------

-// bool visualParamWeightsAreDefault()

-//-----------------------------------------------------------------------------

-bool LLVOAvatar::visualParamWeightsAreDefault()

-{

-	bool rtn = true;

-

-	bool is_wearing_skirt = isWearingWearableType(LLWearableType::WT_SKIRT);

-	for (LLVisualParam *param = getFirstVisualParam(); 

-	     param;

-	     param = getNextVisualParam())

-	{

-		if (param->isTweakable())

-		{

-			LLViewerVisualParam* vparam = dynamic_cast<LLViewerVisualParam*>(param);

-			llassert(vparam);

-			bool is_skirt_param = vparam &&

-				LLWearableType::WT_SKIRT == vparam->getWearableType();

-			if (param->getWeight() != param->getDefaultWeight() &&

-			    // we have to not care whether skirt weights are default, if we're not actually wearing a skirt

-			    (is_wearing_skirt || !is_skirt_param))

-			{

-				//llinfos << "param '" << param->getName() << "'=" << param->getWeight() << " which differs from default=" << param->getDefaultWeight() << llendl;

-				rtn = false;

-				break;

-			}

-		}

-	}

-

-	//llinfos << "params are default ? " << int(rtn) << llendl;

-

-	return rtn;

-}

-

-

-//-----------------------------------------------------------------------------

-// processAvatarAppearance()

-//-----------------------------------------------------------------------------

-void LLVOAvatar::processAvatarAppearance( LLMessageSystem* mesgsys )

-{

-	if (gSavedSettings.getBOOL("BlockAvatarAppearanceMessages"))

-	{

-		llwarns << "Blocking AvatarAppearance message" << llendl;

-		return;

-	}

-	

-	LLMemType mt(LLMemType::MTYPE_AVATAR);

-

-//	llinfos << "processAvatarAppearance start " << mID << llendl;

-	BOOL is_first_appearance_message = !mFirstAppearanceMessageReceived;

-

-	mFirstAppearanceMessageReceived = TRUE;

-

-	if( isSelf() )

-	{

-		llwarns << "Received AvatarAppearance for self" << llendl;

-		if( mFirstTEMessageReceived )

-		{

-//			llinfos << "processAvatarAppearance end  " << mID << llendl;

-			return;

-		}

-	}

-

-	if (gNoRender)

-	{

-		return;

-	}

-

-	ESex old_sex = getSex();

-

-//	llinfos << "LLVOAvatar::processAvatarAppearance()" << llendl;

-//	dumpAvatarTEs( "PRE  processAvatarAppearance()" );

-	unpackTEMessage(mesgsys, _PREHASH_ObjectData);

-//	dumpAvatarTEs( "POST processAvatarAppearance()" );

-

-	// prevent the overwriting of valid baked textures with invalid baked textures

-	for (U8 baked_index = 0; baked_index < mBakedTextureDatas.size(); baked_index++)

-	{

-		if (!isTextureDefined(mBakedTextureDatas[baked_index].mTextureIndex) 

-			&& mBakedTextureDatas[baked_index].mLastTextureIndex != IMG_DEFAULT

-			&& baked_index != BAKED_SKIRT)

-		{

-			setTEImage(mBakedTextureDatas[baked_index].mTextureIndex, 

-				LLViewerTextureManager::getFetchedTexture(mBakedTextureDatas[baked_index].mLastTextureIndex, TRUE, LLViewerTexture::BOOST_NONE, LLViewerTexture::LOD_TEXTURE));

-		}

-	}

-

-

-	if( !is_first_appearance_message )

-	{

-		onFirstTEMessageReceived();

-	}

-

-	setCompositeUpdatesEnabled( FALSE );

-	mMeshTexturesDirty = TRUE;

-	gPipeline.markGLRebuild(this);

-

-	// ! BACKWARDS COMPATIBILITY !

-	// Non-self avatars will no longer have component textures

-	if (!isSelf())

-	{

-		releaseComponentTextures();

-	}

-	

-	// parse visual params

-	S32 num_blocks = mesgsys->getNumberOfBlocksFast(_PREHASH_VisualParam);

-	bool drop_visual_params_debug = gSavedSettings.getBOOL("BlockSomeAvatarAppearanceVisualParams") && (ll_rand(2) == 0); // pretend that ~12% of AvatarAppearance messages arrived without a VisualParam block, for testing

-	if( num_blocks > 1 && !drop_visual_params_debug)

-	{

-		BOOL params_changed = FALSE;

-		BOOL interp_params = FALSE;

-		

-		LLVisualParam* param = getFirstVisualParam();

-		llassert(param); // if this ever fires, we should do the same as when num_blocks<=1

-		if (!param)

-		{

-			llwarns << "No visual params!" << llendl;

-		}

-		else

-		{

-			for( S32 i = 0; i < num_blocks; i++ )

-			{

-				while( param && (param->getGroup() != VISUAL_PARAM_GROUP_TWEAKABLE) ) // should not be any of group VISUAL_PARAM_GROUP_TWEAKABLE_NO_TRANSMIT

-				{

-					param = getNextVisualParam();

-				}

-						

-				if( !param )

-				{

-					// more visual params supplied than expected - just process what we know about

-					break;

-				}

-

-				U8 value;

-				mesgsys->getU8Fast(_PREHASH_VisualParam, _PREHASH_ParamValue, value, i);

-				F32 newWeight = U8_to_F32(value, param->getMinWeight(), param->getMaxWeight());

-

-				if (is_first_appearance_message || (param->getWeight() != newWeight))

-				{

-					//llinfos << "Received update for param " << param->getDisplayName() << " at value " << newWeight << llendl;

-					params_changed = TRUE;

-					if(is_first_appearance_message)

-					{

-						param->setWeight(newWeight, FALSE);

-					}

-					else

-					{

-						interp_params = TRUE;

-						param->setAnimationTarget(newWeight, FALSE);

-					}

-				}

-				param = getNextVisualParam();

-			}

-		}

-

-		const S32 expected_tweakable_count = getVisualParamCountInGroup(VISUAL_PARAM_GROUP_TWEAKABLE); // don't worry about VISUAL_PARAM_GROUP_TWEAKABLE_NO_TRANSMIT

-		if (num_blocks != expected_tweakable_count)

-		{

-			llinfos << "Number of params in AvatarAppearance msg (" << num_blocks << ") does not match number of tweakable params in avatar xml file (" << expected_tweakable_count << ").  Processing what we can.  object: " << getID() << llendl;

-		}

-

-		if (params_changed)

-		{

-			if (interp_params)

-			{

-				startAppearanceAnimation();

-			}

-			updateVisualParams();

-

-			ESex new_sex = getSex();

-			if( old_sex != new_sex )

-			{

-				updateSexDependentLayerSets( FALSE );

-			}	

-		}

-

-		llassert( getSex() == ((getVisualParamWeight( "male" ) > 0.5f) ? SEX_MALE : SEX_FEMALE) );

-	}

-	else

-	{

-		// AvatarAppearance message arrived without visual params

-		if (drop_visual_params_debug)

-		{

-			llinfos << "Debug-faked lack of parameters on AvatarAppearance for object: "  << getID() << llendl;

-		}

-		else

-		{

-			llinfos << "AvatarAppearance msg received without any parameters, object: " << getID() << llendl;

-		}

-

-		const F32 LOADING_TIMEOUT_SECONDS = 60.f;

-		// this isn't really a problem if we already have a non-default shape

-		if (visualParamWeightsAreDefault() && mRuthTimer.getElapsedTimeF32() > LOADING_TIMEOUT_SECONDS)

-		{

-			// re-request appearance, hoping that it comes back with a shape next time

-			llinfos << "Re-requesting AvatarAppearance for object: "  << getID() << llendl;

-			LLAvatarPropertiesProcessor::getInstance()->sendAvatarTexturesRequest(getID());

-			mRuthTimer.reset();

-	}

-	else

-	{

-			llinfos << "That's okay, we already have a non-default shape for object: "  << getID() << llendl;

-			// we don't really care.

-		}

-	}

-

-	setCompositeUpdatesEnabled( TRUE );

-

-	// If all of the avatars are completely baked, release the global image caches to conserve memory.

-	LLVOAvatar::cullAvatarsByPixelArea();

-

-//	llinfos << "processAvatarAppearance end " << mID << llendl;

-}

-

-// static

-void LLVOAvatar::getAnimLabels( LLDynamicArray<std::string>* labels )

-{

-	S32 i;

-	for( i = 0; i < gUserAnimStatesCount; i++ )

-	{

-		labels->put( LLAnimStateLabels::getStateLabel( gUserAnimStates[i].mName ) );

-	}

-

-	// Special case to trigger away (AFK) state

-	labels->put( "Away From Keyboard" );

-}

-

-// static 

-void LLVOAvatar::getAnimNames( LLDynamicArray<std::string>* names )

-{

-	S32 i;

-

-	for( i = 0; i < gUserAnimStatesCount; i++ )

-	{

-		names->put( std::string(gUserAnimStates[i].mName) );

-	}

-

-	// Special case to trigger away (AFK) state

-	names->put( "enter_away_from_keyboard_state" );

-}

-

-void LLVOAvatar::onBakedTextureMasksLoaded( BOOL success, LLViewerFetchedTexture *src_vi, LLImageRaw* src, LLImageRaw* aux_src, S32 discard_level, BOOL final, void* userdata )

-{

-	if (!userdata) return;

-

-	//llinfos << "onBakedTextureMasksLoaded: " << src_vi->getID() << llendl;

-	const LLMemType mt(LLMemType::MTYPE_AVATAR);

-	const LLUUID id = src_vi->getID();

- 

-	LLTextureMaskData* maskData = (LLTextureMaskData*) userdata;

-	LLVOAvatar* self = (LLVOAvatar*) gObjectList.findObject( maskData->mAvatarID );

-

-	// if discard level is 2 less than last discard level we processed, or we hit 0,

-	// then generate morph masks

-	if(self && success && (discard_level < maskData->mLastDiscardLevel - 2 || discard_level == 0))

-	{

-		if(aux_src && aux_src->getComponents() == 1)

-		{

-			if (!aux_src->getData())

-			{

-				llerrs << "No auxiliary source data for onBakedTextureMasksLoaded" << llendl;

-				return;

-			}

-

-			U32 gl_name;

-			LLImageGL::generateTextures(1, &gl_name );

-			stop_glerror();

-

-			gGL.getTexUnit(0)->bindManual(LLTexUnit::TT_TEXTURE, gl_name);

-			stop_glerror();

-

-			LLImageGL::setManualImage(

-				GL_TEXTURE_2D, 0, GL_ALPHA8, 

-				aux_src->getWidth(), aux_src->getHeight(),

-				GL_ALPHA, GL_UNSIGNED_BYTE, aux_src->getData());

-			stop_glerror();

-

-			gGL.getTexUnit(0)->setTextureFilteringOption(LLTexUnit::TFO_BILINEAR);

-

-			/* if( id == head_baked->getID() )

-			     if (self->mBakedTextureDatas[BAKED_HEAD].mTexLayerSet)

-				     //llinfos << "onBakedTextureMasksLoaded for head " << id << " discard = " << discard_level << llendl;

-					 self->mBakedTextureDatas[BAKED_HEAD].mTexLayerSet->applyMorphMask(aux_src->getData(), aux_src->getWidth(), aux_src->getHeight(), 1);

-					 maskData->mLastDiscardLevel = discard_level; */

-			BOOL found_texture_id = false;

-			for (LLVOAvatarDictionary::Textures::const_iterator iter = LLVOAvatarDictionary::getInstance()->getTextures().begin();

-				 iter != LLVOAvatarDictionary::getInstance()->getTextures().end();

-				 ++iter)

-			{

-

-				const LLVOAvatarDictionary::TextureEntry *texture_dict = iter->second;

-				if (texture_dict->mIsUsedByBakedTexture)

-				{

-					const ETextureIndex texture_index = iter->first;

-					const LLViewerTexture *baked_img = self->getImage(texture_index, 0);

-					if (baked_img && id == baked_img->getID())

-					{

-						const EBakedTextureIndex baked_index = texture_dict->mBakedTextureIndex;

-						self->applyMorphMask(aux_src->getData(), aux_src->getWidth(), aux_src->getHeight(), 1, baked_index);

-						maskData->mLastDiscardLevel = discard_level;

-						if (self->mBakedTextureDatas[baked_index].mMaskTexName)

-						{

-							LLImageGL::deleteTextures(1, &(self->mBakedTextureDatas[baked_index].mMaskTexName));

-						}

-						self->mBakedTextureDatas[baked_index].mMaskTexName = gl_name;

-						found_texture_id = true;

-						break;

-					}

-				}

-			}

-			if (!found_texture_id)

-			{

-				llinfos << "onBakedTextureMasksLoaded(): unexpected image id: " << id << llendl;

-			}

-			self->dirtyMesh();

-		}

-		else

-		{

-            // this can happen when someone uses an old baked texture possibly provided by 

-            // viewer-side baked texture caching

-			llwarns << "Masks loaded callback but NO aux source!" << llendl;

-		}

-	}

-

-	if (final || !success)

-	{

-		delete maskData;

-	}

-}

-

-// static

-void LLVOAvatar::onInitialBakedTextureLoaded( BOOL success, LLViewerFetchedTexture *src_vi, LLImageRaw* src, LLImageRaw* aux_src, S32 discard_level, BOOL final, void* userdata )

-{

-	LLUUID *avatar_idp = (LLUUID *)userdata;

-	LLVOAvatar *selfp = (LLVOAvatar *)gObjectList.findObject(*avatar_idp);

-

-	if (!success && selfp)

-	{

-		selfp->removeMissingBakedTextures();

-	}

-	if (final || !success )

-	{

-		delete avatar_idp;

-	}

-}

-

-void LLVOAvatar::onBakedTextureLoaded(BOOL success, LLViewerFetchedTexture *src_vi, LLImageRaw* src, LLImageRaw* aux_src, S32 discard_level, BOOL final, void* userdata)

-{

-	//llinfos << "onBakedTextureLoaded: " << src_vi->getID() << llendl;

-

-	LLUUID id = src_vi->getID();

-	LLUUID *avatar_idp = (LLUUID *)userdata;

-	LLVOAvatar *selfp = (LLVOAvatar *)gObjectList.findObject(*avatar_idp);

-

-	if (selfp && !success)

-	{

-		selfp->removeMissingBakedTextures();

-	}

-

-	if( final || !success )

-	{

-		delete avatar_idp;

-	}

-

-	if( selfp && success && final )

-	{

-		selfp->useBakedTexture( id );

-	}

-}

-

-

-// Called when baked texture is loaded and also when we start up with a baked texture

-void LLVOAvatar::useBakedTexture( const LLUUID& id )

-{

-	/* if(id == head_baked->getID())

-		 mHeadBakedLoaded = TRUE;

-		 mLastHeadBakedID = id;

-		 mHeadMesh0.setTexture( head_baked );

-		 mHeadMesh1.setTexture( head_baked ); */

-	for (U32 i = 0; i < mBakedTextureDatas.size(); i++)

-	{

-		LLViewerTexture* image_baked = getImage( mBakedTextureDatas[i].mTextureIndex, 0 );

-		if (id == image_baked->getID())

-		{

-			mBakedTextureDatas[i].mIsLoaded = true;

-			mBakedTextureDatas[i].mLastTextureIndex = id;

-			mBakedTextureDatas[i].mIsUsed = true;

-			for (U32 k = 0; k < mBakedTextureDatas[i].mMeshes.size(); k++)

-			{

-				mBakedTextureDatas[i].mMeshes[k]->setTexture( image_baked );

-			}

-			if (mBakedTextureDatas[i].mTexLayerSet)

-			{

-				//mBakedTextureDatas[i].mTexLayerSet->destroyComposite();

-			}

-			const LLVOAvatarDictionary::BakedEntry *baked_dict = LLVOAvatarDictionary::getInstance()->getBakedTexture((EBakedTextureIndex)i);

-			for (texture_vec_t::const_iterator local_tex_iter = baked_dict->mLocalTextures.begin();

-				 local_tex_iter != baked_dict->mLocalTextures.end();

-				 ++local_tex_iter)

-			{

-				if (isSelf()) setBakedReady(*local_tex_iter, TRUE);

-			}

-

-			// ! BACKWARDS COMPATIBILITY !

-			// Workaround for viewing avatars from old viewers that haven't baked hair textures.

-			// This is paired with similar code in updateMeshTextures that sets hair mesh color.

-			if (i == BAKED_HAIR)

-			{

-				for (U32 i = 0; i < mBakedTextureDatas[BAKED_HAIR].mMeshes.size(); i++)

-				{

-					mBakedTextureDatas[BAKED_HAIR].mMeshes[i]->setColor( 1.f, 1.f, 1.f, 1.f );

-				}

-			}

-		}

-	}

-

-	dirtyMesh();

-}

-

-// static

-void LLVOAvatar::dumpArchetypeXML( void* )

-{

-	LLAPRFile outfile;

-	outfile.open(gDirUtilp->getExpandedFilename(LL_PATH_CHARACTER,"new archetype.xml"), LL_APR_WB );

-	apr_file_t* file = outfile.getFileHandle() ;

-	if (!file)

-	{

-		return;

-	}

-

-	apr_file_printf( file, "<?xml version=\"1.0\" encoding=\"US-ASCII\" standalone=\"yes\"?>\n" );

-	apr_file_printf( file, "<linden_genepool version=\"1.0\">\n" );

-	apr_file_printf( file, "\n\t<archetype name=\"???\">\n" );

-

-	// only body parts, not clothing.

-	for (S32 type = LLWearableType::WT_SHAPE; type <= LLWearableType::WT_EYES; type++)

-	{

-		const std::string& wearable_name = LLWearableType::getTypeName((LLWearableType::EType)type);

-		apr_file_printf( file, "\n\t\t<!-- wearable: %s -->\n", wearable_name.c_str() );

-

-		for (LLVisualParam* param = gAgentAvatarp->getFirstVisualParam(); param; param = gAgentAvatarp->getNextVisualParam())

-		{

-			LLViewerVisualParam* viewer_param = (LLViewerVisualParam*)param;

-			if( (viewer_param->getWearableType() == type) && 

-				(viewer_param->isTweakable() ) )

-			{

-				apr_file_printf(file, "\t\t<param id=\"%d\" name=\"%s\" value=\"%.3f\"/>\n",

-								viewer_param->getID(), viewer_param->getName().c_str(), viewer_param->getWeight());

-			}

-		}

-

-		for (U8 te = 0; te < TEX_NUM_INDICES; te++)

-		{

-			if (LLVOAvatarDictionary::getTEWearableType((ETextureIndex)te) == type)

-			{

-				// MULTIPLE_WEARABLES: extend to multiple wearables?

-				LLViewerTexture* te_image = ((LLVOAvatar *)(gAgentAvatarp))->getImage((ETextureIndex)te, 0);

-				if( te_image )

-				{

-					std::string uuid_str;

-					te_image->getID().toString( uuid_str );

-					apr_file_printf( file, "\t\t<texture te=\"%i\" uuid=\"%s\"/>\n", te, uuid_str.c_str());

-				}

-			}

-		}

-	}

-	apr_file_printf( file, "\t</archetype>\n" );

-	apr_file_printf( file, "\n</linden_genepool>\n" );

-}

-

-

-void LLVOAvatar::setVisibilityRank(U32 rank)

-{

-	if (mDrawable.isNull() || mDrawable->isDead())

-	{

-		// do nothing

-		return;

-	}

-	mVisibilityRank = rank;

-}

-

-// Assumes LLVOAvatar::sInstances has already been sorted.

-S32 LLVOAvatar::getUnbakedPixelAreaRank()

-{

-	S32 rank = 1;

-	for (std::vector<LLCharacter*>::iterator iter = LLCharacter::sInstances.begin();

-		 iter != LLCharacter::sInstances.end(); ++iter)

-	{

-		LLVOAvatar* inst = (LLVOAvatar*) *iter;

-		if (inst == this)

-		{

-			return rank;

-		}

-		else if (!inst->isDead() && !inst->isFullyBaked())

-		{

-			rank++;

-		}

-	}

-

-	llassert(0);

-	return 0;

-}

-

-struct CompareScreenAreaGreater

-{

-	BOOL operator()(const LLCharacter* const& lhs, const LLCharacter* const& rhs)

-	{

-		return lhs->getPixelArea() > rhs->getPixelArea();

-	}

-};

-

-// static

-void LLVOAvatar::cullAvatarsByPixelArea()

-{

-	std::sort(LLCharacter::sInstances.begin(), LLCharacter::sInstances.end(), CompareScreenAreaGreater());

-	

-	// Update the avatars that have changed status

-	U32 rank = 2; //1 is reserved for self. 

-	for (std::vector<LLCharacter*>::iterator iter = LLCharacter::sInstances.begin();

-		 iter != LLCharacter::sInstances.end(); ++iter)

-	{

-		LLVOAvatar* inst = (LLVOAvatar*) *iter;

-		BOOL culled;

-		if (inst->isSelf() || inst->isFullyBaked())

-		{

-			culled = FALSE;

-		}

-		else 

-		{

-			culled = TRUE;

-		}

-

-		if (inst->mCulled != culled)

-		{

-			inst->mCulled = culled;

-			lldebugs << "avatar " << inst->getID() << (culled ? " start culled" : " start not culled" ) << llendl;

-			inst->updateMeshTextures();

-		}

-

-		if (inst->isSelf())

-		{

-			inst->setVisibilityRank(1);

-		}

-		else if (inst->mDrawable.notNull() && inst->mDrawable->isVisible())

-		{

-			inst->setVisibilityRank(rank++);

-		}

-	}

-

-	S32 grey_avatars = 0;

-	if (LLVOAvatar::areAllNearbyInstancesBaked(grey_avatars))

-	{

-		LLVOAvatar::deleteCachedImages(false);

-	}

-	else

-	{

-		if (gFrameTimeSeconds != sUnbakedUpdateTime) // only update once per frame

-		{

-			sUnbakedUpdateTime = gFrameTimeSeconds;

-			sUnbakedTime += gFrameIntervalSeconds;

-		}

-		if (grey_avatars > 0)

-		{

-			if (gFrameTimeSeconds != sGreyUpdateTime) // only update once per frame

-			{

-				sGreyUpdateTime = gFrameTimeSeconds;

-				sGreyTime += gFrameIntervalSeconds;

-			}

-		}

-	}

-}

-

-void LLVOAvatar::startAppearanceAnimation()

-{

-	if(!mAppearanceAnimating)

-	{

-		mAppearanceAnimating = TRUE;

-		mAppearanceMorphTimer.reset();

-		mLastAppearanceBlendTime = 0.f;

-	}

-}

-

-// virtual

-void LLVOAvatar::removeMissingBakedTextures()

-{	

-}

-

-//-----------------------------------------------------------------------------

-// LLVOAvatarXmlInfo

-//-----------------------------------------------------------------------------

-

-LLVOAvatar::LLVOAvatarXmlInfo::LLVOAvatarXmlInfo()

-	: mTexSkinColorInfo(0), mTexHairColorInfo(0), mTexEyeColorInfo(0)

-{

-}

-

-LLVOAvatar::LLVOAvatarXmlInfo::~LLVOAvatarXmlInfo()

-{

-	std::for_each(mMeshInfoList.begin(), mMeshInfoList.end(), DeletePointer());

-	std::for_each(mSkeletalDistortionInfoList.begin(), mSkeletalDistortionInfoList.end(), DeletePointer());		

-	std::for_each(mAttachmentInfoList.begin(), mAttachmentInfoList.end(), DeletePointer());

-	deleteAndClear(mTexSkinColorInfo);

-	deleteAndClear(mTexHairColorInfo);

-	deleteAndClear(mTexEyeColorInfo);

-	std::for_each(mLayerInfoList.begin(), mLayerInfoList.end(), DeletePointer());		

-	std::for_each(mDriverInfoList.begin(), mDriverInfoList.end(), DeletePointer());

-	std::for_each(mMorphMaskInfoList.begin(), mMorphMaskInfoList.end(), DeletePointer());

-}

-

-//-----------------------------------------------------------------------------

-// LLVOAvatarBoneInfo::parseXml()

-//-----------------------------------------------------------------------------

-BOOL LLVOAvatarBoneInfo::parseXml(LLXmlTreeNode* node)

-{

-	if (node->hasName("bone"))

-	{

-		mIsJoint = TRUE;

-		static LLStdStringHandle name_string = LLXmlTree::addAttributeString("name");

-		if (!node->getFastAttributeString(name_string, mName))

-		{

-			llwarns << "Bone without name" << llendl;

-			return FALSE;

-		}

-	}

-	else if (node->hasName("collision_volume"))

-	{

-		mIsJoint = FALSE;

-		static LLStdStringHandle name_string = LLXmlTree::addAttributeString("name");

-		if (!node->getFastAttributeString(name_string, mName))

-		{

-			mName = "Collision Volume";

-		}

-	}

-	else

-	{

-		llwarns << "Invalid node " << node->getName() << llendl;

-		return FALSE;

-	}

-

-	static LLStdStringHandle pos_string = LLXmlTree::addAttributeString("pos");

-	if (!node->getFastAttributeVector3(pos_string, mPos))

-	{

-		llwarns << "Bone without position" << llendl;

-		return FALSE;

-	}

-

-	static LLStdStringHandle rot_string = LLXmlTree::addAttributeString("rot");

-	if (!node->getFastAttributeVector3(rot_string, mRot))

-	{

-		llwarns << "Bone without rotation" << llendl;

-		return FALSE;

-	}

-	

-	static LLStdStringHandle scale_string = LLXmlTree::addAttributeString("scale");

-	if (!node->getFastAttributeVector3(scale_string, mScale))

-	{

-		llwarns << "Bone without scale" << llendl;

-		return FALSE;

-	}

-

-	if (mIsJoint)

-	{

-		static LLStdStringHandle pivot_string = LLXmlTree::addAttributeString("pivot");

-		if (!node->getFastAttributeVector3(pivot_string, mPivot))

-		{

-			llwarns << "Bone without pivot" << llendl;

-			return FALSE;

-		}

-	}

-

-	// parse children

-	LLXmlTreeNode* child;

-	for( child = node->getFirstChild(); child; child = node->getNextChild() )

-	{

-		LLVOAvatarBoneInfo *child_info = new LLVOAvatarBoneInfo;

-		if (!child_info->parseXml(child))

-		{

-			delete child_info;

-			return FALSE;

-		}

-		mChildList.push_back(child_info);

-	}

-	return TRUE;

-}

-

-//-----------------------------------------------------------------------------

-// LLVOAvatarSkeletonInfo::parseXml()

-//-----------------------------------------------------------------------------

-BOOL LLVOAvatarSkeletonInfo::parseXml(LLXmlTreeNode* node)

-{

-	static LLStdStringHandle num_bones_string = LLXmlTree::addAttributeString("num_bones");

-	if (!node->getFastAttributeS32(num_bones_string, mNumBones))

-	{

-		llwarns << "Couldn't find number of bones." << llendl;

-		return FALSE;

-	}

-

-	static LLStdStringHandle num_collision_volumes_string = LLXmlTree::addAttributeString("num_collision_volumes");

-	node->getFastAttributeS32(num_collision_volumes_string, mNumCollisionVolumes);

-

-	LLXmlTreeNode* child;

-	for( child = node->getFirstChild(); child; child = node->getNextChild() )

-	{

-		LLVOAvatarBoneInfo *info = new LLVOAvatarBoneInfo;

-		if (!info->parseXml(child))

-		{

-			delete info;

-			llwarns << "Error parsing bone in skeleton file" << llendl;

-			return FALSE;

-		}

-		mBoneInfoList.push_back(info);

-	}

-	return TRUE;

-}

-

-//-----------------------------------------------------------------------------

-// parseXmlSkeletonNode(): parses <skeleton> nodes from XML tree

-//-----------------------------------------------------------------------------

-BOOL LLVOAvatar::LLVOAvatarXmlInfo::parseXmlSkeletonNode(LLXmlTreeNode* root)

-{

-	LLXmlTreeNode* node = root->getChildByName( "skeleton" );

-	if( !node )

-	{

-		llwarns << "avatar file: missing <skeleton>" << llendl;

-		return FALSE;

-	}

-

-	LLXmlTreeNode* child;

-

-	// SKELETON DISTORTIONS

-	for (child = node->getChildByName( "param" );

-		 child;

-		 child = node->getNextNamedChild())

-	{

-		if (!child->getChildByName("param_skeleton"))

-		{

-			if (child->getChildByName("param_morph"))

-			{

-				llwarns << "Can't specify morph param in skeleton definition." << llendl;

-			}

-			else

-			{

-				llwarns << "Unknown param type." << llendl;

-			}

-			continue;

-		}

-		

-		LLPolySkeletalDistortionInfo *info = new LLPolySkeletalDistortionInfo;

-		if (!info->parseXml(child))

-		{

-			delete info;

-			return FALSE;

-		}

-

-		mSkeletalDistortionInfoList.push_back(info);

-	}

-

-	// ATTACHMENT POINTS

-	for (child = node->getChildByName( "attachment_point" );

-		 child;

-		 child = node->getNextNamedChild())

-	{

-		LLVOAvatarAttachmentInfo* info = new LLVOAvatarAttachmentInfo();

-

-		static LLStdStringHandle name_string = LLXmlTree::addAttributeString("name");

-		if (!child->getFastAttributeString(name_string, info->mName))

-		{

-			llwarns << "No name supplied for attachment point." << llendl;

-			delete info;

-			continue;

-		}

-

-		static LLStdStringHandle joint_string = LLXmlTree::addAttributeString("joint");

-		if (!child->getFastAttributeString(joint_string, info->mJointName))

-		{

-			llwarns << "No bone declared in attachment point " << info->mName << llendl;

-			delete info;

-			continue;

-		}

-

-		static LLStdStringHandle position_string = LLXmlTree::addAttributeString("position");

-		if (child->getFastAttributeVector3(position_string, info->mPosition))

-		{

-			info->mHasPosition = TRUE;

-		}

-

-		static LLStdStringHandle rotation_string = LLXmlTree::addAttributeString("rotation");

-		if (child->getFastAttributeVector3(rotation_string, info->mRotationEuler))

-		{

-			info->mHasRotation = TRUE;

-		}

-		 static LLStdStringHandle group_string = LLXmlTree::addAttributeString("group");

-		if (child->getFastAttributeS32(group_string, info->mGroup))

-		{

-			if (info->mGroup == -1)

-				info->mGroup = -1111; // -1 = none parsed, < -1 = bad value

-		}

-

-		static LLStdStringHandle id_string = LLXmlTree::addAttributeString("id");

-		if (!child->getFastAttributeS32(id_string, info->mAttachmentID))

-		{

-			llwarns << "No id supplied for attachment point " << info->mName << llendl;

-			delete info;

-			continue;

-		}

-

-		static LLStdStringHandle slot_string = LLXmlTree::addAttributeString("pie_slice");

-		child->getFastAttributeS32(slot_string, info->mPieMenuSlice);

-			

-		static LLStdStringHandle visible_in_first_person_string = LLXmlTree::addAttributeString("visible_in_first_person");

-		child->getFastAttributeBOOL(visible_in_first_person_string, info->mVisibleFirstPerson);

-

-		static LLStdStringHandle hud_attachment_string = LLXmlTree::addAttributeString("hud");

-		child->getFastAttributeBOOL(hud_attachment_string, info->mIsHUDAttachment);

-

-		mAttachmentInfoList.push_back(info);

-	}

-

-	return TRUE;

-}

-

-//-----------------------------------------------------------------------------

-// parseXmlMeshNodes(): parses <mesh> nodes from XML tree

-//-----------------------------------------------------------------------------

-BOOL LLVOAvatar::LLVOAvatarXmlInfo::parseXmlMeshNodes(LLXmlTreeNode* root)

-{

-	for (LLXmlTreeNode* node = root->getChildByName( "mesh" );

-		 node;

-		 node = root->getNextNamedChild())

-	{

-		LLVOAvatarMeshInfo *info = new LLVOAvatarMeshInfo;

-

-		// attribute: type

-		static LLStdStringHandle type_string = LLXmlTree::addAttributeString("type");

-		if( !node->getFastAttributeString( type_string, info->mType ) )

-		{

-			llwarns << "Avatar file: <mesh> is missing type attribute.  Ignoring element. " << llendl;

-			delete info;

-			return FALSE;  // Ignore this element

-		}

-		

-		static LLStdStringHandle lod_string = LLXmlTree::addAttributeString("lod");

-		if (!node->getFastAttributeS32( lod_string, info->mLOD ))

-		{

-			llwarns << "Avatar file: <mesh> is missing lod attribute.  Ignoring element. " << llendl;

-			delete info;

-			return FALSE;  // Ignore this element

-		}

-

-		static LLStdStringHandle file_name_string = LLXmlTree::addAttributeString("file_name");

-		if( !node->getFastAttributeString( file_name_string, info->mMeshFileName ) )

-		{

-			llwarns << "Avatar file: <mesh> is missing file_name attribute.  Ignoring: " << info->mType << llendl;

-			delete info;

-			return FALSE;  // Ignore this element

-		}

-

-		static LLStdStringHandle reference_string = LLXmlTree::addAttributeString("reference");

-		node->getFastAttributeString( reference_string, info->mReferenceMeshName );

-		

-		// attribute: min_pixel_area

-		static LLStdStringHandle min_pixel_area_string = LLXmlTree::addAttributeString("min_pixel_area");

-		static LLStdStringHandle min_pixel_width_string = LLXmlTree::addAttributeString("min_pixel_width");

-		if (!node->getFastAttributeF32( min_pixel_area_string, info->mMinPixelArea ))

-		{

-			F32 min_pixel_area = 0.1f;

-			if (node->getFastAttributeF32( min_pixel_width_string, min_pixel_area ))

-			{

-				// this is square root of pixel area (sensible to use linear space in defining lods)

-				min_pixel_area = min_pixel_area * min_pixel_area;

-			}

-			info->mMinPixelArea = min_pixel_area;

-		}

-		

-		// Parse visual params for this node only if we haven't already

-		for (LLXmlTreeNode* child = node->getChildByName( "param" );

-			 child;

-			 child = node->getNextNamedChild())

-		{

-			if (!child->getChildByName("param_morph"))

-			{

-				if (child->getChildByName("param_skeleton"))

-				{

-					llwarns << "Can't specify skeleton param in a mesh definition." << llendl;

-				}

-				else

-				{

-					llwarns << "Unknown param type." << llendl;

-				}

-				continue;

-			}

-

-			LLPolyMorphTargetInfo *morphinfo = new LLPolyMorphTargetInfo();

-			if (!morphinfo->parseXml(child))

-			{

-				delete morphinfo;

-				delete info;

-				return -1;

-			}

-			BOOL shared = FALSE;

-			static LLStdStringHandle shared_string = LLXmlTree::addAttributeString("shared");

-			child->getFastAttributeBOOL(shared_string, shared);

-

-			info->mPolyMorphTargetInfoList.push_back(LLVOAvatarMeshInfo::morph_info_pair_t(morphinfo, shared));

-		}

-

-		mMeshInfoList.push_back(info);

-	}

-	return TRUE;

-}

-

-//-----------------------------------------------------------------------------

-// parseXmlColorNodes(): parses <global_color> nodes from XML tree

-//-----------------------------------------------------------------------------

-BOOL LLVOAvatar::LLVOAvatarXmlInfo::parseXmlColorNodes(LLXmlTreeNode* root)

-{

-	for (LLXmlTreeNode* color_node = root->getChildByName( "global_color" );

-		 color_node;

-		 color_node = root->getNextNamedChild())

-	{

-		std::string global_color_name;

-		static LLStdStringHandle name_string = LLXmlTree::addAttributeString("name");

-		if (color_node->getFastAttributeString( name_string, global_color_name ) )

-		{

-			if( global_color_name == "skin_color" )

-			{

-				if (mTexSkinColorInfo)

-				{

-					llwarns << "avatar file: multiple instances of skin_color" << llendl;

-					return FALSE;

-				}

-				mTexSkinColorInfo = new LLTexGlobalColorInfo;

-				if( !mTexSkinColorInfo->parseXml( color_node ) )

-				{

-					deleteAndClear(mTexSkinColorInfo);

-					llwarns << "avatar file: mTexSkinColor->parseXml() failed" << llendl;

-					return FALSE;

-				}

-			}

-			else if( global_color_name == "hair_color" )

-			{

-				if (mTexHairColorInfo)

-				{

-					llwarns << "avatar file: multiple instances of hair_color" << llendl;

-					return FALSE;

-				}

-				mTexHairColorInfo = new LLTexGlobalColorInfo;

-				if( !mTexHairColorInfo->parseXml( color_node ) )

-				{

-					deleteAndClear(mTexHairColorInfo);

-					llwarns << "avatar file: mTexHairColor->parseXml() failed" << llendl;

-					return FALSE;

-				}

-			}

-			else if( global_color_name == "eye_color" )

-			{

-				if (mTexEyeColorInfo)

-				{

-					llwarns << "avatar file: multiple instances of eye_color" << llendl;

-					return FALSE;

-				}

-				mTexEyeColorInfo = new LLTexGlobalColorInfo;

-				if( !mTexEyeColorInfo->parseXml( color_node ) )

-				{

-					llwarns << "avatar file: mTexEyeColor->parseXml() failed" << llendl;

-					return FALSE;

-				}

-			}

-		}

-	}

-	return TRUE;

-}

-

-//-----------------------------------------------------------------------------

-// parseXmlLayerNodes(): parses <layer_set> nodes from XML tree

-//-----------------------------------------------------------------------------

-BOOL LLVOAvatar::LLVOAvatarXmlInfo::parseXmlLayerNodes(LLXmlTreeNode* root)

-{

-	for (LLXmlTreeNode* layer_node = root->getChildByName( "layer_set" );

-		 layer_node;

-		 layer_node = root->getNextNamedChild())

-	{

-		LLTexLayerSetInfo* layer_info = new LLTexLayerSetInfo();

-		if( layer_info->parseXml( layer_node ) )

-		{

-			mLayerInfoList.push_back(layer_info);

-		}

-		else

-		{

-			delete layer_info;

-			llwarns << "avatar file: layer_set->parseXml() failed" << llendl;

-			return FALSE;

-		}

-	}

-	return TRUE;

-}

-

-//-----------------------------------------------------------------------------

-// parseXmlDriverNodes(): parses <driver_parameters> nodes from XML tree

-//-----------------------------------------------------------------------------

-BOOL LLVOAvatar::LLVOAvatarXmlInfo::parseXmlDriverNodes(LLXmlTreeNode* root)

-{

-	LLXmlTreeNode* driver = root->getChildByName( "driver_parameters" );

-	if( driver )

-	{

-		for (LLXmlTreeNode* grand_child = driver->getChildByName( "param" );

-			 grand_child;

-			 grand_child = driver->getNextNamedChild())

-		{

-			if( grand_child->getChildByName( "param_driver" ) )

-			{

-				LLDriverParamInfo* driver_info = new LLDriverParamInfo();

-				if( driver_info->parseXml( grand_child ) )

-				{

-					mDriverInfoList.push_back(driver_info);

-				}

-				else

-				{

-					delete driver_info;

-					llwarns << "avatar file: driver_param->parseXml() failed" << llendl;

-					return FALSE;

-				}

-			}

-		}

-	}

-	return TRUE;

-}

-

-//-----------------------------------------------------------------------------

-// parseXmlDriverNodes(): parses <driver_parameters> nodes from XML tree

-//-----------------------------------------------------------------------------

-BOOL LLVOAvatar::LLVOAvatarXmlInfo::parseXmlMorphNodes(LLXmlTreeNode* root)

-{

-	LLXmlTreeNode* masks = root->getChildByName( "morph_masks" );

-	if( !masks )

-	{

-		return FALSE;

-	}

-

-	for (LLXmlTreeNode* grand_child = masks->getChildByName( "mask" );

-		 grand_child;

-		 grand_child = masks->getNextNamedChild())

-	{

-		LLVOAvatarMorphInfo* info = new LLVOAvatarMorphInfo();

-

-		static LLStdStringHandle name_string = LLXmlTree::addAttributeString("morph_name");

-		if (!grand_child->getFastAttributeString(name_string, info->mName))

-		{

-			llwarns << "No name supplied for morph mask." << llendl;

-			delete info;

-			continue;

-		}

-

-		static LLStdStringHandle region_string = LLXmlTree::addAttributeString("body_region");

-		if (!grand_child->getFastAttributeString(region_string, info->mRegion))

-		{

-			llwarns << "No region supplied for morph mask." << llendl;

-			delete info;

-			continue;

-		}

-

-		static LLStdStringHandle layer_string = LLXmlTree::addAttributeString("layer");

-		if (!grand_child->getFastAttributeString(layer_string, info->mLayer))

-		{

-			llwarns << "No layer supplied for morph mask." << llendl;

-			delete info;

-			continue;

-		}

-

-		// optional parameter. don't throw a warning if not present.

-		static LLStdStringHandle invert_string = LLXmlTree::addAttributeString("invert");

-		grand_child->getFastAttributeBOOL(invert_string, info->mInvert);

-

-		mMorphMaskInfoList.push_back(info);

-	}

-

-	return TRUE;

-}

-

-//virtual

-void LLVOAvatar::updateRegion(LLViewerRegion *regionp)

-{

-	LLViewerObject::updateRegion(regionp);

-}

-

-std::string LLVOAvatar::getFullname() const

-{

-	std::string name;

-

-	LLNameValue* first = getNVPair("FirstName"); 

-	LLNameValue* last  = getNVPair("LastName"); 

-	if (first && last)

-	{

-		name = LLCacheName::buildFullName( first->getString(), last->getString() );

-	}

-

-	return name;

-}

-

-LLHost LLVOAvatar::getObjectHost() const

-{

-	LLViewerRegion* region = getRegion();

-	if (region && !isDead())

-	{

-		return region->getHost();

-	}

-	else

-	{

-		return LLHost::invalid;

-	}

-}

-

-//static

-void LLVOAvatar::updateFreezeCounter(S32 counter)

-{

-	if(counter)

-	{

-		sFreezeCounter = counter;

-	}

-	else if(sFreezeCounter > 0)

-	{

-		sFreezeCounter--;

-	}

-	else

-	{

-		sFreezeCounter = 0;

-	}

-}

-

-BOOL LLVOAvatar::updateLOD()

-{

-	if (isImpostor())

-	{

-		return TRUE;

-	}

-

-	BOOL res = updateJointLODs();

-

-	LLFace* facep = mDrawable->getFace(0);

-	if (!facep->getVertexBuffer())

-	{

-		dirtyMesh(2);

-	}

-

-	if (mDirtyMesh >= 2 || mDrawable->isState(LLDrawable::REBUILD_GEOMETRY))

-	{	//LOD changed or new mesh created, allocate new vertex buffer if needed

-		updateMeshData();

-		mDirtyMesh = 0;

-		mNeedsSkin = TRUE;

-		mDrawable->clearState(LLDrawable::REBUILD_GEOMETRY);

-	}

-	updateVisibility();

-

-	return res;

-}

-

-void LLVOAvatar::updateLODRiggedAttachments( void )

-{

-	updateLOD();

-	rebuildRiggedAttachments();

-}

-U32 LLVOAvatar::getPartitionType() const

-{ 

-	// Avatars merely exist as drawables in the bridge partition

-	return LLViewerRegion::PARTITION_BRIDGE;

-}

-

-//static

-void LLVOAvatar::updateImpostors() 

-{

-	for (std::vector<LLCharacter*>::iterator iter = LLCharacter::sInstances.begin();

-		 iter != LLCharacter::sInstances.end(); ++iter)

-	{

-		LLVOAvatar* avatar = (LLVOAvatar*) *iter;

-		if (!avatar->isDead() && avatar->needsImpostorUpdate() && avatar->isVisible() && avatar->isImpostor())

-		{

-			gPipeline.generateImpostor(avatar);

-		}

-	}

-}

-

-BOOL LLVOAvatar::isImpostor() const

-{

-	return (sUseImpostors && mUpdatePeriod >= IMPOSTOR_PERIOD) ? TRUE : FALSE;

-}

-

-

-BOOL LLVOAvatar::needsImpostorUpdate() const

-{

-	return mNeedsImpostorUpdate;

-}

-

-const LLVector3& LLVOAvatar::getImpostorOffset() const

-{

-	return mImpostorOffset;

-}

-

-const LLVector2& LLVOAvatar::getImpostorDim() const

-{

-	return mImpostorDim;

-}

-

-void LLVOAvatar::setImpostorDim(const LLVector2& dim)

-{

-	mImpostorDim = dim;

-}

-

-void LLVOAvatar::cacheImpostorValues()

-{

-	getImpostorValues(mImpostorExtents, mImpostorAngle, mImpostorDistance);

-}

-

-void LLVOAvatar::getImpostorValues(LLVector4a* extents, LLVector3& angle, F32& distance) const

-{

-	const LLVector4a* ext = mDrawable->getSpatialExtents();

-	extents[0] = ext[0];

-	extents[1] = ext[1];

-

-	LLVector3 at = LLViewerCamera::getInstance()->getOrigin()-(getRenderPosition()+mImpostorOffset);

-	distance = at.normalize();

-	F32 da = 1.f - (at*LLViewerCamera::getInstance()->getAtAxis());

-	angle.mV[0] = LLViewerCamera::getInstance()->getYaw()*da;

-	angle.mV[1] = LLViewerCamera::getInstance()->getPitch()*da;

-	angle.mV[2] = da;

-}

-

-void LLVOAvatar::idleUpdateRenderCost()

-{

-	static const U32 ARC_BODY_PART_COST = 20;

-	static const U32 ARC_LIMIT = 2048;

-

-	static std::set<LLUUID> all_textures;

-

-	if (!gPipeline.hasRenderDebugMask(LLPipeline::RENDER_DEBUG_SHAME))

-	{

-		return;

-	}

-

-	U32 cost = 0;

-	std::set<LLUUID> textures;

-

-	for (U8 baked_index = 0; baked_index < BAKED_NUM_INDICES; baked_index++)

-	{

-		const LLVOAvatarDictionary::BakedEntry *baked_dict = LLVOAvatarDictionary::getInstance()->getBakedTexture((EBakedTextureIndex)baked_index);

-		ETextureIndex tex_index = baked_dict->mTextureIndex;

-		if ((tex_index != TEX_SKIRT_BAKED) || (isWearingWearableType(LLWearableType::WT_SKIRT)))

-		{

-			if (isTextureVisible(tex_index))

-			{

-				cost +=ARC_BODY_PART_COST;

-			}

-		}

-	}

-

-	for (attachment_map_t::const_iterator iter = mAttachmentPoints.begin(); 

-		 iter != mAttachmentPoints.end();

-		 ++iter)

-	{

-		LLViewerJointAttachment* attachment = iter->second;

-		for (LLViewerJointAttachment::attachedobjs_vec_t::iterator attachment_iter = attachment->mAttachedObjects.begin();

-			 attachment_iter != attachment->mAttachedObjects.end();

-			 ++attachment_iter)

-		{

-			const LLViewerObject* attached_object = (*attachment_iter);

-			if (attached_object && !attached_object->isHUDAttachment())

-			{

-				const LLDrawable* drawable = attached_object->mDrawable;

-				if (drawable)

-				{

-					const LLVOVolume* volume = drawable->getVOVolume();

-					if (volume)

-					{

-						cost += volume->getRenderCost(textures);

-					}

-				}

-			}

-		}

-

-	}

-

-	// Diagnostic output to identify all avatar-related textures.

-	// Does not affect rendering cost calculation.

-	// Could be wrapped in a debug option if output becomes problematic.

-	if (isSelf())

-	{

-		// print any attachment textures we didn't already know about.

-		for (std::set<LLUUID>::iterator it = textures.begin(); it != textures.end(); ++it)

-		{

-			LLUUID image_id = *it;

-			if( image_id.isNull() || image_id == IMG_DEFAULT || image_id == IMG_DEFAULT_AVATAR)

-				continue;

-			if (all_textures.find(image_id) == all_textures.end())

-			{

-				// attachment texture not previously seen.

-				llinfos << "attachment_texture: " << image_id.asString() << llendl;

-				all_textures.insert(image_id);

-			}

-		}

-

-		// print any avatar textures we didn't already know about

-		for (LLVOAvatarDictionary::Textures::const_iterator iter = LLVOAvatarDictionary::getInstance()->getTextures().begin();

-			 iter != LLVOAvatarDictionary::getInstance()->getTextures().end();

-			 ++iter)

-		{

-			const LLVOAvatarDictionary::TextureEntry *texture_dict = iter->second;

-			// TODO: MULTI-WEARABLE: handle multiple textures for self

-			const LLViewerTexture* te_image = getImage(iter->first,0);

-			if (!te_image)

-				continue;

-			LLUUID image_id = te_image->getID();

-			if( image_id.isNull() || image_id == IMG_DEFAULT || image_id == IMG_DEFAULT_AVATAR)

-				continue;

-			if (all_textures.find(image_id) == all_textures.end())

-			{

-				llinfos << "local_texture: " << texture_dict->mName << ": " << image_id << llendl;

-				all_textures.insert(image_id);

-			}

-		}

-	}

-

-	cost += textures.size() * LLVOVolume::ARC_TEXTURE_COST;

-

-	setDebugText(llformat("%d", cost));

-	F32 green = 1.f-llclamp(((F32) cost-(F32)ARC_LIMIT)/(F32)ARC_LIMIT, 0.f, 1.f);

-	F32 red = llmin((F32) cost/(F32)ARC_LIMIT, 1.f);

-	mText->setColor(LLColor4(red,green,0,1));

-}

-

-// static

-BOOL LLVOAvatar::isIndexLocalTexture(ETextureIndex index)

-{

-	if (index < 0 || index >= TEX_NUM_INDICES) return false;

-	return LLVOAvatarDictionary::getInstance()->getTexture(index)->mIsLocalTexture;

-}

-

-// static

-BOOL LLVOAvatar::isIndexBakedTexture(ETextureIndex index)

-{

-	if (index < 0 || index >= TEX_NUM_INDICES) return false;

-	return LLVOAvatarDictionary::getInstance()->getTexture(index)->mIsBakedTexture;

-}

-

-const std::string LLVOAvatar::getBakedStatusForPrintout() const

-{

-	std::string line;

-

-	for (LLVOAvatarDictionary::Textures::const_iterator iter = LLVOAvatarDictionary::getInstance()->getTextures().begin();

-		 iter != LLVOAvatarDictionary::getInstance()->getTextures().end();

-		 ++iter)

-	{

-		const ETextureIndex index = iter->first;

-		const LLVOAvatarDictionary::TextureEntry *texture_dict = iter->second;

-		if (texture_dict->mIsBakedTexture)

-		{

-			line += texture_dict->mName;

-			if (isTextureDefined(index))

-			{

-				line += "_baked";

-			}

-			line += " ";

-		}

-	}

-	return line;

-}

-

-

-

-//virtual

-S32 LLVOAvatar::getTexImageSize() const

-{

-	return TEX_IMAGE_SIZE_OTHER;

-}

-

-//-----------------------------------------------------------------------------

-// Utility functions

-//-----------------------------------------------------------------------------

-

-F32 calc_bouncy_animation(F32 x)

-{

-	return -(cosf(x * F_PI * 2.5f - F_PI_BY_TWO))*(0.4f + x * -0.1f) + x * 1.3f;

-}

-

-//virtual

-BOOL LLVOAvatar::isTextureDefined(LLVOAvatarDefines::ETextureIndex te, U32 index ) const

-{

-	if (isIndexLocalTexture(te)) 

-	{

-		return FALSE;

-	}

-

-	return (getImage(te, index)->getID() != IMG_DEFAULT_AVATAR && 

-			getImage(te, index)->getID() != IMG_DEFAULT);

-}

-

-//virtual

-BOOL LLVOAvatar::isTextureVisible(LLVOAvatarDefines::ETextureIndex type, U32 index) const

-{

-	if (isIndexLocalTexture(type))

-	{

-		return isTextureDefined(type, index);

-	}

-	else

-	{

-		// baked textures can use TE images directly

-		return ((isTextureDefined(type) || isSelf())

-				&& (getTEImage(type)->getID() != IMG_INVISIBLE 

-				|| LLDrawPoolAlpha::sShowDebugAlpha));

-	}

-}

-

-//virtual

-BOOL LLVOAvatar::isTextureVisible(LLVOAvatarDefines::ETextureIndex type, LLWearable *wearable) const

-{

-	// non-self avatars don't have wearables

-	return FALSE;

-}

-

+/** 
+ * @File llvoavatar.cpp
+ * @brief Implementation of LLVOAvatar class which is a derivation of LLViewerObject
+ *
+ * $LicenseInfo:firstyear=2001&license=viewerlgpl$
+ * 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
+ * $/LicenseInfo$
+ */
+
+#if LL_MSVC
+// disable warning about boost::lexical_cast returning uninitialized data
+// when it fails to parse the string
+#pragma warning (disable:4701)
+#endif
+
+#include "llviewerprecompiledheaders.h"
+
+#include "llvoavatar.h"
+
+#include <stdio.h>
+#include <ctype.h>
+
+#include "llaudioengine.h"
+#include "llcachename.h"
+#include "noise.h"
+#include "sound_ids.h"
+
+#include "llagent.h" //  Get state values from here
+#include "llagentcamera.h"
+#include "llagentwearables.h"
+#include "llanimationstates.h"
+#include "llavatarnamecache.h"
+#include "llavatarpropertiesprocessor.h"
+#include "llviewercontrol.h"
+#include "llcallingcard.h"		// IDEVO for LLAvatarTracker
+#include "lldrawpoolavatar.h"
+#include "lldriverparam.h"
+#include "lleditingmotion.h"
+#include "llemote.h"
+//#include "llfirstuse.h"
+#include "llheadrotmotion.h"
+#include "llhudeffecttrail.h"
+#include "llhudmanager.h"
+#include "llhudnametag.h"
+#include "llhudtext.h"				// for mText/mDebugText
+#include "llkeyframefallmotion.h"
+#include "llkeyframestandmotion.h"
+#include "llkeyframewalkmotion.h"
+#include "llmanipscale.h"  // for get_default_max_prim_scale()
+#include "llmeshrepository.h"
+#include "llmutelist.h"
+#include "llmoveview.h"
+#include "llnotificationsutil.h"
+#include "llquantize.h"
+#include "llrand.h"
+#include "llregionhandle.h"
+#include "llresmgr.h"
+#include "llselectmgr.h"
+#include "llsprite.h"
+#include "lltargetingmotion.h"
+#include "lltexlayer.h"
+#include "lltoolmorph.h"
+#include "llviewercamera.h"
+#include "llviewertexturelist.h"
+#include "llviewermenu.h"
+#include "llviewerobjectlist.h"
+#include "llviewerparcelmgr.h"
+#include "llviewershadermgr.h"
+#include "llviewerstats.h"
+#include "llvoavatarself.h"
+#include "llvovolume.h"
+#include "llworld.h"
+#include "pipeline.h"
+#include "llviewershadermgr.h"
+#include "llsky.h"
+#include "llanimstatelabels.h"
+#include "lltrans.h"
+#include "llappearancemgr.h"
+
+#include "llgesturemgr.h" //needed to trigger the voice gesticulations
+#include "llvoiceclient.h"
+#include "llvoicevisualizer.h" // Ventrella
+
+#include "lldebugmessagebox.h"
+extern F32 SPEED_ADJUST_MAX;
+extern F32 SPEED_ADJUST_MAX_SEC;
+extern F32 ANIM_SPEED_MAX;
+extern F32 ANIM_SPEED_MIN;
+
+#if LL_MSVC
+// disable boost::lexical_cast warning
+#pragma warning (disable:4702)
+#endif
+
+#include <boost/lexical_cast.hpp>
+
+using namespace LLVOAvatarDefines;
+
+//-----------------------------------------------------------------------------
+// Global constants
+//-----------------------------------------------------------------------------
+const LLUUID ANIM_AGENT_BODY_NOISE = LLUUID("9aa8b0a6-0c6f-9518-c7c3-4f41f2c001ad"); //"body_noise"
+const LLUUID ANIM_AGENT_BREATHE_ROT	= LLUUID("4c5a103e-b830-2f1c-16bc-224aa0ad5bc8");  //"breathe_rot"
+const LLUUID ANIM_AGENT_EDITING	= LLUUID("2a8eba1d-a7f8-5596-d44a-b4977bf8c8bb");  //"editing"
+const LLUUID ANIM_AGENT_EYE	= LLUUID("5c780ea8-1cd1-c463-a128-48c023f6fbea");  //"eye"
+const LLUUID ANIM_AGENT_FLY_ADJUST = LLUUID("db95561f-f1b0-9f9a-7224-b12f71af126e");  //"fly_adjust"
+const LLUUID ANIM_AGENT_HAND_MOTION	= LLUUID("ce986325-0ba7-6e6e-cc24-b17c4b795578");  //"hand_motion"
+const LLUUID ANIM_AGENT_HEAD_ROT = LLUUID("e6e8d1dd-e643-fff7-b238-c6b4b056a68d");  //"head_rot"
+const LLUUID ANIM_AGENT_PELVIS_FIX = LLUUID("0c5dd2a2-514d-8893-d44d-05beffad208b");  //"pelvis_fix"
+const LLUUID ANIM_AGENT_TARGET = LLUUID("0e4896cb-fba4-926c-f355-8720189d5b55");  //"target"
+const LLUUID ANIM_AGENT_WALK_ADJUST	= LLUUID("829bc85b-02fc-ec41-be2e-74cc6dd7215d");  //"walk_adjust"
+
+
+//-----------------------------------------------------------------------------
+// Constants
+//-----------------------------------------------------------------------------
+const std::string AVATAR_DEFAULT_CHAR = "avatar";
+
+const S32 MIN_PIXEL_AREA_FOR_COMPOSITE = 1024;
+const F32 SHADOW_OFFSET_AMT = 0.03f;
+
+const F32 DELTA_TIME_MIN = 0.01f;	// we clamp measured deltaTime to this
+const F32 DELTA_TIME_MAX = 0.2f;	// range to insure stability of computations.
+
+const F32 PELVIS_LAG_FLYING		= 0.22f;// pelvis follow half life while flying
+const F32 PELVIS_LAG_WALKING	= 0.4f;	// ...while walking
+const F32 PELVIS_LAG_MOUSELOOK = 0.15f;
+const F32 MOUSELOOK_PELVIS_FOLLOW_FACTOR = 0.5f;
+const F32 PELVIS_LAG_WHEN_FOLLOW_CAM_IS_ON = 0.0001f; // not zero! - something gets divided by this!
+
+const F32 PELVIS_ROT_THRESHOLD_SLOW = 60.0f;	// amount of deviation allowed between
+const F32 PELVIS_ROT_THRESHOLD_FAST = 2.0f;	// the pelvis and the view direction
+											// when moving fast & slow
+const F32 TORSO_NOISE_AMOUNT = 1.0f;	// Amount of deviation from up-axis, in degrees
+const F32 TORSO_NOISE_SPEED = 0.2f;	// Time scale factor on torso noise.
+
+const F32 BREATHE_ROT_MOTION_STRENGTH = 0.05f;
+const F32 BREATHE_SCALE_MOTION_STRENGTH = 0.005f;
+
+const F32 MIN_SHADOW_HEIGHT = 0.f;
+const F32 MAX_SHADOW_HEIGHT = 0.3f;
+
+const S32 MIN_REQUIRED_PIXEL_AREA_BODY_NOISE = 10000;
+const S32 MIN_REQUIRED_PIXEL_AREA_BREATHE = 10000;
+const S32 MIN_REQUIRED_PIXEL_AREA_PELVIS_FIX = 40;
+
+const S32 TEX_IMAGE_SIZE_SELF = 512;
+const S32 TEX_IMAGE_AREA_SELF = TEX_IMAGE_SIZE_SELF * TEX_IMAGE_SIZE_SELF;
+const S32 TEX_IMAGE_SIZE_OTHER = 512 / 4;  // The size of local textures for other (!isSelf()) avatars
+
+const F32 HEAD_MOVEMENT_AVG_TIME = 0.9f;
+
+const S32 MORPH_MASK_REQUESTED_DISCARD = 0;
+
+// Discard level at which to switch to baked textures
+// Should probably be 4 or 3, but didn't want to change it while change other logic - SJB
+const S32 SWITCH_TO_BAKED_DISCARD = 5;
+
+const F32 FOOT_COLLIDE_FUDGE = 0.04f;
+
+const F32 HOVER_EFFECT_MAX_SPEED = 3.f;
+const F32 HOVER_EFFECT_STRENGTH = 0.f;
+const F32 UNDERWATER_EFFECT_STRENGTH = 0.1f;
+const F32 UNDERWATER_FREQUENCY_DAMP = 0.33f;
+const F32 APPEARANCE_MORPH_TIME = 0.65f;
+const F32 TIME_BEFORE_MESH_CLEANUP = 5.f; // seconds
+const S32 AVATAR_RELEASE_THRESHOLD = 10; // number of avatar instances before releasing memory
+const F32 FOOT_GROUND_COLLISION_TOLERANCE = 0.25f;
+const F32 AVATAR_LOD_TWEAK_RANGE = 0.7f;
+const S32 MAX_BUBBLE_CHAT_LENGTH = DB_CHAT_MSG_STR_LEN;
+const S32 MAX_BUBBLE_CHAT_UTTERANCES = 12;
+const F32 CHAT_FADE_TIME = 8.0;
+const F32 BUBBLE_CHAT_TIME = CHAT_FADE_TIME * 3.f;
+
+const LLColor4 DUMMY_COLOR = LLColor4(0.5,0.5,0.5,1.0);
+
+enum ERenderName
+{
+	RENDER_NAME_NEVER,
+	RENDER_NAME_ALWAYS,	
+	RENDER_NAME_FADE
+};
+
+//-----------------------------------------------------------------------------
+// Callback data
+//-----------------------------------------------------------------------------
+
+struct LLTextureMaskData
+{
+	LLTextureMaskData( const LLUUID& id ) :
+		mAvatarID(id), 
+		mLastDiscardLevel(S32_MAX) 
+	{}
+	LLUUID				mAvatarID;
+	S32					mLastDiscardLevel;
+};
+
+/*********************************************************************************
+ **                                                                             **
+ ** Begin private LLVOAvatar Support classes
+ **
+ **/
+
+//------------------------------------------------------------------------
+// LLVOBoneInfo
+// Trans/Scale/Rot etc. info about each avatar bone.  Used by LLVOAvatarSkeleton.
+//------------------------------------------------------------------------
+class LLVOAvatarBoneInfo
+{
+	friend class LLVOAvatar;
+	friend class LLVOAvatarSkeletonInfo;
+public:
+	LLVOAvatarBoneInfo() : mIsJoint(FALSE) {}
+	~LLVOAvatarBoneInfo()
+	{
+		std::for_each(mChildList.begin(), mChildList.end(), DeletePointer());
+	}
+	BOOL parseXml(LLXmlTreeNode* node);
+	
+private:
+	std::string mName;
+	BOOL mIsJoint;
+	LLVector3 mPos;
+	LLVector3 mRot;
+	LLVector3 mScale;
+	LLVector3 mPivot;
+	typedef std::vector<LLVOAvatarBoneInfo*> child_list_t;
+	child_list_t mChildList;
+};
+
+//------------------------------------------------------------------------
+// LLVOAvatarSkeletonInfo
+// Overall avatar skeleton
+//------------------------------------------------------------------------
+class LLVOAvatarSkeletonInfo
+{
+	friend class LLVOAvatar;
+public:
+	LLVOAvatarSkeletonInfo() :
+		mNumBones(0), mNumCollisionVolumes(0) {}
+	~LLVOAvatarSkeletonInfo()
+	{
+		std::for_each(mBoneInfoList.begin(), mBoneInfoList.end(), DeletePointer());
+	}
+	BOOL parseXml(LLXmlTreeNode* node);
+	S32 getNumBones() const { return mNumBones; }
+	S32 getNumCollisionVolumes() const { return mNumCollisionVolumes; }
+	
+private:
+	S32 mNumBones;
+	S32 mNumCollisionVolumes;
+	typedef std::vector<LLVOAvatarBoneInfo*> bone_info_list_t;
+	bone_info_list_t mBoneInfoList;
+};
+
+//-----------------------------------------------------------------------------
+// class LLBodyNoiseMotion
+//-----------------------------------------------------------------------------
+class LLBodyNoiseMotion :
+	public LLMotion
+{
+public:
+	// Constructor
+	LLBodyNoiseMotion(const LLUUID &id)
+		: LLMotion(id)
+	{
+		mName = "body_noise";
+		mTorsoState = new LLJointState;
+	}
+
+	// Destructor
+	virtual ~LLBodyNoiseMotion() { }
+
+public:
+	//-------------------------------------------------------------------------
+	// functions to support MotionController and MotionRegistry
+	//-------------------------------------------------------------------------
+	// static constructor
+	// all subclasses must implement such a function and register it
+	static LLMotion *create(const LLUUID &id) { return new LLBodyNoiseMotion(id); }
+
+public:
+	//-------------------------------------------------------------------------
+	// animation callbacks to be implemented by subclasses
+	//-------------------------------------------------------------------------
+
+	// motions must specify whether or not they loop
+	virtual BOOL getLoop() { return TRUE; }
+
+	// motions must report their total duration
+	virtual F32 getDuration() { return 0.0; }
+
+	// motions must report their "ease in" duration
+	virtual F32 getEaseInDuration() { return 0.0; }
+
+	// motions must report their "ease out" duration.
+	virtual F32 getEaseOutDuration() { return 0.0; }
+
+	// motions must report their priority
+	virtual LLJoint::JointPriority getPriority() { return LLJoint::HIGH_PRIORITY; }
+
+	virtual LLMotionBlendType getBlendType() { return ADDITIVE_BLEND; }
+
+	// called to determine when a motion should be activated/deactivated based on avatar pixel coverage
+	virtual F32 getMinPixelArea() { return MIN_REQUIRED_PIXEL_AREA_BODY_NOISE; }
+
+	// run-time (post constructor) initialization,
+	// called after parameters have been set
+	// must return true to indicate success and be available for activation
+	virtual LLMotionInitStatus onInitialize(LLCharacter *character)
+	{
+		if( !mTorsoState->setJoint( character->getJoint("mTorso") ))
+		{
+			return STATUS_FAILURE;
+		}
+
+		mTorsoState->setUsage(LLJointState::ROT);
+
+		addJointState( mTorsoState );
+		return STATUS_SUCCESS;
+	}
+
+	// called when a motion is activated
+	// must return TRUE to indicate success, or else
+	// it will be deactivated
+	virtual BOOL onActivate() { return TRUE; }
+
+	// called per time step
+	// must return TRUE while it is active, and
+	// must return FALSE when the motion is completed.
+	virtual BOOL onUpdate(F32 time, U8* joint_mask)
+	{
+		F32 nx[2];
+		nx[0]=time*TORSO_NOISE_SPEED;
+		nx[1]=0.0f;
+		F32 ny[2];
+		ny[0]=0.0f;
+		ny[1]=time*TORSO_NOISE_SPEED;
+		F32 noiseX = noise2(nx);
+		F32 noiseY = noise2(ny);
+
+		F32 rx = TORSO_NOISE_AMOUNT * DEG_TO_RAD * noiseX / 0.42f;
+		F32 ry = TORSO_NOISE_AMOUNT * DEG_TO_RAD * noiseY / 0.42f;
+		LLQuaternion tQn;
+		tQn.setQuat( rx, ry, 0.0f );
+		mTorsoState->setRotation( tQn );
+
+		return TRUE;
+	}
+
+	// called when a motion is deactivated
+	virtual void onDeactivate() {}
+
+private:
+	//-------------------------------------------------------------------------
+	// joint states to be animated
+	//-------------------------------------------------------------------------
+	LLPointer<LLJointState> mTorsoState;
+};
+
+//-----------------------------------------------------------------------------
+// class LLBreatheMotionRot
+//-----------------------------------------------------------------------------
+class LLBreatheMotionRot :
+	public LLMotion
+{
+public:
+	// Constructor
+	LLBreatheMotionRot(const LLUUID &id) :
+		LLMotion(id),
+		mBreatheRate(1.f),
+		mCharacter(NULL)
+	{
+		mName = "breathe_rot";
+		mChestState = new LLJointState;
+	}
+
+	// Destructor
+	virtual ~LLBreatheMotionRot() {}
+
+public:
+	//-------------------------------------------------------------------------
+	// functions to support MotionController and MotionRegistry
+	//-------------------------------------------------------------------------
+	// static constructor
+	// all subclasses must implement such a function and register it
+	static LLMotion *create(const LLUUID &id) { return new LLBreatheMotionRot(id); }
+
+public:
+	//-------------------------------------------------------------------------
+	// animation callbacks to be implemented by subclasses
+	//-------------------------------------------------------------------------
+
+	// motions must specify whether or not they loop
+	virtual BOOL getLoop() { return TRUE; }
+
+	// motions must report their total duration
+	virtual F32 getDuration() { return 0.0; }
+
+	// motions must report their "ease in" duration
+	virtual F32 getEaseInDuration() { return 0.0; }
+
+	// motions must report their "ease out" duration.
+	virtual F32 getEaseOutDuration() { return 0.0; }
+
+	// motions must report their priority
+	virtual LLJoint::JointPriority getPriority() { return LLJoint::MEDIUM_PRIORITY; }
+
+	virtual LLMotionBlendType getBlendType() { return NORMAL_BLEND; }
+
+	// called to determine when a motion should be activated/deactivated based on avatar pixel coverage
+	virtual F32 getMinPixelArea() { return MIN_REQUIRED_PIXEL_AREA_BREATHE; }
+
+	// run-time (post constructor) initialization,
+	// called after parameters have been set
+	// must return true to indicate success and be available for activation
+	virtual LLMotionInitStatus onInitialize(LLCharacter *character)
+	{		
+		mCharacter = character;
+		BOOL success = true;
+
+		if ( !mChestState->setJoint( character->getJoint( "mChest" ) ) ) { success = false; }
+
+		if ( success )
+		{
+			mChestState->setUsage(LLJointState::ROT);
+			addJointState( mChestState );
+		}
+
+		if ( success )
+		{
+			return STATUS_SUCCESS;
+		}
+		else
+		{
+			return STATUS_FAILURE;
+		}
+	}
+
+	// called when a motion is activated
+	// must return TRUE to indicate success, or else
+	// it will be deactivated
+	virtual BOOL onActivate() { return TRUE; }
+
+	// called per time step
+	// must return TRUE while it is active, and
+	// must return FALSE when the motion is completed.
+	virtual BOOL onUpdate(F32 time, U8* joint_mask)
+	{
+		mBreatheRate = 1.f;
+
+		F32 breathe_amt = (sinf(mBreatheRate * time) * BREATHE_ROT_MOTION_STRENGTH);
+
+		mChestState->setRotation(LLQuaternion(breathe_amt, LLVector3(0.f, 1.f, 0.f)));
+
+		return TRUE;
+	}
+
+	// called when a motion is deactivated
+	virtual void onDeactivate() {}
+
+private:
+	//-------------------------------------------------------------------------
+	// joint states to be animated
+	//-------------------------------------------------------------------------
+	LLPointer<LLJointState> mChestState;
+	F32					mBreatheRate;
+	LLCharacter*		mCharacter;
+};
+
+//-----------------------------------------------------------------------------
+// class LLPelvisFixMotion
+//-----------------------------------------------------------------------------
+class LLPelvisFixMotion :
+	public LLMotion
+{
+public:
+	// Constructor
+	LLPelvisFixMotion(const LLUUID &id)
+		: LLMotion(id), mCharacter(NULL)
+	{
+		mName = "pelvis_fix";
+
+		mPelvisState = new LLJointState;
+	}
+
+	// Destructor
+	virtual ~LLPelvisFixMotion() { }
+
+public:
+	//-------------------------------------------------------------------------
+	// functions to support MotionController and MotionRegistry
+	//-------------------------------------------------------------------------
+	// static constructor
+	// all subclasses must implement such a function and register it
+	static LLMotion *create(const LLUUID& id) { return new LLPelvisFixMotion(id); }
+
+public:
+	//-------------------------------------------------------------------------
+	// animation callbacks to be implemented by subclasses
+	//-------------------------------------------------------------------------
+
+	// motions must specify whether or not they loop
+	virtual BOOL getLoop() { return TRUE; }
+
+	// motions must report their total duration
+	virtual F32 getDuration() { return 0.0; }
+
+	// motions must report their "ease in" duration
+	virtual F32 getEaseInDuration() { return 0.5f; }
+
+	// motions must report their "ease out" duration.
+	virtual F32 getEaseOutDuration() { return 0.5f; }
+
+	// motions must report their priority
+	virtual LLJoint::JointPriority getPriority() { return LLJoint::LOW_PRIORITY; }
+
+	virtual LLMotionBlendType getBlendType() { return NORMAL_BLEND; }
+
+	// called to determine when a motion should be activated/deactivated based on avatar pixel coverage
+	virtual F32 getMinPixelArea() { return MIN_REQUIRED_PIXEL_AREA_PELVIS_FIX; }
+
+	// run-time (post constructor) initialization,
+	// called after parameters have been set
+	// must return true to indicate success and be available for activation
+	virtual LLMotionInitStatus onInitialize(LLCharacter *character)
+	{
+		mCharacter = character;
+
+		if (!mPelvisState->setJoint( character->getJoint("mPelvis")))
+		{
+			return STATUS_FAILURE;
+		}
+
+		mPelvisState->setUsage(LLJointState::POS);
+
+		addJointState( mPelvisState );
+		return STATUS_SUCCESS;
+	}
+
+	// called when a motion is activated
+	// must return TRUE to indicate success, or else
+	// it will be deactivated
+	virtual BOOL onActivate() { return TRUE; }
+
+	// called per time step
+	// must return TRUE while it is active, and
+	// must return FALSE when the motion is completed.
+	virtual BOOL onUpdate(F32 time, U8* joint_mask)
+	{
+		mPelvisState->setPosition(LLVector3::zero);
+
+		return TRUE;
+	}
+
+	// called when a motion is deactivated
+	virtual void onDeactivate() {}
+
+private:
+	//-------------------------------------------------------------------------
+	// joint states to be animated
+	//-------------------------------------------------------------------------
+	LLPointer<LLJointState> mPelvisState;
+	LLCharacter*		mCharacter;
+};
+
+/**
+ **
+ ** End LLVOAvatar Support classes
+ **                                                                             **
+ *********************************************************************************/
+
+
+//-----------------------------------------------------------------------------
+// Static Data
+//-----------------------------------------------------------------------------
+LLXmlTree LLVOAvatar::sXMLTree;
+LLXmlTree LLVOAvatar::sSkeletonXMLTree;
+LLVOAvatarSkeletonInfo* LLVOAvatar::sAvatarSkeletonInfo = NULL;
+LLVOAvatar::LLVOAvatarXmlInfo* LLVOAvatar::sAvatarXmlInfo = NULL;
+LLVOAvatarDictionary *LLVOAvatar::sAvatarDictionary = NULL;
+S32 LLVOAvatar::sFreezeCounter = 0;
+U32 LLVOAvatar::sMaxVisible = 12;
+F32 LLVOAvatar::sRenderDistance = 256.f;
+S32	LLVOAvatar::sNumVisibleAvatars = 0;
+S32	LLVOAvatar::sNumLODChangesThisFrame = 0;
+
+const LLUUID LLVOAvatar::sStepSoundOnLand("e8af4a28-aa83-4310-a7c4-c047e15ea0df");
+const LLUUID LLVOAvatar::sStepSounds[LL_MCODE_END] =
+{
+	SND_STONE_RUBBER,
+	SND_METAL_RUBBER,
+	SND_GLASS_RUBBER,
+	SND_WOOD_RUBBER,
+	SND_FLESH_RUBBER,
+	SND_RUBBER_PLASTIC,
+	SND_RUBBER_RUBBER
+};
+
+S32 LLVOAvatar::sRenderName = RENDER_NAME_ALWAYS;
+BOOL LLVOAvatar::sRenderGroupTitles = TRUE;
+S32 LLVOAvatar::sNumVisibleChatBubbles = 0;
+BOOL LLVOAvatar::sDebugInvisible = FALSE;
+BOOL LLVOAvatar::sShowAttachmentPoints = FALSE;
+BOOL LLVOAvatar::sShowAnimationDebug = FALSE;
+BOOL LLVOAvatar::sShowFootPlane = FALSE;
+BOOL LLVOAvatar::sVisibleInFirstPerson = FALSE;
+F32 LLVOAvatar::sLODFactor = 1.f;
+BOOL LLVOAvatar::sUseImpostors = FALSE;
+BOOL LLVOAvatar::sJointDebug = FALSE;
+
+F32 LLVOAvatar::sUnbakedTime = 0.f;
+F32 LLVOAvatar::sUnbakedUpdateTime = 0.f;
+F32 LLVOAvatar::sGreyTime = 0.f;
+F32 LLVOAvatar::sGreyUpdateTime = 0.f;
+
+//-----------------------------------------------------------------------------
+// Helper functions
+//-----------------------------------------------------------------------------
+static F32 calc_bouncy_animation(F32 x);
+
+//-----------------------------------------------------------------------------
+// LLVOAvatar()
+//-----------------------------------------------------------------------------
+LLVOAvatar::LLVOAvatar(const LLUUID& id,
+					   const LLPCode pcode,
+					   LLViewerRegion* regionp) :
+	LLViewerObject(id, pcode, regionp),
+	mIsDummy(FALSE),
+	mSpecialRenderMode(0),
+	mTurning(FALSE),
+	mPelvisToFoot(0.f),
+	mLastSkeletonSerialNum( 0 ),
+	mHeadOffset(),
+	mIsSitting(FALSE),
+	mTimeVisible(),
+	mTyping(FALSE),
+	mMeshValid(FALSE),
+	mVisible(FALSE),
+	mWindFreq(0.f),
+	mRipplePhase( 0.f ),
+	mBelowWater(FALSE),
+	mLastAppearanceBlendTime(0.f),
+	mAppearanceAnimating(FALSE),
+	mNameString(),
+	mTitle(),
+	mNameAway(false),
+	mNameBusy(false),
+	mNameMute(false),
+	mNameAppearance(false),
+	mNameFriend(false),
+	mNameAlpha(0.f),
+	mRenderGroupTitles(sRenderGroupTitles),
+	mNameCloud(false),
+	mFirstTEMessageReceived( FALSE ),
+	mFirstAppearanceMessageReceived( FALSE ),
+	mCulled( FALSE ),
+	mVisibilityRank(0),
+	mTexSkinColor( NULL ),
+	mTexHairColor( NULL ),
+	mTexEyeColor( NULL ),
+	mNeedsSkin(FALSE),
+	mLastSkinTime(0.f),
+	mUpdatePeriod(1),
+	mFullyLoaded(FALSE),
+	mPreviousFullyLoaded(FALSE),
+	mFullyLoadedInitialized(FALSE),
+	mSupportsAlphaLayers(FALSE),
+	mLoadedCallbacksPaused(FALSE),
+	mHasPelvisOffset( FALSE )
+{
+	LLMemType mt(LLMemType::MTYPE_AVATAR);
+	//VTResume();  // VTune
+	
+	// mVoiceVisualizer is created by the hud effects manager and uses the HUD Effects pipeline
+	const BOOL needsSendToSim = false; // currently, this HUD effect doesn't need to pack and unpack data to do its job
+	mVoiceVisualizer = ( LLVoiceVisualizer *)LLHUDManager::getInstance()->createViewerEffect( LLHUDObject::LL_HUD_EFFECT_VOICE_VISUALIZER, needsSendToSim );
+
+	lldebugs << "LLVOAvatar Constructor (0x" << this << ") id:" << mID << llendl;
+
+	mPelvisp = NULL;
+
+	mBakedTextureDatas.resize(BAKED_NUM_INDICES);
+	for (U32 i = 0; i < mBakedTextureDatas.size(); i++ )
+	{
+		mBakedTextureDatas[i].mLastTextureIndex = IMG_DEFAULT_AVATAR;
+		mBakedTextureDatas[i].mTexLayerSet = NULL;
+		mBakedTextureDatas[i].mIsLoaded = false;
+		mBakedTextureDatas[i].mIsUsed = false;
+		mBakedTextureDatas[i].mMaskTexName = 0;
+		mBakedTextureDatas[i].mTextureIndex = LLVOAvatarDictionary::bakedToLocalTextureIndex((EBakedTextureIndex)i);
+	}
+
+	mDirtyMesh = 2;	// Dirty geometry, need to regenerate.
+	mMeshTexturesDirty = FALSE;
+	mHeadp = NULL;
+
+	mIsBuilt = FALSE;
+
+	mNumJoints = 0;
+	mSkeleton = NULL;
+
+	mNumCollisionVolumes = 0;
+	mCollisionVolumes = NULL;
+
+	// set up animation variables
+	mSpeed = 0.f;
+	setAnimationData("Speed", &mSpeed);
+
+	mNeedsImpostorUpdate = TRUE;
+	mNeedsAnimUpdate = TRUE;
+
+	mImpostorDistance = 0;
+	mImpostorPixelArea = 0;
+
+	setNumTEs(TEX_NUM_INDICES);
+
+	mbCanSelect = TRUE;
+
+	mSignaledAnimations.clear();
+	mPlayingAnimations.clear();
+
+	mWasOnGroundLeft = FALSE;
+	mWasOnGroundRight = FALSE;
+
+	mTimeLast = 0.0f;
+	mSpeedAccum = 0.0f;
+
+	mRippleTimeLast = 0.f;
+
+	mInAir = FALSE;
+
+	mStepOnLand = TRUE;
+	mStepMaterial = 0;
+
+	mLipSyncActive = false;
+	mOohMorph      = NULL;
+	mAahMorph      = NULL;
+
+	mCurrentGesticulationLevel = 0;
+
+	mRuthTimer.reset();
+	mRuthDebugTimer.reset();
+	mDebugExistenceTimer.reset();
+	mPelvisOffset = LLVector3(0.0f,0.0f,0.0f);
+	mLastPelvisToFoot = 0.0f;
+	mPelvisFixup = 0.0f;
+}
+
+//------------------------------------------------------------------------
+// LLVOAvatar::~LLVOAvatar()
+//------------------------------------------------------------------------
+LLVOAvatar::~LLVOAvatar()
+{
+	if (gSavedSettings.getBOOL("DebugAvatarRezTime"))
+	{
+		if (!mFullyLoaded)
+		{
+			llinfos << "REZTIME: [ " << (U32)mDebugExistenceTimer.getElapsedTimeF32() << "sec ] Avatar '" << getFullname() << "' left after " << (U32)mRuthDebugTimer.getElapsedTimeF32() << " seconds as cloud." << llendl;
+			LLSD args;
+			args["EXISTENCE"] = llformat("%d",(U32)mDebugExistenceTimer.getElapsedTimeF32());
+			args["TIME"] = llformat("%d",(U32)mRuthDebugTimer.getElapsedTimeF32());
+			args["NAME"] = getFullname();
+			LLNotificationsUtil::add("AvatarRezLeftCloudNotification",args);
+		}
+		else
+		{
+			llinfos << "REZTIME: [ " << (U32)mDebugExistenceTimer.getElapsedTimeF32() << "sec ] Avatar '" << getFullname() << "' left." << llendl;
+			LLSD args;
+			args["EXISTENCE"] = llformat("%d",(U32)mDebugExistenceTimer.getElapsedTimeF32());
+			args["NAME"] = getFullname();
+			LLNotificationsUtil::add("AvatarRezLeftNotification",args);
+		}
+
+	}
+	lldebugs << "LLVOAvatar Destructor (0x" << this << ") id:" << mID << llendl;
+
+	mRoot.removeAllChildren();
+
+	deleteAndClearArray(mSkeleton);
+	deleteAndClearArray(mCollisionVolumes);
+
+	mNumJoints = 0;
+
+	for (U32 i = 0; i < mBakedTextureDatas.size(); i++)
+	{
+		deleteAndClear(mBakedTextureDatas[i].mTexLayerSet);
+		mBakedTextureDatas[i].mMeshes.clear();
+
+		for (morph_list_t::iterator iter2 = mBakedTextureDatas[i].mMaskedMorphs.begin();
+			 iter2 != mBakedTextureDatas[i].mMaskedMorphs.end(); iter2++)
+		{
+			LLMaskedMorph* masked_morph = (*iter2);
+			delete masked_morph;
+		}
+	}
+
+	std::for_each(mAttachmentPoints.begin(), mAttachmentPoints.end(), DeletePairedPointer());
+	mAttachmentPoints.clear();
+
+	deleteAndClear(mTexSkinColor);
+	deleteAndClear(mTexHairColor);
+	deleteAndClear(mTexEyeColor);
+
+	std::for_each(mMeshes.begin(), mMeshes.end(), DeletePairedPointer());
+	mMeshes.clear();
+
+	for (std::vector<LLViewerJoint*>::iterator jointIter = mMeshLOD.begin();
+		 jointIter != mMeshLOD.end(); 
+		 ++jointIter)
+	{
+		LLViewerJoint* joint = (LLViewerJoint *) *jointIter;
+		std::for_each(joint->mMeshParts.begin(), joint->mMeshParts.end(), DeletePointer());
+		joint->mMeshParts.clear();
+	}
+	std::for_each(mMeshLOD.begin(), mMeshLOD.end(), DeletePointer());
+	mMeshLOD.clear();
+	
+	mDead = TRUE;
+	
+	mAnimationSources.clear();
+	LLLoadedCallbackEntry::cleanUpCallbackList(&mCallbackTextureList) ;
+
+	lldebugs << "LLVOAvatar Destructor end" << llendl;
+}
+
+void LLVOAvatar::markDead()
+{
+	if (mNameText)
+	{
+		mNameText->markDead();
+		mNameText = NULL;
+		sNumVisibleChatBubbles--;
+	}
+	mVoiceVisualizer->markDead();
+	LLLoadedCallbackEntry::cleanUpCallbackList(&mCallbackTextureList) ;
+	LLViewerObject::markDead();
+}
+
+
+BOOL LLVOAvatar::isFullyBaked()
+{
+	if (mIsDummy) return TRUE;
+	if (getNumTEs() == 0) return FALSE;
+
+	for (U32 i = 0; i < mBakedTextureDatas.size(); i++)
+	{
+		if (!isTextureDefined(mBakedTextureDatas[i].mTextureIndex)
+			&& ( (i != BAKED_SKIRT) || isWearingWearableType(LLWearableType::WT_SKIRT) ) )
+		{
+			return FALSE;
+		}
+	}
+	return TRUE;
+}
+
+void LLVOAvatar::deleteLayerSetCaches(bool clearAll)
+{
+	for (U32 i = 0; i < mBakedTextureDatas.size(); i++)
+	{
+		if (mBakedTextureDatas[i].mTexLayerSet)
+		{
+			// ! BACKWARDS COMPATIBILITY !
+			// Can be removed after hair baking is mandatory on the grid
+			if ((i != BAKED_HAIR || isSelf()) && !clearAll)
+			{
+				mBakedTextureDatas[i].mTexLayerSet->deleteCaches();
+			}
+		}
+		if (mBakedTextureDatas[i].mMaskTexName)
+		{
+			glDeleteTextures(1, (GLuint*)&(mBakedTextureDatas[i].mMaskTexName));
+			mBakedTextureDatas[i].mMaskTexName = 0 ;
+		}
+	}
+}
+
+// static 
+BOOL LLVOAvatar::areAllNearbyInstancesBaked(S32& grey_avatars)
+{
+	BOOL res = TRUE;
+	grey_avatars = 0;
+	for (std::vector<LLCharacter*>::iterator iter = LLCharacter::sInstances.begin();
+		 iter != LLCharacter::sInstances.end(); ++iter)
+	{
+		LLVOAvatar* inst = (LLVOAvatar*) *iter;
+		if( inst->isDead() )
+		{
+			continue;
+		}
+		else if( !inst->isFullyBaked() )
+		{
+			res = FALSE;
+			if (inst->mHasGrey)
+			{
+				++grey_avatars;
+			}
+		}
+	}
+	return res;
+}
+
+// static
+void LLVOAvatar::dumpBakedStatus()
+{
+	LLVector3d camera_pos_global = gAgentCamera.getCameraPositionGlobal();
+
+	for (std::vector<LLCharacter*>::iterator iter = LLCharacter::sInstances.begin();
+		 iter != LLCharacter::sInstances.end(); ++iter)
+	{
+		LLVOAvatar* inst = (LLVOAvatar*) *iter;
+		llinfos << "Avatar ";
+
+		LLNameValue* firstname = inst->getNVPair("FirstName");
+		LLNameValue* lastname = inst->getNVPair("LastName");
+
+		if( firstname )
+		{
+			llcont << firstname->getString();
+		}
+		if( lastname )
+		{
+			llcont << " " << lastname->getString();
+		}
+
+		llcont << " " << inst->mID;
+
+		if( inst->isDead() )
+		{
+			llcont << " DEAD ("<< inst->getNumRefs() << " refs)";
+		}
+
+		if( inst->isSelf() )
+		{
+			llcont << " (self)";
+		}
+
+
+		F64 dist_to_camera = (inst->getPositionGlobal() - camera_pos_global).length();
+		llcont << " " << dist_to_camera << "m ";
+
+		llcont << " " << inst->mPixelArea << " pixels";
+
+		if( inst->isVisible() )
+		{
+			llcont << " (visible)";
+		}
+		else
+		{
+			llcont << " (not visible)";
+		}
+
+		if( inst->isFullyBaked() )
+		{
+			llcont << " Baked";
+		}
+		else
+		{
+			llcont << " Unbaked (";
+			
+			for (LLVOAvatarDictionary::BakedTextures::const_iterator iter = LLVOAvatarDictionary::getInstance()->getBakedTextures().begin();
+				 iter != LLVOAvatarDictionary::getInstance()->getBakedTextures().end();
+				 ++iter)
+			{
+				const LLVOAvatarDictionary::BakedEntry *baked_dict = iter->second;
+				const ETextureIndex index = baked_dict->mTextureIndex;
+				if (!inst->isTextureDefined(index))
+				{
+					llcont << " " << LLVOAvatarDictionary::getInstance()->getTexture(index)->mName;
+				}
+			}
+			llcont << " ) " << inst->getUnbakedPixelAreaRank();
+			if( inst->isCulled() )
+			{
+				llcont << " culled";
+			}
+		}
+		llcont << llendl;
+	}
+}
+
+//static
+void LLVOAvatar::restoreGL()
+{
+	if (!isAgentAvatarValid()) return;
+
+	gAgentAvatarp->setCompositeUpdatesEnabled(TRUE);
+	for (U32 i = 0; i < gAgentAvatarp->mBakedTextureDatas.size(); i++)
+	{
+		gAgentAvatarp->invalidateComposite(gAgentAvatarp->mBakedTextureDatas[i].mTexLayerSet, FALSE);
+	}
+	gAgentAvatarp->updateMeshTextures();
+}
+
+//static
+void LLVOAvatar::destroyGL()
+{
+	deleteCachedImages();
+
+	resetImpostors();
+}
+
+//static
+void LLVOAvatar::resetImpostors()
+{
+	for (std::vector<LLCharacter*>::iterator iter = LLCharacter::sInstances.begin();
+		 iter != LLCharacter::sInstances.end(); ++iter)
+	{
+		LLVOAvatar* avatar = (LLVOAvatar*) *iter;
+		avatar->mImpostor.release();
+	}
+}
+
+// static
+void LLVOAvatar::deleteCachedImages(bool clearAll)
+{	
+	if (LLTexLayerSet::sHasCaches)
+	{
+		lldebugs << "Deleting layer set caches" << llendl;
+		for (std::vector<LLCharacter*>::iterator iter = LLCharacter::sInstances.begin();
+			 iter != LLCharacter::sInstances.end(); ++iter)
+		{
+			LLVOAvatar* inst = (LLVOAvatar*) *iter;
+			inst->deleteLayerSetCaches(clearAll);
+		}
+		LLTexLayerSet::sHasCaches = FALSE;
+	}
+	LLVOAvatarSelf::deleteScratchTextures();
+	LLTexLayerStaticImageList::getInstance()->deleteCachedImages();
+}
+
+
+//------------------------------------------------------------------------
+// static
+// LLVOAvatar::initClass()
+//------------------------------------------------------------------------
+void LLVOAvatar::initClass()
+{ 
+	std::string xmlFile;
+
+	xmlFile = gDirUtilp->getExpandedFilename(LL_PATH_CHARACTER,AVATAR_DEFAULT_CHAR) + "_lad.xml";
+	BOOL success = sXMLTree.parseFile( xmlFile, FALSE );
+	if (!success)
+	{
+		llerrs << "Problem reading avatar configuration file:" << xmlFile << llendl;
+	}
+
+	// now sanity check xml file
+	LLXmlTreeNode* root = sXMLTree.getRoot();
+	if (!root) 
+	{
+		llerrs << "No root node found in avatar configuration file: " << xmlFile << llendl;
+		return;
+	}
+
+	//-------------------------------------------------------------------------
+	// <linden_avatar version="1.0"> (root)
+	//-------------------------------------------------------------------------
+	if( !root->hasName( "linden_avatar" ) )
+	{
+		llerrs << "Invalid avatar file header: " << xmlFile << llendl;
+	}
+	
+	std::string version;
+	static LLStdStringHandle version_string = LLXmlTree::addAttributeString("version");
+	if( !root->getFastAttributeString( version_string, version ) || (version != "1.0") )
+	{
+		llerrs << "Invalid avatar file version: " << version << " in file: " << xmlFile << llendl;
+	}
+
+	S32 wearable_def_version = 1;
+	static LLStdStringHandle wearable_definition_version_string = LLXmlTree::addAttributeString("wearable_definition_version");
+	root->getFastAttributeS32( wearable_definition_version_string, wearable_def_version );
+	LLWearable::setCurrentDefinitionVersion( wearable_def_version );
+
+	std::string mesh_file_name;
+
+	LLXmlTreeNode* skeleton_node = root->getChildByName( "skeleton" );
+	if (!skeleton_node)
+	{
+		llerrs << "No skeleton in avatar configuration file: " << xmlFile << llendl;
+		return;
+	}
+	
+	std::string skeleton_file_name;
+	static LLStdStringHandle file_name_string = LLXmlTree::addAttributeString("file_name");
+	if (!skeleton_node->getFastAttributeString(file_name_string, skeleton_file_name))
+	{
+		llerrs << "No file name in skeleton node in avatar config file: " << xmlFile << llendl;
+	}
+	
+	std::string skeleton_path;
+	skeleton_path = gDirUtilp->getExpandedFilename(LL_PATH_CHARACTER,skeleton_file_name);
+	if (!parseSkeletonFile(skeleton_path))
+	{
+		llerrs << "Error parsing skeleton file: " << skeleton_path << llendl;
+	}
+
+	// Process XML data
+
+	// avatar_skeleton.xml
+	llassert(!sAvatarSkeletonInfo);
+	sAvatarSkeletonInfo = new LLVOAvatarSkeletonInfo;
+	if (!sAvatarSkeletonInfo->parseXml(sSkeletonXMLTree.getRoot()))
+	{
+		llerrs << "Error parsing skeleton XML file: " << skeleton_path << llendl;
+	}
+	// parse avatar_lad.xml
+	llassert(!sAvatarXmlInfo);
+	sAvatarXmlInfo = new LLVOAvatarXmlInfo;
+	if (!sAvatarXmlInfo->parseXmlSkeletonNode(root))
+	{
+		llerrs << "Error parsing skeleton node in avatar XML file: " << skeleton_path << llendl;
+	}
+	if (!sAvatarXmlInfo->parseXmlMeshNodes(root))
+	{
+		llerrs << "Error parsing skeleton node in avatar XML file: " << skeleton_path << llendl;
+	}
+	if (!sAvatarXmlInfo->parseXmlColorNodes(root))
+	{
+		llerrs << "Error parsing skeleton node in avatar XML file: " << skeleton_path << llendl;
+	}
+	if (!sAvatarXmlInfo->parseXmlLayerNodes(root))
+	{
+		llerrs << "Error parsing skeleton node in avatar XML file: " << skeleton_path << llendl;
+	}
+	if (!sAvatarXmlInfo->parseXmlDriverNodes(root))
+	{
+		llerrs << "Error parsing skeleton node in avatar XML file: " << skeleton_path << llendl;
+	}
+	if (!sAvatarXmlInfo->parseXmlMorphNodes(root))
+	{
+		llerrs << "Error parsing skeleton node in avatar XML file: " << skeleton_path << llendl;
+	}
+
+	gAnimLibrary.animStateSetString(ANIM_AGENT_BODY_NOISE,"body_noise");
+	gAnimLibrary.animStateSetString(ANIM_AGENT_BREATHE_ROT,"breathe_rot");
+	gAnimLibrary.animStateSetString(ANIM_AGENT_EDITING,"editing");
+	gAnimLibrary.animStateSetString(ANIM_AGENT_EYE,"eye");
+	gAnimLibrary.animStateSetString(ANIM_AGENT_FLY_ADJUST,"fly_adjust");
+	gAnimLibrary.animStateSetString(ANIM_AGENT_HAND_MOTION,"hand_motion");
+	gAnimLibrary.animStateSetString(ANIM_AGENT_HEAD_ROT,"head_rot");
+	gAnimLibrary.animStateSetString(ANIM_AGENT_PELVIS_FIX,"pelvis_fix");
+	gAnimLibrary.animStateSetString(ANIM_AGENT_TARGET,"target");
+	gAnimLibrary.animStateSetString(ANIM_AGENT_WALK_ADJUST,"walk_adjust");
+}
+
+
+void LLVOAvatar::cleanupClass()
+{
+	deleteAndClear(sAvatarXmlInfo);
+	sSkeletonXMLTree.cleanup();
+	sXMLTree.cleanup();
+}
+
+void LLVOAvatar::initInstance(void)
+{
+	//-------------------------------------------------------------------------
+	// initialize joint, mesh and shape members
+	//-------------------------------------------------------------------------
+	mRoot.setName( "mRoot" );
+	
+	for (LLVOAvatarDictionary::Meshes::const_iterator iter = LLVOAvatarDictionary::getInstance()->getMeshes().begin();
+		 iter != LLVOAvatarDictionary::getInstance()->getMeshes().end();
+		 ++iter)
+	{
+		const EMeshIndex mesh_index = iter->first;
+		const LLVOAvatarDictionary::MeshEntry *mesh_dict = iter->second;
+		LLViewerJoint* joint = new LLViewerJoint();
+		joint->setName(mesh_dict->mName);
+		joint->setMeshID(mesh_index);
+		mMeshLOD.push_back(joint);
+		
+		/* mHairLOD.setName("mHairLOD");
+		   mHairMesh0.setName("mHairMesh0");
+		   mHairMesh0.setMeshID(MESH_ID_HAIR);
+		   mHairMesh1.setName("mHairMesh1"); */
+		for (U32 lod = 0; lod < mesh_dict->mLOD; lod++)
+		{
+			LLViewerJointMesh* mesh = new LLViewerJointMesh();
+			std::string mesh_name = "m" + mesh_dict->mName + boost::lexical_cast<std::string>(lod);
+			// We pre-pended an m - need to capitalize first character for camelCase
+			mesh_name[1] = toupper(mesh_name[1]);
+			mesh->setName(mesh_name);
+			mesh->setMeshID(mesh_index);
+			mesh->setPickName(mesh_dict->mPickName);
+			mesh->setIsTransparent(FALSE);
+			switch((int)mesh_index)
+			{
+				case MESH_ID_HAIR:
+					mesh->setIsTransparent(TRUE);
+					break;
+				case MESH_ID_SKIRT:
+					mesh->setIsTransparent(TRUE);
+					break;
+				case MESH_ID_EYEBALL_LEFT:
+				case MESH_ID_EYEBALL_RIGHT:
+					mesh->setSpecular( LLColor4( 1.0f, 1.0f, 1.0f, 1.0f ), 1.f );
+					break;
+			}
+			
+			joint->mMeshParts.push_back(mesh);
+		}
+	}
+	
+	//-------------------------------------------------------------------------
+	// associate baked textures with meshes
+	//-------------------------------------------------------------------------
+	for (LLVOAvatarDictionary::Meshes::const_iterator iter = LLVOAvatarDictionary::getInstance()->getMeshes().begin();
+		 iter != LLVOAvatarDictionary::getInstance()->getMeshes().end();
+		 ++iter)
+	{
+		const EMeshIndex mesh_index = iter->first;
+		const LLVOAvatarDictionary::MeshEntry *mesh_dict = iter->second;
+		const EBakedTextureIndex baked_texture_index = mesh_dict->mBakedID;
+		// Skip it if there's no associated baked texture.
+		if (baked_texture_index == BAKED_NUM_INDICES) continue;
+		
+		for (std::vector<LLViewerJointMesh* >::iterator iter = mMeshLOD[mesh_index]->mMeshParts.begin();
+			 iter != mMeshLOD[mesh_index]->mMeshParts.end(); 
+			 ++iter)
+		{
+			LLViewerJointMesh* mesh = (LLViewerJointMesh*) *iter;
+			mBakedTextureDatas[(int)baked_texture_index].mMeshes.push_back(mesh);
+		}
+	}
+	
+	
+	//-------------------------------------------------------------------------
+	// register motions
+	//-------------------------------------------------------------------------
+	if (LLCharacter::sInstances.size() == 1)
+	{
+		LLKeyframeMotion::setVFS(gStaticVFS);
+		registerMotion( ANIM_AGENT_BUSY,					LLNullMotion::create );
+		registerMotion( ANIM_AGENT_CROUCH,					LLKeyframeStandMotion::create );
+		registerMotion( ANIM_AGENT_CROUCHWALK,				LLKeyframeWalkMotion::create );
+		registerMotion( ANIM_AGENT_EXPRESS_AFRAID,			LLEmote::create );
+		registerMotion( ANIM_AGENT_EXPRESS_ANGER,			LLEmote::create );
+		registerMotion( ANIM_AGENT_EXPRESS_BORED,			LLEmote::create );
+		registerMotion( ANIM_AGENT_EXPRESS_CRY,				LLEmote::create );
+		registerMotion( ANIM_AGENT_EXPRESS_DISDAIN,			LLEmote::create );
+		registerMotion( ANIM_AGENT_EXPRESS_EMBARRASSED,		LLEmote::create );
+		registerMotion( ANIM_AGENT_EXPRESS_FROWN,			LLEmote::create );
+		registerMotion( ANIM_AGENT_EXPRESS_KISS,			LLEmote::create );
+		registerMotion( ANIM_AGENT_EXPRESS_LAUGH,			LLEmote::create );
+		registerMotion( ANIM_AGENT_EXPRESS_OPEN_MOUTH,		LLEmote::create );
+		registerMotion( ANIM_AGENT_EXPRESS_REPULSED,		LLEmote::create );
+		registerMotion( ANIM_AGENT_EXPRESS_SAD,				LLEmote::create );
+		registerMotion( ANIM_AGENT_EXPRESS_SHRUG,			LLEmote::create );
+		registerMotion( ANIM_AGENT_EXPRESS_SMILE,			LLEmote::create );
+		registerMotion( ANIM_AGENT_EXPRESS_SURPRISE,		LLEmote::create );
+		registerMotion( ANIM_AGENT_EXPRESS_TONGUE_OUT,		LLEmote::create );
+		registerMotion( ANIM_AGENT_EXPRESS_TOOTHSMILE,		LLEmote::create );
+		registerMotion( ANIM_AGENT_EXPRESS_WINK,			LLEmote::create );
+		registerMotion( ANIM_AGENT_EXPRESS_WORRY,			LLEmote::create );
+		registerMotion( ANIM_AGENT_FEMALE_RUN_NEW,			LLKeyframeWalkMotion::create );
+		registerMotion( ANIM_AGENT_FEMALE_WALK,				LLKeyframeWalkMotion::create );
+		registerMotion( ANIM_AGENT_FEMALE_WALK_NEW,			LLKeyframeWalkMotion::create );
+		registerMotion( ANIM_AGENT_RUN,						LLKeyframeWalkMotion::create );
+		registerMotion( ANIM_AGENT_RUN_NEW,					LLKeyframeWalkMotion::create );
+		registerMotion( ANIM_AGENT_STAND,					LLKeyframeStandMotion::create );
+		registerMotion( ANIM_AGENT_STAND_1,					LLKeyframeStandMotion::create );
+		registerMotion( ANIM_AGENT_STAND_2,					LLKeyframeStandMotion::create );
+		registerMotion( ANIM_AGENT_STAND_3,					LLKeyframeStandMotion::create );
+		registerMotion( ANIM_AGENT_STAND_4,					LLKeyframeStandMotion::create );
+		registerMotion( ANIM_AGENT_STANDUP,					LLKeyframeFallMotion::create );
+		registerMotion( ANIM_AGENT_TURNLEFT,				LLKeyframeWalkMotion::create );
+		registerMotion( ANIM_AGENT_TURNRIGHT,				LLKeyframeWalkMotion::create );
+		registerMotion( ANIM_AGENT_WALK,					LLKeyframeWalkMotion::create );
+		registerMotion( ANIM_AGENT_WALK_NEW,				LLKeyframeWalkMotion::create );
+		
+		// motions without a start/stop bit
+		registerMotion( ANIM_AGENT_BODY_NOISE,				LLBodyNoiseMotion::create );
+		registerMotion( ANIM_AGENT_BREATHE_ROT,				LLBreatheMotionRot::create );
+		registerMotion( ANIM_AGENT_EDITING,					LLEditingMotion::create	);
+		registerMotion( ANIM_AGENT_EYE,						LLEyeMotion::create	);
+		registerMotion( ANIM_AGENT_FEMALE_WALK,				LLKeyframeWalkMotion::create );
+		registerMotion( ANIM_AGENT_FLY_ADJUST,				LLFlyAdjustMotion::create );
+		registerMotion( ANIM_AGENT_HAND_MOTION,				LLHandMotion::create );
+		registerMotion( ANIM_AGENT_HEAD_ROT,				LLHeadRotMotion::create );
+		registerMotion( ANIM_AGENT_PELVIS_FIX,				LLPelvisFixMotion::create );
+		registerMotion( ANIM_AGENT_SIT_FEMALE,				LLKeyframeMotion::create );
+		registerMotion( ANIM_AGENT_TARGET,					LLTargetingMotion::create );
+		registerMotion( ANIM_AGENT_WALK_ADJUST,				LLWalkAdjustMotion::create );
+		
+	}
+	
+	if (gNoRender)
+	{
+		return;
+	}
+	
+	buildCharacter();
+	
+	if (gNoRender)
+	{
+		return;
+	}
+	
+	// preload specific motions here
+	createMotion( ANIM_AGENT_CUSTOMIZE);
+	createMotion( ANIM_AGENT_CUSTOMIZE_DONE);
+	
+	//VTPause();  // VTune
+	
+	mVoiceVisualizer->setVoiceEnabled( LLVoiceClient::getInstance()->getVoiceEnabled( mID ) );
+
+}
+
+const LLVector3 LLVOAvatar::getRenderPosition() const
+{
+	if (mDrawable.isNull() || mDrawable->getGeneration() < 0)
+	{
+		return getPositionAgent();
+	}
+	else if (isRoot())
+	{
+		if ( !mHasPelvisOffset )
+		{
+			return mDrawable->getPositionAgent();
+		}
+		else
+		{
+			//Apply a pelvis fixup (as defined by the avs skin)
+			LLVector3 pos = mDrawable->getPositionAgent();
+			pos[VZ] += mPelvisFixup;
+			return pos;
+		}
+	}
+	else
+	{
+		return getPosition() * mDrawable->getParent()->getRenderMatrix();
+	}
+}
+
+void LLVOAvatar::updateDrawable(BOOL force_damped)
+{
+	clearChanged(SHIFTED);
+}
+
+void LLVOAvatar::onShift(const LLVector4a& shift_vector)
+{
+	const LLVector3& shift = reinterpret_cast<const LLVector3&>(shift_vector);
+	mLastAnimExtents[0] += shift;
+	mLastAnimExtents[1] += shift;
+	mNeedsImpostorUpdate = TRUE;
+	mNeedsAnimUpdate = TRUE;
+}
+
+void LLVOAvatar::updateSpatialExtents(LLVector4a& newMin, LLVector4a &newMax)
+{
+	if (isImpostor() && !needsImpostorUpdate())
+	{
+		LLVector3 delta = getRenderPosition() -
+			((LLVector3(mDrawable->getPositionGroup().getF32ptr())-mImpostorOffset));
+		
+		newMin.load3( (mLastAnimExtents[0] + delta).mV);
+		newMax.load3( (mLastAnimExtents[1] + delta).mV);
+	}
+	else
+	{
+		getSpatialExtents(newMin,newMax);
+		mLastAnimExtents[0].set(newMin.getF32ptr());
+		mLastAnimExtents[1].set(newMax.getF32ptr());
+		LLVector4a pos_group;
+		pos_group.setAdd(newMin,newMax);
+		pos_group.mul(0.5f);
+		mImpostorOffset = LLVector3(pos_group.getF32ptr())-getRenderPosition();
+		mDrawable->setPositionGroup(pos_group);
+	}
+}
+
+void LLVOAvatar::getSpatialExtents(LLVector4a& newMin, LLVector4a& newMax)
+{
+	LLVector4a buffer(0.25f);
+	LLVector4a pos;
+	pos.load3(getRenderPosition().mV);
+	newMin.setSub(pos, buffer);
+	newMax.setAdd(pos, buffer);
+
+	float max_attachment_span = get_default_max_prim_scale() * 5.0f;
+	
+	//stretch bounding box by joint positions
+	for (polymesh_map_t::iterator i = mMeshes.begin(); i != mMeshes.end(); ++i)
+	{
+		LLPolyMesh* mesh = i->second;
+		for (S32 joint_num = 0; joint_num < mesh->mJointRenderData.count(); joint_num++)
+		{
+			LLVector4a trans;
+			trans.load3( mesh->mJointRenderData[joint_num]->mWorldMatrix->getTranslation().mV);
+			update_min_max(newMin, newMax, trans);
+		}
+	}
+
+	LLVector4a center, size;
+	center.setAdd(newMin, newMax);
+	center.mul(0.5f);
+
+	size.setSub(newMax,newMin);
+	size.mul(0.5f);
+
+	mPixelArea = LLPipeline::calcPixelArea(center, size, *LLViewerCamera::getInstance());
+
+	//stretch bounding box by attachments
+	for (attachment_map_t::iterator iter = mAttachmentPoints.begin(); 
+		 iter != mAttachmentPoints.end();
+		 ++iter)
+	{
+		LLViewerJointAttachment* attachment = iter->second;
+
+		if (!attachment->getValid())
+		{
+			continue ;
+		}
+
+		for (LLViewerJointAttachment::attachedobjs_vec_t::iterator attachment_iter = attachment->mAttachedObjects.begin();
+			 attachment_iter != attachment->mAttachedObjects.end();
+			 ++attachment_iter)
+		{
+			const LLViewerObject* attached_object = (*attachment_iter);
+			if (attached_object && !attached_object->isHUDAttachment())
+			{
+				LLDrawable* drawable = attached_object->mDrawable;
+				if (drawable && !drawable->isState(LLDrawable::RIGGED))
+				{
+					LLSpatialBridge* bridge = drawable->getSpatialBridge();
+					if (bridge)
+					{
+						const LLVector4a* ext = bridge->getSpatialExtents();
+						LLVector4a distance;
+						distance.setSub(ext[1], ext[0]);
+						LLVector4a max_span(max_attachment_span);
+
+						S32 lt = distance.lessThan(max_span).getGatheredBits() & 0x7;
+						
+						// Only add the prim to spatial extents calculations if it isn't a megaprim.
+						// max_attachment_span calculated at the start of the function 
+						// (currently 5 times our max prim size) 
+						if (lt == 0x7)
+						{
+							update_min_max(newMin,newMax,ext[0]);
+							update_min_max(newMin,newMax,ext[1]);
+						}
+					}
+				}
+			}
+		}
+	}
+
+	//pad bounding box	
+
+	newMin.sub(buffer);
+	newMax.add(buffer);
+}
+
+//-----------------------------------------------------------------------------
+// renderCollisionVolumes()
+//-----------------------------------------------------------------------------
+void LLVOAvatar::renderCollisionVolumes()
+{
+	for (S32 i = 0; i < mNumCollisionVolumes; i++)
+	{
+		mCollisionVolumes[i].renderCollision();
+	}
+
+	if (mNameText.notNull())
+	{
+		LLVector3 unused;
+		mNameText->lineSegmentIntersect(LLVector3(0,0,0), LLVector3(0,0,1), unused, TRUE);
+	}
+}
+
+BOOL LLVOAvatar::lineSegmentIntersect(const LLVector3& start, const LLVector3& end,
+									  S32 face,
+									  BOOL pick_transparent,
+									  S32* face_hit,
+									  LLVector3* intersection,
+									  LLVector2* tex_coord,
+									  LLVector3* normal,
+									  LLVector3* bi_normal)
+{
+	if ((isSelf() && !gAgent.needsRenderAvatar()) || !LLPipeline::sPickAvatar)
+	{
+		return FALSE;
+	}
+
+	if (lineSegmentBoundingBox(start, end))
+	{
+		for (S32 i = 0; i < mNumCollisionVolumes; ++i)
+		{
+			mCollisionVolumes[i].updateWorldMatrix();
+
+			glh::matrix4f mat((F32*) mCollisionVolumes[i].getXform()->getWorldMatrix().mMatrix);
+			glh::matrix4f inverse = mat.inverse();
+			glh::matrix4f norm_mat = inverse.transpose();
+
+			glh::vec3f p1(start.mV);
+			glh::vec3f p2(end.mV);
+
+			inverse.mult_matrix_vec(p1);
+			inverse.mult_matrix_vec(p2);
+
+			LLVector3 position;
+			LLVector3 norm;
+
+			if (linesegment_sphere(LLVector3(p1.v), LLVector3(p2.v), LLVector3(0,0,0), 1.f, position, norm))
+			{
+				glh::vec3f res_pos(position.mV);
+				mat.mult_matrix_vec(res_pos);
+				
+				norm.normalize();
+				glh::vec3f res_norm(norm.mV);
+				norm_mat.mult_matrix_dir(res_norm);
+
+				if (intersection)
+				{
+					*intersection = LLVector3(res_pos.v);
+				}
+
+				if (normal)
+				{
+					*normal = LLVector3(res_norm.v);
+				}
+
+				return TRUE;
+			}
+		}
+	}
+	
+	LLVector3 position;
+	if (mNameText.notNull() && mNameText->lineSegmentIntersect(start, end, position))
+	{
+		if (intersection)
+		{
+			*intersection = position;
+		}
+
+		return TRUE;
+	}
+
+	return FALSE;
+}
+
+//-----------------------------------------------------------------------------
+// parseSkeletonFile()
+//-----------------------------------------------------------------------------
+BOOL LLVOAvatar::parseSkeletonFile(const std::string& filename)
+{
+	LLMemType mt(LLMemType::MTYPE_AVATAR);
+	
+	//-------------------------------------------------------------------------
+	// parse the file
+	//-------------------------------------------------------------------------
+	BOOL parsesuccess = sSkeletonXMLTree.parseFile( filename, FALSE );
+
+	if (!parsesuccess)
+	{
+		llerrs << "Can't parse skeleton file: " << filename << llendl;
+		return FALSE;
+	}
+
+	// now sanity check xml file
+	LLXmlTreeNode* root = sSkeletonXMLTree.getRoot();
+	if (!root) 
+	{
+		llerrs << "No root node found in avatar skeleton file: " << filename << llendl;
+		return FALSE;
+	}
+
+	if( !root->hasName( "linden_skeleton" ) )
+	{
+		llerrs << "Invalid avatar skeleton file header: " << filename << llendl;
+		return FALSE;
+	}
+
+	std::string version;
+	static LLStdStringHandle version_string = LLXmlTree::addAttributeString("version");
+	if( !root->getFastAttributeString( version_string, version ) || (version != "1.0") )
+	{
+		llerrs << "Invalid avatar skeleton file version: " << version << " in file: " << filename << llendl;
+		return FALSE;
+	}
+
+	return TRUE;
+}
+
+//-----------------------------------------------------------------------------
+// setupBone()
+//-----------------------------------------------------------------------------
+BOOL LLVOAvatar::setupBone(const LLVOAvatarBoneInfo* info, LLViewerJoint* parent, S32 &volume_num, S32 &joint_num)
+{
+	LLMemType mt(LLMemType::MTYPE_AVATAR);
+	
+	LLViewerJoint* joint = NULL;
+
+	if (info->mIsJoint)
+	{
+		joint = (LLViewerJoint*)getCharacterJoint(joint_num);
+		if (!joint)
+		{
+			llwarns << "Too many bones" << llendl;
+			return FALSE;
+		}
+		joint->setName( info->mName );
+	}
+	else // collision volume
+	{
+		if (volume_num >= (S32)mNumCollisionVolumes)
+		{
+			llwarns << "Too many bones" << llendl;
+			return FALSE;
+		}
+		joint = (LLViewerJoint*)(&mCollisionVolumes[volume_num]);
+		joint->setName( info->mName );
+	}
+
+	// add to parent
+	if (parent)
+	{
+		parent->addChild( joint );
+	}
+
+	joint->setPosition(info->mPos);
+	joint->setRotation(mayaQ(info->mRot.mV[VX], info->mRot.mV[VY],
+							 info->mRot.mV[VZ], LLQuaternion::XYZ));
+	joint->setScale(info->mScale);
+
+	joint->setDefaultFromCurrentXform();
+	
+	if (info->mIsJoint)
+	{
+		joint->setSkinOffset( info->mPivot );
+		joint_num++;
+	}
+	else // collision volume
+	{
+		volume_num++;
+	}
+
+	// setup children
+	LLVOAvatarBoneInfo::child_list_t::const_iterator iter;
+	for (iter = info->mChildList.begin(); iter != info->mChildList.end(); ++iter)
+	{
+		LLVOAvatarBoneInfo *child_info = *iter;
+		if (!setupBone(child_info, joint, volume_num, joint_num))
+		{
+			return FALSE;
+		}
+	}
+
+	return TRUE;
+}
+
+//-----------------------------------------------------------------------------
+// buildSkeleton()
+//-----------------------------------------------------------------------------
+BOOL LLVOAvatar::buildSkeleton(const LLVOAvatarSkeletonInfo *info)
+{
+	LLMemType mt(LLMemType::MTYPE_AVATAR);
+	
+	//-------------------------------------------------------------------------
+	// allocate joints
+	//-------------------------------------------------------------------------
+	if (!allocateCharacterJoints(info->mNumBones))
+	{
+		llerrs << "Can't allocate " << info->mNumBones << " joints" << llendl;
+		return FALSE;
+	}
+	
+	//-------------------------------------------------------------------------
+	// allocate volumes
+	//-------------------------------------------------------------------------
+	if (info->mNumCollisionVolumes)
+	{
+		if (!allocateCollisionVolumes(info->mNumCollisionVolumes))
+		{
+			llerrs << "Can't allocate " << info->mNumCollisionVolumes << " collision volumes" << llendl;
+			return FALSE;
+		}
+	}
+
+	S32 current_joint_num = 0;
+	S32 current_volume_num = 0;
+	LLVOAvatarSkeletonInfo::bone_info_list_t::const_iterator iter;
+	for (iter = info->mBoneInfoList.begin(); iter != info->mBoneInfoList.end(); ++iter)
+	{
+		LLVOAvatarBoneInfo *info = *iter;
+		if (!setupBone(info, NULL, current_volume_num, current_joint_num))
+		{
+			llerrs << "Error parsing bone in skeleton file" << llendl;
+			return FALSE;
+		}
+	}
+
+	return TRUE;
+}
+
+LLVOAvatar* LLVOAvatar::asAvatar()
+{
+	return this;
+}
+
+//-----------------------------------------------------------------------------
+// LLVOAvatar::startDefaultMotions()
+//-----------------------------------------------------------------------------
+void LLVOAvatar::startDefaultMotions()
+{
+	//-------------------------------------------------------------------------
+	// start default motions
+	//-------------------------------------------------------------------------
+	startMotion( ANIM_AGENT_HEAD_ROT );
+	startMotion( ANIM_AGENT_EYE );
+	startMotion( ANIM_AGENT_BODY_NOISE );
+	startMotion( ANIM_AGENT_BREATHE_ROT );
+	startMotion( ANIM_AGENT_HAND_MOTION );
+	startMotion( ANIM_AGENT_PELVIS_FIX );
+
+	//-------------------------------------------------------------------------
+	// restart any currently active motions
+	//-------------------------------------------------------------------------
+	processAnimationStateChanges();
+}
+
+//-----------------------------------------------------------------------------
+// LLVOAvatar::buildCharacter()
+// Deferred initialization and rebuild of the avatar.
+//-----------------------------------------------------------------------------
+void LLVOAvatar::buildCharacter()
+{
+	LLMemType mt(LLMemType::MTYPE_AVATAR);
+	
+	//-------------------------------------------------------------------------
+	// remove all references to our existing skeleton
+	// so we can rebuild it
+	//-------------------------------------------------------------------------
+	flushAllMotions();
+
+	//-------------------------------------------------------------------------
+	// remove all of mRoot's children
+	//-------------------------------------------------------------------------
+	mRoot.removeAllChildren();
+	mIsBuilt = FALSE;
+
+	//-------------------------------------------------------------------------
+	// clear mesh data
+	//-------------------------------------------------------------------------
+	for (std::vector<LLViewerJoint*>::iterator jointIter = mMeshLOD.begin();
+		 jointIter != mMeshLOD.end(); ++jointIter)
+	{
+		LLViewerJoint* joint = (LLViewerJoint*) *jointIter;
+		for (std::vector<LLViewerJointMesh*>::iterator meshIter = joint->mMeshParts.begin();
+			 meshIter != joint->mMeshParts.end(); ++meshIter)
+		{
+			LLViewerJointMesh * mesh = (LLViewerJointMesh *) *meshIter;
+			mesh->setMesh(NULL);
+		}
+	}
+
+	//-------------------------------------------------------------------------
+	// (re)load our skeleton and meshes
+	//-------------------------------------------------------------------------
+	LLTimer timer;
+
+	BOOL status = loadAvatar();
+	stop_glerror();
+
+	if (gNoRender)
+	{
+		// Still want to load the avatar skeleton so visual parameters work.
+		return;
+	}
+
+// 	gPrintMessagesThisFrame = TRUE;
+	lldebugs << "Avatar load took " << timer.getElapsedTimeF32() << " seconds." << llendl;
+
+	if (!status)
+	{
+		if (isSelf())
+		{
+			llerrs << "Unable to load user's avatar" << llendl;
+		}
+		else
+		{
+			llwarns << "Unable to load other's avatar" << llendl;
+		}
+		return;
+	}
+
+	//-------------------------------------------------------------------------
+	// initialize "well known" joint pointers
+	//-------------------------------------------------------------------------
+	mPelvisp		= (LLViewerJoint*)mRoot.findJoint("mPelvis");
+	mTorsop			= (LLViewerJoint*)mRoot.findJoint("mTorso");
+	mChestp			= (LLViewerJoint*)mRoot.findJoint("mChest");
+	mNeckp			= (LLViewerJoint*)mRoot.findJoint("mNeck");
+	mHeadp			= (LLViewerJoint*)mRoot.findJoint("mHead");
+	mSkullp			= (LLViewerJoint*)mRoot.findJoint("mSkull");
+	mHipLeftp		= (LLViewerJoint*)mRoot.findJoint("mHipLeft");
+	mHipRightp		= (LLViewerJoint*)mRoot.findJoint("mHipRight");
+	mKneeLeftp		= (LLViewerJoint*)mRoot.findJoint("mKneeLeft");
+	mKneeRightp		= (LLViewerJoint*)mRoot.findJoint("mKneeRight");
+	mAnkleLeftp		= (LLViewerJoint*)mRoot.findJoint("mAnkleLeft");
+	mAnkleRightp	= (LLViewerJoint*)mRoot.findJoint("mAnkleRight");
+	mFootLeftp		= (LLViewerJoint*)mRoot.findJoint("mFootLeft");
+	mFootRightp		= (LLViewerJoint*)mRoot.findJoint("mFootRight");
+	mWristLeftp		= (LLViewerJoint*)mRoot.findJoint("mWristLeft");
+	mWristRightp	= (LLViewerJoint*)mRoot.findJoint("mWristRight");
+	mEyeLeftp		= (LLViewerJoint*)mRoot.findJoint("mEyeLeft");
+	mEyeRightp		= (LLViewerJoint*)mRoot.findJoint("mEyeRight");
+
+	//-------------------------------------------------------------------------
+	// Make sure "well known" pointers exist
+	//-------------------------------------------------------------------------
+	if (!(mPelvisp && 
+		  mTorsop &&
+		  mChestp &&
+		  mNeckp &&
+		  mHeadp &&
+		  mSkullp &&
+		  mHipLeftp &&
+		  mHipRightp &&
+		  mKneeLeftp &&
+		  mKneeRightp &&
+		  mAnkleLeftp &&
+		  mAnkleRightp &&
+		  mFootLeftp &&
+		  mFootRightp &&
+		  mWristLeftp &&
+		  mWristRightp &&
+		  mEyeLeftp &&
+		  mEyeRightp))
+	{
+		llerrs << "Failed to create avatar." << llendl;
+		return;
+	}
+
+	//-------------------------------------------------------------------------
+	// initialize the pelvis
+	//-------------------------------------------------------------------------
+	mPelvisp->setPosition( LLVector3(0.0f, 0.0f, 0.0f) );
+	
+	//-------------------------------------------------------------------------
+	// set head offset from pelvis
+	//-------------------------------------------------------------------------
+	updateHeadOffset();
+
+	//-------------------------------------------------------------------------
+	// initialize lip sync morph pointers
+	//-------------------------------------------------------------------------
+	mOohMorph     = getVisualParam( "Lipsync_Ooh" );
+	mAahMorph     = getVisualParam( "Lipsync_Aah" );
+
+	// If we don't have the Ooh morph, use the Kiss morph
+	if (!mOohMorph)
+	{
+		llwarns << "Missing 'Ooh' morph for lipsync, using fallback." << llendl;
+		mOohMorph = getVisualParam( "Express_Kiss" );
+	}
+
+	// If we don't have the Aah morph, use the Open Mouth morph
+	if (!mAahMorph)
+	{
+		llwarns << "Missing 'Aah' morph for lipsync, using fallback." << llendl;
+		mAahMorph = getVisualParam( "Express_Open_Mouth" );
+	}
+
+	startDefaultMotions();
+
+	//-------------------------------------------------------------------------
+	// restart any currently active motions
+	//-------------------------------------------------------------------------
+	processAnimationStateChanges();
+
+	mIsBuilt = TRUE;
+	stop_glerror();
+
+	mMeshValid = TRUE;
+}
+
+
+//-----------------------------------------------------------------------------
+// releaseMeshData()
+//-----------------------------------------------------------------------------
+void LLVOAvatar::releaseMeshData()
+{
+	LLMemType mt(LLMemType::MTYPE_AVATAR);
+	
+	if (sInstances.size() < AVATAR_RELEASE_THRESHOLD || mIsDummy)
+	{
+		return;
+	}
+
+	//llinfos << "Releasing" << llendl;
+
+	// cleanup mesh data
+	for (std::vector<LLViewerJoint*>::iterator iter = mMeshLOD.begin();
+		 iter != mMeshLOD.end(); 
+		 ++iter)
+	{
+		LLViewerJoint* joint = (LLViewerJoint*) *iter;
+		joint->setValid(FALSE, TRUE);
+	}
+
+	//cleanup data
+	if (mDrawable.notNull())
+	{
+		LLFace* facep = mDrawable->getFace(0);
+		facep->setSize(0, 0);
+		for(S32 i = mNumInitFaces ; i < mDrawable->getNumFaces(); i++)
+		{
+			facep = mDrawable->getFace(i);
+			facep->setSize(0, 0);
+		}
+	}
+	
+	for (attachment_map_t::iterator iter = mAttachmentPoints.begin(); 
+		 iter != mAttachmentPoints.end();
+		 ++iter)
+	{
+		LLViewerJointAttachment* attachment = iter->second;
+		if (!attachment->getIsHUDAttachment())
+		{
+			attachment->setAttachmentVisibility(FALSE);
+		}
+	}
+	mMeshValid = FALSE;
+}
+
+//-----------------------------------------------------------------------------
+// restoreMeshData()
+//-----------------------------------------------------------------------------
+// virtual
+void LLVOAvatar::restoreMeshData()
+{
+	llassert(!isSelf());
+	LLMemType mt(LLMemType::MTYPE_AVATAR);
+	
+	//llinfos << "Restoring" << llendl;
+	mMeshValid = TRUE;
+	updateJointLODs();
+
+	for (attachment_map_t::iterator iter = mAttachmentPoints.begin(); 
+		 iter != mAttachmentPoints.end();
+		 ++iter)
+	{
+		LLViewerJointAttachment* attachment = iter->second;
+		if (!attachment->getIsHUDAttachment())
+		{
+			attachment->setAttachmentVisibility(TRUE);
+		}
+	}
+
+	// force mesh update as LOD might not have changed to trigger this
+	gPipeline.markRebuild(mDrawable, LLDrawable::REBUILD_GEOMETRY, TRUE);
+}
+
+//-----------------------------------------------------------------------------
+// updateMeshData()
+//-----------------------------------------------------------------------------
+void LLVOAvatar::updateMeshData()
+{
+	if (mDrawable.notNull())
+	{
+		stop_glerror();
+
+		S32 f_num = 0 ;
+		const U32 VERTEX_NUMBER_THRESHOLD = 128 ;//small number of this means each part of an avatar has its own vertex buffer.
+		const S32 num_parts = mMeshLOD.size();
+
+		// this order is determined by number of LODS
+		// if a mesh earlier in this list changed LODs while a later mesh doesn't,
+		// the later mesh's index offset will be inaccurate
+		for(S32 part_index = 0 ; part_index < num_parts ;)
+		{
+			S32 j = part_index ;
+			U32 last_v_num = 0, num_vertices = 0 ;
+			U32 last_i_num = 0, num_indices = 0 ;
+
+			while(part_index < num_parts && num_vertices < VERTEX_NUMBER_THRESHOLD)
+			{
+				last_v_num = num_vertices ;
+				last_i_num = num_indices ;
+
+				mMeshLOD[part_index++]->updateFaceSizes(num_vertices, num_indices, mAdjustedPixelArea);
+			}
+			if(num_vertices < 1)//skip empty meshes
+			{
+				continue ;
+			}
+			if(last_v_num > 0)//put the last inserted part into next vertex buffer.
+			{
+				num_vertices = last_v_num ;
+				num_indices = last_i_num ;	
+				part_index-- ;
+			}
+		
+			LLFace* facep ;
+			if(f_num < mDrawable->getNumFaces()) 
+			{
+				facep = mDrawable->getFace(f_num);
+			}
+			else
+			{
+				facep = mDrawable->addFace(mDrawable->getFace(0)->getPool(), mDrawable->getFace(0)->getTexture()) ;
+			}
+			
+			// resize immediately
+			facep->setSize(num_vertices, num_indices);
+
+			bool terse_update = false;
+
+			facep->setGeomIndex(0);
+			facep->setIndicesIndex(0);
+		
+			LLVertexBuffer* buff = facep->getVertexBuffer();
+			if(!facep->getVertexBuffer())
+			{
+				buff = new LLVertexBufferAvatar();
+				buff->allocateBuffer(num_vertices, num_indices, TRUE);
+				facep->setVertexBuffer(buff);
+			}
+			else
+			{
+				if (buff->getRequestedIndices() == num_indices &&
+					buff->getRequestedVerts() == num_vertices)
+				{
+					terse_update = true;
+				}
+				else
+				{
+					buff->resizeBuffer(num_vertices, num_indices);
+				}
+			}
+			
+		
+			// This is a hack! Avatars have their own pool, so we are detecting
+			//   the case of more than one avatar in the pool (thus > 0 instead of >= 0)
+			if (facep->getGeomIndex() > 0)
+			{
+				llerrs << "non-zero geom index: " << facep->getGeomIndex() << " in LLVOAvatar::restoreMeshData" << llendl;
+			}
+
+			for(S32 k = j ; k < part_index ; k++)
+			{
+				mMeshLOD[k]->updateFaceData(facep, mAdjustedPixelArea, k == MESH_ID_HAIR, terse_update);
+			}
+
+			stop_glerror();
+			buff->setBuffer(0);
+
+			if(!f_num)
+			{
+				f_num += mNumInitFaces ;
+			}
+			else
+			{
+				f_num++ ;
+			}
+		}
+	}
+}
+
+//------------------------------------------------------------------------
+
+//------------------------------------------------------------------------
+// The viewer can only suggest a good size for the agent,
+// the simulator will keep it inside a reasonable range.
+void LLVOAvatar::computeBodySize() 
+{
+	LLVector3 pelvis_scale = mPelvisp->getScale();
+
+	// some of the joints have not been cached
+	LLVector3 skull = mSkullp->getPosition();
+	LLVector3 skull_scale = mSkullp->getScale();
+
+	LLVector3 neck = mNeckp->getPosition();
+	LLVector3 neck_scale = mNeckp->getScale();
+
+	LLVector3 chest = mChestp->getPosition();
+	LLVector3 chest_scale = mChestp->getScale();
+
+	// the rest of the joints have been cached
+	LLVector3 head = mHeadp->getPosition();
+	LLVector3 head_scale = mHeadp->getScale();
+
+	LLVector3 torso = mTorsop->getPosition();
+	LLVector3 torso_scale = mTorsop->getScale();
+
+	LLVector3 hip = mHipLeftp->getPosition();
+	LLVector3 hip_scale = mHipLeftp->getScale();
+
+	LLVector3 knee = mKneeLeftp->getPosition();
+	LLVector3 knee_scale = mKneeLeftp->getScale();
+
+	LLVector3 ankle = mAnkleLeftp->getPosition();
+	LLVector3 ankle_scale = mAnkleLeftp->getScale();
+
+	LLVector3 foot  = mFootLeftp->getPosition();
+
+	mPelvisToFoot = hip.mV[VZ] * pelvis_scale.mV[VZ] -
+				 	knee.mV[VZ] * hip_scale.mV[VZ] -
+				 	ankle.mV[VZ] * knee_scale.mV[VZ] -
+				 	foot.mV[VZ] * ankle_scale.mV[VZ];
+
+	LLVector3 new_body_size;
+	new_body_size.mV[VZ] = mPelvisToFoot +
+					   // the sqrt(2) correction below is an approximate
+					   // correction to get to the top of the head
+					   F_SQRT2 * (skull.mV[VZ] * head_scale.mV[VZ]) + 
+					   head.mV[VZ] * neck_scale.mV[VZ] + 
+					   neck.mV[VZ] * chest_scale.mV[VZ] + 
+					   chest.mV[VZ] * torso_scale.mV[VZ] + 
+					   torso.mV[VZ] * pelvis_scale.mV[VZ]; 
+
+	// TODO -- measure the real depth and width
+	new_body_size.mV[VX] = DEFAULT_AGENT_DEPTH;
+	new_body_size.mV[VY] = DEFAULT_AGENT_WIDTH;
+
+	if (new_body_size != mBodySize)
+	{
+		mBodySize = new_body_size;
+
+		if (isSelf() && !LLAppearanceMgr::instance().isInUpdateAppearanceFromCOF())
+		{	// notify simulator of change in size
+			// but not if we are in the middle of updating appearance
+			gAgent.sendAgentSetAppearance();
+		}
+	}
+}
+
+//------------------------------------------------------------------------
+// LLVOAvatar::processUpdateMessage()
+//------------------------------------------------------------------------
+U32 LLVOAvatar::processUpdateMessage(LLMessageSystem *mesgsys,
+									 void **user_data,
+									 U32 block_num, const EObjectUpdateType update_type,
+									 LLDataPacker *dp)
+{
+	LLMemType mt(LLMemType::MTYPE_AVATAR);
+	
+	LLVector3 old_vel = getVelocity();
+	const BOOL has_name = !getNVPair("FirstName");
+
+	// Do base class updates...
+	U32 retval = LLViewerObject::processUpdateMessage(mesgsys, user_data, block_num, update_type, dp);
+
+	// Print out arrival information once we have name of avatar.
+	if (gSavedSettings.getBOOL("DebugAvatarRezTime"))
+	{
+		if (has_name && getNVPair("FirstName"))
+		{
+			mDebugExistenceTimer.reset();
+			LLSD args;
+			args["EXISTENCE"] = llformat("%d",(U32)mDebugExistenceTimer.getElapsedTimeF32());
+			args["NAME"] = getFullname();
+			LLNotificationsUtil::add("AvatarRezArrivedNotification",args);
+			llinfos << "REZTIME: [ " << (U32)mDebugExistenceTimer.getElapsedTimeF32() << "sec ] Avatar '" << getFullname() << "' arrived." << llendl;
+		}
+	}
+	if(retval & LLViewerObject::INVALID_UPDATE)
+	{
+		if (isSelf())
+		{
+			//tell sim to cancel this update
+			gAgent.teleportViaLocation(gAgent.getPositionGlobal());
+		}
+	}
+
+	//llinfos << getRotation() << llendl;
+	//llinfos << getPosition() << llendl;
+
+	return retval;
+}
+
+// virtual
+S32 LLVOAvatar::setTETexture(const U8 te, const LLUUID& uuid)
+{
+	// The core setTETexture() method requests images, so we need
+	// to redirect certain avatar texture requests to different sims.
+	if (isIndexBakedTexture((ETextureIndex)te))
+	{
+		LLHost target_host = getObjectHost();
+		return setTETextureCore(te, uuid, target_host);
+	}
+	else
+	{
+		return setTETextureCore(te, uuid, LLHost::invalid);
+	}
+}
+
+static LLFastTimer::DeclareTimer FTM_AVATAR_UPDATE("Update Avatar");
+static LLFastTimer::DeclareTimer FTM_JOINT_UPDATE("Update Joints");
+
+//------------------------------------------------------------------------
+// LLVOAvatar::dumpAnimationState()
+//------------------------------------------------------------------------
+void LLVOAvatar::dumpAnimationState()
+{
+	llinfos << "==============================================" << llendl;
+	for (LLVOAvatar::AnimIterator it = mSignaledAnimations.begin(); it != mSignaledAnimations.end(); ++it)
+	{
+		LLUUID id = it->first;
+		std::string playtag = "";
+		if (mPlayingAnimations.find(id) != mPlayingAnimations.end())
+		{
+			playtag = "*";
+		}
+		llinfos << gAnimLibrary.animationName(id) << playtag << llendl;
+	}
+	for (LLVOAvatar::AnimIterator it = mPlayingAnimations.begin(); it != mPlayingAnimations.end(); ++it)
+	{
+		LLUUID id = it->first;
+		bool is_signaled = mSignaledAnimations.find(id) != mSignaledAnimations.end();
+		if (!is_signaled)
+		{
+			llinfos << gAnimLibrary.animationName(id) << "!S" << llendl;
+		}
+	}
+}
+
+//------------------------------------------------------------------------
+// idleUpdate()
+//------------------------------------------------------------------------
+BOOL LLVOAvatar::idleUpdate(LLAgent &agent, LLWorld &world, const F64 &time)
+{
+	LLMemType mt(LLMemType::MTYPE_AVATAR);
+	LLFastTimer t(FTM_AVATAR_UPDATE);
+
+	if (isDead())
+	{
+		llinfos << "Warning!  Idle on dead avatar" << llendl;
+		return TRUE;
+	}	
+
+ 	if (!(gPipeline.hasRenderType(LLPipeline::RENDER_TYPE_AVATAR)))
+	{
+		return TRUE;
+	}
+
+	checkTextureLoading() ;
+	
+	// force immediate pixel area update on avatars using last frames data (before drawable or camera updates)
+	setPixelAreaAndAngle(gAgent);
+
+	// force asynchronous drawable update
+	if(mDrawable.notNull() && !gNoRender)
+	{	
+		LLFastTimer t(FTM_JOINT_UPDATE);
+	
+		if (mIsSitting && getParent())
+		{
+			LLViewerObject *root_object = (LLViewerObject*)getRoot();
+			LLDrawable* drawablep = root_object->mDrawable;
+			// if this object hasn't already been updated by another avatar...
+			if (drawablep) // && !drawablep->isState(LLDrawable::EARLY_MOVE))
+			{
+				if (root_object->isSelected())
+				{
+					gPipeline.updateMoveNormalAsync(drawablep);
+				}
+				else
+				{
+					gPipeline.updateMoveDampedAsync(drawablep);
+				}
+			}
+		}
+		else 
+		{
+			gPipeline.updateMoveDampedAsync(mDrawable);
+		}
+	}
+
+	//--------------------------------------------------------------------
+	// set alpha flag depending on state
+	//--------------------------------------------------------------------
+
+	if (isSelf())
+	{
+		LLViewerObject::idleUpdate(agent, world, time);
+		
+		// trigger fidget anims
+		if (isAnyAnimationSignaled(AGENT_STAND_ANIMS, NUM_AGENT_STAND_ANIMS))
+		{
+			agent.fidget();
+		}
+	}
+	else
+	{
+		// Should override the idleUpdate stuff and leave out the angular update part.
+		LLQuaternion rotation = getRotation();
+		LLViewerObject::idleUpdate(agent, world, time);
+		setRotation(rotation);
+	}
+
+	// attach objects that were waiting for a drawable
+	lazyAttach();
+	
+	// animate the character
+	// store off last frame's root position to be consistent with camera position
+	LLVector3 root_pos_last = mRoot.getWorldPosition();
+	BOOL detailed_update = updateCharacter(agent);
+
+	if (gNoRender)
+	{
+		return TRUE;
+	}
+
+	static LLUICachedControl<bool> visualizers_in_calls("ShowVoiceVisualizersInCalls", false);
+	bool voice_enabled = (visualizers_in_calls || LLVoiceClient::getInstance()->inProximalChannel()) &&
+						 LLVoiceClient::getInstance()->getVoiceEnabled(mID);
+
+	idleUpdateVoiceVisualizer( voice_enabled );
+	idleUpdateMisc( detailed_update );
+	idleUpdateAppearanceAnimation();
+	if (detailed_update)
+	{
+		idleUpdateLipSync( voice_enabled );
+		idleUpdateLoadingEffect();
+		idleUpdateBelowWater();	// wind effect uses this
+		idleUpdateWindEffect();
+	}
+	
+	idleUpdateNameTag( root_pos_last );
+	idleUpdateRenderCost();
+
+	return TRUE;
+}
+
+void LLVOAvatar::idleUpdateVoiceVisualizer(bool voice_enabled)
+{
+	bool render_visualizer = voice_enabled;
+	
+	// Don't render the user's own voice visualizer when in mouselook, or when opening the mic is disabled.
+	if(isSelf())
+	{
+		if(gAgentCamera.cameraMouselook() || gSavedSettings.getBOOL("VoiceDisableMic"))
+		{
+			render_visualizer = false;
+		}
+	}
+	
+	mVoiceVisualizer->setVoiceEnabled(render_visualizer);
+	
+	if ( voice_enabled )
+	{		
+		//----------------------------------------------------------------
+		// Only do gesture triggering for your own avatar, and only when you're in a proximal channel.
+		//----------------------------------------------------------------
+		if( isSelf() )
+		{
+			//----------------------------------------------------------------------------------------
+			// The following takes the voice signal and uses that to trigger gesticulations. 
+			//----------------------------------------------------------------------------------------
+			int lastGesticulationLevel = mCurrentGesticulationLevel;
+			mCurrentGesticulationLevel = mVoiceVisualizer->getCurrentGesticulationLevel();
+			
+			//---------------------------------------------------------------------------------------------------
+			// If "current gesticulation level" changes, we catch this, and trigger the new gesture
+			//---------------------------------------------------------------------------------------------------
+			if ( lastGesticulationLevel != mCurrentGesticulationLevel )
+			{
+				if ( mCurrentGesticulationLevel != VOICE_GESTICULATION_LEVEL_OFF )
+				{
+					std::string gestureString = "unInitialized";
+					if ( mCurrentGesticulationLevel == 0 )	{ gestureString = "/voicelevel1";	}
+					else	if ( mCurrentGesticulationLevel == 1 )	{ gestureString = "/voicelevel2";	}
+					else	if ( mCurrentGesticulationLevel == 2 )	{ gestureString = "/voicelevel3";	}
+					else	{ llinfos << "oops - CurrentGesticulationLevel can be only 0, 1, or 2"  << llendl; }
+					
+					// this is the call that Karl S. created for triggering gestures from within the code.
+					LLGestureMgr::instance().triggerAndReviseString( gestureString );
+				}
+			}
+			
+		} //if( isSelf() )
+		
+		//-----------------------------------------------------------------------------------------------------------------
+		// If the avatar is speaking, then the voice amplitude signal is passed to the voice visualizer.
+		// Also, here we trigger voice visualizer start and stop speaking, so it can animate the voice symbol.
+		//
+		// Notice the calls to "gAwayTimer.reset()". This resets the timer that determines how long the avatar has been
+		// "away", so that the avatar doesn't lapse into away-mode (and slump over) while the user is still talking. 
+		//-----------------------------------------------------------------------------------------------------------------
+		if (LLVoiceClient::getInstance()->getIsSpeaking( mID ))
+		{		
+			if (!mVoiceVisualizer->getCurrentlySpeaking())
+			{
+				mVoiceVisualizer->setStartSpeaking();
+				
+				//printf( "gAwayTimer.reset();\n" );
+			}
+			
+			mVoiceVisualizer->setSpeakingAmplitude( LLVoiceClient::getInstance()->getCurrentPower( mID ) );
+			
+			if( isSelf() )
+			{
+				gAgent.clearAFK();
+			}
+		}
+		else
+		{
+			if ( mVoiceVisualizer->getCurrentlySpeaking() )
+			{
+				mVoiceVisualizer->setStopSpeaking();
+				
+				if ( mLipSyncActive )
+				{
+					if( mOohMorph ) mOohMorph->setWeight(mOohMorph->getMinWeight(), FALSE);
+					if( mAahMorph ) mAahMorph->setWeight(mAahMorph->getMinWeight(), FALSE);
+					
+					mLipSyncActive = false;
+					LLCharacter::updateVisualParams();
+					dirtyMesh();
+				}
+			}
+		}
+		
+		//--------------------------------------------------------------------------------------------
+		// here we get the approximate head position and set as sound source for the voice symbol
+		// (the following version uses a tweak of "mHeadOffset" which handle sitting vs. standing)
+		//--------------------------------------------------------------------------------------------
+		
+		if ( mIsSitting )
+		{
+			LLVector3 headOffset = LLVector3( 0.0f, 0.0f, mHeadOffset.mV[2] );
+			mVoiceVisualizer->setVoiceSourceWorldPosition( mRoot.getWorldPosition() + headOffset );
+		}
+		else 
+		{
+			LLVector3 tagPos = mRoot.getWorldPosition();
+			tagPos[VZ] -= mPelvisToFoot;
+			tagPos[VZ] += ( mBodySize[VZ] + 0.125f );
+			mVoiceVisualizer->setVoiceSourceWorldPosition( tagPos );
+		}
+	}//if ( voiceEnabled )
+}		
+
+static LLFastTimer::DeclareTimer FTM_ATTACHMENT_UPDATE("Update Attachments");
+
+void LLVOAvatar::idleUpdateMisc(bool detailed_update)
+{
+	if (LLVOAvatar::sJointDebug)
+	{
+		llinfos << getFullname() << ": joint touches: " << LLJoint::sNumTouches << " updates: " << LLJoint::sNumUpdates << llendl;
+	}
+
+	LLJoint::sNumUpdates = 0;
+	LLJoint::sNumTouches = 0;
+
+	BOOL visible = isVisible() || mNeedsAnimUpdate;
+
+	// update attachments positions
+	if (detailed_update || !sUseImpostors)
+	{
+		LLFastTimer t(FTM_ATTACHMENT_UPDATE);
+		for (attachment_map_t::iterator iter = mAttachmentPoints.begin(); 
+			 iter != mAttachmentPoints.end();
+			 ++iter)
+		{
+			LLViewerJointAttachment* attachment = iter->second;
+
+			for (LLViewerJointAttachment::attachedobjs_vec_t::iterator attachment_iter = attachment->mAttachedObjects.begin();
+				 attachment_iter != attachment->mAttachedObjects.end();
+				 ++attachment_iter)
+			{
+				LLViewerObject* attached_object = (*attachment_iter);
+				BOOL visibleAttachment = visible || (attached_object && 
+													 !(attached_object->mDrawable->getSpatialBridge() &&
+													   attached_object->mDrawable->getSpatialBridge()->getRadius() < 2.0));
+				
+				if (visibleAttachment && attached_object && !attached_object->isDead() && attachment->getValid())
+				{
+					// if selecting any attachments, update all of them as non-damped
+					if (LLSelectMgr::getInstance()->getSelection()->getObjectCount() && LLSelectMgr::getInstance()->getSelection()->isAttachment())
+					{
+						gPipeline.updateMoveNormalAsync(attached_object->mDrawable);
+					}
+					else
+					{
+						gPipeline.updateMoveDampedAsync(attached_object->mDrawable);
+					}
+					
+					LLSpatialBridge* bridge = attached_object->mDrawable->getSpatialBridge();
+					if (bridge)
+					{
+						gPipeline.updateMoveNormalAsync(bridge);
+					}
+					attached_object->updateText();	
+				}
+			}
+		}
+	}
+
+	mNeedsAnimUpdate = FALSE;
+
+	if (isImpostor() && !mNeedsImpostorUpdate)
+	{
+		LLVector4a ext[2];
+		F32 distance;
+		LLVector3 angle;
+
+		getImpostorValues(ext, angle, distance);
+
+		for (U32 i = 0; i < 3 && !mNeedsImpostorUpdate; i++)
+		{
+			F32 cur_angle = angle.mV[i];
+			F32 old_angle = mImpostorAngle.mV[i];
+			F32 angle_diff = fabsf(cur_angle-old_angle);
+		
+			if (angle_diff > F_PI/512.f*distance*mUpdatePeriod)
+			{
+				mNeedsImpostorUpdate = TRUE;
+			}
+		}
+
+		if (detailed_update && !mNeedsImpostorUpdate)
+		{	//update impostor if view angle, distance, or bounding box change
+			//significantly
+			
+			F32 dist_diff = fabsf(distance-mImpostorDistance);
+			if (dist_diff/mImpostorDistance > 0.1f)
+			{
+				mNeedsImpostorUpdate = TRUE;
+			}
+			else
+			{
+				//VECTORIZE THIS
+				getSpatialExtents(ext[0], ext[1]);
+				LLVector4a diff;
+				diff.setSub(ext[1], mImpostorExtents[1]);
+				if (diff.getLength3().getF32() > 0.05f)
+				{
+					mNeedsImpostorUpdate = TRUE;
+				}
+				else
+				{
+					diff.setSub(ext[0], mImpostorExtents[0]);
+					if (diff.getLength3().getF32() > 0.05f)
+					{
+						mNeedsImpostorUpdate = TRUE;
+					}
+				}
+			}
+		}
+	}
+
+	mDrawable->movePartition();
+	
+	//force a move if sitting on an active object
+	if (getParent() && ((LLViewerObject*) getParent())->mDrawable->isActive())
+	{
+		gPipeline.markMoved(mDrawable, TRUE);
+	}
+}
+
+void LLVOAvatar::idleUpdateAppearanceAnimation()
+{
+	// update morphing params
+	if (mAppearanceAnimating)
+	{
+		ESex avatar_sex = getSex();
+		F32 appearance_anim_time = mAppearanceMorphTimer.getElapsedTimeF32();
+		if (appearance_anim_time >= APPEARANCE_MORPH_TIME)
+		{
+			mAppearanceAnimating = FALSE;
+			for (LLVisualParam *param = getFirstVisualParam(); 
+				 param;
+				 param = getNextVisualParam())
+			{
+				if (param->isTweakable())
+				{
+					param->stopAnimating(FALSE);
+				}
+			}
+			updateVisualParams();
+			if (isSelf())
+			{
+				gAgent.sendAgentSetAppearance();
+			}
+		}
+		else
+		{
+			F32 morph_amt = calcMorphAmount();
+			LLVisualParam *param;
+
+			if (!isSelf())
+			{
+				// animate only top level params for non-self avatars
+				for (param = getFirstVisualParam();
+					 param;
+					 param = getNextVisualParam())
+				{
+					if (param->isTweakable())
+					{
+						param->animate(morph_amt, FALSE);
+					}
+				}
+			}
+
+			// apply all params
+			for (param = getFirstVisualParam();
+				 param;
+				 param = getNextVisualParam())
+			{
+				param->apply(avatar_sex);
+			}
+
+			mLastAppearanceBlendTime = appearance_anim_time;
+		}
+		dirtyMesh();
+	}
+}
+
+F32 LLVOAvatar::calcMorphAmount()
+{
+	F32 appearance_anim_time = mAppearanceMorphTimer.getElapsedTimeF32();
+	F32 blend_frac = calc_bouncy_animation(appearance_anim_time / APPEARANCE_MORPH_TIME);
+	F32 last_blend_frac = calc_bouncy_animation(mLastAppearanceBlendTime / APPEARANCE_MORPH_TIME);
+
+	F32 morph_amt;
+	if (last_blend_frac == 1.f)
+	{
+		morph_amt = 1.f;
+	}
+	else
+	{
+		morph_amt = (blend_frac - last_blend_frac) / (1.f - last_blend_frac);
+	}
+
+	return morph_amt;
+}
+
+void LLVOAvatar::idleUpdateLipSync(bool voice_enabled)
+{
+	// Use the Lipsync_Ooh and Lipsync_Aah morphs for lip sync
+	if ( voice_enabled && (LLVoiceClient::getInstance()->lipSyncEnabled()) && LLVoiceClient::getInstance()->getIsSpeaking( mID ) )
+	{
+		F32 ooh_morph_amount = 0.0f;
+		F32 aah_morph_amount = 0.0f;
+
+		mVoiceVisualizer->lipSyncOohAah( ooh_morph_amount, aah_morph_amount );
+
+		if( mOohMorph )
+		{
+			F32 ooh_weight = mOohMorph->getMinWeight()
+				+ ooh_morph_amount * (mOohMorph->getMaxWeight() - mOohMorph->getMinWeight());
+
+			mOohMorph->setWeight( ooh_weight, FALSE );
+		}
+
+		if( mAahMorph )
+		{
+			F32 aah_weight = mAahMorph->getMinWeight()
+				+ aah_morph_amount * (mAahMorph->getMaxWeight() - mAahMorph->getMinWeight());
+
+			mAahMorph->setWeight( aah_weight, FALSE );
+		}
+
+		mLipSyncActive = true;
+		LLCharacter::updateVisualParams();
+		dirtyMesh();
+	}
+}
+
+void LLVOAvatar::idleUpdateLoadingEffect()
+{
+	// update visibility when avatar is partially loaded
+	if (updateIsFullyLoaded()) // changed?
+	{
+		if (isFullyLoaded() && isSelf())
+		{
+			static bool first_fully_visible = true;
+			if (first_fully_visible)
+			{
+				llinfos << "self isFullyLoaded, first_fully_visible" << llendl;
+
+				first_fully_visible = false;
+				LLAppearanceMgr::instance().onFirstFullyVisible();
+			}
+		}
+		if (isFullyLoaded())
+		{
+			deleteParticleSource();
+			updateLOD();
+		}
+		else
+		{
+			LLPartSysData particle_parameters;
+
+			// fancy particle cloud designed by Brent
+			particle_parameters.mPartData.mMaxAge            = 4.f;
+			particle_parameters.mPartData.mStartScale.mV[VX] = 0.8f;
+			particle_parameters.mPartData.mStartScale.mV[VX] = 0.8f;
+			particle_parameters.mPartData.mStartScale.mV[VY] = 1.0f;
+			particle_parameters.mPartData.mEndScale.mV[VX]   = 0.02f;
+			particle_parameters.mPartData.mEndScale.mV[VY]   = 0.02f;
+			particle_parameters.mPartData.mStartColor        = LLColor4(1, 1, 1, 0.5f);
+			particle_parameters.mPartData.mEndColor          = LLColor4(1, 1, 1, 0.0f);
+			particle_parameters.mPartData.mStartScale.mV[VX] = 0.8f;
+			LLViewerTexture* cloud = LLViewerTextureManager::getFetchedTextureFromFile("cloud-particle.j2c");
+			particle_parameters.mPartImageID                 = cloud->getID();
+			particle_parameters.mMaxAge                      = 0.f;
+			particle_parameters.mPattern                     = LLPartSysData::LL_PART_SRC_PATTERN_ANGLE_CONE;
+			particle_parameters.mInnerAngle                  = F_PI;
+			particle_parameters.mOuterAngle                  = 0.f;
+			particle_parameters.mBurstRate                   = 0.02f;
+			particle_parameters.mBurstRadius                 = 0.0f;
+			particle_parameters.mBurstPartCount              = 1;
+			particle_parameters.mBurstSpeedMin               = 0.1f;
+			particle_parameters.mBurstSpeedMax               = 1.f;
+			particle_parameters.mPartData.mFlags             = ( LLPartData::LL_PART_INTERP_COLOR_MASK | LLPartData::LL_PART_INTERP_SCALE_MASK |
+																 LLPartData::LL_PART_EMISSIVE_MASK | // LLPartData::LL_PART_FOLLOW_SRC_MASK |
+																 LLPartData::LL_PART_TARGET_POS_MASK );
+			
+			if (!isTooComplex()) // do not generate particles for overly-complex avatars
+			{
+				setParticleSource(particle_parameters, getID());
+			}
+		}
+	}
+}	
+
+void LLVOAvatar::idleUpdateWindEffect()
+{
+	// update wind effect
+	if ((LLViewerShaderMgr::instance()->getVertexShaderLevel(LLViewerShaderMgr::SHADER_AVATAR) >= LLDrawPoolAvatar::SHADER_LEVEL_CLOTH))
+	{
+		F32 hover_strength = 0.f;
+		F32 time_delta = mRippleTimer.getElapsedTimeF32() - mRippleTimeLast;
+		mRippleTimeLast = mRippleTimer.getElapsedTimeF32();
+		LLVector3 velocity = getVelocity();
+		F32 speed = velocity.length();
+		//RN: velocity varies too much frame to frame for this to work
+		mRippleAccel.clearVec();//lerp(mRippleAccel, (velocity - mLastVel) * time_delta, LLCriticalDamp::getInterpolant(0.02f));
+		mLastVel = velocity;
+		LLVector4 wind;
+		wind.setVec(getRegion()->mWind.getVelocityNoisy(getPositionAgent(), 4.f) - velocity);
+
+		if (mInAir)
+		{
+			hover_strength = HOVER_EFFECT_STRENGTH * llmax(0.f, HOVER_EFFECT_MAX_SPEED - speed);
+		}
+
+		if (mBelowWater)
+		{
+			// TODO: make cloth flow more gracefully when underwater
+			hover_strength += UNDERWATER_EFFECT_STRENGTH;
+		}
+
+		wind.mV[VZ] += hover_strength;
+		wind.normalize();
+
+		wind.mV[VW] = llmin(0.025f + (speed * 0.015f) + hover_strength, 0.5f);
+		F32 interp;
+		if (wind.mV[VW] > mWindVec.mV[VW])
+		{
+			interp = LLCriticalDamp::getInterpolant(0.2f);
+		}
+		else
+		{
+			interp = LLCriticalDamp::getInterpolant(0.4f);
+		}
+		mWindVec = lerp(mWindVec, wind, interp);
+	
+		F32 wind_freq = hover_strength + llclamp(8.f + (speed * 0.7f) + (noise1(mRipplePhase) * 4.f), 8.f, 25.f);
+		mWindFreq = lerp(mWindFreq, wind_freq, interp); 
+
+		if (mBelowWater)
+		{
+			mWindFreq *= UNDERWATER_FREQUENCY_DAMP;
+		}
+
+		mRipplePhase += (time_delta * mWindFreq);
+		if (mRipplePhase > F_TWO_PI)
+		{
+			mRipplePhase = fmodf(mRipplePhase, F_TWO_PI);
+		}
+	}
+}
+
+void LLVOAvatar::idleUpdateNameTag(const LLVector3& root_pos_last)
+{
+	// update chat bubble
+	//--------------------------------------------------------------------
+	// draw text label over character's head
+	//--------------------------------------------------------------------
+	if (mChatTimer.getElapsedTimeF32() > BUBBLE_CHAT_TIME)
+	{
+		mChats.clear();
+	}
+	
+	const F32 time_visible = mTimeVisible.getElapsedTimeF32();
+	const F32 NAME_SHOW_TIME = gSavedSettings.getF32("RenderNameShowTime");	// seconds
+	const F32 FADE_DURATION = gSavedSettings.getF32("RenderNameFadeDuration"); // seconds
+	BOOL visible_avatar = isVisible() || mNeedsAnimUpdate;
+	BOOL visible_chat = gSavedSettings.getBOOL("UseChatBubbles") && (mChats.size() || mTyping);
+	BOOL render_name =	visible_chat ||
+		(visible_avatar &&
+		 ((sRenderName == RENDER_NAME_ALWAYS) ||
+		  (sRenderName == RENDER_NAME_FADE && time_visible < NAME_SHOW_TIME)));
+	// If it's your own avatar, don't draw in mouselook, and don't
+	// draw if we're specifically hiding our own name.
+	if (isSelf())
+	{
+		render_name = render_name
+			&& !gAgentCamera.cameraMouselook()
+			&& (visible_chat || (gSavedSettings.getBOOL("RenderNameShowSelf") 
+								 && gSavedSettings.getS32("AvatarNameTagMode") ));
+	}
+
+	if ( !render_name )
+	{
+		if (mNameText)
+		{
+			// ...clean up old name tag
+			mNameText->markDead();
+			mNameText = NULL;
+			sNumVisibleChatBubbles--;
+		}
+		return;
+	}
+
+		BOOL new_name = FALSE;
+		if (visible_chat != mVisibleChat)
+		{
+			mVisibleChat = visible_chat;
+			new_name = TRUE;
+		}
+		
+		if (sRenderGroupTitles != mRenderGroupTitles)
+		{
+			mRenderGroupTitles = sRenderGroupTitles;
+			new_name = TRUE;
+		}
+
+		// First Calculate Alpha
+		// If alpha > 0, create mNameText if necessary, otherwise delete it
+			F32 alpha = 0.f;
+			if (mAppAngle > 5.f)
+			{
+				const F32 START_FADE_TIME = NAME_SHOW_TIME - FADE_DURATION;
+				if (!visible_chat && sRenderName == RENDER_NAME_FADE && time_visible > START_FADE_TIME)
+				{
+					alpha = 1.f - (time_visible - START_FADE_TIME) / FADE_DURATION;
+				}
+				else
+				{
+					// ...not fading, full alpha
+					alpha = 1.f;
+				}
+			}
+			else if (mAppAngle > 2.f)
+			{
+				// far away is faded out also
+				alpha = (mAppAngle-2.f)/3.f;
+			}
+
+	if (alpha <= 0.f)
+			{
+		if (mNameText)
+		{
+			mNameText->markDead();
+			mNameText = NULL;
+			sNumVisibleChatBubbles--;
+		}
+		return;
+	}
+
+				if (!mNameText)
+				{
+		mNameText = static_cast<LLHUDNameTag*>( LLHUDObject::addHUDObject(
+			LLHUDObject::LL_HUD_NAME_TAG) );
+		//mNameText->setMass(10.f);
+					mNameText->setSourceObject(this);
+		mNameText->setVertAlignment(LLHUDNameTag::ALIGN_VERT_TOP);
+					mNameText->setVisibleOffScreen(TRUE);
+					mNameText->setMaxLines(11);
+					mNameText->setFadeDistance(CHAT_NORMAL_RADIUS, 5.f);
+					sNumVisibleChatBubbles++;
+					new_name = TRUE;
+				}
+				
+	LLVector3 name_position = idleUpdateNameTagPosition(root_pos_last);
+	mNameText->setPositionAgent(name_position);				
+	idleUpdateNameTagText(new_name);			
+	idleUpdateNameTagAlpha(new_name, alpha);
+}
+
+void LLVOAvatar::idleUpdateNameTagText(BOOL new_name)
+			{
+		LLNameValue *title = getNVPair("Title");
+		LLNameValue* firstname = getNVPair("FirstName");
+		LLNameValue* lastname = getNVPair("LastName");
+
+	// Avatars must have a first and last name
+	if (!firstname || !lastname) return;
+
+	bool is_away = mSignaledAnimations.find(ANIM_AGENT_AWAY)  != mSignaledAnimations.end();
+	bool is_busy = mSignaledAnimations.find(ANIM_AGENT_BUSY) != mSignaledAnimations.end();
+	bool is_appearance = mSignaledAnimations.find(ANIM_AGENT_CUSTOMIZE) != mSignaledAnimations.end();
+	bool is_muted;
+	if (isSelf())
+	{
+		is_muted = false;
+	}
+	else
+		{
+		is_muted = LLMuteList::getInstance()->isMuted(getID());
+	}
+	bool is_friend = LLAvatarTracker::instance().isBuddy(getID());
+	bool is_cloud = getIsCloud();
+
+			if (gSavedSettings.getBOOL("DebugAvatarRezTime"))
+			{
+				if (is_appearance != mNameAppearance)
+				{
+					if (is_appearance)
+					{
+						LLSD args;
+						args["EXISTENCE"] = llformat("%d",(U32)mDebugExistenceTimer.getElapsedTimeF32());
+						args["NAME"] = getFullname();
+						LLNotificationsUtil::add("AvatarRezEnteredAppearanceNotification",args);
+						llinfos << "REZTIME: [ " << (U32)mDebugExistenceTimer.getElapsedTimeF32() << "sec ] Avatar '" << getFullname() << "' entered appearance mode." << llendl;
+					}
+					else
+					{
+						LLSD args;
+						args["EXISTENCE"] = llformat("%d",(U32)mDebugExistenceTimer.getElapsedTimeF32());
+						args["NAME"] = getFullname();
+						LLNotificationsUtil::add("AvatarRezLeftAppearanceNotification",args);
+						llinfos << "REZTIME: [ " << (U32)mDebugExistenceTimer.getElapsedTimeF32() << "sec ] Avatar '" << getFullname() << "' left appearance mode." << llendl;
+					}
+				}
+			}
+
+	// Rebuild name tag if state change detected
+	if (mNameString.empty()
+		|| new_name
+		|| (!title && !mTitle.empty())
+		|| (title && mTitle != title->getString())
+		|| is_away != mNameAway 
+		|| is_busy != mNameBusy 
+		|| is_muted != mNameMute
+				|| is_appearance != mNameAppearance 
+		|| is_friend != mNameFriend
+		|| is_cloud != mNameCloud)
+				{
+		LLColor4 name_tag_color = getNameTagColor(is_friend);
+
+		clearNameTag();
+
+		if (is_away || is_muted || is_busy || is_appearance)
+				{
+			std::string line;
+					if (is_away)
+					{
+						line += LLTrans::getString("AvatarAway");
+				line += ", ";
+					}
+					if (is_busy)
+					{
+				line += LLTrans::getString("AvatarBusy");
+				line += ", ";
+			}
+			if (is_muted)
+						{
+				line += LLTrans::getString("AvatarMuted");
+							line += ", ";
+						}
+			if (is_appearance)
+			{
+				line += LLTrans::getString("AvatarEditingAppearance");
+				line += ", ";
+					}
+			if (is_cloud)
+					{
+				line += LLTrans::getString("LoadingData");
+				line += ", ";
+			}
+			// trim last ", "
+			line.resize( line.length() - 2 );
+			addNameTagLine(line, name_tag_color, LLFontGL::NORMAL,
+				LLFontGL::getFontSansSerifSmall());
+		}
+
+		if (sRenderGroupTitles
+			&& title && title->getString() && title->getString()[0] != '\0')
+						{
+			std::string title_str = title->getString();
+			LLStringFn::replace_ascii_controlchars(title_str,LL_UNKNOWN_CHAR);
+			addNameTagLine(title_str, name_tag_color, LLFontGL::NORMAL,
+				LLFontGL::getFontSansSerifSmall());
+						}
+
+		static LLUICachedControl<bool> show_display_names("NameTagShowDisplayNames");
+		static LLUICachedControl<bool> show_usernames("NameTagShowUsernames");
+
+		if (LLAvatarNameCache::useDisplayNames())
+		{
+			LLAvatarName av_name;
+			if (!LLAvatarNameCache::get(getID(), &av_name))
+			{
+				// ...call this function back when the name arrives
+				// and force a rebuild
+				LLAvatarNameCache::get(getID(),
+					boost::bind(&LLVOAvatar::clearNameTag, this));
+					}
+
+			// Might be blank if name not available yet, that's OK
+			if (show_display_names)
+			{
+				addNameTagLine(av_name.mDisplayName, name_tag_color, LLFontGL::NORMAL,
+					LLFontGL::getFontSansSerif());
+				}
+			// Suppress SLID display if display name matches exactly (ugh)
+			if (show_usernames && !av_name.mIsDisplayNameDefault)
+				{
+				// *HACK: Desaturate the color
+				LLColor4 username_color = name_tag_color * 0.83f;
+				addNameTagLine(av_name.mUsername, username_color, LLFontGL::NORMAL,
+					LLFontGL::getFontSansSerifSmall());
+			}
+				}
+		else
+				{
+			const LLFontGL* font = LLFontGL::getFontSansSerif();
+			std::string full_name =
+				LLCacheName::buildFullName( firstname->getString(), lastname->getString() );
+			addNameTagLine(full_name, name_tag_color, LLFontGL::NORMAL, font);
+				}
+
+				mNameAway = is_away;
+				mNameBusy = is_busy;
+				mNameMute = is_muted;
+				mNameAppearance = is_appearance;
+		mNameFriend = is_friend;
+				mNameCloud = is_cloud;
+				mTitle = title ? title->getString() : "";
+				LLStringFn::replace_ascii_controlchars(mTitle,LL_UNKNOWN_CHAR);
+				new_name = TRUE;
+			}
+
+	if (mVisibleChat)
+			{
+				mNameText->setFont(LLFontGL::getFontSansSerif());
+		mNameText->setTextAlignment(LLHUDNameTag::ALIGN_TEXT_LEFT);
+				mNameText->setFadeDistance(CHAT_NORMAL_RADIUS * 2.f, 5.f);
+			
+				char line[MAX_STRING];		/* Flawfinder: ignore */
+				line[0] = '\0';
+				std::deque<LLChat>::iterator chat_iter = mChats.begin();
+				mNameText->clearString();
+
+				LLColor4 new_chat = LLUIColorTable::instance().getColor( isSelf() ? "UserChatColor" : "AgentChatColor" );
+				LLColor4 normal_chat = lerp(new_chat, LLColor4(0.8f, 0.8f, 0.8f, 1.f), 0.7f);
+				LLColor4 old_chat = lerp(normal_chat, LLColor4(0.6f, 0.6f, 0.6f, 1.f), 0.7f);
+				if (mTyping && mChats.size() >= MAX_BUBBLE_CHAT_UTTERANCES) 
+				{
+					++chat_iter;
+				}
+
+				for(; chat_iter != mChats.end(); ++chat_iter)
+				{
+					F32 chat_fade_amt = llclamp((F32)((LLFrameTimer::getElapsedSeconds() - chat_iter->mTime) / CHAT_FADE_TIME), 0.f, 4.f);
+					LLFontGL::StyleFlags style;
+					switch(chat_iter->mChatType)
+					{
+						case CHAT_TYPE_WHISPER:
+							style = LLFontGL::ITALIC;
+							break;
+						case CHAT_TYPE_SHOUT:
+							style = LLFontGL::BOLD;
+							break;
+						default:
+							style = LLFontGL::NORMAL;
+							break;
+					}
+					if (chat_fade_amt < 1.f)
+					{
+						F32 u = clamp_rescale(chat_fade_amt, 0.9f, 1.f, 0.f, 1.f);
+						mNameText->addLine(chat_iter->mText, lerp(new_chat, normal_chat, u), style);
+					}
+					else if (chat_fade_amt < 2.f)
+					{
+						F32 u = clamp_rescale(chat_fade_amt, 1.9f, 2.f, 0.f, 1.f);
+						mNameText->addLine(chat_iter->mText, lerp(normal_chat, old_chat, u), style);
+					}
+					else if (chat_fade_amt < 3.f)
+					{
+						// *NOTE: only remove lines down to minimum number
+						mNameText->addLine(chat_iter->mText, old_chat, style);
+					}
+				}
+				mNameText->setVisibleOffScreen(TRUE);
+
+				if (mTyping)
+				{
+					S32 dot_count = (llfloor(mTypingTimer.getElapsedTimeF32() * 3.f) + 2) % 3 + 1;
+					switch(dot_count)
+					{
+						case 1:
+							mNameText->addLine(".", new_chat);
+							break;
+						case 2:
+							mNameText->addLine("..", new_chat);
+							break;
+						case 3:
+							mNameText->addLine("...", new_chat);
+							break;
+					}
+
+				}
+			}
+			else
+			{
+		// ...not using chat bubbles, just names
+		mNameText->setTextAlignment(LLHUDNameTag::ALIGN_TEXT_CENTER);
+				mNameText->setFadeDistance(CHAT_NORMAL_RADIUS, 5.f);
+				mNameText->setVisibleOffScreen(FALSE);
+	}
+}
+
+void LLVOAvatar::addNameTagLine(const std::string& line, const LLColor4& color, S32 style, const LLFontGL* font)
+{
+	llassert(mNameText);
+	if (mVisibleChat)
+	{
+		mNameText->addLabel(line);
+	}
+	else
+	{
+		mNameText->addLine(line, color, (LLFontGL::StyleFlags)style, font);
+	}
+	mNameString += line;
+	mNameString += '\n';
+}
+
+void LLVOAvatar::clearNameTag()
+{
+	mNameString.clear();
+	if (mNameText)
+				{
+					mNameText->setLabel("");
+		mNameText->setString( "" );
+	}
+}
+
+//static
+void LLVOAvatar::invalidateNameTag(const LLUUID& agent_id)
+{
+	LLViewerObject* obj = gObjectList.findObject(agent_id);
+	if (!obj) return;
+
+	LLVOAvatar* avatar = dynamic_cast<LLVOAvatar*>(obj);
+	if (!avatar) return;
+
+	avatar->clearNameTag();
+}
+
+//static
+void LLVOAvatar::invalidateNameTags()
+{
+	std::vector<LLCharacter*>::iterator it = LLCharacter::sInstances.begin();
+	for ( ; it != LLCharacter::sInstances.end(); ++it)
+	{
+		LLVOAvatar* avatar = dynamic_cast<LLVOAvatar*>(*it);
+		if (!avatar) continue;
+		if (avatar->isDead()) continue;
+
+		avatar->clearNameTag();
+
+	}
+}
+
+// Compute name tag position during idle update
+LLVector3 LLVOAvatar::idleUpdateNameTagPosition(const LLVector3& root_pos_last)
+{
+	LLQuaternion root_rot = mRoot.getWorldRotation();
+	LLVector3 pixel_right_vec;
+	LLVector3 pixel_up_vec;
+	LLViewerCamera::getInstance()->getPixelVectors(root_pos_last, pixel_up_vec, pixel_right_vec);
+	LLVector3 camera_to_av = root_pos_last - LLViewerCamera::getInstance()->getOrigin();
+	camera_to_av.normalize();
+	LLVector3 local_camera_at = camera_to_av * ~root_rot;
+	LLVector3 local_camera_up = camera_to_av % LLViewerCamera::getInstance()->getLeftAxis();
+	local_camera_up.normalize();
+	local_camera_up = local_camera_up * ~root_rot;
+
+	local_camera_up.scaleVec(mBodySize * 0.5f);
+	local_camera_at.scaleVec(mBodySize * 0.5f);
+
+	LLVector3 name_position = mRoot.getWorldPosition();
+	name_position[VZ] -= mPelvisToFoot;
+	name_position[VZ] += (mBodySize[VZ]* 0.55f);
+	name_position += (local_camera_up * root_rot) - (projected_vec(local_camera_at * root_rot, camera_to_av));	
+	name_position += pixel_up_vec * 15.f;
+
+	return name_position;
+}
+
+void LLVOAvatar::idleUpdateNameTagAlpha(BOOL new_name, F32 alpha)
+{
+	llassert(mNameText);
+
+	if (new_name
+		|| alpha != mNameAlpha)
+	{
+		mNameText->setAlpha(alpha);
+		mNameAlpha = alpha;
+	}
+}
+
+LLColor4 LLVOAvatar::getNameTagColor(bool is_friend)
+{
+	static LLUICachedControl<bool> show_friends("NameTagShowFriends");
+	const char* color_name;
+	if (show_friends && is_friend)
+	{
+		color_name = "NameTagFriend";
+	}
+	else if (LLAvatarNameCache::useDisplayNames())
+	{
+		// ...color based on whether username "matches" a computed display
+		// name
+		LLAvatarName av_name;
+		if (LLAvatarNameCache::get(getID(), &av_name)
+			&& av_name.mIsDisplayNameDefault)
+		{
+			color_name = "NameTagMatch";
+		}
+		else
+		{
+			color_name = "NameTagMismatch";
+	}
+	}
+	else
+	{
+		// ...not using display names
+		color_name = "NameTagLegacy";
+	}
+	return LLUIColorTable::getInstance()->getColor( color_name );
+}
+
+void LLVOAvatar::idleUpdateBelowWater()
+{
+	F32 avatar_height = (F32)(getPositionGlobal().mdV[VZ]);
+
+	F32 water_height;
+	water_height = getRegion()->getWaterHeight();
+
+	mBelowWater =  avatar_height < water_height;
+}
+
+void LLVOAvatar::slamPosition()
+{
+	gAgent.setPositionAgent(getPositionAgent());
+	mRoot.setWorldPosition(getPositionAgent()); // teleport
+	setChanged(TRANSLATED);
+	if (mDrawable.notNull())
+	{
+		gPipeline.updateMoveNormalAsync(mDrawable);
+	}
+	mRoot.updateWorldMatrixChildren();
+}
+
+//------------------------------------------------------------------------
+// updateCharacter()
+// called on both your avatar and other avatars
+//------------------------------------------------------------------------
+BOOL LLVOAvatar::updateCharacter(LLAgent &agent)
+{
+	LLMemType mt(LLMemType::MTYPE_AVATAR);
+
+	// clear debug text
+	mDebugText.clear();
+	if (LLVOAvatar::sShowAnimationDebug)
+	{
+		for (LLMotionController::motion_list_t::iterator iter = mMotionController.getActiveMotions().begin();
+			 iter != mMotionController.getActiveMotions().end(); ++iter)
+		{
+			LLMotion* motionp = *iter;
+			if (motionp->getMinPixelArea() < getPixelArea())
+			{
+				std::string output;
+				if (motionp->getName().empty())
+				{
+					output = llformat("%s - %d",
+							  gAgent.isGodlikeWithoutAdminMenuFakery() ?
+							  motionp->getID().asString().c_str() :
+							  LLUUID::null.asString().c_str(),
+							  (U32)motionp->getPriority());
+				}
+				else
+				{
+					output = llformat("%s - %d",
+							  motionp->getName().c_str(),
+							  (U32)motionp->getPriority());
+				}
+				addDebugText(output);
+			}
+		}
+	}
+
+	if (gNoRender)
+	{
+		// Hack if we're running drones...
+		if (isSelf())
+		{
+			gAgent.setPositionAgent(getPositionAgent());
+		}
+		return FALSE;
+	}
+
+
+	LLVector3d root_pos_global;
+
+	if (!mIsBuilt)
+	{
+		return FALSE;
+	}
+
+	BOOL visible = isVisible();
+
+	// For fading out the names above heads, only let the timer
+	// run if we're visible.
+	if (mDrawable.notNull() && !visible)
+	{
+		mTimeVisible.reset();
+	}
+
+	
+	//--------------------------------------------------------------------
+	// the rest should only be done occasionally for far away avatars
+	//--------------------------------------------------------------------
+
+	if (visible && !isSelf() && !mIsDummy && sUseImpostors && !mNeedsAnimUpdate && !sFreezeCounter)
+	{
+		const LLVector4a* ext = mDrawable->getSpatialExtents();
+		LLVector4a size;
+		size.setSub(ext[1],ext[0]);
+		F32 mag = size.getLength3().getF32()*0.5f;
+
+		F32 impostor_area = 256.f*512.f*(8.125f - LLVOAvatar::sLODFactor*8.f);
+		if (LLMuteList::getInstance()->isMuted(getID()))
+		{ // muted avatars update at 16 hz
+			mUpdatePeriod = 16;
+		}
+		else if (mVisibilityRank <= LLVOAvatar::sMaxVisible ||
+			mDrawable->mDistanceWRTCamera < 1.f + mag)
+		{ //first 25% of max visible avatars are not impostored
+			//also, don't impostor avatars whose bounding box may be penetrating the 
+			//impostor camera near clip plane
+			mUpdatePeriod = 1;
+		}
+		else if (mVisibilityRank > LLVOAvatar::sMaxVisible * 4)
+		{ //background avatars are REALLY slow updating impostors
+			mUpdatePeriod = 16;
+		}
+		else if (mVisibilityRank > LLVOAvatar::sMaxVisible * 3)
+		{ //back 25% of max visible avatars are slow updating impostors
+			mUpdatePeriod = 8;
+		}
+		else if (mImpostorPixelArea <= impostor_area)
+		{  // stuff in between gets an update period based on pixel area
+			mUpdatePeriod = llclamp((S32) sqrtf(impostor_area*4.f/mImpostorPixelArea), 2, 8);
+		}
+		else
+		{
+			//nearby avatars, update the impostors more frequently.
+			mUpdatePeriod = 4;
+		}
+
+		visible = (LLDrawable::getCurrentFrame()+mID.mData[0])%mUpdatePeriod == 0 ? TRUE : FALSE;
+	}
+
+	// don't early out for your own avatar, as we rely on your animations playing reliably
+	// for example, the "turn around" animation when entering customize avatar needs to trigger
+	// even when your avatar is offscreen
+	if (!visible && !isSelf())
+	{
+		updateMotions(LLCharacter::HIDDEN_UPDATE);
+		return FALSE;
+	}
+
+	// change animation time quanta based on avatar render load
+	if (!isSelf() && !mIsDummy)
+	{
+		F32 time_quantum = clamp_rescale((F32)sInstances.size(), 10.f, 35.f, 0.f, 0.25f);
+		F32 pixel_area_scale = clamp_rescale(mPixelArea, 100, 5000, 1.f, 0.f);
+		F32 time_step = time_quantum * pixel_area_scale;
+		if (time_step != 0.f)
+		{
+			// disable walk motion servo controller as it doesn't work with motion timesteps
+			stopMotion(ANIM_AGENT_WALK_ADJUST);
+			removeAnimationData("Walk Speed");
+		}
+		mMotionController.setTimeStep(time_step);
+//		llinfos << "Setting timestep to " << time_quantum * pixel_area_scale << llendl;
+	}
+
+	if (getParent() && !mIsSitting)
+	{
+		sitOnObject((LLViewerObject*)getParent());
+	}
+	else if (!getParent() && mIsSitting && !isMotionActive(ANIM_AGENT_SIT_GROUND_CONSTRAINED))
+	{
+		getOffObject();
+	}
+
+	//--------------------------------------------------------------------
+	// create local variables in world coords for region position values
+	//--------------------------------------------------------------------
+	F32 speed;
+	LLVector3 normal;
+
+	LLVector3 xyVel = getVelocity();
+	xyVel.mV[VZ] = 0.0f;
+	speed = xyVel.length();
+
+	BOOL throttle = TRUE;
+
+	if (!(mIsSitting && getParent()))
+	{
+		//--------------------------------------------------------------------
+		// get timing info
+		// handle initial condition case
+		//--------------------------------------------------------------------
+		F32 animation_time = mAnimTimer.getElapsedTimeF32();
+		if (mTimeLast == 0.0f)
+		{
+			mTimeLast = animation_time;
+			throttle = FALSE;
+
+			// put the pelvis at slaved position/mRotation
+			mRoot.setWorldPosition( getPositionAgent() ); // first frame
+			mRoot.setWorldRotation( getRotation() );
+		}
+	
+		//--------------------------------------------------------------------
+		// dont' let dT get larger than 1/5th of a second
+		//--------------------------------------------------------------------
+		F32 deltaTime = animation_time - mTimeLast;
+
+		deltaTime = llclamp( deltaTime, DELTA_TIME_MIN, DELTA_TIME_MAX );
+		mTimeLast = animation_time;
+
+		mSpeedAccum = (mSpeedAccum * 0.95f) + (speed * 0.05f);
+
+		//--------------------------------------------------------------------
+		// compute the position of the avatar's root
+		//--------------------------------------------------------------------
+		LLVector3d root_pos;
+		LLVector3d ground_under_pelvis;
+
+		if (isSelf())
+		{
+			gAgent.setPositionAgent(getRenderPosition());
+		}
+
+		root_pos = gAgent.getPosGlobalFromAgent(getRenderPosition());
+
+		resolveHeightGlobal(root_pos, ground_under_pelvis, normal);
+		F32 foot_to_ground = (F32) (root_pos.mdV[VZ] - mPelvisToFoot - ground_under_pelvis.mdV[VZ]);				
+		BOOL in_air = ((!LLWorld::getInstance()->getRegionFromPosGlobal(ground_under_pelvis)) || 
+						foot_to_ground > FOOT_GROUND_COLLISION_TOLERANCE);
+
+		if (in_air && !mInAir)
+		{
+			mTimeInAir.reset();
+		}
+		mInAir = in_air;
+
+		// correct for the fact that the pelvis is not necessarily the center 
+		// of the agent's physical representation
+		root_pos.mdV[VZ] -= (0.5f * mBodySize.mV[VZ]) - mPelvisToFoot;
+		
+		LLVector3 newPosition = gAgent.getPosAgentFromGlobal(root_pos);
+
+		if (newPosition != mRoot.getXform()->getWorldPosition())
+		{		
+			mRoot.touch();
+			mRoot.setWorldPosition( newPosition ); // regular update				
+		}
+
+
+		//--------------------------------------------------------------------
+		// Propagate viewer object rotation to root of avatar
+		//--------------------------------------------------------------------
+		if (!isAnyAnimationSignaled(AGENT_NO_ROTATE_ANIMS, NUM_AGENT_NO_ROTATE_ANIMS))
+		{
+			LLQuaternion iQ;
+			LLVector3 upDir( 0.0f, 0.0f, 1.0f );
+			
+			// Compute a forward direction vector derived from the primitive rotation
+			// and the velocity vector.  When walking or jumping, don't let body deviate
+			// more than 90 from the view, if necessary, flip the velocity vector.
+
+			LLVector3 primDir;
+			if (isSelf())
+			{
+				primDir = agent.getAtAxis() - projected_vec(agent.getAtAxis(), agent.getReferenceUpVector());
+				primDir.normalize();
+			}
+			else
+			{
+				primDir = getRotation().getMatrix3().getFwdRow();
+			}
+			LLVector3 velDir = getVelocity();
+			velDir.normalize();
+			if ( mSignaledAnimations.find(ANIM_AGENT_WALK) != mSignaledAnimations.end())
+			{
+				F32 vpD = velDir * primDir;
+				if (vpD < -0.5f)
+				{
+					velDir *= -1.0f;
+				}
+			}
+			LLVector3 fwdDir = lerp(primDir, velDir, clamp_rescale(speed, 0.5f, 2.0f, 0.0f, 1.0f));
+			if (isSelf() && gAgentCamera.cameraMouselook())
+			{
+				// make sure fwdDir stays in same general direction as primdir
+				if (gAgent.getFlying())
+				{
+					fwdDir = LLViewerCamera::getInstance()->getAtAxis();
+				}
+				else
+				{
+					LLVector3 at_axis = LLViewerCamera::getInstance()->getAtAxis();
+					LLVector3 up_vector = gAgent.getReferenceUpVector();
+					at_axis -= up_vector * (at_axis * up_vector);
+					at_axis.normalize();
+					
+					F32 dot = fwdDir * at_axis;
+					if (dot < 0.f)
+					{
+						fwdDir -= 2.f * at_axis * dot;
+						fwdDir.normalize();
+					}
+				}
+				
+			}
+
+			LLQuaternion root_rotation = mRoot.getWorldMatrix().quaternion();
+			F32 root_roll, root_pitch, root_yaw;
+			root_rotation.getEulerAngles(&root_roll, &root_pitch, &root_yaw);
+
+			// When moving very slow, the pelvis is allowed to deviate from the
+			// forward direction to allow it to hold it's position while the torso
+			// and head turn.  Once in motion, it must conform however.
+			BOOL self_in_mouselook = isSelf() && gAgentCamera.cameraMouselook();
+
+			LLVector3 pelvisDir( mRoot.getWorldMatrix().getFwdRow4().mV );
+			F32 pelvis_rot_threshold = clamp_rescale(speed, 0.1f, 1.0f, PELVIS_ROT_THRESHOLD_SLOW, PELVIS_ROT_THRESHOLD_FAST);
+						
+			if (self_in_mouselook)
+			{
+				pelvis_rot_threshold *= MOUSELOOK_PELVIS_FOLLOW_FACTOR;
+			}
+			pelvis_rot_threshold *= DEG_TO_RAD;
+
+			F32 angle = angle_between( pelvisDir, fwdDir );
+
+			// The avatar's root is allowed to have a yaw that deviates widely
+			// from the forward direction, but if roll or pitch are off even
+			// a little bit we need to correct the rotation.
+			if(root_roll < 1.f * DEG_TO_RAD
+			   && root_pitch < 5.f * DEG_TO_RAD)
+			{
+				// smaller correction vector means pelvis follows prim direction more closely
+				if (!mTurning && angle > pelvis_rot_threshold*0.75f)
+				{
+					mTurning = TRUE;
+				}
+
+				// use tighter threshold when turning
+				if (mTurning)
+				{
+					pelvis_rot_threshold *= 0.4f;
+				}
+
+				// am I done turning?
+				if (angle < pelvis_rot_threshold)
+				{
+					mTurning = FALSE;
+				}
+
+				LLVector3 correction_vector = (pelvisDir - fwdDir) * clamp_rescale(angle, pelvis_rot_threshold*0.75f, pelvis_rot_threshold, 1.0f, 0.0f);
+				fwdDir += correction_vector;
+			}
+			else
+			{
+				mTurning = FALSE;
+			}
+
+			// Now compute the full world space rotation for the whole body (wQv)
+			LLVector3 leftDir = upDir % fwdDir;
+			leftDir.normalize();
+			fwdDir = leftDir % upDir;
+			LLQuaternion wQv( fwdDir, leftDir, upDir );
+
+			if (isSelf() && mTurning)
+			{
+				if ((fwdDir % pelvisDir) * upDir > 0.f)
+				{
+					gAgent.setControlFlags(AGENT_CONTROL_TURN_RIGHT);
+				}
+				else
+				{
+					gAgent.setControlFlags(AGENT_CONTROL_TURN_LEFT);
+				}
+			}
+
+			// Set the root rotation, but do so incrementally so that it
+			// lags in time by some fixed amount.
+			//F32 u = LLCriticalDamp::getInterpolant(PELVIS_LAG);
+			F32 pelvis_lag_time = 0.f;
+			if (self_in_mouselook)
+			{
+				pelvis_lag_time = PELVIS_LAG_MOUSELOOK;
+			}
+			else if (mInAir)
+			{
+				pelvis_lag_time = PELVIS_LAG_FLYING;
+				// increase pelvis lag time when moving slowly
+				pelvis_lag_time *= clamp_rescale(mSpeedAccum, 0.f, 15.f, 3.f, 1.f);
+			}
+			else
+			{
+				pelvis_lag_time = PELVIS_LAG_WALKING;
+			}
+
+			F32 u = llclamp((deltaTime / pelvis_lag_time), 0.0f, 1.0f);	
+
+			mRoot.setWorldRotation( slerp(u, mRoot.getWorldRotation(), wQv) );
+			
+		}
+	}
+	else if (mDrawable.notNull())
+	{
+		mRoot.setPosition(mDrawable->getPosition());
+		mRoot.setRotation(mDrawable->getRotation());
+	}
+	
+	//-------------------------------------------------------------------------
+	// Update character motions
+	//-------------------------------------------------------------------------
+	// store data relevant to motions
+	mSpeed = speed;
+
+	// update animations
+	if (mSpecialRenderMode == 1) // Animation Preview
+		updateMotions(LLCharacter::FORCE_UPDATE);
+	else
+		updateMotions(LLCharacter::NORMAL_UPDATE);
+
+	// update head position
+	updateHeadOffset();
+
+	//-------------------------------------------------------------------------
+	// Find the ground under each foot, these are used for a variety
+	// of things that follow
+	//-------------------------------------------------------------------------
+	LLVector3 ankle_left_pos_agent = mFootLeftp->getWorldPosition();
+	LLVector3 ankle_right_pos_agent = mFootRightp->getWorldPosition();
+
+	LLVector3 ankle_left_ground_agent = ankle_left_pos_agent;
+	LLVector3 ankle_right_ground_agent = ankle_right_pos_agent;
+	resolveHeightAgent(ankle_left_pos_agent, ankle_left_ground_agent, normal);
+	resolveHeightAgent(ankle_right_pos_agent, ankle_right_ground_agent, normal);
+
+	F32 leftElev = llmax(-0.2f, ankle_left_pos_agent.mV[VZ] - ankle_left_ground_agent.mV[VZ]);
+	F32 rightElev = llmax(-0.2f, ankle_right_pos_agent.mV[VZ] - ankle_right_ground_agent.mV[VZ]);
+
+	if (!mIsSitting)
+	{
+		//-------------------------------------------------------------------------
+		// Figure out which foot is on ground
+		//-------------------------------------------------------------------------
+		if (!mInAir)
+		{
+			if ((leftElev < 0.0f) || (rightElev < 0.0f))
+			{
+				ankle_left_pos_agent = mFootLeftp->getWorldPosition();
+				ankle_right_pos_agent = mFootRightp->getWorldPosition();
+				leftElev = ankle_left_pos_agent.mV[VZ] - ankle_left_ground_agent.mV[VZ];
+				rightElev = ankle_right_pos_agent.mV[VZ] - ankle_right_ground_agent.mV[VZ];
+			}
+		}
+	}
+	
+	//-------------------------------------------------------------------------
+	// Generate footstep sounds when feet hit the ground
+	//-------------------------------------------------------------------------
+	const LLUUID AGENT_FOOTSTEP_ANIMS[] = {ANIM_AGENT_WALK, ANIM_AGENT_RUN, ANIM_AGENT_LAND};
+	const S32 NUM_AGENT_FOOTSTEP_ANIMS = LL_ARRAY_SIZE(AGENT_FOOTSTEP_ANIMS);
+
+	if ( gAudiop && isAnyAnimationSignaled(AGENT_FOOTSTEP_ANIMS, NUM_AGENT_FOOTSTEP_ANIMS) )
+	{
+		BOOL playSound = FALSE;
+		LLVector3 foot_pos_agent;
+
+		BOOL onGroundLeft = (leftElev <= 0.05f);
+		BOOL onGroundRight = (rightElev <= 0.05f);
+
+		// did left foot hit the ground?
+		if ( onGroundLeft && !mWasOnGroundLeft )
+		{
+			foot_pos_agent = ankle_left_pos_agent;
+			playSound = TRUE;
+		}
+
+		// did right foot hit the ground?
+		if ( onGroundRight && !mWasOnGroundRight )
+		{
+			foot_pos_agent = ankle_right_pos_agent;
+			playSound = TRUE;
+		}
+
+		mWasOnGroundLeft = onGroundLeft;
+		mWasOnGroundRight = onGroundRight;
+
+		if ( playSound )
+		{
+//			F32 gain = clamp_rescale( mSpeedAccum,
+//							AUDIO_STEP_LO_SPEED, AUDIO_STEP_HI_SPEED,
+//							AUDIO_STEP_LO_GAIN, AUDIO_STEP_HI_GAIN );
+
+			const F32 STEP_VOLUME = 0.1f;
+			const LLUUID& step_sound_id = getStepSound();
+
+			LLVector3d foot_pos_global = gAgent.getPosGlobalFromAgent(foot_pos_agent);
+
+			if (LLViewerParcelMgr::getInstance()->canHearSound(foot_pos_global)
+				&& !LLMuteList::getInstance()->isMuted(getID(), LLMute::flagObjectSounds))
+			{
+				gAudiop->triggerSound(step_sound_id, getID(), STEP_VOLUME, LLAudioEngine::AUDIO_TYPE_AMBIENT, foot_pos_global);
+			}
+		}
+	}
+
+	mRoot.updateWorldMatrixChildren();
+
+	if (!mDebugText.size() && mText.notNull())
+	{
+		mText->markDead();
+		mText = NULL;
+	}
+	else if (mDebugText.size())
+	{
+		setDebugText(mDebugText);
+	}
+
+	//mesh vertices need to be reskinned
+	mNeedsSkin = TRUE;
+
+	return TRUE;
+}
+//-----------------------------------------------------------------------------
+// updateHeadOffset()
+//-----------------------------------------------------------------------------
+void LLVOAvatar::updateHeadOffset()
+{
+	// since we only care about Z, just grab one of the eyes
+	LLVector3 midEyePt = mEyeLeftp->getWorldPosition();
+	midEyePt -= mDrawable.notNull() ? mDrawable->getWorldPosition() : mRoot.getWorldPosition();
+	midEyePt.mV[VZ] = llmax(-mPelvisToFoot + LLViewerCamera::getInstance()->getNear(), midEyePt.mV[VZ]);
+
+	if (mDrawable.notNull())
+	{
+		midEyePt = midEyePt * ~mDrawable->getWorldRotation();
+	}
+	if (mIsSitting)
+	{
+		mHeadOffset = midEyePt;	
+	}
+	else
+	{
+		F32 u = llmax(0.f, HEAD_MOVEMENT_AVG_TIME - (1.f / gFPSClamped));
+		mHeadOffset = lerp(midEyePt, mHeadOffset,  u);
+	}
+}
+//------------------------------------------------------------------------
+// setPelvisOffset
+//------------------------------------------------------------------------
+void LLVOAvatar::setPelvisOffset( bool hasOffset, const LLVector3& offsetAmount, F32 pelvisFixup ) 
+{
+	mHasPelvisOffset = hasOffset;
+	if ( mHasPelvisOffset )
+	{
+		//Store off last pelvis to foot value
+		mLastPelvisToFoot = mPelvisToFoot;
+		mPelvisOffset	  = offsetAmount;
+		mPelvisFixup	  = pelvisFixup;
+	}
+}
+//------------------------------------------------------------------------
+// postPelvisSetRecalc
+//------------------------------------------------------------------------
+void LLVOAvatar::postPelvisSetRecalc( void )
+{	
+	computeBodySize(); 
+	mRoot.touch();
+	mRoot.updateWorldMatrixChildren();	
+	dirtyMesh();
+	updateHeadOffset();
+}
+//------------------------------------------------------------------------
+// pelisPoke
+//------------------------------------------------------------------------
+void LLVOAvatar::setPelvisOffset( F32 pelvisFixupAmount )
+{	
+	mHasPelvisOffset  = true;
+	mPelvisFixup	  = pelvisFixupAmount;	
+}
+//------------------------------------------------------------------------
+// updateVisibility()
+//------------------------------------------------------------------------
+void LLVOAvatar::updateVisibility()
+{
+	BOOL visible = FALSE;
+
+	if (mIsDummy)
+	{
+		visible = TRUE;
+	}
+	else if (mDrawable.isNull())
+	{
+		visible = FALSE;
+	}
+	else
+	{
+		if (!mDrawable->getSpatialGroup() || mDrawable->getSpatialGroup()->isVisible())
+		{
+			visible = TRUE;
+		}
+		else
+		{
+			visible = FALSE;
+		}
+
+		if(isSelf())
+		{
+			if (!gAgentWearables.areWearablesLoaded())
+			{
+				visible = FALSE;
+			}
+		}
+		else if( !mFirstAppearanceMessageReceived )
+		{
+			visible = FALSE;
+		}
+
+		if (sDebugInvisible)
+		{
+			LLNameValue* firstname = getNVPair("FirstName");
+			if (firstname)
+			{
+				llinfos << "Avatar " << firstname->getString() << " updating visiblity" << llendl;
+			}
+			else
+			{
+				llinfos << "Avatar " << this << " updating visiblity" << llendl;
+			}
+
+			if (visible)
+			{
+				llinfos << "Visible" << llendl;
+			}
+			else
+			{
+				llinfos << "Not visible" << llendl;
+			}
+
+			/*if (avatar_in_frustum)
+			{
+				llinfos << "Avatar in frustum" << llendl;
+			}
+			else
+			{
+				llinfos << "Avatar not in frustum" << llendl;
+			}*/
+
+			/*if (LLViewerCamera::getInstance()->sphereInFrustum(sel_pos_agent, 2.0f))
+			{
+				llinfos << "Sel pos visible" << llendl;
+			}
+			if (LLViewerCamera::getInstance()->sphereInFrustum(wrist_right_pos_agent, 0.2f))
+			{
+				llinfos << "Wrist pos visible" << llendl;
+			}
+			if (LLViewerCamera::getInstance()->sphereInFrustum(getPositionAgent(), getMaxScale()*2.f))
+			{
+				llinfos << "Agent visible" << llendl;
+			}*/
+			llinfos << "PA: " << getPositionAgent() << llendl;
+			/*llinfos << "SPA: " << sel_pos_agent << llendl;
+			llinfos << "WPA: " << wrist_right_pos_agent << llendl;*/
+			for (attachment_map_t::iterator iter = mAttachmentPoints.begin(); 
+				 iter != mAttachmentPoints.end();
+				 ++iter)
+			{
+				LLViewerJointAttachment* attachment = iter->second;
+
+				for (LLViewerJointAttachment::attachedobjs_vec_t::iterator attachment_iter = attachment->mAttachedObjects.begin();
+					 attachment_iter != attachment->mAttachedObjects.end();
+					 ++attachment_iter)
+				{
+					if (LLViewerObject *attached_object = (*attachment_iter))
+					{
+						if(attached_object->mDrawable->isVisible())
+						{
+							llinfos << attachment->getName() << " visible" << llendl;
+						}
+						else
+						{
+							llinfos << attachment->getName() << " not visible at " << mDrawable->getWorldPosition() << " and radius " << mDrawable->getRadius() << llendl;
+						}
+					}
+				}
+			}
+		}
+	}
+
+	if (!visible && mVisible)
+	{
+		mMeshInvisibleTime.reset();
+	}
+
+	if (visible)
+	{
+		if (!mMeshValid)
+		{
+			restoreMeshData();
+		}
+	}
+	else
+	{
+		if (mMeshValid && mMeshInvisibleTime.getElapsedTimeF32() > TIME_BEFORE_MESH_CLEANUP)
+		{
+			releaseMeshData();
+		}
+		// this breaks off-screen chat bubbles
+		//if (mNameText)
+		//{
+		//	mNameText->markDead();
+		//	mNameText = NULL;
+		//	sNumVisibleChatBubbles--;
+		//}
+	}
+
+	mVisible = visible;
+}
+
+// private
+bool LLVOAvatar::shouldAlphaMask()
+{
+	const bool should_alpha_mask = mSupportsAlphaLayers && !LLDrawPoolAlpha::sShowDebugAlpha // Don't alpha mask if "Highlight Transparent" checked
+							&& !LLDrawPoolAvatar::sSkipTransparent;
+
+	return should_alpha_mask;
+
+}
+
+U32 LLVOAvatar::renderSkinnedAttachments()
+{
+	/*U32 num_indices = 0;
+	
+	const U32 data_mask =	LLVertexBuffer::MAP_VERTEX | 
+							LLVertexBuffer::MAP_NORMAL | 
+							LLVertexBuffer::MAP_TEXCOORD0 |
+							LLVertexBuffer::MAP_COLOR |
+							LLVertexBuffer::MAP_WEIGHT4;
+
+	for (attachment_map_t::const_iterator iter = mAttachmentPoints.begin(); 
+		 iter != mAttachmentPoints.end();
+		 ++iter)
+	{
+		LLViewerJointAttachment* attachment = iter->second;
+		for (LLViewerJointAttachment::attachedobjs_vec_t::iterator attachment_iter = attachment->mAttachedObjects.begin();
+			 attachment_iter != attachment->mAttachedObjects.end();
+			 ++attachment_iter)
+		{
+			const LLViewerObject* attached_object = (*attachment_iter);
+			if (attached_object && !attached_object->isHUDAttachment())
+			{
+				const LLDrawable* drawable = attached_object->mDrawable;
+				if (drawable)
+				{
+					for (S32 i = 0; i < drawable->getNumFaces(); ++i)
+					{
+						LLFace* face = drawable->getFace(i);
+						if (face->isState(LLFace::RIGGED))
+						{
+							
+				}
+			}
+		}
+	}
+
+	return num_indices;*/
+	return 0;
+}
+
+//-----------------------------------------------------------------------------
+// renderSkinned()
+//-----------------------------------------------------------------------------
+U32 LLVOAvatar::renderSkinned(EAvatarRenderPass pass)
+{
+	U32 num_indices = 0;
+
+	if (!mIsBuilt)
+	{
+		return num_indices;
+	}
+
+	LLFace* face = mDrawable->getFace(0);
+
+	bool needs_rebuild = !face || !face->getVertexBuffer() || mDrawable->isState(LLDrawable::REBUILD_GEOMETRY);
+
+	if (needs_rebuild || mDirtyMesh)
+	{	//LOD changed or new mesh created, allocate new vertex buffer if needed
+		if (needs_rebuild || mDirtyMesh >= 2 || mVisibilityRank <= 4)
+		{
+		updateMeshData();
+			mDirtyMesh = 0;
+		mNeedsSkin = TRUE;
+		mDrawable->clearState(LLDrawable::REBUILD_GEOMETRY);
+	}
+	}
+
+	if (LLViewerShaderMgr::instance()->getVertexShaderLevel(LLViewerShaderMgr::SHADER_AVATAR) <= 0)
+	{
+		if (mNeedsSkin)
+		{
+			//generate animated mesh
+			mMeshLOD[MESH_ID_LOWER_BODY]->updateJointGeometry();
+			mMeshLOD[MESH_ID_UPPER_BODY]->updateJointGeometry();
+
+			if( isWearingWearableType( LLWearableType::WT_SKIRT ) )
+			{
+				mMeshLOD[MESH_ID_SKIRT]->updateJointGeometry();
+			}
+
+			if (!isSelf() || gAgent.needsRenderHead() || LLPipeline::sShadowRender)
+			{
+				mMeshLOD[MESH_ID_EYELASH]->updateJointGeometry();
+				mMeshLOD[MESH_ID_HEAD]->updateJointGeometry();
+				mMeshLOD[MESH_ID_HAIR]->updateJointGeometry();
+			}
+			mNeedsSkin = FALSE;
+			mLastSkinTime = gFrameTimeSeconds;
+
+			LLVertexBuffer* vb = mDrawable->getFace(0)->getVertexBuffer();
+			if (vb)
+			{
+				vb->setBuffer(0);
+			}
+		}
+	}
+	else
+	{
+		mNeedsSkin = FALSE;
+	}
+
+	if (sDebugInvisible)
+	{
+		LLNameValue* firstname = getNVPair("FirstName");
+		if (firstname)
+		{
+			llinfos << "Avatar " << firstname->getString() << " in render" << llendl;
+		}
+		else
+		{
+			llinfos << "Avatar " << this << " in render" << llendl;
+		}
+		if (!mIsBuilt)
+		{
+			llinfos << "Not built!" << llendl;
+		}
+		else if (!gAgent.needsRenderAvatar())
+		{
+			llinfos << "Doesn't need avatar render!" << llendl;
+		}
+		else
+		{
+			llinfos << "Rendering!" << llendl;
+		}
+	}
+
+	if (!mIsBuilt)
+	{
+		return num_indices;
+	}
+
+	if (isSelf() && !gAgent.needsRenderAvatar())
+	{
+		return num_indices;
+	}
+
+	// render collision normal
+	// *NOTE: this is disabled (there is no UI for enabling sShowFootPlane) due
+	// to DEV-14477.  the code is left here to aid in tracking down the cause
+	// of the crash in the future. -brad
+	if (sShowFootPlane && mDrawable.notNull())
+	{
+		LLVector3 slaved_pos = mDrawable->getPositionAgent();
+		LLVector3 foot_plane_normal(mFootPlane.mV[VX], mFootPlane.mV[VY], mFootPlane.mV[VZ]);
+		F32 dist_from_plane = (slaved_pos * foot_plane_normal) - mFootPlane.mV[VW];
+		LLVector3 collide_point = slaved_pos;
+		collide_point.mV[VZ] -= foot_plane_normal.mV[VZ] * (dist_from_plane + COLLISION_TOLERANCE - FOOT_COLLIDE_FUDGE);
+
+		gGL.begin(LLRender::LINES);
+		{
+			F32 SQUARE_SIZE = 0.2f;
+			gGL.color4f(1.f, 0.f, 0.f, 1.f);
+			
+			gGL.vertex3f(collide_point.mV[VX] - SQUARE_SIZE, collide_point.mV[VY] - SQUARE_SIZE, collide_point.mV[VZ]);
+			gGL.vertex3f(collide_point.mV[VX] + SQUARE_SIZE, collide_point.mV[VY] - SQUARE_SIZE, collide_point.mV[VZ]);
+
+			gGL.vertex3f(collide_point.mV[VX] + SQUARE_SIZE, collide_point.mV[VY] - SQUARE_SIZE, collide_point.mV[VZ]);
+			gGL.vertex3f(collide_point.mV[VX] + SQUARE_SIZE, collide_point.mV[VY] + SQUARE_SIZE, collide_point.mV[VZ]);
+			
+			gGL.vertex3f(collide_point.mV[VX] + SQUARE_SIZE, collide_point.mV[VY] + SQUARE_SIZE, collide_point.mV[VZ]);
+			gGL.vertex3f(collide_point.mV[VX] - SQUARE_SIZE, collide_point.mV[VY] + SQUARE_SIZE, collide_point.mV[VZ]);
+			
+			gGL.vertex3f(collide_point.mV[VX] - SQUARE_SIZE, collide_point.mV[VY] + SQUARE_SIZE, collide_point.mV[VZ]);
+			gGL.vertex3f(collide_point.mV[VX] - SQUARE_SIZE, collide_point.mV[VY] - SQUARE_SIZE, collide_point.mV[VZ]);
+			
+			gGL.vertex3f(collide_point.mV[VX], collide_point.mV[VY], collide_point.mV[VZ]);
+			gGL.vertex3f(collide_point.mV[VX] + mFootPlane.mV[VX], collide_point.mV[VY] + mFootPlane.mV[VY], collide_point.mV[VZ] + mFootPlane.mV[VZ]);
+
+		}
+		gGL.end();
+		gGL.flush();
+	}
+	//--------------------------------------------------------------------
+	// render all geometry attached to the skeleton
+	//--------------------------------------------------------------------
+	static LLStat render_stat;
+
+	LLViewerJointMesh::sRenderPass = pass;
+
+	if (pass == AVATAR_RENDER_PASS_SINGLE)
+	{
+
+		bool should_alpha_mask = shouldAlphaMask();
+		LLGLState test(GL_ALPHA_TEST, should_alpha_mask);
+		
+		if (should_alpha_mask)
+		{
+			gGL.setAlphaRejectSettings(LLRender::CF_GREATER, 0.5f);
+		}
+		
+		BOOL first_pass = TRUE;
+		if (!LLDrawPoolAvatar::sSkipOpaque)
+		{
+			if (!isSelf() || gAgent.needsRenderHead() || LLPipeline::sShadowRender)
+			{
+				if (isTextureVisible(TEX_HEAD_BAKED) || mIsDummy)
+				{
+					num_indices += mMeshLOD[MESH_ID_HEAD]->render(mAdjustedPixelArea, TRUE, mIsDummy);
+					first_pass = FALSE;
+				}
+			}
+			if (isTextureVisible(TEX_UPPER_BAKED) || mIsDummy)
+			{
+				num_indices += mMeshLOD[MESH_ID_UPPER_BODY]->render(mAdjustedPixelArea, first_pass, mIsDummy);
+				first_pass = FALSE;
+			}
+			
+			if (isTextureVisible(TEX_LOWER_BAKED) || mIsDummy)
+			{
+				num_indices += mMeshLOD[MESH_ID_LOWER_BODY]->render(mAdjustedPixelArea, first_pass, mIsDummy);
+				first_pass = FALSE;
+			}
+		}
+
+		gGL.setAlphaRejectSettings(LLRender::CF_DEFAULT);
+
+		if (!LLDrawPoolAvatar::sSkipTransparent || LLPipeline::sImpostorRender)
+		{
+			LLGLState blend(GL_BLEND, !mIsDummy);
+			LLGLState test(GL_ALPHA_TEST, !mIsDummy);
+			num_indices += renderTransparent(first_pass);
+		}
+	}
+	
+	LLViewerJointMesh::sRenderPass = AVATAR_RENDER_PASS_SINGLE;
+	
+	//llinfos << "Avatar render: " << render_timer.getElapsedTimeF32() << llendl;
+
+	//render_stat.addValue(render_timer.getElapsedTimeF32()*1000.f);
+
+	return num_indices;
+}
+
+U32 LLVOAvatar::renderTransparent(BOOL first_pass)
+{
+	U32 num_indices = 0;
+	if( isWearingWearableType( LLWearableType::WT_SKIRT ) && (mIsDummy || isTextureVisible(TEX_SKIRT_BAKED)) )
+	{
+		gGL.setAlphaRejectSettings(LLRender::CF_GREATER, 0.25f);
+		num_indices += mMeshLOD[MESH_ID_SKIRT]->render(mAdjustedPixelArea, FALSE);
+		first_pass = FALSE;
+		gGL.setAlphaRejectSettings(LLRender::CF_DEFAULT);
+	}
+
+	if (!isSelf() || gAgent.needsRenderHead() || LLPipeline::sShadowRender)
+	{
+		if (LLPipeline::sImpostorRender)
+		{
+			gGL.setAlphaRejectSettings(LLRender::CF_GREATER, 0.5f);
+		}
+		
+		if (isTextureVisible(TEX_HEAD_BAKED))
+		{
+			num_indices += mMeshLOD[MESH_ID_EYELASH]->render(mAdjustedPixelArea, first_pass, mIsDummy);
+			first_pass = FALSE;
+		}
+		// Can't test for baked hair being defined, since that won't always be the case (not all viewers send baked hair)
+		// TODO: 1.25 will be able to switch this logic back to calling isTextureVisible();
+		if (getImage(TEX_HAIR_BAKED, 0)->getID() != IMG_INVISIBLE || LLDrawPoolAlpha::sShowDebugAlpha)
+		{
+			num_indices += mMeshLOD[MESH_ID_HAIR]->render(mAdjustedPixelArea, first_pass, mIsDummy);
+			first_pass = FALSE;
+		}
+		if (LLPipeline::sImpostorRender)
+		{
+			gGL.setAlphaRejectSettings(LLRender::CF_DEFAULT);
+		}
+	}
+
+	return num_indices;
+}
+
+//-----------------------------------------------------------------------------
+// renderRigid()
+//-----------------------------------------------------------------------------
+U32 LLVOAvatar::renderRigid()
+{
+	U32 num_indices = 0;
+
+	if (!mIsBuilt)
+	{
+		return 0;
+	}
+
+	if (isSelf() && (!gAgent.needsRenderAvatar() || !gAgent.needsRenderHead()))
+	{
+		return 0;
+	}
+	
+	if (!mIsBuilt)
+	{
+		return 0;
+	}
+
+	bool should_alpha_mask = shouldAlphaMask();
+	LLGLState test(GL_ALPHA_TEST, should_alpha_mask);
+
+	if (should_alpha_mask)
+	{
+		gGL.setAlphaRejectSettings(LLRender::CF_GREATER, 0.5f);
+	}
+
+	if (isTextureVisible(TEX_EYES_BAKED)  || mIsDummy)
+	{
+		num_indices += mMeshLOD[MESH_ID_EYEBALL_LEFT]->render(mAdjustedPixelArea, TRUE, mIsDummy);
+		num_indices += mMeshLOD[MESH_ID_EYEBALL_RIGHT]->render(mAdjustedPixelArea, TRUE, mIsDummy);
+	}
+
+	gGL.setAlphaRejectSettings(LLRender::CF_DEFAULT);
+	
+	return num_indices;
+}
+
+U32 LLVOAvatar::renderImpostor(LLColor4U color, S32 diffuse_channel)
+{
+	if (!mImpostor.isComplete())
+	{
+		return 0;
+	}
+
+	LLVector3 pos(getRenderPosition()+mImpostorOffset);
+	LLVector3 at = (pos - LLViewerCamera::getInstance()->getOrigin());
+	at.normalize();
+	LLVector3 left = LLViewerCamera::getInstance()->getUpAxis() % at;
+	LLVector3 up = at%left;
+
+	left *= mImpostorDim.mV[0];
+	up *= mImpostorDim.mV[1];
+
+	LLGLEnable test(GL_ALPHA_TEST);
+	gGL.setAlphaRejectSettings(LLRender::CF_GREATER, 0.f);
+
+	gGL.color4ubv(color.mV);
+	gGL.getTexUnit(diffuse_channel)->bind(&mImpostor);
+	gGL.begin(LLRender::QUADS);
+	gGL.texCoord2f(0,0);
+	gGL.vertex3fv((pos+left-up).mV);
+	gGL.texCoord2f(1,0);
+	gGL.vertex3fv((pos-left-up).mV);
+	gGL.texCoord2f(1,1);
+	gGL.vertex3fv((pos-left+up).mV);
+	gGL.texCoord2f(0,1);
+	gGL.vertex3fv((pos+left+up).mV);
+	gGL.end();
+	gGL.flush();
+
+	return 6;
+}
+
+//------------------------------------------------------------------------
+// LLVOAvatar::updateTextures()
+//------------------------------------------------------------------------
+void LLVOAvatar::updateTextures()
+{
+	BOOL render_avatar = TRUE;
+
+	if (mIsDummy || gNoRender)
+	{
+		return;
+	}
+
+	if( isSelf() )
+	{
+		render_avatar = TRUE;
+	}
+	else
+	{
+		if(!isVisible())
+		{
+			return ;//do not update for invisible avatar.
+		}
+
+		render_avatar = !mCulled; //visible and not culled.
+	}
+
+	std::vector<BOOL> layer_baked;
+	// GL NOT ACTIVE HERE - *TODO
+	for (U32 i = 0; i < mBakedTextureDatas.size(); i++)
+	{
+		layer_baked.push_back(isTextureDefined(mBakedTextureDatas[i].mTextureIndex));
+		// bind the texture so that they'll be decoded slightly 
+		// inefficient, we can short-circuit this if we have to
+		if (render_avatar && !gGLManager.mIsDisabled)
+		{
+			if (layer_baked[i] && !mBakedTextureDatas[i].mIsLoaded)
+			{
+				gGL.getTexUnit(0)->bind(getImage( mBakedTextureDatas[i].mTextureIndex, 0 ));
+			}
+		}
+	}
+
+	mMaxPixelArea = 0.f;
+	mMinPixelArea = 99999999.f;
+	mHasGrey = FALSE; // debug
+	for (U32 texture_index = 0; texture_index < getNumTEs(); texture_index++)
+	{
+		LLWearableType::EType wearable_type = LLVOAvatarDictionary::getTEWearableType((ETextureIndex)texture_index);
+		U32 num_wearables = gAgentWearables.getWearableCount(wearable_type);
+		const LLTextureEntry *te = getTE(texture_index);
+		const F32 texel_area_ratio = fabs(te->mScaleS * te->mScaleT);
+		LLViewerFetchedTexture *imagep = NULL;
+		for (U32 wearable_index = 0; wearable_index < num_wearables; wearable_index++)
+		{
+			imagep = LLViewerTextureManager::staticCastToFetchedTexture(getImage(texture_index, wearable_index), TRUE);
+			if (imagep)
+			{
+				const LLVOAvatarDictionary::TextureEntry *texture_dict = LLVOAvatarDictionary::getInstance()->getTexture((ETextureIndex)texture_index);
+				const EBakedTextureIndex baked_index = texture_dict->mBakedTextureIndex;
+				if (texture_dict->mIsLocalTexture)
+				{
+					addLocalTextureStats((ETextureIndex)texture_index, imagep, texel_area_ratio, render_avatar, layer_baked[baked_index]);
+				}
+			}
+		}
+		if (isIndexBakedTexture((ETextureIndex) texture_index) && render_avatar)
+		{
+			const S32 boost_level = getAvatarBakedBoostLevel();
+			imagep = LLViewerTextureManager::staticCastToFetchedTexture(getImage(texture_index,0), TRUE);
+			// Spam if this is a baked texture, not set to default image, without valid host info
+			if (isIndexBakedTexture((ETextureIndex)texture_index)
+				&& imagep->getID() != IMG_DEFAULT_AVATAR
+				&& imagep->getID() != IMG_INVISIBLE
+				&& !imagep->getTargetHost().isOk())
+			{
+				LL_WARNS_ONCE("Texture") << "LLVOAvatar::updateTextures No host for texture "
+										 << imagep->getID() << " for avatar "
+										 << (isSelf() ? "<myself>" : getID().asString()) 
+										 << " on host " << getRegion()->getHost() << llendl;
+			}
+
+			addBakedTextureStats( imagep, mPixelArea, texel_area_ratio, boost_level );			
+		}
+	}
+
+	if (gPipeline.hasRenderDebugMask(LLPipeline::RENDER_DEBUG_TEXTURE_AREA))
+	{
+		setDebugText(llformat("%4.0f:%4.0f", (F32) sqrt(mMinPixelArea),(F32) sqrt(mMaxPixelArea)));
+	}	
+}
+
+
+void LLVOAvatar::addLocalTextureStats( ETextureIndex idx, LLViewerFetchedTexture* imagep,
+									   F32 texel_area_ratio, BOOL render_avatar, BOOL covered_by_baked, U32 index )
+{
+	// No local texture stats for non-self avatars
+	return;
+}
+
+const S32 MAX_TEXTURE_UPDATE_INTERVAL = 64 ; //need to call updateTextures() at least every 32 frames.	
+const S32 MAX_TEXTURE_VIRTURE_SIZE_RESET_INTERVAL = S32_MAX ; //frames
+void LLVOAvatar::checkTextureLoading()
+{
+	static const F32 MAX_INVISIBLE_WAITING_TIME = 15.f ; //seconds
+
+	BOOL pause = !isVisible() ;
+	if(!pause)
+	{
+		mInvisibleTimer.reset() ;
+	}
+	if(mLoadedCallbacksPaused == pause)
+	{
+		return ; 
+	}
+	
+	if(mCallbackTextureList.empty()) //when is self or no callbacks. Note: this list for self is always empty.
+	{
+		mLoadedCallbacksPaused = pause ;
+		return ; //nothing to check.
+	}
+	
+	if(pause && mInvisibleTimer.getElapsedTimeF32() < MAX_INVISIBLE_WAITING_TIME)
+	{
+		return ; //have not been invisible for enough time.
+	}
+	
+	for(LLLoadedCallbackEntry::source_callback_list_t::iterator iter = mCallbackTextureList.begin();
+		iter != mCallbackTextureList.end(); ++iter)
+	{
+		LLViewerFetchedTexture* tex = gTextureList.findImage(*iter) ;
+		if(tex)
+		{
+			if(pause)//pause texture fetching.
+			{
+				tex->pauseLoadedCallbacks(&mCallbackTextureList) ;
+
+				//set to terminate texture fetching after MAX_TEXTURE_UPDATE_INTERVAL frames.
+				tex->setMaxVirtualSizeResetInterval(MAX_TEXTURE_UPDATE_INTERVAL);
+				tex->resetMaxVirtualSizeResetCounter() ;
+			}
+			else//unpause
+			{
+				static const F32 START_AREA = 100.f ;
+
+				tex->unpauseLoadedCallbacks(&mCallbackTextureList) ;
+				tex->addTextureStats(START_AREA); //jump start the fetching again
+			}
+		}		
+	}			
+	
+	if(!pause)
+	{
+		updateTextures() ; //refresh texture stats.
+	}
+	mLoadedCallbacksPaused = pause ;
+	return ;
+}
+
+const F32  SELF_ADDITIONAL_PRI = 0.75f ;
+const F32  ADDITIONAL_PRI = 0.5f;
+void LLVOAvatar::addBakedTextureStats( LLViewerFetchedTexture* imagep, F32 pixel_area, F32 texel_area_ratio, S32 boost_level)
+{
+	//Note:
+	//if this function is not called for the last MAX_TEXTURE_VIRTURE_SIZE_RESET_INTERVAL frames, 
+	//the texture pipeline will stop fetching this texture.
+
+	imagep->resetTextureStats();
+	imagep->setCanUseHTTP(false) ; //turn off http fetching for baked textures.
+	imagep->setMaxVirtualSizeResetInterval(MAX_TEXTURE_VIRTURE_SIZE_RESET_INTERVAL);
+	imagep->resetMaxVirtualSizeResetCounter() ;
+
+	mMaxPixelArea = llmax(pixel_area, mMaxPixelArea);
+	mMinPixelArea = llmin(pixel_area, mMinPixelArea);	
+	imagep->addTextureStats(pixel_area / texel_area_ratio);
+	imagep->setBoostLevel(boost_level);
+	
+	if(boost_level != LLViewerTexture::BOOST_AVATAR_BAKED_SELF)
+	{
+		imagep->setAdditionalDecodePriority(ADDITIONAL_PRI) ;
+	}
+	else
+	{
+		imagep->setAdditionalDecodePriority(SELF_ADDITIONAL_PRI) ;
+	}
+}
+
+//virtual	
+void LLVOAvatar::setImage(const U8 te, LLViewerTexture *imagep, const U32 index)
+{
+	setTEImage(te, imagep);
+}
+
+//virtual 
+LLViewerTexture* LLVOAvatar::getImage(const U8 te, const U32 index) const
+{
+	return getTEImage(te);
+}
+//virtual 
+const LLTextureEntry* LLVOAvatar::getTexEntry(const U8 te_num) const
+{
+	return getTE(te_num);
+}
+
+//virtual 
+void LLVOAvatar::setTexEntry(const U8 index, const LLTextureEntry &te)
+{
+	setTE(index, te);
+}
+
+//-----------------------------------------------------------------------------
+// resolveHeight()
+//-----------------------------------------------------------------------------
+
+void LLVOAvatar::resolveHeightAgent(const LLVector3 &in_pos_agent, LLVector3 &out_pos_agent, LLVector3 &out_norm)
+{
+	LLVector3d in_pos_global, out_pos_global;
+
+	in_pos_global = gAgent.getPosGlobalFromAgent(in_pos_agent);
+	resolveHeightGlobal(in_pos_global, out_pos_global, out_norm);
+	out_pos_agent = gAgent.getPosAgentFromGlobal(out_pos_global);
+}
+
+
+void LLVOAvatar::resolveRayCollisionAgent(const LLVector3d start_pt, const LLVector3d end_pt, LLVector3d &out_pos, LLVector3 &out_norm)
+{
+	LLViewerObject *obj;
+	LLWorld::getInstance()->resolveStepHeightGlobal(this, start_pt, end_pt, out_pos, out_norm, &obj);
+}
+
+void LLVOAvatar::resolveHeightGlobal(const LLVector3d &inPos, LLVector3d &outPos, LLVector3 &outNorm)
+{
+	LLVector3d zVec(0.0f, 0.0f, 0.5f);
+	LLVector3d p0 = inPos + zVec;
+	LLVector3d p1 = inPos - zVec;
+	LLViewerObject *obj;
+	LLWorld::getInstance()->resolveStepHeightGlobal(this, p0, p1, outPos, outNorm, &obj);
+	if (!obj)
+	{
+		mStepOnLand = TRUE;
+		mStepMaterial = 0;
+		mStepObjectVelocity.setVec(0.0f, 0.0f, 0.0f);
+	}
+	else
+	{
+		mStepOnLand = FALSE;
+		mStepMaterial = obj->getMaterial();
+
+		// We want the primitive velocity, not our velocity... (which actually subtracts the
+		// step object velocity)
+		LLVector3 angularVelocity = obj->getAngularVelocity();
+		LLVector3 relativePos = gAgent.getPosAgentFromGlobal(outPos) - obj->getPositionAgent();
+
+		LLVector3 linearComponent = angularVelocity % relativePos;
+//		llinfos << "Linear Component of Rotation Velocity " << linearComponent << llendl;
+		mStepObjectVelocity = obj->getVelocity() + linearComponent;
+	}
+}
+
+
+//-----------------------------------------------------------------------------
+// getStepSound()
+//-----------------------------------------------------------------------------
+const LLUUID& LLVOAvatar::getStepSound() const
+{
+	if ( mStepOnLand )
+	{
+		return sStepSoundOnLand;
+	}
+
+	return sStepSounds[mStepMaterial];
+}
+
+
+//-----------------------------------------------------------------------------
+// processAnimationStateChanges()
+//-----------------------------------------------------------------------------
+void LLVOAvatar::processAnimationStateChanges()
+{
+	LLMemType mt(LLMemType::MTYPE_AVATAR);
+	
+	if (gNoRender)
+	{
+		return;
+	}
+
+	if ( isAnyAnimationSignaled(AGENT_WALK_ANIMS, NUM_AGENT_WALK_ANIMS) )
+	{
+		startMotion(ANIM_AGENT_WALK_ADJUST);
+		stopMotion(ANIM_AGENT_FLY_ADJUST);
+	}
+	else if (mInAir && !mIsSitting)
+	{
+		stopMotion(ANIM_AGENT_WALK_ADJUST);
+		startMotion(ANIM_AGENT_FLY_ADJUST);
+	}
+	else
+	{
+		stopMotion(ANIM_AGENT_WALK_ADJUST);
+		stopMotion(ANIM_AGENT_FLY_ADJUST);
+	}
+
+	if ( isAnyAnimationSignaled(AGENT_GUN_AIM_ANIMS, NUM_AGENT_GUN_AIM_ANIMS) )
+	{
+		startMotion(ANIM_AGENT_TARGET);
+		stopMotion(ANIM_AGENT_BODY_NOISE);
+	}
+	else
+	{
+		stopMotion(ANIM_AGENT_TARGET);
+		startMotion(ANIM_AGENT_BODY_NOISE);
+	}
+	
+	// clear all current animations
+	AnimIterator anim_it;
+	for (anim_it = mPlayingAnimations.begin(); anim_it != mPlayingAnimations.end();)
+	{
+		AnimIterator found_anim = mSignaledAnimations.find(anim_it->first);
+
+		// playing, but not signaled, so stop
+		if (found_anim == mSignaledAnimations.end())
+		{
+			processSingleAnimationStateChange(anim_it->first, FALSE);
+			mPlayingAnimations.erase(anim_it++);
+			continue;
+		}
+
+		++anim_it;
+	}
+
+	// start up all new anims
+	for (anim_it = mSignaledAnimations.begin(); anim_it != mSignaledAnimations.end();)
+	{
+		AnimIterator found_anim = mPlayingAnimations.find(anim_it->first);
+
+		// signaled but not playing, or different sequence id, start motion
+		if (found_anim == mPlayingAnimations.end() || found_anim->second != anim_it->second)
+		{
+			if (processSingleAnimationStateChange(anim_it->first, TRUE))
+			{
+				mPlayingAnimations[anim_it->first] = anim_it->second;
+				++anim_it;
+				continue;
+			}
+		}
+
+		++anim_it;
+	}
+
+	// clear source information for animations which have been stopped
+	if (isSelf())
+	{
+		AnimSourceIterator source_it = mAnimationSources.begin();
+
+		for (source_it = mAnimationSources.begin(); source_it != mAnimationSources.end();)
+		{
+			if (mSignaledAnimations.find(source_it->second) == mSignaledAnimations.end())
+			{
+				mAnimationSources.erase(source_it++);
+			}
+			else
+			{
+				++source_it;
+			}
+		}
+	}
+
+	stop_glerror();
+}
+
+
+//-----------------------------------------------------------------------------
+// processSingleAnimationStateChange();
+//-----------------------------------------------------------------------------
+BOOL LLVOAvatar::processSingleAnimationStateChange( const LLUUID& anim_id, BOOL start )
+{
+	LLMemType mt(LLMemType::MTYPE_AVATAR);
+	
+	BOOL result = FALSE;
+
+	if ( start ) // start animation
+	{
+		if (anim_id == ANIM_AGENT_TYPE)
+		{
+			if (gAudiop)
+			{
+				LLVector3d char_pos_global = gAgent.getPosGlobalFromAgent(getCharacterPosition());
+				if (LLViewerParcelMgr::getInstance()->canHearSound(char_pos_global)
+				    && !LLMuteList::getInstance()->isMuted(getID(), LLMute::flagObjectSounds))
+				{
+					// RN: uncomment this to play on typing sound at fixed volume once sound engine is fixed
+					// to support both spatialized and non-spatialized instances of the same sound
+					//if (isSelf())
+					//{
+					//	gAudiop->triggerSound(LLUUID(gSavedSettings.getString("UISndTyping")), 1.0f, LLAudioEngine::AUDIO_TYPE_UI);
+					//}
+					//else
+					{
+						LLUUID sound_id = LLUUID(gSavedSettings.getString("UISndTyping"));
+						gAudiop->triggerSound(sound_id, getID(), 1.0f, LLAudioEngine::AUDIO_TYPE_SFX, char_pos_global);
+					}
+				}
+			}
+		}
+		else if (anim_id == ANIM_AGENT_SIT_GROUND_CONSTRAINED)
+		{
+			sitDown(TRUE);
+		}
+
+
+		if (startMotion(anim_id))
+		{
+			result = TRUE;
+		}
+		else
+		{
+			llwarns << "Failed to start motion!" << llendl;
+		}
+	}
+	else //stop animation
+	{
+		if (anim_id == ANIM_AGENT_SIT_GROUND_CONSTRAINED)
+		{
+			sitDown(FALSE);
+		}
+		stopMotion(anim_id);
+		result = TRUE;
+	}
+
+	return result;
+}
+
+//-----------------------------------------------------------------------------
+// isAnyAnimationSignaled()
+//-----------------------------------------------------------------------------
+BOOL LLVOAvatar::isAnyAnimationSignaled(const LLUUID *anim_array, const S32 num_anims) const
+{
+	for (S32 i = 0; i < num_anims; i++)
+	{
+		if(mSignaledAnimations.find(anim_array[i]) != mSignaledAnimations.end())
+		{
+			return TRUE;
+		}
+	}
+	return FALSE;
+}
+
+//-----------------------------------------------------------------------------
+// resetAnimations()
+//-----------------------------------------------------------------------------
+void LLVOAvatar::resetAnimations()
+{
+	LLKeyframeMotion::flushKeyframeCache();
+	flushAllMotions();
+}
+
+// Override selectively based on avatar sex and whether we're using new
+// animations.
+LLUUID LLVOAvatar::remapMotionID(const LLUUID& id)
+{
+	BOOL use_new_walk_run = gSavedSettings.getBOOL("UseNewWalkRun");
+	LLUUID result = id;
+
+	// start special case female walk for female avatars
+	if (getSex() == SEX_FEMALE)
+	{
+		if (id == ANIM_AGENT_WALK)
+		{
+			if (use_new_walk_run)
+				result = ANIM_AGENT_FEMALE_WALK_NEW;
+			else
+				result = ANIM_AGENT_FEMALE_WALK;
+		}
+		else if (id == ANIM_AGENT_RUN)
+		{
+			// There is no old female run animation, so only override
+			// in one case.
+			if (use_new_walk_run)
+				result = ANIM_AGENT_FEMALE_RUN_NEW;
+		}
+		else if (id == ANIM_AGENT_SIT)
+		{
+			result = ANIM_AGENT_SIT_FEMALE;
+		}
+	}
+	else
+	{
+		// Male avatar.
+		if (id == ANIM_AGENT_WALK)
+		{
+			if (use_new_walk_run)
+				result = ANIM_AGENT_WALK_NEW;
+		}
+		else if (id == ANIM_AGENT_RUN)
+		{
+			if (use_new_walk_run)
+				result = ANIM_AGENT_RUN_NEW;
+		}
+	
+	}
+
+	return result;
+
+}
+
+//-----------------------------------------------------------------------------
+// startMotion()
+// id is the asset if of the animation to start
+// time_offset is the offset into the animation at which to start playing
+//-----------------------------------------------------------------------------
+BOOL LLVOAvatar::startMotion(const LLUUID& id, F32 time_offset)
+{
+	LLMemType mt(LLMemType::MTYPE_AVATAR);
+
+	lldebugs << "motion requested " << id.asString() << " " << gAnimLibrary.animationName(id) << llendl;
+
+	LLUUID remap_id = remapMotionID(id);
+
+	if (remap_id != id)
+	{
+		lldebugs << "motion resultant " << remap_id.asString() << " " << gAnimLibrary.animationName(remap_id) << llendl;
+	}
+
+	if (isSelf() && remap_id == ANIM_AGENT_AWAY)
+	{
+		gAgent.setAFK();
+	}
+
+	return LLCharacter::startMotion(remap_id, time_offset);
+}
+
+//-----------------------------------------------------------------------------
+// stopMotion()
+//-----------------------------------------------------------------------------
+BOOL LLVOAvatar::stopMotion(const LLUUID& id, BOOL stop_immediate)
+{
+	lldebugs << "motion requested " << id.asString() << " " << gAnimLibrary.animationName(id) << llendl;
+
+	LLUUID remap_id = remapMotionID(id);
+	
+	if (remap_id != id)
+	{
+		lldebugs << "motion resultant " << remap_id.asString() << " " << gAnimLibrary.animationName(remap_id) << llendl;
+	}
+
+	if (isSelf())
+	{
+		gAgent.onAnimStop(remap_id);
+	}
+
+	return LLCharacter::stopMotion(remap_id, stop_immediate);
+}
+
+//-----------------------------------------------------------------------------
+// stopMotionFromSource()
+//-----------------------------------------------------------------------------
+// virtual
+void LLVOAvatar::stopMotionFromSource(const LLUUID& source_id)
+{
+}
+
+//-----------------------------------------------------------------------------
+// getVolumePos()
+//-----------------------------------------------------------------------------
+LLVector3 LLVOAvatar::getVolumePos(S32 joint_index, LLVector3& volume_offset)
+{
+	if (joint_index > mNumCollisionVolumes)
+	{
+		return LLVector3::zero;
+	}
+
+	return mCollisionVolumes[joint_index].getVolumePos(volume_offset);
+}
+
+//-----------------------------------------------------------------------------
+// findCollisionVolume()
+//-----------------------------------------------------------------------------
+LLJoint* LLVOAvatar::findCollisionVolume(U32 volume_id)
+{
+	if ((S32)volume_id > mNumCollisionVolumes)
+	{
+		return NULL;
+	}
+	
+	return &mCollisionVolumes[volume_id];
+}
+
+//-----------------------------------------------------------------------------
+// findCollisionVolume()
+//-----------------------------------------------------------------------------
+S32 LLVOAvatar::getCollisionVolumeID(std::string &name)
+{
+	for (S32 i = 0; i < mNumCollisionVolumes; i++)
+	{
+		if (mCollisionVolumes[i].getName() == name)
+		{
+			return i;
+		}
+	}
+
+	return -1;
+}
+
+//-----------------------------------------------------------------------------
+// addDebugText()
+//-----------------------------------------------------------------------------
+void LLVOAvatar::addDebugText(const std::string& text)
+{
+	mDebugText.append(1, '\n');
+	mDebugText.append(text);
+}
+
+//-----------------------------------------------------------------------------
+// getID()
+//-----------------------------------------------------------------------------
+const LLUUID& LLVOAvatar::getID()
+{
+	return mID;
+}
+
+//-----------------------------------------------------------------------------
+// getJoint()
+//-----------------------------------------------------------------------------
+// RN: avatar joints are multi-rooted to include screen-based attachments
+LLJoint *LLVOAvatar::getJoint( const std::string &name )
+{
+	LLJoint* jointp = mRoot.findJoint(name);
+	return jointp;
+}
+
+//-----------------------------------------------------------------------------
+// resetJointPositions
+//-----------------------------------------------------------------------------
+void LLVOAvatar::resetJointPositions( void )
+{
+	for(S32 i = 0; i < (S32)mNumJoints; ++i)
+	{
+		mSkeleton[i].restoreOldXform();
+		mSkeleton[i].setId( LLUUID::null );
+	}
+	mHasPelvisOffset = false;
+}
+//-----------------------------------------------------------------------------
+// resetSpecificJointPosition
+//-----------------------------------------------------------------------------
+void LLVOAvatar::resetSpecificJointPosition( const std::string& name )
+{
+	LLJoint* pJoint = mRoot.findJoint( name );
+	
+	if ( pJoint  && pJoint->doesJointNeedToBeReset() )
+	{
+		pJoint->restoreOldXform();
+		pJoint->setId( LLUUID::null );
+		//If we're reseting the pelvis position make sure not to apply offset
+		if ( name == "mPelvis" )
+		{
+			mHasPelvisOffset = false;
+		}
+	}
+	else
+	{
+		llinfos<<"Did not find "<< name.c_str()<<llendl;
+	}
+}
+//-----------------------------------------------------------------------------
+// resetJointPositionsToDefault
+//-----------------------------------------------------------------------------
+void LLVOAvatar::resetJointPositionsToDefault( void )
+{
+	const LLVector3& avPos = getCharacterPosition();
+	
+	//Reposition the pelvis
+	LLJoint* pPelvis = mRoot.findJoint("mPelvis");
+	if ( pPelvis )
+	{
+		pPelvis->setPosition( avPos + pPelvis->getPosition() );
+	}
+	else 
+	{
+		llwarns<<"Can't get pelvis joint."<<llendl;	
+		return;
+	}
+
+	//Subsequent joints are relative to pelvis
+	for( S32 i = 0; i < (S32)mNumJoints; ++i )
+	{
+		LLJoint* pJoint = (LLJoint*)&mSkeleton[i];
+		if ( pJoint->doesJointNeedToBeReset() )
+		{
+
+			pJoint->setId( LLUUID::null );
+			//restore joints to default positions, however skip over the pelvis
+			if ( pJoint && pPelvis != pJoint )
+			{
+				pJoint->restoreOldXform();
+			}
+		}
+	}
+	//make sure we don't apply the joint offset
+	mHasPelvisOffset = false;
+	postPelvisSetRecalc();
+}
+//-----------------------------------------------------------------------------
+// getCharacterPosition()
+//-----------------------------------------------------------------------------
+LLVector3 LLVOAvatar::getCharacterPosition()
+{
+	if (mDrawable.notNull())
+	{
+		return mDrawable->getPositionAgent();
+	}
+	else
+	{
+		return getPositionAgent();
+	}
+}
+
+
+//-----------------------------------------------------------------------------
+// LLVOAvatar::getCharacterRotation()
+//-----------------------------------------------------------------------------
+LLQuaternion LLVOAvatar::getCharacterRotation()
+{
+	return getRotation();
+}
+
+
+//-----------------------------------------------------------------------------
+// LLVOAvatar::getCharacterVelocity()
+//-----------------------------------------------------------------------------
+LLVector3 LLVOAvatar::getCharacterVelocity()
+{
+	return getVelocity() - mStepObjectVelocity;
+}
+
+
+//-----------------------------------------------------------------------------
+// LLVOAvatar::getCharacterAngularVelocity()
+//-----------------------------------------------------------------------------
+LLVector3 LLVOAvatar::getCharacterAngularVelocity()
+{
+	return getAngularVelocity();
+}
+
+//-----------------------------------------------------------------------------
+// LLVOAvatar::getGround()
+//-----------------------------------------------------------------------------
+void LLVOAvatar::getGround(const LLVector3 &in_pos_agent, LLVector3 &out_pos_agent, LLVector3 &outNorm)
+{
+	LLVector3d z_vec(0.0f, 0.0f, 1.0f);
+	LLVector3d p0_global, p1_global;
+
+	if (gNoRender || mIsDummy)
+	{
+		outNorm.setVec(z_vec);
+		out_pos_agent = in_pos_agent;
+		return;
+	}
+	
+	p0_global = gAgent.getPosGlobalFromAgent(in_pos_agent) + z_vec;
+	p1_global = gAgent.getPosGlobalFromAgent(in_pos_agent) - z_vec;
+	LLViewerObject *obj;
+	LLVector3d out_pos_global;
+	LLWorld::getInstance()->resolveStepHeightGlobal(this, p0_global, p1_global, out_pos_global, outNorm, &obj);
+	out_pos_agent = gAgent.getPosAgentFromGlobal(out_pos_global);
+}
+
+//-----------------------------------------------------------------------------
+// LLVOAvatar::getTimeDilation()
+//-----------------------------------------------------------------------------
+F32 LLVOAvatar::getTimeDilation()
+{
+	return mTimeDilation;
+}
+
+
+//-----------------------------------------------------------------------------
+// LLVOAvatar::getPixelArea()
+//-----------------------------------------------------------------------------
+F32 LLVOAvatar::getPixelArea() const
+{
+	if (mIsDummy)
+	{
+		return 100000.f;
+	}
+	return mPixelArea;
+}
+
+
+//-----------------------------------------------------------------------------
+// LLVOAvatar::getHeadMesh()
+//-----------------------------------------------------------------------------
+LLPolyMesh*	LLVOAvatar::getHeadMesh()
+{
+	return mMeshLOD[MESH_ID_HEAD]->mMeshParts[0]->getMesh();
+}
+
+
+//-----------------------------------------------------------------------------
+// LLVOAvatar::getUpperBodyMesh()
+//-----------------------------------------------------------------------------
+LLPolyMesh*	LLVOAvatar::getUpperBodyMesh()
+{
+	return mMeshLOD[MESH_ID_UPPER_BODY]->mMeshParts[0]->getMesh();
+}
+
+
+//-----------------------------------------------------------------------------
+// LLVOAvatar::getPosGlobalFromAgent()
+//-----------------------------------------------------------------------------
+LLVector3d	LLVOAvatar::getPosGlobalFromAgent(const LLVector3 &position)
+{
+	return gAgent.getPosGlobalFromAgent(position);
+}
+
+//-----------------------------------------------------------------------------
+// getPosAgentFromGlobal()
+//-----------------------------------------------------------------------------
+LLVector3	LLVOAvatar::getPosAgentFromGlobal(const LLVector3d &position)
+{
+	return gAgent.getPosAgentFromGlobal(position);
+}
+
+//-----------------------------------------------------------------------------
+// allocateCharacterJoints()
+//-----------------------------------------------------------------------------
+BOOL LLVOAvatar::allocateCharacterJoints( U32 num )
+{
+	deleteAndClearArray(mSkeleton);
+	mNumJoints = 0;
+
+	mSkeleton = new LLViewerJoint[num];
+	
+	for(S32 joint_num = 0; joint_num < (S32)num; joint_num++)
+	{
+		mSkeleton[joint_num].setJointNum(joint_num);
+	}
+
+	if (!mSkeleton)
+	{
+		return FALSE;
+	}
+
+	mNumJoints = num;
+	return TRUE;
+}
+
+//-----------------------------------------------------------------------------
+// allocateCollisionVolumes()
+//-----------------------------------------------------------------------------
+BOOL LLVOAvatar::allocateCollisionVolumes( U32 num )
+{
+	deleteAndClearArray(mCollisionVolumes);
+	mNumCollisionVolumes = 0;
+
+	mCollisionVolumes = new LLViewerJointCollisionVolume[num];
+	if (!mCollisionVolumes)
+	{
+		return FALSE;
+	}
+
+	mNumCollisionVolumes = num;
+	return TRUE;
+}
+
+
+//-----------------------------------------------------------------------------
+// getCharacterJoint()
+//-----------------------------------------------------------------------------
+LLJoint *LLVOAvatar::getCharacterJoint( U32 num )
+{
+	if ((S32)num >= mNumJoints 
+	    || (S32)num < 0)
+	{
+		return NULL;
+	}
+	return (LLJoint*)&mSkeleton[num];
+}
+
+//-----------------------------------------------------------------------------
+// requestStopMotion()
+//-----------------------------------------------------------------------------
+// virtual
+void LLVOAvatar::requestStopMotion( LLMotion* motion )
+{
+	// Only agent avatars should handle the stop motion notifications.
+}
+
+//-----------------------------------------------------------------------------
+// loadAvatar()
+//-----------------------------------------------------------------------------
+static LLFastTimer::DeclareTimer FTM_LOAD_AVATAR("Load Avatar");
+
+BOOL LLVOAvatar::loadAvatar()
+{
+// 	LLFastTimer t(FTM_LOAD_AVATAR);
+	
+	// avatar_skeleton.xml
+	if( !buildSkeleton(sAvatarSkeletonInfo) )
+	{
+		llwarns << "avatar file: buildSkeleton() failed" << llendl;
+		return FALSE;
+	}
+
+	// avatar_lad.xml : <skeleton>
+	if( !loadSkeletonNode() )
+	{
+		llwarns << "avatar file: loadNodeSkeleton() failed" << llendl;
+		return FALSE;
+	}
+	
+	// avatar_lad.xml : <mesh>
+	if( !loadMeshNodes() )
+	{
+		llwarns << "avatar file: loadNodeMesh() failed" << llendl;
+		return FALSE;
+	}
+	
+	// avatar_lad.xml : <global_color>
+	if( sAvatarXmlInfo->mTexSkinColorInfo )
+	{
+		mTexSkinColor = new LLTexGlobalColor( this );
+		if( !mTexSkinColor->setInfo( sAvatarXmlInfo->mTexSkinColorInfo ) )
+		{
+			llwarns << "avatar file: mTexSkinColor->setInfo() failed" << llendl;
+			return FALSE;
+		}
+	}
+	else
+	{
+		llwarns << "<global_color> name=\"skin_color\" not found" << llendl;
+		return FALSE;
+	}
+	if( sAvatarXmlInfo->mTexHairColorInfo )
+	{
+		mTexHairColor = new LLTexGlobalColor( this );
+		if( !mTexHairColor->setInfo( sAvatarXmlInfo->mTexHairColorInfo ) )
+		{
+			llwarns << "avatar file: mTexHairColor->setInfo() failed" << llendl;
+			return FALSE;
+		}
+	}
+	else
+	{
+		llwarns << "<global_color> name=\"hair_color\" not found" << llendl;
+		return FALSE;
+	}
+	if( sAvatarXmlInfo->mTexEyeColorInfo )
+	{
+		mTexEyeColor = new LLTexGlobalColor( this );
+		if( !mTexEyeColor->setInfo( sAvatarXmlInfo->mTexEyeColorInfo ) )
+		{
+			llwarns << "avatar file: mTexEyeColor->setInfo() failed" << llendl;
+			return FALSE;
+		}
+	}
+	else
+	{
+		llwarns << "<global_color> name=\"eye_color\" not found" << llendl;
+		return FALSE;
+	}
+	
+	// avatar_lad.xml : <layer_set>
+	if (sAvatarXmlInfo->mLayerInfoList.empty())
+	{
+		llwarns << "avatar file: missing <layer_set> node" << llendl;
+		return FALSE;
+	}
+
+	if (sAvatarXmlInfo->mMorphMaskInfoList.empty())
+	{
+		llwarns << "avatar file: missing <morph_masks> node" << llendl;
+		return FALSE;
+	}
+
+	// avatar_lad.xml : <morph_masks>
+	for (LLVOAvatarXmlInfo::morph_info_list_t::iterator iter = sAvatarXmlInfo->mMorphMaskInfoList.begin();
+		 iter != sAvatarXmlInfo->mMorphMaskInfoList.end();
+		 ++iter)
+	{
+		LLVOAvatarXmlInfo::LLVOAvatarMorphInfo *info = *iter;
+
+		EBakedTextureIndex baked = LLVOAvatarDictionary::findBakedByRegionName(info->mRegion); 
+		if (baked != BAKED_NUM_INDICES)
+		{
+			LLPolyMorphTarget *morph_param;
+			const std::string *name = &info->mName;
+			morph_param = (LLPolyMorphTarget *)(getVisualParam(name->c_str()));
+			if (morph_param)
+			{
+				BOOL invert = info->mInvert;
+				addMaskedMorph(baked, morph_param, invert, info->mLayer);
+			}
+		}
+
+	}
+
+	loadLayersets();	
+	
+	// avatar_lad.xml : <driver_parameters>
+	for (LLVOAvatarXmlInfo::driver_info_list_t::iterator iter = sAvatarXmlInfo->mDriverInfoList.begin();
+		 iter != sAvatarXmlInfo->mDriverInfoList.end(); 
+		 ++iter)
+	{
+		LLDriverParamInfo *info = *iter;
+		LLDriverParam* driver_param = new LLDriverParam( this );
+		if (driver_param->setInfo(info))
+		{
+			addVisualParam( driver_param );
+			LLVisualParam*(LLVOAvatar::*avatar_function)(S32)const = &LLVOAvatar::getVisualParam; 
+			if( !driver_param->linkDrivenParams(boost::bind(avatar_function,(LLVOAvatar*)this,_1 ), false))
+			{
+				llwarns << "could not link driven params for avatar " << this->getFullname() << " id: " << driver_param->getID() << llendl;
+				continue;
+			}
+		}
+		else
+		{
+			delete driver_param;
+			llwarns << "avatar file: driver_param->parseData() failed" << llendl;
+			return FALSE;
+		}
+	}
+
+	// Uncomment to enable avatar_lad.xml debugging. 
+	std::ofstream file;
+	file.open("avatar_lad.log");
+	for( LLViewerVisualParam* param = (LLViewerVisualParam*) getFirstVisualParam(); 
+	param;
+	param = (LLViewerVisualParam*) getNextVisualParam() )
+	{
+		param->getInfo()->toStream(file);
+		file << std::endl;
+	}
+
+	file.close();
+	
+	return TRUE;
+}
+
+//-----------------------------------------------------------------------------
+// loadSkeletonNode(): loads <skeleton> node from XML tree
+//-----------------------------------------------------------------------------
+BOOL LLVOAvatar::loadSkeletonNode ()
+{
+	mRoot.addChild( &mSkeleton[0] );
+
+	for (std::vector<LLViewerJoint *>::iterator iter = mMeshLOD.begin();
+		 iter != mMeshLOD.end(); 
+		 ++iter)
+	{
+		LLViewerJoint *joint = (LLViewerJoint *) *iter;
+		joint->mUpdateXform = FALSE;
+		joint->setMeshesToChildren();
+	}
+
+	mRoot.addChild(mMeshLOD[MESH_ID_HEAD]);
+	mRoot.addChild(mMeshLOD[MESH_ID_EYELASH]);
+	mRoot.addChild(mMeshLOD[MESH_ID_UPPER_BODY]);
+	mRoot.addChild(mMeshLOD[MESH_ID_LOWER_BODY]);
+	mRoot.addChild(mMeshLOD[MESH_ID_SKIRT]);
+	mRoot.addChild(mMeshLOD[MESH_ID_HEAD]);
+
+	LLViewerJoint *skull = (LLViewerJoint*)mRoot.findJoint("mSkull");
+	if (skull)
+	{
+		skull->addChild(mMeshLOD[MESH_ID_HAIR] );
+	}
+
+	LLViewerJoint *eyeL = (LLViewerJoint*)mRoot.findJoint("mEyeLeft");
+	if (eyeL)
+	{
+		eyeL->addChild( mMeshLOD[MESH_ID_EYEBALL_LEFT] );
+	}
+
+	LLViewerJoint *eyeR = (LLViewerJoint*)mRoot.findJoint("mEyeRight");
+	if (eyeR)
+	{
+		eyeR->addChild( mMeshLOD[MESH_ID_EYEBALL_RIGHT] );
+	}
+
+	// SKELETAL DISTORTIONS
+	{
+		LLVOAvatarXmlInfo::skeletal_distortion_info_list_t::iterator iter;
+		for (iter = sAvatarXmlInfo->mSkeletalDistortionInfoList.begin();
+			 iter != sAvatarXmlInfo->mSkeletalDistortionInfoList.end(); 
+			 ++iter)
+		{
+			LLPolySkeletalDistortionInfo *info = *iter;
+			LLPolySkeletalDistortion *param = new LLPolySkeletalDistortion(this);
+			if (!param->setInfo(info))
+			{
+				delete param;
+				return FALSE;
+			}
+			else
+			{
+				addVisualParam(param);
+			}				
+		}
+	}
+	
+	// ATTACHMENTS
+	{
+		LLVOAvatarXmlInfo::attachment_info_list_t::iterator iter;
+		for (iter = sAvatarXmlInfo->mAttachmentInfoList.begin();
+			 iter != sAvatarXmlInfo->mAttachmentInfoList.end(); 
+			 ++iter)
+		{
+			LLVOAvatarXmlInfo::LLVOAvatarAttachmentInfo *info = *iter;
+			if (!isSelf() && info->mJointName == "mScreen")
+			{ //don't process screen joint for other avatars
+				continue;
+			}
+
+			LLViewerJointAttachment* attachment = new LLViewerJointAttachment();
+
+			attachment->setName(info->mName);
+			LLJoint *parentJoint = getJoint(info->mJointName);
+			if (!parentJoint)
+			{
+				llwarns << "No parent joint by name " << info->mJointName << " found for attachment point " << info->mName << llendl;
+				delete attachment;
+				continue;
+			}
+
+			if (info->mHasPosition)
+			{
+				attachment->setOriginalPosition(info->mPosition);
+			}
+
+			if (info->mHasRotation)
+			{
+				LLQuaternion rotation;
+				rotation.setQuat(info->mRotationEuler.mV[VX] * DEG_TO_RAD,
+								 info->mRotationEuler.mV[VY] * DEG_TO_RAD,
+								 info->mRotationEuler.mV[VZ] * DEG_TO_RAD);
+				attachment->setRotation(rotation);
+			}
+
+			int group = info->mGroup;
+			if (group >= 0)
+			{
+				if (group < 0 || group >= 9)
+				{
+					llwarns << "Invalid group number (" << group << ") for attachment point " << info->mName << llendl;
+				}
+				else
+				{
+					attachment->setGroup(group);
+				}
+			}
+
+			S32 attachmentID = info->mAttachmentID;
+			if (attachmentID < 1 || attachmentID > 255)
+			{
+				llwarns << "Attachment point out of range [1-255]: " << attachmentID << " on attachment point " << info->mName << llendl;
+				delete attachment;
+				continue;
+			}
+			if (mAttachmentPoints.find(attachmentID) != mAttachmentPoints.end())
+			{
+				llwarns << "Attachment point redefined with id " << attachmentID << " on attachment point " << info->mName << llendl;
+				delete attachment;
+				continue;
+			}
+
+			attachment->setPieSlice(info->mPieMenuSlice);
+			attachment->setVisibleInFirstPerson(info->mVisibleFirstPerson);
+			attachment->setIsHUDAttachment(info->mIsHUDAttachment);
+
+			mAttachmentPoints[attachmentID] = attachment;
+
+			// now add attachment joint
+			parentJoint->addChild(attachment);
+		}
+	}
+
+	return TRUE;
+}
+
+//-----------------------------------------------------------------------------
+// loadMeshNodes(): loads <mesh> nodes from XML tree
+//-----------------------------------------------------------------------------
+BOOL LLVOAvatar::loadMeshNodes()
+{
+	for (LLVOAvatarXmlInfo::mesh_info_list_t::const_iterator meshinfo_iter = sAvatarXmlInfo->mMeshInfoList.begin();
+		 meshinfo_iter != sAvatarXmlInfo->mMeshInfoList.end(); 
+		 ++meshinfo_iter)
+	{
+		const LLVOAvatarXmlInfo::LLVOAvatarMeshInfo *info = *meshinfo_iter;
+		const std::string &type = info->mType;
+		S32 lod = info->mLOD;
+
+		LLViewerJointMesh* mesh = NULL;
+		U8 mesh_id = 0;
+		BOOL found_mesh_id = FALSE;
+
+		/* if (type == "hairMesh")
+			switch(lod)
+			  case 0:
+				mesh = &mHairMesh0; */
+		for (LLVOAvatarDictionary::Meshes::const_iterator mesh_iter = LLVOAvatarDictionary::getInstance()->getMeshes().begin();
+			 mesh_iter != LLVOAvatarDictionary::getInstance()->getMeshes().end();
+			 ++mesh_iter)
+		{
+			const EMeshIndex mesh_index = mesh_iter->first;
+			const LLVOAvatarDictionary::MeshEntry *mesh_dict = mesh_iter->second;
+			if (type.compare(mesh_dict->mName) == 0)
+			{
+				mesh_id = mesh_index;
+				found_mesh_id = TRUE;
+				break;
+			}
+		}
+
+		if (found_mesh_id)
+		{
+			if (lod < (S32)mMeshLOD[mesh_id]->mMeshParts.size())
+			{
+				mesh = mMeshLOD[mesh_id]->mMeshParts[lod];
+			}
+			else
+			{
+				llwarns << "Avatar file: <mesh> has invalid lod setting " << lod << llendl;
+				return FALSE;
+			}
+		}
+		else 
+		{
+			llwarns << "Ignoring unrecognized mesh type: " << type << llendl;
+			return FALSE;
+		}
+
+		//	llinfos << "Parsing mesh data for " << type << "..." << llendl;
+
+		// If this isn't set to white (1.0), avatars will *ALWAYS* be darker than their surroundings.
+		// Do not touch!!!
+		mesh->setColor( 1.0f, 1.0f, 1.0f, 1.0f );
+
+		LLPolyMesh *poly_mesh = NULL;
+
+		if (!info->mReferenceMeshName.empty())
+		{
+			polymesh_map_t::const_iterator polymesh_iter = mMeshes.find(info->mReferenceMeshName);
+			if (polymesh_iter != mMeshes.end())
+			{
+				poly_mesh = LLPolyMesh::getMesh(info->mMeshFileName, polymesh_iter->second);
+				poly_mesh->setAvatar(this);
+			}
+			else
+			{
+				// This should never happen
+				LL_WARNS("Avatar") << "Could not find avatar mesh: " << info->mReferenceMeshName << LL_ENDL;
+			}
+		}
+		else
+		{
+			poly_mesh = LLPolyMesh::getMesh(info->mMeshFileName);
+			poly_mesh->setAvatar(this);
+		}
+
+		if( !poly_mesh )
+		{
+			llwarns << "Failed to load mesh of type " << type << llendl;
+			return FALSE;
+		}
+
+		// Multimap insert
+		mMeshes.insert(std::make_pair(info->mMeshFileName, poly_mesh));
+	
+		mesh->setMesh( poly_mesh );
+		mesh->setLOD( info->mMinPixelArea );
+
+		for (LLVOAvatarXmlInfo::LLVOAvatarMeshInfo::morph_info_list_t::const_iterator xmlinfo_iter = info->mPolyMorphTargetInfoList.begin();
+			 xmlinfo_iter != info->mPolyMorphTargetInfoList.end(); 
+			 ++xmlinfo_iter)
+		{
+			const LLVOAvatarXmlInfo::LLVOAvatarMeshInfo::morph_info_pair_t *info_pair = &(*xmlinfo_iter);
+			LLPolyMorphTarget *param = new LLPolyMorphTarget(mesh->getMesh());
+			if (!param->setInfo(info_pair->first))
+			{
+				delete param;
+				return FALSE;
+			}
+			else
+			{
+				if (info_pair->second)
+				{
+					addSharedVisualParam(param);
+				}
+				else
+				{
+					addVisualParam(param);
+				}
+			}				
+		}
+	}
+
+	return TRUE;
+}
+
+//-----------------------------------------------------------------------------
+// loadLayerSets()
+//-----------------------------------------------------------------------------
+BOOL LLVOAvatar::loadLayersets()
+{
+	BOOL success = TRUE;
+	for (LLVOAvatarXmlInfo::layer_info_list_t::const_iterator layerset_iter = sAvatarXmlInfo->mLayerInfoList.begin();
+		 layerset_iter != sAvatarXmlInfo->mLayerInfoList.end(); 
+		 ++layerset_iter)
+	{
+		// Construct a layerset for each one specified in avatar_lad.xml and initialize it as such.
+		LLTexLayerSetInfo *layerset_info = *layerset_iter;
+		layerset_info->createVisualParams(this);
+	}
+	return success;
+}
+
+//-----------------------------------------------------------------------------
+// updateVisualParams()
+//-----------------------------------------------------------------------------
+void LLVOAvatar::updateVisualParams()
+{
+	if (gNoRender)
+	{
+		return;
+	}
+
+	setSex( (getVisualParamWeight( "male" ) > 0.5f) ? SEX_MALE : SEX_FEMALE );
+
+	LLCharacter::updateVisualParams();
+
+	if (mLastSkeletonSerialNum != mSkeletonSerialNum)
+	{
+		computeBodySize();
+		mLastSkeletonSerialNum = mSkeletonSerialNum;
+		mRoot.updateWorldMatrixChildren();
+	}
+
+	dirtyMesh();
+	updateHeadOffset();
+}
+
+//-----------------------------------------------------------------------------
+// isActive()
+//-----------------------------------------------------------------------------
+BOOL LLVOAvatar::isActive() const
+{
+	return TRUE;
+}
+
+//-----------------------------------------------------------------------------
+// setPixelAreaAndAngle()
+//-----------------------------------------------------------------------------
+void LLVOAvatar::setPixelAreaAndAngle(LLAgent &agent)
+{
+	LLMemType mt(LLMemType::MTYPE_AVATAR);
+
+	if (mDrawable.isNull())
+	{
+		return;
+	}
+
+	const LLVector4a* ext = mDrawable->getSpatialExtents();
+	LLVector4a center;
+	center.setAdd(ext[1], ext[0]);
+	center.mul(0.5f);
+	LLVector4a size;
+	size.setSub(ext[1], ext[0]);
+	size.mul(0.5f);
+
+	mImpostorPixelArea = LLPipeline::calcPixelArea(center, size, *LLViewerCamera::getInstance());
+
+	F32 range = mDrawable->mDistanceWRTCamera;
+
+	if (range < 0.001f)		// range == zero
+	{
+		mAppAngle = 180.f;
+	}
+	else
+	{
+		F32 radius = size.getLength3().getF32();
+		mAppAngle = (F32) atan2( radius, range) * RAD_TO_DEG;
+	}
+
+	// We always want to look good to ourselves
+	if( isSelf() )
+	{
+		mPixelArea = llmax( mPixelArea, F32(getTexImageSize() / 16) );
+	}
+}
+
+//-----------------------------------------------------------------------------
+// updateJointLODs()
+//-----------------------------------------------------------------------------
+BOOL LLVOAvatar::updateJointLODs()
+{
+	const F32 MAX_PIXEL_AREA = 100000000.f;
+	F32 lod_factor = (sLODFactor * AVATAR_LOD_TWEAK_RANGE + (1.f - AVATAR_LOD_TWEAK_RANGE));
+	F32 avatar_num_min_factor = clamp_rescale(sLODFactor, 0.f, 1.f, 0.25f, 0.6f);
+	F32 avatar_num_factor = clamp_rescale((F32)sNumVisibleAvatars, 8, 25, 1.f, avatar_num_min_factor);
+	F32 area_scale = 0.16f;
+
+	{
+		if (isSelf())
+		{
+			if(gAgentCamera.cameraCustomizeAvatar() || gAgentCamera.cameraMouselook())
+			{
+				mAdjustedPixelArea = MAX_PIXEL_AREA;
+			}
+			else
+			{
+				mAdjustedPixelArea = mPixelArea*area_scale;
+			}
+		}
+		else if (mIsDummy)
+		{
+			mAdjustedPixelArea = MAX_PIXEL_AREA;
+		}
+		else
+		{
+			// reported avatar pixel area is dependent on avatar render load, based on number of visible avatars
+			mAdjustedPixelArea = (F32)mPixelArea * area_scale * lod_factor * lod_factor * avatar_num_factor * avatar_num_factor;
+		}
+
+		// now select meshes to render based on adjusted pixel area
+		BOOL res = mRoot.updateLOD(mAdjustedPixelArea, TRUE);
+ 		if (res)
+		{
+			sNumLODChangesThisFrame++;
+			dirtyMesh(2);
+			return TRUE;
+		}
+	}
+
+	return FALSE;
+}
+
+//-----------------------------------------------------------------------------
+// createDrawable()
+//-----------------------------------------------------------------------------
+LLDrawable *LLVOAvatar::createDrawable(LLPipeline *pipeline)
+{
+	pipeline->allocDrawable(this);
+	mDrawable->setLit(FALSE);
+
+	LLDrawPoolAvatar *poolp = (LLDrawPoolAvatar*) gPipeline.getPool(LLDrawPool::POOL_AVATAR);
+
+	// Only a single face (one per avatar)
+	//this face will be splitted into several if its vertex buffer is too long.
+	mDrawable->setState(LLDrawable::ACTIVE);
+	mDrawable->addFace(poolp, NULL);
+	mDrawable->setRenderType(LLPipeline::RENDER_TYPE_AVATAR);
+	
+	mNumInitFaces = mDrawable->getNumFaces() ;
+
+	dirtyMesh(2);
+	return mDrawable;
+}
+
+
+void LLVOAvatar::updateGL()
+{
+	if (mMeshTexturesDirty)
+	{
+		updateMeshTextures();
+		mMeshTexturesDirty = FALSE;
+	}
+}
+
+//-----------------------------------------------------------------------------
+// updateGeometry()
+//-----------------------------------------------------------------------------
+static LLFastTimer::DeclareTimer FTM_UPDATE_AVATAR("Update Avatar");
+BOOL LLVOAvatar::updateGeometry(LLDrawable *drawable)
+{
+	LLFastTimer ftm(FTM_UPDATE_AVATAR);
+ 	if (!(gPipeline.hasRenderType(LLPipeline::RENDER_TYPE_AVATAR)))
+	{
+		return TRUE;
+	}
+	
+	if (!mMeshValid)
+	{
+		return TRUE;
+	}
+
+	if (!drawable)
+	{
+		llerrs << "LLVOAvatar::updateGeometry() called with NULL drawable" << llendl;
+	}
+
+	return TRUE;
+}
+
+//-----------------------------------------------------------------------------
+// updateSexDependentLayerSets()
+//-----------------------------------------------------------------------------
+void LLVOAvatar::updateSexDependentLayerSets( BOOL upload_bake )
+{
+	invalidateComposite( mBakedTextureDatas[BAKED_HEAD].mTexLayerSet, upload_bake );
+	invalidateComposite( mBakedTextureDatas[BAKED_UPPER].mTexLayerSet, upload_bake );
+	invalidateComposite( mBakedTextureDatas[BAKED_LOWER].mTexLayerSet, upload_bake );
+}
+
+//-----------------------------------------------------------------------------
+// dirtyMesh()
+//-----------------------------------------------------------------------------
+void LLVOAvatar::dirtyMesh()
+{
+	dirtyMesh(1);
+}
+void LLVOAvatar::dirtyMesh(S32 priority)
+{
+	mDirtyMesh = llmax(mDirtyMesh, priority);
+}
+//-----------------------------------------------------------------------------
+// hideSkirt()
+//-----------------------------------------------------------------------------
+void LLVOAvatar::hideSkirt()
+{
+	mMeshLOD[MESH_ID_SKIRT]->setVisible(FALSE, TRUE);
+}
+
+BOOL LLVOAvatar::setParent(LLViewerObject* parent)
+{
+	BOOL ret ;
+	if (parent == NULL)
+	{
+		getOffObject();
+		ret = LLViewerObject::setParent(parent);
+		if (isSelf())
+		{
+			gAgentCamera.resetCamera();
+		}
+	}
+	else
+	{
+		ret = LLViewerObject::setParent(parent);
+		if(ret)
+		{
+			sitOnObject(parent);
+		}
+	}
+	return ret ;
+}
+
+void LLVOAvatar::addChild(LLViewerObject *childp)
+{
+	childp->extractAttachmentItemID(); // find the inventory item this object is associated with.
+	LLViewerObject::addChild(childp);
+	if (childp->mDrawable)
+	{
+		attachObject(childp);
+	}
+	else
+	{
+		mPendingAttachment.push_back(childp);
+	}
+}
+
+void LLVOAvatar::removeChild(LLViewerObject *childp)
+{
+	LLViewerObject::removeChild(childp);
+	if (!detachObject(childp))
+	{
+		llwarns << "Calling detach on non-attached object " << llendl;
+	}
+}
+
+LLViewerJointAttachment* LLVOAvatar::getTargetAttachmentPoint(LLViewerObject* viewer_object)
+{
+	S32 attachmentID = ATTACHMENT_ID_FROM_STATE(viewer_object->getState());
+
+	// This should never happen unless the server didn't process the attachment point
+	// correctly, but putting this check in here to be safe.
+	if (attachmentID & ATTACHMENT_ADD)
+	{
+		llwarns << "Got an attachment with ATTACHMENT_ADD mask, removing ( attach pt:" << attachmentID << " )" << llendl;
+		attachmentID &= ~ATTACHMENT_ADD;
+	}
+	
+	LLViewerJointAttachment* attachment = get_if_there(mAttachmentPoints, attachmentID, (LLViewerJointAttachment*)NULL);
+
+	if (!attachment)
+	{
+		llwarns << "Object attachment point invalid: " << attachmentID << llendl;
+		attachment = get_if_there(mAttachmentPoints, 1, (LLViewerJointAttachment*)NULL); // Arbitrary using 1 (chest)
+	}
+
+	return attachment;
+}
+
+//-----------------------------------------------------------------------------
+// attachObject()
+//-----------------------------------------------------------------------------
+const LLViewerJointAttachment *LLVOAvatar::attachObject(LLViewerObject *viewer_object)
+{
+	LLViewerJointAttachment* attachment = getTargetAttachmentPoint(viewer_object);
+
+	if (!attachment || !attachment->addObject(viewer_object))
+	{
+		return 0;
+	}
+
+	if (viewer_object->isSelected())
+	{
+		LLSelectMgr::getInstance()->updateSelectionCenter();
+		LLSelectMgr::getInstance()->updatePointAt();
+	}
+
+	return attachment;
+}
+
+//-----------------------------------------------------------------------------
+// attachObject()
+//-----------------------------------------------------------------------------
+U32 LLVOAvatar::getNumAttachments() const
+{
+	U32 num_attachments = 0;
+	for (attachment_map_t::const_iterator iter = mAttachmentPoints.begin();
+		 iter != mAttachmentPoints.end();
+		 ++iter)
+	{
+		const LLViewerJointAttachment *attachment_pt = (*iter).second;
+		num_attachments += attachment_pt->getNumObjects();
+	}
+	return num_attachments;
+}
+
+//-----------------------------------------------------------------------------
+// canAttachMoreObjects()
+//-----------------------------------------------------------------------------
+BOOL LLVOAvatar::canAttachMoreObjects() const
+{
+	return (getNumAttachments() < MAX_AGENT_ATTACHMENTS);
+}
+
+//-----------------------------------------------------------------------------
+// canAttachMoreObjects()
+// Returns true if we can attach <n> more objects.
+//-----------------------------------------------------------------------------
+BOOL LLVOAvatar::canAttachMoreObjects(U32 n) const
+{
+	return (getNumAttachments() + n) <= MAX_AGENT_ATTACHMENTS;
+}
+
+//-----------------------------------------------------------------------------
+// lazyAttach()
+//-----------------------------------------------------------------------------
+void LLVOAvatar::lazyAttach()
+{
+	std::vector<LLPointer<LLViewerObject> > still_pending;
+	
+	for (U32 i = 0; i < mPendingAttachment.size(); i++)
+	{
+		if (mPendingAttachment[i]->mDrawable)
+		{
+			attachObject(mPendingAttachment[i]);
+		}
+		else
+		{
+			still_pending.push_back(mPendingAttachment[i]);
+		}
+	}
+
+	mPendingAttachment = still_pending;
+}
+
+void LLVOAvatar::resetHUDAttachments()
+{
+	for (attachment_map_t::iterator iter = mAttachmentPoints.begin(); 
+		 iter != mAttachmentPoints.end();
+		 ++iter)
+	{
+		LLViewerJointAttachment* attachment = iter->second;
+		if (attachment->getIsHUDAttachment())
+		{
+			for (LLViewerJointAttachment::attachedobjs_vec_t::iterator attachment_iter = attachment->mAttachedObjects.begin();
+				 attachment_iter != attachment->mAttachedObjects.end();
+				 ++attachment_iter)
+			{
+				const LLViewerObject* attached_object = (*attachment_iter);
+				if (attached_object && attached_object->mDrawable.notNull())
+				{
+					gPipeline.markMoved(attached_object->mDrawable);
+				}
+			}
+		}
+	}
+}
+
+void LLVOAvatar::rebuildRiggedAttachments( void )
+{
+	for ( attachment_map_t::iterator iter = mAttachmentPoints.begin(); iter != mAttachmentPoints.end(); ++iter )
+	{
+		LLViewerJointAttachment* pAttachment = iter->second;
+		LLViewerJointAttachment::attachedobjs_vec_t::iterator attachmentIterEnd = pAttachment->mAttachedObjects.end();
+		
+		for ( LLViewerJointAttachment::attachedobjs_vec_t::iterator attachmentIter = pAttachment->mAttachedObjects.begin();
+			 attachmentIter != attachmentIterEnd; ++attachmentIter)
+		{
+			const LLViewerObject* pAttachedObject =  *attachmentIter;
+			if ( pAttachment && pAttachedObject->mDrawable.notNull() )
+			{
+				gPipeline.markRebuild(pAttachedObject->mDrawable);
+			}
+		}
+	}
+}
+//-----------------------------------------------------------------------------
+// cleanupAttachedMesh()
+//-----------------------------------------------------------------------------
+void LLVOAvatar::cleanupAttachedMesh( LLViewerObject* pVO )
+{
+	//If a VO has a skin that we'll reset the joint positions to their default
+	if ( pVO && pVO->mDrawable )
+	{
+		LLVOVolume* pVObj = pVO->mDrawable->getVOVolume();
+		if ( pVObj )
+		{
+			const LLMeshSkinInfo* pSkinData = gMeshRepo.getSkinInfo( pVObj->getVolume()->getParams().getSculptID() );
+			if ( pSkinData )
+			{
+				const int jointCnt = pSkinData->mJointNames.size();
+				bool fullRig = ( jointCnt>=20 ) ? true : false;
+				if ( fullRig )
+				{
+					const int bindCnt = pSkinData->mAlternateBindMatrix.size();							
+					if ( bindCnt > 0 )
+					{
+						LLVOAvatar::resetJointPositionsToDefault();
+					}
+				}
+			}				
+		}
+	}	
+}
+//-----------------------------------------------------------------------------
+// detachObject()
+//-----------------------------------------------------------------------------
+BOOL LLVOAvatar::detachObject(LLViewerObject *viewer_object)
+{
+	for (attachment_map_t::iterator iter = mAttachmentPoints.begin(); 
+		 iter != mAttachmentPoints.end();
+		 ++iter)
+	{
+		LLViewerJointAttachment* attachment = iter->second;
+		
+		if (attachment->isObjectAttached(viewer_object))
+		{
+			cleanupAttachedMesh( viewer_object );
+			attachment->removeObject(viewer_object);
+			lldebugs << "Detaching object " << viewer_object->mID << " from " << attachment->getName() << llendl;
+			return TRUE;
+		}
+	}
+
+	std::vector<LLPointer<LLViewerObject> >::iterator iter = std::find(mPendingAttachment.begin(), mPendingAttachment.end(), viewer_object);
+	if (iter != mPendingAttachment.end())
+	{
+		mPendingAttachment.erase(iter);
+		return TRUE;
+	}
+	
+	return FALSE;
+}
+
+//-----------------------------------------------------------------------------
+// sitDown()
+//-----------------------------------------------------------------------------
+void LLVOAvatar::sitDown(BOOL bSitting)
+{
+	mIsSitting = bSitting;
+	if (isSelf())
+	{
+		// Update Movement Controls according to own Sitting mode
+		LLFloaterMove::setSittingMode(bSitting);
+	}
+}
+
+//-----------------------------------------------------------------------------
+// sitOnObject()
+//-----------------------------------------------------------------------------
+void LLVOAvatar::sitOnObject(LLViewerObject *sit_object)
+{
+	if (isSelf())
+	{
+		// Might be first sit
+		//LLFirstUse::useSit();
+
+		gAgent.setFlying(FALSE);
+		gAgentCamera.setThirdPersonHeadOffset(LLVector3::zero);
+		//interpolate to new camera position
+		gAgentCamera.startCameraAnimation();
+		// make sure we are not trying to autopilot
+		gAgent.stopAutoPilot();
+		gAgentCamera.setupSitCamera();
+		if (gAgentCamera.getForceMouselook())
+		{
+			gAgentCamera.changeCameraToMouselook();
+		}
+	}
+
+	if (mDrawable.isNull())
+	{
+		return;
+	}
+	LLQuaternion inv_obj_rot = ~sit_object->getRenderRotation();
+	LLVector3 obj_pos = sit_object->getRenderPosition();
+
+	LLVector3 rel_pos = getRenderPosition() - obj_pos;
+	rel_pos.rotVec(inv_obj_rot);
+
+	mDrawable->mXform.setPosition(rel_pos);
+	mDrawable->mXform.setRotation(mDrawable->getWorldRotation() * inv_obj_rot);
+
+	gPipeline.markMoved(mDrawable, TRUE);
+	// Notice that removing sitDown() from here causes avatars sitting on
+	// objects to be not rendered for new arrivals. See EXT-6835 and EXT-1655.
+	sitDown(TRUE);
+	mRoot.getXform()->setParent(&sit_object->mDrawable->mXform); // LLVOAvatar::sitOnObject
+	mRoot.setPosition(getPosition());
+	mRoot.updateWorldMatrixChildren();
+
+	stopMotion(ANIM_AGENT_BODY_NOISE);
+
+}
+
+//-----------------------------------------------------------------------------
+// getOffObject()
+//-----------------------------------------------------------------------------
+void LLVOAvatar::getOffObject()
+{
+	if (mDrawable.isNull())
+	{
+		return;
+	}
+	
+	LLViewerObject* sit_object = (LLViewerObject*)getParent();
+
+	if (sit_object) 
+	{
+		stopMotionFromSource(sit_object->getID());
+		LLFollowCamMgr::setCameraActive(sit_object->getID(), FALSE);
+
+		LLViewerObject::const_child_list_t& child_list = sit_object->getChildren();
+		for (LLViewerObject::child_list_t::const_iterator iter = child_list.begin();
+			 iter != child_list.end(); ++iter)
+		{
+			LLViewerObject* child_objectp = *iter;
+
+			stopMotionFromSource(child_objectp->getID());
+			LLFollowCamMgr::setCameraActive(child_objectp->getID(), FALSE);
+		}
+	}
+
+	// assumes that transform will not be updated with drawable still having a parent
+	LLVector3 cur_position_world = mDrawable->getWorldPosition();
+	LLQuaternion cur_rotation_world = mDrawable->getWorldRotation();
+
+	// set *local* position based on last *world* position, since we're unparenting the avatar
+	mDrawable->mXform.setPosition(cur_position_world);
+	mDrawable->mXform.setRotation(cur_rotation_world);	
+	
+	gPipeline.markMoved(mDrawable, TRUE);
+
+	sitDown(FALSE);
+
+	mRoot.getXform()->setParent(NULL); // LLVOAvatar::getOffObject
+	mRoot.setPosition(cur_position_world);
+	mRoot.setRotation(cur_rotation_world);
+	mRoot.getXform()->update();
+
+	startMotion(ANIM_AGENT_BODY_NOISE);
+
+	if (isSelf())
+	{
+		LLQuaternion av_rot = gAgent.getFrameAgent().getQuaternion();
+		LLQuaternion obj_rot = sit_object ? sit_object->getRenderRotation() : LLQuaternion::DEFAULT;
+		av_rot = av_rot * obj_rot;
+		LLVector3 at_axis = LLVector3::x_axis;
+		at_axis = at_axis * av_rot;
+		at_axis.mV[VZ] = 0.f;
+		at_axis.normalize();
+		gAgent.resetAxes(at_axis);
+
+		//reset orientation
+//		mRoot.setRotation(avWorldRot);
+		gAgentCamera.setThirdPersonHeadOffset(LLVector3(0.f, 0.f, 1.f));
+
+		gAgentCamera.setSitCamera(LLUUID::null);
+	}
+}
+
+//-----------------------------------------------------------------------------
+// findAvatarFromAttachment()
+//-----------------------------------------------------------------------------
+// static 
+LLVOAvatar* LLVOAvatar::findAvatarFromAttachment( LLViewerObject* obj )
+{
+	if( obj->isAttachment() )
+	{
+		do
+		{
+			obj = (LLViewerObject*) obj->getParent();
+		}
+		while( obj && !obj->isAvatar() );
+
+		if( obj && !obj->isDead() )
+		{
+			return (LLVOAvatar*)obj;
+		}
+	}
+	return NULL;
+}
+
+// warning: order(N) not order(1)
+S32 LLVOAvatar::getAttachmentCount()
+{
+	S32 count = mAttachmentPoints.size();
+	return count;
+}
+
+LLColor4 LLVOAvatar::getGlobalColor( const std::string& color_name ) const
+{
+	if (color_name=="skin_color" && mTexSkinColor)
+	{
+		return mTexSkinColor->getColor();
+	}
+	else if(color_name=="hair_color" && mTexHairColor)
+	{
+		return mTexHairColor->getColor();
+	}
+	if(color_name=="eye_color" && mTexEyeColor)
+	{
+		return mTexEyeColor->getColor();
+	}
+	else
+	{
+//		return LLColor4( .5f, .5f, .5f, .5f );
+		return LLColor4( 0.f, 1.f, 1.f, 1.f ); // good debugging color
+	}
+}
+
+// virtual
+void LLVOAvatar::invalidateComposite( LLTexLayerSet* layerset, BOOL upload_result )
+{
+}
+
+void LLVOAvatar::invalidateAll()
+{
+}
+
+void LLVOAvatar::onGlobalColorChanged(const LLTexGlobalColor* global_color, BOOL upload_bake )
+{
+	if (global_color == mTexSkinColor)
+	{
+		invalidateComposite( mBakedTextureDatas[BAKED_HEAD].mTexLayerSet, upload_bake );
+		invalidateComposite( mBakedTextureDatas[BAKED_UPPER].mTexLayerSet, upload_bake );
+		invalidateComposite( mBakedTextureDatas[BAKED_LOWER].mTexLayerSet, upload_bake );
+	}
+	else if (global_color == mTexHairColor)
+	{
+		invalidateComposite( mBakedTextureDatas[BAKED_HEAD].mTexLayerSet, upload_bake );
+		invalidateComposite( mBakedTextureDatas[BAKED_HAIR].mTexLayerSet, upload_bake );
+		
+		// ! BACKWARDS COMPATIBILITY !
+		// Fix for dealing with avatars from viewers that don't bake hair.
+		if (!isTextureDefined(mBakedTextureDatas[BAKED_HAIR].mTextureIndex))
+		{
+			LLColor4 color = mTexHairColor->getColor();
+			for (U32 i = 0; i < mBakedTextureDatas[BAKED_HAIR].mMeshes.size(); i++)
+			{
+				mBakedTextureDatas[BAKED_HAIR].mMeshes[i]->setColor( color.mV[VX], color.mV[VY], color.mV[VZ], color.mV[VW] );
+			}
+		}
+	} 
+	else if (global_color == mTexEyeColor)
+	{
+//		llinfos << "invalidateComposite cause: onGlobalColorChanged( eyecolor )" << llendl; 
+		invalidateComposite( mBakedTextureDatas[BAKED_EYES].mTexLayerSet,  upload_bake );
+	}
+	updateMeshTextures();
+}
+
+BOOL LLVOAvatar::isVisible() const
+{
+	return mDrawable.notNull()
+		&& (mDrawable->isVisible() || mIsDummy);
+}
+
+// Determine if we have enough avatar data to render
+BOOL LLVOAvatar::getIsCloud()
+{
+	// Do we have a shape?
+	if (visualParamWeightsAreDefault())
+	{
+		return TRUE;
+	}
+
+	if (!isTextureDefined(TEX_LOWER_BAKED) || 
+		!isTextureDefined(TEX_UPPER_BAKED) || 
+		!isTextureDefined(TEX_HEAD_BAKED))
+	{
+		return TRUE;
+	}
+
+	if (isTooComplex())
+	{
+		return TRUE;
+	}
+	return FALSE;
+}
+
+// call periodically to keep isFullyLoaded up to date.
+// returns true if the value has changed.
+BOOL LLVOAvatar::updateIsFullyLoaded()
+{
+	const BOOL loading = getIsCloud();
+	updateRuthTimer(loading);
+	return processFullyLoadedChange(loading);
+}
+
+void LLVOAvatar::updateRuthTimer(bool loading)
+{
+	if (isSelf() || !loading) 
+	{
+		return;
+	}
+
+	if (mPreviousFullyLoaded)
+	{
+		mRuthTimer.reset();
+		if (gSavedSettings.getBOOL("DebugAvatarRezTime"))
+		{
+			llinfos << "REZTIME: [ " << (U32)mDebugExistenceTimer.getElapsedTimeF32() << "sec ] Avatar '" << getFullname() << "' became cloud." << llendl;
+			LLSD args;
+			args["EXISTENCE"] = llformat("%d",(U32)mDebugExistenceTimer.getElapsedTimeF32());
+			args["TIME"] = llformat("%d",(U32)mRuthDebugTimer.getElapsedTimeF32());
+			args["NAME"] = getFullname();
+			LLNotificationsUtil::add("AvatarRezCloudNotification",args);
+		}
+		mRuthDebugTimer.reset();
+	}
+	
+	const F32 LOADING_TIMEOUT__SECONDS = 120.f;
+	if (mRuthTimer.getElapsedTimeF32() > LOADING_TIMEOUT__SECONDS)
+	{
+		llinfos << "Ruth Timer timeout: Missing texture data for '" << getFullname() << "' "
+				<< "( Params loaded : " << !visualParamWeightsAreDefault() << " ) "
+				<< "( Lower : " << isTextureDefined(TEX_LOWER_BAKED) << " ) "
+				<< "( Upper : " << isTextureDefined(TEX_UPPER_BAKED) << " ) "
+				<< "( Head : " << isTextureDefined(TEX_HEAD_BAKED) << " )."
+				<< llendl;
+		
+		LLAvatarPropertiesProcessor::getInstance()->sendAvatarTexturesRequest(getID());
+		mRuthTimer.reset();
+	}
+}
+
+BOOL LLVOAvatar::processFullyLoadedChange(bool loading)
+{
+	// we wait a little bit before giving the all clear,
+	// to let textures settle down
+	const F32 PAUSE = 1.f;
+	if (loading)
+		mFullyLoadedTimer.reset();
+	
+	mFullyLoaded = (mFullyLoadedTimer.getElapsedTimeF32() > PAUSE);
+
+	if (gSavedSettings.getBOOL("DebugAvatarRezTime"))
+	{
+		if (!mPreviousFullyLoaded && !loading && mFullyLoaded)
+		{
+			llinfos << "REZTIME: [ " << (U32)mDebugExistenceTimer.getElapsedTimeF32() << "sec ] Avatar '" << getFullname() << "' resolved in " << (U32)mRuthDebugTimer.getElapsedTimeF32() << " seconds." << llendl;
+			LLSD args;
+			args["EXISTENCE"] = llformat("%d",(U32)mDebugExistenceTimer.getElapsedTimeF32());
+			args["TIME"] = llformat("%d",(U32)mRuthDebugTimer.getElapsedTimeF32());
+			args["NAME"] = getFullname();
+			LLNotificationsUtil::add("AvatarRezNotification",args);
+		}
+	}
+
+	// did our loading state "change" from last call?
+	const S32 UPDATE_RATE = 30;
+	BOOL changed =
+		((mFullyLoaded != mPreviousFullyLoaded) ||         // if the value is different from the previous call
+		 (!mFullyLoadedInitialized) ||                     // if we've never been called before
+		 (mFullyLoadedFrameCounter % UPDATE_RATE == 0));   // every now and then issue a change
+
+	mPreviousFullyLoaded = mFullyLoaded;
+	mFullyLoadedInitialized = TRUE;
+	mFullyLoadedFrameCounter++;
+	
+	return changed;
+}
+
+BOOL LLVOAvatar::isFullyLoaded() const
+{
+	if (gSavedSettings.getBOOL("RenderUnloadedAvatar"))
+		return TRUE;
+	else
+		return mFullyLoaded;
+}
+
+bool LLVOAvatar::isTooComplex() const
+{
+	if (gSavedSettings.getS32("RenderAvatarComplexityLimit") > 0 && mVisualComplexity >= gSavedSettings.getS32("RenderAvatarComplexityLimit"))
+	{
+		return true;
+	}
+
+	return false;
+}
+
+
+//-----------------------------------------------------------------------------
+// findMotion()
+//-----------------------------------------------------------------------------
+LLMotion* LLVOAvatar::findMotion(const LLUUID& id) const
+{
+	return mMotionController.findMotion(id);
+}
+
+//-----------------------------------------------------------------------------
+// updateMeshTextures()
+// Uses the current TE values to set the meshes' and layersets' textures.
+//-----------------------------------------------------------------------------
+void LLVOAvatar::updateMeshTextures()
+{
+    // llinfos << "updateMeshTextures" << llendl;
+	if (gNoRender) return;
+
+	// if user has never specified a texture, assign the default
+	for (U32 i=0; i < getNumTEs(); i++)
+	{
+		const LLViewerTexture* te_image = getImage(i, 0);
+		if(!te_image || te_image->getID().isNull() || (te_image->getID() == IMG_DEFAULT))
+		{
+			setImage(i, LLViewerTextureManager::getFetchedTexture(i == TEX_HAIR ? IMG_DEFAULT : IMG_DEFAULT_AVATAR), 0); // IMG_DEFAULT_AVATAR = a special texture that's never rendered.
+		}
+	}
+
+	const BOOL self_customizing = isSelf() && gAgentCamera.cameraCustomizeAvatar(); // During face edit mode, we don't use baked textures
+	const BOOL other_culled = !isSelf() && mCulled;
+	LLLoadedCallbackEntry::source_callback_list_t* src_callback_list = NULL ;
+	BOOL paused = FALSE;
+	if(!isSelf())
+	{
+		src_callback_list = &mCallbackTextureList ;
+		paused = mLoadedCallbacksPaused ;
+	}
+
+	std::vector<BOOL> is_layer_baked;
+	is_layer_baked.resize(mBakedTextureDatas.size(), false);
+
+	std::vector<BOOL> use_lkg_baked_layer; // lkg = "last known good"
+	use_lkg_baked_layer.resize(mBakedTextureDatas.size(), false);
+
+	for (U32 i=0; i < mBakedTextureDatas.size(); i++)
+	{
+		is_layer_baked[i] = isTextureDefined(mBakedTextureDatas[i].mTextureIndex);
+
+		if (!other_culled)
+		{
+			// When an avatar is changing clothes and not in Appearance mode,
+			// use the last-known good baked texture until it finish the first
+			// render of the new layerset.
+
+			const BOOL layerset_invalid = mBakedTextureDatas[i].mTexLayerSet 
+										  && ( !mBakedTextureDatas[i].mTexLayerSet->getComposite()->isInitialized()
+										  || !mBakedTextureDatas[i].mTexLayerSet->isLocalTextureDataAvailable() );
+
+			use_lkg_baked_layer[i] = (!is_layer_baked[i] 
+									  && (mBakedTextureDatas[i].mLastTextureIndex != IMG_DEFAULT_AVATAR) 
+									  && layerset_invalid);
+			if (use_lkg_baked_layer[i])
+			{
+				mBakedTextureDatas[i].mTexLayerSet->setUpdatesEnabled(TRUE);
+			}
+		}
+		else
+		{
+			use_lkg_baked_layer[i] = (!is_layer_baked[i] 
+									  && mBakedTextureDatas[i].mLastTextureIndex != IMG_DEFAULT_AVATAR);
+			if (mBakedTextureDatas[i].mTexLayerSet)
+			{
+				mBakedTextureDatas[i].mTexLayerSet->destroyComposite();
+			}
+		}
+
+	}
+
+	// Turn on alpha masking correctly for yourself and other avatars on 1.23+
+	mSupportsAlphaLayers = isSelf() || is_layer_baked[BAKED_HAIR];
+
+	// Baked textures should be requested from the sim this avatar is on. JC
+	const LLHost target_host = getObjectHost();
+	if (!target_host.isOk())
+	{
+		llwarns << "updateMeshTextures: invalid host for object: " << getID() << llendl;
+	}
+	
+	for (U32 i=0; i < mBakedTextureDatas.size(); i++)
+	{
+		if (use_lkg_baked_layer[i] && !self_customizing )
+		{
+			LLViewerFetchedTexture* baked_img = LLViewerTextureManager::getFetchedTextureFromHost( mBakedTextureDatas[i].mLastTextureIndex, target_host );
+			mBakedTextureDatas[i].mIsUsed = TRUE;
+			for (U32 k=0; k < mBakedTextureDatas[i].mMeshes.size(); k++)
+			{
+				mBakedTextureDatas[i].mMeshes[k]->setTexture( baked_img );
+			}
+		}
+		else if (!self_customizing && is_layer_baked[i])
+		{
+			LLViewerFetchedTexture* baked_img = LLViewerTextureManager::staticCastToFetchedTexture(getImage( mBakedTextureDatas[i].mTextureIndex, 0 ), TRUE) ;
+			if( baked_img->getID() == mBakedTextureDatas[i].mLastTextureIndex )
+			{
+				// Even though the file may not be finished loading, we'll consider it loaded and use it (rather than doing compositing).
+				useBakedTexture( baked_img->getID() );
+			}
+			else
+			{
+				mBakedTextureDatas[i].mIsLoaded = FALSE;
+				if ( (baked_img->getID() != IMG_INVISIBLE) && ((i == BAKED_HEAD) || (i == BAKED_UPPER) || (i == BAKED_LOWER)) )
+				{			
+					baked_img->setLoadedCallback(onBakedTextureMasksLoaded, MORPH_MASK_REQUESTED_DISCARD, TRUE, TRUE, new LLTextureMaskData( mID ), 
+						src_callback_list, paused);	
+				}
+				baked_img->setLoadedCallback(onBakedTextureLoaded, SWITCH_TO_BAKED_DISCARD, FALSE, FALSE, new LLUUID( mID ), 
+					src_callback_list, paused );
+			}
+		}
+		else if (mBakedTextureDatas[i].mTexLayerSet 
+				 && !other_culled) 
+		{
+			mBakedTextureDatas[i].mTexLayerSet->createComposite();
+			mBakedTextureDatas[i].mTexLayerSet->setUpdatesEnabled( TRUE );
+			mBakedTextureDatas[i].mIsUsed = FALSE;
+			for (U32 k=0; k < mBakedTextureDatas[i].mMeshes.size(); k++)
+			{
+				mBakedTextureDatas[i].mMeshes[k]->setLayerSet( mBakedTextureDatas[i].mTexLayerSet );
+			}
+		}
+	}
+
+	// set texture and color of hair manually if we are not using a baked image.
+	// This can happen while loading hair for yourself, or for clients that did not
+	// bake a hair texture. Still needed for yourself after 1.22 is depricated.
+	if (!is_layer_baked[BAKED_HAIR] || self_customizing)
+	{
+		const LLColor4 color = mTexHairColor ? mTexHairColor->getColor() : LLColor4(1,1,1,1);
+		LLViewerTexture* hair_img = getImage( TEX_HAIR, 0 );
+		for (U32 i = 0; i < mBakedTextureDatas[BAKED_HAIR].mMeshes.size(); i++)
+		{
+			mBakedTextureDatas[BAKED_HAIR].mMeshes[i]->setColor( color.mV[VX], color.mV[VY], color.mV[VZ], color.mV[VW] );
+			mBakedTextureDatas[BAKED_HAIR].mMeshes[i]->setTexture( hair_img );
+		}
+	} 
+	
+	
+	for (LLVOAvatarDictionary::BakedTextures::const_iterator baked_iter = LLVOAvatarDictionary::getInstance()->getBakedTextures().begin();
+		 baked_iter != LLVOAvatarDictionary::getInstance()->getBakedTextures().end();
+		 ++baked_iter)
+	{
+		const EBakedTextureIndex baked_index = baked_iter->first;
+		const LLVOAvatarDictionary::BakedEntry *baked_dict = baked_iter->second;
+		
+		for (texture_vec_t::const_iterator local_tex_iter = baked_dict->mLocalTextures.begin();
+			 local_tex_iter != baked_dict->mLocalTextures.end();
+			 ++local_tex_iter)
+		{
+			const ETextureIndex texture_index = *local_tex_iter;
+			const BOOL is_baked_ready = (is_layer_baked[baked_index] && mBakedTextureDatas[baked_index].mIsLoaded) || other_culled;
+			if (isSelf())
+			{
+				setBakedReady(texture_index, is_baked_ready);
+			}
+		}
+	}
+	removeMissingBakedTextures();
+}
+
+// virtual
+//-----------------------------------------------------------------------------
+// setLocalTexture()
+//-----------------------------------------------------------------------------
+void LLVOAvatar::setLocalTexture( ETextureIndex type, LLViewerTexture* in_tex, BOOL baked_version_ready, U32 index )
+{
+	// invalid for anyone but self
+	llassert(0);
+}
+
+//virtual 
+void LLVOAvatar::setBakedReady(LLVOAvatarDefines::ETextureIndex type, BOOL baked_version_exists, U32 index)
+{
+	// invalid for anyone but self
+	llassert(0);
+}
+
+void LLVOAvatar::addChat(const LLChat& chat)
+{
+	std::deque<LLChat>::iterator chat_iter;
+
+	mChats.push_back(chat);
+
+	S32 chat_length = 0;
+	for( chat_iter = mChats.begin(); chat_iter != mChats.end(); ++chat_iter)
+	{
+		chat_length += chat_iter->mText.size();
+	}
+
+	// remove any excess chat
+	chat_iter = mChats.begin();
+	while ((chat_length > MAX_BUBBLE_CHAT_LENGTH || mChats.size() > MAX_BUBBLE_CHAT_UTTERANCES) && chat_iter != mChats.end())
+	{
+		chat_length -= chat_iter->mText.size();
+		mChats.pop_front();
+		chat_iter = mChats.begin();
+	}
+
+	mChatTimer.reset();
+}
+
+void LLVOAvatar::clearChat()
+{
+	mChats.clear();
+}
+
+// adds a morph mask to the appropriate baked texture structure
+void LLVOAvatar::addMaskedMorph(EBakedTextureIndex index, LLPolyMorphTarget* morph_target, BOOL invert, std::string layer)
+{
+	if (index < BAKED_NUM_INDICES)
+	{
+		LLMaskedMorph *morph = new LLMaskedMorph(morph_target, invert, layer);
+		mBakedTextureDatas[index].mMaskedMorphs.push_front(morph);
+	}
+}
+
+// returns TRUE if morph masks are present and not valid for a given baked texture, FALSE otherwise
+BOOL LLVOAvatar::morphMaskNeedsUpdate(LLVOAvatarDefines::EBakedTextureIndex index)
+{
+	if (index >= BAKED_NUM_INDICES)
+	{
+		return FALSE;
+	}
+
+	if (!mBakedTextureDatas[index].mMaskedMorphs.empty())
+	{
+		if (isSelf())
+		{
+			LLTexLayerSet *layer_set = mBakedTextureDatas[index].mTexLayerSet;
+			if (layer_set)
+			{
+				return !layer_set->isMorphValid();
+			}
+		}
+		else
+		{
+			return FALSE;
+		}
+	}
+
+	return FALSE;
+}
+
+void LLVOAvatar::applyMorphMask(U8* tex_data, S32 width, S32 height, S32 num_components, LLVOAvatarDefines::EBakedTextureIndex index)
+{
+	if (index >= BAKED_NUM_INDICES)
+	{
+		llwarns << "invalid baked texture index passed to applyMorphMask" << llendl;
+		return;
+	}
+
+	for (morph_list_t::const_iterator iter = mBakedTextureDatas[index].mMaskedMorphs.begin();
+		 iter != mBakedTextureDatas[index].mMaskedMorphs.end(); ++iter)
+	{
+		const LLMaskedMorph* maskedMorph = (*iter);
+		maskedMorph->mMorphTarget->applyMask(tex_data, width, height, num_components, maskedMorph->mInvert);
+	}
+}
+
+
+//-----------------------------------------------------------------------------
+// releaseComponentTextures()
+// release any component texture UUIDs for which we have a baked texture
+// ! BACKWARDS COMPATIBILITY !
+// This is only called for non-self avatars, it can be taken out once component
+// textures aren't communicated by non-self avatars.
+//-----------------------------------------------------------------------------
+void LLVOAvatar::releaseComponentTextures()
+{
+	// ! BACKWARDS COMPATIBILITY !
+	// Detect if the baked hair texture actually wasn't sent, and if so set to default
+	if (isTextureDefined(TEX_HAIR_BAKED) && getImage(TEX_HAIR_BAKED,0)->getID() == getImage(TEX_SKIRT_BAKED,0)->getID())
+	{
+		if (getImage(TEX_HAIR_BAKED,0)->getID() != IMG_INVISIBLE)
+		{
+			// Regression case of messaging system. Expected 21 textures, received 20. last texture is not valid so set to default
+			setTETexture(TEX_HAIR_BAKED, IMG_DEFAULT_AVATAR);
+		}
+	}
+
+	for (U8 baked_index = 0; baked_index < BAKED_NUM_INDICES; baked_index++)
+	{
+		const LLVOAvatarDictionary::BakedEntry * bakedDicEntry = LLVOAvatarDictionary::getInstance()->getBakedTexture((EBakedTextureIndex)baked_index);
+		// skip if this is a skirt and av is not wearing one, or if we don't have a baked texture UUID
+		if (!isTextureDefined(bakedDicEntry->mTextureIndex)
+			&& ( (baked_index != BAKED_SKIRT) || isWearingWearableType(LLWearableType::WT_SKIRT) ))
+		{
+			continue;
+		}
+
+		for (U8 texture = 0; texture < bakedDicEntry->mLocalTextures.size(); texture++)
+		{
+			const U8 te = (ETextureIndex)bakedDicEntry->mLocalTextures[texture];
+			setTETexture(te, IMG_DEFAULT_AVATAR);
+		}
+	}
+}
+
+//static
+BOOL LLVOAvatar::teToColorParams( ETextureIndex te, U32 *param_name )
+{
+	switch( te )
+	{
+		case TEX_UPPER_SHIRT:
+			param_name[0] = 803; //"shirt_red";
+			param_name[1] = 804; //"shirt_green";
+			param_name[2] = 805; //"shirt_blue";
+			break;
+
+		case TEX_LOWER_PANTS:
+			param_name[0] = 806; //"pants_red";
+			param_name[1] = 807; //"pants_green";
+			param_name[2] = 808; //"pants_blue";
+			break;
+
+		case TEX_LOWER_SHOES:
+			param_name[0] = 812; //"shoes_red";
+			param_name[1] = 813; //"shoes_green";
+			param_name[2] = 817; //"shoes_blue";
+			break;
+
+		case TEX_LOWER_SOCKS:
+			param_name[0] = 818; //"socks_red";
+			param_name[1] = 819; //"socks_green";
+			param_name[2] = 820; //"socks_blue";
+			break;
+
+		case TEX_UPPER_JACKET:
+		case TEX_LOWER_JACKET:
+			param_name[0] = 834; //"jacket_red";
+			param_name[1] = 835; //"jacket_green";
+			param_name[2] = 836; //"jacket_blue";
+			break;
+
+		case TEX_UPPER_GLOVES:
+			param_name[0] = 827; //"gloves_red";
+			param_name[1] = 829; //"gloves_green";
+			param_name[2] = 830; //"gloves_blue";
+			break;
+
+		case TEX_UPPER_UNDERSHIRT:
+			param_name[0] = 821; //"undershirt_red";
+			param_name[1] = 822; //"undershirt_green";
+			param_name[2] = 823; //"undershirt_blue";
+			break;
+	
+		case TEX_LOWER_UNDERPANTS:
+			param_name[0] = 824; //"underpants_red";
+			param_name[1] = 825; //"underpants_green";
+			param_name[2] = 826; //"underpants_blue";
+			break;
+
+		case TEX_SKIRT:
+			param_name[0] = 921; //"skirt_red";
+			param_name[1] = 922; //"skirt_green";
+			param_name[2] = 923; //"skirt_blue";
+			break;
+
+		case TEX_HEAD_TATTOO:
+		case TEX_LOWER_TATTOO:
+		case TEX_UPPER_TATTOO:
+			param_name[0] = 1071; //"tattoo_red";
+			param_name[1] = 1072; //"tattoo_green";
+			param_name[2] = 1073; //"tattoo_blue";
+			break;	
+
+		default:
+			llassert(0);
+			return FALSE;
+	}
+
+	return TRUE;
+}
+
+void LLVOAvatar::setClothesColor( ETextureIndex te, const LLColor4& new_color, BOOL upload_bake )
+{
+	U32 param_name[3];
+	if( teToColorParams( te, param_name ) )
+	{
+		setVisualParamWeight( param_name[0], new_color.mV[VX], upload_bake );
+		setVisualParamWeight( param_name[1], new_color.mV[VY], upload_bake );
+		setVisualParamWeight( param_name[2], new_color.mV[VZ], upload_bake );
+	}
+}
+
+LLColor4 LLVOAvatar::getClothesColor( ETextureIndex te )
+{
+	LLColor4 color;
+	U32 param_name[3];
+	if( teToColorParams( te, param_name ) )
+	{
+		color.mV[VX] = getVisualParamWeight( param_name[0] );
+		color.mV[VY] = getVisualParamWeight( param_name[1] );
+		color.mV[VZ] = getVisualParamWeight( param_name[2] );
+	}
+	return color;
+}
+
+// static
+LLColor4 LLVOAvatar::getDummyColor()
+{
+	return DUMMY_COLOR;
+}
+
+void LLVOAvatar::dumpAvatarTEs( const std::string& context ) const
+{	
+	llinfos << (isSelf() ? "Self: " : "Other: ") << context << llendl;
+	for (LLVOAvatarDictionary::Textures::const_iterator iter = LLVOAvatarDictionary::getInstance()->getTextures().begin();
+		 iter != LLVOAvatarDictionary::getInstance()->getTextures().end();
+		 ++iter)
+	{
+		const LLVOAvatarDictionary::TextureEntry *texture_dict = iter->second;
+		// TODO: MULTI-WEARABLE: handle multiple textures for self
+		const LLViewerTexture* te_image = getImage(iter->first,0);
+		if( !te_image )
+		{
+			llinfos << "       " << texture_dict->mName << ": null ptr" << llendl;
+		}
+		else if( te_image->getID().isNull() )
+		{
+			llinfos << "       " << texture_dict->mName << ": null UUID" << llendl;
+		}
+		else if( te_image->getID() == IMG_DEFAULT )
+		{
+			llinfos << "       " << texture_dict->mName << ": IMG_DEFAULT" << llendl;
+		}
+		else if( te_image->getID() == IMG_DEFAULT_AVATAR )
+		{
+			llinfos << "       " << texture_dict->mName << ": IMG_DEFAULT_AVATAR" << llendl;
+		}
+		else
+		{
+			llinfos << "       " << texture_dict->mName << ": " << te_image->getID() << llendl;
+		}
+	}
+}
+
+// Unlike most wearable functions, this works for both self and other.
+BOOL LLVOAvatar::isWearingWearableType(LLWearableType::EType type) const
+{
+	if (mIsDummy) return TRUE;
+
+	switch(type)
+	{
+		case LLWearableType::WT_SHAPE:
+		case LLWearableType::WT_SKIN:
+		case LLWearableType::WT_HAIR:
+		case LLWearableType::WT_EYES:
+			return TRUE;  // everyone has all bodyparts
+		default:
+			break; // Do nothing
+	}
+
+	/* switch(type)
+		case LLWearableType::WT_SHIRT:
+			indicator_te = TEX_UPPER_SHIRT; */
+	for (LLVOAvatarDictionary::Textures::const_iterator tex_iter = LLVOAvatarDictionary::getInstance()->getTextures().begin();
+		 tex_iter != LLVOAvatarDictionary::getInstance()->getTextures().end();
+		 ++tex_iter)
+	{
+		const LLVOAvatarDictionary::TextureEntry *texture_dict = tex_iter->second;
+		if (texture_dict->mWearableType == type)
+		{
+			// If you're checking another avatar's clothing, you don't have component textures.
+			// Thus, you must check to see if the corresponding baked texture is defined.
+			// NOTE: this is a poor substitute if you actually want to know about individual pieces of clothing
+			// this works for detecting a skirt (most important), but is ineffective at any piece of clothing that
+			// gets baked into a texture that always exists (upper or lower).
+			if (texture_dict->mIsUsedByBakedTexture)
+			{
+				const EBakedTextureIndex baked_index = texture_dict->mBakedTextureIndex;
+				return isTextureDefined(LLVOAvatarDictionary::getInstance()->getBakedTexture(baked_index)->mTextureIndex);
+			}
+			return FALSE;
+		}
+	}
+	return FALSE;
+}
+
+//-----------------------------------------------------------------------------
+// clampAttachmentPositions()
+//-----------------------------------------------------------------------------
+void LLVOAvatar::clampAttachmentPositions()
+{
+	if (isDead())
+	{
+		return;
+	}
+	for (attachment_map_t::iterator iter = mAttachmentPoints.begin(); 
+		 iter != mAttachmentPoints.end();
+		 ++iter)
+	{
+		LLViewerJointAttachment* attachment = iter->second;
+		if (attachment)
+		{
+			attachment->clampObjectPosition();
+		}
+	}
+}
+
+BOOL LLVOAvatar::hasHUDAttachment() const
+{
+	for (attachment_map_t::const_iterator iter = mAttachmentPoints.begin(); 
+		 iter != mAttachmentPoints.end();
+		 ++iter)
+	{
+		LLViewerJointAttachment* attachment = iter->second;
+		if (attachment->getIsHUDAttachment() && attachment->getNumObjects() > 0)
+		{
+			return TRUE;
+		}
+	}
+	return FALSE;
+}
+
+LLBBox LLVOAvatar::getHUDBBox() const
+{
+	LLBBox bbox;
+	for (attachment_map_t::const_iterator iter = mAttachmentPoints.begin(); 
+		 iter != mAttachmentPoints.end();
+		 ++iter)
+	{
+		LLViewerJointAttachment* attachment = iter->second;
+		if (attachment->getIsHUDAttachment())
+		{
+			for (LLViewerJointAttachment::attachedobjs_vec_t::iterator attachment_iter = attachment->mAttachedObjects.begin();
+				 attachment_iter != attachment->mAttachedObjects.end();
+				 ++attachment_iter)
+			{
+				const LLViewerObject* attached_object = (*attachment_iter);
+				if (attached_object == NULL)
+				{
+					llwarns << "HUD attached object is NULL!" << llendl;
+					continue;
+				}
+				// initialize bounding box to contain identity orientation and center point for attached object
+				bbox.addPointLocal(attached_object->getPosition());
+				// add rotated bounding box for attached object
+				bbox.addBBoxAgent(attached_object->getBoundingBoxAgent());
+				LLViewerObject::const_child_list_t& child_list = attached_object->getChildren();
+				for (LLViewerObject::child_list_t::const_iterator iter = child_list.begin();
+					 iter != child_list.end(); 
+					 ++iter)
+				{
+					const LLViewerObject* child_objectp = *iter;
+					bbox.addBBoxAgent(child_objectp->getBoundingBoxAgent());
+				}
+			}
+		}
+	}
+
+	return bbox;
+}
+
+void LLVOAvatar::rebuildHUD()
+{
+}
+
+//-----------------------------------------------------------------------------
+// onFirstTEMessageReceived()
+//-----------------------------------------------------------------------------
+void LLVOAvatar::onFirstTEMessageReceived()
+{
+	if( !mFirstTEMessageReceived )
+	{
+		mFirstTEMessageReceived = TRUE;
+
+		LLLoadedCallbackEntry::source_callback_list_t* src_callback_list = NULL ;
+		BOOL paused = FALSE ;
+		if(!isSelf())
+		{
+			src_callback_list = &mCallbackTextureList ;
+			paused = mLoadedCallbacksPaused ;
+		}
+
+		for (U32 i = 0; i < mBakedTextureDatas.size(); i++)
+		{
+			const BOOL layer_baked = isTextureDefined(mBakedTextureDatas[i].mTextureIndex);
+
+			// Use any baked textures that we have even if they haven't downloaded yet.
+			// (That is, don't do a transition from unbaked to baked.)
+			if (layer_baked)
+			{
+				LLViewerFetchedTexture* image = LLViewerTextureManager::staticCastToFetchedTexture(getImage( mBakedTextureDatas[i].mTextureIndex, 0 ), TRUE) ;
+				mBakedTextureDatas[i].mLastTextureIndex = image->getID();
+				// If we have more than one texture for the other baked layers, we'll want to call this for them too.
+				if ( (image->getID() != IMG_INVISIBLE) && ((i == BAKED_HEAD) || (i == BAKED_UPPER) || (i == BAKED_LOWER)) )
+				{
+					image->setLoadedCallback( onBakedTextureMasksLoaded, MORPH_MASK_REQUESTED_DISCARD, TRUE, TRUE, new LLTextureMaskData( mID ), 
+						src_callback_list, paused);
+				}
+				image->setLoadedCallback( onInitialBakedTextureLoaded, MAX_DISCARD_LEVEL, FALSE, FALSE, new LLUUID( mID ), 
+					src_callback_list, paused );
+			}
+		}
+
+		mMeshTexturesDirty = TRUE;
+		gPipeline.markGLRebuild(this);
+	}
+}
+
+//-----------------------------------------------------------------------------
+// bool visualParamWeightsAreDefault()
+//-----------------------------------------------------------------------------
+bool LLVOAvatar::visualParamWeightsAreDefault()
+{
+	bool rtn = true;
+
+	bool is_wearing_skirt = isWearingWearableType(LLWearableType::WT_SKIRT);
+	for (LLVisualParam *param = getFirstVisualParam(); 
+	     param;
+	     param = getNextVisualParam())
+	{
+		if (param->isTweakable())
+		{
+			LLViewerVisualParam* vparam = dynamic_cast<LLViewerVisualParam*>(param);
+			llassert(vparam);
+			bool is_skirt_param = vparam &&
+				LLWearableType::WT_SKIRT == vparam->getWearableType();
+			if (param->getWeight() != param->getDefaultWeight() &&
+			    // we have to not care whether skirt weights are default, if we're not actually wearing a skirt
+			    (is_wearing_skirt || !is_skirt_param))
+			{
+				//llinfos << "param '" << param->getName() << "'=" << param->getWeight() << " which differs from default=" << param->getDefaultWeight() << llendl;
+				rtn = false;
+				break;
+			}
+		}
+	}
+
+	//llinfos << "params are default ? " << int(rtn) << llendl;
+
+	return rtn;
+}
+
+
+//-----------------------------------------------------------------------------
+// processAvatarAppearance()
+//-----------------------------------------------------------------------------
+void LLVOAvatar::processAvatarAppearance( LLMessageSystem* mesgsys )
+{
+	if (gSavedSettings.getBOOL("BlockAvatarAppearanceMessages"))
+	{
+		llwarns << "Blocking AvatarAppearance message" << llendl;
+		return;
+	}
+	
+	LLMemType mt(LLMemType::MTYPE_AVATAR);
+
+//	llinfos << "processAvatarAppearance start " << mID << llendl;
+	BOOL is_first_appearance_message = !mFirstAppearanceMessageReceived;
+
+	mFirstAppearanceMessageReceived = TRUE;
+
+	if( isSelf() )
+	{
+		llwarns << "Received AvatarAppearance for self" << llendl;
+		if( mFirstTEMessageReceived )
+		{
+//			llinfos << "processAvatarAppearance end  " << mID << llendl;
+			return;
+		}
+	}
+
+	if (gNoRender)
+	{
+		return;
+	}
+
+	ESex old_sex = getSex();
+
+//	llinfos << "LLVOAvatar::processAvatarAppearance()" << llendl;
+//	dumpAvatarTEs( "PRE  processAvatarAppearance()" );
+	unpackTEMessage(mesgsys, _PREHASH_ObjectData);
+//	dumpAvatarTEs( "POST processAvatarAppearance()" );
+
+	// prevent the overwriting of valid baked textures with invalid baked textures
+	for (U8 baked_index = 0; baked_index < mBakedTextureDatas.size(); baked_index++)
+	{
+		if (!isTextureDefined(mBakedTextureDatas[baked_index].mTextureIndex) 
+			&& mBakedTextureDatas[baked_index].mLastTextureIndex != IMG_DEFAULT
+			&& baked_index != BAKED_SKIRT)
+		{
+			setTEImage(mBakedTextureDatas[baked_index].mTextureIndex, 
+				LLViewerTextureManager::getFetchedTexture(mBakedTextureDatas[baked_index].mLastTextureIndex, TRUE, LLViewerTexture::BOOST_NONE, LLViewerTexture::LOD_TEXTURE));
+		}
+	}
+
+
+	if( !is_first_appearance_message )
+	{
+		onFirstTEMessageReceived();
+	}
+
+	setCompositeUpdatesEnabled( FALSE );
+	mMeshTexturesDirty = TRUE;
+	gPipeline.markGLRebuild(this);
+
+	// ! BACKWARDS COMPATIBILITY !
+	// Non-self avatars will no longer have component textures
+	if (!isSelf())
+	{
+		releaseComponentTextures();
+	}
+	
+	// parse visual params
+	S32 num_blocks = mesgsys->getNumberOfBlocksFast(_PREHASH_VisualParam);
+	bool drop_visual_params_debug = gSavedSettings.getBOOL("BlockSomeAvatarAppearanceVisualParams") && (ll_rand(2) == 0); // pretend that ~12% of AvatarAppearance messages arrived without a VisualParam block, for testing
+	if( num_blocks > 1 && !drop_visual_params_debug)
+	{
+		BOOL params_changed = FALSE;
+		BOOL interp_params = FALSE;
+		
+		LLVisualParam* param = getFirstVisualParam();
+		llassert(param); // if this ever fires, we should do the same as when num_blocks<=1
+		if (!param)
+		{
+			llwarns << "No visual params!" << llendl;
+		}
+		else
+		{
+			for( S32 i = 0; i < num_blocks; i++ )
+			{
+				while( param && (param->getGroup() != VISUAL_PARAM_GROUP_TWEAKABLE) ) // should not be any of group VISUAL_PARAM_GROUP_TWEAKABLE_NO_TRANSMIT
+				{
+					param = getNextVisualParam();
+				}
+						
+				if( !param )
+				{
+					// more visual params supplied than expected - just process what we know about
+					break;
+				}
+
+				U8 value;
+				mesgsys->getU8Fast(_PREHASH_VisualParam, _PREHASH_ParamValue, value, i);
+				F32 newWeight = U8_to_F32(value, param->getMinWeight(), param->getMaxWeight());
+
+				if (is_first_appearance_message || (param->getWeight() != newWeight))
+				{
+					//llinfos << "Received update for param " << param->getDisplayName() << " at value " << newWeight << llendl;
+					params_changed = TRUE;
+					if(is_first_appearance_message)
+					{
+						param->setWeight(newWeight, FALSE);
+					}
+					else
+					{
+						interp_params = TRUE;
+						param->setAnimationTarget(newWeight, FALSE);
+					}
+				}
+				param = getNextVisualParam();
+			}
+		}
+
+		const S32 expected_tweakable_count = getVisualParamCountInGroup(VISUAL_PARAM_GROUP_TWEAKABLE); // don't worry about VISUAL_PARAM_GROUP_TWEAKABLE_NO_TRANSMIT
+		if (num_blocks != expected_tweakable_count)
+		{
+			llinfos << "Number of params in AvatarAppearance msg (" << num_blocks << ") does not match number of tweakable params in avatar xml file (" << expected_tweakable_count << ").  Processing what we can.  object: " << getID() << llendl;
+		}
+
+		if (params_changed)
+		{
+			if (interp_params)
+			{
+				startAppearanceAnimation();
+			}
+			updateVisualParams();
+
+			ESex new_sex = getSex();
+			if( old_sex != new_sex )
+			{
+				updateSexDependentLayerSets( FALSE );
+			}	
+		}
+
+		llassert( getSex() == ((getVisualParamWeight( "male" ) > 0.5f) ? SEX_MALE : SEX_FEMALE) );
+	}
+	else
+	{
+		// AvatarAppearance message arrived without visual params
+		if (drop_visual_params_debug)
+		{
+			llinfos << "Debug-faked lack of parameters on AvatarAppearance for object: "  << getID() << llendl;
+		}
+		else
+		{
+			llinfos << "AvatarAppearance msg received without any parameters, object: " << getID() << llendl;
+		}
+
+		const F32 LOADING_TIMEOUT_SECONDS = 60.f;
+		// this isn't really a problem if we already have a non-default shape
+		if (visualParamWeightsAreDefault() && mRuthTimer.getElapsedTimeF32() > LOADING_TIMEOUT_SECONDS)
+		{
+			// re-request appearance, hoping that it comes back with a shape next time
+			llinfos << "Re-requesting AvatarAppearance for object: "  << getID() << llendl;
+			LLAvatarPropertiesProcessor::getInstance()->sendAvatarTexturesRequest(getID());
+			mRuthTimer.reset();
+	}
+	else
+	{
+			llinfos << "That's okay, we already have a non-default shape for object: "  << getID() << llendl;
+			// we don't really care.
+		}
+	}
+
+	setCompositeUpdatesEnabled( TRUE );
+
+	// If all of the avatars are completely baked, release the global image caches to conserve memory.
+	LLVOAvatar::cullAvatarsByPixelArea();
+
+//	llinfos << "processAvatarAppearance end " << mID << llendl;
+}
+
+// static
+void LLVOAvatar::getAnimLabels( LLDynamicArray<std::string>* labels )
+{
+	S32 i;
+	for( i = 0; i < gUserAnimStatesCount; i++ )
+	{
+		labels->put( LLAnimStateLabels::getStateLabel( gUserAnimStates[i].mName ) );
+	}
+
+	// Special case to trigger away (AFK) state
+	labels->put( "Away From Keyboard" );
+}
+
+// static 
+void LLVOAvatar::getAnimNames( LLDynamicArray<std::string>* names )
+{
+	S32 i;
+
+	for( i = 0; i < gUserAnimStatesCount; i++ )
+	{
+		names->put( std::string(gUserAnimStates[i].mName) );
+	}
+
+	// Special case to trigger away (AFK) state
+	names->put( "enter_away_from_keyboard_state" );
+}
+
+void LLVOAvatar::onBakedTextureMasksLoaded( BOOL success, LLViewerFetchedTexture *src_vi, LLImageRaw* src, LLImageRaw* aux_src, S32 discard_level, BOOL final, void* userdata )
+{
+	if (!userdata) return;
+
+	//llinfos << "onBakedTextureMasksLoaded: " << src_vi->getID() << llendl;
+	const LLMemType mt(LLMemType::MTYPE_AVATAR);
+	const LLUUID id = src_vi->getID();
+ 
+	LLTextureMaskData* maskData = (LLTextureMaskData*) userdata;
+	LLVOAvatar* self = (LLVOAvatar*) gObjectList.findObject( maskData->mAvatarID );
+
+	// if discard level is 2 less than last discard level we processed, or we hit 0,
+	// then generate morph masks
+	if(self && success && (discard_level < maskData->mLastDiscardLevel - 2 || discard_level == 0))
+	{
+		if(aux_src && aux_src->getComponents() == 1)
+		{
+			if (!aux_src->getData())
+			{
+				llerrs << "No auxiliary source data for onBakedTextureMasksLoaded" << llendl;
+				return;
+			}
+
+			U32 gl_name;
+			LLImageGL::generateTextures(1, &gl_name );
+			stop_glerror();
+
+			gGL.getTexUnit(0)->bindManual(LLTexUnit::TT_TEXTURE, gl_name);
+			stop_glerror();
+
+			LLImageGL::setManualImage(
+				GL_TEXTURE_2D, 0, GL_ALPHA8, 
+				aux_src->getWidth(), aux_src->getHeight(),
+				GL_ALPHA, GL_UNSIGNED_BYTE, aux_src->getData());
+			stop_glerror();
+
+			gGL.getTexUnit(0)->setTextureFilteringOption(LLTexUnit::TFO_BILINEAR);
+
+			/* if( id == head_baked->getID() )
+			     if (self->mBakedTextureDatas[BAKED_HEAD].mTexLayerSet)
+				     //llinfos << "onBakedTextureMasksLoaded for head " << id << " discard = " << discard_level << llendl;
+					 self->mBakedTextureDatas[BAKED_HEAD].mTexLayerSet->applyMorphMask(aux_src->getData(), aux_src->getWidth(), aux_src->getHeight(), 1);
+					 maskData->mLastDiscardLevel = discard_level; */
+			BOOL found_texture_id = false;
+			for (LLVOAvatarDictionary::Textures::const_iterator iter = LLVOAvatarDictionary::getInstance()->getTextures().begin();
+				 iter != LLVOAvatarDictionary::getInstance()->getTextures().end();
+				 ++iter)
+			{
+
+				const LLVOAvatarDictionary::TextureEntry *texture_dict = iter->second;
+				if (texture_dict->mIsUsedByBakedTexture)
+				{
+					const ETextureIndex texture_index = iter->first;
+					const LLViewerTexture *baked_img = self->getImage(texture_index, 0);
+					if (baked_img && id == baked_img->getID())
+					{
+						const EBakedTextureIndex baked_index = texture_dict->mBakedTextureIndex;
+						self->applyMorphMask(aux_src->getData(), aux_src->getWidth(), aux_src->getHeight(), 1, baked_index);
+						maskData->mLastDiscardLevel = discard_level;
+						if (self->mBakedTextureDatas[baked_index].mMaskTexName)
+						{
+							LLImageGL::deleteTextures(1, &(self->mBakedTextureDatas[baked_index].mMaskTexName));
+						}
+						self->mBakedTextureDatas[baked_index].mMaskTexName = gl_name;
+						found_texture_id = true;
+						break;
+					}
+				}
+			}
+			if (!found_texture_id)
+			{
+				llinfos << "onBakedTextureMasksLoaded(): unexpected image id: " << id << llendl;
+			}
+			self->dirtyMesh();
+		}
+		else
+		{
+            // this can happen when someone uses an old baked texture possibly provided by 
+            // viewer-side baked texture caching
+			llwarns << "Masks loaded callback but NO aux source!" << llendl;
+		}
+	}
+
+	if (final || !success)
+	{
+		delete maskData;
+	}
+}
+
+// static
+void LLVOAvatar::onInitialBakedTextureLoaded( BOOL success, LLViewerFetchedTexture *src_vi, LLImageRaw* src, LLImageRaw* aux_src, S32 discard_level, BOOL final, void* userdata )
+{
+	LLUUID *avatar_idp = (LLUUID *)userdata;
+	LLVOAvatar *selfp = (LLVOAvatar *)gObjectList.findObject(*avatar_idp);
+
+	if (!success && selfp)
+	{
+		selfp->removeMissingBakedTextures();
+	}
+	if (final || !success )
+	{
+		delete avatar_idp;
+	}
+}
+
+void LLVOAvatar::onBakedTextureLoaded(BOOL success, LLViewerFetchedTexture *src_vi, LLImageRaw* src, LLImageRaw* aux_src, S32 discard_level, BOOL final, void* userdata)
+{
+	//llinfos << "onBakedTextureLoaded: " << src_vi->getID() << llendl;
+
+	LLUUID id = src_vi->getID();
+	LLUUID *avatar_idp = (LLUUID *)userdata;
+	LLVOAvatar *selfp = (LLVOAvatar *)gObjectList.findObject(*avatar_idp);
+
+	if (selfp && !success)
+	{
+		selfp->removeMissingBakedTextures();
+	}
+
+	if( final || !success )
+	{
+		delete avatar_idp;
+	}
+
+	if( selfp && success && final )
+	{
+		selfp->useBakedTexture( id );
+	}
+}
+
+
+// Called when baked texture is loaded and also when we start up with a baked texture
+void LLVOAvatar::useBakedTexture( const LLUUID& id )
+{
+	/* if(id == head_baked->getID())
+		 mHeadBakedLoaded = TRUE;
+		 mLastHeadBakedID = id;
+		 mHeadMesh0.setTexture( head_baked );
+		 mHeadMesh1.setTexture( head_baked ); */
+	for (U32 i = 0; i < mBakedTextureDatas.size(); i++)
+	{
+		LLViewerTexture* image_baked = getImage( mBakedTextureDatas[i].mTextureIndex, 0 );
+		if (id == image_baked->getID())
+		{
+			mBakedTextureDatas[i].mIsLoaded = true;
+			mBakedTextureDatas[i].mLastTextureIndex = id;
+			mBakedTextureDatas[i].mIsUsed = true;
+			for (U32 k = 0; k < mBakedTextureDatas[i].mMeshes.size(); k++)
+			{
+				mBakedTextureDatas[i].mMeshes[k]->setTexture( image_baked );
+			}
+			if (mBakedTextureDatas[i].mTexLayerSet)
+			{
+				//mBakedTextureDatas[i].mTexLayerSet->destroyComposite();
+			}
+			const LLVOAvatarDictionary::BakedEntry *baked_dict = LLVOAvatarDictionary::getInstance()->getBakedTexture((EBakedTextureIndex)i);
+			for (texture_vec_t::const_iterator local_tex_iter = baked_dict->mLocalTextures.begin();
+				 local_tex_iter != baked_dict->mLocalTextures.end();
+				 ++local_tex_iter)
+			{
+				if (isSelf()) setBakedReady(*local_tex_iter, TRUE);
+			}
+
+			// ! BACKWARDS COMPATIBILITY !
+			// Workaround for viewing avatars from old viewers that haven't baked hair textures.
+			// This is paired with similar code in updateMeshTextures that sets hair mesh color.
+			if (i == BAKED_HAIR)
+			{
+				for (U32 i = 0; i < mBakedTextureDatas[BAKED_HAIR].mMeshes.size(); i++)
+				{
+					mBakedTextureDatas[BAKED_HAIR].mMeshes[i]->setColor( 1.f, 1.f, 1.f, 1.f );
+				}
+			}
+		}
+	}
+
+	dirtyMesh();
+}
+
+// static
+void LLVOAvatar::dumpArchetypeXML( void* )
+{
+	LLAPRFile outfile;
+	outfile.open(gDirUtilp->getExpandedFilename(LL_PATH_CHARACTER,"new archetype.xml"), LL_APR_WB );
+	apr_file_t* file = outfile.getFileHandle() ;
+	if (!file)
+	{
+		return;
+	}
+
+	apr_file_printf( file, "<?xml version=\"1.0\" encoding=\"US-ASCII\" standalone=\"yes\"?>\n" );
+	apr_file_printf( file, "<linden_genepool version=\"1.0\">\n" );
+	apr_file_printf( file, "\n\t<archetype name=\"???\">\n" );
+
+	// only body parts, not clothing.
+	for (S32 type = LLWearableType::WT_SHAPE; type <= LLWearableType::WT_EYES; type++)
+	{
+		const std::string& wearable_name = LLWearableType::getTypeName((LLWearableType::EType)type);
+		apr_file_printf( file, "\n\t\t<!-- wearable: %s -->\n", wearable_name.c_str() );
+
+		for (LLVisualParam* param = gAgentAvatarp->getFirstVisualParam(); param; param = gAgentAvatarp->getNextVisualParam())
+		{
+			LLViewerVisualParam* viewer_param = (LLViewerVisualParam*)param;
+			if( (viewer_param->getWearableType() == type) && 
+				(viewer_param->isTweakable() ) )
+			{
+				apr_file_printf(file, "\t\t<param id=\"%d\" name=\"%s\" value=\"%.3f\"/>\n",
+								viewer_param->getID(), viewer_param->getName().c_str(), viewer_param->getWeight());
+			}
+		}
+
+		for (U8 te = 0; te < TEX_NUM_INDICES; te++)
+		{
+			if (LLVOAvatarDictionary::getTEWearableType((ETextureIndex)te) == type)
+			{
+				// MULTIPLE_WEARABLES: extend to multiple wearables?
+				LLViewerTexture* te_image = ((LLVOAvatar *)(gAgentAvatarp))->getImage((ETextureIndex)te, 0);
+				if( te_image )
+				{
+					std::string uuid_str;
+					te_image->getID().toString( uuid_str );
+					apr_file_printf( file, "\t\t<texture te=\"%i\" uuid=\"%s\"/>\n", te, uuid_str.c_str());
+				}
+			}
+		}
+	}
+	apr_file_printf( file, "\t</archetype>\n" );
+	apr_file_printf( file, "\n</linden_genepool>\n" );
+}
+
+
+void LLVOAvatar::setVisibilityRank(U32 rank)
+{
+	if (mDrawable.isNull() || mDrawable->isDead())
+	{
+		// do nothing
+		return;
+	}
+	mVisibilityRank = rank;
+}
+
+// Assumes LLVOAvatar::sInstances has already been sorted.
+S32 LLVOAvatar::getUnbakedPixelAreaRank()
+{
+	S32 rank = 1;
+	for (std::vector<LLCharacter*>::iterator iter = LLCharacter::sInstances.begin();
+		 iter != LLCharacter::sInstances.end(); ++iter)
+	{
+		LLVOAvatar* inst = (LLVOAvatar*) *iter;
+		if (inst == this)
+		{
+			return rank;
+		}
+		else if (!inst->isDead() && !inst->isFullyBaked())
+		{
+			rank++;
+		}
+	}
+
+	llassert(0);
+	return 0;
+}
+
+struct CompareScreenAreaGreater
+{
+	BOOL operator()(const LLCharacter* const& lhs, const LLCharacter* const& rhs)
+	{
+		return lhs->getPixelArea() > rhs->getPixelArea();
+	}
+};
+
+// static
+void LLVOAvatar::cullAvatarsByPixelArea()
+{
+	std::sort(LLCharacter::sInstances.begin(), LLCharacter::sInstances.end(), CompareScreenAreaGreater());
+	
+	// Update the avatars that have changed status
+	U32 rank = 2; //1 is reserved for self. 
+	for (std::vector<LLCharacter*>::iterator iter = LLCharacter::sInstances.begin();
+		 iter != LLCharacter::sInstances.end(); ++iter)
+	{
+		LLVOAvatar* inst = (LLVOAvatar*) *iter;
+		BOOL culled;
+		if (inst->isSelf() || inst->isFullyBaked())
+		{
+			culled = FALSE;
+		}
+		else 
+		{
+			culled = TRUE;
+		}
+
+		if (inst->mCulled != culled)
+		{
+			inst->mCulled = culled;
+			lldebugs << "avatar " << inst->getID() << (culled ? " start culled" : " start not culled" ) << llendl;
+			inst->updateMeshTextures();
+		}
+
+		if (inst->isSelf())
+		{
+			inst->setVisibilityRank(1);
+		}
+		else if (inst->mDrawable.notNull() && inst->mDrawable->isVisible())
+		{
+			inst->setVisibilityRank(rank++);
+		}
+	}
+
+	S32 grey_avatars = 0;
+	if (LLVOAvatar::areAllNearbyInstancesBaked(grey_avatars))
+	{
+		LLVOAvatar::deleteCachedImages(false);
+	}
+	else
+	{
+		if (gFrameTimeSeconds != sUnbakedUpdateTime) // only update once per frame
+		{
+			sUnbakedUpdateTime = gFrameTimeSeconds;
+			sUnbakedTime += gFrameIntervalSeconds;
+		}
+		if (grey_avatars > 0)
+		{
+			if (gFrameTimeSeconds != sGreyUpdateTime) // only update once per frame
+			{
+				sGreyUpdateTime = gFrameTimeSeconds;
+				sGreyTime += gFrameIntervalSeconds;
+			}
+		}
+	}
+}
+
+void LLVOAvatar::startAppearanceAnimation()
+{
+	if(!mAppearanceAnimating)
+	{
+		mAppearanceAnimating = TRUE;
+		mAppearanceMorphTimer.reset();
+		mLastAppearanceBlendTime = 0.f;
+	}
+}
+
+// virtual
+void LLVOAvatar::removeMissingBakedTextures()
+{	
+}
+
+//-----------------------------------------------------------------------------
+// LLVOAvatarXmlInfo
+//-----------------------------------------------------------------------------
+
+LLVOAvatar::LLVOAvatarXmlInfo::LLVOAvatarXmlInfo()
+	: mTexSkinColorInfo(0), mTexHairColorInfo(0), mTexEyeColorInfo(0)
+{
+}
+
+LLVOAvatar::LLVOAvatarXmlInfo::~LLVOAvatarXmlInfo()
+{
+	std::for_each(mMeshInfoList.begin(), mMeshInfoList.end(), DeletePointer());
+	std::for_each(mSkeletalDistortionInfoList.begin(), mSkeletalDistortionInfoList.end(), DeletePointer());		
+	std::for_each(mAttachmentInfoList.begin(), mAttachmentInfoList.end(), DeletePointer());
+	deleteAndClear(mTexSkinColorInfo);
+	deleteAndClear(mTexHairColorInfo);
+	deleteAndClear(mTexEyeColorInfo);
+	std::for_each(mLayerInfoList.begin(), mLayerInfoList.end(), DeletePointer());		
+	std::for_each(mDriverInfoList.begin(), mDriverInfoList.end(), DeletePointer());
+	std::for_each(mMorphMaskInfoList.begin(), mMorphMaskInfoList.end(), DeletePointer());
+}
+
+//-----------------------------------------------------------------------------
+// LLVOAvatarBoneInfo::parseXml()
+//-----------------------------------------------------------------------------
+BOOL LLVOAvatarBoneInfo::parseXml(LLXmlTreeNode* node)
+{
+	if (node->hasName("bone"))
+	{
+		mIsJoint = TRUE;
+		static LLStdStringHandle name_string = LLXmlTree::addAttributeString("name");
+		if (!node->getFastAttributeString(name_string, mName))
+		{
+			llwarns << "Bone without name" << llendl;
+			return FALSE;
+		}
+	}
+	else if (node->hasName("collision_volume"))
+	{
+		mIsJoint = FALSE;
+		static LLStdStringHandle name_string = LLXmlTree::addAttributeString("name");
+		if (!node->getFastAttributeString(name_string, mName))
+		{
+			mName = "Collision Volume";
+		}
+	}
+	else
+	{
+		llwarns << "Invalid node " << node->getName() << llendl;
+		return FALSE;
+	}
+
+	static LLStdStringHandle pos_string = LLXmlTree::addAttributeString("pos");
+	if (!node->getFastAttributeVector3(pos_string, mPos))
+	{
+		llwarns << "Bone without position" << llendl;
+		return FALSE;
+	}
+
+	static LLStdStringHandle rot_string = LLXmlTree::addAttributeString("rot");
+	if (!node->getFastAttributeVector3(rot_string, mRot))
+	{
+		llwarns << "Bone without rotation" << llendl;
+		return FALSE;
+	}
+	
+	static LLStdStringHandle scale_string = LLXmlTree::addAttributeString("scale");
+	if (!node->getFastAttributeVector3(scale_string, mScale))
+	{
+		llwarns << "Bone without scale" << llendl;
+		return FALSE;
+	}
+
+	if (mIsJoint)
+	{
+		static LLStdStringHandle pivot_string = LLXmlTree::addAttributeString("pivot");
+		if (!node->getFastAttributeVector3(pivot_string, mPivot))
+		{
+			llwarns << "Bone without pivot" << llendl;
+			return FALSE;
+		}
+	}
+
+	// parse children
+	LLXmlTreeNode* child;
+	for( child = node->getFirstChild(); child; child = node->getNextChild() )
+	{
+		LLVOAvatarBoneInfo *child_info = new LLVOAvatarBoneInfo;
+		if (!child_info->parseXml(child))
+		{
+			delete child_info;
+			return FALSE;
+		}
+		mChildList.push_back(child_info);
+	}
+	return TRUE;
+}
+
+//-----------------------------------------------------------------------------
+// LLVOAvatarSkeletonInfo::parseXml()
+//-----------------------------------------------------------------------------
+BOOL LLVOAvatarSkeletonInfo::parseXml(LLXmlTreeNode* node)
+{
+	static LLStdStringHandle num_bones_string = LLXmlTree::addAttributeString("num_bones");
+	if (!node->getFastAttributeS32(num_bones_string, mNumBones))
+	{
+		llwarns << "Couldn't find number of bones." << llendl;
+		return FALSE;
+	}
+
+	static LLStdStringHandle num_collision_volumes_string = LLXmlTree::addAttributeString("num_collision_volumes");
+	node->getFastAttributeS32(num_collision_volumes_string, mNumCollisionVolumes);
+
+	LLXmlTreeNode* child;
+	for( child = node->getFirstChild(); child; child = node->getNextChild() )
+	{
+		LLVOAvatarBoneInfo *info = new LLVOAvatarBoneInfo;
+		if (!info->parseXml(child))
+		{
+			delete info;
+			llwarns << "Error parsing bone in skeleton file" << llendl;
+			return FALSE;
+		}
+		mBoneInfoList.push_back(info);
+	}
+	return TRUE;
+}
+
+//-----------------------------------------------------------------------------
+// parseXmlSkeletonNode(): parses <skeleton> nodes from XML tree
+//-----------------------------------------------------------------------------
+BOOL LLVOAvatar::LLVOAvatarXmlInfo::parseXmlSkeletonNode(LLXmlTreeNode* root)
+{
+	LLXmlTreeNode* node = root->getChildByName( "skeleton" );
+	if( !node )
+	{
+		llwarns << "avatar file: missing <skeleton>" << llendl;
+		return FALSE;
+	}
+
+	LLXmlTreeNode* child;
+
+	// SKELETON DISTORTIONS
+	for (child = node->getChildByName( "param" );
+		 child;
+		 child = node->getNextNamedChild())
+	{
+		if (!child->getChildByName("param_skeleton"))
+		{
+			if (child->getChildByName("param_morph"))
+			{
+				llwarns << "Can't specify morph param in skeleton definition." << llendl;
+			}
+			else
+			{
+				llwarns << "Unknown param type." << llendl;
+			}
+			continue;
+		}
+		
+		LLPolySkeletalDistortionInfo *info = new LLPolySkeletalDistortionInfo;
+		if (!info->parseXml(child))
+		{
+			delete info;
+			return FALSE;
+		}
+
+		mSkeletalDistortionInfoList.push_back(info);
+	}
+
+	// ATTACHMENT POINTS
+	for (child = node->getChildByName( "attachment_point" );
+		 child;
+		 child = node->getNextNamedChild())
+	{
+		LLVOAvatarAttachmentInfo* info = new LLVOAvatarAttachmentInfo();
+
+		static LLStdStringHandle name_string = LLXmlTree::addAttributeString("name");
+		if (!child->getFastAttributeString(name_string, info->mName))
+		{
+			llwarns << "No name supplied for attachment point." << llendl;
+			delete info;
+			continue;
+		}
+
+		static LLStdStringHandle joint_string = LLXmlTree::addAttributeString("joint");
+		if (!child->getFastAttributeString(joint_string, info->mJointName))
+		{
+			llwarns << "No bone declared in attachment point " << info->mName << llendl;
+			delete info;
+			continue;
+		}
+
+		static LLStdStringHandle position_string = LLXmlTree::addAttributeString("position");
+		if (child->getFastAttributeVector3(position_string, info->mPosition))
+		{
+			info->mHasPosition = TRUE;
+		}
+
+		static LLStdStringHandle rotation_string = LLXmlTree::addAttributeString("rotation");
+		if (child->getFastAttributeVector3(rotation_string, info->mRotationEuler))
+		{
+			info->mHasRotation = TRUE;
+		}
+		 static LLStdStringHandle group_string = LLXmlTree::addAttributeString("group");
+		if (child->getFastAttributeS32(group_string, info->mGroup))
+		{
+			if (info->mGroup == -1)
+				info->mGroup = -1111; // -1 = none parsed, < -1 = bad value
+		}
+
+		static LLStdStringHandle id_string = LLXmlTree::addAttributeString("id");
+		if (!child->getFastAttributeS32(id_string, info->mAttachmentID))
+		{
+			llwarns << "No id supplied for attachment point " << info->mName << llendl;
+			delete info;
+			continue;
+		}
+
+		static LLStdStringHandle slot_string = LLXmlTree::addAttributeString("pie_slice");
+		child->getFastAttributeS32(slot_string, info->mPieMenuSlice);
+			
+		static LLStdStringHandle visible_in_first_person_string = LLXmlTree::addAttributeString("visible_in_first_person");
+		child->getFastAttributeBOOL(visible_in_first_person_string, info->mVisibleFirstPerson);
+
+		static LLStdStringHandle hud_attachment_string = LLXmlTree::addAttributeString("hud");
+		child->getFastAttributeBOOL(hud_attachment_string, info->mIsHUDAttachment);
+
+		mAttachmentInfoList.push_back(info);
+	}
+
+	return TRUE;
+}
+
+//-----------------------------------------------------------------------------
+// parseXmlMeshNodes(): parses <mesh> nodes from XML tree
+//-----------------------------------------------------------------------------
+BOOL LLVOAvatar::LLVOAvatarXmlInfo::parseXmlMeshNodes(LLXmlTreeNode* root)
+{
+	for (LLXmlTreeNode* node = root->getChildByName( "mesh" );
+		 node;
+		 node = root->getNextNamedChild())
+	{
+		LLVOAvatarMeshInfo *info = new LLVOAvatarMeshInfo;
+
+		// attribute: type
+		static LLStdStringHandle type_string = LLXmlTree::addAttributeString("type");
+		if( !node->getFastAttributeString( type_string, info->mType ) )
+		{
+			llwarns << "Avatar file: <mesh> is missing type attribute.  Ignoring element. " << llendl;
+			delete info;
+			return FALSE;  // Ignore this element
+		}
+		
+		static LLStdStringHandle lod_string = LLXmlTree::addAttributeString("lod");
+		if (!node->getFastAttributeS32( lod_string, info->mLOD ))
+		{
+			llwarns << "Avatar file: <mesh> is missing lod attribute.  Ignoring element. " << llendl;
+			delete info;
+			return FALSE;  // Ignore this element
+		}
+
+		static LLStdStringHandle file_name_string = LLXmlTree::addAttributeString("file_name");
+		if( !node->getFastAttributeString( file_name_string, info->mMeshFileName ) )
+		{
+			llwarns << "Avatar file: <mesh> is missing file_name attribute.  Ignoring: " << info->mType << llendl;
+			delete info;
+			return FALSE;  // Ignore this element
+		}
+
+		static LLStdStringHandle reference_string = LLXmlTree::addAttributeString("reference");
+		node->getFastAttributeString( reference_string, info->mReferenceMeshName );
+		
+		// attribute: min_pixel_area
+		static LLStdStringHandle min_pixel_area_string = LLXmlTree::addAttributeString("min_pixel_area");
+		static LLStdStringHandle min_pixel_width_string = LLXmlTree::addAttributeString("min_pixel_width");
+		if (!node->getFastAttributeF32( min_pixel_area_string, info->mMinPixelArea ))
+		{
+			F32 min_pixel_area = 0.1f;
+			if (node->getFastAttributeF32( min_pixel_width_string, min_pixel_area ))
+			{
+				// this is square root of pixel area (sensible to use linear space in defining lods)
+				min_pixel_area = min_pixel_area * min_pixel_area;
+			}
+			info->mMinPixelArea = min_pixel_area;
+		}
+		
+		// Parse visual params for this node only if we haven't already
+		for (LLXmlTreeNode* child = node->getChildByName( "param" );
+			 child;
+			 child = node->getNextNamedChild())
+		{
+			if (!child->getChildByName("param_morph"))
+			{
+				if (child->getChildByName("param_skeleton"))
+				{
+					llwarns << "Can't specify skeleton param in a mesh definition." << llendl;
+				}
+				else
+				{
+					llwarns << "Unknown param type." << llendl;
+				}
+				continue;
+			}
+
+			LLPolyMorphTargetInfo *morphinfo = new LLPolyMorphTargetInfo();
+			if (!morphinfo->parseXml(child))
+			{
+				delete morphinfo;
+				delete info;
+				return -1;
+			}
+			BOOL shared = FALSE;
+			static LLStdStringHandle shared_string = LLXmlTree::addAttributeString("shared");
+			child->getFastAttributeBOOL(shared_string, shared);
+
+			info->mPolyMorphTargetInfoList.push_back(LLVOAvatarMeshInfo::morph_info_pair_t(morphinfo, shared));
+		}
+
+		mMeshInfoList.push_back(info);
+	}
+	return TRUE;
+}
+
+//-----------------------------------------------------------------------------
+// parseXmlColorNodes(): parses <global_color> nodes from XML tree
+//-----------------------------------------------------------------------------
+BOOL LLVOAvatar::LLVOAvatarXmlInfo::parseXmlColorNodes(LLXmlTreeNode* root)
+{
+	for (LLXmlTreeNode* color_node = root->getChildByName( "global_color" );
+		 color_node;
+		 color_node = root->getNextNamedChild())
+	{
+		std::string global_color_name;
+		static LLStdStringHandle name_string = LLXmlTree::addAttributeString("name");
+		if (color_node->getFastAttributeString( name_string, global_color_name ) )
+		{
+			if( global_color_name == "skin_color" )
+			{
+				if (mTexSkinColorInfo)
+				{
+					llwarns << "avatar file: multiple instances of skin_color" << llendl;
+					return FALSE;
+				}
+				mTexSkinColorInfo = new LLTexGlobalColorInfo;
+				if( !mTexSkinColorInfo->parseXml( color_node ) )
+				{
+					deleteAndClear(mTexSkinColorInfo);
+					llwarns << "avatar file: mTexSkinColor->parseXml() failed" << llendl;
+					return FALSE;
+				}
+			}
+			else if( global_color_name == "hair_color" )
+			{
+				if (mTexHairColorInfo)
+				{
+					llwarns << "avatar file: multiple instances of hair_color" << llendl;
+					return FALSE;
+				}
+				mTexHairColorInfo = new LLTexGlobalColorInfo;
+				if( !mTexHairColorInfo->parseXml( color_node ) )
+				{
+					deleteAndClear(mTexHairColorInfo);
+					llwarns << "avatar file: mTexHairColor->parseXml() failed" << llendl;
+					return FALSE;
+				}
+			}
+			else if( global_color_name == "eye_color" )
+			{
+				if (mTexEyeColorInfo)
+				{
+					llwarns << "avatar file: multiple instances of eye_color" << llendl;
+					return FALSE;
+				}
+				mTexEyeColorInfo = new LLTexGlobalColorInfo;
+				if( !mTexEyeColorInfo->parseXml( color_node ) )
+				{
+					llwarns << "avatar file: mTexEyeColor->parseXml() failed" << llendl;
+					return FALSE;
+				}
+			}
+		}
+	}
+	return TRUE;
+}
+
+//-----------------------------------------------------------------------------
+// parseXmlLayerNodes(): parses <layer_set> nodes from XML tree
+//-----------------------------------------------------------------------------
+BOOL LLVOAvatar::LLVOAvatarXmlInfo::parseXmlLayerNodes(LLXmlTreeNode* root)
+{
+	for (LLXmlTreeNode* layer_node = root->getChildByName( "layer_set" );
+		 layer_node;
+		 layer_node = root->getNextNamedChild())
+	{
+		LLTexLayerSetInfo* layer_info = new LLTexLayerSetInfo();
+		if( layer_info->parseXml( layer_node ) )
+		{
+			mLayerInfoList.push_back(layer_info);
+		}
+		else
+		{
+			delete layer_info;
+			llwarns << "avatar file: layer_set->parseXml() failed" << llendl;
+			return FALSE;
+		}
+	}
+	return TRUE;
+}
+
+//-----------------------------------------------------------------------------
+// parseXmlDriverNodes(): parses <driver_parameters> nodes from XML tree
+//-----------------------------------------------------------------------------
+BOOL LLVOAvatar::LLVOAvatarXmlInfo::parseXmlDriverNodes(LLXmlTreeNode* root)
+{
+	LLXmlTreeNode* driver = root->getChildByName( "driver_parameters" );
+	if( driver )
+	{
+		for (LLXmlTreeNode* grand_child = driver->getChildByName( "param" );
+			 grand_child;
+			 grand_child = driver->getNextNamedChild())
+		{
+			if( grand_child->getChildByName( "param_driver" ) )
+			{
+				LLDriverParamInfo* driver_info = new LLDriverParamInfo();
+				if( driver_info->parseXml( grand_child ) )
+				{
+					mDriverInfoList.push_back(driver_info);
+				}
+				else
+				{
+					delete driver_info;
+					llwarns << "avatar file: driver_param->parseXml() failed" << llendl;
+					return FALSE;
+				}
+			}
+		}
+	}
+	return TRUE;
+}
+
+//-----------------------------------------------------------------------------
+// parseXmlDriverNodes(): parses <driver_parameters> nodes from XML tree
+//-----------------------------------------------------------------------------
+BOOL LLVOAvatar::LLVOAvatarXmlInfo::parseXmlMorphNodes(LLXmlTreeNode* root)
+{
+	LLXmlTreeNode* masks = root->getChildByName( "morph_masks" );
+	if( !masks )
+	{
+		return FALSE;
+	}
+
+	for (LLXmlTreeNode* grand_child = masks->getChildByName( "mask" );
+		 grand_child;
+		 grand_child = masks->getNextNamedChild())
+	{
+		LLVOAvatarMorphInfo* info = new LLVOAvatarMorphInfo();
+
+		static LLStdStringHandle name_string = LLXmlTree::addAttributeString("morph_name");
+		if (!grand_child->getFastAttributeString(name_string, info->mName))
+		{
+			llwarns << "No name supplied for morph mask." << llendl;
+			delete info;
+			continue;
+		}
+
+		static LLStdStringHandle region_string = LLXmlTree::addAttributeString("body_region");
+		if (!grand_child->getFastAttributeString(region_string, info->mRegion))
+		{
+			llwarns << "No region supplied for morph mask." << llendl;
+			delete info;
+			continue;
+		}
+
+		static LLStdStringHandle layer_string = LLXmlTree::addAttributeString("layer");
+		if (!grand_child->getFastAttributeString(layer_string, info->mLayer))
+		{
+			llwarns << "No layer supplied for morph mask." << llendl;
+			delete info;
+			continue;
+		}
+
+		// optional parameter. don't throw a warning if not present.
+		static LLStdStringHandle invert_string = LLXmlTree::addAttributeString("invert");
+		grand_child->getFastAttributeBOOL(invert_string, info->mInvert);
+
+		mMorphMaskInfoList.push_back(info);
+	}
+
+	return TRUE;
+}
+
+//virtual
+void LLVOAvatar::updateRegion(LLViewerRegion *regionp)
+{
+	LLViewerObject::updateRegion(regionp);
+}
+
+std::string LLVOAvatar::getFullname() const
+{
+	std::string name;
+
+	LLNameValue* first = getNVPair("FirstName"); 
+	LLNameValue* last  = getNVPair("LastName"); 
+	if (first && last)
+	{
+		name = LLCacheName::buildFullName( first->getString(), last->getString() );
+	}
+
+	return name;
+}
+
+LLHost LLVOAvatar::getObjectHost() const
+{
+	LLViewerRegion* region = getRegion();
+	if (region && !isDead())
+	{
+		return region->getHost();
+	}
+	else
+	{
+		return LLHost::invalid;
+	}
+}
+
+//static
+void LLVOAvatar::updateFreezeCounter(S32 counter)
+{
+	if(counter)
+	{
+		sFreezeCounter = counter;
+	}
+	else if(sFreezeCounter > 0)
+	{
+		sFreezeCounter--;
+	}
+	else
+	{
+		sFreezeCounter = 0;
+	}
+}
+
+BOOL LLVOAvatar::updateLOD()
+{
+	if (isImpostor())
+	{
+		return TRUE;
+	}
+
+	BOOL res = updateJointLODs();
+
+	LLFace* facep = mDrawable->getFace(0);
+	if (!facep->getVertexBuffer())
+	{
+		dirtyMesh(2);
+	}
+
+	if (mDirtyMesh >= 2 || mDrawable->isState(LLDrawable::REBUILD_GEOMETRY))
+	{	//LOD changed or new mesh created, allocate new vertex buffer if needed
+		updateMeshData();
+		mDirtyMesh = 0;
+		mNeedsSkin = TRUE;
+		mDrawable->clearState(LLDrawable::REBUILD_GEOMETRY);
+	}
+	updateVisibility();
+
+	return res;
+}
+
+void LLVOAvatar::updateLODRiggedAttachments( void )
+{
+	updateLOD();
+	rebuildRiggedAttachments();
+}
+U32 LLVOAvatar::getPartitionType() const
+{ 
+	// Avatars merely exist as drawables in the bridge partition
+	return LLViewerRegion::PARTITION_BRIDGE;
+}
+
+//static
+void LLVOAvatar::updateImpostors() 
+{
+	for (std::vector<LLCharacter*>::iterator iter = LLCharacter::sInstances.begin();
+		 iter != LLCharacter::sInstances.end(); ++iter)
+	{
+		LLVOAvatar* avatar = (LLVOAvatar*) *iter;
+		if (!avatar->isDead() && avatar->needsImpostorUpdate() && avatar->isVisible() && avatar->isImpostor())
+		{
+			gPipeline.generateImpostor(avatar);
+		}
+	}
+}
+
+BOOL LLVOAvatar::isImpostor() const
+{
+	return (sUseImpostors && mUpdatePeriod >= IMPOSTOR_PERIOD) ? TRUE : FALSE;
+}
+
+
+BOOL LLVOAvatar::needsImpostorUpdate() const
+{
+	return mNeedsImpostorUpdate;
+}
+
+const LLVector3& LLVOAvatar::getImpostorOffset() const
+{
+	return mImpostorOffset;
+}
+
+const LLVector2& LLVOAvatar::getImpostorDim() const
+{
+	return mImpostorDim;
+}
+
+void LLVOAvatar::setImpostorDim(const LLVector2& dim)
+{
+	mImpostorDim = dim;
+}
+
+void LLVOAvatar::cacheImpostorValues()
+{
+	getImpostorValues(mImpostorExtents, mImpostorAngle, mImpostorDistance);
+}
+
+void LLVOAvatar::getImpostorValues(LLVector4a* extents, LLVector3& angle, F32& distance) const
+{
+	const LLVector4a* ext = mDrawable->getSpatialExtents();
+	extents[0] = ext[0];
+	extents[1] = ext[1];
+
+	LLVector3 at = LLViewerCamera::getInstance()->getOrigin()-(getRenderPosition()+mImpostorOffset);
+	distance = at.normalize();
+	F32 da = 1.f - (at*LLViewerCamera::getInstance()->getAtAxis());
+	angle.mV[0] = LLViewerCamera::getInstance()->getYaw()*da;
+	angle.mV[1] = LLViewerCamera::getInstance()->getPitch()*da;
+	angle.mV[2] = da;
+}
+
+void LLVOAvatar::idleUpdateRenderCost()
+{
+	static const U32 ARC_BODY_PART_COST = 200;
+	static const U32 ARC_LIMIT = 2048;
+
+	static std::set<LLUUID> all_textures;
+
+	if (!gPipeline.hasRenderDebugMask(LLPipeline::RENDER_DEBUG_SHAME))
+	{
+		return;
+	}
+
+	U32 cost = 0;
+	LLVOVolume::texture_cost_t textures;
+
+	for (U8 baked_index = 0; baked_index < BAKED_NUM_INDICES; baked_index++)
+	{
+		const LLVOAvatarDictionary::BakedEntry *baked_dict = LLVOAvatarDictionary::getInstance()->getBakedTexture((EBakedTextureIndex)baked_index);
+		ETextureIndex tex_index = baked_dict->mTextureIndex;
+		if ((tex_index != TEX_SKIRT_BAKED) || (isWearingWearableType(LLWearableType::WT_SKIRT)))
+		{
+			if (isTextureVisible(tex_index))
+			{
+				cost +=ARC_BODY_PART_COST;
+			}
+		}
+	}
+
+	for (attachment_map_t::const_iterator iter = mAttachmentPoints.begin(); 
+		 iter != mAttachmentPoints.end();
+		 ++iter)
+	{
+		LLViewerJointAttachment* attachment = iter->second;
+		for (LLViewerJointAttachment::attachedobjs_vec_t::iterator attachment_iter = attachment->mAttachedObjects.begin();
+			 attachment_iter != attachment->mAttachedObjects.end();
+			 ++attachment_iter)
+		{
+			const LLViewerObject* attached_object = (*attachment_iter);
+			if (attached_object && !attached_object->isHUDAttachment())
+			{
+				const LLDrawable* drawable = attached_object->mDrawable;
+				if (drawable)
+				{
+					const LLVOVolume* volume = drawable->getVOVolume();
+					if (volume)
+					{
+						cost += volume->getRenderCost(textures);
+					}
+				}
+			}
+		}
+
+	}
+
+	for (LLVOVolume::texture_cost_t::iterator iter = textures.begin(); iter != textures.end(); ++iter)
+	{
+		// add the cost of each individual texture in the linkset
+		cost += iter->second;
+	}
+
+	// Diagnostic output to identify all avatar-related textures.
+	// Does not affect rendering cost calculation.
+	// Could be wrapped in a debug option if output becomes problematic.
+	if (isSelf())
+	{
+		// print any attachment textures we didn't already know about.
+		for (LLVOVolume::texture_cost_t::iterator it = textures.begin(); it != textures.end(); ++it)
+		{
+			LLUUID image_id = it->first;
+			if( image_id.isNull() || image_id == IMG_DEFAULT || image_id == IMG_DEFAULT_AVATAR)
+				continue;
+			if (all_textures.find(image_id) == all_textures.end())
+			{
+				// attachment texture not previously seen.
+				llinfos << "attachment_texture: " << image_id.asString() << llendl;
+				all_textures.insert(image_id);
+			}
+		}
+
+		// print any avatar textures we didn't already know about
+		for (LLVOAvatarDictionary::Textures::const_iterator iter = LLVOAvatarDictionary::getInstance()->getTextures().begin();
+			 iter != LLVOAvatarDictionary::getInstance()->getTextures().end();
+			 ++iter)
+		{
+			const LLVOAvatarDictionary::TextureEntry *texture_dict = iter->second;
+			// TODO: MULTI-WEARABLE: handle multiple textures for self
+			const LLViewerTexture* te_image = getImage(iter->first,0);
+			if (!te_image)
+				continue;
+			LLUUID image_id = te_image->getID();
+			if( image_id.isNull() || image_id == IMG_DEFAULT || image_id == IMG_DEFAULT_AVATAR)
+				continue;
+			if (all_textures.find(image_id) == all_textures.end())
+			{
+				llinfos << "local_texture: " << texture_dict->mName << ": " << image_id << llendl;
+				all_textures.insert(image_id);
+			}
+		}
+	}
+
+	setDebugText(llformat("%d", cost));
+	mVisualComplexity = cost;
+	F32 green = 1.f-llclamp(((F32) cost-(F32)ARC_LIMIT)/(F32)ARC_LIMIT, 0.f, 1.f);
+	F32 red = llmin((F32) cost/(F32)ARC_LIMIT, 1.f);
+	mText->setColor(LLColor4(red,green,0,1));
+}
+
+// static
+BOOL LLVOAvatar::isIndexLocalTexture(ETextureIndex index)
+{
+	if (index < 0 || index >= TEX_NUM_INDICES) return false;
+	return LLVOAvatarDictionary::getInstance()->getTexture(index)->mIsLocalTexture;
+}
+
+// static
+BOOL LLVOAvatar::isIndexBakedTexture(ETextureIndex index)
+{
+	if (index < 0 || index >= TEX_NUM_INDICES) return false;
+	return LLVOAvatarDictionary::getInstance()->getTexture(index)->mIsBakedTexture;
+}
+
+const std::string LLVOAvatar::getBakedStatusForPrintout() const
+{
+	std::string line;
+
+	for (LLVOAvatarDictionary::Textures::const_iterator iter = LLVOAvatarDictionary::getInstance()->getTextures().begin();
+		 iter != LLVOAvatarDictionary::getInstance()->getTextures().end();
+		 ++iter)
+	{
+		const ETextureIndex index = iter->first;
+		const LLVOAvatarDictionary::TextureEntry *texture_dict = iter->second;
+		if (texture_dict->mIsBakedTexture)
+		{
+			line += texture_dict->mName;
+			if (isTextureDefined(index))
+			{
+				line += "_baked";
+			}
+			line += " ";
+		}
+	}
+	return line;
+}
+
+
+
+//virtual
+S32 LLVOAvatar::getTexImageSize() const
+{
+	return TEX_IMAGE_SIZE_OTHER;
+}
+
+//-----------------------------------------------------------------------------
+// Utility functions
+//-----------------------------------------------------------------------------
+
+F32 calc_bouncy_animation(F32 x)
+{
+	return -(cosf(x * F_PI * 2.5f - F_PI_BY_TWO))*(0.4f + x * -0.1f) + x * 1.3f;
+}
+
+//virtual
+BOOL LLVOAvatar::isTextureDefined(LLVOAvatarDefines::ETextureIndex te, U32 index ) const
+{
+	if (isIndexLocalTexture(te)) 
+	{
+		return FALSE;
+	}
+
+	return (getImage(te, index)->getID() != IMG_DEFAULT_AVATAR && 
+			getImage(te, index)->getID() != IMG_DEFAULT);
+}
+
+//virtual
+BOOL LLVOAvatar::isTextureVisible(LLVOAvatarDefines::ETextureIndex type, U32 index) const
+{
+	if (isIndexLocalTexture(type))
+	{
+		return isTextureDefined(type, index);
+	}
+	else
+	{
+		// baked textures can use TE images directly
+		return ((isTextureDefined(type) || isSelf())
+				&& (getTEImage(type)->getID() != IMG_INVISIBLE 
+				|| LLDrawPoolAlpha::sShowDebugAlpha));
+	}
+}
+
+//virtual
+BOOL LLVOAvatar::isTextureVisible(LLVOAvatarDefines::ETextureIndex type, LLWearable *wearable) const
+{
+	// non-self avatars don't have wearables
+	return FALSE;
+}
+