V3 mesh, texture, and hover merge.

indra/llappearance/llavatarappearance.cpp

@@ -576,8 +576,6 @@ BOOL LLAvatarAppearance::setupBone(const LLAvatarBoneInfo* info, LLJoint* parent
 							 info->mRot.mV[VZ], LLQuaternion::XYZ));
 	joint->setScale(info->mScale);
 
-	joint->setDefaultFromCurrentXform();
-	
 	if (info->mIsJoint)
 	{
 		joint->setSkinOffset( info->mPivot );
@@ -677,6 +675,42 @@ void LLAvatarAppearance::clearSkeleton()
 	mSkeleton.clear();
 }
 
+//------------------------------------------------------------------------
+// addPelvisFixup
+//------------------------------------------------------------------------
+void LLAvatarAppearance::addPelvisFixup( F32 fixup, const LLUUID& mesh_id ) 
+{
+	LLVector3 pos(0.0,0.0,fixup);
+	mPelvisFixups.add(mesh_id,pos);
+}
+
+//------------------------------------------------------------------------
+// addPelvisFixup
+//------------------------------------------------------------------------
+void LLAvatarAppearance::removePelvisFixup( const LLUUID& mesh_id )
+{
+	mPelvisFixups.remove(mesh_id);
+}
+
+//------------------------------------------------------------------------
+// hasPelvisFixup
+//------------------------------------------------------------------------
+bool LLAvatarAppearance::hasPelvisFixup( F32& fixup, LLUUID& mesh_id ) const
+{
+	LLVector3 pos;
+	if (mPelvisFixups.findActiveOverride(mesh_id,pos))
+	{
+		fixup = pos[2];
+		return true;
+	}
+	return false;
+}
+
+bool LLAvatarAppearance::hasPelvisFixup( F32& fixup ) const
+{
+	LLUUID mesh_id;
+	return hasPelvisFixup( fixup, mesh_id );
+}
 //-----------------------------------------------------------------------------
 // LLAvatarAppearance::buildCharacter()
 // Deferred initialization and rebuild of the avatar.

indra/llappearance/llavatarappearance.h

@@ -159,11 +159,17 @@ protected:
 	BOOL				mIsBuilt; // state of deferred character building
 	typedef std::vector<LLAvatarJoint*> avatar_joint_list_t;
 	avatar_joint_list_t	mSkeleton;
-	
+	LLPosOverrideMap	mPelvisFixups;
+
 	//--------------------------------------------------------------------
 	// Pelvis height adjustment members.
 	//--------------------------------------------------------------------
 public:
+	void				addPelvisFixup( F32 fixup, const LLUUID& mesh_id );
+	void 				removePelvisFixup( const LLUUID& mesh_id );
+	bool 				hasPelvisFixup( F32& fixup, LLUUID& mesh_id ) const;
+	bool 				hasPelvisFixup( F32& fixup ) const;
+	
 	LLVector3			mBodySize;
 	LLVector3			mAvatarOffset;
 protected:

indra/llappearance/llavatarjointmesh.cpp

@@ -85,8 +85,6 @@ LLSkinJoint::~LLSkinJoint()
 //-----------------------------------------------------------------------------
 void LLSkinJoint::setupSkinJoint( LLJoint *joint)
 {
-	mRootToJointSkinOffset.clearVec();
-	mRootToParentJointSkinOffset.clearVec();
 	
 	// find the named joint
 	if (!(mJoint = joint))
@@ -96,6 +94,9 @@ void LLSkinJoint::setupSkinJoint( LLJoint *joint)
 	}
 
 	// compute the inverse root skin matrix
+	mRootToJointSkinOffset.clearVec();
+	mRootToParentJointSkinOffset.clearVec();
+
 	do
 	{
 		mRootToJointSkinOffset -= joint->getSkinOffset();

indra/llcharacter/CMakeLists.txt

@@ -16,6 +16,10 @@ include_directories(
     ${LLVFS_INCLUDE_DIRS}
     ${LLXML_INCLUDE_DIRS}
     )
+include_directories(SYSTEM
+    ${LLCOMMON_SYSTEM_INCLUDE_DIRS}
+    ${LLXML_SYSTEM_INCLUDE_DIRS}
+    )
 
 set(llcharacter_SOURCE_FILES
     llanimationstates.cpp

indra/llcharacter/lljoint.cpp

@@ -36,6 +36,63 @@
 S32 LLJoint::sNumUpdates = 0;
 S32 LLJoint::sNumTouches = 0;
 
+template <class T> 
+bool attachment_map_iter_compare_key(const T& a, const T& b)
+{
+	return a.first < b.first;
+}
+
+bool LLPosOverrideMap::findActiveOverride(LLUUID& mesh_id, LLVector3& pos) const
+{
+	pos = LLVector3(0,0,0);
+	mesh_id = LLUUID();
+	bool found = false;
+	
+	map_type::const_iterator it = std::max_element(m_map.begin(),
+												   m_map.end(),
+												   attachment_map_iter_compare_key<map_type::value_type>);
+	if (it != m_map.end())
+	{
+		found = true;
+		pos = it->second;
+		mesh_id = it->first;
+	}
+	return found;
+}
+
+void LLPosOverrideMap::showJointPosOverrides( std::ostringstream& os ) const
+{
+	map_type::const_iterator max_it = std::max_element(m_map.begin(),
+													   m_map.end(),
+													   attachment_map_iter_compare_key<map_type::value_type>);
+	for (map_type::const_iterator it = m_map.begin();
+		 it != m_map.end(); ++it)
+	{
+		const LLVector3& pos = it->second;
+		os << " " << "[" << it->first <<": " << pos << "]" << ((it==max_it) ? "*" : "");
+	}
+}
+
+U32 LLPosOverrideMap::count() const
+{
+	return m_map.size();
+}
+
+void LLPosOverrideMap::add(const LLUUID& mesh_id, const LLVector3& pos)
+{
+	m_map[mesh_id] = pos;
+}
+
+bool LLPosOverrideMap::remove(const LLUUID& mesh_id)
+{
+	U32 remove_count = m_map.erase(mesh_id);
+	return (remove_count > 0);
+}
+
+void LLPosOverrideMap::clear()
+{
+	m_map.clear();
+}
 //-----------------------------------------------------------------------------
 // LLJoint()
 // Class Constructor
@@ -57,7 +114,6 @@ LLJoint::LLJoint() :
 {
 	init();
 	touch();
-	mResetAfterRestoreOldXform = false;
 }
 
 LLJoint::LLJoint(S32 joint_num) :
@@ -65,7 +121,6 @@ LLJoint::LLJoint(S32 joint_num) :
 {
 	init();
 	touch();
-	mResetAfterRestoreOldXform = false;
 }
 
 
@@ -233,54 +288,120 @@ const LLVector3& LLJoint::getPosition()
 	return mXform.getPosition();
 }
 
+bool do_debug_joint(const std::string& name)
+{
+	return false;
+}
 
 //--------------------------------------------------------------------
 // setPosition()
 //--------------------------------------------------------------------
 void LLJoint::setPosition( const LLVector3& pos )
 {
-//	if (mXform.getPosition() != pos)
+	if (pos != getPosition())
 	{
-		mXform.setPosition(pos);
+		if (do_debug_joint(getName()))
-		touch(MATRIX_DIRTY | POSITION_DIRTY);
+		{
+			LL_DEBUGS("Avatar") << " joint " << getName() << " set pos " << pos << LL_ENDL;
+		}
+	}
+	mXform.setPosition(pos);
+	touch(MATRIX_DIRTY | POSITION_DIRTY);
+}
+
+void showJointPosOverrides( const LLJoint& joint, const std::string& note, const std::string& av_info )
+{
+        std::ostringstream os;
+        os << joint.m_posBeforeOverrides;
+        joint.m_attachmentOverrides.showJointPosOverrides(os);
+        LL_DEBUGS("Avatar") << av_info << " joint " << joint.getName() << " " << note << " " << os.str() << LL_ENDL;
+}
+
+//--------------------------------------------------------------------
+// addAttachmentPosOverride()
+//--------------------------------------------------------------------
+void LLJoint::addAttachmentPosOverride( const LLVector3& pos, const LLUUID& mesh_id, const std::string& av_info )
+{
+	if (mesh_id.isNull())
+	{
+		return;
+	}
+	if (!m_attachmentOverrides.count())
+	{
+		if (do_debug_joint(getName()))
+		{
+			LL_DEBUGS("Avatar") << "av " << av_info << " joint " << getName() << " saving m_posBeforeOverrides " << getPosition() << LL_ENDL;
+		}
+		m_posBeforeOverrides = getPosition();
+	}
+	m_attachmentOverrides.add(mesh_id,pos);
+	if (do_debug_joint(getName()))
+	{
+		LL_DEBUGS("Avatar") << "av " << av_info << " joint " << getName() << " addAttachmentPosOverride for mesh " << mesh_id << " pos " << pos << LL_ENDL;
+	}
+	updatePos(av_info);
+}
+
+//--------------------------------------------------------------------
+// removeAttachmentPosOverride()
+//--------------------------------------------------------------------
+void LLJoint::removeAttachmentPosOverride( const LLUUID& mesh_id, const std::string& av_info )
+{
+	if (mesh_id.isNull())
+	{
+		return;
+	}
+	if (m_attachmentOverrides.remove(mesh_id))
+	{
+		if (do_debug_joint(getName()))
+		{
+			LL_DEBUGS("Avatar") << "av " << av_info << " joint " << getName()
+								<< " removeAttachmentPosOverride for " << mesh_id << LL_ENDL;
+			showJointPosOverrides(*this, "remove", av_info);
+		}
+		updatePos(av_info);
 	}
 }
 
-
 //--------------------------------------------------------------------
-// setPosition()
+ // hasAttachmentPosOverride()
-//--------------------------------------------------------------------
+ //--------------------------------------------------------------------
-void LLJoint::setDefaultFromCurrentXform( void )
+bool LLJoint::hasAttachmentPosOverride( LLVector3& pos, LLUUID& mesh_id ) const
 {
-	mDefaultXform = mXform;
+	return m_attachmentOverrides.findActiveOverride(mesh_id,pos);
-	touch(MATRIX_DIRTY | POSITION_DIRTY);
-	
 }
 
 //--------------------------------------------------------------------
-// storeCurrentXform()
+// clearAttachmentPosOverrides()
 //--------------------------------------------------------------------
-void LLJoint::storeCurrentXform( const LLVector3& pos )
+void LLJoint::clearAttachmentPosOverrides()
 {
-	mOldXform = mXform;
+	if (m_attachmentOverrides.count())
-	mResetAfterRestoreOldXform = true;
+	{
-	setPosition( pos );
+		m_attachmentOverrides.clear();
+		setPosition(m_posBeforeOverrides);
+		setId( LLUUID::null );
+	}
 }
+
 //--------------------------------------------------------------------
-// restoreOldXform()
+// updatePos()
 //--------------------------------------------------------------------
-void LLJoint::restoreOldXform( void )
+void LLJoint::updatePos(const std::string& av_info)
 {
-	mResetAfterRestoreOldXform = false;
+	LLVector3 pos, found_pos;
-	mXform = mOldXform;
+	LLUUID mesh_id;
-}
+	if (m_attachmentOverrides.findActiveOverride(mesh_id,found_pos))
-//--------------------------------------------------------------------
+	{
-// restoreOldXform()
+		LL_DEBUGS("Avatar") << "av " << av_info << " joint " << getName() << " updatePos, winner of " << m_attachmentOverrides.count() << " is mesh " << mesh_id << " pos " << found_pos << LL_ENDL;
-//--------------------------------------------------------------------
+		pos = found_pos;
-void LLJoint::restoreToDefaultXform( void )
+	}
-{	
+	else
-	mXform = mDefaultXform;
+	{
-	setPosition( mXform.getPosition() );	
+		LL_DEBUGS("Avatar") << "av " << av_info << " joint " << getName() << " updatePos, winner is posBeforeOverrides " << m_posBeforeOverrides << LL_ENDL;
+		pos = m_posBeforeOverrides;
+	}
+	setPosition(pos);
 }
 
 //--------------------------------------------------------------------

indra/llcharacter/lljoint.h

@@ -46,6 +46,20 @@ const U32 LL_FACE_JOINT_NUM = 30;
 const S32 LL_CHARACTER_MAX_PRIORITY = 7;
 const F32 LL_MAX_PELVIS_OFFSET = 5.f;
 
+class LLPosOverrideMap
+{
+public:
+	LLPosOverrideMap() {}
+	bool findActiveOverride(LLUUID& mesh_id, LLVector3& pos) const;
+	void showJointPosOverrides(std::ostringstream& os) const;
+	U32 count() const;
+	void add(const LLUUID& mesh_id, const LLVector3& pos);
+	bool remove(const LLUUID& mesh_id);
+	void clear();
+private:
+	typedef std::map<LLUUID,LLVector3> map_type;
+	map_type m_map;
+};
 //-----------------------------------------------------------------------------
 // class LLJoint
 //-----------------------------------------------------------------------------
@@ -79,8 +93,6 @@ protected:
 
 	// explicit transformation members
 	LLXformMatrix		mXform;
-	LLXformMatrix		mOldXform;
-	LLXformMatrix		mDefaultXform;
 
 	LLUUID				mId;
 
@@ -88,8 +100,6 @@ public:
 	U32				mDirtyFlags;
 	BOOL			mUpdateXform;
 
-	BOOL			mResetAfterRestoreOldXform;
-
 	// describes the skin binding pose
 	LLVector3		mSkinOffset;
 
@@ -103,6 +113,11 @@ public:
 	static S32		sNumTouches;
 	static S32		sNumUpdates;
 
+	LLPosOverrideMap m_attachmentOverrides;
+	LLVector3 m_posBeforeOverrides;
+
+	void updatePos(const std::string& av_info);
+
 public:
 	LLJoint();
 	LLJoint(S32 joint_num);
@@ -183,22 +198,17 @@ public:
 	virtual BOOL isAnimatable() const { return TRUE; }
 
 	S32 getJointNum() const { return mJointNum; }
-	
+
-	void restoreOldXform( void );
+	void addAttachmentPosOverride( const LLVector3& pos, const LLUUID& mesh_id, const std::string& av_info );
-	void restoreToDefaultXform( void );
+	void removeAttachmentPosOverride( const LLUUID& mesh_id, const std::string& av_info );
-	void setDefaultFromCurrentXform( void );
+	bool hasAttachmentPosOverride( LLVector3& pos, LLUUID& mesh_id ) const;
-	void storeCurrentXform( const LLVector3& pos );
+	void clearAttachmentPosOverrides();
 
 	//Accessor for the joint id
 	LLUUID getId( void ) { return mId; }
 	//Setter for the joints id
 	void setId( const LLUUID& id ) { mId = id;}
 
-	//If the old transform flag has been set, then the reset logic in avatar needs to be aware(test) of it
-	const BOOL doesJointNeedToBeReset( void ) const { return mResetAfterRestoreOldXform; }
-	//Setter for joint reset flag
-	void setJointToBeReset( BOOL val ) { mResetAfterRestoreOldXform = val; }
-
 	// <edit>
 	std::string exportString(U32 tabs = 0);
 	// </edit>

indra/llcommon/CMakeLists.txt

@@ -36,6 +36,7 @@ set(llcommon_SOURCE_FILES
     llassettype.cpp
     llbase32.cpp
     llbase64.cpp
+    llcallbacklist.cpp
     llcommon.cpp
     llcommonutils.cpp
     llcoros.cpp
@@ -138,6 +139,7 @@ set(llcommon_HEADER_FILES
     llbase32.h
     llbase64.h
     llboost.h
+    llcallbacklist.h
     llchat.h
     llclickaction.h
     llcommon.h

indra/llcommon/llcallbacklist.cpp

@@ -0,0 +1,230 @@
+/** 
+ * @file llcallbacklist.cpp
+ * @brief A simple list of callback functions to call.
+ *
+ * $LicenseInfo:firstyear=2001&license=viewerlgpl$
+ * 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
+ * $/LicenseInfo$
+ */
+
+#include "llcallbacklist.h"
+#include "lleventtimer.h"
+#include "llerrorlegacy.h"
+
+// Globals
+//
+LLCallbackList gIdleCallbacks;
+
+//
+// Member functions
+//
+
+LLCallbackList::LLCallbackList()
+{
+	// nothing
+}
+
+LLCallbackList::~LLCallbackList()
+{
+}
+
+
+void LLCallbackList::addFunction( callback_t func, void *data)
+{
+	if (!func)
+	{
+		return;
+	}
+
+	// only add one callback per func/data pair
+	//
+	if (containsFunction(func))
+	{
+		return;
+	}
+	
+	callback_pair_t t(func, data);
+	mCallbackList.push_back(t);
+}
+
+bool LLCallbackList::containsFunction( callback_t func, void *data)
+{
+	callback_pair_t t(func, data);
+	callback_list_t::iterator iter = find(func,data);
+	if (iter != mCallbackList.end())
+	{
+		return TRUE;
+	}
+	else
+	{
+		return FALSE;
+	}
+}
+
+
+bool LLCallbackList::deleteFunction( callback_t func, void *data)
+{
+	callback_list_t::iterator iter = find(func,data);
+	if (iter != mCallbackList.end())
+	{
+		mCallbackList.erase(iter);
+		return TRUE;
+	}
+	else
+	{
+		return FALSE;
+	}
+}
+
+inline 
+LLCallbackList::callback_list_t::iterator
+LLCallbackList::find(callback_t func, void *data)
+{
+	callback_pair_t t(func, data);
+	return std::find(mCallbackList.begin(), mCallbackList.end(), t);
+}
+
+void LLCallbackList::deleteAllFunctions()
+{
+	mCallbackList.clear();
+}
+
+
+void LLCallbackList::callFunctions()
+{
+	for (callback_list_t::iterator iter = mCallbackList.begin(); iter != mCallbackList.end();  )
+	{
+		callback_list_t::iterator curiter = iter++;
+		curiter->first(curiter->second);
+	}
+}
+
+// Shim class to allow arbitrary boost::bind
+// expressions to be run as one-time idle callbacks.
+class OnIdleCallbackOneTime
+{
+public:
+	OnIdleCallbackOneTime(nullary_func_t callable):
+		mCallable(callable)
+	{
+	}
+	static void onIdle(void *data)
+	{
+		gIdleCallbacks.deleteFunction(onIdle, data);
+		OnIdleCallbackOneTime* self = reinterpret_cast<OnIdleCallbackOneTime*>(data);
+		self->call();
+		delete self;
+	}
+	void call()
+	{
+		mCallable();
+	}
+private:
+	nullary_func_t mCallable;
+};
+
+void doOnIdleOneTime(nullary_func_t callable)
+{
+	OnIdleCallbackOneTime* cb_functor = new OnIdleCallbackOneTime(callable);
+	gIdleCallbacks.addFunction(&OnIdleCallbackOneTime::onIdle,cb_functor);
+}
+
+// Shim class to allow generic boost functions to be run as
+// recurring idle callbacks.  Callable should return true when done,
+// false to continue getting called.
+class OnIdleCallbackRepeating
+{
+public:
+	OnIdleCallbackRepeating(bool_func_t callable):
+		mCallable(callable)
+	{
+	}
+	// Will keep getting called until the callable returns true.
+	static void onIdle(void *data)
+	{
+		OnIdleCallbackRepeating* self = reinterpret_cast<OnIdleCallbackRepeating*>(data);
+		bool done = self->call();
+		if (done)
+		{
+			gIdleCallbacks.deleteFunction(onIdle, data);
+			delete self;
+		}
+	}
+	bool call()
+	{
+		return mCallable();
+	}
+private:
+	bool_func_t mCallable;
+};
+
+void doOnIdleRepeating(bool_func_t callable)
+{
+	OnIdleCallbackRepeating* cb_functor = new OnIdleCallbackRepeating(callable);
+	gIdleCallbacks.addFunction(&OnIdleCallbackRepeating::onIdle,cb_functor);
+}
+
+class NullaryFuncEventTimer: public LLEventTimer
+{
+public:
+	NullaryFuncEventTimer(nullary_func_t callable, F32 seconds):
+		LLEventTimer(seconds),
+		mCallable(callable)
+	{
+	}
+
+private:
+	BOOL tick()
+	{
+		mCallable();
+		return TRUE;
+	}
+
+	nullary_func_t mCallable;
+};
+
+// Call a given callable once after specified interval.
+void doAfterInterval(nullary_func_t callable, F32 seconds)
+{
+	new NullaryFuncEventTimer(callable, seconds);
+}
+
+class BoolFuncEventTimer: public LLEventTimer
+{
+public:
+	BoolFuncEventTimer(bool_func_t callable, F32 seconds):
+		LLEventTimer(seconds),
+		mCallable(callable)
+	{
+	}
+private:
+	BOOL tick()
+	{
+		return mCallable();
+	}
+
+	bool_func_t mCallable;
+};
+
+// Call a given callable every specified number of seconds, until it returns true.
+void doPeriodically(bool_func_t callable, F32 seconds)
+{
+	new BoolFuncEventTimer(callable, seconds);
+}

indra/llcommon/llcallbacklist.h

@@ -28,27 +28,35 @@
 #define LL_LLCALLBACKLIST_H
 
 #include "llstl.h"
+#include <boost/function.hpp>
+#include <list>
+#include "stdtypes.h"
 
 class LLCallbackList
 {
 public:
 	typedef void (*callback_t)(void*);
+
+	typedef std::pair< callback_t,void* >	callback_pair_t;
+	// NOTE: It is confirmed that we DEPEND on the order provided by using a list :(
+	//
+	typedef std::list< callback_pair_t >	callback_list_t; 
 	
 	LLCallbackList();
 	~LLCallbackList();
 
-	void addFunction( callback_t func, void *data = NULL );		// register a callback, which will be called as func(data)
+	void addFunction( callback_t func, void *data = NULL );			// register a callback, which will be called as func(data)
-	BOOL containsFunction( callback_t func, void *data = NULL );	// true if list already contains the function/data pair
+	bool containsFunction( callback_t func, void *data = NULL );	// true if list already contains the function/data pair
-	BOOL deleteFunction( callback_t func, void *data = NULL );		// removes the first instance of this function/data pair from the list, false if not found
+	bool deleteFunction( callback_t func, void *data = NULL );		// removes the first instance of this function/data pair from the list, false if not found
-	void callFunctions();												// calls all functions
+	void callFunctions();														// calls all functions
 	void deleteAllFunctions();
 
 	static void test();
 
 protected:
-	// Use a list so that the callbacks are ordered in case that matters
+
-	typedef std::pair<callback_t,void*> callback_pair_t;
+	inline callback_list_t::iterator find(callback_t func, void *data);
-	typedef std::list<callback_pair_t > callback_list_t;
+
 	callback_list_t	mCallbackList;
 };
 

indra/llcommon/llerrorlegacy.h

@@ -35,7 +35,6 @@
 */
 
 // Specific error codes
-const int LL_ERR_NOERR = 0;
 const int LL_ERR_ASSET_REQUEST_FAILED = -1;
 //const int LL_ERR_ASSET_REQUEST_INVALID = -2;
 const int LL_ERR_ASSET_REQUEST_NONEXISTENT_FILE = -3;
@@ -108,7 +107,7 @@ const int LL_ERR_PRICE_MISMATCH = -23018;
 		: liru_slashpos2 == std::string::npos ? std::string(__FILE__)/*Apparently, we're in / or perhaps the top of the drive, print as is*/\
 			: std::string(__FILE__).substr(1+liru_slashpos2))/*print foo/bar.cpp or perhaps foo\bar.cpp*/
 
-#define llassert_always(func)	do { if (LL_UNLIKELY(!(func))) LL_ERRS() << "\nASSERT(" #func ")\nfile:" << liru_assert_strip << " line:" << std::dec << __LINE__ << LL_ENDL; } while(0)
+//#define llassert_always(func)	do { if (LL_UNLIKELY(!(func))) LL_ERRS() << "\nASSERT(" #func ")\nfile:" << liru_assert_strip << " line:" << std::dec << __LINE__ << LL_ENDL; } while(0)
 
 #ifdef SHOW_ASSERT
 #define llassert(func)			llassert_always(func)

indra/llcommon/llstl.h

@@ -37,7 +37,11 @@
 #include <algorithm>
 #include <utility>
 #include <vector>
+#include <list>
+#include <set>
+#include <map>
 #include <typeinfo>
+#include "stdtypes.h"
 
 // Use to compare the first element only of a pair
 // e.g. typedef std::set<std::pair<int, Data*>, compare_pair<int, Data*> > some_pair_set_t; 

indra/llmath/llvolume.cpp

@@ -2691,6 +2691,17 @@ void LLVolume::setMeshAssetLoaded(BOOL loaded)
 	mIsMeshAssetLoaded = loaded;
 }
 
+void LLVolume::copyFacesTo(std::vector<LLVolumeFace> &faces) const 
+{
+	faces = mVolumeFaces;
+}
+
+void LLVolume::copyFacesFrom(const std::vector<LLVolumeFace> &faces)
+{
+	mVolumeFaces = faces;
+	mSculptLevel = 0;
+}
+
 void LLVolume::copyVolumeFaces(const LLVolume* volume)
 {
 	mVolumeFaces = volume->mVolumeFaces;
@@ -4657,7 +4668,7 @@ LLVolumeFace& LLVolumeFace::operator=(const LLVolumeFace& src)
 
 		if (src.mNormals)
 		{
-		LLVector4a::memcpyNonAliased16((F32*) mNormals, (F32*) src.mNormals, vert_size);
+			LLVector4a::memcpyNonAliased16((F32*) mNormals, (F32*) src.mNormals, vert_size);
 		}
 
 		if(src.mTexCoords)
@@ -4665,27 +4676,17 @@ LLVolumeFace& LLVolumeFace::operator=(const LLVolumeFace& src)
 			LLVector4a::memcpyNonAliased16((F32*) mTexCoords, (F32*) src.mTexCoords, tc_size);
 		}
 
+		allocateTangents(src.mTangents ? src.mNumVertices : 0);
 		if (src.mTangents)
 		{
-			allocateTangents(src.mNumVertices);
+			LLVector4a::memcpyNonAliased16((F32*)mTangents, (F32*)src.mTangents, vert_size);
-			LLVector4a::memcpyNonAliased16((F32*) mTangents, (F32*) src.mTangents, vert_size);
-		}
-		else
-		{
-			ll_aligned_free_16(mTangents);
-			mTangents = NULL;
 		}
 
+		allocateWeights(src.mWeights ? src.mNumVertices : 0);
 		if (src.mWeights)
 		{
-			allocateWeights(src.mNumVertices);
 			LLVector4a::memcpyNonAliased16((F32*) mWeights, (F32*) src.mWeights, vert_size);
 		}
-		else
-		{
-			ll_aligned_free_16(mWeights);
-			mWeights = NULL;
-		}
 	}
 
 	if (mNumIndices)
@@ -4711,19 +4712,10 @@ LLVolumeFace::~LLVolumeFace()
 
 void LLVolumeFace::freeData()
 {
-	ll_aligned_free<64>(mPositions);
+	allocateVertices(0);
-	mPositions = NULL;
+	allocateTangents(0);
-
+	allocateWeights(0);
-	//normals and texture coordinates are part of the same buffer as mPositions, do not free them separately
+	allocateIndices(0);
-	mNormals = NULL;
-	mTexCoords = NULL;
-
-	ll_aligned_free_16(mIndices);
-	mIndices = NULL;
-	ll_aligned_free_16(mTangents);
-	mTangents = NULL;
-	ll_aligned_free_16(mWeights);
-	mWeights = NULL;
 
 	delete mOctree;
 	mOctree = NULL;
@@ -4883,7 +4875,7 @@ void LLVolumeFace::optimize(F32 angle_cutoff)
 	//
 	if (new_face.mNumVertices <= mNumVertices)
 	{
-	llassert(new_face.mNumIndices == mNumIndices);
+		llassert(new_face.mNumIndices == mNumIndices);
 		swapData(new_face);
 	}
 }
@@ -5158,12 +5150,12 @@ public:
 void LLVolumeFace::cacheOptimize()
 { //optimize for vertex cache according to Forsyth method: 
   // http://home.comcast.net/~tom_forsyth/papers/fast_vert_cache_opt.html
-	
+
 	llassert(!mOptimized);
 	mOptimized = TRUE;
 
 	LLVCacheLRU cache;
-	
+
 	if (mNumVertices < 3)
 	{ //nothing to do
 		return;
@@ -5175,17 +5167,17 @@ void LLVolumeFace::cacheOptimize()
 	//mapping of triangles do vertices
 	std::vector<LLVCacheTriangleData> triangle_data;
 
-	triangle_data.resize(mNumIndices/3);
+	triangle_data.resize(mNumIndices / 3);
 	vertex_data.resize(mNumVertices);
 
 	for (U32 i = 0; i < (U32)mNumIndices; i++)
 	{ //populate vertex data and triangle data arrays
 		U16 idx = mIndices[i];
-		U32 tri_idx = i/3;
+		U32 tri_idx = i / 3;
 
 		vertex_data[idx].mTriangles.push_back(&(triangle_data[tri_idx]));
 		vertex_data[idx].mIdx = idx;
-		triangle_data[tri_idx].mVertex[i%3] = &(vertex_data[idx]);
+		triangle_data[tri_idx].mVertex[i % 3] = &(vertex_data[idx]);
 	}
 
 	/*F32 pre_acmr = 1.f;
@@ -5234,7 +5226,7 @@ void LLVolumeFace::cacheOptimize()
 	tri->complete();
 
 	U32 breaks = 0;
-	for (U32 i = 1; i < (U32)mNumIndices/3; ++i)
+	for (U32 i = 1; i < (U32)mNumIndices / 3; ++i)
 	{
 		cache.updateScores();
 		tri = cache.mBestTriangle;
@@ -5249,8 +5241,8 @@ void LLVolumeFace::cacheOptimize()
 					break;
 				}
 			}
-		}	
+		}
-		
+
 		cache.addTriangle(tri);
 		new_indices.push_back(tri->mVertex[0]->mIdx);
 		new_indices.push_back(tri->mVertex[1]->mIdx);
@@ -5276,29 +5268,36 @@ void LLVolumeFace::cacheOptimize()
 		{
 			test_cache.addVertex(&vertex_data[mIndices[i]]);
 		}
-		
+
 		post_acmr = (F32) test_cache.mMisses/(mNumIndices/3);
 	}*/
 
 	//optimize for pre-TnL cache
-	
+
 	//allocate space for new buffer
 	S32 num_verts = mNumVertices;
-	S32 size = ((num_verts*sizeof(LLVector2)) + 0xF) & ~0xF;
-	LLVector4a* pos = (LLVector4a*) ll_aligned_malloc<64>(sizeof(LLVector4a)*2*num_verts+size);
-	LLVector4a* norm = pos + num_verts;
-	LLVector2* tc = (LLVector2*) (norm + num_verts);
 
-	LLVector4a* wght = NULL;
+	LLVector4a* old_pos = mPositions;
-	if (mWeights)
+	LLVector4a* old_norm = old_pos + num_verts;
+	LLVector2* old_tc = (LLVector2*)(old_norm + num_verts);
+	mPositions = NULL;
+	if (old_pos)
 	{
-		wght = (LLVector4a*) ll_aligned_malloc_16(sizeof(LLVector4a)*num_verts);
+		allocateVertices(num_verts);
 	}
 
-	LLVector4a* binorm = NULL;
+	LLVector4a* old_wght = mWeights;
-	if (mTangents)
+	mWeights = NULL;
+	if (old_wght)
 	{
-		binorm = (LLVector4a*) ll_aligned_malloc_16(sizeof(LLVector4a)*num_verts);
+		allocateWeights(num_verts);
+	}
+
+	LLVector4a* old_binorm = mTangents;
+	mTangents = NULL;
+	if (old_binorm)
+	{
+		allocateTangents(num_verts);
 	}
 
 	//allocate mapping of old indices to new indices
@@ -5314,16 +5313,16 @@ void LLVolumeFace::cacheOptimize()
 			new_idx[idx] = cur_idx;
 
 			//copy vertex data
-			pos[cur_idx] = mPositions[idx];
+			mPositions[cur_idx] = old_pos[idx];
-			norm[cur_idx] = mNormals[idx];
+			mNormals[cur_idx] = old_norm[idx];
-			tc[cur_idx] = mTexCoords[idx];
+			mTexCoords[cur_idx] = old_tc[idx];
 			if (mWeights)
 			{
-				wght[cur_idx] = mWeights[idx];
+				mWeights[cur_idx] = old_wght[idx];
 			}
 			if (mTangents)
 			{
-				binorm[cur_idx] = mTangents[idx];
+				mTangents[cur_idx] = old_binorm[idx];
 			}
 
 			cur_idx++;
@@ -5335,16 +5334,11 @@ void LLVolumeFace::cacheOptimize()
 		mIndices[i] = new_idx[mIndices[i]];
 	}
 	
-	ll_aligned_free<64>(mPositions);
+	ll_aligned_free<64>(old_pos);
-	// DO NOT free mNormals and mTexCoords as they are part of mPositions buffer
+	ll_aligned_free_16(old_binorm);
-	ll_aligned_free_16(mWeights);
+	ll_aligned_free_16(old_wght);
-	ll_aligned_free_16(mTangents);
 
-	mPositions = pos;
+	// DO NOT free mNormals and mTexCoords as they are part of mPositions buffer
-	mNormals = norm;
-	mTexCoords = tc;
-	mWeights = wght;
-	mTangents = binorm;
 
 	//std::string result = llformat("ACMR pre/post: %.3f/%.3f  --  %d triangles %d breaks", pre_acmr, post_acmr, mNumIndices/3, breaks);
 	//LL_INFOS() << result << LL_ENDL;
@@ -6053,32 +6047,9 @@ void LLVolumeFace::createTangents()
 
 void LLVolumeFace::resizeVertices(S32 num_verts)
 {
-	ll_aligned_free<64>(mPositions);
+	allocateTangents(0);
-	//DO NOT free mNormals and mTexCoords as they are part of mPositions buffer
+	allocateVertices(num_verts);
-	ll_aligned_free_16(mTangents);
-
-	mTangents = NULL;
-
-	if (num_verts)
-	{
-		//pad texture coordinate block end to allow for QWORD reads
-		S32 size = ((num_verts*sizeof(LLVector2)) + 0xF) & ~0xF;
-
-		mPositions = (LLVector4a*) ll_aligned_malloc<64>(sizeof(LLVector4a)*2*num_verts+size);
-		mNormals = mPositions+num_verts;
-		mTexCoords = (LLVector2*) (mNormals+num_verts);
-
-		ll_assert_aligned(mPositions, 64);
-	}
-	else
-	{
-		mPositions = NULL;
-		mNormals = NULL;
-		mTexCoords = NULL;
-	}
-
 	mNumVertices = num_verts;
-	mNumAllocatedVertices = num_verts;
 }
 
 void LLVolumeFace::pushVertex(const LLVolumeFace::VertexData& cv)
@@ -6093,49 +6064,10 @@ void LLVolumeFace::pushVertex(const LLVector4a& pos, const LLVector4a& norm, con
 	if (new_verts > mNumAllocatedVertices)
 	{ 
 		//double buffer size on expansion
-		new_verts *= 2;
+		allocateVertices(new_verts * 2, true);
-
-		S32 new_tc_size = ((new_verts*8)+0xF) & ~0xF;
-		S32 old_tc_size = ((mNumVertices*8)+0xF) & ~0xF;
-
-		S32 old_vsize = mNumVertices*16;
-		
-		S32 new_size = new_verts*16*2+new_tc_size;
-
-		LLVector4a* old_buf = mPositions;
-
-		mPositions = (LLVector4a*) ll_aligned_malloc<64>(new_size);
-		mNormals = mPositions+new_verts;
-		mTexCoords = (LLVector2*) (mNormals+new_verts);
-
-		//<singu>
-		llassert(mNumVertices || (old_buf == NULL && mTangents == NULL));
-		if (mNumVertices)	// It turns out this can be zero, in which case old_buf (and mTangents) is NULL.
-		{
-		//</singu>
-
-			//positions
-			LLVector4a::memcpyNonAliased16((F32*) mPositions, (F32*) old_buf, old_vsize);
-
-			//normals
-			LLVector4a::memcpyNonAliased16((F32*) mNormals, (F32*) (old_buf+mNumVertices), old_vsize);
-
-			//tex coords
-			LLVector4a::memcpyNonAliased16((F32*) mTexCoords, (F32*) (old_buf+mNumVertices*2), old_tc_size);
-
-			ll_aligned_free<64>(old_buf);
-
-		//<singu>
-		}
-		//</singu>
 
 		//just clear tangents
-		ll_aligned_free_16(mTangents);
+		allocateTangents(0);
-		mTangents = NULL;
-		ll_aligned_free<64>(old_buf);
-
-		mNumAllocatedVertices = new_verts;
-
 	}
 
 	mPositions[mNumVertices] = pos;
@@ -6148,47 +6080,101 @@ void LLVolumeFace::pushVertex(const LLVector4a& pos, const LLVector4a& norm, con
 void LLVolumeFace::allocateTangents(S32 num_verts)
 {
 	ll_aligned_free_16(mTangents);
-	mTangents = (LLVector4a*) ll_aligned_malloc_16(sizeof(LLVector4a)*num_verts);
+	mTangents = NULL;
+	if (num_verts)
+	{
+		mTangents = (LLVector4a*)ll_aligned_malloc_16(sizeof(LLVector4a)*num_verts);
+	}
 }
 
 void LLVolumeFace::allocateWeights(S32 num_verts)
 {
 	ll_aligned_free_16(mWeights);
-	mWeights = (LLVector4a*) ll_aligned_malloc_16(sizeof(LLVector4a)*num_verts);
+	mWeights = NULL;
+	if (num_verts)
+	{
+		mWeights = (LLVector4a*)ll_aligned_malloc_16(sizeof(LLVector4a)*num_verts);
+	}
 }
 
-void LLVolumeFace::resizeIndices(S32 num_indices)
+void LLVolumeFace::allocateVertices(S32 num_verts, bool copy)
 {
+	if (!copy || !num_verts)
+	{
+		ll_aligned_free<64>(mPositions);
+		mPositions = NULL;
+		mNormals = NULL;
+		mTexCoords = NULL;
+	}
+
+	if (num_verts)
+	{
+		const U32 new_vsize = num_verts * sizeof(LLVector4a);
+		const U32 new_nsize = new_vsize;
+		const U32 new_tcsize = (num_verts * sizeof(LLVector2) + 0xF) & ~0xF;
+		const U32 new_size = new_vsize + new_nsize + new_tcsize;
+
+		//allocate new buffer space
+		LLVector4a* old_buf = mPositions;
+		mPositions = (LLVector4a*)ll_aligned_malloc<64>(new_size);
+		mNormals = mPositions + num_verts;
+		mTexCoords = (LLVector2*)(mNormals + num_verts);
+
+		if (copy && old_buf)
+		{
+			U32 verts_to_copy = std::min(mNumVertices, num_verts);
+			if (verts_to_copy)
+			{
+				const U32 old_vsize = verts_to_copy * sizeof(LLVector4a);
+				const U32 old_nsize = old_vsize;
+				const U32 old_tcsize = (verts_to_copy * sizeof(LLVector2) + 0xF) & ~0xF;
+
+				LLVector4a::memcpyNonAliased16((F32*)mPositions, (F32*)old_buf, old_vsize);
+				LLVector4a::memcpyNonAliased16((F32*)mNormals, (F32*)(old_buf + mNumVertices), old_nsize);
+				LLVector4a::memcpyNonAliased16((F32*)mTexCoords, (F32*)(old_buf + mNumVertices * 2), old_tcsize);
+			}
+			ll_aligned_free<64>(old_buf);
+		}
+	}
+	mNumAllocatedVertices = num_verts;
+}
+
+void LLVolumeFace::allocateIndices(S32 num_indices, bool copy)
+{
+	if (num_indices == mNumIndices)
+	{
+		return;
+	}
+
+	S32 new_size = ((num_indices * sizeof(U16)) + 0xF) & ~0xF;
+	if (copy && num_indices && mIndices && mNumIndices)
+	{
+		S32 old_size = ((mNumIndices * sizeof(U16)) + 0xF) & ~0xF;
+
+		mIndices = (U16*)ll_aligned_realloc_16(mIndices, new_size, old_size);
+
+		mNumIndices = num_indices;
+		return;
+	}
 	ll_aligned_free_16(mIndices);
-	
+	mIndices = NULL;
 	if (num_indices)
 	{
-		//pad index block end to allow for QWORD reads
+		mIndices = (U16*)ll_aligned_malloc_16(new_size);
-		S32 size = ((num_indices*sizeof(U16)) + 0xF) & ~0xF;
-		
-		mIndices = (U16*) ll_aligned_malloc_16(size);
-	}
-	else
-	{
-		mIndices = NULL;
 	}
 
 	mNumIndices = num_indices;
 }
+void LLVolumeFace::resizeIndices(S32 num_indices)
+{
+	allocateIndices(num_indices);
+}
 
 void LLVolumeFace::pushIndex(const U16& idx)
 {
-	S32 new_count = mNumIndices + 1;
+	allocateIndices(mNumIndices + 1, true);
-	S32 new_size = ((new_count*2)+0xF) & ~0xF;
 
-	S32 old_size = ((mNumIndices*2)+0xF) & ~0xF;
+	mIndices[mNumIndices-1] = idx;
-	if (new_size != old_size)
-	{
-		mIndices = (U16*) ll_aligned_realloc_16(mIndices, new_size, old_size);
-		ll_assert_aligned(mIndices,16);
-	}
-	
-	mIndices[mNumIndices++] = idx;
 }
 
 void LLVolumeFace::fillFromLegacyData(std::vector<LLVolumeFace::VertexData>& v, std::vector<U16>& idx)
@@ -6225,24 +6211,7 @@ void LLVolumeFace::appendFace(const LLVolumeFace& face, LLMatrix4& mat_in, LLMat
 		LL_ERRS() << "Cannot append empty face." << LL_ENDL;
 	}
 
-	U32 old_vsize = mNumVertices*16;
+	allocateVertices(new_count, true);
-	U32 new_vsize = new_count * 16;
-	U32 old_tcsize = (mNumVertices*sizeof(LLVector2)+0xF) & ~0xF;
-	U32 new_tcsize = (new_count*sizeof(LLVector2)+0xF) & ~0xF;
-	U32 new_size = new_vsize * 2 + new_tcsize;
-
-	//allocate new buffer space
-	LLVector4a* old_buf = mPositions;
-	mPositions = (LLVector4a*) ll_aligned_malloc<64>(new_size);
-	mNormals = mPositions + new_count;
-	mTexCoords = (LLVector2*) (mNormals+new_count);
-
-	mNumAllocatedVertices = new_count;
-
-	LLVector4a::memcpyNonAliased16((F32*) mPositions, (F32*) old_buf, old_vsize);
-	LLVector4a::memcpyNonAliased16((F32*) mNormals, (F32*) (old_buf+mNumVertices), old_vsize);
-	LLVector4a::memcpyNonAliased16((F32*) mTexCoords, (F32*) (old_buf+mNumVertices*2), old_tcsize);
-	
 	mNumVertices = new_count;
 
 	//get destination address of appended face
@@ -6286,9 +6255,8 @@ void LLVolumeFace::appendFace(const LLVolumeFace& face, LLMatrix4& mat_in, LLMat
 
 	new_count = mNumIndices + face.mNumIndices;
 
-	//allocate new index buffer
+	allocateIndices(mNumIndices + face.mNumIndices, true);
-	mIndices = (U16*) ll_aligned_realloc_16(mIndices, (new_count*sizeof(U16)+0xF) & ~0xF, (mNumIndices*sizeof(U16)+0xF) & ~0xF);
+
-	
 	//get destination address into new index buffer
 	U16* dst_idx = mIndices+mNumIndices;
 	mNumIndices = new_count;

indra/llmath/llvolume.h

@@ -876,6 +876,8 @@ public:
 	void resizeVertices(S32 num_verts);
 	void allocateTangents(S32 num_verts);
 	void allocateWeights(S32 num_verts);
+	void allocateVertices(S32 num_verts, bool copy = false);
+	void allocateIndices(S32 num_indices, bool copy = false);
 	void resizeIndices(S32 num_indices);
 	void fillFromLegacyData(std::vector<LLVolumeFace::VertexData>& v, std::vector<U16>& idx);
 
@@ -976,6 +978,7 @@ protected:
 	~LLVolume(); // use unref
 
 public:
+	typedef std::vector<LLVolumeFace> face_list_t;
 		
 	struct FaceParams
 	{
@@ -1048,11 +1051,16 @@ public:
 																				// conversion if *(LLVolume*) to LLVolume&
 	const LLVolumeFace &getVolumeFace(const S32 f) const {return mVolumeFaces[f];} // DO NOT DELETE VOLUME WHILE USING THIS REFERENCE, OR HOLD A POINTER TO THIS VOLUMEFACE
 	
+	LLVolumeFace &getVolumeFace(const S32 f) {return mVolumeFaces[f];} // DO NOT DELETE VOLUME WHILE USING THIS REFERENCE, OR HOLD A POINTER TO THIS VOLUMEFACE
+
+	face_list_t& getVolumeFaces() { return mVolumeFaces; }
 	U32					mFaceMask;			// bit array of which faces exist in this volume
 	LLVector3			mLODScaleBias;		// vector for biasing LOD based on scale
 	
 	void sculpt(U16 sculpt_width, U16 sculpt_height, S8 sculpt_components, const U8* sculpt_data, S32 sculpt_level);
 	void copyVolumeFaces(const LLVolume* volume);
+	void copyFacesTo(std::vector<LLVolumeFace> &faces) const;
+	void copyFacesFrom(const std::vector<LLVolumeFace> &faces);
 	void cacheOptimize();
 
 private:

indra/llprimitive/CMakeLists.txt

@@ -9,22 +9,30 @@ include(LLMessage)
 include(LLXML)
 include(LLPhysicsExtensions)
 include(Colladadom)
+include(LLCharacter)
 
 include_directories(
     ${LLCOMMON_INCLUDE_DIRS}
     ${LLMATH_INCLUDE_DIRS}
     ${LLMESSAGE_INCLUDE_DIRS}
     ${LLXML_INCLUDE_DIRS}
-    ${LLPHYSICSEXTENSIONS_INCLUDE_DIRS}
     ${COLLADADOM_INCLUDE_DIRS}
+    ${LLCHARACTER_INCLUDE_DIRS}
+    )
+include_directories(SYSTEM
+    ${LLCOMMON_SYSTEM_INCLUDE_DIRS}
+    ${LLXML_SYSTEM_INCLUDE_DIRS}
+    ${LLPHYSICSEXTENSIONS_INCLUDE_DIRS}
     )
 
 set(llprimitive_SOURCE_FILES
+    lldaeloader.cpp
     llmaterialid.cpp
     llmaterial.cpp
     llmaterialtable.cpp
     llmediaentry.cpp
     llmodel.cpp
+    llmodelloader.cpp
     llprimitive.cpp
     llprimtexturelist.cpp
     lltextureanim.cpp
@@ -37,13 +45,14 @@ set(llprimitive_SOURCE_FILES
 
 set(llprimitive_HEADER_FILES
     CMakeLists.txt
-
+    lldaeloader.h
     legacy_object_types.h
     llmaterial.h
     llmaterialid.h
     llmaterialtable.h
     llmediaentry.h
     llmodel.h
+    llmodelloader.h
     llprimitive.h
     llprimtexturelist.h
     lltextureanim.h

indra/llprimitive/lldaeloader.h

@@ -0,0 +1,111 @@
+/**
+ * @file lldaeloader.h
+ * @brief LLDAELoader class definition
+ *
+ * $LicenseInfo:firstyear=2013&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2013, Linden Research, Inc.
+ * 
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ * 
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ * 
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * $/LicenseInfo$
+ */
+
+#ifndef LL_LLDAELOADER_H
+#define LL_LLDAELOADER_H
+
+#include "llmodelloader.h"
+
+class DAE;
+class daeElement;
+class domProfile_COMMON;
+class domInstance_geometry;
+class domNode;
+class domTranslate;
+class domController;
+class domSkin;
+class domMesh;
+
+class LLDAELoader : public LLModelLoader
+{
+public:
+	typedef std::map<std::string, LLImportMaterial>							material_map;
+	typedef std::map<daeElement*, std::vector<LLPointer<LLModel> > >	dae_model_map;
+	dae_model_map	mModelsMap;
+
+	LLDAELoader(
+		std::string									filename,
+		S32											lod, 
+		LLModelLoader::load_callback_t		load_cb,
+		LLModelLoader::joint_lookup_func_t	joint_lookup_func,
+		LLModelLoader::texture_load_func_t	texture_load_func,
+		LLModelLoader::state_callback_t		state_cb,
+		void*											opaque_userdata,
+		JointTransformMap&						jointMap,
+		JointSet&									jointsFromNodes,
+		U32									modelLimit,
+		bool									preprocess);
+	virtual ~LLDAELoader() ;
+
+	virtual bool OpenFile(const std::string& filename);
+
+protected:
+
+	void processElement(daeElement* element, bool& badElement, DAE* dae);
+	void processDomModel(LLModel* model, DAE* dae, daeElement* pRoot, domMesh* mesh, domSkin* skin);
+
+	material_map getMaterials(LLModel* model, domInstance_geometry* instance_geo, DAE* dae);
+	LLImportMaterial profileToMaterial(domProfile_COMMON* material, DAE* dae);	
+	LLColor4 getDaeColor(daeElement* element);
+	
+	daeElement* getChildFromElement( daeElement* pElement, std::string const & name );
+	
+	bool isNodeAJoint( domNode* pNode );
+	void processJointNode( domNode* pNode, std::map<std::string,LLMatrix4>& jointTransforms );
+	void extractTranslation( domTranslate* pTranslate, LLMatrix4& transform );
+	void extractTranslationViaElement( daeElement* pTranslateElement, LLMatrix4& transform );
+	void extractTranslationViaSID( daeElement* pElement, LLMatrix4& transform );
+	void buildJointToNodeMappingFromScene( daeElement* pRoot );
+	void processJointToNodeMapping( domNode* pNode );
+	void processChildJoints( domNode* pParentNode );
+
+	bool verifyCount( int expected, int result );
+
+	//Verify that a controller matches vertex counts
+	bool verifyController( domController* pController );
+
+	static bool addVolumeFacesFromDomMesh(LLModel* model, domMesh* mesh);
+	static bool createVolumeFacesFromDomMesh(LLModel* model, domMesh *mesh);
+
+	static LLModel* loadModelFromDomMesh(domMesh* mesh);
+
+	// Loads a mesh breaking it into one or more models as necessary
+	// to get around volume face limitations while retaining >8 materials
+	//
+	bool loadModelsFromDomMesh(domMesh* mesh, std::vector<LLModel*>& models_out, U32 submodel_limit);
+
+	static std::string getElementLabel(daeElement *element);
+	static size_t getSuffixPosition(std::string label);
+	static std::string getLodlessLabel(daeElement *element);
+
+	static std::string preprocessDAE(std::string filename);
+
+private:
+	U32 mGeneratedModelLimit; // Attempt to limit amount of generated submodels
+	bool mPreprocessDAE;
+
+};
+#endif  // LL_LLDAELLOADER_H

indra/llprimitive/llmodel.h

@@ -31,6 +31,7 @@
 #include "llvolume.h"
 #include "v4math.h"
 #include "m4math.h"
+#include <queue>
 
 class daeElement;
 class domMesh;
@@ -138,15 +139,16 @@ public:
 		BOOL upload_skin,
 		BOOL upload_joints,
 		BOOL nowrite = FALSE,
-		BOOL as_slm = FALSE);
+		BOOL as_slm = FALSE,
+		int submodel_id = 0);
 
 	static LLSD writeModelToStream(
 		std::ostream& ostr,
 		LLSD& mdl,
 		BOOL nowrite = FALSE, BOOL as_slm = FALSE);
+	
+	void ClearFacesAndMaterials() { mVolumeFaces.clear(); mMaterialList.clear(); }
 
-	static LLModel* loadModelFromDomMesh(domMesh* mesh);
-	static std::string getElementLabel(daeElement* element);
 	std::string getName() const;
 	std::string getMetric() const {return mMetric;}
 	EModelStatus getStatus() const {return mStatus;}
@@ -169,7 +171,9 @@ public:
 
 	void addFace(const LLVolumeFace& face);
 
+	void sortVolumeFacesByMaterialName();
 	void normalizeVolumeFaces();
+	void trimVolumeFacesToSize(S32 new_count = LL_SCULPT_MESH_MAX_FACES, LLVolume::face_list_t* remainder = NULL);
 	void optimizeVolumeFaces();
 	void offsetMesh( const LLVector3& pivotPoint );
 	void getNormalizedScaleTranslation(LLVector3& scale_out, LLVector3& translation_out);
@@ -280,9 +284,113 @@ public:
 	EModelStatus mStatus ;
 
 	int mSubmodelID;
-protected:
-	void addVolumeFacesFromDomMesh(domMesh* mesh);
-	virtual BOOL createVolumeFacesFromDomMesh(domMesh *mesh);
 };
 
+typedef std::vector<LLPointer<LLModel> >	model_list;
+typedef std::queue<LLPointer<LLModel> >	model_queue;
+
+class LLModelMaterialBase
+{
+public:	
+	std::string mDiffuseMapFilename;
+	std::string mDiffuseMapLabel;
+	std::string mBinding;
+	LLColor4		mDiffuseColor;
+	bool			mFullbright;
+
+	LLModelMaterialBase() 
+		: mFullbright(false) 
+	{ 
+		mDiffuseColor.set(1,1,1,1);
+	}
+};
+
+class LLImportMaterial : public LLModelMaterialBase
+{
+public:
+    friend class LLMeshUploadThread;
+    friend class LLModelPreview;
+    
+    bool operator<(const LLImportMaterial &params) const;
+    
+    LLImportMaterial() : LLModelMaterialBase()
+    {
+        mDiffuseColor.set(1,1,1,1);
+    }
+    
+    LLImportMaterial(LLSD& data);
+    virtual ~LLImportMaterial();
+    
+    LLSD asLLSD();
+    
+    const LLUUID&	getDiffuseMap() const					{ return mDiffuseMapID;		}
+    void				setDiffuseMap(const LLUUID& texId)	{ mDiffuseMapID = texId;	}
+    
+protected:
+    
+    LLUUID		mDiffuseMapID;
+    void*			mOpaqueData;	// allow refs to viewer/platform-specific structs for each material
+    // currently only stores an LLPointer< LLViewerFetchedTexture > > to
+    // maintain refs to textures associated with each material for free
+    // ref counting.
+};
+
+typedef std::map<std::string, LLImportMaterial> material_map;
+
+class LLModelInstanceBase
+{
+public:
+	LLPointer<LLModel> mModel;
+	LLPointer<LLModel> mLOD[5];
+	LLUUID mMeshID;
+
+	LLMatrix4 mTransform;
+	material_map mMaterial;
+
+	LLModelInstanceBase(LLModel* model, LLMatrix4& transform, material_map& materials)
+		: mModel(model), mTransform(transform), mMaterial(materials)
+	{
+	}
+
+	LLModelInstanceBase()
+		: mModel(NULL)
+	{
+	}
+};
+
+typedef std::vector<LLModelInstanceBase> model_instance_list;
+
+class LLModelInstance : public LLModelInstanceBase
+{
+public:
+	std::string mLabel;
+	LLUUID mMeshID;
+	S32 mLocalMeshID;
+
+	LLModelInstance(LLModel* model, const std::string& label, LLMatrix4& transform, material_map& materials)
+		: LLModelInstanceBase(model, transform, materials), mLabel(label)
+	{
+		mLocalMeshID = -1;
+	}
+
+	LLModelInstance(LLSD& data);
+
+	LLSD asLLSD();
+};
+
+#define LL_DEGENERACY_TOLERANCE  1e-7f
+
+inline F32 dot3fpu(const LLVector4a& a, const LLVector4a& b)
+{
+	volatile F32 p0 = a[0] * b[0];
+	volatile F32 p1 = a[1] * b[1];
+	volatile F32 p2 = a[2] * b[2];
+	return p0 + p1 + p2;
+}
+
+bool ll_is_degenerate(const LLVector4a& a, const LLVector4a& b, const LLVector4a& c, F32 tolerance = LL_DEGENERACY_TOLERANCE);
+
+bool validate_face(const LLVolumeFace& face);
+bool validate_model(const LLModel* mdl);
+
 #endif //LL_LLMODEL_H

indra/llprimitive/llmodelloader.cpp

@@ -0,0 +1,644 @@
+/**
+ * @file llmodelloader.cpp
+ * @brief LLModelLoader class implementation
+ *
+ * $LicenseInfo:firstyear=2004&license=viewerlgpl$
+ * 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
+ * $/LicenseInfo$
+ */
+
+#include "llmodelloader.h"
+#include "llsdserialize.h"
+#include "lljoint.h"
+#include "llcallbacklist.h"
+
+#include "llmatrix4a.h"
+#include <boost/bind.hpp>
+#include <boost/thread/thread.hpp> 
+
+std::list<LLModelLoader*> LLModelLoader::sActiveLoaderList;
+
+void stretch_extents(LLModel* model, LLMatrix4a& mat, LLVector4a& min, LLVector4a& max, BOOL& first_transform)
+{
+	LLVector4a box[] =
+	{
+		LLVector4a(-1, 1,-1),
+		LLVector4a(-1, 1, 1),
+		LLVector4a(-1,-1,-1),
+		LLVector4a(-1,-1, 1),
+		LLVector4a( 1, 1,-1),
+		LLVector4a( 1, 1, 1),
+		LLVector4a( 1,-1,-1),
+		LLVector4a( 1,-1, 1),
+	};
+
+	for (S32 j = 0; j < model->getNumVolumeFaces(); ++j)
+	{
+		const LLVolumeFace& face = model->getVolumeFace(j);
+
+		LLVector4a center;
+		center.setAdd(face.mExtents[0], face.mExtents[1]);
+		center.mul(0.5f);
+		LLVector4a size;
+		size.setSub(face.mExtents[1],face.mExtents[0]);
+		size.mul(0.5f);
+
+		for (U32 i = 0; i < 8; i++)
+		{
+			LLVector4a t;
+			t.setMul(size, box[i]);
+			t.add(center);
+
+			LLVector4a v;
+
+			mat.affineTransform(t, v);
+
+			if (first_transform)
+			{
+				first_transform = FALSE;
+				min = max = v;
+			}
+			else
+			{
+				update_min_max(min, max, v);
+			}
+		}
+	}
+}
+
+void stretch_extents(LLModel* model, LLMatrix4& mat, LLVector3& min, LLVector3& max, BOOL& first_transform)
+{
+	LLVector4a mina, maxa;
+	LLMatrix4a mata;
+
+	mata.loadu(mat);
+	mina.load3(min.mV);
+	maxa.load3(max.mV);
+
+	stretch_extents(model, mata, mina, maxa, first_transform);
+
+	min.set(mina.getF32ptr());
+	max.set(maxa.getF32ptr());
+}
+
+//-----------------------------------------------------------------------------
+// LLModelLoader
+//-----------------------------------------------------------------------------
+LLModelLoader::LLModelLoader(
+	std::string				filename,
+	S32						lod,
+	load_callback_t		load_cb,
+	joint_lookup_func_t	joint_lookup_func,
+	texture_load_func_t	texture_load_func,
+	state_callback_t		state_cb,
+	void*						opaque_userdata,
+	JointTransformMap&	jointMap,
+	JointSet&				jointsFromNodes )
+: mJointList( jointMap )
+, mJointsFromNode( jointsFromNodes )
+, LLThread("Model Loader")
+, mFilename(filename)
+, mLod(lod)
+, mTrySLM(false)
+, mFirstTransform(TRUE)
+, mNumOfFetchingTextures(0)
+, mLoadCallback(load_cb)
+, mJointLookupFunc(joint_lookup_func)
+, mTextureLoadFunc(texture_load_func)
+, mStateCallback(state_cb)
+, mOpaqueData(opaque_userdata)
+, mRigParityWithScene(false)
+, mRigValidJointUpload(false)
+, mLegacyRigValid(false)
+, mNoNormalize(false)
+, mNoOptimize(false)
+, mCacheOnlyHitIfRigged(false)
+{
+	mJointMap["mPelvis"] = "mPelvis";
+	mJointMap["mTorso"] = "mTorso";
+	mJointMap["mChest"] = "mChest";
+	mJointMap["mNeck"] = "mNeck";
+	mJointMap["mHead"] = "mHead";
+	mJointMap["mSkull"] = "mSkull";
+	mJointMap["mEyeRight"] = "mEyeRight";
+	mJointMap["mEyeLeft"] = "mEyeLeft";
+	mJointMap["mCollarLeft"] = "mCollarLeft";
+	mJointMap["mShoulderLeft"] = "mShoulderLeft";
+	mJointMap["mElbowLeft"] = "mElbowLeft";
+	mJointMap["mWristLeft"] = "mWristLeft";
+	mJointMap["mCollarRight"] = "mCollarRight";
+	mJointMap["mShoulderRight"] = "mShoulderRight";
+	mJointMap["mElbowRight"] = "mElbowRight";
+	mJointMap["mWristRight"] = "mWristRight";
+	mJointMap["mHipRight"] = "mHipRight";
+	mJointMap["mKneeRight"] = "mKneeRight";
+	mJointMap["mAnkleRight"] = "mAnkleRight";
+	mJointMap["mFootRight"] = "mFootRight";
+	mJointMap["mToeRight"] = "mToeRight";
+	mJointMap["mHipLeft"] = "mHipLeft";
+	mJointMap["mKneeLeft"] = "mKneeLeft";
+	mJointMap["mAnkleLeft"] = "mAnkleLeft";
+	mJointMap["mFootLeft"] = "mFootLeft";
+	mJointMap["mToeLeft"] = "mToeLeft";
+
+	mJointMap["avatar_mPelvis"] = "mPelvis";
+	mJointMap["avatar_mTorso"] = "mTorso";
+	mJointMap["avatar_mChest"] = "mChest";
+	mJointMap["avatar_mNeck"] = "mNeck";
+	mJointMap["avatar_mHead"] = "mHead";
+	mJointMap["avatar_mSkull"] = "mSkull";
+	mJointMap["avatar_mEyeRight"] = "mEyeRight";
+	mJointMap["avatar_mEyeLeft"] = "mEyeLeft";
+	mJointMap["avatar_mCollarLeft"] = "mCollarLeft";
+	mJointMap["avatar_mShoulderLeft"] = "mShoulderLeft";
+	mJointMap["avatar_mElbowLeft"] = "mElbowLeft";
+	mJointMap["avatar_mWristLeft"] = "mWristLeft";
+	mJointMap["avatar_mCollarRight"] = "mCollarRight";
+	mJointMap["avatar_mShoulderRight"] = "mShoulderRight";
+	mJointMap["avatar_mElbowRight"] = "mElbowRight";
+	mJointMap["avatar_mWristRight"] = "mWristRight";
+	mJointMap["avatar_mHipRight"] = "mHipRight";
+	mJointMap["avatar_mKneeRight"] = "mKneeRight";
+	mJointMap["avatar_mAnkleRight"] = "mAnkleRight";
+	mJointMap["avatar_mFootRight"] = "mFootRight";
+	mJointMap["avatar_mToeRight"] = "mToeRight";
+	mJointMap["avatar_mHipLeft"] = "mHipLeft";
+	mJointMap["avatar_mKneeLeft"] = "mKneeLeft";
+	mJointMap["avatar_mAnkleLeft"] = "mAnkleLeft";
+	mJointMap["avatar_mFootLeft"] = "mFootLeft";
+	mJointMap["avatar_mToeLeft"] = "mToeLeft";
+
+
+	mJointMap["hip"] = "mPelvis";
+	mJointMap["abdomen"] = "mTorso";
+	mJointMap["chest"] = "mChest";
+	mJointMap["neck"] = "mNeck";
+	mJointMap["head"] = "mHead";
+	mJointMap["figureHair"] = "mSkull";
+	mJointMap["lCollar"] = "mCollarLeft";
+	mJointMap["lShldr"] = "mShoulderLeft";
+	mJointMap["lForeArm"] = "mElbowLeft";
+	mJointMap["lHand"] = "mWristLeft";
+	mJointMap["rCollar"] = "mCollarRight";
+	mJointMap["rShldr"] = "mShoulderRight";
+	mJointMap["rForeArm"] = "mElbowRight";
+	mJointMap["rHand"] = "mWristRight";
+	mJointMap["rThigh"] = "mHipRight";
+	mJointMap["rShin"] = "mKneeRight";
+	mJointMap["rFoot"] = "mFootRight";
+	mJointMap["lThigh"] = "mHipLeft";
+	mJointMap["lShin"] = "mKneeLeft";
+	mJointMap["lFoot"] = "mFootLeft";
+
+	//move into joint mapper class
+	//1. joints for joint offset verification
+	mMasterJointList.push_front("mPelvis");
+	mMasterJointList.push_front("mTorso");
+	mMasterJointList.push_front("mChest");
+	mMasterJointList.push_front("mNeck");
+	mMasterJointList.push_front("mHead");
+	mMasterJointList.push_front("mCollarLeft");
+	mMasterJointList.push_front("mShoulderLeft");
+	mMasterJointList.push_front("mElbowLeft");
+	mMasterJointList.push_front("mWristLeft");
+	mMasterJointList.push_front("mCollarRight");
+	mMasterJointList.push_front("mShoulderRight");
+	mMasterJointList.push_front("mElbowRight");
+	mMasterJointList.push_front("mWristRight");
+	mMasterJointList.push_front("mHipRight");
+	mMasterJointList.push_front("mKneeRight");
+	mMasterJointList.push_front("mFootRight");
+	mMasterJointList.push_front("mHipLeft");
+	mMasterJointList.push_front("mKneeLeft");
+	mMasterJointList.push_front("mFootLeft");
+	
+	//2. legacy joint list - used to verify rigs that will not be using joint offsets
+	mMasterLegacyJointList.push_front("mPelvis");
+	mMasterLegacyJointList.push_front("mTorso");
+	mMasterLegacyJointList.push_front("mChest");
+	mMasterLegacyJointList.push_front("mNeck");
+	mMasterLegacyJointList.push_front("mHead");
+	mMasterLegacyJointList.push_front("mHipRight");
+	mMasterLegacyJointList.push_front("mKneeRight");
+	mMasterLegacyJointList.push_front("mFootRight");
+	mMasterLegacyJointList.push_front("mHipLeft");
+	mMasterLegacyJointList.push_front("mKneeLeft");
+	mMasterLegacyJointList.push_front("mFootLeft");
+
+	assert_main_thread();
+	sActiveLoaderList.push_back(this) ;
+}
+
+LLModelLoader::~LLModelLoader()
+{
+	assert_main_thread();
+	sActiveLoaderList.remove(this);
+}
+
+void LLModelLoader::run()
+{
+	doLoadModel();
+	doOnIdleOneTime(boost::bind(&LLModelLoader::loadModelCallback,this));
+}
+
+bool LLModelLoader::doLoadModel()
+{
+	//first, look for a .slm file of the same name that was modified later
+	//than the .dae
+
+	if (mTrySLM)
+	{
+		std::string filename = mFilename;
+			
+		std::string::size_type i = filename.rfind(".");
+		if (i != std::string::npos)
+		{
+			filename.replace(i, filename.size()-1, ".slm");
+			llstat slm_status;
+			if (LLFile::stat(filename, &slm_status) == 0)
+			{ //slm file exists
+				llstat dae_status;
+				if (LLFile::stat(mFilename, &dae_status) != 0 ||
+					dae_status.st_mtime < slm_status.st_mtime)
+				{
+					if (loadFromSLM(filename))
+					{ //slm successfully loaded, if this fails, fall through and
+						//try loading from dae
+
+						mLod = -1; //successfully loading from an slm implicitly sets all 
+									//LoDs
+						return true;
+					}
+				}
+			}	
+		}
+	}
+
+	return OpenFile(mFilename);
+}
+
+void LLModelLoader::setLoadState(U32 state)
+{
+	mStateCallback(state, mOpaqueData);
+}
+
+bool LLModelLoader::loadFromSLM(const std::string& filename)
+{ 
+	//only need to populate mScene with data from slm
+	llstat stat;
+
+	if (LLFile::stat(filename, &stat))
+	{ //file does not exist
+		return false;
+	}
+
+	S32 file_size = (S32) stat.st_size;
+	
+	llifstream ifstream(filename.c_str(), std::ifstream::in | std::ifstream::binary);
+	LLSD data;
+	LLSDSerialize::fromBinary(data, ifstream, file_size);
+	ifstream.close();
+
+	//build model list for each LoD
+	model_list model[LLModel::NUM_LODS];
+
+	if (data["version"].asInteger() != SLM_SUPPORTED_VERSION)
+	{  //unsupported version
+		return false;
+	}
+
+	LLSD& mesh = data["mesh"];
+
+	LLVolumeParams volume_params;
+	volume_params.setType(LL_PCODE_PROFILE_SQUARE, LL_PCODE_PATH_LINE);
+
+	for (S32 lod = 0; lod < LLModel::NUM_LODS; ++lod)
+	{
+		for (U32 i = 0; i < (U32)mesh.size(); ++i)
+		{
+			std::stringstream str(mesh[i].asString());
+			LLPointer<LLModel> loaded_model = new LLModel(volume_params, (F32) lod);
+			if (loaded_model->loadModel(str))
+			{
+				loaded_model->mLocalID = i;
+				model[lod].push_back(loaded_model);
+
+				if (lod == LLModel::LOD_HIGH)
+				{
+					if (!loaded_model->mSkinInfo.mJointNames.empty())
+					{ 
+						//check to see if rig is valid					
+						critiqueRigForUploadApplicability( loaded_model->mSkinInfo.mJointNames );					
+					}
+					else if (mCacheOnlyHitIfRigged)
+					{
+						return false;
+					}
+				}
+			}
+		}
+	}	
+
+	if (model[LLModel::LOD_HIGH].empty())
+	{ //failed to load high lod
+		return false;
+	}
+
+	//load instance list
+	model_instance_list instance_list;
+
+	LLSD& instance = data["instance"];
+
+	for (U32 i = 0; i < (U32)instance.size(); ++i)
+	{
+		//deserialize instance list
+		instance_list.push_back(LLModelInstance(instance[i]));
+
+		//match up model instance pointers
+		S32 idx = instance_list[i].mLocalMeshID;
+		std::string instance_label = instance_list[i].mLabel;
+
+		for (U32 lod = 0; lod < LLModel::NUM_LODS; ++lod)
+		{
+			if (!model[lod].empty())
+			{
+				if (idx >= model[lod].size())
+				{
+					if (model[lod].size())
+					{
+						instance_list[i].mLOD[lod] = model[lod][0];
+					}
+					else
+					{
+						instance_list[i].mLOD[lod] = NULL;
+					}					
+					continue;
+				}
+
+				if (model[lod][idx]
+					&& model[lod][idx]->mLabel.empty()
+					&& !instance_label.empty())
+				{
+					// restore model names
+					std::string name = instance_label;
+					switch (lod)
+					{
+					case LLModel::LOD_IMPOSTOR: name += "_LOD0"; break;
+					case LLModel::LOD_LOW:      name += "_LOD1"; break;
+					case LLModel::LOD_MEDIUM:   name += "_LOD2"; break;
+					case LLModel::LOD_PHYSICS:  name += "_PHYS"; break;
+					case LLModel::LOD_HIGH:                      break;
+					}
+					model[lod][idx]->mLabel = name;
+				}
+
+				instance_list[i].mLOD[lod] = model[lod][idx];
+			}
+		}
+
+		if (!instance_list[i].mModel)
+			instance_list[i].mModel = model[LLModel::LOD_HIGH][idx];
+	}
+
+	// Set name for UI to use
+	std::string name = data["name"];
+	if (!name.empty())
+	{
+		model[LLModel::LOD_HIGH][0]->mRequestedLabel = name;
+	}
+
+
+	//convert instance_list to mScene
+	mFirstTransform = TRUE;
+	for (U32 i = 0; i < instance_list.size(); ++i)
+	{
+		LLModelInstance& cur_instance = instance_list[i];
+		mScene[cur_instance.mTransform].push_back(cur_instance);
+		stretch_extents(cur_instance.mModel, cur_instance.mTransform, mExtents[0], mExtents[1], mFirstTransform);
+	}
+	
+	setLoadState( DONE );
+
+	return true;
+}
+
+//static
+bool LLModelLoader::isAlive(LLModelLoader* loader)
+{
+	if(!loader)
+	{
+		return false ;
+	}
+
+	std::list<LLModelLoader*>::iterator iter = sActiveLoaderList.begin() ;
+	for(; iter != sActiveLoaderList.end() && (*iter) != loader; ++iter) ;
+	
+	return *iter == loader ;
+}
+
+void LLModelLoader::loadModelCallback()
+{
+	mLoadCallback(mScene,mModelList,mLod, mOpaqueData);
+
+	while (!isStopped())
+	{ //wait until this thread is stopped before deleting self
+		boost::this_thread::sleep_for(boost::chrono::microseconds(100));
+	}
+
+	//double check if "this" is valid before deleting it, in case it is aborted during running.
+	if(!isAlive(this))
+	{
+		return ;
+	}
+
+	delete this;
+}
+
+//-----------------------------------------------------------------------------
+// critiqueRigForUploadApplicability()
+//-----------------------------------------------------------------------------
+void LLModelLoader::critiqueRigForUploadApplicability( const std::vector<std::string> &jointListFromAsset )
+{
+	critiqueJointToNodeMappingFromScene();
+	
+	//Determines the following use cases for a rig:
+	//1. It is suitable for upload with skin weights & joint positions, or
+	//2. It is suitable for upload as standard av with just skin weights
+	
+	bool isJointPositionUploadOK = isRigSuitableForJointPositionUpload( jointListFromAsset );
+	bool isRigLegacyOK			 = isRigLegacy( jointListFromAsset );
+
+	//It's OK that both could end up being true, both default to false
+	if ( isJointPositionUploadOK )
+	{
+		setRigValidForJointPositionUpload( true );
+	}
+
+	if ( isRigLegacyOK) 
+	{	
+		setLegacyRigValid( true );
+	}
+
+}
+//-----------------------------------------------------------------------------
+// critiqueJointToNodeMappingFromScene()
+//-----------------------------------------------------------------------------
+void LLModelLoader::critiqueJointToNodeMappingFromScene( void  )
+{
+	//Do the actual nodes back the joint listing from the dae?
+	//if yes then this is a fully rigged asset, otherwise it's just a partial rig
+	
+	JointSet::iterator jointsFromNodeIt = mJointsFromNode.begin();
+	JointSet::iterator jointsFromNodeEndIt = mJointsFromNode.end();
+	bool result = true;
+
+	if ( !mJointsFromNode.empty() )
+	{
+		for ( ;jointsFromNodeIt!=jointsFromNodeEndIt;++jointsFromNodeIt )
+		{
+			std::string name = *jointsFromNodeIt;
+			if ( mJointTransformMap.find( name ) != mJointTransformMap.end() )
+			{
+				continue;
+			}
+			else
+			{
+				LL_INFOS() <<"critiqueJointToNodeMappingFromScene is missing a: " << name << LL_ENDL;
+				result = false;				
+			}
+		}
+	}
+	else
+	{
+		result = false;
+	}
+
+	//Determines the following use cases for a rig:
+	//1. Full av rig  w/1-1 mapping from the scene and joint array
+	//2. Partial rig but w/o parity between the scene and joint array
+	if ( result )
+	{		
+		setRigWithSceneParity( true );
+	}	
+}
+//-----------------------------------------------------------------------------
+// isRigLegacy()
+//-----------------------------------------------------------------------------
+bool LLModelLoader::isRigLegacy( const std::vector<std::string> &jointListFromAsset )
+{
+	//No joints in asset
+	if ( jointListFromAsset.size() == 0 )
+	{
+		return false;
+	}
+
+	bool result = false;
+
+	JointSet :: const_iterator masterJointIt = mMasterLegacyJointList.begin();	
+	JointSet :: const_iterator masterJointEndIt = mMasterLegacyJointList.end();
+	
+	std::vector<std::string> :: const_iterator modelJointIt = jointListFromAsset.begin();	
+	std::vector<std::string> :: const_iterator modelJointItEnd = jointListFromAsset.end();
+	
+	for ( ;masterJointIt!=masterJointEndIt;++masterJointIt )
+	{
+		result = false;
+		modelJointIt = jointListFromAsset.begin();
+
+		for ( ;modelJointIt!=modelJointItEnd; ++modelJointIt )
+		{
+			if ( *masterJointIt == *modelJointIt )
+			{
+				result = true;
+				break;
+			}			
+		}		
+		if ( !result )
+		{
+			LL_INFOS() <<" Asset did not contain the joint (if you're u/l a fully rigged asset w/joint positions - it is required)." << *masterJointIt<< LL_ENDL;
+			break;
+		}
+	}	
+	return result;
+}
+//-----------------------------------------------------------------------------
+// isRigSuitableForJointPositionUpload()
+//-----------------------------------------------------------------------------
+bool LLModelLoader::isRigSuitableForJointPositionUpload( const std::vector<std::string> &jointListFromAsset )
+{
+	bool result = false;
+
+	JointSet :: const_iterator masterJointIt = mMasterJointList.begin();	
+	JointSet :: const_iterator masterJointEndIt = mMasterJointList.end();
+	
+	std::vector<std::string> :: const_iterator modelJointIt = jointListFromAsset.begin();	
+	std::vector<std::string> :: const_iterator modelJointItEnd = jointListFromAsset.end();
+	
+	for ( ;masterJointIt!=masterJointEndIt;++masterJointIt )
+	{
+		result = false;
+		modelJointIt = jointListFromAsset.begin();
+
+		for ( ;modelJointIt!=modelJointItEnd; ++modelJointIt )
+		{
+			if ( *masterJointIt == *modelJointIt )
+			{
+				result = true;
+				break;
+			}			
+		}		
+		if ( !result )
+		{
+			LL_INFOS() <<" Asset did not contain the joint (if you're u/l a fully rigged asset w/joint positions - it is required)." << *masterJointIt<< LL_ENDL;
+			break;
+		}
+	}	
+	return result;
+}
+
+
+//called in the main thread
+void LLModelLoader::loadTextures()
+{
+	BOOL is_paused = isPaused() ;
+	pause() ; //pause the loader 
+
+	for(scene::iterator iter = mScene.begin(); iter != mScene.end(); ++iter)
+	{
+		for(U32 i = 0 ; i < iter->second.size(); i++)
+		{
+			for(std::map<std::string, LLImportMaterial>::iterator j = iter->second[i].mMaterial.begin();
+				j != iter->second[i].mMaterial.end(); ++j)
+			{
+				LLImportMaterial& material = j->second;
+
+				if(!material.mDiffuseMapFilename.empty())
+				{
+					mNumOfFetchingTextures += mTextureLoadFunc(material, mOpaqueData);					
+				}
+			}
+		}
+	}
+
+	if(!is_paused)
+	{
+		unpause() ;
+	}
+}

indra/llprimitive/llmodelloader.h

@@ -0,0 +1,212 @@
+/**
+ * @file llmodelloader.h
+ * @brief LLModelLoader class definition
+ *
+ * $LicenseInfo:firstyear=2004&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2010, Linden Research, Inc.
+ * 
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ * 
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ * 
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * $/LicenseInfo$
+ */
+
+#ifndef LL_LLMODELLOADER_H
+#define LL_LLMODELLOADER_H
+
+#include "llmodel.h"
+#include "llthread.h"
+#include <boost/function.hpp>
+#include <list>
+
+class LLJoint;
+
+typedef std::map<std::string, LLMatrix4>					JointTransformMap;
+typedef std::map<std::string, LLMatrix4>:: iterator	JointTransformMapIt;
+typedef std::map<std::string, std::string>				JointMap;
+typedef std::deque<std::string>								JointSet;
+
+const S32 SLM_SUPPORTED_VERSION	= 3;
+const S32 NUM_LOD						= 4;
+
+class LLModelLoader : public LLThread
+{
+public:
+
+	typedef std::map<std::string, LLImportMaterial>			material_map;
+	typedef std::vector<LLPointer<LLModel > >					model_list;	
+	typedef std::vector<LLModelInstance>						model_instance_list;	
+	typedef std::map<LLMatrix4, model_instance_list >		scene;
+
+	// Callback with loaded model data and loaded LoD
+	// 
+	typedef boost::function<void (scene&,model_list&,S32,void*) >		load_callback_t;
+
+	// Function to provide joint lookup by name
+	// (within preview avi skeleton, for example)
+	//
+	typedef boost::function<LLJoint* (const std::string&,void*) >		joint_lookup_func_t;
+
+	// Func to load and associate material with all it's textures,
+	// returned value is the number of textures loaded
+	// intentionally non-const so func can modify material to
+	// store platform-specific data
+	//
+	typedef boost::function<U32 (LLImportMaterial&,void*) >				texture_load_func_t;
+
+	// Callback to inform client of state changes
+	// during loading process (errors will be reported
+	// as state changes here as well)
+	//
+	typedef boost::function<void (U32,void*) >								state_callback_t;
+
+	typedef enum
+	{
+		STARTING = 0,
+		READING_FILE,
+		CREATING_FACES,
+		GENERATING_VERTEX_BUFFERS,
+		GENERATING_LOD,
+		DONE,
+		ERROR_PARSING, //basically loading failed
+		ERROR_MATERIALS,
+		ERROR_PASSWORD_REQUIRED,
+		ERROR_NEED_MORE_MEMORY,
+		ERROR_INVALID_FILE,
+		ERROR_LOADER_SETUP,
+		ERROR_INVALID_PARAMETERS,
+		ERROR_OUT_OF_RANGE,
+		ERROR_FILE_VERSION_INVALID,
+		ERROR_MODEL // this error should always be last in this list, error code is passed as ERROR_MODEL+error_code
+	} eLoadState;
+
+	U32 mState;
+	std::string mFilename;
+	
+	S32 mLod;
+	
+	LLMatrix4 mTransform;
+	BOOL mFirstTransform;
+	LLVector3 mExtents[2];
+	
+	bool mTrySLM;
+	bool mCacheOnlyHitIfRigged; // ignore cached SLM if it does not contain rig info (and we want rig info)
+
+	model_list		mModelList;
+	scene				mScene;
+
+	typedef std::queue<LLPointer<LLModel> > model_queue;
+
+	//queue of models that need a physics rep
+	model_queue mPhysicsQ;
+
+	//map of avatar joints as named in COLLADA assets to internal joint names
+	JointMap			mJointMap;
+	JointTransformMap&	mJointList;	
+	JointSet&			mJointsFromNode;
+
+	LLModelLoader(
+		std::string									filename,
+		S32											lod, 
+		LLModelLoader::load_callback_t		load_cb,
+		LLModelLoader::joint_lookup_func_t	joint_lookup_func,
+		LLModelLoader::texture_load_func_t	texture_load_func,
+		LLModelLoader::state_callback_t		state_cb,
+		void*											opaque_userdata,
+		JointTransformMap&						jointMap,
+		JointSet&									jointsFromNodes);
+	virtual ~LLModelLoader() ;
+
+	virtual void setNoNormalize() { mNoNormalize = true; }
+	virtual void setNoOptimize() { mNoOptimize = true; }
+
+	virtual void run();
+	
+	// Will try SLM or derived class OpenFile as appropriate
+	//
+	virtual bool doLoadModel();
+
+	// Derived classes need to provide their parsing of files here
+	//
+	virtual bool OpenFile(const std::string& filename) = 0;
+
+	bool loadFromSLM(const std::string& filename);
+	
+	void loadModelCallback();
+	void loadTextures() ; //called in the main thread.
+	void setLoadState(U32 state);
+
+	
+
+	S32 mNumOfFetchingTextures ; //updated in the main thread
+	bool areTexturesReady() { return !mNumOfFetchingTextures; } //called in the main thread.
+
+	bool verifyCount( int expected, int result );
+
+	//Determines the viability of an asset to be used as an avatar rig (w or w/o joint upload caps)
+	void critiqueRigForUploadApplicability( const std::vector<std::string> &jointListFromAsset );
+	void critiqueJointToNodeMappingFromScene( void  );
+
+	//Determines if a rig is a legacy from the joint list
+	bool isRigLegacy( const std::vector<std::string> &jointListFromAsset );
+
+	//Determines if a rig is suitable for upload
+	bool isRigSuitableForJointPositionUpload( const std::vector<std::string> &jointListFromAsset );
+
+	void setRigWithSceneParity( bool state ) { mRigParityWithScene = state; }
+	const bool getRigWithSceneParity( void ) const { return mRigParityWithScene; }
+
+	const bool isRigValidForJointPositionUpload( void ) const { return mRigValidJointUpload; }
+	void setRigValidForJointPositionUpload( bool rigValid ) { mRigValidJointUpload = rigValid; }
+
+	const bool isLegacyRigValid( void ) const { return mLegacyRigValid; }
+	void setLegacyRigValid( bool rigValid ) { mLegacyRigValid = rigValid; }		
+
+	//-----------------------------------------------------------------------------
+	// isNodeAJoint()
+	//-----------------------------------------------------------------------------
+	bool isNodeAJoint(const char* name)
+	{
+		return mJointMap.find(name) != mJointMap.end();
+	}
+
+protected:
+
+	LLModelLoader::load_callback_t		mLoadCallback;
+	LLModelLoader::joint_lookup_func_t	mJointLookupFunc;
+	LLModelLoader::texture_load_func_t	mTextureLoadFunc;
+	LLModelLoader::state_callback_t		mStateCallback;
+	void*											mOpaqueData;
+
+	bool		mRigParityWithScene;
+	bool		mRigValidJointUpload;
+	bool		mLegacyRigValid;
+
+	bool		mNoNormalize;
+	bool		mNoOptimize;
+
+	JointSet				mMasterJointList;
+	JointSet				mMasterLegacyJointList;
+	JointTransformMap	mJointTransformMap;
+
+	static std::list<LLModelLoader*> sActiveLoaderList;
+	static bool isAlive(LLModelLoader* loader) ;
+};
+class LLMatrix4a;
+void stretch_extents(LLModel* model, LLMatrix4a& mat, LLVector4a& min, LLVector4a& max, BOOL& first_transform);
+void stretch_extents(LLModel* model, LLMatrix4& mat, LLVector3& min, LLVector3& max, BOOL& first_transform);
+
+#endif  // LL_LLMODELLOADER_H

indra/newview/CMakeLists.txt

@@ -655,7 +655,6 @@ set(viewer_HEADER_FILES
     llavataractions.h
     llavatarpropertiesprocessor.h
     llbox.h
-    llcallbacklist.h
     llcallingcard.h
     llcapabilitylistener.h
     llcaphttpsender.h

indra/newview/llcallbacklist.cpp

@@ -70,7 +70,7 @@ void LLCallbackList::addFunction( callback_t func, void *data)
 }
 
 
-BOOL LLCallbackList::containsFunction( callback_t func, void *data)
+bool LLCallbackList::containsFunction( callback_t func, void *data)
 {
 	callback_pair_t t(func, data);
 	callback_list_t::iterator iter = std::find(mCallbackList.begin(), mCallbackList.end(), t);
@@ -85,7 +85,7 @@ BOOL LLCallbackList::containsFunction( callback_t func, void *data)
 }
 
 
-BOOL LLCallbackList::deleteFunction( callback_t func, void *data)
+bool LLCallbackList::deleteFunction( callback_t func, void *data)
 {
 	callback_pair_t t(func, data);
 	callback_list_t::iterator iter = std::find(mCallbackList.begin(), mCallbackList.end(), t);

indra/newview/llface.cpp

@@ -339,6 +339,34 @@ void LLFace::dirtyTexture()
 	gPipeline.markTextured(drawablep);
 }
 
+void LLFace::notifyAboutCreatingTexture(LLViewerTexture *texture)
+{
+	LLDrawable* drawablep = getDrawable();
+	if(mVObjp.notNull() && mVObjp->getVolume())
+	{
+		LLVOVolume *vobj = drawablep->getVOVolume();
+		if(vobj && vobj->notifyAboutCreatingTexture(texture))
+		{
+			gPipeline.markTextured(drawablep);
+			gPipeline.markRebuild(drawablep, LLDrawable::REBUILD_VOLUME);
+		}
+	}
+}
+
+void LLFace::notifyAboutMissingAsset(LLViewerTexture *texture)
+{
+	LLDrawable* drawablep = getDrawable();
+	if(mVObjp.notNull() && mVObjp->getVolume())
+	{
+		LLVOVolume *vobj = drawablep->getVOVolume();
+		if(vobj && vobj->notifyAboutMissingAsset(texture))
+		{
+			gPipeline.markTextured(drawablep);
+			gPipeline.markRebuild(drawablep, LLDrawable::REBUILD_VOLUME);
+		}
+	}
+}
+
 void LLFace::switchTexture(U32 ch, LLViewerTexture* new_texture)
 {
 	llassert(ch < LLRender::NUM_TEXTURE_CHANNELS);
@@ -989,6 +1017,10 @@ void LLFace::getPlanarProjectedParams(LLQuaternion* face_rot, LLVector3* face_po
 	const LLVolumeFace& vf = getViewerObject()->getVolume()->getVolumeFace(mTEOffset);
 	const LLVector4a& normal = vf.mNormals[0];
 	const LLVector4a& tangent = vf.mTangents[0];
+	if (!&tangent)
+	{
+		return;
+	}
 
 	LLVector4a binormal;
 	binormal.setCross3(normal, tangent);
@@ -1648,7 +1680,7 @@ BOOL LLFace::getGeometryVolume(const LLVolume& volume,
 					do_xform = false;
 				}
 
-				if (getVirtualSize() >= MIN_TEX_ANIM_SIZE)
+				if (getVirtualSize() >= MIN_TEX_ANIM_SIZE || isState(LLFace::RIGGED))
 				{ //don't override texture transform during tc bake
 					tex_mode = 0;
 				}

indra/newview/llface.h

@@ -237,6 +237,9 @@ public:
 
 	static U32 getRiggedDataMask(U32 type);
 
+	void	notifyAboutCreatingTexture(LLViewerTexture *texture);
+	void	notifyAboutMissingAsset(LLViewerTexture *texture);
+
 public: //aligned members
 	LL_ALIGN_16(LLVector4a		mExtents[2]);
 

indra/newview/llfloatermodelpreview.h

@@ -2,31 +2,25 @@
  * @file llfloatermodelpreview.h
  * @brief LLFloaterModelPreview class definition
  *
- * $LicenseInfo:firstyear=2004&license=viewergpl$
+ * $LicenseInfo:firstyear=2004&license=viewerlgpl$
- * 
- * Copyright (c) 2010, Linden Research, Inc.
- * 
  * Second Life Viewer Source Code
- * The source code in this file ("Source Code") is provided by Linden Lab
+ * Copyright (C) 2010, Linden Research, Inc.
- * to you under the terms of the GNU General Public License, version 2.0
- * ("GPL"), unless you have obtained a separate licensing agreement
- * ("Other License"), formally executed by you and Linden Lab.  Terms of
- * the GPL can be found in doc/GPL-license.txt in this distribution, or
- * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
  * 
- * There are special exceptions to the terms and conditions of the GPL as
+ * This library is free software; you can redistribute it and/or
- * it is applied to this Source Code. View the full text of the exception
+ * modify it under the terms of the GNU Lesser General Public
- * in the file doc/FLOSS-exception.txt in this software distribution, or
+ * License as published by the Free Software Foundation;
- * online at
+ * version 2.1 of the License only.
- * http://secondlifegrid.net/programs/open_source/licensing/flossexception
  * 
- * By copying, modifying or distributing this software, you acknowledge
+ * This library is distributed in the hope that it will be useful,
- * that you have read and understood your obligations described above,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * and agree to abide by those obligations.
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
  * 
- * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
+ * You should have received a copy of the GNU Lesser General Public
- * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
+ * License along with this library; if not, write to the Free Software
- * COMPLETENESS OR PERFORMANCE.
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ * 
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
  * $/LicenseInfo$
  */
 
@@ -42,105 +36,24 @@
 #include "llviewermenufile.h"
 #include "llfloatermodeluploadbase.h"
 
+#include "lldaeloader.h"
+
 class LLComboBox;
+class LLJoint;
+class LLViewerJointMesh;
 class LLVOAvatar;
 class LLVertexBuffer;
 class LLModelPreview;
 class LLFloaterModelPreview;
+class DAE;
 class daeElement;
 class domProfile_COMMON;
 class domInstance_geometry;
 class domNode;
 class domTranslate;
 class domController;
-
+class domSkin;
-typedef std::map<std::string, LLMatrix4> JointTransformMap;
+class domMesh;
-typedef std::map<std::string, LLMatrix4>:: iterator JointTransformMapIt;
-
-const S32 NUM_LOD = 4;
-
-class LLModelLoader : public LLThread
-{
-public:
-	typedef enum
-	{
-		STARTING = 0,
-		READING_FILE,
-		CREATING_FACES,
-		GENERATING_VERTEX_BUFFERS,
-		GENERATING_LOD,
-		DONE,
-		ERROR_PARSING, //basically loading failed
-		ERROR_MATERIALS,
-	} eLoadState;
-
-	U32 mState;
-	std::string mFilename;
-	S32 mLod;
-	LLModelPreview* mPreview;
-	LLMatrix4 mTransform;
-	BOOL mFirstTransform;
-	LLVector3 mExtents[2];
-	bool mTrySLM;
-
-	std::map<daeElement*, LLPointer<LLModel> > mModel;
-
-	typedef std::vector<LLPointer<LLModel> > model_list;
-	model_list mModelList;
-
-	typedef std::vector<LLModelInstance> model_instance_list;
-
-	typedef std::map<LLMatrix4, model_instance_list > scene;
-
-	scene mScene;
-
-	typedef std::queue<LLPointer<LLModel> > model_queue;
-
-	//queue of models that need a physics rep
-	model_queue mPhysicsQ;
-
-	LLModelLoader(std::string filename, S32 lod, LLModelPreview* preview, JointTransformMap& jointMap, 
-				   std::deque<std::string>& jointsFromNodes);
-	~LLModelLoader() ;
-
-	virtual void run();
-	bool doLoadModel();
-	bool loadFromSLM(const std::string& filename);
-	void loadModelCallback();
-
-	void loadTextures() ; //called in the main thread.
-	void processElement(daeElement* element, bool& badElement);
-	std::map<std::string, LLImportMaterial> getMaterials(LLModel* model, domInstance_geometry* instance_geo);
-	LLImportMaterial profileToMaterial(domProfile_COMMON* material);
-	std::string getElementLabel(daeElement *element);
-	LLColor4 getDaeColor(daeElement* element);
-
-	daeElement* getChildFromElement(daeElement* pElement, std::string const & name);
-
-	bool isNodeAJoint(domNode* pNode);
-	void processJointNode(domNode* pNode, std::map<std::string,LLMatrix4>& jointTransforms);
-	void extractTranslation(domTranslate* pTranslate, LLMatrix4& transform);
-	void extractTranslationViaElement(daeElement* pTranslateElement, LLMatrix4& transform);
-	void extractTranslationViaSID(daeElement* pElement, LLMatrix4& transform);
-
-	void setLoadState(U32 state);
-
-	void buildJointToNodeMappingFromScene(daeElement* pRoot);
-	void processJointToNodeMapping(domNode* pNode);
-	void processChildJoints(domNode* pParentNode);
-
-	//map of avatar joints as named in COLLADA assets to internal joint names
-	std::map<std::string, std::string> mJointMap;
-	JointTransformMap& mJointList;
-	std::deque<std::string>& mJointsFromNode;
-
-	S32 mNumOfFetchingTextures ; //updated in the main thread
-	bool areTexturesReady() { return !mNumOfFetchingTextures; } //called in the main thread.
-
-private:
-	static std::list<LLModelLoader*> sActiveLoaderList;
-	static bool isAlive(LLModelLoader* loader) ;
-};
 
 class LLFloaterModelPreview : public LLFloaterModelUploadBase
 {
@@ -171,7 +84,8 @@ public:
 	BOOL handleHover(S32 x, S32 y, MASK mask);
 	BOOL handleScrollWheel(S32 x, S32 y, S32 clicks); 
 
-	/*virtual*/ void onOpen(/*const LLSD& key*/);
+	/*virtual*/ void onOpen();
+	/*virtual*/ void onClose(bool app_quitting);
 
 	static void onMouseCaptureLostModelPreview(LLMouseHandler*);
 	static void setUploadAmount(S32 amount) { sUploadAmount = amount; }
@@ -211,6 +125,8 @@ public:
 
 	/*virtual*/ void onModelUploadFailure();
 
+	bool isModelUploadAllowed();
+
 protected:
 	friend class LLModelPreview;
 	friend class LLPhysicsDecomp;
@@ -339,8 +255,12 @@ public:
 	void clearModel(S32 lod);
 	void loadModel(std::string filename, S32 lod, bool force_disable_slm = false);
 	void loadModelCallback(S32 lod);
+    bool lodsReady() { return !mGenLOD && mLodsQuery.empty(); }
+    void queryLODs() { mGenLOD = true; };
 	void genLODs(S32 which_lod = -1, U32 decimation = 3, bool enforce_tri_limit = false);
+	void genModelBBox(); // Generate just a model BBox if we can't generate proper LOD
 	void generateNormals();
+	void restoreNormals();
 	U32 calcResourceCost();
 	void rebuildUploadData();
 	void saveUploadData(bool save_skinweights, bool save_joint_poisitions);
@@ -354,44 +274,51 @@ public:
 
 	const bool getModelPivot(void) const { return mHasPivot; }
 	void setHasPivot(bool val) { mHasPivot = val; }
-	void setModelPivot(const LLVector3& pivot) { mModelPivot = pivot; }
+	void setModelPivot( const LLVector3& pivot ) { mModelPivot = pivot; }
 
-	//Determines the viability of an asset to be used as an avatar rig (w or w/o joint upload caps)
-	void critiqueRigForUploadApplicability(const std::vector<std::string> &jointListFromAsset);
-	void critiqueJointToNodeMappingFromScene(void);
 	//Is a rig valid so that it can be used as a criteria for allowing for uploading of joint positions
 	//Accessors for joint position upload friendly rigs
-	const bool isRigValidForJointPositionUpload(void) const { return mRigValidJointUpload; }
+	const bool isRigValidForJointPositionUpload( void ) const { return mRigValidJointUpload; }
-	void setRigValidForJointPositionUpload(bool rigValid) { mRigValidJointUpload = rigValid; }
+	void setRigValidForJointPositionUpload( bool rigValid ) { mRigValidJointUpload = rigValid; }
-	bool isRigSuitableForJointPositionUpload(const std::vector<std::string> &jointListFromAsset);
+
-	//Determines if a rig is a legacy from the joint list
-	bool isRigLegacy(const std::vector<std::string> &jointListFromAsset);
 	//Accessors for the legacy rigs
-	const bool isLegacyRigValid(void) const { return mLegacyRigValid; }
+	const bool isLegacyRigValid( void ) const { return mLegacyRigValid; }
-	void setLegacyRigValid(bool rigValid) { mLegacyRigValid = rigValid; }
+	void setLegacyRigValid( bool rigValid ) { mLegacyRigValid = rigValid; }		
-	//Verify that a controller matches vertex counts
-	bool verifyController(domController* pController);
 
-	static void	textureLoadedCallback(BOOL success, LLViewerFetchedTexture *src_vi, LLImageRaw* src, LLImageRaw* src_aux, S32 discard_level, BOOL final, void* userdata);
+	static void	textureLoadedCallback( BOOL success, LLViewerFetchedTexture *src_vi, LLImageRaw* src, LLImageRaw* src_aux, S32 discard_level, BOOL final, void* userdata );
-
+    static bool lodQueryCallback();
-	boost::signals2::connection setDetailsCallback(const details_signal_t::slot_type& cb){  return mDetailsSignal.connect(cb);  }
+	
-	boost::signals2::connection setModelLoadedCallback(const model_loaded_signal_t::slot_type& cb){  return mModelLoadedSignal.connect(cb);  }
+	boost::signals2::connection setDetailsCallback( const details_signal_t::slot_type& cb ){  return mDetailsSignal.connect(cb);  }
-	boost::signals2::connection setModelUpdatedCallback(const model_updated_signal_t::slot_type& cb){  return mModelUpdatedSignal.connect(cb);  }
+	boost::signals2::connection setModelLoadedCallback( const model_loaded_signal_t::slot_type& cb ){  return mModelLoadedSignal.connect(cb);  }
-
+	boost::signals2::connection setModelUpdatedCallback( const model_updated_signal_t::slot_type& cb ){  return mModelUpdatedSignal.connect(cb);  }
-	void setLoadState(U32 state) { mLoadState = state; }
+	
+	void setLoadState( U32 state ) { mLoadState = state; }
 	U32 getLoadState() { return mLoadState; }
-	void setRigWithSceneParity(bool state) { mRigParityWithScene = state; }
+	void setRigWithSceneParity( bool state ) { mRigParityWithScene = state; }
-	const bool getRigWithSceneParity(void) const { return mRigParityWithScene; }
+	const bool getRigWithSceneParity( void ) const { return mRigParityWithScene; }
+	
+	LLVector3 getTranslationForJointOffset( std::string joint );
 
-	LLVector3 getTranslationForJointOffset(std::string joint);
+	static bool 		sIgnoreLoadedCallback;
+    std::vector<S32> mLodsQuery;
+
+protected:
+
+	static void			loadedCallback(LLModelLoader::scene& scene,LLModelLoader::model_list& model_list, S32 lod, void* opaque);
+	static void			stateChangedCallback(U32 state, void* opaque);
+
+	static LLJoint*	lookupJointByName(const std::string&, void* opaque);
+	static U32			loadTextures(LLImportMaterial& material, void* opaque);
 
 private:
 	//Utility function for controller vertex compare
-	bool verifyCount(int expected, int result);
+	bool verifyCount( int expected, int result );
 	//Creates the dummy avatar for the preview window
-	void		createPreviewAvatar(void);
+	void		createPreviewAvatar( void );
 	//Accessor for the dummy avatar
-	LLVOAvatar* getPreviewAvatar(void) { return mPreviewAvatar; }
+	LLVOAvatar* getPreviewAvatar( void ) { return mPreviewAvatar; }
+	// Count amount of original models, excluding sub-models
+	static U32 countRootModels(LLModelLoader::model_list models);
 
  protected:
 	friend class LLModelLoader;
@@ -413,12 +340,14 @@ private:
 	LLVector3	mPreviewTarget;
 	LLVector3	mPreviewScale;
 	S32			mPreviewLOD;
+	S32			mPhysicsSearchLOD;
 	U32			mResourceCost;
 	std::string mLODFile[LLModel::NUM_LODS];
 	bool		mLoading;
 	U32			mLoadState;
 	bool		mResetJoints;
 	bool		mRigParityWithScene;
+	bool		mModelNoErrors;
 
 	std::map<std::string, bool> mViewOption;
 
@@ -445,6 +374,12 @@ private:
 	LLModelLoader::model_list mModel[LLModel::NUM_LODS];
 	LLModelLoader::model_list mBaseModel;
 
+	typedef std::vector<LLVolumeFace>		v_LLVolumeFace_t;
+	typedef std::vector<v_LLVolumeFace_t>	vv_LLVolumeFace_t;
+	
+	vv_LLVolumeFace_t mModelFacesCopy[LLModel::NUM_LODS];
+	vv_LLVolumeFace_t mBaseModelFacesCopy;
+
 	U32 mGroup;
 	std::map<LLPointer<LLModel>, U32> mObject;
 	U32 mMaxTriangleLimit;
@@ -463,16 +398,15 @@ private:
 	bool		mHasPivot;
 
 	float		mPelvisZOffset;
-
+	
 	bool		mRigValidJointUpload;
 	bool		mLegacyRigValid;
 
 	bool		mLastJointUpdate;
 
-	std::deque<std::string> mMasterJointList;
+	JointSet				mJointsFromNode;
-	std::deque<std::string> mMasterLegacyJointList;
+	JointTransformMap	mJointTransformMap;
-	std::deque<std::string> mJointsFromNode;
+
-	JointTransformMap		mJointTransformMap;
 	LLPointer<LLVOAvatar>	mPreviewAvatar;
 };
 

indra/newview/llmeshrepository.cpp

@@ -124,6 +124,7 @@ std::string header_lod[] =
 	"medium_lod",
 	"high_lod"
 };
+const char * const LOG_MESH = "Mesh";
 
 
 //get the number of bytes resident in memory for given volume
@@ -206,6 +207,12 @@ void get_vertex_buffer_from_mesh(LLCDMeshData& mesh, LLModel::PhysicsMesh& res,
 	}
 }
 
+LLViewerFetchedTexture* LLMeshUploadThread::FindViewerTexture(const LLImportMaterial& material)
+{
+	LLPointer< LLViewerFetchedTexture > * ppTex = static_cast< LLPointer< LLViewerFetchedTexture > * >(material.mOpaqueData);
+	return ppTex ? (*ppTex).get() : NULL;
+}
+
 S32 LLMeshRepoThread::sActiveHeaderRequests = 0;
 S32 LLMeshRepoThread::sActiveLODRequests = 0;
 U32	LLMeshRepoThread::sMaxConcurrentRequests = 1;
@@ -1429,6 +1436,13 @@ void LLMeshUploadThread::wholeModelToLLSD(LLSD& dest, bool include_textures)
 	{
 		LLMeshUploadData data;
 		data.mBaseModel = iter->first;
+
+		if (data.mBaseModel->mSubmodelID)
+		{
+			// These are handled below to insure correct parenting order on creation
+			// due to map walking being based on model address (aka random)
+			continue;
+		}
 		LLModelInstance& first_instance = *(iter->second.begin());
 		for (S32 i = 0; i < 5; i++)
 		{
@@ -1466,7 +1480,10 @@ void LLMeshUploadThread::wholeModelToLLSD(LLSD& dest, bool include_textures)
 				data.mModel[LLModel::LOD_IMPOSTOR], 
 				decomp,
 				mUploadSkin,
-				mUploadJoints);
+				mUploadJoints,
+				FALSE,
+				FALSE,
+				data.mBaseModel->mSubmodelID);
 
 			data.mAssetData = ostr.str();
 			std::string str = ostr.str();
@@ -1500,17 +1517,26 @@ void LLMeshUploadThread::wholeModelToLLSD(LLSD& dest, bool include_textures)
 			instance_entry["scale"] = ll_sd_from_vector3(scale);
 		
 			instance_entry["material"] = LL_MCODE_WOOD;
-			instance_entry["physics_shape_type"] = (U8)(LLViewerObject::PHYSICS_SHAPE_CONVEX_HULL);
+			instance_entry["physics_shape_type"] = data.mModel[LLModel::LOD_PHYSICS].notNull() ? (U8)(LLViewerObject::PHYSICS_SHAPE_PRIM) : (U8)(LLViewerObject::PHYSICS_SHAPE_CONVEX_HULL);
 			instance_entry["mesh"] = mesh_index[data.mBaseModel];
 
 			instance_entry["face_list"] = LLSD::emptyArray();
 
-			S32 end = llmin((S32)data.mBaseModel->mMaterialList.size(), data.mBaseModel->getNumVolumeFaces()) ;
+			// We want to be able to allow more than 8 materials...
+			//
+			S32 end = llmin((S32)instance.mMaterial.size(), instance.mModel->getNumVolumeFaces()) ;
+
 			for (S32 face_num = 0; face_num < end; face_num++)
 			{
 				LLImportMaterial& material = instance.mMaterial[data.mBaseModel->mMaterialList[face_num]];
 				LLSD face_entry = LLSD::emptyMap();
-				LLViewerFetchedTexture *texture = material.mDiffuseMap.get();
+
+				LLViewerFetchedTexture *texture = NULL;
+
+				if (material.mDiffuseMapFilename.size())
+				{
+					texture = FindViewerTexture(material);
+				}
 				
 				if ((texture != NULL) &&
 					(textures.find(texture) == textures.end()))
@@ -1525,9 +1551,171 @@ void LLMeshUploadThread::wholeModelToLLSD(LLSD& dest, bool include_textures)
 					{											
 						LLPointer<LLImageJ2C> upload_file =
 							LLViewerTextureList::convertToUploadFile(texture->getSavedRawImage());
+
+						if (!upload_file.isNull() && upload_file->getDataSize())
+						{
 						texture_str.write((const char*) upload_file->getData(), upload_file->getDataSize());
 					}
 				}
+				}
+
+				if (texture != NULL &&
+					mUploadTextures &&
+					texture_index.find(texture) == texture_index.end())
+				{
+					texture_index[texture] = texture_num;
+					std::string str = texture_str.str();
+					res["texture_list"][texture_num] = LLSD::Binary(str.begin(),str.end());
+					texture_num++;
+				}
+
+				// Subset of TextureEntry fields.
+				if (texture != NULL && mUploadTextures)
+				{
+					face_entry["image"] = texture_index[texture];
+					face_entry["scales"] = 1.0;
+					face_entry["scalet"] = 1.0;
+					face_entry["offsets"] = 0.0;
+					face_entry["offsett"] = 0.0;
+					face_entry["imagerot"] = 0.0;
+				}
+				face_entry["diffuse_color"] = ll_sd_from_color4(material.mDiffuseColor);
+				face_entry["fullbright"] = material.mFullbright;
+				instance_entry["face_list"][face_num] = face_entry;
+		    }
+
+			res["instance_list"][instance_num] = instance_entry;
+			instance_num++;
+		}
+	}
+
+	for (instance_map::iterator iter = mInstance.begin(); iter != mInstance.end(); ++iter)
+	{
+		LLMeshUploadData data;
+		data.mBaseModel = iter->first;
+
+		if (!data.mBaseModel->mSubmodelID)
+		{
+			// These were handled above already...
+			//
+			continue;
+		}
+
+		LLModelInstance& first_instance = *(iter->second.begin());
+		for (S32 i = 0; i < 5; i++)
+		{
+			data.mModel[i] = first_instance.mLOD[i];
+		}
+
+		if (mesh_index.find(data.mBaseModel) == mesh_index.end())
+		{
+			// Have not seen this model before - create a new mesh_list entry for it.
+			if (model_name.empty())
+			{
+				model_name = data.mBaseModel->getName();
+			}
+
+			if (model_metric.empty())
+			{
+				model_metric = data.mBaseModel->getMetric();
+			}
+
+			std::stringstream ostr;
+			
+			LLModel::Decomposition& decomp =
+				data.mModel[LLModel::LOD_PHYSICS].notNull() ? 
+				data.mModel[LLModel::LOD_PHYSICS]->mPhysics : 
+				data.mBaseModel->mPhysics;
+
+			decomp.mBaseHull = mHullMap[data.mBaseModel];
+
+			LLSD mesh_header = LLModel::writeModel(
+				ostr,  
+				data.mModel[LLModel::LOD_PHYSICS],
+				data.mModel[LLModel::LOD_HIGH],
+				data.mModel[LLModel::LOD_MEDIUM],
+				data.mModel[LLModel::LOD_LOW],
+				data.mModel[LLModel::LOD_IMPOSTOR], 
+				decomp,
+				mUploadSkin,
+				mUploadJoints,
+				FALSE,
+				FALSE,
+				data.mBaseModel->mSubmodelID);
+
+			data.mAssetData = ostr.str();
+			std::string str = ostr.str();
+
+			res["mesh_list"][mesh_num] = LLSD::Binary(str.begin(),str.end()); 
+			mesh_index[data.mBaseModel] = mesh_num;
+			mesh_num++;
+		}
+
+		// For all instances that use this model
+		for (instance_list::iterator instance_iter = iter->second.begin();
+			 instance_iter != iter->second.end();
+			 ++instance_iter)
+		{
+
+			LLModelInstance& instance = *instance_iter;
+		
+			LLSD instance_entry;
+		
+			for (S32 i = 0; i < 5; i++)
+			{
+				data.mModel[i] = instance.mLOD[i];
+			}
+		
+			LLVector3 pos, scale;
+			LLQuaternion rot;
+			LLMatrix4 transformation = instance.mTransform;
+			decomposeMeshMatrix(transformation,pos,rot,scale);
+			instance_entry["position"] = ll_sd_from_vector3(pos);
+			instance_entry["rotation"] = ll_sd_from_quaternion(rot);
+			instance_entry["scale"] = ll_sd_from_vector3(scale);
+		
+			instance_entry["material"] = LL_MCODE_WOOD;
+			instance_entry["physics_shape_type"] = (U8)(LLViewerObject::PHYSICS_SHAPE_NONE);
+			instance_entry["mesh"] = mesh_index[data.mBaseModel];
+
+			instance_entry["face_list"] = LLSD::emptyArray();
+
+			// We want to be able to allow more than 8 materials...
+			//
+			S32 end = llmin((S32)instance.mMaterial.size(), instance.mModel->getNumVolumeFaces()) ;
+
+			for (S32 face_num = 0; face_num < end; face_num++)
+			{
+				LLImportMaterial& material = instance.mMaterial[data.mBaseModel->mMaterialList[face_num]];
+				LLSD face_entry = LLSD::emptyMap();
+
+				LLViewerFetchedTexture *texture = NULL;
+
+				if (material.mDiffuseMapFilename.size())
+				{
+					texture = FindViewerTexture(material);
+				}
+
+				if ((texture != NULL) &&
+					(textures.find(texture) == textures.end()))
+				{
+					textures.insert(texture);
+				}
+
+				std::stringstream texture_str;
+				if (texture != NULL && include_textures && mUploadTextures)
+				{
+					if(texture->hasSavedRawImage())
+					{											
+						LLPointer<LLImageJ2C> upload_file =
+							LLViewerTextureList::convertToUploadFile(texture->getSavedRawImage());
+
+						if (!upload_file.isNull() && upload_file->getDataSize())
+						{
+						texture_str.write((const char*) upload_file->getData(), upload_file->getDataSize());
+					}
+				}
+				}
 
 				if (texture != NULL &&
 					mUploadTextures &&
@@ -2165,7 +2353,7 @@ void LLMeshRepository::init()
 
 void LLMeshRepository::shutdown()
 {
-	LL_INFOS() << "Shutting down mesh repository." << LL_ENDL;
+	LL_INFOS(LOG_MESH) << "Shutting down mesh repository." << LL_ENDL;
 
 	mThread->mSignal->signal();
 	
@@ -2179,7 +2367,7 @@ void LLMeshRepository::shutdown()
 	delete mMeshMutex;
 	mMeshMutex = NULL;
 
-	LL_INFOS() << "Shutting down decomposition system." << LL_ENDL;
+	LL_INFOS(LOG_MESH) << "Shutting down decomposition system." << LL_ENDL;
 
 	if (mDecompThread)
 	{
@@ -2407,7 +2595,8 @@ void LLMeshRepository::notifyLoadedMeshes()
 			}
 
 			//sort by "score"
-			std::sort(mPendingRequests.begin(), mPendingRequests.end(), LLMeshRepoThread::CompareScoreGreater());
+			std::partial_sort(mPendingRequests.begin(), mPendingRequests.begin() + push_count,
+							  mPendingRequests.end(), LLMeshRepoThread::CompareScoreGreater());
 
 			while (!mPendingRequests.empty() && push_count > 0)
 			{
@@ -2461,9 +2650,8 @@ void LLMeshRepository::notifySkinInfoReceived(LLMeshSkinInfo& info)
 				vobj->notifyMeshLoaded();
 			}
 		}
+		mLoadingSkins.erase(info.mMeshID);
 	}
-
-	mLoadingSkins.erase(info.mMeshID);
 }
 
 void LLMeshRepository::notifyDecompositionReceived(LLModel::Decomposition* decomp)
@@ -2472,18 +2660,18 @@ void LLMeshRepository::notifyDecompositionReceived(LLModel::Decomposition* decom
 	if (iter == mDecompositionMap.end())
 	{	//just insert decomp into map
 		mDecompositionMap[decomp->mMeshID] = decomp;
+		mLoadingDecompositions.erase(decomp->mMeshID);
 	}
 	else
-	{	//merge decomp with existing entry
+	{ //merge decomp with existing entry
 		iter->second->merge(decomp);
+		mLoadingDecompositions.erase(decomp->mMeshID);
 		delete decomp;
 	}
-
-	mLoadingDecompositions.erase(decomp->mMeshID);
 }
 
 void LLMeshRepository::notifyMeshLoaded(const LLVolumeParams& mesh_params, LLVolume* volume)
-{	//called from main thread
+{ //called from main thread
 	S32 detail = LLVolumeLODGroup::getVolumeDetailFromScale(volume->getDetail());
 
 	//get list of objects waiting to be notified this mesh is loaded
@@ -2494,7 +2682,8 @@ void LLMeshRepository::notifyMeshLoaded(const LLVolumeParams& mesh_params, LLVol
 		//make sure target volume is still valid
 		if (volume->getNumVolumeFaces() <= 0)
 		{
-			LL_WARNS() << "Mesh loading returned empty volume." << LL_ENDL;
+			LL_WARNS(LOG_MESH) << "Mesh loading returned empty volume.  ID:  " << mesh_params.getSculptID()
+							   << LL_ENDL;
 		}
 		
 		{ //update system volume
@@ -2507,7 +2696,8 @@ void LLMeshRepository::notifyMeshLoaded(const LLVolumeParams& mesh_params, LLVol
 			}
 			else
 			{
-				LL_WARNS() << "Couldn't find system volume for given mesh." << LL_ENDL;
+				LL_WARNS(LOG_MESH) << "Couldn't find system volume for mesh " << mesh_params.getSculptID()
+								   << LL_ENDL;
 			}
 		}
 
@@ -2774,37 +2964,6 @@ void LLMeshUploadThread::decomposeMeshMatrix(LLMatrix4& transformation,
 	result_rot = quat_rotation; 
 }
 
-bool LLImportMaterial::operator<(const LLImportMaterial &rhs) const
-{
-	if (mDiffuseMap != rhs.mDiffuseMap)
-	{
-		return mDiffuseMap < rhs.mDiffuseMap;
-	}
-
-	if (mDiffuseMapFilename != rhs.mDiffuseMapFilename)
-	{
-		return mDiffuseMapFilename < rhs.mDiffuseMapFilename;
-	}
-
-	if (mDiffuseMapLabel != rhs.mDiffuseMapLabel)
-	{
-		return mDiffuseMapLabel < rhs.mDiffuseMapLabel;
-	}
-
-	if (mDiffuseColor != rhs.mDiffuseColor)
-	{
-		return mDiffuseColor < rhs.mDiffuseColor;
-	}
-
-	if (mBinding != rhs.mBinding)
-	{
-		return mBinding < rhs.mBinding;
-	}
-
-	return mFullbright < rhs.mFullbright;
-}
-
-
 void LLMeshRepository::updateInventory(inventory_data data)
 {
 	LLMutexLock lock(mMeshMutex);
@@ -3036,7 +3195,7 @@ void LLPhysicsDecomp::setMeshData(LLCDMeshData& mesh, bool vertex_based)
 
 		if (ret)
 		{
-			LL_ERRS() << "Convex Decomposition thread valid but could not set mesh data" << LL_ENDL;
+			LL_ERRS(LOG_MESH) << "Convex Decomposition thread valid but could not set mesh data." << LL_ENDL;
 		}
 	}
 }
@@ -3112,7 +3271,8 @@ void LLPhysicsDecomp::doDecomposition()
 
 	if (ret)
 	{
-		LL_WARNS() << "Convex Decomposition thread valid but could not execute stage " << stage << LL_ENDL;
+		LL_WARNS(LOG_MESH) << "Convex Decomposition thread valid but could not execute stage " << stage << "."
+						   << LL_ENDL;
 		LLMutexLock lock(mMutex);
 
 		mCurRequest->mHull.clear();
@@ -3243,7 +3403,7 @@ void LLPhysicsDecomp::doDecompositionSingleHull()
 	LLCDResult ret = decomp->buildSingleHull() ;
 	if(ret)
 	{
-		LL_WARNS() << "Could not execute decomposition stage when attempting to create single hull." << LL_ENDL;
+		LL_WARNS(LOG_MESH) << "Could not execute decomposition stage when attempting to create single hull." << LL_ENDL;
 		make_box(mCurRequest);
 	}
 	else
@@ -3491,60 +3651,6 @@ void LLPhysicsDecomp::Request::setStatusMessage(const std::string& msg)
 	mStatusMessage = msg;
 }
 
-LLModelInstance::LLModelInstance(LLSD& data)
-{
-	mLocalMeshID = data["mesh_id"].asInteger();
-	mLabel = data["label"].asString();
-	mTransform.setValue(data["transform"]);
-
-	for (U32 i = 0; i < (U32)data["material"].size(); ++i)
-	{
-		LLImportMaterial mat(data["material"][i]);
-		mMaterial[mat.mBinding] = mat;
-	}
-}
-
-
-LLSD LLModelInstance::asLLSD()
-{	
-	LLSD ret;
-
-	ret["mesh_id"] = mModel->mLocalID;
-	ret["label"] = mLabel;
-	ret["transform"] = mTransform.getValue();
-	
-	U32 i = 0;
-	for (std::map<std::string, LLImportMaterial>::iterator iter = mMaterial.begin(); iter != mMaterial.end(); ++iter)
-	{
-		ret["material"][i++] = iter->second.asLLSD();
-	}
-
-	return ret;
-}
-
-LLImportMaterial::LLImportMaterial(LLSD& data)
-{
-	mDiffuseMapFilename = data["diffuse"]["filename"].asString();
-	mDiffuseMapLabel = data["diffuse"]["label"].asString();
-	mDiffuseColor.setValue(data["diffuse"]["color"]);
-	mFullbright = data["fullbright"].asBoolean();
-	mBinding = data["binding"].asString();
-}
-
-
-LLSD LLImportMaterial::asLLSD()
-{
-	LLSD ret;
-
-	ret["diffuse"]["filename"] = mDiffuseMapFilename;
-	ret["diffuse"]["label"] = mDiffuseMapLabel;
-	ret["diffuse"]["color"] = mDiffuseColor.getValue();
-	ret["fullbright"] = mFullbright;
-	ret["binding"] = mBinding;
-	
-	return ret;
-}
-
 void LLMeshRepository::buildPhysicsMesh(LLModel::Decomposition& decomp)
 {
 	decomp.mMesh.resize(decomp.mHull.size());

indra/newview/llmeshrepository.h

@@ -92,54 +92,6 @@ public:
 	}
 };
 
-class LLImportMaterial
-{
-public:
-	LLPointer<LLViewerFetchedTexture> mDiffuseMap;
-	std::string mDiffuseMapFilename;
-	std::string mDiffuseMapLabel;
-	std::string mBinding;
-	LLColor4 mDiffuseColor;
-	bool mFullbright;
-
-	bool operator<(const LLImportMaterial &params) const;
-
-	LLImportMaterial() 
-		: mFullbright(false) 
-	{ 
-		mDiffuseColor.set(1, 1, 1, 1);
-	}
-
-	LLImportMaterial(LLSD& data);
-
-	LLSD asLLSD();
-};
-
-class LLModelInstance 
-{
-public:
-	LLPointer<LLModel> mModel;
-	LLPointer<LLModel> mLOD[5];
-	
-	std::string mLabel;
-
-	LLUUID mMeshID;
-	S32 mLocalMeshID;
-
-	LLMatrix4 mTransform;
-	std::map<std::string, LLImportMaterial> mMaterial;
-
-	LLModelInstance(LLModel* model, const std::string& label, LLMatrix4& transform, std::map<std::string, LLImportMaterial>& materials)
-		: mModel(model), mLabel(label), mTransform(transform), mMaterial(materials)
-	{
-		mLocalMeshID = -1;
-	}
-
-	LLModelInstance(LLSD& data);
-
-	LLSD asLLSD();
-};
-
 class LLPhysicsDecomp : public LLThread
 {
 public:
@@ -441,6 +393,7 @@ public:
 	void setFeeObserverHandle(LLHandle<LLWholeModelFeeObserver> observer_handle) { mFeeObserverHandle = observer_handle; }
 	void setUploadObserverHandle(LLHandle<LLWholeModelUploadObserver> observer_handle) { mUploadObserverHandle = observer_handle; }
 
+	LLViewerFetchedTexture* FindViewerTexture(const LLImportMaterial& material);
 private:
 	LLHandle<LLWholeModelFeeObserver> mFeeObserverHandle;
 	LLHandle<LLWholeModelUploadObserver> mUploadObserverHandle;

indra/newview/llviewerobject.cpp

@@ -372,10 +372,17 @@ void LLViewerObject::markDead()
 		//</singu>
 
 		// Root object of this hierarchy unlinks itself.
+		LLVOAvatar *av = getAvatarAncestor();
 		if (getParent())
 		{
 			((LLViewerObject *)getParent())->removeChild(this);
 		}
+		LLUUID mesh_id;
+		if (av && LLVOAvatar::getRiggedMeshID(this,mesh_id))
+		{
+			// This case is needed for indirectly attached mesh objects.
+			av->resetJointPositionsOnDetach(mesh_id);
+		}
 
 		// Mark itself as dead
 		mDead = TRUE;
@@ -4798,6 +4805,22 @@ LLVOAvatar* LLViewerObject::asAvatar()
 	return NULL;
 }
 
+// If this object is directly or indirectly parented by an avatar, return it.
+LLVOAvatar* LLViewerObject::getAvatarAncestor()
+{
+	LLViewerObject *pobj = (LLViewerObject*) getParent();
+	while (pobj)
+	{
+		LLVOAvatar *av = pobj->asAvatar();
+		if (av)
+		{
+			return av;
+		}
+		pobj =  (LLViewerObject*) pobj->getParent();
+	}
+	return NULL;
+}
+
 BOOL LLViewerObject::isParticleSource() const
 {
 	return !mPartSourcep.isNull() && !mPartSourcep->isDead();

indra/newview/llviewerobject.h

@@ -141,6 +141,8 @@ public:
 
 	virtual LLVOAvatar* asAvatar();
 
+	LLVOAvatar* getAvatarAncestor();
+
 	static void initVOClasses();
 	static void cleanupVOClasses();
 

indra/newview/llviewerstats.cpp

@@ -536,7 +536,6 @@ void output_statistics(void*)
 	LL_INFOS() << "--------------------------------" << LL_ENDL;
 	LL_INFOS() << "Avatar Memory (partly overlaps with above stats):" << LL_ENDL;
 	LLTexLayerStaticImageList::getInstance()->dumpByteCount();
-	LLVOAvatarSelf::dumpScratchTextureByteCount();
 	LLViewerTexLayerSetBuffer::dumpTotalByteCount();
 	LLVOAvatarSelf::dumpTotalLocalTextureByteCount();
 	LLTexLayerParamAlpha::dumpCacheByteCount();

indra/newview/llviewertexture.cpp

@@ -614,6 +614,7 @@ LLViewerTexture::~LLViewerTexture()
 // virtual
 void LLViewerTexture::init(bool firstinit)
 {
+	mSelectedTime = 0.f;
 	mMaxVirtualSize = 0.f;
 	mNeedsGLTexture = FALSE ;
 	mMaxVirtualSizeResetInterval = 1;
@@ -639,12 +640,37 @@ S8 LLViewerTexture::getType() const
 
 void LLViewerTexture::cleanup()
 {
-	mFaceList[LLRender::DIFFUSE_MAP].clear() ;
+	notifyAboutMissingAsset();
-	mFaceList[LLRender::NORMAL_MAP].clear() ;
+
+	mFaceList[LLRender::DIFFUSE_MAP].clear();
+	mFaceList[LLRender::NORMAL_MAP].clear();
 	mFaceList[LLRender::SPECULAR_MAP].clear() ;
 	mVolumeList.clear();
 }
 
+void LLViewerTexture::notifyAboutCreatingTexture()
+{
+	for(U32 ch = 0; ch < LLRender::NUM_TEXTURE_CHANNELS; ++ch)
+	{
+		for(U32 f = 0; f < mNumFaces[ch]; f++)
+		{
+			mFaceList[ch][f]->notifyAboutCreatingTexture(this);
+		}
+	}
+}
+
+void LLViewerTexture::notifyAboutMissingAsset()
+{
+	for(U32 ch = 0; ch < LLRender::NUM_TEXTURE_CHANNELS; ++ch)
+	{
+		for(U32 f = 0; f < mNumFaces[ch]; f++)
+		{
+			mFaceList[ch][f]->notifyAboutMissingAsset(this);
+		}
+	}
+}
+
+// virtual
 void LLViewerTexture::dump()
 {
 	LLGLTexture::dump();
@@ -654,6 +680,30 @@ void LLViewerTexture::dump()
 			<< LL_ENDL;
 }
 
+void LLViewerTexture::setBoostLevel(S32 level)
+{
+	if(mBoostLevel != level)
+	{
+		mBoostLevel = level;
+		if(mBoostLevel != LLViewerTexture::BOOST_NONE && 
+			mBoostLevel != LLViewerTexture::BOOST_SELECTED)
+		{
+			setNoDelete();		
+		}
+	}
+
+	if (mBoostLevel == LLViewerTexture::BOOST_SELECTED)
+	{
+		mSelectedTime = gFrameTimeSeconds;
+	}
+
+}
+
+bool LLViewerTexture::isActiveFetching()
+{
+	return false;
+}
+
 bool LLViewerTexture::bindDefaultImage(S32 stage) 
 {
 	if (stage < 0) return false;
@@ -945,6 +995,7 @@ void LLViewerFetchedTexture::init(bool firstinit)
 {
 	mOrigWidth = 0;
 	mOrigHeight = 0;
+	mHasAux = FALSE;
 	mNeedsAux = FALSE;
 	mRequestedDiscardLevel = -1;
 	mRequestedDownloadPriority = 0.f;
@@ -1002,6 +1053,7 @@ void LLViewerFetchedTexture::init(bool firstinit)
 	mLastReferencedSavedRawImageTime = 0.0f ;
 	mKeptSavedRawImageTime = 0.f ;
 	mLastCallBackActiveTime = 0.f;
+	mForceCallbackFetch = FALSE;
 }
 
 LLViewerFetchedTexture::~LLViewerFetchedTexture()
@@ -1348,6 +1400,7 @@ BOOL LLViewerFetchedTexture::createTexture(S32 usename/*= 0*/)
 		//{
 			res = mGLTexturep->createGLTexture(mRawDiscardLevel, mRawImage, usename, TRUE, mBoostLevel);
 			//resetFaceAtlas() ;
+		notifyAboutCreatingTexture();
 		//}
 		setActive() ;
 	}
@@ -1666,6 +1719,14 @@ void LLViewerFetchedTexture::updateVirtualSize()
 			}
 		}
 	}
+	//reset whether or not a face was selected after 10 seconds
+	const F32 SELECTION_RESET_TIME = 10.f;
+
+	if (getBoostLevel() ==  LLViewerTexture::BOOST_SELECTED && 
+		gFrameTimeSeconds - mSelectedTime > SELECTION_RESET_TIME)
+	{
+		setBoostLevel(LLViewerTexture::BOOST_NONE);
+	}
 
 	if(mMaxVirtualSizeResetCounter > 0)
 	{
@@ -1693,6 +1754,27 @@ S32 LLViewerFetchedTexture::getCurrentDiscardLevelForFetching()
 	return current_discard ;
 }
 
+bool LLViewerFetchedTexture::setDebugFetching(S32 debug_level)
+{
+	if(debug_level < 0)
+	{
+		mInDebug = FALSE;
+		return false;
+	}
+	mInDebug = TRUE;
+
+	mDesiredDiscardLevel = debug_level;	
+
+	return true;
+}
+
+bool LLViewerFetchedTexture::isActiveFetching()
+{
+	static LLCachedControl<bool> monitor_enabled(gSavedSettings,"DebugShowTextureInfo");
+
+	return mFetchState > 7 && mFetchState < 10 && monitor_enabled; //in state of WAIT_HTTP_REQ or DECODE_IMAGE.
+}
+
 bool LLViewerFetchedTexture::updateFetch()
 {
 	static LLCachedControl<bool> textures_decode_disabled(gSavedSettings,"TextureDecodeDisabled");
@@ -1745,7 +1827,11 @@ bool LLViewerFetchedTexture::updateFetch()
 		if (mAuxRawImage.notNull()) sAuxCount--;
 		bool finished = LLAppViewer::getTextureFetch()->getRequestFinished(getID(), fetch_discard, mRawImage, mAuxRawImage);
 		if (mRawImage.notNull()) sRawCount++;
-		if (mAuxRawImage.notNull()) sAuxCount++;
+		if (mAuxRawImage.notNull())
+		{
+			mHasAux = TRUE;
+			sAuxCount++;
+		}
 		if (finished)
 		{
 			mIsFetching = FALSE;
@@ -1808,7 +1894,7 @@ bool LLViewerFetchedTexture::updateFetch()
 			if ((decode_priority > 0) && (mRawDiscardLevel < 0 || mRawDiscardLevel == INVALID_DISCARD_LEVEL))
 			{
 				// We finished but received no data
-				if (current_discard < 0)
+				if (getDiscardLevel() < 0)
 				{
 					LL_WARNS() << "!mIsFetching, setting as missing, decode_priority " << decode_priority
 							<< " mRawDiscardLevel " << mRawDiscardLevel
@@ -1820,8 +1906,17 @@ bool LLViewerFetchedTexture::updateFetch()
 				else
 				{
 					//LL_WARNS() << mID << ": Setting min discard to " << current_discard << LL_ENDL;
-					mMinDiscardLevel = current_discard;
+					if(current_discard >= 0)
-					desired_discard = current_discard;
+					{
+						mMinDiscardLevel = current_discard;
+						desired_discard = current_discard;
+					}
+					else
+					{
+						S32 dis_level = getDiscardLevel();
+						mMinDiscardLevel = dis_level;
+						desired_discard = dis_level;
+					}
 				}
 				destroyRawImage();
 			}
@@ -1959,6 +2054,22 @@ bool LLViewerFetchedTexture::updateFetch()
 	return mIsFetching ? true : false;
 }
 
+void LLViewerFetchedTexture::clearFetchedResults()
+{
+	if(mNeedsCreateTexture || mIsFetching)
+	{
+		return;
+	}
+	
+	cleanup();
+	destroyGLTexture();
+
+	if(getDiscardLevel() >= 0) //sculpty texture, force to invalidate
+	{
+		mGLTexturep->forceToInvalidateGLTexture();
+	}
+}
+
 void LLViewerFetchedTexture::forceToDeleteRequest()
 {
 	if (mHasFetcher)
@@ -1973,26 +2084,42 @@ void LLViewerFetchedTexture::forceToDeleteRequest()
 	mDesiredDiscardLevel = getMaxDiscardLevel() + 1; //defer LLAppViewer::getTextureFetch()->deleteRequest to updateFetch?
 }
 
-void LLViewerFetchedTexture::setIsMissingAsset()
+void LLViewerFetchedTexture::setIsMissingAsset(BOOL is_missing)
 {
-	if (mUrl.empty())
+	if (is_missing == mIsMissingAsset)
 	{
-		LL_WARNS() << mID << ": Marking image as missing" << LL_ENDL;
+		return;
+	}
+	if (is_missing)
+	{
+		notifyAboutMissingAsset();
+
+		if (mUrl.empty())
+		{
+			LL_WARNS() << mID << ": Marking image as missing" << LL_ENDL;
+		}
+		else
+		{
+			// This may or may not be an error - it is normal to have no
+			// map tile on an empty region, but bad if we're failing on a
+			// server bake texture.
+				LL_WARNS() << mUrl << ": Marking image as missing" << LL_ENDL;
+		}
+		if (mHasFetcher)
+		{
+			LLAppViewer::getTextureFetch()->deleteRequest(getID(), true);
+			mHasFetcher = FALSE;
+			mIsFetching = FALSE;
+			mLastPacketTimer.reset();
+			mFetchState = 0;
+			mFetchPriority = 0;
+		}
 	}
 	else
 	{
-		LL_WARNS() << mUrl << ": Marking image as missing" << LL_ENDL;
+		LL_INFOS() << mID << ": un-flagging missing asset" << LL_ENDL;
 	}
-	if (mHasFetcher)
+	mIsMissingAsset = is_missing;
-	{
-		LLAppViewer::getTextureFetch()->deleteRequest(getID(), true);
-		mHasFetcher = FALSE;
-		mIsFetching = FALSE;
-		mLastPacketTimer.reset();
-		mFetchState = 0;
-		mFetchPriority = 0;
-	}
-	mIsMissingAsset = TRUE;
 }
 
 void LLViewerFetchedTexture::setLoadedCallback( loaded_callback_func loaded_callback,
@@ -2035,10 +2162,19 @@ void LLViewerFetchedTexture::setLoadedCallback( loaded_callback_func loaded_call
 	}
 	if (mNeedsAux && mAuxRawImage.isNull() && getDiscardLevel() >= 0)
 	{
-		// We need aux data, but we've already loaded the image, and it didn't have any
+		if(mHasAux)
-		LL_WARNS() << "No aux data available for callback for image:" << getID() << LL_ENDL;
+		{
+			//trigger a refetch
+			forceToRefetchTexture();
+		}
+		else
+		{
+			// We need aux data, but we've already loaded the image, and it didn't have any
+			LL_WARNS() << "No aux data available for callback for image:" << getID() << LL_ENDL;
+		}
 	}
 	mLastCallBackActiveTime = sCurrentTime ;
+        mLastReferencedSavedRawImageTime = sCurrentTime;
 }
 
 void LLViewerFetchedTexture::clearCallbackEntryList()
@@ -2151,6 +2287,7 @@ void LLViewerFetchedTexture::unpauseLoadedCallbacks(const LLLoadedCallbackEntry:
 	}
 	mPauseLoadedCallBacks = FALSE ;
 	mLastCallBackActiveTime = sCurrentTime ;
+	mForceCallbackFetch = TRUE;
 	if(need_raw)
 	{
 		mSaveRawImage = TRUE ;
@@ -2191,6 +2328,7 @@ void LLViewerFetchedTexture::pauseLoadedCallbacks(const LLLoadedCallbackEntry::s
 bool LLViewerFetchedTexture::doLoadedCallbacks()
 {
 	static const F32 MAX_INACTIVE_TIME = 120.f ; //seconds
+	static const F32 MAX_IDLE_WAIT_TIME = 5.f ; //seconds
 
 	if (mNeedsCreateTexture)
 	{
@@ -2395,6 +2533,9 @@ bool LLViewerFetchedTexture::doLoadedCallbacks()
 		}
 	}
 
+	// Done with any raw image data at this point (will be re-created if we still have callbacks)
+	destroyRawImage();
+
 	//
 	// If we have no callbacks, take us off of the image callback list.
 	//
@@ -2402,10 +2543,12 @@ bool LLViewerFetchedTexture::doLoadedCallbacks()
 	{
 		gTextureList.mCallbackList.erase(this);
 	}
-
+	else if(!res && mForceCallbackFetch && sCurrentTime - mLastCallBackActiveTime > MAX_IDLE_WAIT_TIME && !mIsFetching)
-	// Done with any raw image data at this point (will be re-created if we still have callbacks)
+	{
-	destroyRawImage();
+		//wait for long enough but no fetching request issued, force one.
-	
+		forceToRefetchTexture(mLoadedCallbackDesiredDiscardLevel, 5.f);
+		mForceCallbackFetch = FALSE; //fire once.
+	}
 	return res;
 }
 
@@ -2487,7 +2630,7 @@ bool LLViewerFetchedTexture::needsToSaveRawImage()
 
 void LLViewerFetchedTexture::destroyRawImage()
 {	
-	if (mAuxRawImage.notNull())
+	if (mAuxRawImage.notNull() && !needsToSaveRawImage())
 	{
 		sAuxCount--;
 		mAuxRawImage = NULL;
@@ -2660,7 +2803,25 @@ void LLViewerFetchedTexture::saveRawImage()
 		mForceToSaveRawImage = FALSE ;
 	}
 
+	mLastReferencedSavedRawImageTime = sCurrentTime;
+}
+
+//force to refetch the texture to the discard level 
+void LLViewerFetchedTexture::forceToRefetchTexture(S32 desired_discard, F32 kept_time)
+{
+	if(mForceToSaveRawImage)
+	{
+		desired_discard = llmin(desired_discard, mDesiredSavedRawDiscardLevel);
+		kept_time = llmax(kept_time, mKeptSavedRawImageTime);
+	}
+
+	//trigger a new fetch.
+	mForceToSaveRawImage = TRUE ;
+	mDesiredSavedRawDiscardLevel = desired_discard ;
+	mKeptSavedRawImageTime = kept_time ;
 	mLastReferencedSavedRawImageTime = sCurrentTime ;
+	mSavedRawImage = NULL ;
+	mSavedRawDiscardLevel = -1 ;
 }
 
 void LLViewerFetchedTexture::forceToSaveRawImage(S32 desired_discard, F32 kept_time) 
@@ -2710,6 +2871,12 @@ void LLViewerFetchedTexture::destroySavedRawImage()
 	mDesiredSavedRawDiscardLevel = -1 ;
 	mLastReferencedSavedRawImageTime = 0.0f ;
 	mKeptSavedRawImageTime = 0.f ;
+	
+	if(mAuxRawImage.notNull())
+	{
+		sAuxCount--;
+		mAuxRawImage = NULL;
+	}
 }
 
 LLImageRaw* LLViewerFetchedTexture::getSavedRawImage() 

indra/newview/llviewertexture.h

@@ -132,9 +132,10 @@ public:
 	
 	/*virtual*/ bool bindDefaultImage(const S32 stage = 0) ;
 	/*virtual*/ void forceImmediateUpdate() ;
+	/*virtual*/ bool isActiveFetching();
 	
 	/*virtual*/ const LLUUID& getID() const { return mID; }
-	//void setBoostLevel(S32 level);
+	void setBoostLevel(S32 level);
 	S32  getBoostLevel() { return mBoostLevel; }
 
 	void addTextureStats(F32 virtual_size, BOOL needs_gltexture = TRUE) const;
@@ -147,6 +148,8 @@ public:
 
 	LLFrameTimer* getLastReferencedTimer() {return &mLastReferencedTimer ;}
 	
+	S32 getFullWidth() const { return mFullWidth; }
+	S32 getFullHeight() const { return mFullHeight; }	
 	/*virtual*/ void setKnownDrawSize(S32 width, S32 height);
 
 	virtual void addFace(U32 channel, LLFace* facep) ;
@@ -174,6 +177,10 @@ protected:
 	void init(bool firstinit) ;	
 	void reorganizeFaceList() ;
 	void reorganizeVolumeList() ;
+
+	void notifyAboutMissingAsset();
+	void notifyAboutCreatingTexture();
+
 private:
 	friend class LLBumpImageList;
 	friend class LLUIImageList;
@@ -184,7 +191,7 @@ private:
 	static bool isMemoryForTextureLow() ;
 protected:
 	LLUUID mID;
-
+	F32 mSelectedTime;				// time texture was last selected
 	mutable F32 mMaxVirtualSize;	// The largest virtual size of the image, in pixels - how much data to we need?	
 	mutable S32  mMaxVirtualSizeResetCounter ;
 	mutable S32  mMaxVirtualSizeResetInterval;
@@ -325,13 +332,17 @@ public:
 	void setMinDiscardLevel(S32 discard) 	{ mMinDesiredDiscardLevel = llmin(mMinDesiredDiscardLevel,(S8)discard); }
 
 	bool updateFetch();
+	bool setDebugFetching(S32 debug_level);
+	bool isInDebug() {return mInDebug;}
 	
+	void clearFetchedResults(); //clear all fetched results, for debug use.
+
 	// Override the computation of discard levels if we know the exact output
 	// size of the image.  Used for UI textures to not decode, even if we have
 	// more data.
 	/*virtual*/ void setKnownDrawSize(S32 width, S32 height);
 
-	void setIsMissingAsset();
+	void setIsMissingAsset(BOOL is_missing = true);
 	/*virtual*/ BOOL isMissingAsset()	const		{ return mIsMissingAsset; }
 
 	// returns dimensions of original image for local files (before power of two scaling)
@@ -374,6 +385,7 @@ public:
 	BOOL        isCachedRawImageReady() const {return mCachedRawImageReady ;}
 	BOOL        isRawImageValid()const { return mIsRawImageValid ; }	
 	void        forceToSaveRawImage(S32 desired_discard = 0, F32 kept_time = 0.f) ;
+	void        forceToRefetchTexture(S32 desired_discard = 0, F32 kept_time = 60.f);
 	/*virtual*/ void setCachedRawImage(S32 discard_level, LLImageRaw* imageraw) ;
 	void        destroySavedRawImage() ;
 	LLImageRaw* getSavedRawImage() ;
@@ -386,6 +398,7 @@ public:
 
 	void        forceToDeleteRequest();
 	void		forceRefetch();
+	/*virtual*/bool  isActiveFetching(); //is actively in fetching by the fetching pipeline.
 
 protected:
 	/*virtual*/ void switchToCachedImage();
@@ -406,6 +419,8 @@ private:
 
 private:
 	BOOL  mFullyLoaded;
+	BOOL  mInDebug;
+	BOOL  mForceCallbackFetch;
 
 protected:		
 	std::string mLocalFileName;
@@ -433,6 +448,7 @@ protected:
 	S8  mMinDesiredDiscardLevel;	// The minimum discard level we'd like to have
 
 	S8  mNeedsAux;					// We need to decode the auxiliary channels
+	S8  mHasAux;                    // We have aux channels
 	S8  mDecodingAux;				// Are we decoding high components
 	S8  mIsRawImageValid;
 	S8  mHasFetcher;				// We've made a fecth request

indra/newview/llvoavatar.cpp

@@ -139,6 +139,8 @@ size_t strnlen(const char *s, size_t n)
 }
 #endif
 
+extern U32 JOINT_COUNT_REQUIRED_FOR_FULLRIG;
+
 const F32 MAX_HOVER_Z = 2.0;
 const F32 MIN_HOVER_Z = -2.0;
 
@@ -290,6 +292,9 @@ const F32 HEAD_MOVEMENT_AVG_TIME = 0.9f;
 
 const S32 MORPH_MASK_REQUESTED_DISCARD = 0;
 
+const F32 MAX_STANDOFF_FROM_ORIGIN = 3;
+const F32 MAX_STANDOFF_DISTANCE_CHANGE = 32;
+
 // 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;
@@ -1092,7 +1097,6 @@ LLVOAvatar::LLVOAvatar(const LLUUID& id,
 	mFullyLoadedInitialized(FALSE),
 	mSupportsAlphaLayers(FALSE),
 	mLoadedCallbacksPaused(FALSE),
-	mHasPelvisOffset( FALSE ),
 	mLastRezzedStatus(-1),
 	mIsEditingAppearance(FALSE),
 	mUseLocalAppearance(FALSE),
@@ -1166,10 +1170,6 @@ LLVOAvatar::LLVOAvatar(const LLUUID& id,
 	mRuthDebugTimer.reset();
 	mDebugExistenceTimer.reset();
 	mLastAppearanceMessageTimer.reset();
-	mPelvisOffset = LLVector3(0.0f,0.0f,0.0f);
-	mLastPelvisToFoot = 0.0f;
-	mPelvisFixup = 0.0f;
-	mLastPelvisFixup = 0.0f;
 }
 
 std::string LLVOAvatar::avString() const
@@ -1524,7 +1524,6 @@ void LLVOAvatar::deleteCachedImages(bool clearAll)
 		}
 		LLViewerTexLayerSet::sHasCaches = FALSE;
 	}
-	LLVOAvatarSelf::deleteScratchTextures();
 	LLTexLayerStaticImageList::getInstance()->deleteCachedImages();
 }
 
@@ -1659,23 +1658,25 @@ LLTexLayerSet* LLVOAvatar::createTexLayerSet()
 
 const LLVector3 LLVOAvatar::getRenderPosition() const
 {
+
 	if (mDrawable.isNull() || mDrawable->getGeneration() < 0)
 	{
 		return getPositionAgent();
 	}
 	else if (isRoot() || !mDrawable->getParent())
 	{
-		if ( !mHasPelvisOffset )
+		F32 fixup;
-		{
+		if ( hasPelvisFixup( fixup) )
-			return mDrawable->getPositionAgent();
-		}
-		else
 		{
 			//Apply a pelvis fixup (as defined by the avs skin)
 			LLVector3 pos = mDrawable->getPositionAgent();
-			pos[VZ] += mPelvisFixup;
+			pos[VZ] += fixup;
 			return pos;
 		}
+		else
+		{
+			return mDrawable->getPositionAgent();
+		}
 	}
 	else
 	{
@@ -2420,11 +2421,16 @@ LLViewerFetchedTexture *LLVOAvatar::getBakedTextureImage(const U8 te, const LLUU
 	if (!result)
 	{
 		const std::string url = getImageURL(te,uuid);
+
 		if (!url.empty())
 		{
 			LL_DEBUGS("Avatar") << avString() << "from URL " << url << LL_ENDL;
 			result = LLViewerTextureManager::getFetchedTextureFromUrl(
 				url, TRUE, LLGLTexture::BOOST_NONE, LLViewerTexture::LOD_TEXTURE, 0, 0, uuid);
+			if (result->isMissingAsset())
+			{
+				result->setIsMissingAsset(false);
+			}
 		}
 		else
 		{
@@ -2569,7 +2575,7 @@ void LLVOAvatar::idleUpdate(LLAgent &agent, LLWorld &world, const F64 &time)
 	
 	// animate the character
 	// store off last frame's root position to be consistent with camera position
-	LLVector3 root_pos_last = mRoot->getWorldPosition();
+	mLastRootPos = mRoot->getWorldPosition();
 	bool detailed_update;
 	{
 		LLFastTimer t(FTM_CHARACTER_UPDATE);
@@ -2598,7 +2604,7 @@ void LLVOAvatar::idleUpdate(LLAgent &agent, LLWorld &world, const F64 &time)
 			idleUpdateWindEffect();
 		}
 
-		idleUpdateNameTag(root_pos_last);
+		idleUpdateNameTag( mLastRootPos );
 		idleUpdateRenderCost();
 	}
 }
@@ -3845,18 +3851,8 @@ void LLVOAvatar::resetFreezeTime()
 }
 
 
-//------------------------------------------------------------------------
+void LLVOAvatar::updateDebugText()
-// updateCharacter()
-// called on both your avatar and other avatars
-//------------------------------------------------------------------------
-BOOL LLVOAvatar::updateCharacter(LLAgent &agent)
 {
-	// Frozen!
-	if (areAnimationsPaused())
-	{
-		updateMotions(LLCharacter::NORMAL_UPDATE);		// This is necessary to get unpaused again.
-		return FALSE;
-	}
 
 	if (gSavedSettings.getBOOL("DebugAvatarAppearanceMessage"))
 	{
@@ -3947,6 +3943,34 @@ BOOL LLVOAvatar::updateCharacter(LLAgent &agent)
 		}
 	}
 
+	if (!mDebugText.size() && mText.notNull())
+	{
+		mText->markDead();
+		mText = NULL;
+	}
+	else if (mDebugText.size())
+	{
+		setDebugText(mDebugText);
+	}
+	mDebugText.clear();	
+
+}
+
+//------------------------------------------------------------------------
+// updateCharacter()
+// called on both your avatar and other avatars
+//------------------------------------------------------------------------
+BOOL LLVOAvatar::updateCharacter(LLAgent &agent)
+{	
+	// Frozen!
+	if (areAnimationsPaused())
+	{
+		updateMotions(LLCharacter::NORMAL_UPDATE);		// This is necessary to get unpaused again.
+		return FALSE;
+	}
+	
+	updateDebugText();
+	
 	if (gNoRender)
 	{
 		// Hack if we're running drones...
@@ -3957,9 +3981,6 @@ BOOL LLVOAvatar::updateCharacter(LLAgent &agent)
 		return FALSE;
 	}
 
-
-	LLVector3d root_pos_global;
-
 	if (!mIsBuilt)
 	{
 		return FALSE;
@@ -4444,17 +4465,6 @@ BOOL LLVOAvatar::updateCharacter(LLAgent &agent)
 
 	mRoot->updateWorldMatrixChildren();
 
-	if (!mDebugText.size() && mText.notNull())
-	{
-		mText->markDead();
-		mText = NULL;
-	}
-	else if (mDebugText.size())
-	{
-		setDebugText(mDebugText);
-	}
-	mDebugText.clear();
-
 	//mesh vertices need to be reskinned
 	mNeedsSkin = TRUE;
 
@@ -4485,39 +4495,13 @@ void LLVOAvatar::updateHeadOffset()
 	}
 }
 //------------------------------------------------------------------------
-// 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;
-		mLastPelvisFixup  = mPelvisFixup;
-		mPelvisFixup	  = pelvisFixup;
-	}
-}
-//------------------------------------------------------------------------
 // postPelvisSetRecalc
 //------------------------------------------------------------------------
 void LLVOAvatar::postPelvisSetRecalc( void )
-{	
+{		
-	computeBodySize(); 
+	mRoot->updateWorldMatrixChildren();			
-	mRoot->touch();
+	computeBodySize();
-	mRoot->updateWorldMatrixChildren();	
+	dirtyMesh(2);
-	dirtyMesh();
-	updateHeadOffset();
-}
-//------------------------------------------------------------------------
-// pelisPoke
-//------------------------------------------------------------------------
-void LLVOAvatar::setPelvisOffset( F32 pelvisFixupAmount )
-{	
-	mHasPelvisOffset  = true;
-	mLastPelvisFixup  = mPelvisFixup;	
-	mPelvisFixup	  = pelvisFixupAmount;	
 }
 //------------------------------------------------------------------------
 // updateVisibility()
@@ -5773,6 +5757,12 @@ BOOL LLVOAvatar::processSingleAnimationStateChange( const LLUUID& anim_id, BOOL
 		{
 			sitDown(FALSE);
 		}
+		if ((anim_id == ANIM_AGENT_BUSY) && gAgent.isDoNotDisturb())
+		{
+			// re-assert DND tag animation
+			gAgent.sendAnimationRequest(ANIM_AGENT_BUSY, ANIM_REQUEST_START);
+			return result;
+		}
 		stopMotion(anim_id);
 		result = TRUE;
 	}
@@ -5985,11 +5975,163 @@ LLJoint *LLVOAvatar::getJoint( const std::string &name )
 
 	return jointp;
 }
+
 //-----------------------------------------------------------------------------
-// resetJointPositionsToDefault
+// getRiggedMeshID
+//
+// If viewer object is a rigged mesh, set the mesh id and return true.
+// Otherwise, null out the id and return false.
 //-----------------------------------------------------------------------------
-void LLVOAvatar::resetJointPositionsToDefault( void )
+// static
+bool LLVOAvatar::getRiggedMeshID(LLViewerObject* pVO, LLUUID& mesh_id)
 {
+	mesh_id.setNull();
+	
+	//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(), pVObj );
+			if (pSkinData 
+				&& pSkinData->mJointNames.size() > JOINT_COUNT_REQUIRED_FOR_FULLRIG	// full rig
+				&& pSkinData->mAlternateBindMatrix.size() > 0 )
+					{				
+						mesh_id = pSkinData->mMeshID;
+						return true;
+					}
+		}
+	}
+	return false;
+}
+
+void LLVOAvatar::clearAttachmentPosOverrides()
+{
+	//Subsequent joints are relative to pelvis
+	avatar_joint_list_t::iterator iter = mSkeleton.begin();
+	avatar_joint_list_t::iterator end  = mSkeleton.end();
+
+	for (; iter != end; ++iter)
+	{
+		LLJoint* pJoint = (*iter);
+		pJoint->clearAttachmentPosOverrides();
+	}
+}
+
+//-----------------------------------------------------------------------------
+// addAttachmentPosOverridesForObject
+//-----------------------------------------------------------------------------
+void LLVOAvatar::addAttachmentPosOverridesForObject(LLViewerObject *vo)
+{
+	LLVOAvatar *av = vo->getAvatarAncestor();
+	if (!av || (av != this))
+	{
+		LL_WARNS("Avatar") << "called with invalid avatar" << LL_ENDL;
+	}
+		
+	// Process all children
+	LLViewerObject::const_child_list_t& children = vo->getChildren();
+	for (LLViewerObject::const_child_list_t::const_iterator it = children.begin();
+		 it != children.end(); ++it)
+	{
+		LLViewerObject *childp = *it;
+		addAttachmentPosOverridesForObject(childp);
+	}
+
+	LLVOVolume *vobj = dynamic_cast<LLVOVolume*>(vo);
+	bool pelvisGotSet = false;
+
+	if (!vobj)
+	{
+		return;
+	}
+	if (vobj->isMesh() &&
+		((vobj->getVolume() && !vobj->getVolume()->isMeshAssetLoaded()) || !gMeshRepo.meshRezEnabled()))
+	{
+		return;
+	}
+	LLUUID currentId = vobj->getVolume()->getParams().getSculptID();						
+	const LLMeshSkinInfo*  pSkinData = gMeshRepo.getSkinInfo( currentId, vobj );
+
+	if ( vobj && vobj->isAttachment() && vobj->isMesh() && pSkinData )
+	{
+		const int bindCnt = pSkinData->mAlternateBindMatrix.size();								
+		if ( bindCnt > 0 )
+		{					
+			const U32 jointCnt = pSkinData->mJointNames.size();
+			const F32 pelvisZOffset = pSkinData->mPelvisOffset;
+			const LLUUID& mesh_id = pSkinData->mMeshID;
+			bool fullRig = (jointCnt>=JOINT_COUNT_REQUIRED_FOR_FULLRIG) ? true : false;								
+			if ( fullRig )
+			{								
+				for ( U32 i=0; i<jointCnt; ++i )
+				{
+					std::string lookingForJoint = pSkinData->mJointNames[i].c_str();
+					LLJoint* pJoint = getJoint( lookingForJoint );
+					if ( pJoint && pJoint->getId() != currentId )
+					{   									
+						pJoint->setId( currentId );
+						const LLVector3& jointPos = pSkinData->mAlternateBindMatrix[i].getTranslation();									
+						//Set the joint position
+						pJoint->addAttachmentPosOverride( jointPos, mesh_id, avString() );
+									
+						//If joint is a pelvis then handle old/new pelvis to foot values
+						if ( lookingForJoint == "mPelvis" )
+						{	
+							pelvisGotSet = true;											
+						}										
+					}										
+				}																
+				if (pelvisZOffset != 0.0F)
+				{
+					addPelvisFixup( pelvisZOffset, mesh_id );
+					pelvisGotSet = true;											
+				}
+			}							
+		}
+	}
+					
+	//Rebuild body data if we altered joints/pelvis
+	if ( pelvisGotSet ) 
+	{
+		postPelvisSetRecalc();
+	}		
+}
+
+//-----------------------------------------------------------------------------
+// resetJointPositionsOnDetach
+//-----------------------------------------------------------------------------
+void LLVOAvatar::resetJointPositionsOnDetach(LLViewerObject *vo)
+{
+	LLVOAvatar *av = vo->getAvatarAncestor();
+	if (!av || (av != this))
+	{
+		LL_WARNS("Avatar") << "called with invalid avatar" << LL_ENDL;
+	}
+		
+	// Process all children
+	LLViewerObject::const_child_list_t& children = vo->getChildren();
+	for (LLViewerObject::const_child_list_t::const_iterator it = children.begin();
+		 it != children.end(); ++it)
+	{
+		LLViewerObject *childp = *it;
+		resetJointPositionsOnDetach(childp);
+	}
+
+	// Process self.
+	LLUUID mesh_id;
+	if (getRiggedMeshID(vo,mesh_id))
+	{
+		resetJointPositionsOnDetach(mesh_id);
+	}
+}
+
+//-----------------------------------------------------------------------------
+// resetJointPositionsOnDetach
+//-----------------------------------------------------------------------------
+void LLVOAvatar::resetJointPositionsOnDetach(const LLUUID& mesh_id)
+{	
 	//Subsequent joints are relative to pelvis
 	avatar_joint_list_t::iterator iter = mSkeleton.begin();
 	avatar_joint_list_t::iterator end  = mSkeleton.end();
@@ -6000,24 +6142,19 @@ void LLVOAvatar::resetJointPositionsToDefault( void )
 	{
 		LLJoint* pJoint = (*iter);
 		//Reset joints except for pelvis
-		if ( pJoint && pJoint != pJointPelvis && pJoint->doesJointNeedToBeReset() )
+		if ( pJoint )
-		{
+		{			
 			pJoint->setId( LLUUID::null );
-			pJoint->restoreOldXform();
+			pJoint->removeAttachmentPosOverride(mesh_id, avString());
-		}
+		}		
-		else
+		if ( pJoint && pJoint == pJointPelvis)
-		if ( pJoint && pJoint == pJointPelvis && pJoint->doesJointNeedToBeReset() )
 		{
-			pJoint->setId( LLUUID::null );
+			removePelvisFixup( mesh_id );
 			pJoint->setPosition( LLVector3( 0.0f, 0.0f, 0.0f) );
-			//pJoint->setJointResetFlag( false ); // Singu TODO
+		}		
-		}
+	}	
-	}
+		
-
+	postPelvisSetRecalc();	
-	//make sure we don't apply the joint offset
-	mHasPelvisOffset = false;
-	mPelvisFixup	 = mLastPelvisFixup;
-	postPelvisSetRecalc();
 }
 //-----------------------------------------------------------------------------
 // getCharacterPosition()
@@ -6461,12 +6598,20 @@ BOOL LLVOAvatar::setParent(LLViewerObject* parent)
 void LLVOAvatar::addChild(LLViewerObject *childp)
 {
 	childp->extractAttachmentItemID(); // find the inventory item this object is associated with.
+	if (isSelf())
+	{
+	    const LLUUID& item_id = childp->getAttachmentItemID();
+		LLViewerInventoryItem *item = gInventory.getItem(item_id);
+		LL_DEBUGS("Avatar") << "ATT attachment child added " << (item ? item->getName() : "UNKNOWN") << " id " << item_id << LL_ENDL;
+
+	}
+
 	LLViewerObject::addChild(childp);
 	if (childp->mDrawable)
 	{
 		if (!attachObject(childp))
 		{
-			LL_WARNS() << "addChild() failed for " 
+			LL_WARNS() << "ATT addChild() failed for " 
 					<< childp->getID()
 					<< " item " << childp->getAttachmentItemID()
 					<< LL_ENDL;
@@ -6552,10 +6697,21 @@ LLViewerJointAttachment* LLVOAvatar::getTargetAttachmentPoint(LLViewerObject* vi
 //-----------------------------------------------------------------------------
 const LLViewerJointAttachment *LLVOAvatar::attachObject(LLViewerObject *viewer_object)
 {
+	if (isSelf())
+	{
+		const LLUUID& item_id = viewer_object->getAttachmentItemID();
+		LLViewerInventoryItem *item = gInventory.getItem(item_id);
+		LL_DEBUGS("Avatar") << "ATT attaching object "
+							<< (item ? item->getName() : "UNKNOWN") << " id " << item_id << LL_ENDL;	
+	}
 	LLViewerJointAttachment* attachment = getTargetAttachmentPoint(viewer_object);
 
 	if (!attachment || !attachment->addObject(viewer_object))
 	{
+		const LLUUID& item_id = viewer_object->getAttachmentItemID();
+		LLViewerInventoryItem *item = gInventory.getItem(item_id);
+		LL_WARNS("Avatar") << "ATT attach failed "
+						   << (item ? item->getName() : "UNKNOWN") << " id " << item_id << LL_ENDL;	
 		return 0;
 	}
 
@@ -6620,7 +6776,14 @@ void LLVOAvatar::lazyAttach()
 		LLPointer<LLViewerObject> cur_attachment = mPendingAttachment[i];
 		if (cur_attachment->mDrawable)
 		{
-			if(!attachObject(cur_attachment))
+			if (isSelf())
+			{
+				const LLUUID& item_id = cur_attachment->getAttachmentItemID();
+				LLViewerInventoryItem *item = gInventory.getItem(item_id);
+				LL_DEBUGS("Avatar") << "ATT attaching object "
+									<< (item ? item->getName() : "UNKNOWN") << " id " << item_id << LL_ENDL;
+			}
+			if (!attachObject(cur_attachment))
 			{	// Drop it
 				LL_WARNS() << "attachObject() failed for " 
 					<< cur_attachment->getID()
@@ -6686,27 +6849,15 @@ void LLVOAvatar::rebuildRiggedAttachments( void )
 //-----------------------------------------------------------------------------
 void LLVOAvatar::cleanupAttachedMesh( LLViewerObject* pVO )
 {
-	//If a VO has a skin that we'll reset the joint positions to their default
+	LLUUID mesh_id;
-	if ( pVO && pVO->mDrawable )
+	if (getRiggedMeshID(pVO, mesh_id))
 	{
-		LLVOVolume* pVObj = pVO->mDrawable->getVOVolume();
+		resetJointPositionsOnDetach(mesh_id);
-		if ( pVObj )
+		if ( gAgentCamera.cameraCustomizeAvatar() )
 		{
-			const LLMeshSkinInfo* pSkinData = gMeshRepo.getSkinInfo( pVObj->getVolume()->getParams().getSculptID(), pVObj );
+			gAgent.unpauseAnimation();
-			if ( pSkinData
+			//Still want to refocus on head bone
-				&& pSkinData->mJointNames.size() > 20				// full rig
+			gAgentCamera.changeCameraToCustomizeAvatar();
-				&& pSkinData->mAlternateBindMatrix.size() > 0 )
-			{
-				LLVOAvatar::resetJointPositionsToDefault();
-				//Need to handle the repositioning of the cam, updating rig data etc during outfit editing
-				//This handles the case where we detach a replacement rig.
-				if ( gAgentCamera.cameraCustomizeAvatar() )
-				{
-							gAgent.unpauseAnimation();
-							//Still want to refocus on head bone
-							gAgentCamera.changeCameraToCustomizeAvatar();
-				}
-			}
 		}
 	}
 }
@@ -6845,9 +6996,18 @@ void LLVOAvatar::getOffObject()
 	LLVector3 cur_position_world = mDrawable->getWorldPosition();
 	LLQuaternion cur_rotation_world = mDrawable->getWorldRotation();
 
+	if (mLastRootPos.length() >= MAX_STANDOFF_FROM_ORIGIN
+		&& (cur_position_world.length() < MAX_STANDOFF_FROM_ORIGIN
+			|| dist_vec(cur_position_world, mLastRootPos) > MAX_STANDOFF_DISTANCE_CHANGE))
+	{
+		// Most likely drawable got updated too early or some updates were missed - we got relative position to non-existing parent
+		// restore coordinates from cache
+		cur_position_world = mLastRootPos;
+	}
+
 	// 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);
+	mDrawable->mXform.setRotation(cur_rotation_world);	
 	
 	gPipeline.markMoved(mDrawable, TRUE);
 
@@ -7065,6 +7225,7 @@ void LLVOAvatar::onGlobalColorChanged(const LLTexGlobalColor* global_color, bool
 BOOL LLVOAvatar::isVisible() const
 {
 	return mDrawable.notNull()
+		&& (!mOrphaned || isSelf())
 		&& (mDrawable->isVisible() || mIsDummy);
 }
 
@@ -7109,6 +7270,7 @@ void LLVOAvatar::updateRezzedStatusTimers()
 			for (S32 i = 1; i < 4; i++)
 			{
 				startPhase("load_" + LLVOAvatar::rezStatusToString(i));
+				startPhase("first_load_" + LLVOAvatar::rezStatusToString(i));
 			}
 		}
 		if (rez_status < mLastRezzedStatus)
@@ -7125,6 +7287,7 @@ void LLVOAvatar::updateRezzedStatusTimers()
 			for (S32 i = llmax(mLastRezzedStatus+1,1); i <= rez_status; i++)
 			{
 				stopPhase("load_" + LLVOAvatar::rezStatusToString(i));
+				stopPhase("first_load_" + LLVOAvatar::rezStatusToString(i), false);
 			}
 			if (rez_status == 3)
 			{
@@ -7254,14 +7417,7 @@ void LLVOAvatar::logMetricsTimerRecord(const std::string& phase_name, F32 elapse
 	record["grid_y"] = LLSD::Integer(grid_y);
 	record["is_using_server_bakes"] = ((bool) isUsingServerBakes());
 	record["is_self"] = isSelf();
-	
+		
-
-#if 0 // verbose logging
-	std::ostringstream ostr;
-	ostr << LLSDNotationStreamer(record);
-	LL_DEBUGS("Avatar") << "record\n" << ostr.str() << LL_ENDL;
-#endif
-
 	if (isAgentAvatarValid())
 	{
 		gAgentAvatarp->addMetricsTimerRecord(record);
@@ -7535,6 +7691,8 @@ void LLVOAvatar::updateMeshTextures()
 				// we'll consider it loaded and use it (rather than
 				// doing compositing).
 				useBakedTexture( baked_img->getID() );
+                                mLoadedCallbacksPaused |= !isVisible();
+                                checkTextureLoading();
 			}
 			else
 			{
@@ -7547,6 +7705,10 @@ void LLVOAvatar::updateMeshTextures()
 				}
 				baked_img->setLoadedCallback(onBakedTextureLoaded, SWITCH_TO_BAKED_DISCARD, FALSE, FALSE, new LLUUID( mID ), 
 					src_callback_list, paused );
+
+				// this could add paused texture callbacks
+				mLoadedCallbacksPaused |= paused; 
+				checkTextureLoading();
 			}
 		}
 		else if (layerset && isUsingLocalAppearance())
@@ -7615,7 +7777,15 @@ void LLVOAvatar::updateMeshTextures()
 			}
 		}
 	}
-	removeMissingBakedTextures();
+
+	// removeMissingBakedTextures() will call back into this rountine if something is removed, and can blow up the stack
+	static bool call_remove_missing = true;	
+	if (call_remove_missing)
+	{
+		call_remove_missing = false;
+		removeMissingBakedTextures();	// May call back into this function if anything is removed
+		call_remove_missing = true;
+	}
 }
 
 // virtual
@@ -7916,6 +8086,9 @@ void LLVOAvatar::onFirstTEMessageReceived()
 				LL_DEBUGS("Avatar") << avString() << "layer_baked, setting onInitialBakedTextureLoaded as callback" << LL_ENDL;
 				image->setLoadedCallback( onInitialBakedTextureLoaded, MAX_DISCARD_LEVEL, FALSE, FALSE, new LLUUID( mID ), 
 					src_callback_list, paused );
+
+                               // this could add paused texture callbacks
+                               mLoadedCallbacksPaused |= paused; 
 			}
 		}
 
@@ -8494,7 +8667,7 @@ void LLVOAvatar::onBakedTextureMasksLoaded( BOOL success, LLViewerFetchedTexture
 			}
 			if (!found_texture_id)
 			{
-				LL_INFOS() << "onBakedTextureMasksLoaded(): unexpected image id: " << id << LL_ENDL;
+				LL_INFOS() << "unexpected image id: " << id << LL_ENDL;
 			}
 			self->dirtyMesh();
 		}

indra/newview/llvoavatar.h

@@ -249,7 +249,10 @@ public:
 
 	virtual LLJoint*		getJoint(const std::string &name);
 	
-	void					resetJointPositionsToDefault( void );
+	void 					addAttachmentPosOverridesForObject(LLViewerObject *vo);
+	void					resetJointPositionsOnDetach(const LLUUID& mesh_id);
+	void					resetJointPositionsOnDetach(LLViewerObject *vo);
+	void					clearAttachmentPosOverrides();
 	
 	/*virtual*/ const LLUUID&	getID() const;
 	/*virtual*/ void			addDebugText(const std::string& text);
@@ -283,6 +286,7 @@ private:
 	// Updates
 	//--------------------------------------------------------------------
 public:
+	void			updateDebugText();
 	virtual BOOL 	updateCharacter(LLAgent &agent);
 	void 			idleUpdateVoiceVisualizer(bool voice_enabled);
 	void 			idleUpdateMisc(bool detailed_update);
@@ -393,19 +397,13 @@ protected:
 	/*virtual*/ LLAvatarJointMesh*	createAvatarJointMesh(); // Returns LLViewerJointMesh
 public:
 	void				updateHeadOffset();
-	void				setPelvisOffset( bool hasOffset, const LLVector3& translation, F32 offset ) ;
-	bool				hasPelvisOffset( void ) { return mHasPelvisOffset; }
 	void				postPelvisSetRecalc( void );
-	void				setPelvisOffset( F32 pelvixFixupAmount );
 
 	/*virtual*/ BOOL	loadSkeletonNode();
 	/*virtual*/ void	buildCharacter();
 
-	bool				mHasPelvisOffset;
+	LLVector3			mCurRootToHeadOffset;
-	LLVector3			mPelvisOffset;
+	LLVector3			mTargetRootToHeadOffset;
-	F32					mLastPelvisToFoot;
-	F32					mPelvisFixup;
-	F32					mLastPelvisFixup;
 
 	S32					mLastSkeletonSerialNum;
 
@@ -744,6 +742,7 @@ public:
 	void 				clampAttachmentPositions();
 	virtual const LLViewerJointAttachment* attachObject(LLViewerObject *viewer_object);
 	virtual BOOL 		detachObject(LLViewerObject *viewer_object);
+	static bool		    getRiggedMeshID( LLViewerObject* pVO, LLUUID& mesh_id );
 	void				cleanupAttachedMesh( LLViewerObject* pVO );
 	static LLVOAvatar*  findAvatarFromAttachment(LLViewerObject* obj);
 	/*virtual*/ BOOL	isWearingWearableType(LLWearableType::EType type ) const;
@@ -905,6 +904,8 @@ public:
 private:
 	// set this property only with LLVOAvatar::sitDown method
 	BOOL 			mIsSitting;
+	// position backup in case of missing data
+	LLVector3		mLastRootPos;
 
 /**                    Hierarchy
  **                                                                            **

indra/newview/llvoavatarself.cpp

@@ -153,15 +153,6 @@ typedef LLHTTPClient::ResponderIgnore LLHoverHeightResponder;
  **                                                                             **
  *********************************************************************************/
 
-
-//-----------------------------------------------------------------------------
-// Static Data
-//-----------------------------------------------------------------------------
-S32Bytes LLVOAvatarSelf::sScratchTexBytes(0);
-LLMap< LLGLenum, LLGLuint*> LLVOAvatarSelf::sScratchTexNames;
-LLMap< LLGLenum, F32*> LLVOAvatarSelf::sScratchTexLastBindTime;
-
-
 /*********************************************************************************
  **                                                                             **
  ** Begin LLVOAvatarSelf Constructor routines
@@ -2685,13 +2676,9 @@ void LLVOAvatarSelf::addLocalTextureStats( ETextureIndex type, LLViewerFetchedTe
 			{
 				F32 desired_pixels;
 				desired_pixels = llmin(mPixelArea, (F32)getTexImageArea());
-	
+
-				// DRANO what priority should wearable-based textures have?
+				imagep->setBoostLevel(getAvatarBoostLevel());
-				if (isUsingLocalAppearance())
+				imagep->setAdditionalDecodePriority(SELF_ADDITIONAL_PRI) ;
-				{
-					imagep->setBoostLevel(getAvatarBoostLevel());
-					imagep->setAdditionalDecodePriority(SELF_ADDITIONAL_PRI) ;
-				}
 				imagep->resetTextureStats();
 				imagep->setMaxVirtualSizeResetInterval(MAX_TEXTURE_VIRTUAL_SIZE_RESET_INTERVAL);
 				imagep->addTextureStats( desired_pixels / texel_area_ratio );
@@ -3210,77 +3197,6 @@ BOOL LLVOAvatarSelf::needsRenderBeam()
 	return is_touching_or_grabbing || (mState & AGENT_STATE_EDITING && LLSelectMgr::getInstance()->shouldShowSelection());
 }
 
-// static
-void LLVOAvatarSelf::deleteScratchTextures()
-{
-	if(gAuditTexture)
-	{
-		S32Bytes total_tex_size = sScratchTexBytes ;
-		S32Bytes tex_size(SCRATCH_TEX_WIDTH * SCRATCH_TEX_HEIGHT) ;
-
-		if( sScratchTexNames.checkData( GL_LUMINANCE ) )
-		{
-			LLImageGL::decTextureCounter(tex_size, 1, LLViewerTexture::AVATAR_SCRATCH_TEX) ;
-			total_tex_size -= tex_size ;
-		}
-		if( sScratchTexNames.checkData( GL_ALPHA ) )
-		{
-			LLImageGL::decTextureCounter(tex_size, 1, LLViewerTexture::AVATAR_SCRATCH_TEX) ;
-			total_tex_size -= tex_size ;
-		}
-		if( sScratchTexNames.checkData( GL_COLOR_INDEX ) )
-		{
-			LLImageGL::decTextureCounter(tex_size, 1, LLViewerTexture::AVATAR_SCRATCH_TEX) ;
-			total_tex_size -= tex_size ;
-		}
-		if( sScratchTexNames.checkData( LLRender::sGLCoreProfile ? GL_RG : GL_LUMINANCE_ALPHA ) )
-		{
-			LLImageGL::decTextureCounter(tex_size, 2, LLViewerTexture::AVATAR_SCRATCH_TEX) ;
-			total_tex_size -= 2 * tex_size ;
-		}
-		if( sScratchTexNames.checkData( GL_RGB ) )
-		{
-			LLImageGL::decTextureCounter(tex_size, 3, LLViewerTexture::AVATAR_SCRATCH_TEX) ;
-			total_tex_size -= 3 * tex_size ;
-		}
-		if( sScratchTexNames.checkData( GL_RGBA ) )
-		{
-			LLImageGL::decTextureCounter(tex_size, 4, LLViewerTexture::AVATAR_SCRATCH_TEX) ;
-			total_tex_size -= 4 * tex_size ;
-		}
-		//others
-		while(total_tex_size > S32Bytes(0))
-		{
-			LLImageGL::decTextureCounter(tex_size, 4, LLViewerTexture::AVATAR_SCRATCH_TEX) ;
-			total_tex_size -= 4 * tex_size ;
-		}
-	}
-
-	for( LLGLuint* namep = sScratchTexNames.getFirstData(); 
-		 namep; 
-		 namep = sScratchTexNames.getNextData() )
-	{
-		LLImageGL::deleteTextures(1, (U32 *)namep );
-		stop_glerror();
-	}
-
-	if( sScratchTexBytes.value() )
-	{
-		LL_DEBUGS() << "Clearing Scratch Textures " << (S32Kilobytes)sScratchTexBytes << "KB" << LL_ENDL;
-
-		sScratchTexNames.deleteAllData();
-		sScratchTexLastBindTime.deleteAllData();
-		LLImageGL::sGlobalTextureMemory -= sScratchTexBytes;
-		sScratchTexBytes = S32Bytes(0);
-	}
-}
-
-// static 
-void LLVOAvatarSelf::dumpScratchTextureByteCount()
-{
-	LL_INFOS() << "Scratch Texture GL: " << (sScratchTexBytes/1024) << "KB" << LL_ENDL;
-}
-
 void dump_visual_param(LLAPRFile& file, LLVisualParam const* viewer_param, F32 value);
 
 void LLVOAvatarSelf::dumpWearableInfo(LLAPRFile& outfile)

indra/newview/llvoavatarself.h

@@ -30,6 +30,7 @@
 
 #include "llviewertexture.h"
 #include "llvoavatar.h"
+#include <map>
 
 struct LocalTextureData;
 class LLInventoryCallback;
@@ -266,17 +267,6 @@ public:
 	const LLUUID&		grabBakedTexture(LLAvatarAppearanceDefines::EBakedTextureIndex baked_index) const;
 	BOOL				canGrabBakedTexture(LLAvatarAppearanceDefines::EBakedTextureIndex baked_index) const;
 
-
-	//--------------------------------------------------------------------
-	// Scratch textures (used for compositing)
-	//--------------------------------------------------------------------
-public:
-	static void		deleteScratchTextures();
-private:
-	static S32Bytes sScratchTexBytes;
-	static LLMap< LLGLenum, LLGLuint*> sScratchTexNames;
-	static LLMap< LLGLenum, F32*> sScratchTexLastBindTime;
-
 /**                    Textures
  **                                                                            **
  *******************************************************************************/
@@ -383,7 +373,6 @@ public:
 public:	
 	static void		dumpTotalLocalTextureByteCount();
 	void			dumpLocalTextures() const;
-	static void		dumpScratchTextureByteCount();
 	void			dumpWearableInfo(LLAPRFile& outfile);
 
 	//--------------------------------------------------------------------

indra/newview/llvovolume.cpp

@@ -93,6 +93,7 @@
 const S32 MIN_QUIET_FRAMES_COALESCE = 30;
 const F32 FORCE_SIMPLE_RENDER_AREA = 512.f;
 const F32 FORCE_CULL_AREA = 8.f;
+U32 JOINT_COUNT_REQUIRED_FOR_FULLRIG = 20;
 
 BOOL gAnimateTextures = TRUE;
 //extern BOOL gHideSelectedObjects;
@@ -1564,6 +1565,65 @@ static LLFastTimer::DeclareTimer FTM_GEN_FLEX("Generate Flexies");
 static LLFastTimer::DeclareTimer FTM_UPDATE_PRIMITIVES("Update Primitives");
 static LLFastTimer::DeclareTimer FTM_UPDATE_RIGGED_VOLUME("Update Rigged");
 
+bool LLVOVolume::lodOrSculptChanged(LLDrawable *drawable)
+{
+	bool regen_faces = false;
+
+	LLVolume *old_volumep, *new_volumep;
+		F32 old_lod, new_lod;
+		S32 old_num_faces, new_num_faces ;
+
+		old_volumep = getVolume();
+		old_lod = old_volumep->getDetail();
+		old_num_faces = old_volumep->getNumFaces() ;
+		old_volumep = NULL ;
+
+		{
+			LLFastTimer ftm(FTM_GEN_VOLUME);
+			const LLVolumeParams &volume_params = getVolume()->getParams();
+			setVolume(volume_params, 0);
+		}
+
+		new_volumep = getVolume();
+		new_lod = new_volumep->getDetail();
+		new_num_faces = new_volumep->getNumFaces() ;
+		new_volumep = NULL ;
+
+		if ((new_lod != old_lod) || mSculptChanged)
+		{
+			sNumLODChanges += new_num_faces ;
+	
+			if((S32)getNumTEs() != getVolume()->getNumFaces())
+			{
+				setNumTEs(getVolume()->getNumFaces()); //mesh loading may change number of faces.
+			}
+
+			drawable->setState(LLDrawable::REBUILD_VOLUME); // for face->genVolumeTriangles()
+
+			{
+				LLFastTimer t(FTM_GEN_TRIANGLES);
+				regen_faces = new_num_faces != old_num_faces || mNumFaces != (S32)getNumTEs();
+				if (regen_faces)
+				{
+					regenFaces();
+				}
+
+				if (mSculptChanged)
+				{ //changes in sculpt maps can thrash an object bounding box without 
+				  //triggering a spatial group bounding box update -- force spatial group
+				  //to update bounding boxes
+					LLSpatialGroup* group = mDrawable->getSpatialGroup();
+					if (group)
+					{
+						group->unbound();
+					}
+				}
+			}
+	}
+
+	return regen_faces;
+}
+
 BOOL LLVOVolume::updateGeometry(LLDrawable *drawable)
 {
 	LLFastTimer t(FTM_UPDATE_PRIMITIVES);
@@ -1595,8 +1655,6 @@ BOOL LLVOVolume::updateGeometry(LLDrawable *drawable)
 		group->dirtyMesh();
 	}
 
-	BOOL compiled = FALSE;
-			
 	updateRelativeXform();
 	
 	if (mDrawable.isNull()) // Not sure why this is happening, but it is...
@@ -1608,83 +1666,35 @@ BOOL LLVOVolume::updateGeometry(LLDrawable *drawable)
 	{
 		dirtySpatialGroup(drawable->isState(LLDrawable::IN_REBUILD_Q1));
 
-		compiled = TRUE;
+		bool was_regen_faces = false;
 
 		if (mVolumeChanged)
 		{
-			LLFastTimer ftm(FTM_GEN_VOLUME);
+			was_regen_faces = lodOrSculptChanged(drawable);
-			LLVolumeParams volume_params = getVolume()->getParams();
-			setVolume(volume_params, 0);
 			drawable->setState(LLDrawable::REBUILD_VOLUME);
 		}
-
+		else if (mSculptChanged || mLODChanged)
 		{
+			was_regen_faces = lodOrSculptChanged(drawable);
+		}
+		
+		if (!was_regen_faces) {
 			LLFastTimer t(FTM_GEN_TRIANGLES);
 			regenFaces();
-			genBBoxes(FALSE);
 		}
+
+		genBBoxes(FALSE);
 	}
-	else if ((mLODChanged) || (mSculptChanged))
+	else if (mLODChanged || mSculptChanged)
 	{
 		dirtySpatialGroup(drawable->isState(LLDrawable::IN_REBUILD_Q1));
+		lodOrSculptChanged(drawable);
+		genBBoxes(FALSE);
 
-		LLVolume *old_volumep, *new_volumep;
-		F32 old_lod, new_lod;
-		S32 old_num_faces, new_num_faces ;
-
-		old_volumep = getVolume();
-		old_lod = old_volumep->getDetail();
-		old_num_faces = old_volumep->getNumFaces() ;
-		old_volumep = NULL ;
-
-		{
-			LLFastTimer ftm(FTM_GEN_VOLUME);
-			LLVolumeParams volume_params = getVolume()->getParams();
-			setVolume(volume_params, 0);
-		}
-
-		new_volumep = getVolume();
-		new_lod = new_volumep->getDetail();
-		new_num_faces = new_volumep->getNumFaces() ;
-		new_volumep = NULL ;
-
-		if ((new_lod != old_lod) || mSculptChanged)
-		{
-			compiled = TRUE;
-			sNumLODChanges += new_num_faces ;
-	
-			if((S32)getNumTEs() != getVolume()->getNumFaces())
-			{
-				setNumTEs(getVolume()->getNumFaces()); //mesh loading may change number of faces.
-			}
-
-			drawable->setState(LLDrawable::REBUILD_VOLUME); // for face->genVolumeTriangles()
-
-			{
-				LLFastTimer t(FTM_GEN_TRIANGLES);
-				if (new_num_faces != old_num_faces || mNumFaces != (S32)getNumTEs())
-				{
-					regenFaces();
-				}
-				genBBoxes(FALSE);
-
-				if (mSculptChanged)
-				{ //changes in sculpt maps can thrash an object bounding box without 
-				  //triggering a spatial group bounding box update -- force spatial group
-				  //to update bounding boxes
-					LLSpatialGroup* group = mDrawable->getSpatialGroup();
-					if (group)
-					{
-						group->unbound();
-					}
-				}
-			}
-		}
 	}
 	// it has its own drawable (it's moved) or it has changed UVs or it has changed xforms from global<->local
 	else
 	{
-		compiled = TRUE;
 		// All it did was move or we changed the texture coordinate offset
 		LLFastTimer t(FTM_GEN_TRIANGLES);
 		genBBoxes(FALSE);
@@ -1692,7 +1702,7 @@ BOOL LLVOVolume::updateGeometry(LLDrawable *drawable)
 
 	// Update face flags
 	updateFaceFlags();
-	
+		
 	mVolumeChanged = FALSE;
 	mLODChanged = FALSE;
 	mSculptChanged = FALSE;
@@ -1819,7 +1829,7 @@ S32 LLVOVolume::setTEColor(const U8 te, const LLColor4& color)
 	const LLTextureEntry *tep = getTE(te);
 	if (!tep)
 	{
-		LL_WARNS() << "No texture entry for te " << (S32)te << ", object " << mID << LL_ENDL;
+		LL_WARNS("MaterialTEs") << "No texture entry for te " << (S32)te << ", object " << mID << LL_ENDL;
 	}
 	else if (color != tep->getColor())
 	{
@@ -1971,10 +1981,237 @@ S32 LLVOVolume::setTEMaterialID(const U8 te, const LLMaterialID& pMaterialID)
 	return res;
 }
 
+bool LLVOVolume::notifyAboutCreatingTexture(LLViewerTexture *texture)
+{ //Ok, here we have confirmation about texture creation, check our wait-list
+  //and make changes, or return false
+
+	std::pair<mmap_UUID_MAP_t::iterator, mmap_UUID_MAP_t::iterator> range = mWaitingTextureInfo.equal_range(texture->getID());
+
+	typedef std::map<U8, LLMaterialPtr> map_te_material;
+	map_te_material new_material;
+
+	for(mmap_UUID_MAP_t::iterator range_it = range.first; range_it != range.second; ++range_it)
+	{
+		LLMaterialPtr cur_material = getTEMaterialParams(range_it->second.te);
+
+		//here we just interesting in DIFFUSE_MAP only!
+		if(cur_material.notNull() && LLRender::DIFFUSE_MAP == range_it->second.map && GL_RGBA != texture->getPrimaryFormat())
+		{ //ok let's check the diffuse mode
+			switch(cur_material->getDiffuseAlphaMode())
+			{
+			case LLMaterial::DIFFUSE_ALPHA_MODE_BLEND:
+			case LLMaterial::DIFFUSE_ALPHA_MODE_EMISSIVE:
+			case LLMaterial::DIFFUSE_ALPHA_MODE_MASK:
+				{ //uups... we have non 32 bit texture with LLMaterial::DIFFUSE_ALPHA_MODE_* => LLMaterial::DIFFUSE_ALPHA_MODE_NONE
+
+					LLMaterialPtr mat = NULL;
+					map_te_material::iterator it = new_material.find(range_it->second.te);
+					if(new_material.end() == it) {
+						mat = new LLMaterial(cur_material->asLLSD());
+						new_material.insert(map_te_material::value_type(range_it->second.te, mat));
+					} else {
+						mat = it->second;
+					}
+
+					mat->setDiffuseAlphaMode(LLMaterial::DIFFUSE_ALPHA_MODE_NONE);
+
+				} break;
+			} //switch
+		} //if
+	} //for
+
+	//setup new materials
+	for(map_te_material::const_iterator it = new_material.begin(), end = new_material.end(); it != end; ++it)
+	{
+		LLMaterialMgr::getInstance()->put(getID(), it->first, *it->second);
+		LLViewerObject::setTEMaterialParams(it->first, it->second);
+	}
+
+	//clear wait-list
+	mWaitingTextureInfo.erase(range.first, range.second);
+
+	return 0 != new_material.size();
+}
+
+bool LLVOVolume::notifyAboutMissingAsset(LLViewerTexture *texture)
+{ //Ok, here if we wait information about texture and it's missing
+  //then depending from the texture map (diffuse, normal, or specular)
+  //make changes in material and confirm it. If not return false.
+	std::pair<mmap_UUID_MAP_t::iterator, mmap_UUID_MAP_t::iterator> range = mWaitingTextureInfo.equal_range(texture->getID());
+	if(range.first == range.second) return false;
+
+	typedef std::map<U8, LLMaterialPtr> map_te_material;
+	map_te_material new_material;
+	
+	for(mmap_UUID_MAP_t::iterator range_it = range.first; range_it != range.second; ++range_it)
+	{
+		LLMaterialPtr cur_material = getTEMaterialParams(range_it->second.te);
+		if (cur_material.isNull())
+			continue;
+
+		switch(range_it->second.map)
+		{
+		case LLRender::DIFFUSE_MAP:
+			{
+				if(LLMaterial::DIFFUSE_ALPHA_MODE_NONE != cur_material->getDiffuseAlphaMode())
+				{ //missing texture + !LLMaterial::DIFFUSE_ALPHA_MODE_NONE => LLMaterial::DIFFUSE_ALPHA_MODE_NONE
+					LLMaterialPtr mat = NULL;
+					map_te_material::iterator it = new_material.find(range_it->second.te);
+					if(new_material.end() == it) {
+						mat = new LLMaterial(cur_material->asLLSD());
+						new_material.insert(map_te_material::value_type(range_it->second.te, mat));
+					} else {
+						mat = it->second;
+					}
+
+					mat->setDiffuseAlphaMode(LLMaterial::DIFFUSE_ALPHA_MODE_NONE);
+				}
+			} break;
+		case LLRender::NORMAL_MAP:
+			{ //missing texture => reset material texture id
+				LLMaterialPtr mat = NULL;
+				map_te_material::iterator it = new_material.find(range_it->second.te);
+				if(new_material.end() == it) {
+					mat = new LLMaterial(cur_material->asLLSD());
+					new_material.insert(map_te_material::value_type(range_it->second.te, mat));
+				} else {
+					mat = it->second;
+				}
+
+				mat->setNormalID(LLUUID::null);
+			} break;
+		case LLRender::SPECULAR_MAP:
+			{ //missing texture => reset material texture id
+				LLMaterialPtr mat = NULL;
+				map_te_material::iterator it = new_material.find(range_it->second.te);
+				if(new_material.end() == it) {
+					mat = new LLMaterial(cur_material->asLLSD());
+					new_material.insert(map_te_material::value_type(range_it->second.te, mat));
+				} else {
+					mat = it->second;
+				}
+
+				mat->setSpecularID(LLUUID::null);
+			} break;
+		case LLRender::NUM_TEXTURE_CHANNELS:
+				//nothing to do, make compiler happy
+			break;
+		} //switch
+	} //for
+
+	//setup new materials
+	for(map_te_material::const_iterator it = new_material.begin(), end = new_material.end(); it != end; ++it)
+	{
+		LLMaterialMgr::getInstance()->put(getID(), it->first, *it->second);
+		LLViewerObject::setTEMaterialParams(it->first, it->second);
+	}
+
+	//clear wait-list
+	mWaitingTextureInfo.erase(range.first, range.second);
+
+	return 0 != new_material.size();
+}
+
 S32 LLVOVolume::setTEMaterialParams(const U8 te, const LLMaterialPtr pMaterialParams)
 {
-	S32 res = LLViewerObject::setTEMaterialParams(te, pMaterialParams);
+	LLMaterialPtr pMaterial = const_cast<LLMaterialPtr&>(pMaterialParams);
-	LL_DEBUGS("MaterialTEs") << "te " << (S32)te << " material " << ((pMaterialParams) ? pMaterialParams->asLLSD() : LLSD("null")) << " res " << res
+
+	if(pMaterialParams)
+	{ //check all of them according to material settings
+
+		LLViewerTexture *img_diffuse = getTEImage(te);
+		LLViewerTexture *img_normal = getTENormalMap(te);
+		LLViewerTexture *img_specular = getTESpecularMap(te);
+
+		llassert(NULL != img_diffuse);
+
+		LLMaterialPtr new_material = NULL;
+
+		//diffuse
+		if(NULL != img_diffuse)
+		{ //guard
+			if(0 == img_diffuse->getPrimaryFormat() && !img_diffuse->isMissingAsset())
+			{ //ok here we don't have information about texture, let's belief and leave material settings
+			  //but we remember this case
+				mWaitingTextureInfo.insert(mmap_UUID_MAP_t::value_type(img_diffuse->getID(), material_info(LLRender::DIFFUSE_MAP, te)));
+			}
+			else
+			{
+				bool bSetDiffuseNone = false;
+				if(img_diffuse->isMissingAsset())
+				{
+					bSetDiffuseNone = true;
+				}
+				else
+				{
+					switch(pMaterialParams->getDiffuseAlphaMode())
+					{
+					case LLMaterial::DIFFUSE_ALPHA_MODE_BLEND:
+					case LLMaterial::DIFFUSE_ALPHA_MODE_EMISSIVE:
+					case LLMaterial::DIFFUSE_ALPHA_MODE_MASK:
+						{ //all of them modes available only for 32 bit textures
+							if(GL_RGBA != img_diffuse->getPrimaryFormat())
+							{
+								bSetDiffuseNone = true;
+							}
+						} break;
+					}
+				} //else
+
+
+				if(bSetDiffuseNone)
+				{ //upps... we should substitute this material with LLMaterial::DIFFUSE_ALPHA_MODE_NONE
+					new_material = new LLMaterial(pMaterialParams->asLLSD());
+					new_material->setDiffuseAlphaMode(LLMaterial::DIFFUSE_ALPHA_MODE_NONE);
+				}
+			}
+		}
+
+		//normal
+		if(LLUUID::null != pMaterialParams->getNormalID())
+		{
+			if(img_normal && img_normal->isMissingAsset() && img_normal->getID() == pMaterialParams->getNormalID())
+			{
+				if(!new_material) {
+					new_material = new LLMaterial(pMaterialParams->asLLSD());
+				}
+				new_material->setNormalID(LLUUID::null);
+			}
+			else if(NULL == img_normal || 0 == img_normal->getPrimaryFormat())
+			{ //ok here we don't have information about texture, let's belief and leave material settings
+				//but we remember this case
+				mWaitingTextureInfo.insert(mmap_UUID_MAP_t::value_type(pMaterialParams->getNormalID(), material_info(LLRender::NORMAL_MAP,te)));
+			}
+
+		}
+
+
+		//specular
+		if(LLUUID::null != pMaterialParams->getSpecularID())
+		{
+			if(img_specular && img_specular->isMissingAsset() && img_specular->getID() == pMaterialParams->getSpecularID())
+			{
+				if(!new_material) {
+					new_material = new LLMaterial(pMaterialParams->asLLSD());
+				}
+				new_material->setSpecularID(LLUUID::null);
+			}
+			else if(NULL == img_specular || 0 == img_specular->getPrimaryFormat())
+			{ //ok here we don't have information about texture, let's belief and leave material settings
+				//but we remember this case
+				mWaitingTextureInfo.insert(mmap_UUID_MAP_t::value_type(pMaterialParams->getSpecularID(), material_info(LLRender::SPECULAR_MAP, te)));
+			}
+		}
+
+		if(new_material) {
+			pMaterial = new_material;
+			LLMaterialMgr::getInstance()->put(getID(),te,*pMaterial);
+		}
+	}
+
+	S32 res = LLViewerObject::setTEMaterialParams(te, pMaterial);
+
+	LL_DEBUGS("MaterialTEs") << "te " << (S32)te << " material " << ((pMaterial) ? pMaterial->asLLSD() : LLSD("null")) << " res " << res
 							 << ( LLSelectMgr::getInstance()->getSelection()->contains(const_cast<LLVOVolume*>(this), te) ? " selected" : " not selected" )
 							 << LL_ENDL;
 	setChanged(ALL_CHANGED);
@@ -4597,60 +4834,12 @@ void LLVolumeGeometryManager::rebuildGeom(LLSpatialGroup* group)
 				
 					//get drawpool of avatar with rigged face
 					LLDrawPoolAvatar* pool = get_avatar_drawpool(vobj);
-				
+					
-					//Determine if we've received skininfo that contains an
+					// FIXME should this be inside the face loop?
-					//alternate bind matrix - if it does then apply the translational component
+					// doesn't seem to depend on any per-face state.
-					//to the joints of the avatar.
-					bool pelvisGotSet = false;
-
 					if ( pAvatarVO )
 					{
-						LLUUID currentId = vobj->getVolume()->getParams().getSculptID();
+						pAvatarVO->addAttachmentPosOverridesForObject(vobj);
-						const LLMeshSkinInfo*  pSkinData = gMeshRepo.getSkinInfo( currentId, vobj );
-					
-						if ( pSkinData )
-						{
-							const int bindCnt = pSkinData->mAlternateBindMatrix.size();								
-							if ( bindCnt > 0 )
-							{					
-								const int jointCnt = pSkinData->mJointNames.size();
-								const F32 pelvisZOffset = pSkinData->mPelvisOffset;
-								bool fullRig = (jointCnt>=20) ? true : false;
-								if ( fullRig )
-								{
-									for ( int i=0; i<jointCnt; ++i )
-									{
-										std::string lookingForJoint = pSkinData->mJointNames[i].c_str();
-										//LL_INFOS() <<"joint name "<<lookingForJoint.c_str()<<LL_ENDL;
-										LLJoint* pJoint = pAvatarVO->getJoint( lookingForJoint );
-										if ( pJoint && pJoint->getId() != currentId )
-										{   									
-											pJoint->setId( currentId );
-											const LLVector3& jointPos = pSkinData->mAlternateBindMatrix[i].getTranslation();									
-											//Set the joint position
-											pJoint->storeCurrentXform( jointPos );																																
-											//If joint is a pelvis then handle old/new pelvis to foot values
-											if ( lookingForJoint == "mPelvis" )
-											{	
-												pJoint->storeCurrentXform( jointPos );																																
-												if ( !pAvatarVO->hasPelvisOffset() )
-												{										
-													pAvatarVO->setPelvisOffset( true, jointPos, pelvisZOffset );
-													//Trigger to rebuild viewer AV
-													pelvisGotSet = true;											
-												}										
-											}										
-										}
-									}
-								}							
-							}
-						}
-					}
-					//If we've set the pelvis to a new position we need to also rebuild some information that the
-					//viewer does at launch (e.g. body size etc.)
-					if ( pelvisGotSet )
-					{
-						pAvatarVO->postPelvisSetRecalc();
 					}
 
 					if (pool)
@@ -5407,6 +5596,10 @@ void LLVolumeGeometryManager::rebuildMesh(LLSpatialGroup* group)
 			for (LLSpatialGroup::element_iter drawable_iter = group->getDataBegin(); drawable_iter != group->getDataEnd(); ++drawable_iter)
 			{
 				LLDrawable* drawablep = (LLDrawable*)(*drawable_iter)->getDrawable();
+				if(!drawablep)
+				{
+					continue;
+				}
 				for (S32 i = 0; i < drawablep->getNumFaces(); ++i)
 				{
 					LLFace* face = drawablep->getFace(i);

indra/newview/llvovolume.h

@@ -358,6 +358,10 @@ protected:
 	void cleanUpMediaImpls();
 	void addMediaImpl(LLViewerMediaImpl* media_impl, S32 texture_index) ;
 	void removeMediaImpl(S32 texture_index) ;
+
+private:
+	bool lodOrSculptChanged(LLDrawable *drawable);
+
 public:
 
 	static S32 getRenderComplexityMax() {return mRenderComplexity_last;}
@@ -402,6 +406,26 @@ protected:
 	static S32 sNumLODChanges;
 	
 	friend class LLVolumeImplFlexible;
+
+public:
+	bool notifyAboutCreatingTexture(LLViewerTexture *texture);
+	bool notifyAboutMissingAsset(LLViewerTexture *texture);
+
+private:
+	struct material_info 
+	{
+		LLRender::eTexIndex map;
+		U8 te;
+
+		material_info(LLRender::eTexIndex map_, U8 te_)
+			: map(map_)
+			, te(te_)
+		{}
+	};
+
+	typedef std::multimap<LLUUID, material_info> mmap_UUID_MAP_t;
+	mmap_UUID_MAP_t	mWaitingTextureInfo;
+
 };
 
 #endif // LL_LLVOVOLUME_H