SH-1359 General octree tune-up -- increase maximum capacity of an octree node and rework requested octree node sizes for minimum triangles per frame and maximum triangles per drawing call.

12 files changed, 208 insertions, 49 deletions

diff --git a/indra/llmath/lloctree.h b/indra/llmath/lloctree.h
index fdfc24f8b7..e5ca47da69 100644
--- a/indra/llmath/lloctree.h
+++ b/indra/llmath/lloctree.h
@@ -35,12 +35,14 @@
 
 #define OCT_ERRS LL_WARNS("OctreeErrors")
 
-#define LL_OCTREE_PARANOIA_CHECK 0
+
+extern U32 gOctreeMaxCapacity;
+/*#define LL_OCTREE_PARANOIA_CHECK 0
 #if LL_DARWIN
 #define LL_OCTREE_MAX_CAPACITY 32
 #else
 #define LL_OCTREE_MAX_CAPACITY 128
-#endif
+#endif*/
 
 template <class T> class LLOctreeNode;
 
@@ -74,6 +76,7 @@ template <class T>
 class LLOctreeNode : public LLTreeNode<T>
 {
 public:
+
 	typedef LLOctreeTraveler<T>									oct_traveler;
 	typedef LLTreeTraveler<T>									tree_traveler;
 	typedef typename std::set<LLPointer<T> >					element_list;
@@ -294,8 +297,8 @@ public:
 		//is it here?
 		if (isInside(data->getPositionGroup()))
 		{
-			if ((getElementCount() < LL_OCTREE_MAX_CAPACITY && contains(data->getBinRadius()) ||
-				(data->getBinRadius() > getSize()[0] &&	parent && parent->getElementCount() >= LL_OCTREE_MAX_CAPACITY))) 
+			if ((getElementCount() < gOctreeMaxCapacity && contains(data->getBinRadius()) ||
+				(data->getBinRadius() > getSize()[0] &&	parent && parent->getElementCount() >= gOctreeMaxCapacity))) 
 			{ //it belongs here
 #if LL_OCTREE_PARANOIA_CHECK
 				//if this is a redundant insertion, error out (should never happen)
diff --git a/indra/newview/app_settings/settings.xml b/indra/newview/app_settings/settings.xml
index 78db307d64..2c6d75e3c9 100644
--- a/indra/newview/app_settings/settings.xml
+++ b/indra/newview/app_settings/settings.xml
@@ -7091,7 +7091,76 @@
       <key>Value</key>
       <integer>1</integer>
     </map>
-    <key>RenderAnisotropic</key>
+
+  <key>OctreeMaxNodeCapacity</key>
+  <map>
+    <key>Comment</key>
+    <string>Maximum number of elements to store in a single octree node</string>
+    <key>Persist</key>
+    <integer>1</integer>
+    <key>Type</key>
+    <string>U32</string>
+    <key>Value</key>
+    <integer>128</integer>
+  </map>
+
+  <key>OctreeStaticObjectSizeFactor</key>
+  <map>
+    <key>Comment</key>
+    <string>Multiplier on static object size for determining octree node size </string>
+    <key>Persist</key>
+    <integer>1</integer>
+    <key>Type</key>
+    <string>S32</string>
+    <key>Value</key>
+    <integer>1</integer>
+  </map>
+
+  <key>OctreeAlphaDistanceFactor</key>
+  <map>
+    <key>Comment</key>
+    <string>Multiplier on alpha object distance for determining octree node size </string>
+    <key>Persist</key>
+    <integer>1</integer>
+    <key>Type</key>
+    <string>Vector3</string>
+    <key>Value</key>
+    <array>
+      <real>0.05</real>
+      <real>0.0</real>
+      <real>0.0</real>
+    </array>
+  </map>
+
+  <key>OctreeAttachmentSizeFactor</key>
+  <map>
+    <key>Comment</key>
+    <string>Multiplier on attachment size for determining octree node size </string>
+    <key>Persist</key>
+    <integer>1</integer>
+    <key>Type</key>
+    <string>S32</string>
+    <key>Value</key>
+    <integer>4</integer>
+  </map>
+
+  <key>OctreeDistanceFactor</key>
+  <map>
+    <key>Comment</key>
+    <string>Multiplier on distance for determining octree node size </string>
+    <key>Persist</key>
+    <integer>1</integer>
+    <key>Type</key>
+    <string>Vector3</string>
+    <key>Value</key>
+    <array>
+      <real>0.05</real>
+      <real>0.0</real>
+      <real>0.0</real>
+    </array>
+  </map>
+
+  <key>RenderAnisotropic</key>
     <map>
       <key>Comment</key>
       <string>Render textures using anisotropic filtering</string>
@@ -7188,7 +7257,7 @@
       <key>Type</key>
       <string>F32</string>
       <key>Value</key>
-      <integer>1.0</integer>
+      <real>1.0</real>
     </map>
     <key>RenderAvatarVP</key>
     <map>
@@ -8589,7 +8658,7 @@
     <key>Type</key>
     <string>S32</string>
     <key>Value</key>
-    <integer>8192</integer>
+    <integer>65536</integer>
   </map>
     <key>RenderMaxVBOSize</key>
     <map>
diff --git a/indra/newview/lldrawable.cpp b/indra/newview/lldrawable.cpp
index 7db13868d6..ad3710843c 100644
--- a/indra/newview/lldrawable.cpp
+++ b/indra/newview/lldrawable.cpp
@@ -94,7 +94,9 @@ void LLDrawable::init()
 	mRenderType = 0;
 	mCurrentScale = LLVector3(1,1,1);
 	mDistanceWRTCamera = 0.0f;
-
+	mPositionGroup.clear();
+	mExtents[0].clear();
+	mExtents[1].clear();
 	mQuietCount = 0;
 
 	mState     = 0;
@@ -587,7 +589,10 @@ void LLDrawable::setRadius(F32 radius)
 
 void LLDrawable::moveUpdatePipeline(BOOL moved)
 {
-	makeActive();
+	if (moved)
+	{
+		makeActive();
+	}
 	
 	// Update the face centers.
 	for (S32 i = 0; i < getNumFaces(); i++)
diff --git a/indra/newview/lldrawable.h b/indra/newview/lldrawable.h
index 9ebe1a45b4..e268640a21 100644
--- a/indra/newview/lldrawable.h
+++ b/indra/newview/lldrawable.h
@@ -276,6 +276,7 @@ public:
 		REBUILD_SHADOW =  0x02000000,
 		HAS_ALPHA		= 0x04000000,
 		RIGGED			= 0x08000000,
+		PARTITION_MOVE	= 0x10000000,
 	} EDrawableFlags;
 
 private: //aligned members
diff --git a/indra/newview/llspatialpartition.cpp b/indra/newview/llspatialpartition.cpp
index a812ba4e03..8143d6a41f 100644
--- a/indra/newview/llspatialpartition.cpp
+++ b/indra/newview/llspatialpartition.cpp
@@ -69,6 +69,7 @@ U32 LLSpatialGroup::sNodeCount = 0;
 
 std::set<GLuint> LLSpatialGroup::sPendingQueries;
 
+U32 gOctreeMaxCapacity;
 
 BOOL LLSpatialGroup::sNoDelete = FALSE;
 
@@ -630,7 +631,7 @@ BOOL LLSpatialGroup::updateInGroup(LLDrawable *drawablep, BOOL immediate)
 	if (mOctreeNode->isInside(drawablep->getPositionGroup()) && 
 		(mOctreeNode->contains(drawablep) ||
 		 (drawablep->getBinRadius() > mOctreeNode->getSize()[0] &&
-				parent && parent->getElementCount() >= LL_OCTREE_MAX_CAPACITY)))
+				parent && parent->getElementCount() >= gOctreeMaxCapacity)))
 	{
 		unbound();
 		setState(OBJECT_DIRTY);
@@ -2515,7 +2516,7 @@ void renderOctree(LLSpatialGroup* group)
 	//coded by buffer usage and activity
 	gGL.setSceneBlendType(LLRender::BT_ADD_WITH_ALPHA);
 	LLVector4 col;
-	if (group->mBuilt > 0.f)
+	/*if (group->mBuilt > 0.f)
 	{
 		group->mBuilt -= 2.f * gFrameIntervalSeconds;
 		if (group->mBufferUsage == GL_STATIC_DRAW_ARB)
@@ -2584,7 +2585,7 @@ void renderOctree(LLSpatialGroup* group)
 			gGL.color4f(1,1,1,1);
 		}
 	}
-	else
+	else*/
 	{
 		if (group->mBufferUsage == GL_STATIC_DRAW_ARB && !group->getData().empty() 
 			&& group->mSpatialPartition->mRenderByGroup)
@@ -2604,33 +2605,24 @@ void renderOctree(LLSpatialGroup* group)
 	size.mul(1.01f);
 	size.add(fudge);
 
-	{
-		LLGLDepthTest depth(GL_TRUE, GL_FALSE);
-		drawBox(group->mObjectBounds[0], fudge);
-	}
+	//{
+	//	LLGLDepthTest depth(GL_TRUE, GL_FALSE);
+	//	drawBox(group->mObjectBounds[0], fudge);
+	//}
 	
 	gGL.setSceneBlendType(LLRender::BT_ALPHA);
 
-	if (group->mBuilt <= 0.f)
+	//if (group->mBuilt <= 0.f)
 	{
 		//draw opaque outline
-		gGL.color4f(col.mV[0], col.mV[1], col.mV[2], 1.f);
-		drawBoxOutline(group->mObjectBounds[0], group->mObjectBounds[1]);
+		//gGL.color4f(col.mV[0], col.mV[1], col.mV[2], 1.f);
+		//drawBoxOutline(group->mObjectBounds[0], group->mObjectBounds[1]);
 
-		if (group->mOctreeNode->isLeaf())
-		{
-			gGL.color4f(1,1,1,1);
-		}
-		else
-		{
-			gGL.color4f(0,1,1,1);
-		}
-						
+		gGL.color4f(0,1,1,1);
 		drawBoxOutline(group->mBounds[0],group->mBounds[1]);
-
-
+		
 		//draw bounding box for draw info
-		if (group->mSpatialPartition->mRenderByGroup)
+		/*if (group->mSpatialPartition->mRenderByGroup)
 		{
 			gGL.color4f(1.0f, 0.75f, 0.25f, 0.6f);
 			for (LLSpatialGroup::draw_map_t::iterator i = group->mDrawMap.begin(); i != group->mDrawMap.end(); ++i)
@@ -2647,7 +2639,7 @@ void renderOctree(LLSpatialGroup* group)
 					drawBoxOutline(center, size);
 				}
 			}
-		}
+		}*/
 	}
 	
 //	LLSpatialGroup::OctreeNode* node = group->mOctreeNode;
@@ -2690,7 +2682,7 @@ void renderVisibility(LLSpatialGroup* group, LLCamera* camera)
 			gGL.color4f(0.f, 0.75f, 0.f, 0.5f);
 			pushBufferVerts(group, LLVertexBuffer::MAP_VERTEX);
 		}
-		else if (camera && group->mOcclusionVerts.notNull())
+		/*else if (camera && group->mOcclusionVerts.notNull())
 		{
 			LLVertexBuffer::unbind();
 			group->mOcclusionVerts->setBuffer(LLVertexBuffer::MAP_VERTEX);
@@ -2702,7 +2694,7 @@ void renderVisibility(LLSpatialGroup* group, LLCamera* camera)
 			glColor4f(1.0f, 1.f, 1.f, 1.0f);
 			group->mOcclusionVerts->drawRange(LLRender::TRIANGLE_FAN, 0, 7, 8, get_box_fan_indices(camera, group->mBounds[0]));
 			glPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
-		}
+		}*/
 	}
 }
 
diff --git a/indra/newview/llviewercontrol.cpp b/indra/newview/llviewercontrol.cpp
index 00a0b87d93..61200db2b9 100644
--- a/indra/newview/llviewercontrol.cpp
+++ b/indra/newview/llviewercontrol.cpp
@@ -57,6 +57,7 @@
 #include "llworld.h"
 #include "pipeline.h"
 #include "llviewerjoystick.h"
+#include "llviewerobjectlist.h"
 #include "llviewerparcelmgr.h"
 #include "llparcel.h"
 #include "llkeyboard.h"
@@ -372,6 +373,16 @@ static bool handleResetVertexBuffersChanged(const LLSD&)
 	return true;
 }
 
+static bool handleRepartition(const LLSD&)
+{
+	if (gPipeline.isInit())
+	{
+		gOctreeMaxCapacity = gSavedSettings.getU32("OctreeMaxNodeCapacity");
+		gObjectList.repartitionObjects();
+	}
+	return true;
+}
+
 static bool handleRenderDynamicLODChanged(const LLSD& newvalue)
 {
 	LLPipeline::sDynamicLOD = newvalue.asBoolean();
@@ -575,6 +586,11 @@ void settings_setup_listeners()
 	gSavedSettings.getControl("FirstPersonAvatarVisible")->getSignal()->connect(boost::bind(&handleRenderAvatarMouselookChanged, _2));
 	gSavedSettings.getControl("RenderFarClip")->getSignal()->connect(boost::bind(&handleRenderFarClipChanged, _2));
 	gSavedSettings.getControl("RenderTerrainDetail")->getSignal()->connect(boost::bind(&handleTerrainDetailChanged, _2));
+	gSavedSettings.getControl("OctreeStaticObjectSizeFactor")->getSignal()->connect(boost::bind(&handleRepartition, _2));
+	gSavedSettings.getControl("OctreeDistanceFactor")->getSignal()->connect(boost::bind(&handleRepartition, _2));
+	gSavedSettings.getControl("OctreeMaxNodeCapacity")->getSignal()->connect(boost::bind(&handleRepartition, _2));
+	gSavedSettings.getControl("OctreeAlphaDistanceFactor")->getSignal()->connect(boost::bind(&handleRepartition, _2));
+	gSavedSettings.getControl("OctreeAttachmentSizeFactor")->getSignal()->connect(boost::bind(&handleRepartition, _2));
 	gSavedSettings.getControl("RenderUseTriStrips")->getSignal()->connect(boost::bind(&handleResetVertexBuffersChanged, _2));
 	gSavedSettings.getControl("RenderAnimateTrees")->getSignal()->connect(boost::bind(&handleResetVertexBuffersChanged, _2));
 	gSavedSettings.getControl("RenderAvatarVP")->getSignal()->connect(boost::bind(&handleSetShaderChanged, _2));
diff --git a/indra/newview/llviewerdisplay.cpp b/indra/newview/llviewerdisplay.cpp
index 10e96525ce..5dadd2c33b 100644
--- a/indra/newview/llviewerdisplay.cpp
+++ b/indra/newview/llviewerdisplay.cpp
@@ -582,6 +582,7 @@ void display(BOOL rebuild, F32 zoom_factor, int subfield, BOOL for_snapshot)
 			LLMemType mt_ug(LLMemType::MTYPE_DISPLAY_UPDATE_GEOM);
 			const F32 max_geom_update_time = 0.005f*10.f*gFrameIntervalSeconds; // 50 ms/second update time
 			gPipeline.createObjects(max_geom_update_time);
+			gPipeline.processPartitionQ();
 			gPipeline.updateGeom(max_geom_update_time);
 			stop_glerror();
 		}
diff --git a/indra/newview/llviewerobjectlist.cpp b/indra/newview/llviewerobjectlist.cpp
index 78b06b0764..45c6777ae8 100644
--- a/indra/newview/llviewerobjectlist.cpp
+++ b/indra/newview/llviewerobjectlist.cpp
@@ -1497,6 +1497,24 @@ void LLViewerObjectList::shiftObjects(const LLVector3 &offset)
 	LLWorld::getInstance()->shiftRegions(offset);
 }
 
+void LLViewerObjectList::repartitionObjects()
+{
+	for (vobj_list_t::iterator iter = mObjects.begin(); iter != mObjects.end(); ++iter)
+	{
+		LLViewerObject* objectp = *iter;
+		if (!objectp->isDead())
+		{
+			LLDrawable* drawable = objectp->mDrawable;
+			if (drawable && !drawable->isDead())
+			{
+				drawable->updateBinRadius();
+				drawable->updateSpatialExtents();
+				drawable->movePartition();
+			}
+		}
+	}
+}
+
 //debug code
 bool LLViewerObjectList::hasMapObjectInRegion(LLViewerRegion* regionp) 
 {
diff --git a/indra/newview/llviewerobjectlist.h b/indra/newview/llviewerobjectlist.h
index 6f0d285f5d..9d1b5cb56f 100644
--- a/indra/newview/llviewerobjectlist.h
+++ b/indra/newview/llviewerobjectlist.h
@@ -105,6 +105,7 @@ public:
 	void updateQuota( const LLUUID& objectId, const SelectionQuota& costs );
 	
 	void shiftObjects(const LLVector3 &offset);
+	void repartitionObjects();
 
 	bool hasMapObjectInRegion(LLViewerRegion* regionp) ;
 	void clearAllMapObjectsInRegion(LLViewerRegion* regionp) ;
diff --git a/indra/newview/llvovolume.cpp b/indra/newview/llvovolume.cpp
index 943de669f6..cc443d32fb 100644
--- a/indra/newview/llvovolume.cpp
+++ b/indra/newview/llvovolume.cpp
@@ -1245,7 +1245,19 @@ BOOL LLVOVolume::calcLOD()
 
 	if (gPipeline.hasRenderDebugMask(LLPipeline::RENDER_DEBUG_LOD_INFO))
 	{
-		setDebugText(llformat("%.2f:%.2f, %d", debug_distance, radius, cur_detail));
+		//setDebugText(llformat("%.2f:%.2f, %d", debug_distance, radius, cur_detail));
+
+		F32 bin_radius = getBinRadius();
+		F32 node_size = 0.f; 
+
+		LLSpatialGroup* group = mDrawable->getSpatialGroup();
+		if (group)
+		{
+			LLSpatialGroup::OctreeNode* node = group->mOctreeNode;
+			node_size = node->getSize()[0];
+		}
+
+		setDebugText(llformat("%.2f:%.2f", bin_radius, node_size));
 	}
 
 	if (cur_detail != mLOD)
@@ -1274,6 +1286,15 @@ BOOL LLVOVolume::updateLOD()
 		gPipeline.markRebuild(mDrawable, LLDrawable::REBUILD_VOLUME, FALSE);
 		mLODChanged = TRUE;
 	}
+	else
+	{
+		F32 new_radius = getBinRadius();
+		F32 old_radius = mDrawable->getBinRadius();
+		if (new_radius < old_radius * 0.9f || new_radius > old_radius*1.1f)
+		{
+			gPipeline.markPartitionMove(mDrawable);
+		}
+	}
 
 	lod_changed = lod_changed || LLViewerObject::updateLOD();
 	
@@ -3187,6 +3208,10 @@ F32 LLVOVolume::getBinRadius()
 	
 	F32 scale = 1.f;
 
+	S32 size_factor = llmax(gSavedSettings.getS32("OctreeStaticObjectSizeFactor"), 1);
+	S32 attachment_size_factor = llmax(gSavedSettings.getS32("OctreeAttachmentSizeFactor"), 1);
+	LLVector3 distance_factor = gSavedSettings.getVector3("OctreeDistanceFactor");
+	LLVector3 alpha_distance_factor = gSavedSettings.getVector3("OctreeAlphaDistanceFactor");
 	const LLVector4a* ext = mDrawable->getSpatialExtents();
 	
 	BOOL shrink_wrap = mDrawable->isAnimating();
@@ -3216,6 +3241,8 @@ F32 LLVOVolume::getBinRadius()
 		radius = llmin(bounds.mV[1], bounds.mV[2]);
 		radius = llmin(radius, bounds.mV[0]);
 		radius *= 0.5f;
+		radius *= 1.f+mDrawable->mDistanceWRTCamera*alpha_distance_factor[1];
+		radius += mDrawable->mDistanceWRTCamera*alpha_distance_factor[0];
 	}
 	else if (shrink_wrap)
 	{
@@ -3226,24 +3253,19 @@ F32 LLVOVolume::getBinRadius()
 	}
 	else if (mDrawable->isStatic())
 	{
-		/*if (mDrawable->getRadius() < 2.0f)
-		{
-			radius = 16.f;
-		}
-		else
-		{
-			radius = llmax(mDrawable->getRadius(), 32.f);
-		}*/
-
-		radius = (((S32) mDrawable->getRadius())/2+1)*8;
+		radius = llmax((S32) mDrawable->getRadius(), 1)*size_factor;
+		radius *= 1.f + mDrawable->mDistanceWRTCamera * distance_factor[1];
+		radius += mDrawable->mDistanceWRTCamera * distance_factor[0];
 	}
 	else if (mDrawable->getVObj()->isAttachment())
 	{
-		radius = (((S32) (mDrawable->getRadius()*4)+1))*2;
+		radius = llmax((S32) mDrawable->getRadius(),1)*attachment_size_factor;
 	}
 	else
 	{
-		radius = 8.f;
+		radius = mDrawable->getRadius();
+		radius *= 1.f + mDrawable->mDistanceWRTCamera * distance_factor[1];
+		radius += mDrawable->mDistanceWRTCamera * distance_factor[0];
 	}
 
 	return llclamp(radius*scale, 0.5f, 256.f);
diff --git a/indra/newview/pipeline.cpp b/indra/newview/pipeline.cpp
index 1214d1b545..fadae7c71e 100644
--- a/indra/newview/pipeline.cpp
+++ b/indra/newview/pipeline.cpp
@@ -392,6 +392,7 @@ void LLPipeline::init()
 {
 	LLMemType mt(LLMemType::MTYPE_PIPELINE_INIT);
 
+	gOctreeMaxCapacity = gSavedSettings.getU32("OctreeMaxNodeCapacity");
 	sDynamicLOD = gSavedSettings.getBOOL("RenderDynamicLOD");
 	sRenderBump = gSavedSettings.getBOOL("RenderObjectBump");
 	sUseTriStrips = gSavedSettings.getBOOL("RenderUseTriStrips");
@@ -2519,6 +2520,32 @@ void LLPipeline::markGLRebuild(LLGLUpdate* glu)
 	}
 }
 
+void LLPipeline::markPartitionMove(LLDrawable* drawable)
+{
+	if (!drawable->isState(LLDrawable::PARTITION_MOVE) && 
+		!drawable->getPositionGroup().equals3(LLVector4a::getZero()))
+	{
+		drawable->setState(LLDrawable::PARTITION_MOVE);
+		mPartitionQ.push_back(drawable);
+	}
+}
+
+void LLPipeline::processPartitionQ()
+{
+	for (LLDrawable::drawable_list_t::iterator iter = mPartitionQ.begin(); iter != mPartitionQ.end(); ++iter)
+	{
+		LLDrawable* drawable = *iter;
+		if (!drawable->isDead())
+		{
+			drawable->updateBinRadius();
+			drawable->movePartition();
+		}
+		drawable->clearState(LLDrawable::PARTITION_MOVE);
+	}
+
+	mPartitionQ.clear();
+}
+
 void LLPipeline::markRebuild(LLSpatialGroup* group, BOOL priority)
 {
 	LLMemType mt(LLMemType::MTYPE_PIPELINE);
@@ -5888,7 +5915,6 @@ LLSpatialPartition* LLPipeline::getSpatialPartition(LLViewerObject* vobj)
 	return NULL;
 }
 
-
 void LLPipeline::resetVertexBuffers(LLDrawable* drawable)
 {
 	if (!drawable || drawable->isDead())
diff --git a/indra/newview/pipeline.h b/indra/newview/pipeline.h
index ed4a803e7e..e967b8c31e 100644
--- a/indra/newview/pipeline.h
+++ b/indra/newview/pipeline.h
@@ -157,7 +157,8 @@ public:
 	void		markGLRebuild(LLGLUpdate* glu);
 	void		markRebuild(LLSpatialGroup* group, BOOL priority = FALSE);
 	void        markRebuild(LLDrawable *drawablep, LLDrawable::EDrawableFlags flag = LLDrawable::REBUILD_ALL, BOOL priority = FALSE);
-		
+	void		markPartitionMove(LLDrawable* drawablep);
+
 	//get the object between start and end that's closest to start.
 	LLViewerObject* lineSegmentIntersectInWorld(const LLVector3& start, const LLVector3& end,
 												BOOL pick_transparent,
@@ -211,6 +212,7 @@ public:
 	void updateCull(LLCamera& camera, LLCullResult& result, S32 water_clip = 0, LLPlane* plane = NULL);  //if water_clip is 0, ignore water plane, 1, cull to above plane, -1, cull to below plane
 	void createObjects(F32 max_dtime);
 	void createObject(LLViewerObject* vobj);
+	void processPartitionQ();
 	void updateGeom(F32 max_dtime);
 	void updateGL();
 	void rebuildPriorityGroups();
@@ -636,6 +638,9 @@ protected:
 	LLDrawable::drawable_list_t 	mBuildQ2; // non-priority
 	LLSpatialGroup::sg_vector_t		mGroupQ1; //priority
 	LLSpatialGroup::sg_vector_t		mGroupQ2; // non-priority
+
+	LLDrawable::drawable_list_t		mPartitionQ; //drawables that need to update their spatial partition radius 
+
 	bool mGroupQ2Locked;
 	bool mGroupQ1Locked;