From bfe520387ed3061ba55ea2e58c565016e7a3159e Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Thu, 13 Feb 2014 17:03:36 -0600
Subject: MAINT-2876 Fix for freeze when editing certain rigged meshes at high
 altitude.

---
 indra/newview/app_settings/settings.xml | 12 ++++++++++++
 indra/newview/llspatialpartition.cpp    |  1 +
 indra/newview/llviewercontrol.cpp       |  1 +
 indra/newview/pipeline.cpp              |  1 +
 4 files changed, 15 insertions(+)

(limited to 'indra/newview')

diff --git a/indra/newview/app_settings/settings.xml b/indra/newview/app_settings/settings.xml
index 671b679d24..745434e85a 100755
--- a/indra/newview/app_settings/settings.xml
+++ b/indra/newview/app_settings/settings.xml
@@ -7982,6 +7982,18 @@
     <integer>128</integer>
   </map>
 
+  <key>OctreeMinimumNodeSize</key>
+  <map>
+    <key>Comment</key>
+    <string>Minimum size of any octree node</string>
+    <key>Persist</key>
+    <integer>1</integer>
+    <key>Type</key>
+    <string>F32</string>
+    <key>Value</key>
+    <real>0.01</real>
+  </map>
+
   <key>OctreeStaticObjectSizeFactor</key>
   <map>
     <key>Comment</key>
diff --git a/indra/newview/llspatialpartition.cpp b/indra/newview/llspatialpartition.cpp
index 2c83f6d0b7..69ba51b10a 100755
--- a/indra/newview/llspatialpartition.cpp
+++ b/indra/newview/llspatialpartition.cpp
@@ -78,6 +78,7 @@ U32 LLSpatialGroup::sNodeCount = 0;
 std::set<GLuint> LLSpatialGroup::sPendingQueries;
 
 U32 gOctreeMaxCapacity;
+F32 gOctreeMinSize;
 
 BOOL LLSpatialGroup::sNoDelete = FALSE;
 
diff --git a/indra/newview/llviewercontrol.cpp b/indra/newview/llviewercontrol.cpp
index 744ec4de2b..002a337e04 100755
--- a/indra/newview/llviewercontrol.cpp
+++ b/indra/newview/llviewercontrol.cpp
@@ -368,6 +368,7 @@ static bool handleRepartition(const LLSD&)
 	if (gPipeline.isInit())
 	{
 		gOctreeMaxCapacity = gSavedSettings.getU32("OctreeMaxNodeCapacity");
+		gOctreeMinSize = gSavedSettings.getF32("OctreeMinimumNodeSize");
 		gObjectList.repartitionObjects();
 	}
 	return true;
diff --git a/indra/newview/pipeline.cpp b/indra/newview/pipeline.cpp
index 5da8a78b1b..ab6e5cc353 100755
--- a/indra/newview/pipeline.cpp
+++ b/indra/newview/pipeline.cpp
@@ -498,6 +498,7 @@ void LLPipeline::init()
 	refreshCachedSettings();
 
 	gOctreeMaxCapacity = gSavedSettings.getU32("OctreeMaxNodeCapacity");
+	gOctreeMinSize = gSavedSettings.getF32("OctreeMinimumNodeSize");
 	sDynamicLOD = gSavedSettings.getBOOL("RenderDynamicLOD");
 	sRenderBump = gSavedSettings.getBOOL("RenderObjectBump");
 	sUseTriStrips = gSavedSettings.getBOOL("RenderUseTriStrips");
-- 
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