V2 spatial partition, and all the pipeline changes that go with it.

Note: Deferred mode is not finished, and thus broken. Don't use!

indra/newview/llvotree.cpp

@@ -101,6 +101,12 @@ LLVOTree::~LLVOTree()
 	}
 }
 
+//static
+bool LLVOTree::isTreeRenderingStopped()
+{
+	return LLVOTree::sTreeFactor < LLVOTree::sLODAngles[4 - 1] ;
+}
+
 // static
 void LLVOTree::initClass()
 {
@@ -1324,9 +1330,8 @@ U32 LLVOTree::getPartitionType() const
 }
 
 LLTreePartition::LLTreePartition()
-: LLSpatialPartition(0)
+: LLSpatialPartition(0, FALSE, 0)
 {
-	mRenderByGroup = FALSE;
 	mDrawableType = LLPipeline::RENDER_TYPE_TREE;
 	mPartitionType = LLViewerRegion::PARTITION_TREE;
 	mSlopRatio = 0.f;