Automated merge with file:///Users/oz/Work/viewer-development

47 files changed, 1290 insertions, 100 deletions

diff --git a/indra/llmath/v3math.cpp b/indra/llmath/v3math.cpp
index fd08df02d8..18b15e08c4 100644
--- a/indra/llmath/v3math.cpp
+++ b/indra/llmath/v3math.cpp
@@ -134,6 +134,21 @@ BOOL LLVector3::clampLength( F32 length_limit )
 	return changed;
 }
 
+BOOL LLVector3::clamp(const LLVector3 &min_vec, const LLVector3 &max_vec)
+{
+	BOOL ret = FALSE;
+
+	if (mV[0] < min_vec[0]) { mV[0] = min_vec[0]; ret = TRUE; }
+	if (mV[1] < min_vec[1]) { mV[1] = min_vec[1]; ret = TRUE; }
+	if (mV[2] < min_vec[2]) { mV[2] = min_vec[2]; ret = TRUE; }
+
+	if (mV[0] > max_vec[0]) { mV[0] = max_vec[0]; ret = TRUE; }
+	if (mV[1] > max_vec[1]) { mV[1] = max_vec[1]; ret = TRUE; }
+	if (mV[2] > max_vec[2]) { mV[2] = max_vec[2]; ret = TRUE; }
+
+	return ret;
+}
+
 
 // Sets all values to absolute value of their original values
 // Returns TRUE if data changed
diff --git a/indra/llmath/v3math.h b/indra/llmath/v3math.h
index dbd38c1c3f..d3fc6fcb2f 100644
--- a/indra/llmath/v3math.h
+++ b/indra/llmath/v3math.h
@@ -69,6 +69,7 @@ class LLVector3
 
 		inline BOOL isFinite() const;									// checks to see if all values of LLVector3 are finite
 		BOOL		clamp(F32 min, F32 max);		// Clamps all values to (min,max), returns TRUE if data changed
+		BOOL		clamp(const LLVector3 &min_vec, const LLVector3 &max_vec); // Scales vector by another vector
 		BOOL		clampLength( F32 length_limit );					// Scales vector to limit length to a value
 
 		void		quantize16(F32 lowerxy, F32 upperxy, F32 lowerz, F32 upperz);	// changes the vector to reflect quatization
diff --git a/indra/newview/CMakeLists.txt b/indra/newview/CMakeLists.txt
index 2dd32b7aa4..34d7cfa407 100644
--- a/indra/newview/CMakeLists.txt
+++ b/indra/newview/CMakeLists.txt
@@ -95,6 +95,7 @@ set(viewer_SOURCE_FILES
     llbottomtray.cpp
     llbox.cpp
     llbreadcrumbview.cpp
+    llbreastmotion.cpp
     llbrowsernotification.cpp
     llbuycurrencyhtml.cpp
     llcallbacklist.cpp
@@ -629,6 +630,7 @@ set(viewer_HEADER_FILES
     llbottomtray.h
     llbox.h
     llbreadcrumbview.h
+    llbreastmotion.h
     llbuycurrencyhtml.h
     llcallbacklist.h
     llcallfloater.h
diff --git a/indra/newview/app_settings/high_graphics.xml b/indra/newview/app_settings/high_graphics.xml
index 4da2b0fd00..4e137d971a 100644
--- a/indra/newview/app_settings/high_graphics.xml
+++ b/indra/newview/app_settings/high_graphics.xml
@@ -4,6 +4,8 @@
 	<RenderAvatarCloth value="FALSE"/>
 	<!--Default for now-->
 	<RenderAvatarLODFactor value="1.0"/>
+  <!--Default for now-->
+  <RenderAvatarPhysicsLODFactor value="0.9"/>
 	<!--NO SHADERS-->
 	<RenderAvatarVP value="TRUE"/>
 	<!--Short Range-->
diff --git a/indra/newview/app_settings/low_graphics.xml b/indra/newview/app_settings/low_graphics.xml
index 136087f69b..79463b475c 100644
--- a/indra/newview/app_settings/low_graphics.xml
+++ b/indra/newview/app_settings/low_graphics.xml
@@ -5,6 +5,8 @@
 	<!--Default for now-->
 	<RenderAvatarLODFactor value="0.5"/>
   <!--Default for now-->
+  <RenderAvatarPhysicsLODFactor value="0.0"/>
+  <!--Default for now-->
   <RenderAvatarMaxVisible value="3"/>
 	<!--NO SHADERS-->
 	<RenderAvatarVP value="FALSE"/>
diff --git a/indra/newview/app_settings/mid_graphics.xml b/indra/newview/app_settings/mid_graphics.xml
index c150a87cdf..ab1e2a2e1c 100644
--- a/indra/newview/app_settings/mid_graphics.xml
+++ b/indra/newview/app_settings/mid_graphics.xml
@@ -4,6 +4,8 @@
 	<RenderAvatarCloth value="FALSE"/>
 	<!--Default for now-->
 	<RenderAvatarLODFactor value="0.5"/>
+  <!--Default for now-->
+  <RenderAvatarPhysicsLODFactor value="0.75"/>
 	<!--NO SHADERS-->
 	<RenderAvatarVP value="TRUE"/>
 	<!--Short Range-->
diff --git a/indra/newview/app_settings/settings.xml b/indra/newview/app_settings/settings.xml
index 06992d2b52..55664358bf 100644
--- a/indra/newview/app_settings/settings.xml
+++ b/indra/newview/app_settings/settings.xml
@@ -641,7 +641,28 @@
       <key>Value</key>
       <integer>10</integer>
     </map>
-
+    <key>AvatarPhysics</key>
+    <map>
+      <key>Comment</key>
+      <string>Enable avatar physics.</string>
+      <key>Persist</key>
+      <integer>1</integer>
+      <key>Type</key>
+      <string>Boolean</string>
+      <key>Value</key>
+      <integer>1</integer>
+    </map>
+  <key>AvatarPhysicsTest</key>
+  <map>
+    <key>Comment</key>
+    <string>Simulate continuous physics behavior on all nearby avatars.</string>
+    <key>Persist</key>
+    <integer>1</integer>
+    <key>Type</key>
+    <string>Boolean</string>
+    <key>Value</key>
+    <integer>0</integer>
+  </map>
     <key>AvatarSex</key>
     <map>
       <key>Comment</key>
@@ -653,6 +674,7 @@
       <key>Value</key>
       <integer>0</integer>
     </map>
+
     <key>BackgroundYieldTime</key>
     <map>
       <key>Comment</key>
@@ -6767,6 +6789,17 @@
       <key>Value</key>
       <integer>12</integer>
     </map>
+    <key>RenderAvatarPhysicsLODFactor</key>
+    <map>
+      <key>Comment</key>
+      <string>Controls level of detail of avatar physics (such as breast physics).</string>
+      <key>Persist</key>
+      <integer>1</integer>
+      <key>Type</key>
+      <string>F32</string>
+      <key>Value</key>
+      <integer>1.0</integer>
+    </map>
     <key>RenderAvatarVP</key>
     <map>
       <key>Comment</key>
diff --git a/indra/newview/app_settings/ultra_graphics.xml b/indra/newview/app_settings/ultra_graphics.xml
index e7dce3b989..e1f3ca5769 100644
--- a/indra/newview/app_settings/ultra_graphics.xml
+++ b/indra/newview/app_settings/ultra_graphics.xml
@@ -4,6 +4,8 @@
 	<RenderAvatarCloth value="TRUE"/>
 	<!--Default for now-->
 	<RenderAvatarLODFactor value="1.0"/>
+  <!--Default for now-->
+  <RenderAvatarPhysicsLODFactor value="1.0"/>
 	<!--NO SHADERS-->
 	<RenderAvatarVP value="TRUE"/>
 	<!--Short Range-->
diff --git a/indra/newview/character/avatar_lad.xml b/indra/newview/character/avatar_lad.xml
index a9b4ff02c5..453ed1baf7 100644
--- a/indra/newview/character/avatar_lad.xml
+++ b/indra/newview/character/avatar_lad.xml
@@ -612,7 +612,7 @@
      id="36"
      group="0"
      name="Shoulders"
-   label="Shoulders"
+     label="Shoulders"
      wearable="shape"
      edit_group="shape_torso"
      edit_group_order="4"
@@ -4044,14 +4044,13 @@
     </param>
 
     <param
-     id="507"
+     id="1087"
      group="0"
      sex="female"
      name="Breast_Gravity"
      label="Breast Buoyancy"
      wearable="shape"
-     edit_group="shape_torso"
-     edit_group_order="7"
+     edit_group="driven"
      label_min="Less Gravity"
      label_max="More Gravity"
      value_default="0"
@@ -4063,6 +4062,24 @@
     </param>
 
     <param
+     id="1088"
+     group="0"
+     sex="female"
+     name="Breast_Female_Cleavage"
+     label="Breast Cleavage"
+     wearable="shape"
+     edit_group="driven"
+     label_min="Separate"
+     label_max="Join"
+     value_default="0"
+     value_min="-.3"
+     value_max="1.3"
+     camera_elevation=".3"
+     camera_distance=".8">
+      <param_morph />
+    </param>
+
+    <param
      id="628"
      group="1"
      name="Displace_Loose_Upperbody"
@@ -4113,25 +4130,6 @@
     </param>
 
     <param
-     id="684"
-     group="0"
-     sex="female"
-     name="Breast_Female_Cleavage"
-     label="Breast Cleavage"
-     wearable="shape"
-     edit_group="shape_torso"
-     edit_group_order="8"
-     label_min="Separate"
-     label_max="Join"
-     value_default="0"
-     value_min="-.3"
-     value_max="1.3"
-     camera_elevation=".3"
-     camera_distance=".8">
-      <param_morph />
-    </param>
-
-    <param
      id="685"
      group="0"
      sex="male"
@@ -9074,12 +9072,292 @@ render_pass="bump">
 
   <!-- =========================================================== -->
   <driver_parameters>
+
+    <param
+     id="1074"
+     group="0"
+     sex="female"
+     name="Breast_Physics_Mass"
+     label="Breast Physics Mass"
+     wearable="physics"
+     edit_group="physics"
+     label_min="Less"
+     label_max="More"
+     value_default="2"
+     value_min="1"
+     value_max="5"
+     camera_elevation=".3"
+     camera_distance=".8">
+	 <param_driver />
+    </param>
+
+    <param
+     id="1075"
+     group="0"
+     sex="female"
+     name="Breast_Physics_Smoothing"
+     label="Breast Physics Smoothing"
+     wearable="physics"
+     edit_group="physics"
+     label_min="Less"
+     label_max="More"
+     value_default="2"
+     value_min="1"
+     value_max="10"
+     camera_elevation=".3"
+     camera_distance=".8">
+	 <param_driver />
+    </param>
+
+    <param
+     id="1076"
+     group="0"
+     sex="female"
+     name="Breast_Physics_Gravity"
+     label="Breast Physics Gravity"
+     wearable="physics"
+     edit_group="physics"
+     label_min="Less"
+     label_max="More"
+     value_default="0"
+     value_min="0"
+     value_max="1"
+     camera_elevation=".3"
+     camera_distance=".8">
+	 <param_driver />
+    </param>
+
+    <param
+     id="1077"
+     group="0"
+     sex="female"
+     name="Breast_Physics_Side_Spring"
+     label="Breast Physics Side Spring"
+     wearable="physics"
+     edit_group="physics"
+     label_min="Less"
+     label_max="More"
+     value_default="3"
+     value_min="0"
+     value_max="10"
+     camera_elevation=".3"
+     camera_distance=".8">
+	 <param_driver />
+    </param>
+
+    <param
+     id="1078"
+     group="0"
+     sex="female"
+     name="Breast_Physics_Side_Gain"
+     label="Breast Physics Side Gain"
+     wearable="physics"
+     edit_group="physics"
+     label_min="Less"
+     label_max="More"
+     value_default="10"
+     value_min="1"
+     value_max="100"
+     camera_elevation=".3"
+     camera_distance=".8">
+	 <param_driver />
+    </param>
+
+    <param
+     id="1079"
+     group="0"
+     sex="female"
+     name="Breast_Physics_Side_Damping"
+     label="Breast Physics Side Damping"
+     wearable="physics"
+     edit_group="physics"
+     label_min="Less"
+     label_max="More"
+     value_default=".5"
+     value_min="0"
+     value_max="1"
+     camera_elevation=".3"
+     camera_distance=".8">
+	 <param_driver />
+    </param>
+
+   <param
+     id="1080"
+     group="0"
+     sex="female"
+     name="Breast_Physics_Side_Drag"
+     label="Breast Physics Side Drag"
+     wearable="physics"
+     edit_group="physics"
+     label_min="Less"
+     label_max="More"
+     value_default=".1"
+     value_min="0"
+     value_max="1"
+     camera_elevation=".3"
+     camera_distance=".8">
+	 <param_driver />
+    </param>
+
+   <param
+     id="1081"
+     group="0"
+     sex="female"
+     name="Breast_Physics_Side_Max_Velocity"
+     label="Breast Physics Side Max Speed"
+     wearable="physics"
+     edit_group="physics"
+     label_min="Less"
+     label_max="More"
+     value_default="0"
+     value_min="0"
+     value_max="10"
+     camera_elevation=".3"
+     camera_distance=".8">
+	 <param_driver />
+    </param>
+
+
+    <param
+     id="1082"
+     group="0"
+     sex="female"
+     name="Breast_Physics_UpDown_Spring"
+     label="Breast Physics UpDown Spring"
+     wearable="physics"
+     edit_group="physics"
+     label_min="Less"
+     label_max="More"
+     value_default="1.5"
+     value_min="0"
+     value_max="10"
+     camera_elevation=".3"
+     camera_distance=".8">
+	 <param_driver />
+    </param>
+
+    <param
+     id="1083"
+     group="0"
+     sex="female"
+     name="Breast_Physics_UpDown_Gain"
+     label="Breast Physics UpDown Gain"
+     wearable="physics"
+     edit_group="physics"
+     label_min="Less"
+     label_max="More"
+     value_default="50"
+     value_min="1"
+     value_max="100"
+     camera_elevation=".3"
+     camera_distance=".8">
+	 <param_driver />
+    </param>
+
+    <param
+     id="1084"
+     group="0"
+     sex="female"
+     name="Breast_Physics_UpDown_Damping"
+     label="Breast Physics UpDown Damping"
+     wearable="physics"
+     edit_group="physics"
+     label_min="Less"
+     label_max="More"
+     value_default=".1"
+     value_min="0"
+     value_max="1"
+     camera_elevation=".3"
+     camera_distance=".8">
+	 <param_driver />
+    </param>
+
+   <param
+     id="1085"
+     group="0"
+     sex="female"
+     name="Breast_Physics_UpDown_Drag"
+     label="Breast Physics UpDown Drag"
+     wearable="physics"
+     edit_group="physics"
+     label_min="Less"
+     label_max="More"
+     value_default=".1"
+     value_min="0"
+     value_max="1"
+     camera_elevation=".3"
+     camera_distance=".8">
+	 <param_driver />
+    </param>
+
+   <param
+     id="1086"
+     group="0"
+     sex="female"
+     name="Breast_Physics_UpDown_Max_Velocity"
+     label="Breast Physics UpDown Max Speed"
+     wearable="physics"
+     edit_group="physics"
+     label_min="Less"
+     label_max="More"
+     value_default="1"
+     value_min="0"
+     value_max="10"
+     camera_elevation=".3"
+     camera_distance=".8">
+	 <param_driver />
+    </param>
+
+   <param
+     id="507"
+     group="0"
+     sex="female"
+     name="Breast_Gravity_Driver"
+     label="Breast Buoyancy"
+     wearable="shape"
+     edit_group="shape_torso"
+     edit_group_order="7"
+     label_min="Less"
+     label_max="More"
+     value_default="10"
+     value_min="-1.5"
+     value_max="2"
+     camera_elevation=".3"
+     camera_distance=".8">
+      <param_driver>
+        <driven
+         id="1087" />
+	</param_driver>
+    </param>
+
+   <param
+     id="684"
+     group="0"
+     sex="female"
+     name="Breast_Female_Cleavage_Driver"
+     label="Breast Cleavage"
+     wearable="shape"
+     edit_group="shape_torso"
+     edit_group_order="8"
+     label_min="Less"
+     label_max="More"
+     value_default="10"
+     value_min="-.3"
+     value_max="1.3"
+     camera_elevation=".3"
+     camera_distance=".8">
+      <param_driver>
+        <driven
+         id="1088" />
+	</param_driver>
+    </param>
+
     <param
      id="828"
      group="0"
      name="Loose Upper Clothing"
      label="Shirt Fit"
-   show_simple="true"
+	 show_simple="true"
      wearable="shirt"
      edit_group="shirt"
      edit_group_order="4"
diff --git a/indra/newview/featuretable.txt b/indra/newview/featuretable.txt
index a95abd7dd1..8aafb9b49b 100644
--- a/indra/newview/featuretable.txt
+++ b/indra/newview/featuretable.txt
@@ -26,6 +26,7 @@ list all
 RenderAnisotropic			1	1
 RenderAvatarCloth			1	1
 RenderAvatarLODFactor		1	1.0
+RenderAvatarPhysicsLODFactor 1	1.0
 RenderAvatarMaxVisible      1   12
 RenderAvatarVP				1	1
 RenderCubeMap				1	1
@@ -71,6 +72,7 @@ list Low
 RenderAnisotropic			1	0
 RenderAvatarCloth			1	0
 RenderAvatarLODFactor		1	0
+RenderAvatarPhysicsLODFactor 1	0
 RenderAvatarMaxVisible      1   3
 RenderAvatarVP				1	0
 RenderFarClip				1	64
@@ -101,6 +103,7 @@ list Mid
 RenderAnisotropic			1	0
 RenderAvatarCloth			1	0
 RenderAvatarLODFactor		1	0.5
+RenderAvatarPhysicsLODFactor 1	0.75
 RenderAvatarVP				1	1
 RenderFarClip				1	96
 RenderFlexTimeFactor		1	1.0
@@ -129,6 +132,7 @@ list High
 RenderAnisotropic			1	1
 RenderAvatarCloth			1	0
 RenderAvatarLODFactor		1	1.0
+RenderAvatarPhysicsLODFactor 1	0.9
 RenderAvatarVP				1	1
 RenderFarClip				1	128
 RenderFlexTimeFactor		1	1.0
diff --git a/indra/newview/llagentcamera.cpp b/indra/newview/llagentcamera.cpp
index 15f8e7bf4d..61f0201d0f 100644
--- a/indra/newview/llagentcamera.cpp
+++ b/indra/newview/llagentcamera.cpp
@@ -277,6 +277,7 @@ LLAgentCamera::~LLAgentCamera()
 //-----------------------------------------------------------------------------
 void LLAgentCamera::resetView(BOOL reset_camera, BOOL change_camera)
 {
+	if (TRUE) return; // Disabling reset for avatar physics demo-ing.
 	if (gAgent.getAutoPilot())
 	{
 		gAgent.stopAutoPilot(TRUE);
diff --git a/indra/newview/llagentwearables.cpp b/indra/newview/llagentwearables.cpp
index 055be4cae2..d426afb17c 100644
--- a/indra/newview/llagentwearables.cpp
+++ b/indra/newview/llagentwearables.cpp
@@ -821,7 +821,7 @@ void LLAgentWearables::popWearable(const LLWearableType::EType type, U32 index)
 	}
 }
 
-U32	LLAgentWearables::getWearableIndex(LLWearable *wearable)
+U32	LLAgentWearables::getWearableIndex(const LLWearable *wearable) const
 {
 	if (wearable == NULL)
 	{
@@ -2045,8 +2045,9 @@ void LLAgentWearables::editWearable(const LLUUID& item_id)
 		return;
 	}
 
+	const BOOL disable_camera_switch = LLWearableType::getDisableCameraSwitch(wearable->getType());
 	LLPanel* panel = LLSideTray::getInstance()->getPanel("sidepanel_appearance");
-	LLSidepanelAppearance::editWearable(wearable, panel);
+	LLSidepanelAppearance::editWearable(wearable, panel, disable_camera_switch);
 }
 
 // Request editing the item after it gets worn.
diff --git a/indra/newview/llagentwearables.h b/indra/newview/llagentwearables.h
index d7e77a5a5b..3ef50f14da 100644
--- a/indra/newview/llagentwearables.h
+++ b/indra/newview/llagentwearables.h
@@ -124,7 +124,7 @@ public:
 	void			setWearableOutfit(const LLInventoryItem::item_array_t& items, const LLDynamicArray< LLWearable* >& wearables, BOOL remove);
 	void			setWearableName(const LLUUID& item_id, const std::string& new_name);
 	void			addLocalTextureObject(const LLWearableType::EType wearable_type, const LLVOAvatarDefines::ETextureIndex texture_type, U32 wearable_index);
-	U32				getWearableIndex(LLWearable *wearable);
+	U32				getWearableIndex(const LLWearable *wearable) const;
 
 protected:
 	void			setWearableFinal(LLInventoryItem* new_item, LLWearable* new_wearable, bool do_append = false);
diff --git a/indra/newview/llappviewer.cpp b/indra/newview/llappviewer.cpp
index b460885a53..5e55a8e59c 100644
--- a/indra/newview/llappviewer.cpp
+++ b/indra/newview/llappviewer.cpp
@@ -445,6 +445,7 @@ static void settings_to_globals()
 	LLVolumeImplFlexible::sUpdateFactor = gSavedSettings.getF32("RenderFlexTimeFactor");
 	LLVOTree::sTreeFactor				= gSavedSettings.getF32("RenderTreeLODFactor");
 	LLVOAvatar::sLODFactor				= gSavedSettings.getF32("RenderAvatarLODFactor");
+	LLVOAvatar::sPhysicsLODFactor		= gSavedSettings.getF32("RenderAvatarPhysicsLODFactor");
 	LLVOAvatar::sMaxVisible				= (U32)gSavedSettings.getS32("RenderAvatarMaxVisible");
 	LLVOAvatar::sVisibleInFirstPerson	= gSavedSettings.getBOOL("FirstPersonAvatarVisible");
 	// clamp auto-open time to some minimum usable value
diff --git a/indra/newview/llbreastmotion.cpp b/indra/newview/llbreastmotion.cpp
new file mode 100644
index 0000000000..7c205a8b9f
--- /dev/null
+++ b/indra/newview/llbreastmotion.cpp
@@ -0,0 +1,402 @@
+/** 
+ * @file llbreastmotion.cpp
+ * @brief Implementation of LLBreastMotion class.
+ *
+ * $LicenseInfo:firstyear=2001&license=viewergpl$
+ * 
+ * Copyright (c) 2001-2009, Linden Research, Inc.
+ * 
+ * Second Life Viewer Source Code
+ * The source code in this file ("Source Code") is provided by Linden Lab
+ * to you under the terms of the GNU General Public License, version 2.0
+ * ("GPL"), unless you have obtained a separate licensing agreement
+ * ("Other License"), formally executed by you and Linden Lab.  Terms of
+ * the GPL can be found in doc/GPL-license.txt in this distribution, or
+ * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
+ * 
+ * There are special exceptions to the terms and conditions of the GPL as
+ * it is applied to this Source Code. View the full text of the exception
+ * in the file doc/FLOSS-exception.txt in this software distribution, or
+ * online at
+ * http://secondlifegrid.net/programs/open_source/licensing/flossexception
+ * 
+ * By copying, modifying or distributing this software, you acknowledge
+ * that you have read and understood your obligations described above,
+ * and agree to abide by those obligations.
+ * 
+ * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
+ * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
+ * COMPLETENESS OR PERFORMANCE.
+ * $/LicenseInfo$
+ */
+
+//-----------------------------------------------------------------------------
+// Header Files
+//-----------------------------------------------------------------------------
+#include "llviewerprecompiledheaders.h"
+#include "linden_common.h"
+
+#include "m3math.h"
+#include "v3dmath.h"
+
+#include "llbreastmotion.h"
+#include "llcharacter.h"
+#include "llviewercontrol.h"
+#include "llviewervisualparam.h"
+#include "llvoavatarself.h"
+
+#define MIN_REQUIRED_PIXEL_AREA_BREAST_MOTION 0.f;
+
+#define N_PARAMS 2
+
+// User-set params
+static const std::string breast_param_names_user[N_PARAMS] =
+{
+	"Breast_Female_Cleavage_Driver",
+	"Breast_Gravity_Driver"
+};
+
+// Params driven by this algorithm
+static const std::string breast_param_names_driven[N_PARAMS] =
+{
+	"Breast_Female_Cleavage",
+	"Breast_Gravity"
+};
+
+
+
+LLBreastMotion::LLBreastMotion(const LLUUID &id) : 
+	LLMotion(id),
+	mCharacter(NULL)
+{
+	mName = "breast_motion";
+	mChestState = new LLJointState;
+
+	mBreastMassParam = (F32)1.0;
+	mBreastDragParam = LLVector3((F32)0.1, (F32)0.1, (F32)0.1);
+	mBreastSmoothingParam = (U32)2;
+	mBreastGravityParam = (F32)0.0;
+
+	mBreastSpringParam = LLVector3((F32)3.0, (F32)0.0, (F32)3.0);
+	mBreastGainParam = LLVector3((F32)50.0, (F32)0.0, (F32)50.0);
+	mBreastDampingParam = LLVector3((F32)0.3, (F32)0.0, (F32)0.3);
+	mBreastMaxVelocityParam = LLVector3((F32)10.0, (F32)0.0, (F32)10.0);
+
+	mBreastParamsUser[0] = mBreastParamsUser[1] = mBreastParamsUser[2] = NULL;
+	mBreastParamsDriven[0] = mBreastParamsDriven[1] = mBreastParamsDriven[2] = NULL;
+
+	mCharLastPosition_world_pt = LLVector3(0,0,0);
+	mCharLastVelocity_local_vec = LLVector3(0,0,0);
+	mCharLastAcceleration_local_vec = LLVector3(0,0,0);
+	mBreastLastPosition_local_pt = LLVector3(0,0,0);
+	mBreastLastUpdatePosition_local_pt = LLVector3(0,0,0);
+	mBreastVelocity_local_vec = LLVector3(0,0,0);
+}
+
+LLBreastMotion::~LLBreastMotion()
+{
+}
+
+BOOL LLBreastMotion::onActivate() 
+{ 
+	return TRUE; 
+}
+
+void LLBreastMotion::onDeactivate() 
+{
+}
+
+LLMotion::LLMotionInitStatus LLBreastMotion::onInitialize(LLCharacter *character)
+{
+	mCharacter = character;
+
+	if (!mChestState->setJoint(character->getJoint("mChest")))
+	{
+		return STATUS_FAILURE;
+	}
+
+	mChestState->setUsage(LLJointState::ROT);
+	addJointState( mChestState );
+	
+	for (U32 i=0; i < N_PARAMS; i++)
+	{
+		mBreastParamsUser[i] = NULL;
+		mBreastParamsDriven[i] = NULL;
+		mBreastParamsMin[i] = 0;
+		mBreastParamsMax[i] = 0;
+		if (breast_param_names_user[i] != "" && breast_param_names_driven[i] != "")
+		{
+			mBreastParamsUser[i] = (LLViewerVisualParam*)mCharacter->getVisualParam(breast_param_names_user[i].c_str());
+			mBreastParamsDriven[i] = (LLViewerVisualParam*)mCharacter->getVisualParam(breast_param_names_driven[i].c_str());
+			if (mBreastParamsDriven[i])
+			{
+				mBreastParamsMin[i] = mBreastParamsDriven[i]->getMinWeight();
+				mBreastParamsMax[i] = mBreastParamsDriven[i]->getMaxWeight();
+			}
+		}
+	}
+	
+	mTimer.reset();
+	return STATUS_SUCCESS;
+}
+
+F32 LLBreastMotion::getMinPixelArea() 
+{
+	return MIN_REQUIRED_PIXEL_AREA_BREAST_MOTION;
+}
+	
+
+F32 LLBreastMotion::calculateTimeDelta()
+{
+	const F32 time = mTimer.getElapsedTimeF32();
+	const F32 time_delta = time - mLastTime;
+	mLastTime = time;
+	return time_delta;
+}
+
+// Local space means "parameter space".
+LLVector3 LLBreastMotion::toLocal(const LLVector3 &world_vector)
+{
+	LLVector3 local_vec(0,0,0);
+
+	LLJoint *chest_joint = mChestState->getJoint();
+	const LLQuaternion world_rot = chest_joint->getWorldRotation();
+	
+	// Cleavage
+	LLVector3 breast_dir_world_vec = LLVector3(-1,0,0) * world_rot; // -1 b/c cleavage param changes opposite to direction
+	breast_dir_world_vec.normalize();
+	local_vec[0] = world_vector * breast_dir_world_vec;
+	
+	// Up-Down Bounce
+	LLVector3 breast_up_dir_world_vec = LLVector3(0,0,1) * world_rot;
+	breast_up_dir_world_vec.normalize();
+	local_vec[1] = world_vector * breast_up_dir_world_vec;
+
+	return local_vec;
+}
+
+LLVector3 LLBreastMotion::calculateVelocity_local(const F32 time_delta)
+{
+	LLJoint *chest_joint = mChestState->getJoint();
+	const LLVector3 world_pos_pt = chest_joint->getWorldPosition();
+	const LLQuaternion world_rot = chest_joint->getWorldRotation();
+	const LLVector3 last_world_pos_pt = mCharLastPosition_world_pt;
+	const LLVector3 char_velocity_world_vec = (world_pos_pt-last_world_pos_pt) / time_delta;
+	const LLVector3 char_velocity_local_vec = toLocal(char_velocity_world_vec);
+
+	return char_velocity_local_vec;
+}
+
+LLVector3 LLBreastMotion::calculateAcceleration_local(const LLVector3 &new_char_velocity_local_vec,
+													  const F32 time_delta)
+{
+	LLVector3 char_acceleration_local_vec = new_char_velocity_local_vec - mCharLastVelocity_local_vec;
+	
+	char_acceleration_local_vec = 
+		char_acceleration_local_vec * 1.0/mBreastSmoothingParam + 
+		mCharLastAcceleration_local_vec * (mBreastSmoothingParam-1.0)/mBreastSmoothingParam;
+
+	mCharLastAcceleration_local_vec = char_acceleration_local_vec;
+
+	return char_acceleration_local_vec;
+}
+
+BOOL LLBreastMotion::onUpdate(F32 time, U8* joint_mask)
+{
+	// Skip if disabled globally.
+	if (!gSavedSettings.getBOOL("AvatarPhysics"))
+	{
+		return TRUE;
+	}
+
+	// Higher LOD is better.  This controls the granularity
+	// and frequency of updates for the motions.
+	const F32 lod_factor = LLVOAvatar::sPhysicsLODFactor;
+	if (lod_factor == 0)
+	{
+		return TRUE;
+	}
+	
+	if (mCharacter->getSex() != SEX_FEMALE) return TRUE;
+	const F32 time_delta = calculateTimeDelta();
+	if (time_delta < .01 || time_delta > 10.0) return TRUE;
+
+
+	////////////////////////////////////////////////////////////////////////////////
+	// Get all parameters and settings
+	//
+
+	mBreastMassParam = mCharacter->getVisualParamWeight("Breast_Physics_Mass");
+	mBreastSmoothingParam = (U32)(mCharacter->getVisualParamWeight("Breast_Physics_Smoothing"));
+	mBreastGravityParam = mCharacter->getVisualParamWeight("Breast_Physics_Gravity");
+
+	mBreastSpringParam[0] = mCharacter->getVisualParamWeight("Breast_Physics_Side_Spring");
+	mBreastGainParam[0] = mCharacter->getVisualParamWeight("Breast_Physics_Side_Gain");
+	mBreastDampingParam[0] = mCharacter->getVisualParamWeight("Breast_Physics_Side_Damping");
+	mBreastMaxVelocityParam[0] = mCharacter->getVisualParamWeight("Breast_Physics_Side_Max_Velocity");
+	mBreastDragParam[0] = mCharacter->getVisualParamWeight("Breast_Physics_Side_Drag");
+
+	mBreastSpringParam[1] = mCharacter->getVisualParamWeight("Breast_Physics_UpDown_Spring");
+	mBreastGainParam[1] = mCharacter->getVisualParamWeight("Breast_Physics_UpDown_Gain");
+	mBreastDampingParam[1] = mCharacter->getVisualParamWeight("Breast_Physics_UpDown_Damping");
+	mBreastMaxVelocityParam[1] = mCharacter->getVisualParamWeight("Breast_Physics_UpDown_Max_Velocity");
+	mBreastDragParam[1] = mCharacter->getVisualParamWeight("Breast_Physics_UpDown_Drag");
+
+
+	// Get the current morph parameters.
+	LLVector3 breast_user_local_pt(0,0,0);
+	for (U32 i=0; i < N_PARAMS; i++)
+	{
+		if (mBreastParamsUser[i] != NULL)
+		{
+			breast_user_local_pt[i] = mBreastParamsUser[i]->getWeight();
+		}
+	}
+	
+	LLVector3 breast_current_local_pt = mBreastLastPosition_local_pt;
+
+	//
+	// End parameters and settings
+	////////////////////////////////////////////////////////////////////////////////
+
+
+	////////////////////////////////////////////////////////////////////////////////
+	// Calculate velocity and acceleration in parameter space.
+	//
+
+	const LLVector3 char_velocity_local_vec = calculateVelocity_local(time_delta);
+	const LLVector3 char_acceleration_local_vec = calculateAcceleration_local(char_velocity_local_vec, time_delta);
+	mCharLastVelocity_local_vec = char_velocity_local_vec;
+
+	LLJoint *chest_joint = mChestState->getJoint();
+	mCharLastPosition_world_pt = chest_joint->getWorldPosition();
+
+	//
+	// End velocity and acceleration
+	////////////////////////////////////////////////////////////////////////////////
+
+
+	////////////////////////////////////////////////////////////////////////////////
+	// Calculate the total force 
+	//
+
+	// Spring force is a restoring force towards the original user-set breast position.
+	// F = kx
+	const LLVector3 spring_length_local = breast_current_local_pt-breast_user_local_pt;
+	LLVector3 force_spring_local_vec = -spring_length_local; force_spring_local_vec *= mBreastSpringParam;
+
+	// Acceleration is the force that comes from the change in velocity of the torso.
+	// F = ma + mg
+	LLVector3 force_accel_local_vec = char_acceleration_local_vec * mBreastMassParam;
+	const LLVector3 force_gravity_local_vec = toLocal(LLVector3(0,0,1))* mBreastGravityParam * mBreastMassParam;
+	force_accel_local_vec += force_gravity_local_vec;
+	force_accel_local_vec *= mBreastGainParam;
+
+	// Damping is a restoring force that opposes the current velocity.
+	// F = -kv
+	LLVector3 force_damping_local_vec = -mBreastDampingParam; 
+	force_damping_local_vec *= mBreastVelocity_local_vec;
+	
+	// Drag is a force imparted by velocity, intuitively it is similar to wind resistance.
+	// F = .5v*v
+	LLVector3 force_drag_local_vec = .5*char_velocity_local_vec;
+	force_drag_local_vec *= char_velocity_local_vec;
+	force_drag_local_vec *= mBreastDragParam[0];
+
+	LLVector3 force_net_local_vec = 
+		force_accel_local_vec + 
+		force_gravity_local_vec +
+		force_spring_local_vec + 
+		force_damping_local_vec + 
+		force_drag_local_vec;
+
+	//
+	// End total force
+	////////////////////////////////////////////////////////////////////////////////
+
+	
+	////////////////////////////////////////////////////////////////////////////////
+	// Calculate new params
+	//
+
+	// Calculate the new acceleration based on the net force.
+	// a = F/m
+	LLVector3 acceleration_local_vec = force_net_local_vec / mBreastMassParam;
+	mBreastVelocity_local_vec += acceleration_local_vec;
+	mBreastVelocity_local_vec.clamp(-mBreastMaxVelocityParam*100.0, mBreastMaxVelocityParam*100.0);
+
+	// Temporary debugging setting to cause all avatars to move, for profiling purposes.
+	if (gSavedSettings.getBOOL("AvatarPhysicsTest"))
+	{
+		mBreastVelocity_local_vec[0] = sin(mTimer.getElapsedTimeF32()*4.0)*5.0;
+		mBreastVelocity_local_vec[1] = sin(mTimer.getElapsedTimeF32()*3.0)*5.0;
+	}
+	// Calculate the new parameters and clamp them to the min/max ranges.
+	LLVector3 new_local_pt = breast_current_local_pt + mBreastVelocity_local_vec*time_delta;
+	new_local_pt.clamp(mBreastParamsMin,mBreastParamsMax);
+		
+	// Set the new parameters.
+	for (U32 i=0; i < 3; i++)
+	{
+		// If the param is disabled, just set the param to the user value.
+		if (mBreastMaxVelocityParam[i] == 0)
+		{
+			new_local_pt[i] = breast_user_local_pt[i];
+		}
+		if (mBreastParamsDriven[i])
+		{
+			mCharacter->setVisualParamWeight(mBreastParamsDriven[i],
+											 new_local_pt[i],
+											 FALSE);
+		}
+	}
+
+	mBreastLastPosition_local_pt = new_local_pt;
+	
+	//
+	// End calculate new params
+	////////////////////////////////////////////////////////////////////////////////
+	
+
+	////////////////////////////////////////////////////////////////////////////////
+	// Conditionally update the visual params
+	//
+
+	// Updating the visual params (i.e. what the user sees) is fairly expensive.
+	// So only update if the params have changed enough, and also take into account
+	// the graphics LOD settings.
+	
+	// For non-self, if the avatar is small enough visually, then don't update.
+	const BOOL is_self = (dynamic_cast<LLVOAvatarSelf *>(this) != NULL);
+	if (!is_self)
+	{
+		const F32 area_for_max_settings = 0.0;
+		const F32 area_for_min_settings = 1400.0;
+
+		const F32 area_for_this_setting = area_for_max_settings + (area_for_min_settings-area_for_max_settings)*(1.0-lod_factor);
+		const F32 pixel_area = fsqrtf(mCharacter->getPixelArea());
+		if (pixel_area < area_for_this_setting)
+		{
+			return TRUE;
+		}
+	}
+
+	// If the parameter hasn't changed enough, then don't update.
+	LLVector3 position_diff = mBreastLastUpdatePosition_local_pt-new_local_pt;
+	for (U32 i=0; i < 3; i++)
+	{
+		const F32 min_delta = (1.0-lod_factor)*(mBreastParamsMax[i]-mBreastParamsMin[i])/2.0;
+		if (llabs(position_diff[i]) > min_delta)
+		{
+			mCharacter->updateVisualParams();
+			mBreastLastUpdatePosition_local_pt = new_local_pt;
+			return TRUE;
+		}
+	}
+	
+	//
+	// End update visual params
+	////////////////////////////////////////////////////////////////////////////////
+
+	return TRUE;
+}
diff --git a/indra/newview/llbreastmotion.h b/indra/newview/llbreastmotion.h
new file mode 100644
index 0000000000..8578d4ad1a
--- /dev/null
+++ b/indra/newview/llbreastmotion.h
@@ -0,0 +1,160 @@
+/** 
+ * @file llbreastmotion.h
+ * @brief Implementation of LLBreastMotion class.
+ *
+ * $LicenseInfo:firstyear=2001&license=viewergpl$
+ * 
+ * Copyright (c) 2001-2009, Linden Research, Inc.
+ * 
+ * Second Life Viewer Source Code
+ * The source code in this file ("Source Code") is provided by Linden Lab
+ * to you under the terms of the GNU General Public License, version 2.0
+ * ("GPL"), unless you have obtained a separate licensing agreement
+ * ("Other License"), formally executed by you and Linden Lab.  Terms of
+ * the GPL can be found in doc/GPL-license.txt in this distribution, or
+ * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
+ * 
+ * There are special exceptions to the terms and conditions of the GPL as
+ * it is applied to this Source Code. View the full text of the exception
+ * in the file doc/FLOSS-exception.txt in this software distribution, or
+ * online at
+ * http://secondlifegrid.net/programs/open_source/licensing/flossexception
+ * 
+ * By copying, modifying or distributing this software, you acknowledge
+ * that you have read and understood your obligations described above,
+ * and agree to abide by those obligations.
+ * 
+ * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
+ * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
+ * COMPLETENESS OR PERFORMANCE.
+ * $/LicenseInfo$
+ */
+
+#ifndef LL_LLBREASTMOTION_H
+#define LL_LLBREASTMOTION_H
+
+//-----------------------------------------------------------------------------
+// Header files
+//-----------------------------------------------------------------------------
+#include "llmotion.h"
+#include "llframetimer.h"
+
+#define BREAST_MOTION_FADEIN_TIME 1.0f
+#define BREAST_MOTION_FADEOUT_TIME 1.0f
+
+class LLViewerVisualParam;
+
+//-----------------------------------------------------------------------------
+// class LLBreastMotion
+//-----------------------------------------------------------------------------
+class LLBreastMotion :
+	public LLMotion
+{
+public:
+	// Constructor
+	LLBreastMotion(const LLUUID &id);
+
+	// Destructor
+	virtual ~LLBreastMotion();
+
+public:
+	//-------------------------------------------------------------------------
+	// functions to support MotionController and MotionRegistry
+	//-------------------------------------------------------------------------
+
+	// static constructor
+	// all subclasses must implement such a function and register it
+	static LLMotion *create(const LLUUID &id) { return new LLBreastMotion(id); }
+
+public:
+	//-------------------------------------------------------------------------
+	// animation callbacks to be implemented by subclasses
+	//-------------------------------------------------------------------------
+
+	// motions must specify whether or not they loop
+	virtual BOOL getLoop() { return TRUE; }
+
+	// motions must report their total duration
+	virtual F32 getDuration() { return 0.0; }
+
+	// motions must report their "ease in" duration
+	virtual F32 getEaseInDuration() { return BREAST_MOTION_FADEIN_TIME; }
+
+	// motions must report their "ease out" duration.
+	virtual F32 getEaseOutDuration() { return BREAST_MOTION_FADEOUT_TIME; }
+
+	// called to determine when a motion should be activated/deactivated based on avatar pixel coverage
+	virtual F32 getMinPixelArea();
+
+	// motions must report their priority
+	virtual LLJoint::JointPriority getPriority() { return LLJoint::MEDIUM_PRIORITY; }
+
+	virtual LLMotionBlendType getBlendType() { return ADDITIVE_BLEND; }
+
+	// run-time (post constructor) initialization,
+	// called after parameters have been set
+	// must return true to indicate success and be available for activation
+	virtual LLMotionInitStatus onInitialize(LLCharacter *character);
+
+	// called when a motion is activated
+	// must return TRUE to indicate success, or else
+	// it will be deactivated
+	virtual BOOL onActivate();
+
+	// called per time step
+	// must return TRUE while it is active, and
+	// must return FALSE when the motion is completed.
+	virtual BOOL onUpdate(F32 time, U8* joint_mask);
+
+	// called when a motion is deactivated
+	virtual void onDeactivate();
+
+protected:
+	LLVector3 toLocal(const LLVector3 &world_vector);
+	LLVector3 calculateVelocity_local(const F32 time_delta);
+	LLVector3 calculateAcceleration_local(const LLVector3 &new_char_velocity_local_vec,
+										  const F32 time_delta);
+	F32 calculateTimeDelta();
+private:
+	//-------------------------------------------------------------------------
+	// joint states to be animated
+	//-------------------------------------------------------------------------
+	LLPointer<LLJointState> mChestState;
+	LLCharacter*		mCharacter;
+
+
+	//-------------------------------------------------------------------------
+	// miscellaneous parameters
+	//-------------------------------------------------------------------------
+	LLViewerVisualParam *mBreastParamsUser[3];
+	LLViewerVisualParam *mBreastParamsDriven[3];
+	LLVector3           mBreastParamsMin;
+	LLVector3           mBreastParamsMax;
+
+	LLVector3           mCharLastPosition_world_pt; // Last position of the avatar
+	LLVector3			mCharLastVelocity_local_vec; // How fast the character is moving
+	LLVector3           mCharLastAcceleration_local_vec; // Change in character velocity
+
+	LLVector3           mBreastLastPosition_local_pt; // Last parameters for breast
+	LLVector3           mBreastVelocity_local_vec; // How fast the breast params are moving
+	LLVector3           mBreastLastUpdatePosition_local_pt; // Last parameters when visual update was sent
+
+
+	F32 mBreastMassParam;
+	F32 mBreastGravityParam;
+	U32 mBreastSmoothingParam;
+
+	LLVector3 mBreastSpringParam;
+	LLVector3 mBreastDampingParam;
+	LLVector3 mBreastGainParam;
+	LLVector3 mBreastMaxVelocityParam;
+	LLVector3 mBreastDragParam;
+
+	LLFrameTimer	mTimer;
+	F32             mLastTime;
+	
+	U32            mFileTicks;
+};
+
+#endif // LL_LLBREASTMOTION_H
+
diff --git a/indra/newview/llfloaterpreference.cpp b/indra/newview/llfloaterpreference.cpp
index 338b6555ff..790cb41fe5 100644
--- a/indra/newview/llfloaterpreference.cpp
+++ b/indra/newview/llfloaterpreference.cpp
@@ -1114,6 +1114,7 @@ void LLFloaterPreference::refresh()
 	updateSliderText(getChild<LLSliderCtrl>("FlexibleMeshDetail",	true), getChild<LLTextBox>("FlexibleMeshDetailText",	true));
 	updateSliderText(getChild<LLSliderCtrl>("TreeMeshDetail",		true), getChild<LLTextBox>("TreeMeshDetailText",		true));
 	updateSliderText(getChild<LLSliderCtrl>("AvatarMeshDetail",		true), getChild<LLTextBox>("AvatarMeshDetailText",		true));
+	updateSliderText(getChild<LLSliderCtrl>("AvatarPhysicsDetail",	true), getChild<LLTextBox>("AvatarPhysicsDetailText",		true));
 	updateSliderText(getChild<LLSliderCtrl>("TerrainMeshDetail",	true), getChild<LLTextBox>("TerrainMeshDetailText",		true));
 	updateSliderText(getChild<LLSliderCtrl>("RenderPostProcess",	true), getChild<LLTextBox>("PostProcessText",			true));
 	updateSliderText(getChild<LLSliderCtrl>("SkyMeshDetail",		true), getChild<LLTextBox>("SkyMeshDetailText",			true));
diff --git a/indra/newview/llinventorybridge.cpp b/indra/newview/llinventorybridge.cpp
index 5ba87423c7..bba086652d 100644
--- a/indra/newview/llinventorybridge.cpp
+++ b/indra/newview/llinventorybridge.cpp
@@ -4647,10 +4647,18 @@ void LLWearableBridge::buildContextMenu(LLMenuGL& menu, U32 flags)
 					else
 					{
 						items.push_back(std::string("Wearable And Object Wear"));
-						items.push_back(std::string("Wearable Add"));
 						disabled_items.push_back(std::string("Take Off"));
 						disabled_items.push_back(std::string("Wearable Edit"));
 					}
+
+					if (LLWearableType::getAllowMultiwear(mWearableType))
+					{
+						items.push_back(std::string("Wearable Add"));
+						if (gAgentWearables.getWearableCount(mWearableType) > 0)
+						{
+							disabled_items.push_back(std::string("Wearable Add"));
+						}
+					}
 					break;
 				default:
 					break;
diff --git a/indra/newview/llinventoryicon.cpp b/indra/newview/llinventoryicon.cpp
index 3f4f33e88d..95dea219a8 100644
--- a/indra/newview/llinventoryicon.cpp
+++ b/indra/newview/llinventoryicon.cpp
@@ -82,6 +82,8 @@ LLIconDictionary::LLIconDictionary()
 	addEntry(LLInventoryIcon::ICONNAME_ANIMATION, 				new IconEntry("Inv_Animation"));
 	addEntry(LLInventoryIcon::ICONNAME_GESTURE, 				new IconEntry("Inv_Gesture"));
 
+	addEntry(LLInventoryIcon::ICONNAME_CLOTHING_PHYSICS, 		new IconEntry("Inv_Physics"));
+
 	addEntry(LLInventoryIcon::ICONNAME_LINKITEM, 				new IconEntry("Inv_LinkItem"));
 	addEntry(LLInventoryIcon::ICONNAME_LINKFOLDER, 				new IconEntry("Inv_LinkFolder"));
 
diff --git a/indra/newview/llinventoryicon.h b/indra/newview/llinventoryicon.h
index 9a2cc08095..694b56d572 100644
--- a/indra/newview/llinventoryicon.h
+++ b/indra/newview/llinventoryicon.h
@@ -66,9 +66,11 @@ public:
 		ICONNAME_CLOTHING_SKIRT,
 		ICONNAME_CLOTHING_ALPHA,
 		ICONNAME_CLOTHING_TATTOO,
-		
+
 		ICONNAME_ANIMATION,
 		ICONNAME_GESTURE,
+
+		ICONNAME_CLOTHING_PHYSICS,
 		
 		ICONNAME_LINKITEM,
 		ICONNAME_LINKFOLDER,
diff --git a/indra/newview/llpaneleditwearable.cpp b/indra/newview/llpaneleditwearable.cpp
index 90ed8b9e58..baccb9a807 100644
--- a/indra/newview/llpaneleditwearable.cpp
+++ b/indra/newview/llpaneleditwearable.cpp
@@ -94,7 +94,8 @@ enum ESubpart {
 	SUBPART_UNDERPANTS,
 	SUBPART_SKIRT,
 	SUBPART_ALPHA,
-	SUBPART_TATTOO
+	SUBPART_TATTOO,
+	SUBPART_PHYSICS
  };
 
 using namespace LLVOAvatarDefines;
@@ -218,7 +219,7 @@ LLEditWearableDictionary::Wearables::Wearables()
 	// note the subpart that is listed first is treated as "default", regardless of what order is in enum.
 	// Please match the order presented in XUI. -Nyx
 	// this will affect what camera angle is shown when first editing a wearable
-	addEntry(LLWearableType::WT_SHAPE, 		new WearableEntry(LLWearableType::WT_SHAPE,"edit_shape_title","shape_desc_text",0,0,9,	SUBPART_SHAPE_WHOLE, SUBPART_SHAPE_HEAD,	SUBPART_SHAPE_EYES,	SUBPART_SHAPE_EARS,	SUBPART_SHAPE_NOSE,	SUBPART_SHAPE_MOUTH, SUBPART_SHAPE_CHIN, SUBPART_SHAPE_TORSO, SUBPART_SHAPE_LEGS ));
+	addEntry(LLWearableType::WT_SHAPE, 		new WearableEntry(LLWearableType::WT_SHAPE,"edit_shape_title","shape_desc_text",0,0,9,	SUBPART_SHAPE_WHOLE, SUBPART_SHAPE_HEAD,	SUBPART_SHAPE_EYES,	SUBPART_SHAPE_EARS,	SUBPART_SHAPE_NOSE,	SUBPART_SHAPE_MOUTH, SUBPART_SHAPE_CHIN, SUBPART_SHAPE_TORSO, SUBPART_SHAPE_LEGS));
 	addEntry(LLWearableType::WT_SKIN, 		new WearableEntry(LLWearableType::WT_SKIN,"edit_skin_title","skin_desc_text",0,3,4, TEX_HEAD_BODYPAINT, TEX_UPPER_BODYPAINT, TEX_LOWER_BODYPAINT, SUBPART_SKIN_COLOR, SUBPART_SKIN_FACEDETAIL, SUBPART_SKIN_MAKEUP, SUBPART_SKIN_BODYDETAIL));
 	addEntry(LLWearableType::WT_HAIR, 		new WearableEntry(LLWearableType::WT_HAIR,"edit_hair_title","hair_desc_text",0,1,4, TEX_HAIR, SUBPART_HAIR_COLOR,	SUBPART_HAIR_STYLE,	SUBPART_HAIR_EYEBROWS, SUBPART_HAIR_FACIAL));
 	addEntry(LLWearableType::WT_EYES, 		new WearableEntry(LLWearableType::WT_EYES,"edit_eyes_title","eyes_desc_text",0,1,1, TEX_EYES_IRIS, SUBPART_EYES));
@@ -233,6 +234,7 @@ LLEditWearableDictionary::Wearables::Wearables()
 	addEntry(LLWearableType::WT_SKIRT, 		new WearableEntry(LLWearableType::WT_SKIRT,"edit_skirt_title","skirt_desc_text",1,1,1, TEX_SKIRT, TEX_SKIRT, SUBPART_SKIRT));
 	addEntry(LLWearableType::WT_ALPHA, 		new WearableEntry(LLWearableType::WT_ALPHA,"edit_alpha_title","alpha_desc_text",0,5,1, TEX_LOWER_ALPHA, TEX_UPPER_ALPHA, TEX_HEAD_ALPHA, TEX_EYES_ALPHA, TEX_HAIR_ALPHA, SUBPART_ALPHA));
 	addEntry(LLWearableType::WT_TATTOO, 	new WearableEntry(LLWearableType::WT_TATTOO,"edit_tattoo_title","tattoo_desc_text",1,3,1, TEX_HEAD_TATTOO, TEX_LOWER_TATTOO, TEX_UPPER_TATTOO, TEX_HEAD_TATTOO, SUBPART_TATTOO));
+	addEntry(LLWearableType::WT_PHYSICS, 	new WearableEntry(LLWearableType::WT_PHYSICS,"edit_physics_title","physics_desc_text",0,0,1, SUBPART_PHYSICS));
 }
 
 LLEditWearableDictionary::WearableEntry::WearableEntry(LLWearableType::EType type,
@@ -303,6 +305,7 @@ LLEditWearableDictionary::Subparts::Subparts()
 	addEntry(SUBPART_UNDERPANTS, new SubpartEntry(SUBPART_UNDERPANTS, "mPelvis", "underpants", "underpants_main_param_list", "underpants_main_tab", LLVector3d(0.f, 0.f, -0.5f), LLVector3d(-1.6f, 0.15f, -0.5f),SEX_BOTH));
 	addEntry(SUBPART_ALPHA, new SubpartEntry(SUBPART_ALPHA, "mPelvis", "alpha", "alpha_main_param_list", "alpha_main_tab", LLVector3d(0.f, 0.f, 0.1f), LLVector3d(-2.5f, 0.5f, 0.8f),SEX_BOTH));
 	addEntry(SUBPART_TATTOO, new SubpartEntry(SUBPART_TATTOO, "mPelvis", "tattoo", "tattoo_main_param_list", "tattoo_main_tab", LLVector3d(0.f, 0.f, 0.1f), LLVector3d(-2.5f, 0.5f, 0.8f),SEX_BOTH));
+	addEntry(SUBPART_PHYSICS, new SubpartEntry(SUBPART_PHYSICS, "mTorso", "physics", "physics_main_param_list", "physics_main_tab", LLVector3d(0.f, 0.f, 0.3f), LLVector3d(-1.f, 0.15f, 0.3f),SEX_FEMALE));
 }
 
 LLEditWearableDictionary::SubpartEntry::SubpartEntry(ESubpart part,
@@ -739,6 +742,7 @@ BOOL LLPanelEditWearable::postBuild()
 	mPanelSkirt = getChild<LLPanel>("edit_skirt_panel");
 	mPanelAlpha = getChild<LLPanel>("edit_alpha_panel");
 	mPanelTattoo = getChild<LLPanel>("edit_tattoo_panel");
+	mPanelPhysics = getChild<LLPanel>("edit_physics_panel");
 
 	mTxtAvatarHeight = mPanelShape->getChild<LLTextBox>("avatar_height");
 
@@ -847,11 +851,11 @@ void LLPanelEditWearable::setVisible(BOOL visible)
 	LLPanel::setVisible(visible);
 }
 
-void LLPanelEditWearable::setWearable(LLWearable *wearable)
+void LLPanelEditWearable::setWearable(LLWearable *wearable, BOOL disable_camera_switch)
 {
-	showWearable(mWearablePtr, FALSE);
+	showWearable(mWearablePtr, FALSE, disable_camera_switch);
 	mWearablePtr = wearable;
-	showWearable(mWearablePtr, TRUE);
+	showWearable(mWearablePtr, TRUE, disable_camera_switch);
 }
 
 
@@ -1051,7 +1055,7 @@ void LLPanelEditWearable::revertChanges()
 	gAgentAvatarp->wearableUpdated(mWearablePtr->getType(), FALSE);
 }
 
-void LLPanelEditWearable::showWearable(LLWearable* wearable, BOOL show)
+void LLPanelEditWearable::showWearable(LLWearable* wearable, BOOL show, BOOL disable_camera_switch)
 {
 	if (!wearable)
 	{
@@ -1146,7 +1150,10 @@ void LLPanelEditWearable::showWearable(LLWearable* wearable, BOOL show)
 	
 			updateScrollingPanelUI();
 		}
-		showDefaultSubpart();
+		if (!disable_camera_switch)
+		{
+			showDefaultSubpart();
+		}
 
 		updateVerbs();
 	}
@@ -1154,7 +1161,7 @@ void LLPanelEditWearable::showWearable(LLWearable* wearable, BOOL show)
 
 void LLPanelEditWearable::showDefaultSubpart()
 {
-	changeCamera(0);
+	changeCamera(3);
 }
 
 void LLPanelEditWearable::onTabExpandedCollapsed(const LLSD& param, U8 index)
@@ -1355,6 +1362,11 @@ LLPanel* LLPanelEditWearable::getPanel(LLWearableType::EType type)
 		case LLWearableType::WT_TATTOO:
 			return mPanelTattoo;
 			break;
+
+		case LLWearableType::WT_PHYSICS:
+			return mPanelPhysics;
+			break;
+
 		default:
 			break;
 	}
diff --git a/indra/newview/llpaneleditwearable.h b/indra/newview/llpaneleditwearable.h
index 43513d8ab3..692a7ce90f 100644
--- a/indra/newview/llpaneleditwearable.h
+++ b/indra/newview/llpaneleditwearable.h
@@ -55,8 +55,11 @@ public:
 	/*virtual*/ BOOL		isDirty() const;	// LLUICtrl
 	/*virtual*/ void		draw();	
 
+	// changes camera angle to default for selected subpart
+	void				changeCamera(U8 subpart);
+
 	LLWearable* 		getWearable() { return mWearablePtr; }
-	void				setWearable(LLWearable *wearable);
+	void				setWearable(LLWearable *wearable, BOOL disable_camera_switch = FALSE);
 
 	void				saveChanges(bool force_save_as = false);
 	void				revertChanges();
@@ -77,7 +80,7 @@ public:
 private:
 	typedef std::map<F32, LLViewerVisualParam*> value_map_t;
 
-	void				showWearable(LLWearable* wearable, BOOL show);
+	void				showWearable(LLWearable* wearable, BOOL show, BOOL disable_camera_switch = FALSE);
 	void				updateScrollingPanelUI();
 	LLPanel*			getPanel(LLWearableType::EType type);
 	void				getSortedParams(value_map_t &sorted_params, const std::string &edit_group);
@@ -91,9 +94,6 @@ private:
 	void				toggleTypeSpecificControls(LLWearableType::EType type);
 	void				updateTypeSpecificControls(LLWearableType::EType type);
 
-	// changes camera angle to default for selected subpart
-	void				changeCamera(U8 subpart);
-
 	//alpha mask checkboxes
 	void configureAlphaCheckbox(LLVOAvatarDefines::ETextureIndex te, const std::string& name);
 	void onInvisibilityCommit(LLCheckBoxCtrl* checkbox_ctrl, LLVOAvatarDefines::ETextureIndex te);
@@ -163,6 +163,7 @@ private:
 	LLPanel *mPanelSkirt;
 	LLPanel *mPanelAlpha;
 	LLPanel *mPanelTattoo;
+	LLPanel *mPanelPhysics;
 
 	typedef std::map<std::string, LLVOAvatarDefines::ETextureIndex> string_texture_index_map_t;
 	string_texture_index_map_t mAlphaCheckbox2Index;
diff --git a/indra/newview/llpaneloutfitedit.cpp b/indra/newview/llpaneloutfitedit.cpp
index c10c21683b..08d781cb47 100644
--- a/indra/newview/llpaneloutfitedit.cpp
+++ b/indra/newview/llpaneloutfitedit.cpp
@@ -466,6 +466,7 @@ BOOL LLPanelOutfitEdit::postBuild()
 	mListViewItemTypes.push_back(new LLFilterItem(LLTrans::getString("skirt"), new LLFindActualWearablesOfType(LLWearableType::WT_SKIRT)));
 	mListViewItemTypes.push_back(new LLFilterItem(LLTrans::getString("alpha"), new LLFindActualWearablesOfType(LLWearableType::WT_ALPHA)));
 	mListViewItemTypes.push_back(new LLFilterItem(LLTrans::getString("tattoo"), new LLFindActualWearablesOfType(LLWearableType::WT_TATTOO)));
+	mListViewItemTypes.push_back(new LLFilterItem(LLTrans::getString("physics"), new LLFindActualWearablesOfType(LLWearableType::WT_PHYSICS)));
 
 	mCurrentOutfitName = getChild<LLTextBox>("curr_outfit_name"); 
 	mStatus = getChild<LLTextBox>("status");
diff --git a/indra/newview/llpaneloutfitedit.h b/indra/newview/llpaneloutfitedit.h
index fd366e9cbc..5d4b8d4644 100644
--- a/indra/newview/llpaneloutfitedit.h
+++ b/indra/newview/llpaneloutfitedit.h
@@ -97,6 +97,7 @@ public:
 		LVIT_SKIRT,
 		LVIT_ALPHA,
 		LVIT_TATTOO,
+		LVIT_PHYSICS,
 		NUM_LIST_VIEW_ITEM_TYPES
 	} EListViewItemType; 
 
diff --git a/indra/newview/llpolymesh.cpp b/indra/newview/llpolymesh.cpp
index 363b0b8e9d..2942f4befb 100644
--- a/indra/newview/llpolymesh.cpp
+++ b/indra/newview/llpolymesh.cpp
@@ -602,6 +602,12 @@ BOOL LLPolyMeshSharedData::loadMesh( const std::string& fileName )
 				}
 
 				mMorphData.insert(morph_data);
+				/*
+				if (std::string(morphName) == "Breast_Gravity")
+				{
+					LLPolyMorphData *morph_data_clone = new LLPolyMorphData(std::string(morphName));
+				}
+				*/
 			}
 
 			S32 numRemaps;
diff --git a/indra/newview/llpolymorph.cpp b/indra/newview/llpolymorph.cpp
index 0ffe1c635f..ec41ef08f5 100644
--- a/indra/newview/llpolymorph.cpp
+++ b/indra/newview/llpolymorph.cpp
@@ -287,10 +287,22 @@ BOOL LLPolyMorphTarget::setInfo(LLPolyMorphTargetInfo* info)
 		}
 	}
 
-	mMorphData = mMesh->getMorphData(getInfo()->mMorphName);
+	std::string morph_param_name = getInfo()->mMorphName;
+	
+	mMorphData = mMesh->getMorphData(morph_param_name);
+	if (!mMorphData)
+	{
+		const std::string driven_tag = "_Driven";
+		U32 pos = morph_param_name.find(driven_tag);
+		if (pos > 0)
+		{
+			morph_param_name = morph_param_name.substr(0,pos);
+			mMorphData = mMesh->getMorphData(morph_param_name);
+		}
+	}
 	if (!mMorphData)
 	{
-		llwarns << "No morph target named " << getInfo()->mMorphName << " found in mesh." << llendl;
+		llwarns << "No morph target named " << morph_param_name << " found in mesh." << llendl;
 		return FALSE;  // Continue, ignoring this tag
 	}
 	return TRUE;
diff --git a/indra/newview/llsidepanelappearance.cpp b/indra/newview/llsidepanelappearance.cpp
index b316171604..eed59e4705 100644
--- a/indra/newview/llsidepanelappearance.cpp
+++ b/indra/newview/llsidepanelappearance.cpp
@@ -193,18 +193,26 @@ void LLSidepanelAppearance::updateToVisibility(const LLSD &new_visibility)
 {
 	if (new_visibility["visible"].asBoolean())
 	{
-		bool is_outfit_edit_visible = mOutfitEdit && mOutfitEdit->getVisible();
-		bool is_wearable_edit_visible = mEditWearable && mEditWearable->getVisible();
+		const BOOL is_outfit_edit_visible = mOutfitEdit && mOutfitEdit->getVisible();
+		const BOOL is_wearable_edit_visible = mEditWearable && mEditWearable->getVisible();
 
 		if (is_outfit_edit_visible || is_wearable_edit_visible)
 		{
-			if (!gAgentCamera.cameraCustomizeAvatar() && gSavedSettings.getBOOL("AppearanceCameraMovement"))
+			const LLWearable *wearable_ptr = mEditWearable->getWearable();
+			if (!wearable_ptr)
+			{
+				llwarns << "Visibility change to invalid wearable" << llendl;
+				return;
+			}
+			const BOOL disable_camera_motion = LLWearableType::getDisableCameraSwitch(wearable_ptr->getType());
+			if (!gAgentCamera.cameraCustomizeAvatar() && 
+				!disable_camera_motion &&
+				gSavedSettings.getBOOL("AppearanceCameraMovement"))
 			{
 				gAgentCamera.changeCameraToCustomizeAvatar();
 			}
 			if (is_wearable_edit_visible)
 			{
-				LLWearable *wearable_ptr = mEditWearable->getWearable();
 				if (gAgentWearables.getWearableIndex(wearable_ptr) == LLAgentWearables::MAX_CLOTHING_PER_TYPE)
 				{
 					// we're no longer wearing the wearable we were last editing, switch back to outfit editor
@@ -289,7 +297,7 @@ void LLSidepanelAppearance::showOutfitsInventoryPanel()
 {
 	toggleWearableEditPanel(FALSE);
 	toggleOutfitEditPanel(FALSE);
-	togglMyOutfitsPanel(TRUE);
+	toggleMyOutfitsPanel(TRUE);
 }
 
 void LLSidepanelAppearance::showOutfitEditPanel()
@@ -305,19 +313,19 @@ void LLSidepanelAppearance::showOutfitEditPanel()
 		mOutfitEdit->resetAccordionState();
 	}
 
-	togglMyOutfitsPanel(FALSE);
+	toggleMyOutfitsPanel(FALSE);
 	toggleWearableEditPanel(FALSE, NULL, TRUE); // don't switch out of edit appearance mode
 	toggleOutfitEditPanel(TRUE);
 }
 
-void LLSidepanelAppearance::showWearableEditPanel(LLWearable *wearable /* = NULL*/)
+void LLSidepanelAppearance::showWearableEditPanel(LLWearable *wearable /* = NULL*/, BOOL disable_camera_switch)
 {
-	togglMyOutfitsPanel(FALSE);
+	toggleMyOutfitsPanel(FALSE);
 	toggleOutfitEditPanel(FALSE, TRUE); // don't switch out of edit appearance mode
-	toggleWearableEditPanel(TRUE, wearable);
+	toggleWearableEditPanel(TRUE, wearable, disable_camera_switch);
 }
 
-void LLSidepanelAppearance::togglMyOutfitsPanel(BOOL visible)
+void LLSidepanelAppearance::toggleMyOutfitsPanel(BOOL visible)
 {
 	if (!mPanelOutfitsInventory || mPanelOutfitsInventory->getVisible() == visible)
 	{
@@ -390,7 +398,7 @@ void LLSidepanelAppearance::toggleWearableEditPanel(BOOL visible, LLWearable *we
 		{
 			gAgentCamera.changeCameraToCustomizeAvatar();
 		}
-		mEditWearable->setWearable(wearable);
+		mEditWearable->setWearable(wearable, disable_camera_switch);
 		mEditWearable->onOpen(LLSD()); // currently no-op, just for consistency
 	}
 	else
@@ -434,14 +442,14 @@ void LLSidepanelAppearance::refreshCurrentOutfitName(const std::string& name)
 }
 
 //static
-void LLSidepanelAppearance::editWearable(LLWearable *wearable, LLView *data)
+void LLSidepanelAppearance::editWearable(LLWearable *wearable, LLView *data, BOOL disable_camera_switch)
 {
 	LLSideTray::getInstance()->showPanel("sidepanel_appearance");
 
 	LLSidepanelAppearance *panel = dynamic_cast<LLSidepanelAppearance*>(data);
 	if (panel)
 	{
-		panel->showWearableEditPanel(wearable);
+		panel->showWearableEditPanel(wearable, disable_camera_switch);
 	}
 }
 
diff --git a/indra/newview/llsidepanelappearance.h b/indra/newview/llsidepanelappearance.h
index 2a83dfbc9d..6dd3520266 100644
--- a/indra/newview/llsidepanelappearance.h
+++ b/indra/newview/llsidepanelappearance.h
@@ -51,7 +51,7 @@ public:
 
 	void refreshCurrentOutfitName(const std::string& name = "");
 
-	static void editWearable(LLWearable *wearable, LLView *data);
+	static void editWearable(LLWearable *wearable, LLView *data, BOOL disable_camera_switch = FALSE);
 
 	void fetchInventory();
 	void inventoryFetched();
@@ -59,7 +59,7 @@ public:
 
 	void showOutfitsInventoryPanel();
 	void showOutfitEditPanel();
-	void showWearableEditPanel(LLWearable *wearable = NULL);
+	void showWearableEditPanel(LLWearable *wearable = NULL, BOOL disable_camera_switch = FALSE);
 	void setWearablesLoading(bool val);
 	void showDefaultSubpart();
 	void updateScrollingPanelList();
@@ -72,7 +72,7 @@ private:
 	void onOpenOutfitButtonClicked();
 	void onEditAppearanceButtonClicked();
 
-	void togglMyOutfitsPanel(BOOL visible);
+	void toggleMyOutfitsPanel(BOOL visible);
 	void toggleOutfitEditPanel(BOOL visible, BOOL disable_camera_switch = FALSE);
 	void toggleWearableEditPanel(BOOL visible, LLWearable* wearable = NULL, BOOL disable_camera_switch = FALSE);
 
diff --git a/indra/newview/llviewercontrol.cpp b/indra/newview/llviewercontrol.cpp
index 622d09c600..0e181e454d 100644
--- a/indra/newview/llviewercontrol.cpp
+++ b/indra/newview/llviewercontrol.cpp
@@ -164,6 +164,12 @@ static bool handleAvatarLODChanged(const LLSD& newvalue)
 	return true;
 }
 
+static bool handleAvatarPhysicsLODChanged(const LLSD& newvalue)
+{
+	LLVOAvatar::sPhysicsLODFactor = (F32) newvalue.asReal();
+	return true;
+}
+
 static bool handleAvatarMaxVisibleChanged(const LLSD& newvalue)
 {
 	LLVOAvatar::sMaxVisible = (U32) newvalue.asInteger();
@@ -542,6 +548,7 @@ void settings_setup_listeners()
 	gSavedSettings.getControl("RenderAvatarMaxVisible")->getSignal()->connect(boost::bind(&handleAvatarMaxVisibleChanged, _2));
 	gSavedSettings.getControl("RenderVolumeLODFactor")->getSignal()->connect(boost::bind(&handleVolumeLODChanged, _2));
 	gSavedSettings.getControl("RenderAvatarLODFactor")->getSignal()->connect(boost::bind(&handleAvatarLODChanged, _2));
+	gSavedSettings.getControl("RenderAvatarPhysicsLODFactor")->getSignal()->connect(boost::bind(&handleAvatarPhysicsLODChanged, _2));
 	gSavedSettings.getControl("RenderTerrainLODFactor")->getSignal()->connect(boost::bind(&handleTerrainLODChanged, _2));
 	gSavedSettings.getControl("RenderTreeLODFactor")->getSignal()->connect(boost::bind(&handleTreeLODChanged, _2));
 	gSavedSettings.getControl("RenderFlexTimeFactor")->getSignal()->connect(boost::bind(&handleFlexLODChanged, _2));
diff --git a/indra/newview/llviewerinventory.cpp b/indra/newview/llviewerinventory.cpp
index 7dbaa4cf92..f29140b586 100644
--- a/indra/newview/llviewerinventory.cpp
+++ b/indra/newview/llviewerinventory.cpp
@@ -85,6 +85,7 @@ public:
 		mInventoryItemsDict["New Skirt"]		= LLTrans::getString("New Skirt");
 		mInventoryItemsDict["New Alpha"]		= LLTrans::getString("New Alpha");
 		mInventoryItemsDict["New Tattoo"]		= LLTrans::getString("New Tattoo");
+		mInventoryItemsDict["New Physics"]		= LLTrans::getString("New Physics");
 		mInventoryItemsDict["Invalid Wearable"] = LLTrans::getString("Invalid Wearable");
 
 		mInventoryItemsDict["New Gesture"]		= LLTrans::getString("New Gesture");
diff --git a/indra/newview/llviewermenu.cpp b/indra/newview/llviewermenu.cpp
index e18b4ec414..3e3f51b052 100644
--- a/indra/newview/llviewermenu.cpp
+++ b/indra/newview/llviewermenu.cpp
@@ -3616,6 +3616,15 @@ class LLEnableEditShape : public view_listener_t
 	}
 };
 
+class LLEnableEditPhysics : public view_listener_t
+{
+	bool handleEvent(const LLSD& userdata)
+	{
+		//return gAgentWearables.isWearableModifiable(LLWearableType::WT_SHAPE, 0);
+		return TRUE;
+	}
+};
+
 bool is_object_sittable()
 {
 	LLViewerObject* object = LLSelectMgr::getInstance()->getSelection()->getPrimaryObject();
@@ -5606,6 +5615,11 @@ void handle_edit_shape()
 	LLSideTray::getInstance()->showPanel("sidepanel_appearance", LLSD().with("type", "edit_shape"));
 }
 
+void handle_edit_physics()
+{
+	LLSideTray::getInstance()->showPanel("sidepanel_appearance", LLSD().with("type", "edit_physics"));
+}
+
 void handle_report_abuse()
 {
 	// Prevent menu from appearing in screen shot.
@@ -7825,9 +7839,11 @@ void initialize_menus()
 	view_listener_t::addMenu(new LLEditEnableTakeOff(), "Edit.EnableTakeOff");
 	view_listener_t::addMenu(new LLEditEnableCustomizeAvatar(), "Edit.EnableCustomizeAvatar");
 	view_listener_t::addMenu(new LLEnableEditShape(), "Edit.EnableEditShape");
+	view_listener_t::addMenu(new LLEnableEditPhysics(), "Edit.EnableEditPhysics");
 	commit.add("CustomizeAvatar", boost::bind(&handle_customize_avatar));
 	commit.add("EditOutfit", boost::bind(&handle_edit_outfit));
 	commit.add("EditShape", boost::bind(&handle_edit_shape));
+	commit.add("EditPhysics", boost::bind(&handle_edit_physics));
 
 	// View menu
 	view_listener_t::addMenu(new LLViewMouselook(), "View.Mouselook");
diff --git a/indra/newview/llvoavatar.cpp b/indra/newview/llvoavatar.cpp
index bb4c5b1804..f86c4321c4 100644
--- a/indra/newview/llvoavatar.cpp
+++ b/indra/newview/llvoavatar.cpp
@@ -48,6 +48,7 @@
 #include "llanimationstates.h"
 #include "llavatarnamecache.h"
 #include "llavatarpropertiesprocessor.h"
+#include "llbreastmotion.h"
 #include "llviewercontrol.h"
 #include "llcallingcard.h"		// IDEVO for LLAvatarTracker
 #include "lldrawpoolavatar.h"
@@ -108,6 +109,8 @@ extern F32 ANIM_SPEED_MIN;
 
 #include <boost/lexical_cast.hpp>
 
+// #define OUTPUT_BREAST_DATA
+
 using namespace LLVOAvatarDefines;
 
 //-----------------------------------------------------------------------------
@@ -123,6 +126,7 @@ const LLUUID ANIM_AGENT_HEAD_ROT = LLUUID("e6e8d1dd-e643-fff7-b238-c6b4b056a68d"
 const LLUUID ANIM_AGENT_PELVIS_FIX = LLUUID("0c5dd2a2-514d-8893-d44d-05beffad208b");  //"pelvis_fix"
 const LLUUID ANIM_AGENT_TARGET = LLUUID("0e4896cb-fba4-926c-f355-8720189d5b55");  //"target"
 const LLUUID ANIM_AGENT_WALK_ADJUST	= LLUUID("829bc85b-02fc-ec41-be2e-74cc6dd7215d");  //"walk_adjust"
+const LLUUID ANIM_AGENT_BREAST_MOTION = LLUUID("7360e029-3cb8-ebc4-863e-212df440d987");  //"breast_motion"
 
 
 //-----------------------------------------------------------------------------
@@ -620,6 +624,7 @@ BOOL LLVOAvatar::sShowAnimationDebug = FALSE;
 BOOL LLVOAvatar::sShowFootPlane = FALSE;
 BOOL LLVOAvatar::sVisibleInFirstPerson = FALSE;
 F32 LLVOAvatar::sLODFactor = 1.f;
+F32 LLVOAvatar::sPhysicsLODFactor = 1.f;
 BOOL LLVOAvatar::sUseImpostors = FALSE;
 BOOL LLVOAvatar::sJointDebug = FALSE;
 
@@ -1144,6 +1149,7 @@ void LLVOAvatar::initClass()
 
 	gAnimLibrary.animStateSetString(ANIM_AGENT_BODY_NOISE,"body_noise");
 	gAnimLibrary.animStateSetString(ANIM_AGENT_BREATHE_ROT,"breathe_rot");
+	gAnimLibrary.animStateSetString(ANIM_AGENT_BREAST_MOTION,"breast_motion");
 	gAnimLibrary.animStateSetString(ANIM_AGENT_EDITING,"editing");
 	gAnimLibrary.animStateSetString(ANIM_AGENT_EYE,"eye");
 	gAnimLibrary.animStateSetString(ANIM_AGENT_FLY_ADJUST,"fly_adjust");
@@ -1282,6 +1288,7 @@ void LLVOAvatar::initInstance(void)
 		// motions without a start/stop bit
 		registerMotion( ANIM_AGENT_BODY_NOISE,				LLBodyNoiseMotion::create );
 		registerMotion( ANIM_AGENT_BREATHE_ROT,				LLBreatheMotionRot::create );
+		registerMotion( ANIM_AGENT_BREAST_MOTION,			LLBreastMotion::create );
 		registerMotion( ANIM_AGENT_EDITING,					LLEditingMotion::create	);
 		registerMotion( ANIM_AGENT_EYE,						LLEyeMotion::create	);
 		registerMotion( ANIM_AGENT_FEMALE_WALK,				LLKeyframeWalkMotion::create );
@@ -1695,6 +1702,7 @@ void LLVOAvatar::startDefaultMotions()
 	startMotion( ANIM_AGENT_EYE );
 	startMotion( ANIM_AGENT_BODY_NOISE );
 	startMotion( ANIM_AGENT_BREATHE_ROT );
+	startMotion( ANIM_AGENT_BREAST_MOTION );
 	startMotion( ANIM_AGENT_HAND_MOTION );
 	startMotion( ANIM_AGENT_PELVIS_FIX );
 
@@ -6236,14 +6244,13 @@ void LLVOAvatar::updateMeshTextures()
 			// When an avatar is changing clothes and not in Appearance mode,
 			// use the last-known good baked texture until it finish the first
 			// render of the new layerset.
-
 			const BOOL layerset_invalid = mBakedTextureDatas[i].mTexLayerSet 
 										  && ( !mBakedTextureDatas[i].mTexLayerSet->getComposite()->isInitialized()
 										  || !mBakedTextureDatas[i].mTexLayerSet->isLocalTextureDataAvailable() );
-
 			use_lkg_baked_layer[i] = (!is_layer_baked[i] 
 									  && (mBakedTextureDatas[i].mLastTextureIndex != IMG_DEFAULT_AVATAR) 
-									  && layerset_invalid);
+									  && mBakedTextureDatas[i].mTexLayerSet 
+									  && !mBakedTextureDatas[i].mTexLayerSet->getComposite()->isInitialized());
 			if (use_lkg_baked_layer[i])
 			{
 				mBakedTextureDatas[i].mTexLayerSet->setUpdatesEnabled(TRUE);
diff --git a/indra/newview/llvoavatar.h b/indra/newview/llvoavatar.h
index a779a1735c..f5f90b2912 100644
--- a/indra/newview/llvoavatar.h
+++ b/indra/newview/llvoavatar.h
@@ -50,6 +50,7 @@
 
 extern const LLUUID ANIM_AGENT_BODY_NOISE;
 extern const LLUUID ANIM_AGENT_BREATHE_ROT;
+extern const LLUUID ANIM_AGENT_BREAST_MOTION;
 extern const LLUUID ANIM_AGENT_EDITING;
 extern const LLUUID ANIM_AGENT_EYE;
 extern const LLUUID ANIM_AGENT_FLY_ADJUST;
@@ -240,6 +241,7 @@ public:
 	static BOOL		sDebugInvisible;
 	static BOOL		sShowAttachmentPoints;
 	static F32		sLODFactor; // user-settable LOD factor
+	static F32		sPhysicsLODFactor; // user-settable physics LOD factor
 	static BOOL		sJointDebug; // output total number of joints being touched for each avatar
 	static BOOL		sDebugAvatarRotation;
 
diff --git a/indra/newview/llwearableitemslist.cpp b/indra/newview/llwearableitemslist.cpp
index a49dc1b59d..4373eec02a 100644
--- a/indra/newview/llwearableitemslist.cpp
+++ b/indra/newview/llwearableitemslist.cpp
@@ -443,6 +443,7 @@ clothing_to_string_map_t init_clothing_string_map()
 	w_map.insert(std::make_pair(LLWearableType::WT_SKIRT, "skirt_not_worn"));
 	w_map.insert(std::make_pair(LLWearableType::WT_ALPHA, "alpha_not_worn"));
 	w_map.insert(std::make_pair(LLWearableType::WT_TATTOO, "tattoo_not_worn"));
+	w_map.insert(std::make_pair(LLWearableType::WT_PHYSICS, "physics_not_worn"));
 	return w_map;
 }
 
@@ -888,6 +889,7 @@ void LLWearableItemsList::ContextMenu::updateItemsVisibility(LLContextMenu* menu
 	setMenuItemVisible(menu, "edit",				!standalone && mask & (MASK_CLOTHING|MASK_BODYPART) && n_worn == n_items && n_worn == 1);
 	setMenuItemEnabled(menu, "edit",				n_editable == 1 && n_worn == 1 && n_items == 1);
 	setMenuItemVisible(menu, "create_new",			mask & (MASK_CLOTHING|MASK_BODYPART) && n_items == 1);
+	setMenuItemEnabled(menu, "create_new",			canAddWearables(ids));
 	setMenuItemVisible(menu, "show_original",		!standalone);
 	setMenuItemEnabled(menu, "show_original",		n_items == 1 && n_links == n_items);
 	setMenuItemVisible(menu, "take_off",			mask == MASK_CLOTHING && n_worn == n_items);
@@ -1038,6 +1040,10 @@ bool LLWearableItemsList::ContextMenu::canAddWearables(const uuid_vec_t& item_id
 		U32 n_clothes					= m_it->second;
 
 		U32 wearable_count = gAgentWearables.getWearableCount(w_type);
+		if ((wearable_count > 0) && !LLWearableType::getAllowMultiwear(w_type))
+		{
+			return false;
+		}
 		if ((wearable_count + n_clothes) > LLAgentWearables::MAX_CLOTHING_PER_TYPE)
 		{
 			return false;
diff --git a/indra/newview/llwearabletype.cpp b/indra/newview/llwearabletype.cpp
index 0d707d65bf..f933be4d8f 100644
--- a/indra/newview/llwearabletype.cpp
+++ b/indra/newview/llwearabletype.cpp
@@ -34,25 +34,27 @@ struct WearableEntry : public LLDictionaryEntry
 	WearableEntry(const std::string &name,
 				  const std::string& default_new_name,
 				  LLAssetType::EType assetType,
-				  LLInventoryIcon::EIconName iconName);
+				  LLInventoryIcon::EIconName iconName,
+				  BOOL disable_camera_switch = FALSE,
+				  BOOL allow_multiwear = TRUE) :
+		LLDictionaryEntry(name),
+		mAssetType(assetType),
+		mDefaultNewName(default_new_name),
+		mLabel(LLTrans::getString(name)),
+		mIconName(iconName),
+		mDisableCameraSwitch(disable_camera_switch),
+		mAllowMultiwear(allow_multiwear)
+	{
+		
+	}
 	const LLAssetType::EType mAssetType;
 	const std::string mLabel;
 	const std::string mDefaultNewName; //keep mLabel for backward compatibility
 	LLInventoryIcon::EIconName mIconName;
+	BOOL mDisableCameraSwitch;
+	BOOL mAllowMultiwear;
 };
 
-WearableEntry::WearableEntry(const std::string &name,
-							 const std::string& default_new_name,
-							 LLAssetType::EType assetType,
-							 LLInventoryIcon::EIconName iconName) :
-	LLDictionaryEntry(name),
-	mAssetType(assetType),
-	mDefaultNewName(default_new_name),
-	mLabel(LLTrans::getString(name)),
-	mIconName(iconName)
-{
-}
-
 class LLWearableDictionary : public LLSingleton<LLWearableDictionary>,
 							 public LLDictionary<LLWearableType::EType, WearableEntry>
 {
@@ -62,23 +64,26 @@ public:
 
 LLWearableDictionary::LLWearableDictionary()
 {
-	addEntry(LLWearableType::WT_SHAPE,        new WearableEntry("shape",       "New Shape",			LLAssetType::AT_BODYPART, 	LLInventoryIcon::ICONNAME_BODYPART_SHAPE));
-	addEntry(LLWearableType::WT_SKIN,         new WearableEntry("skin",        "New Skin",			LLAssetType::AT_BODYPART, 	LLInventoryIcon::ICONNAME_BODYPART_SKIN));
-	addEntry(LLWearableType::WT_HAIR,         new WearableEntry("hair",        "New Hair",			LLAssetType::AT_BODYPART, 	LLInventoryIcon::ICONNAME_BODYPART_HAIR));
-	addEntry(LLWearableType::WT_EYES,         new WearableEntry("eyes",        "New Eyes",			LLAssetType::AT_BODYPART, 	LLInventoryIcon::ICONNAME_BODYPART_EYES));
-	addEntry(LLWearableType::WT_SHIRT,        new WearableEntry("shirt",       "New Shirt",			LLAssetType::AT_CLOTHING, 	LLInventoryIcon::ICONNAME_CLOTHING_SHIRT));
-	addEntry(LLWearableType::WT_PANTS,        new WearableEntry("pants",       "New Pants",			LLAssetType::AT_CLOTHING, 	LLInventoryIcon::ICONNAME_CLOTHING_PANTS));
-	addEntry(LLWearableType::WT_SHOES,        new WearableEntry("shoes",       "New Shoes",			LLAssetType::AT_CLOTHING, 	LLInventoryIcon::ICONNAME_CLOTHING_SHOES));
-	addEntry(LLWearableType::WT_SOCKS,        new WearableEntry("socks",       "New Socks",			LLAssetType::AT_CLOTHING, 	LLInventoryIcon::ICONNAME_CLOTHING_SOCKS));
-	addEntry(LLWearableType::WT_JACKET,       new WearableEntry("jacket",      "New Jacket",		LLAssetType::AT_CLOTHING, 	LLInventoryIcon::ICONNAME_CLOTHING_JACKET));
-	addEntry(LLWearableType::WT_GLOVES,       new WearableEntry("gloves",      "New Gloves",		LLAssetType::AT_CLOTHING, 	LLInventoryIcon::ICONNAME_CLOTHING_GLOVES));
-	addEntry(LLWearableType::WT_UNDERSHIRT,   new WearableEntry("undershirt",  "New Undershirt",	LLAssetType::AT_CLOTHING, 	LLInventoryIcon::ICONNAME_CLOTHING_UNDERSHIRT));
-	addEntry(LLWearableType::WT_UNDERPANTS,   new WearableEntry("underpants",  "New Underpants",	LLAssetType::AT_CLOTHING, 	LLInventoryIcon::ICONNAME_CLOTHING_UNDERPANTS));
-	addEntry(LLWearableType::WT_SKIRT,        new WearableEntry("skirt",       "New Skirt",			LLAssetType::AT_CLOTHING, 	LLInventoryIcon::ICONNAME_CLOTHING_SKIRT));
-	addEntry(LLWearableType::WT_ALPHA,        new WearableEntry("alpha",       "New Alpha",			LLAssetType::AT_CLOTHING, 	LLInventoryIcon::ICONNAME_CLOTHING_ALPHA));
-	addEntry(LLWearableType::WT_TATTOO,       new WearableEntry("tattoo",      "New Tattoo",		LLAssetType::AT_CLOTHING, 	LLInventoryIcon::ICONNAME_CLOTHING_TATTOO));
-	addEntry(LLWearableType::WT_INVALID,      new WearableEntry("invalid",     "Invalid Wearable", 	LLAssetType::AT_NONE, 		LLInventoryIcon::ICONNAME_INVALID));
-	addEntry(LLWearableType::WT_NONE,      	  new WearableEntry("none",        "Invalid Wearable", 	LLAssetType::AT_NONE, 		LLInventoryIcon::ICONNAME_INVALID));
+	addEntry(LLWearableType::WT_SHAPE,        new WearableEntry("shape",       "New Shape",			LLAssetType::AT_BODYPART, 	LLInventoryIcon::ICONNAME_BODYPART_SHAPE, FALSE, FALSE));
+	addEntry(LLWearableType::WT_SKIN,         new WearableEntry("skin",        "New Skin",			LLAssetType::AT_BODYPART, 	LLInventoryIcon::ICONNAME_BODYPART_SKIN, FALSE, FALSE));
+	addEntry(LLWearableType::WT_HAIR,         new WearableEntry("hair",        "New Hair",			LLAssetType::AT_BODYPART, 	LLInventoryIcon::ICONNAME_BODYPART_HAIR, FALSE, FALSE));
+	addEntry(LLWearableType::WT_EYES,         new WearableEntry("eyes",        "New Eyes",			LLAssetType::AT_BODYPART, 	LLInventoryIcon::ICONNAME_BODYPART_EYES, FALSE, FALSE));
+	addEntry(LLWearableType::WT_SHIRT,        new WearableEntry("shirt",       "New Shirt",			LLAssetType::AT_CLOTHING, 	LLInventoryIcon::ICONNAME_CLOTHING_SHIRT, FALSE, TRUE));
+	addEntry(LLWearableType::WT_PANTS,        new WearableEntry("pants",       "New Pants",			LLAssetType::AT_CLOTHING, 	LLInventoryIcon::ICONNAME_CLOTHING_PANTS, FALSE, TRUE));
+	addEntry(LLWearableType::WT_SHOES,        new WearableEntry("shoes",       "New Shoes",			LLAssetType::AT_CLOTHING, 	LLInventoryIcon::ICONNAME_CLOTHING_SHOES, FALSE, TRUE));
+	addEntry(LLWearableType::WT_SOCKS,        new WearableEntry("socks",       "New Socks",			LLAssetType::AT_CLOTHING, 	LLInventoryIcon::ICONNAME_CLOTHING_SOCKS, FALSE, TRUE));
+	addEntry(LLWearableType::WT_JACKET,       new WearableEntry("jacket",      "New Jacket",		LLAssetType::AT_CLOTHING, 	LLInventoryIcon::ICONNAME_CLOTHING_JACKET, FALSE, TRUE));
+	addEntry(LLWearableType::WT_GLOVES,       new WearableEntry("gloves",      "New Gloves",		LLAssetType::AT_CLOTHING, 	LLInventoryIcon::ICONNAME_CLOTHING_GLOVES, FALSE, TRUE));
+	addEntry(LLWearableType::WT_UNDERSHIRT,   new WearableEntry("undershirt",  "New Undershirt",	LLAssetType::AT_CLOTHING, 	LLInventoryIcon::ICONNAME_CLOTHING_UNDERSHIRT, FALSE, TRUE));
+	addEntry(LLWearableType::WT_UNDERPANTS,   new WearableEntry("underpants",  "New Underpants",	LLAssetType::AT_CLOTHING, 	LLInventoryIcon::ICONNAME_CLOTHING_UNDERPANTS, FALSE, TRUE));
+	addEntry(LLWearableType::WT_SKIRT,        new WearableEntry("skirt",       "New Skirt",			LLAssetType::AT_CLOTHING, 	LLInventoryIcon::ICONNAME_CLOTHING_SKIRT, FALSE, TRUE));
+	addEntry(LLWearableType::WT_ALPHA,        new WearableEntry("alpha",       "New Alpha",			LLAssetType::AT_CLOTHING, 	LLInventoryIcon::ICONNAME_CLOTHING_ALPHA, FALSE, TRUE));
+	addEntry(LLWearableType::WT_TATTOO,       new WearableEntry("tattoo",      "New Tattoo",		LLAssetType::AT_CLOTHING, 	LLInventoryIcon::ICONNAME_CLOTHING_TATTOO, FALSE, TRUE));
+
+	addEntry(LLWearableType::WT_PHYSICS,      new WearableEntry("physics",     "New Physics",		LLAssetType::AT_CLOTHING, 	LLInventoryIcon::ICONNAME_CLOTHING_PHYSICS, TRUE, FALSE));
+
+	addEntry(LLWearableType::WT_INVALID,      new WearableEntry("invalid",     "Invalid Wearable", 	LLAssetType::AT_NONE, 		LLInventoryIcon::ICONNAME_NONE, FALSE, FALSE));
+	addEntry(LLWearableType::WT_NONE,      	  new WearableEntry("none",        "Invalid Wearable", 	LLAssetType::AT_NONE, 		LLInventoryIcon::ICONNAME_NONE, FALSE, FALSE));
 }
 
 // static
@@ -134,3 +139,19 @@ LLInventoryIcon::EIconName LLWearableType::getIconName(LLWearableType::EType typ
 	return entry->mIconName;
 } 
 
+// static 
+BOOL LLWearableType::getDisableCameraSwitch(LLWearableType::EType type)
+{
+	const LLWearableDictionary *dict = LLWearableDictionary::getInstance();
+	const WearableEntry *entry = dict->lookup(type);
+	return entry->mDisableCameraSwitch;
+}
+
+// static 
+BOOL LLWearableType::getAllowMultiwear(LLWearableType::EType type)
+{
+	const LLWearableDictionary *dict = LLWearableDictionary::getInstance();
+	const WearableEntry *entry = dict->lookup(type);
+	return entry->mAllowMultiwear;
+}
+
diff --git a/indra/newview/llwearabletype.h b/indra/newview/llwearabletype.h
index 3bbf8ba0bd..d633b4807e 100644
--- a/indra/newview/llwearabletype.h
+++ b/indra/newview/llwearabletype.h
@@ -52,7 +52,8 @@ public:
 		WT_SKIRT	  = 12,
 		WT_ALPHA	  = 13,
 		WT_TATTOO	  = 14,
-		WT_COUNT	  = 15,
+		WT_PHYSICS	  = 15,
+		WT_COUNT	  = 16,
 
 		WT_INVALID	  = 255,
 		WT_NONE		  = -1,
@@ -64,6 +65,8 @@ public:
 	static LLAssetType::EType 			getAssetType(EType type);
 	static EType 						typeNameToType(const std::string& type_name);
 	static LLInventoryIcon::EIconName 	getIconName(EType type);
+	static BOOL 						getDisableCameraSwitch(EType type);
+	static BOOL 						getAllowMultiwear(EType type);
 
 protected:
 	LLWearableType() {}
diff --git a/indra/newview/skins/default/textures/icons/Inv_Physics.png b/indra/newview/skins/default/textures/icons/Inv_Physics.png
new file mode 100644
index 0000000000..ddd36b446b
--- /dev/null
+++ b/indra/newview/skins/default/textures/icons/Inv_Physics.png
diff --git a/indra/newview/skins/default/textures/textures.xml b/indra/newview/skins/default/textures/textures.xml
index a51a096482..235dcc4b32 100644
--- a/indra/newview/skins/default/textures/textures.xml
+++ b/indra/newview/skins/default/textures/textures.xml
@@ -224,6 +224,7 @@ with the same filename but different name
   <texture name="Inv_SysClosed" file_name="icons/Inv_SysClosed.png" preload="false" />
   <texture name="Inv_SysOpen" file_name="icons/Inv_SysOpen.png" preload="false" />
   <texture name="Inv_Tattoo" file_name="icons/Inv_Tattoo.png" preload="false" />
+  <texture name="Inv_Physics" file_name="icons/Inv_Physics.png" preload="false" />
   <texture name="Inv_Texture" file_name="icons/Inv_Texture.png" preload="false" />
   <texture name="Inv_TrashClosed" file_name="icons/Inv_TrashClosed.png" preload="false" />
   <texture name="Inv_TrashOpen" file_name="icons/Inv_TrashOpen.png" preload="false" />
diff --git a/indra/newview/skins/default/xui/en/menu_avatar_self.xml b/indra/newview/skins/default/xui/en/menu_avatar_self.xml
index 2afa29ec10..3f0f17d8e5 100644
--- a/indra/newview/skins/default/xui/en/menu_avatar_self.xml
+++ b/indra/newview/skins/default/xui/en/menu_avatar_self.xml
@@ -152,6 +152,18 @@
                 </menu_item_call>
                <menu_item_call
                  enabled="false"
+                 label="Physics"
+                 layout="topleft"
+                 name="Self Physics">
+                    <menu_item_call.on_click
+                     function="Edit.TakeOff"
+                     parameter="physics" />
+                    <menu_item_call.on_enable
+                     function="Edit.EnableTakeOff"
+                     parameter="physics" />
+                </menu_item_call>
+               <menu_item_call
+                 enabled="false"
                  label="Alpha"
                  layout="topleft"
                  name="Self Alpha">
diff --git a/indra/newview/skins/default/xui/en/menu_inventory.xml b/indra/newview/skins/default/xui/en/menu_inventory.xml
index c0046d8e28..e91f4458ae 100644
--- a/indra/newview/skins/default/xui/en/menu_inventory.xml
+++ b/indra/newview/skins/default/xui/en/menu_inventory.xml
@@ -200,6 +200,14 @@
              function="Inventory.DoCreate"
              parameter="tattoo" />
         </menu_item_call>
+        <menu_item_call
+         label="New Physics"
+         layout="topleft"
+         name="New Physics">
+            <menu_item_call.on_click
+             function="Inventory.DoCreate"
+             parameter="physics" />
+        </menu_item_call>
     </menu>
     <menu
      label="New Body Parts"
diff --git a/indra/newview/skins/default/xui/en/menu_inventory_add.xml b/indra/newview/skins/default/xui/en/menu_inventory_add.xml
index ae98abf4fb..90e8db3709 100644
--- a/indra/newview/skins/default/xui/en/menu_inventory_add.xml
+++ b/indra/newview/skins/default/xui/en/menu_inventory_add.xml
@@ -188,6 +188,14 @@
                      function="Inventory.DoCreate"
                      parameter="tattoo" />
                 </menu_item_call>
+                <menu_item_call
+                 label="New Physics"
+                 layout="topleft"
+                 name="New Physics">
+                    <menu_item_call.on_click
+                     function="Inventory.DoCreate"
+                     parameter="physics" />
+                </menu_item_call>
             </menu>
             <menu
              height="85"
diff --git a/indra/newview/skins/default/xui/en/menu_outfit_gear.xml b/indra/newview/skins/default/xui/en/menu_outfit_gear.xml
index 5fc25b8f0f..fc7272b904 100644
--- a/indra/newview/skins/default/xui/en/menu_outfit_gear.xml
+++ b/indra/newview/skins/default/xui/en/menu_outfit_gear.xml
@@ -133,6 +133,14 @@
                      parameter="alpha" />
                 </menu_item_call>
                 <menu_item_call
+                 label="New Physics"
+                 layout="topleft"
+                 name="New Physics">
+                    <menu_item_call.on_click
+                     function="Gear.Create"
+                     parameter="physics" />
+                </menu_item_call>
+                <menu_item_call
                  label="New Tattoo"
                  layout="topleft"
                  name="New Tattoo">
diff --git a/indra/newview/skins/default/xui/en/menu_viewer.xml b/indra/newview/skins/default/xui/en/menu_viewer.xml
index 907f68dc06..6b8501b2e9 100644
--- a/indra/newview/skins/default/xui/en/menu_viewer.xml
+++ b/indra/newview/skins/default/xui/en/menu_viewer.xml
@@ -3357,6 +3357,16 @@
                  parameter="tattoo" />
             </menu_item_call>
             <menu_item_call
+             label="Physics"
+             name="Physics">
+                <menu_item_call.on_click
+                 function="Edit.TakeOff"
+                 parameter="physics" />
+                <menu_item_call.on_enable
+                 function="Edit.EnableTakeOff"
+                 parameter="physics" />
+            </menu_item_call>
+            <menu_item_call
              label="All Clothes"
              name="All Clothes">
                 <menu_item_call.on_click
diff --git a/indra/newview/skins/default/xui/en/panel_edit_physics.xml b/indra/newview/skins/default/xui/en/panel_edit_physics.xml
new file mode 100644
index 0000000000..4e781e2360
--- /dev/null
+++ b/indra/newview/skins/default/xui/en/panel_edit_physics.xml
@@ -0,0 +1,51 @@
+<?xml version="1.0" encoding="utf-8" standalone="yes" ?>
+ <panel
+     background_visible="true"
+	 follows="all"
+	 height="400"
+	 layout="topleft"
+	 left="0"
+	 name="edit_physics_panel"
+	 top_pad="10"
+	 width="333" >
+	 <panel
+         border="false"
+         bg_alpha_color="DkGray2"
+         bg_opaque_color="DkGray2"
+         background_visible="true"
+         background_opaque="true"
+         follows="all"
+         height="300"
+         layout="topleft"
+         left="10"
+         name="accordion_panel"
+         top_pad="10"
+         width="313">
+     <accordion
+        fit_parent="true"
+        follows="all"
+        height ="300"
+        layout="topleft"
+        left="0"
+        name="wearable_accordion"
+        single_expansion="true"
+        top="0"
+        width="313">
+		<accordion_tab
+			layout="topleft"
+            fit_panel="false"
+			min_height="150"
+			name="physics_main_tab"
+			title="Physics">
+			<scrolling_panel_list
+				follows="all"
+                layout="topleft"
+				left="0"
+				name="physics_main_param_list"
+				top="0"
+				width="303" />
+		</accordion_tab>
+	</accordion>
+    </panel>
+</panel>
+
diff --git a/indra/newview/skins/default/xui/en/panel_edit_wearable.xml b/indra/newview/skins/default/xui/en/panel_edit_wearable.xml
index ac8917d272..c8764a6a84 100644
--- a/indra/newview/skins/default/xui/en/panel_edit_wearable.xml
+++ b/indra/newview/skins/default/xui/en/panel_edit_wearable.xml
@@ -72,6 +72,10 @@
         Editing Tattoo
     </string>
     <string
+     name="edit_physics_title">
+        Editing Physics
+    </string>
+    <string
      name="shape_desc_text">
         Shape:
     </string>
@@ -131,6 +135,10 @@
      name="tattoo_desc_text">
         Tattoo:
     </string>
+    <string
+     name="physics_desc_text">
+        Physics:
+    </string>
     <!-- Default width of the button should be to show it without label.
      Button will be extedned in code to show whole label when wearable is being changed.
     -->
@@ -410,6 +418,16 @@
          top="8"
          visible="false"
          width="333" />
+        <panel
+         filename="panel_edit_physics.xml"
+         follows="all"
+         height="425"
+         layout="topleft"
+         left="0"
+         name="edit_physics_panel"
+         top="8"
+         visible="false"
+         width="333" />
     </panel>
     <panel
      follows="bottom|left|right"
diff --git a/indra/newview/skins/default/xui/en/panel_preferences_graphics1.xml b/indra/newview/skins/default/xui/en/panel_preferences_graphics1.xml
index 6573822d1a..6904cfa50e 100644
--- a/indra/newview/skins/default/xui/en/panel_preferences_graphics1.xml
+++ b/indra/newview/skins/default/xui/en/panel_preferences_graphics1.xml
@@ -2,7 +2,7 @@
 <panel
  border="true"
  follows="left|top|right|bottom"
- height="408"
+ height="418"
  label="Graphics"
  layout="topleft"
  left="102"
@@ -327,6 +327,37 @@
              value="4"/>
         </combo_box>
     
+        <slider
+        control_name="RenderAvatarPhysicsLODFactor"
+        follows="left|top"
+        height="16"
+        increment="0.125"
+        initial_value="160"
+        label="  Avatar Physics:"
+        label_width="85"
+        layout="topleft"
+        left_delta="-6"
+        name="AvatarPhysicsDetail"
+        show_text="false"
+        top_pad="12"
+        width="154">
+           <slider.commit_callback
+            function="Pref.UpdateSliderText"
+            parameter="AvatarPhysicsDetailText" />
+        </slider>
+        <text
+        type="string"
+        length="1"
+        follows="left|top"
+        height="12"
+        layout="topleft"
+        left_delta="160"
+        name="AvatarPhysicsDetailText"
+        top_pad="-16"
+        width="128">
+           Low
+        </text>
+
 		<slider
 		 control_name="RenderFarClip"
 		 decimal_digits="0"
@@ -618,6 +649,7 @@
          width="128">
             Low
         </text>
+
         <text
          type="string"
          length="1"
@@ -628,7 +660,7 @@
          name="AvatarRenderingText"
          top_pad="18"
          width="128">
-            Avatar rendering:
+        Avatar Rendering:
       </text>
       <check_box
        control_name="RenderUseImpostors"
@@ -672,7 +704,7 @@
        left="358"
        left_pad="-30"
        name="TerrainDetailText"
-       top="226"
+        top="250"
        width="155">
           Terrain detail:
       </text>
@@ -710,7 +742,7 @@
      layout="topleft"
      left="10"
      name="Apply"
-     top="383"
+     top="390"
      width="115">
         <button.commit_callback
          function="Pref.Apply" />
@@ -722,7 +754,7 @@
      layout="topleft"
      left_pad="3"
      name="Defaults"
-     top="383"
+     top="390"
      width="115">
         <button.commit_callback
          function="Pref.HardwareDefaults" />
diff --git a/indra/newview/skins/default/xui/en/strings.xml b/indra/newview/skins/default/xui/en/strings.xml
index 51fba470cb..5237a1c29c 100644
--- a/indra/newview/skins/default/xui/en/strings.xml
+++ b/indra/newview/skins/default/xui/en/strings.xml
@@ -1853,6 +1853,7 @@ Requests name of an avatar.  When data is available the dataserver event will be
 	<string name="skirt">Skirt</string>
 	<string name="alpha">Alpha</string>
 	<string name="tattoo">Tattoo</string>
+  <string name="physics">Physics</string>
   <string name="invalid">invalid</string>
   <string name="none">none</string>
   
@@ -1868,6 +1869,7 @@ Requests name of an avatar.  When data is available the dataserver event will be
 	<string name="skirt_not_worn">Skirt not worn</string>
 	<string name="alpha_not_worn">Alpha not worn</string>
 	<string name="tattoo_not_worn">Tattoo not worn</string>
+  <string name="physics_not_worn">Physics not worn</string>
 	<string name="invalid_not_worn">invalid</string>
 
 	<!-- Create new wearable of the specified type -->
@@ -1886,6 +1888,7 @@ Requests name of an avatar.  When data is available the dataserver event will be
 	<string name="create_new_skirt">Create new skirt</string>
 	<string name="create_new_alpha">Create new alpha</string>
 	<string name="create_new_tattoo">Create new tattoo</string>
+  <string name="create_new_physics">Create new physics</string>
 	<string name="create_new_invalid">invalid</string>
 
   <!-- Wearable List-->
@@ -2510,6 +2513,21 @@ If you continue to receive this message, contact the [SUPPORT_SITE].
 <string name="Bulbous">Bulbous</string>
 <string name="Bulbous Nose">Bulbous Nose</string>
 
+<string name="Breast Physics Mass">Breast Mass</string>
+<string name="Breast Physics Smoothing">Breast Smoothing</string>
+<string name="Breast Physics Gravity">Breast Gravity</string>
+
+<string name="Breast Physics Side Spring">Breast Side Spring</string>
+<string name="Breast Physics Side Gain">Breast Side Gain</string>
+<string name="Breast Physics Side Damping">Breast Side Damping</string>
+<string name="Breast Physics Side Drag">Breast Side Drag</string>
+<string name="Breast Physics Side Max Speed">Breast Side Max Speed</string>
+
+<string name="Breast Physics UpDown Spring">Breast UpDown Spring</string>
+<string name="Breast Physics UpDown Gain">Breast UpDown Gain</string>
+<string name="Breast Physics UpDown Damping">Breast UpDown Damping</string>
+<string name="Breast Physics UpDown Drag">Breast UpDown Drag</string>
+<string name="Breast Physics UpDown Max Speed">Breast UpDown Max Speed</string>
 
 <string name="Bushy Eyebrows">Bushy Eyebrows</string>
 <string name="Bushy Hair">Bushy Hair</string>
@@ -3217,6 +3235,7 @@ Abuse Report</string>
   <string name="New Skirt">New Skirt</string>
   <string name="New Alpha">New Alpha</string>
   <string name="New Tattoo">New Tattoo</string>
+  <string name="New Physics">New Physics</string>
   <string name="Invalid Wearable">Invalid Wearable</string>
   <string name="New Gesture">New Gesture</string>
   <string name="New Script">New Script</string>