From 89d92267e233bc34fe600a07f485266e7edb2879 Mon Sep 17 00:00:00 2001
From: Loren Shih <seraph@lindenlab.com>
Date: Fri, 16 Oct 2009 21:41:31 +0000
Subject: svn merge -r134817:136516
 svn+ssh://svn.lindenlab.com/svn/linden/branches/avatar-pipeline/avatar-pipeline-multiattachments-3
 into svn+ssh://svn.lindenlab.com/svn/linden/branches/viewer/viewer-2.0.0-3

For DEV-32867 : Avatar Pipeline Project - Multi-Attachments

This is a viewer-side-only, infrastructure-only merge for multi-attachments.  This should not lead to any new functionality; it simply provides backwards compatibility for when multi-attachments are enabled in viewer2.1, so that viewer2.0 users can see viewer2.1 avatars correctly.

Reviewed by: Vir.
---
 indra/newview/pipeline.cpp | 67 ++++++++++++++++++++++++++--------------------
 1 file changed, 38 insertions(+), 29 deletions(-)

(limited to 'indra/newview/pipeline.cpp')

diff --git a/indra/newview/pipeline.cpp b/indra/newview/pipeline.cpp
index 3800b9223d..b50e71bf48 100644
--- a/indra/newview/pipeline.cpp
+++ b/indra/newview/pipeline.cpp
@@ -3872,44 +3872,48 @@ void LLPipeline::renderForSelect(std::set<LLViewerObject*>& objects, BOOL render
 			 iter != avatarp->mAttachmentPoints.end(); )
 		{
 			LLVOAvatar::attachment_map_t::iterator curiter = iter++;
-			LLViewerJointAttachment* attachmentp = curiter->second;
-			if (attachmentp->getIsHUDAttachment())
+			LLViewerJointAttachment* attachment = curiter->second;
+			if (attachment->getIsHUDAttachment())
 			{
-				LLViewerObject* objectp = attachmentp->getObject();
-				if (objectp)
+				for (LLViewerJointAttachment::attachedobjs_vec_t::iterator attachment_iter = attachment->mAttachedObjects.begin();
+					 attachment_iter != attachment->mAttachedObjects.end();
+					 ++attachment_iter)
 				{
-					LLDrawable* drawable = objectp->mDrawable;
-					if (drawable->isDead())
+					if (LLViewerObject* attached_object = (*attachment_iter))
 					{
-						continue;
-					}
-
-					for (S32 j = 0; j < drawable->getNumFaces(); ++j)
-					{
-						LLFace* facep = drawable->getFace(j);
-						if (!facep->getPool())
+						LLDrawable* drawable = attached_object->mDrawable;
+						if (drawable->isDead())
 						{
-							facep->renderForSelect(prim_mask);
+							continue;
 						}
-					}
-
-					//render child faces
-					LLViewerObject::const_child_list_t& child_list = objectp->getChildren();
-					for (LLViewerObject::child_list_t::const_iterator iter = child_list.begin();
-						 iter != child_list.end(); iter++)
-					{
-						LLViewerObject* child = *iter;
-						LLDrawable* child_drawable = child->mDrawable;
-						for (S32 l = 0; l < child_drawable->getNumFaces(); ++l)
+							
+						for (S32 j = 0; j < drawable->getNumFaces(); ++j)
 						{
-							LLFace* facep = child_drawable->getFace(l);
+							LLFace* facep = drawable->getFace(j);
 							if (!facep->getPool())
 							{
 								facep->renderForSelect(prim_mask);
 							}
 						}
+							
+						//render child faces
+						LLViewerObject::const_child_list_t& child_list = attached_object->getChildren();
+						for (LLViewerObject::child_list_t::const_iterator iter = child_list.begin();
+							 iter != child_list.end(); iter++)
+						{
+							LLViewerObject* child = *iter;
+							LLDrawable* child_drawable = child->mDrawable;
+							for (S32 l = 0; l < child_drawable->getNumFaces(); ++l)
+							{
+								LLFace* facep = child_drawable->getFace(l);
+								if (!facep->getPool())
+								{
+									facep->renderForSelect(prim_mask);
+								}
+							}
+						}
 					}
-				}	
+				}
 			}
 		}
 
@@ -8682,10 +8686,15 @@ void LLPipeline::generateImpostor(LLVOAvatar* avatar)
 		iter != avatar->mAttachmentPoints.end();
 		++iter)
 	{
-		LLViewerObject* object = iter->second->getObject();
-		if (object)
+		LLViewerJointAttachment *attachment = iter->second;
+		for (LLViewerJointAttachment::attachedobjs_vec_t::iterator attachment_iter = attachment->mAttachedObjects.begin();
+			 attachment_iter != attachment->mAttachedObjects.end();
+			 ++attachment_iter)
 		{
-			markVisible(object->mDrawable->getSpatialBridge(), *LLViewerCamera::getInstance());
+			if (LLViewerObject* attached_object = (*attachment_iter))
+			{
+				markVisible(attached_object->mDrawable->getSpatialBridge(), *LLViewerCamera::getInstance());
+			}
 		}
 	}
 
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