1 files changed, 54 insertions, 28 deletions

diff --git a/linden/indra/newview/llviewerobject.cpp b/linden/indra/newview/llviewerobject.cpp
index c560ced..6dc9af1 100644
--- a/linden/indra/newview/llviewerobject.cpp
+++ b/linden/indra/newview/llviewerobject.cpp
@@ -150,6 +150,8 @@ LLViewerObject *LLViewerObject::createObject(const LLUUID &id, const LLPCode pco
           res = new LLVOGround(id, pcode, regionp); break;
         case LL_VO_PART_GROUP:
           res = new LLVOPartGroup(id, pcode, regionp); break;
+        case LL_VO_HUD_PART_GROUP:
+          res = new LLVOHUDPartGroup(id, pcode, regionp); break;
         case LL_VO_WL_SKY:
           res = new LLVOWLSky(id, pcode, regionp); break;
         default:
@@ -159,7 +161,7 @@ LLViewerObject *LLViewerObject::createObject(const LLUUID &id, const LLPCode pco
         return res;
 }
 
-LLViewerObject::LLViewerObject(const LLUUID &id, const LLPCode pcode, LLViewerRegion *regionp)
+LLViewerObject::LLViewerObject(const LLUUID &id, const LLPCode pcode, LLViewerRegion *regionp, BOOL is_global)
 :       LLPrimitive(),
         mChildList(),
         mID(id),
@@ -201,7 +203,10 @@ LLViewerObject::LLViewerObject(const LLUUID &id, const LLPCode pcode, LLViewerRe
         mMedia(NULL),
         mClickAction(0)
 {
-        llassert(mRegionp);
+        if(!is_global)
+        {
+                llassert(mRegionp);
+        }
 
         LLPrimitive::init_primitive(pcode);
 
@@ -209,7 +214,11 @@ LLViewerObject::LLViewerObject(const LLUUID &id, const LLPCode pcode, LLViewerRe
         mLastInterpUpdateSecs = LLFrameTimer::getElapsedSeconds();
 
         mPositionRegion = LLVector3(0.f, 0.f, 0.f);
-        mPositionAgent = mRegionp->getOriginAgent();
+
+        if(!is_global)
+        {
+                mPositionAgent = mRegionp->getOriginAgent();
+        }
 
         LLViewerObject::sNumObjects++;
 }
@@ -2763,12 +2772,6 @@ void LLViewerObject::setPixelAreaAndAngle(LLAgent &agent)
 
 BOOL LLViewerObject::updateLOD()
 {
-        // Update volume of looping sounds
-        if (mAudioSourcep && mAudioSourcep->isLoop())
-        {
-                F32 volume = gSavedSettings.getBOOL("MuteSounds") ? 0.f : (mAudioGain * gSavedSettings.getF32("AudioLevelSFX"));
-                mAudioSourcep->setGain(volume);
-        }
         return FALSE;
 }
 
@@ -3055,28 +3058,38 @@ LLNameValue *LLViewerObject::getNVPair(const std::string& name) const
 
 void LLViewerObject::updatePositionCaches() const
 {
-        if (!isRoot())
-        {
-                mPositionRegion = ((LLViewerObject *)getParent())->getPositionRegion() + getPosition() * getParent()->getRotation();
-                mPositionAgent = mRegionp->getPosAgentFromRegion(mPositionRegion);
-        }
-        else
+        if(mRegionp)
         {
-                mPositionRegion = getPosition();
-                mPositionAgent = mRegionp->getPosAgentFromRegion(mPositionRegion);
+                if (!isRoot())
+                {
+                        mPositionRegion = ((LLViewerObject *)getParent())->getPositionRegion() + getPosition() * getParent()->getRotation();
+                        mPositionAgent = mRegionp->getPosAgentFromRegion(mPositionRegion);
+                }
+                else
+                {
+                        mPositionRegion = getPosition();
+                        mPositionAgent = mRegionp->getPosAgentFromRegion(mPositionRegion);
+                }
         }
 }
 
 const LLVector3d LLViewerObject::getPositionGlobal() const
-{
-        LLVector3d position_global = mRegionp->getPosGlobalFromRegion(getPositionRegion());
-
-        if (isAttachment())
+{       
+        if(mRegionp)
         {
-                position_global = gAgent.getPosGlobalFromAgent(getRenderPosition());
-        }
+                LLVector3d position_global = mRegionp->getPosGlobalFromRegion(getPositionRegion());
 
-        return position_global;
+                if (isAttachment())
+                {
+                        position_global = gAgent.getPosGlobalFromAgent(getRenderPosition());
+                }               
+                return position_global;
+        }
+        else
+        {
+                LLVector3d position_global(getPosition());
+                return position_global;
+        }       
 }
 
 const LLVector3 &LLViewerObject::getPositionAgent() const
@@ -3398,6 +3411,7 @@ LLViewerObject* LLViewerObject::getRootEdit() const
 
 BOOL LLViewerObject::lineSegmentIntersect(const LLVector3& start, const LLVector3& end,
                                                                                   S32 face,
+                                                                                  BOOL pick_transparent,
                                                                                   S32* face_hit,
                                                                                   LLVector3* intersection,
                                                                                   LLVector2* tex_coord,
@@ -3407,6 +3421,20 @@ BOOL LLViewerObject::lineSegmentIntersect(const LLVector3& start, const LLVector
         return false;
 }
 
+BOOL LLViewerObject::lineSegmentBoundingBox(const LLVector3& start, const LLVector3& end)
+{
+        if (mDrawable.isNull() || mDrawable->isDead())
+        {
+                return FALSE;
+        }
+
+        const LLVector3* ext = mDrawable->getSpatialExtents();
+
+        LLVector3 center = (ext[1]+ext[0])*0.5f;
+        LLVector3 size = (ext[1]-ext[0])*0.5f;
+
+        return LLLineSegmentBoxIntersect(start, end, center, size);
+}
 
 U8 LLViewerObject::getMediaType() const
 {
@@ -4331,8 +4359,7 @@ void LLViewerObject::setAttachedSound(const LLUUID &audio_uuid, const LLUUID& ow
         {
                 BOOL queue = flags & LL_SOUND_FLAG_QUEUE;
                 mAudioGain = gain;
-                F32 volume = gSavedSettings.getBOOL("MuteSounds") ? 0.f : gain * gSavedSettings.getF32("AudioLevelSFX");
-                mAudioSourcep->setGain(volume);
+                mAudioSourcep->setGain(gain);
                 mAudioSourcep->setLoop(flags & LL_SOUND_FLAG_LOOP);
                 mAudioSourcep->setSyncMaster(flags & LL_SOUND_FLAG_SYNC_MASTER);
                 mAudioSourcep->setSyncSlave(flags & LL_SOUND_FLAG_SYNC_SLAVE);
@@ -4370,8 +4397,7 @@ void LLViewerObject::adjustAudioGain(const F32 gain)
         if (mAudioSourcep)
         {
                 mAudioGain = gain;
-                F32 volume = gSavedSettings.getBOOL("MuteSounds") ? 0.f : mAudioGain * gSavedSettings.getF32("AudioLevelSFX");
-                mAudioSourcep->setGain(volume);
+                mAudioSourcep->setGain(mAudioGain);
         }
 }