merge up to latest viewer-development

13 files changed, 313 insertions, 23 deletions

diff --git a/indra/llrender/llrender.cpp b/indra/llrender/llrender.cpp
index 3a89b999bd..e26acd53a3 100644
--- a/indra/llrender/llrender.cpp
+++ b/indra/llrender/llrender.cpp
@@ -895,9 +895,7 @@ LLVector3 LLRender::getUITranslation()
 {
 	if (mUIOffset.empty())
 	{
-		//llassert(!mUIOffset.empty());
-		llwarns << "UI offset stack empty." << llendl;
-		return LLVector3(0,0,0);
+		return LLVector3::zero;
 	}
 	return mUIOffset.back();
 }
@@ -906,9 +904,7 @@ LLVector3 LLRender::getUIScale()
 {
 	if (mUIScale.empty())
 	{
-		//llassert(!mUIScale.empty());
-		llwarns << "UI scale stack empty." << llendl;
-		return LLVector3(1,1,1);
+		return LLVector3(1.f, 1.f, 1.f);
 	}
 	return mUIScale.back();
 }
diff --git a/indra/newview/llagent.cpp b/indra/newview/llagent.cpp
index 37cd289b1b..fe7e883d83 100644
--- a/indra/newview/llagent.cpp
+++ b/indra/newview/llagent.cpp
@@ -827,6 +827,11 @@ LLVector3d LLAgent::getPosGlobalFromAgent(const LLVector3 &pos_agent) const
 	return pos_agent_d + mAgentOriginGlobal;
 }
 
+void LLAgent::sitDown()
+{
+	setControlFlags(AGENT_CONTROL_SIT_ON_GROUND);
+}
+
 
 //-----------------------------------------------------------------------------
 // resetAxes()
diff --git a/indra/newview/llagent.h b/indra/newview/llagent.h
index 0d95683a98..c643cef78f 100644
--- a/indra/newview/llagent.h
+++ b/indra/newview/llagent.h
@@ -345,6 +345,8 @@ private:
 	//--------------------------------------------------------------------
 public:
 	void			standUp();
+	/// @brief ground-sit at agent's current position
+	void			sitDown();
 
 	//--------------------------------------------------------------------
 	// Busy
diff --git a/indra/newview/llface.cpp b/indra/newview/llface.cpp
index defd882fe4..d22950cad3 100644
--- a/indra/newview/llface.cpp
+++ b/indra/newview/llface.cpp
@@ -827,6 +827,73 @@ LLVector2 LLFace::surfaceToTexture(LLVector2 surface_coord, LLVector3 position,
 	return tc;
 }
 
+// Returns scale compared to default texgen, and face orientation as calculated
+// by planarProjection(). This is needed to match planar texgen parameters.
+void LLFace::getPlanarProjectedParams(LLQuaternion* face_rot, LLVector3* face_pos, F32* scale) const
+{
+	const LLMatrix4& vol_mat = getWorldMatrix();
+	const LLVolumeFace& vf = getViewerObject()->getVolume()->getVolumeFace(mTEOffset);
+	LLVector3 normal = vf.mVertices[0].mNormal;
+	LLVector3 binormal = vf.mVertices[0].mBinormal;
+	LLVector2 projected_binormal;
+	planarProjection(projected_binormal, normal, vf.mCenter, binormal);
+	projected_binormal -= LLVector2(0.5f, 0.5f); // this normally happens in xform()
+	*scale = projected_binormal.length();
+	// rotate binormal to match what planarProjection() thinks it is,
+	// then find rotation from that:
+	projected_binormal.normalize();
+	F32 ang = acos(projected_binormal.mV[VY]);
+	ang = (projected_binormal.mV[VX] < 0.f) ? -ang : ang;
+	binormal.rotVec(ang, normal);
+	LLQuaternion local_rot( binormal % normal, binormal, normal );
+	*face_rot = local_rot * vol_mat.quaternion();
+	*face_pos = vol_mat.getTranslation();
+}
+
+// Returns the necessary texture transform to align this face's TE to align_to's TE
+bool LLFace::calcAlignedPlanarTE(const LLFace* align_to,  LLVector2* res_st_offset, 
+								 LLVector2* res_st_scale, F32* res_st_rot) const
+{
+	if (!align_to)
+	{
+		return false;
+	}
+	const LLTextureEntry *orig_tep = align_to->getTextureEntry();
+	if ((orig_tep->getTexGen() != LLTextureEntry::TEX_GEN_PLANAR) ||
+		(getTextureEntry()->getTexGen() != LLTextureEntry::TEX_GEN_PLANAR))
+	{
+		return false;
+	}
+
+	LLVector3 orig_pos, this_pos;
+	LLQuaternion orig_face_rot, this_face_rot;
+	F32 orig_proj_scale, this_proj_scale;
+	align_to->getPlanarProjectedParams(&orig_face_rot, &orig_pos, &orig_proj_scale);
+	getPlanarProjectedParams(&this_face_rot, &this_pos, &this_proj_scale);
+
+	// The rotation of "this face's" texture:
+	LLQuaternion orig_st_rot = LLQuaternion(orig_tep->getRotation(), LLVector3::z_axis) * orig_face_rot;
+	LLQuaternion this_st_rot = orig_st_rot * ~this_face_rot;
+	F32 x_ang, y_ang, z_ang;
+	this_st_rot.getEulerAngles(&x_ang, &y_ang, &z_ang);
+	*res_st_rot = z_ang;
+
+	// Offset and scale of "this face's" texture:
+	LLVector3 centers_dist = (this_pos - orig_pos) * ~orig_st_rot;
+	LLVector3 st_scale(orig_tep->mScaleS, orig_tep->mScaleT, 1.f);
+	st_scale *= orig_proj_scale;
+	centers_dist.scaleVec(st_scale);
+	LLVector2 orig_st_offset(orig_tep->mOffsetS, orig_tep->mOffsetT);
+
+	*res_st_offset = orig_st_offset + (LLVector2)centers_dist;
+	res_st_offset->mV[VX] -= (S32)res_st_offset->mV[VX];
+	res_st_offset->mV[VY] -= (S32)res_st_offset->mV[VY];
+
+	st_scale /= this_proj_scale;
+	*res_st_scale = (LLVector2)st_scale;
+	return true;
+}
+
 void LLFace::updateRebuildFlags()
 {
 	if (!mDrawablep->isState(LLDrawable::REBUILD_VOLUME))
diff --git a/indra/newview/llface.h b/indra/newview/llface.h
index d95057f3ef..0166e45bee 100644
--- a/indra/newview/llface.h
+++ b/indra/newview/llface.h
@@ -89,6 +89,9 @@ public:
 	BOOL			hasGeometry()		const	{ return mGeomCount > 0; }
 	LLVector3		getPositionAgent()	const;
 	LLVector2       surfaceToTexture(LLVector2 surface_coord, LLVector3 position, LLVector3 normal);
+	void 			getPlanarProjectedParams(LLQuaternion* face_rot, LLVector3* face_pos, F32* scale) const;
+	bool			calcAlignedPlanarTE(const LLFace* align_to, LLVector2* st_offset,
+										LLVector2* st_scale, F32* st_rot) const;
 	
 	U32				getState()			const	{ return mState; }
 	void			setState(U32 state)			{ mState |= state; }
diff --git a/indra/newview/llpanelface.cpp b/indra/newview/llpanelface.cpp
index 572e7a6212..bce496cbad 100644
--- a/indra/newview/llpanelface.cpp
+++ b/indra/newview/llpanelface.cpp
@@ -42,6 +42,7 @@
 #include "llcolorswatch.h"
 #include "llcombobox.h"
 #include "lldrawpoolbump.h"
+#include "llface.h"
 #include "lllineeditor.h"
 #include "llmediaentry.h"
 #include "llresmgr.h"
@@ -75,6 +76,7 @@ BOOL	LLPanelFace::postBuild()
 	childSetCommitCallback("checkbox flip t",&LLPanelFace::onCommitTextureInfo, this);
 	childSetCommitCallback("TexRot",&LLPanelFace::onCommitTextureInfo, this);
 	childSetAction("button apply",&LLPanelFace::onClickApply,this);
+	childSetCommitCallback("checkbox planar align",&LLPanelFace::onCommitPlanarAlign, this);
 	childSetCommitCallback("TexOffsetU",LLPanelFace::onCommitTextureInfo, this);
 	childSetCommitCallback("TexOffsetV",LLPanelFace::onCommitTextureInfo, this);
 	childSetAction("button align",&LLPanelFace::onClickAutoFix,this);
@@ -359,6 +361,93 @@ private:
 	LLPanelFace* mPanel;
 };
 
+// Functor that aligns a face to mCenterFace
+struct LLPanelFaceSetAlignedTEFunctor : public LLSelectedTEFunctor
+{
+	LLPanelFaceSetAlignedTEFunctor(LLPanelFace* panel, LLFace* center_face) :
+		mPanel(panel),
+		mCenterFace(center_face) {}
+
+	virtual bool apply(LLViewerObject* object, S32 te)
+	{
+		LLFace* facep = object->mDrawable->getFace(te);
+		if (!facep)
+		{
+			return true;
+		}
+
+		bool set_aligned = true;
+		if (facep == mCenterFace)
+		{
+			set_aligned = false;
+		}
+		if (set_aligned)
+		{
+			LLVector2 uv_offset, uv_scale;
+			F32 uv_rot;
+			set_aligned = facep->calcAlignedPlanarTE(mCenterFace, &uv_offset, &uv_scale, &uv_rot);
+			if (set_aligned)
+			{
+				object->setTEOffset(te, uv_offset.mV[VX], uv_offset.mV[VY]);
+				object->setTEScale(te, uv_scale.mV[VX], uv_scale.mV[VY]);
+				object->setTERotation(te, uv_rot);
+			}
+		}
+		if (!set_aligned)
+		{
+			LLPanelFaceSetTEFunctor setfunc(mPanel);
+			setfunc.apply(object, te);
+		}
+		return true;
+	}
+private:
+	LLPanelFace* mPanel;
+	LLFace* mCenterFace;
+};
+
+// Functor that tests if a face is aligned to mCenterFace
+struct LLPanelFaceGetIsAlignedTEFunctor : public LLSelectedTEFunctor
+{
+	LLPanelFaceGetIsAlignedTEFunctor(LLFace* center_face) :
+		mCenterFace(center_face) {}
+
+	virtual bool apply(LLViewerObject* object, S32 te)
+	{
+		LLFace* facep = object->mDrawable->getFace(te);
+		if (!facep)
+		{
+			return false;
+		}
+		if (facep == mCenterFace)
+		{
+			return true;
+		}
+		
+		LLVector2 aligned_st_offset, aligned_st_scale;
+		F32 aligned_st_rot;
+		if ( facep->calcAlignedPlanarTE(mCenterFace, &aligned_st_offset, &aligned_st_scale, &aligned_st_rot) )
+		{
+			const LLTextureEntry* tep = facep->getTextureEntry();
+			LLVector2 st_offset, st_scale;
+			tep->getOffset(&st_offset.mV[VX], &st_offset.mV[VY]);
+			tep->getScale(&st_scale.mV[VX], &st_scale.mV[VY]);
+			F32 st_rot = tep->getRotation();
+			// needs a fuzzy comparison, because of fp errors
+			if (is_approx_equal_fraction(st_offset.mV[VX], aligned_st_offset.mV[VX], 12) && 
+				is_approx_equal_fraction(st_offset.mV[VY], aligned_st_offset.mV[VY], 12) && 
+				is_approx_equal_fraction(st_scale.mV[VX], aligned_st_scale.mV[VX], 12) &&
+				is_approx_equal_fraction(st_scale.mV[VY], aligned_st_scale.mV[VY], 12) &&
+				is_approx_equal_fraction(st_rot, aligned_st_rot, 14))
+			{
+				return true;
+			}
+		}
+		return false;
+	}
+private:
+	LLFace* mCenterFace;
+};
+
 struct LLPanelFaceSendFunctor : public LLSelectedObjectFunctor
 {
 	virtual bool apply(LLViewerObject* object)
@@ -370,8 +459,26 @@ struct LLPanelFaceSendFunctor : public LLSelectedObjectFunctor
 
 void LLPanelFace::sendTextureInfo()
 {
-	LLPanelFaceSetTEFunctor setfunc(this);
-	LLSelectMgr::getInstance()->getSelection()->applyToTEs(&setfunc);
+	if ((bool)childGetValue("checkbox planar align").asBoolean())
+	{
+		struct f1 : public LLSelectedTEGetFunctor<LLFace *>
+		{
+			LLFace* get(LLViewerObject* object, S32 te)
+			{
+				return (object->mDrawable) ? object->mDrawable->getFace(te): NULL;
+			}
+		} get_last_face_func;
+		LLFace* last_face;
+		LLSelectMgr::getInstance()->getSelection()->getSelectedTEValue(&get_last_face_func, last_face);
+
+		LLPanelFaceSetAlignedTEFunctor setfunc(this, last_face);
+		LLSelectMgr::getInstance()->getSelection()->applyToTEs(&setfunc);
+	}
+	else
+	{
+		LLPanelFaceSetTEFunctor setfunc(this);
+		LLSelectMgr::getInstance()->getSelection()->applyToTEs(&setfunc);
+	}
 
 	LLPanelFaceSendFunctor sendfunc;
 	LLSelectMgr::getInstance()->getSelection()->applyToObjects(&sendfunc);
@@ -497,6 +604,44 @@ void LLPanelFace::getState()
 			}
 		}
 
+
+		// planar align
+		bool align_planar = false;
+		bool identical_planar_aligned = false;
+		bool is_planar = false;
+		{
+			LLCheckBoxCtrl*	cb_planar_align = getChild<LLCheckBoxCtrl>("checkbox planar align");
+			align_planar = (cb_planar_align && cb_planar_align->get());
+			struct f1 : public LLSelectedTEGetFunctor<bool>
+			{
+				bool get(LLViewerObject* object, S32 face)
+				{
+					return (object->getTE(face)->getTexGen() == LLTextureEntry::TEX_GEN_PLANAR);
+				}
+			} func;
+
+			bool texgens_identical = LLSelectMgr::getInstance()->getSelection()->getSelectedTEValue( &func, is_planar );
+			bool enabled = (editable && texgens_identical && is_planar);
+			childSetValue("checkbox planar align", align_planar && enabled);
+			childSetEnabled("checkbox planar align", enabled);
+
+			if (align_planar && enabled)
+			{
+				struct f2 : public LLSelectedTEGetFunctor<LLFace *>
+				{
+					LLFace* get(LLViewerObject* object, S32 te)
+					{
+						return (object->mDrawable) ? object->mDrawable->getFace(te): NULL;
+					}
+				} get_te_face_func;
+				LLFace* last_face;
+				LLSelectMgr::getInstance()->getSelection()->getSelectedTEValue(&get_te_face_func, last_face);
+				LLPanelFaceGetIsAlignedTEFunctor get_is_aligend_func(last_face);
+				// this will determine if the texture param controls are tentative:
+				identical_planar_aligned = LLSelectMgr::getInstance()->getSelection()->applyToTEs(&get_is_aligend_func);
+			}
+		}
+		
 		// Texture scale
 		{
 			F32 scale_s = 1.f;
@@ -508,6 +653,7 @@ void LLPanelFace::getState()
 				}
 			} func;
 			identical = LLSelectMgr::getInstance()->getSelection()->getSelectedTEValue( &func, scale_s );
+			identical = align_planar ? identical_planar_aligned : identical;
 			getChild<LLUICtrl>("TexScaleU")->setValue(editable ? llabs(scale_s) : 0);
 			getChild<LLUICtrl>("TexScaleU")->setTentative(LLSD((BOOL)(!identical)));
 			getChildView("TexScaleU")->setEnabled(editable);
@@ -526,6 +672,7 @@ void LLPanelFace::getState()
 				}
 			} func;
 			identical = LLSelectMgr::getInstance()->getSelection()->getSelectedTEValue( &func, scale_t );
+			identical = align_planar ? identical_planar_aligned : identical;
 
 			getChild<LLUICtrl>("TexScaleV")->setValue(llabs(editable ? llabs(scale_t) : 0));
 			getChild<LLUICtrl>("TexScaleV")->setTentative(LLSD((BOOL)(!identical)));
@@ -547,6 +694,7 @@ void LLPanelFace::getState()
 				}
 			} func;
 			identical = LLSelectMgr::getInstance()->getSelection()->getSelectedTEValue( &func, offset_s );
+			identical = align_planar ? identical_planar_aligned : identical;
 			getChild<LLUICtrl>("TexOffsetU")->setValue(editable ? offset_s : 0);
 			getChild<LLUICtrl>("TexOffsetU")->setTentative(!identical);
 			getChildView("TexOffsetU")->setEnabled(editable);
@@ -562,6 +710,7 @@ void LLPanelFace::getState()
 				}
 			} func;
 			identical = LLSelectMgr::getInstance()->getSelection()->getSelectedTEValue( &func, offset_t );
+			identical = align_planar ? identical_planar_aligned : identical;
 			getChild<LLUICtrl>("TexOffsetV")->setValue(editable ? offset_t : 0);
 			getChild<LLUICtrl>("TexOffsetV")->setTentative(!identical);
 			getChildView("TexOffsetV")->setEnabled(editable);
@@ -578,6 +727,7 @@ void LLPanelFace::getState()
 				}
 			} func;
 			identical = LLSelectMgr::getInstance()->getSelection()->getSelectedTEValue( &func, rotation );
+			identical = align_planar ? identical_planar_aligned : identical;
 			getChild<LLUICtrl>("TexRot")->setValue(editable ? rotation * RAD_TO_DEG : 0);
 			getChild<LLUICtrl>("TexRot")->setTentative(!identical);
 			getChildView("TexRot")->setEnabled(editable);
@@ -993,3 +1143,11 @@ void LLPanelFace::setMediaType(const std::string& mime_type)
 {
 }
 
+// static
+void LLPanelFace::onCommitPlanarAlign(LLUICtrl* ctrl, void* userdata)
+{
+	LLPanelFace* self = (LLPanelFace*) userdata;
+	self->getState();
+	self->sendTextureInfo();
+}
+
diff --git a/indra/newview/llpanelface.h b/indra/newview/llpanelface.h
index 94c354cf02..42be9b257f 100644
--- a/indra/newview/llpanelface.h
+++ b/indra/newview/llpanelface.h
@@ -85,6 +85,7 @@ protected:
 	static void		onCommitShiny(			LLUICtrl* ctrl, void* userdata);
 	static void		onCommitFullbright(		LLUICtrl* ctrl, void* userdata);
 	static void     onCommitGlow(           LLUICtrl* ctrl, void *userdata);
+	static void		onCommitPlanarAlign(	LLUICtrl* ctrl, void* userdata);
 	
 	static void		onClickApply(void*);
 	static void		onClickAutoFix(void*);
diff --git a/indra/newview/llviewermenu.cpp b/indra/newview/llviewermenu.cpp
index c275068028..daeace0ec5 100644
--- a/indra/newview/llviewermenu.cpp
+++ b/indra/newview/llviewermenu.cpp
@@ -3383,8 +3383,21 @@ class LLSelfStandUp : public view_listener_t
 
 bool enable_standup_self()
 {
-	bool new_value = isAgentAvatarValid() && gAgentAvatarp->isSitting();
-	return new_value;
+    return isAgentAvatarValid() && gAgentAvatarp->isSitting();
+}
+
+class LLSelfSitDown : public view_listener_t
+    {
+        bool handleEvent(const LLSD& userdata)
+        {
+            gAgent.sitDown();
+            return true;
+        }
+    };
+
+bool enable_sitdown_self()
+{
+    return isAgentAvatarValid() && !gAgentAvatarp->isSitting() && !gAgent.getFlying();
 }
 
 // Used from the login screen to aid in UI work on side tray
@@ -8100,11 +8113,13 @@ void initialize_menus()
 	// Admin top level
 	view_listener_t::addMenu(new LLAdminOnSaveState(), "Admin.OnSaveState");
 
-	// Self pie menu
+	// Self context menu
 	view_listener_t::addMenu(new LLSelfStandUp(), "Self.StandUp");
+	enable.add("Self.EnableStandUp", boost::bind(&enable_standup_self));
+	view_listener_t::addMenu(new LLSelfSitDown(), "Self.SitDown");
+	enable.add("Self.EnableSitDown", boost::bind(&enable_sitdown_self));
 	view_listener_t::addMenu(new LLSelfRemoveAllAttachments(), "Self.RemoveAllAttachments");
 
-	enable.add("Self.EnableStandUp", boost::bind(&enable_standup_self));
 	view_listener_t::addMenu(new LLSelfEnableRemoveAllAttachments(), "Self.EnableRemoveAllAttachments");
 
 	// we don't use boost::bind directly to delay side tray construction
diff --git a/indra/newview/skins/default/xui/en/floater_tools.xml b/indra/newview/skins/default/xui/en/floater_tools.xml
index 514b0a501b..1d58e7a540 100644
--- a/indra/newview/skins/default/xui/en/floater_tools.xml
+++ b/indra/newview/skins/default/xui/en/floater_tools.xml
@@ -2408,7 +2408,7 @@ even though the user gets a free copy.
              name="label shininess"
              left_pad="4"
              text_readonly_color="LabelDisabledColor"
-             top_pad="-36"
+             top_pad="-37"
              width="90">
                 Shininess
             </text>
@@ -2445,7 +2445,7 @@ even though the user gets a free copy.
              left_pad="4"
              name="label bumpiness"
              text_readonly_color="LabelDisabledColor"
-             top_pad="-36"
+             top_pad="-37"
              width="90">
                 Bumpiness
             </text>
@@ -2563,6 +2563,17 @@ even though the user gets a free copy.
              top_delta="-4"
              width="120" />
 -->
+            <check_box
+             follows="top|left"
+             height="16"
+             initial_value="false"
+             label="Align planar faces"
+             layout="topleft"
+             left="17"
+             name="checkbox planar align"
+             tool_tip="Align textures on all selected faces with the last selected face. Requires Planar texture mapping."
+             top_delta="26"
+             width="140" />
             <text
              type="string"
              length="1"
@@ -2572,8 +2583,8 @@ even though the user gets a free copy.
              left="10"
              name="rpt"
              text_readonly_color="LabelDisabledColor"
-             top_pad="4"
-             width="200">
+             top_pad="2"
+             width="140">
                 Repeats / Face
             </text>
             <spinner
@@ -2586,7 +2597,7 @@ even though the user gets a free copy.
              left="20"
              max_val="100"
              name="TexScaleU"
-             top_pad="6"
+             top_pad="5"
              width="185" />
             <check_box
              height="19"
@@ -2696,7 +2707,7 @@ even though the user gets a free copy.
          bg_alpha_color="DkGray"
          name="Add_Media"
          left="0"
-         height="63"
+         height="47"
          width="290">
             <text
              type="string"
@@ -2782,8 +2793,9 @@ even though the user gets a free copy.
 			 label="Align"
 			 label_selected="Align Media"
 			 layout="topleft"
-			 right="-10"
+			 right="-16"
 			 name="button align"
+			 top_delta="-4"
 			 tool_tip="Align media texture (must load first)"
 			 width="80" />
 		</panel>
diff --git a/indra/newview/skins/default/xui/en/menu_attachment_self.xml b/indra/newview/skins/default/xui/en/menu_attachment_self.xml
index e2348375d5..84e81397be 100644
--- a/indra/newview/skins/default/xui/en/menu_attachment_self.xml
+++ b/indra/newview/skins/default/xui/en/menu_attachment_self.xml
@@ -23,7 +23,7 @@
         <menu_item_call.on_enable
          function="Self.EnableStandUp" />
     </menu_item_call-->
-        <menu_item_call
+    <menu_item_call
      enabled="false"
      label="Edit"
      layout="topleft"
@@ -46,6 +46,17 @@
   <menu_item_separator
     layout="topleft" />
 
+    <menu_item_call
+     label="Sit Down"
+     layout="topleft"
+     name="Sit Down Here">
+        <menu_item_call.on_click
+         function="Self.SitDown"
+         parameter="" />
+        <menu_item_call.on_enable
+         function="Self.EnableSitDown" />
+    </menu_item_call>
+
   <menu_item_call
 label="Stand Up"
 layout="topleft"
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 d5b993152a..9059745f46 100644
--- a/indra/newview/skins/default/xui/en/menu_avatar_self.xml
+++ b/indra/newview/skins/default/xui/en/menu_avatar_self.xml
@@ -2,7 +2,17 @@
 <context_menu
  layout="topleft"
  name="Self Pie">
-       <menu_item_call
+    <menu_item_call
+     label="Sit Down"
+     layout="topleft"
+     name="Sit Down Here">
+        <menu_item_call.on_click
+         function="Self.SitDown"
+         parameter="" />
+        <menu_item_call.on_enable
+         function="Self.EnableSitDown" />
+    </menu_item_call>
+    <menu_item_call
      label="Stand Up"
      layout="topleft"
      name="Stand Up">
diff --git a/indra/newview/skins/default/xui/en/menu_inspect_self_gear.xml b/indra/newview/skins/default/xui/en/menu_inspect_self_gear.xml
index ea18e02ca1..30c2cde552 100644
--- a/indra/newview/skins/default/xui/en/menu_inspect_self_gear.xml
+++ b/indra/newview/skins/default/xui/en/menu_inspect_self_gear.xml
@@ -6,6 +6,16 @@
          visible="false"
          name="Gear Menu">
   <menu_item_call
+   label="Sit Down"
+   enabled="true"
+   name="sit_down_here">
+    <menu_item_call.on_click
+     function="Self.SitDown"
+     parameter="" />
+    <menu_item_call.on_visible
+     function="Self.EnableSitDown" />
+  </menu_item_call>
+  <menu_item_call
    label="Stand Up"
    enabled="true"
    name="stand_up">
diff --git a/indra/newview/viewer_manifest.py b/indra/newview/viewer_manifest.py
index e963bcc9f7..08ba8c13b1 100644
--- a/indra/newview/viewer_manifest.py
+++ b/indra/newview/viewer_manifest.py
@@ -930,10 +930,10 @@ class Linux_i686Manifest(LinuxManifest):
             self.path("libopenal.so", "libopenal.so.1")
             self.path("libopenal.so", "libvivoxoal.so.1") # vivox's sdk expects this soname
             try:
-                    self.path("libkdu_v42R.so", "libkdu.so")
+                    self.path("libkdu.so")
                     pass
             except:
-                    print "Skipping libkdu_v42R.so - not found"
+                    print "Skipping libkdu.so - not found"
                     pass
             try:
                     self.path("libfmod-3.75.so")