3 files changed, 20 insertions, 4 deletions
diff --git a/indra/llmath/llmatrix4a.h b/indra/llmath/llmatrix4a.h
index 216334752a..baa3a89176 100644
--- a/indra/llmath/llmatrix4a.h
+++ b/indra/llmath/llmatrix4a.h
@@ -176,4 +176,10 @@ inline void matMul(const LLMatrix4a &a, const LLMatrix4a &b, LLMatrix4a &res)
     res.mMatrix[3] = row3;
 }
 
+inline std::ostream& operator<<(std::ostream& s, const LLMatrix4a& m)
+{
+    s << "[" << m.mMatrix[0] << ", " << m.mMatrix[1] << ", " << m.mMatrix[2] << ", " << m.mMatrix[3] << "]";
+    return s;
+} 
+
 #endif
diff --git a/indra/llmath/llvector4a.h b/indra/llmath/llvector4a.h
index 79d0a44551..222f3cf235 100644
--- a/indra/llmath/llvector4a.h
+++ b/indra/llmath/llvector4a.h
@@ -320,7 +320,7 @@ public:
 	inline const LLVector4a& operator= ( const LLQuad& rhs );
 
 	inline operator LLQuad() const;	
-
+    
 private:
 	LLQuad mQ;
 } LL_ALIGN_POSTFIX(16);
@@ -331,4 +331,9 @@ inline void update_min_max(LLVector4a& min, LLVector4a& max, const LLVector4a& p
 	max.setMax(max, p);
 }
 
+inline std::ostream& operator<<(std::ostream& s, const LLVector4a& v)
+{
+    s << "(" << v[0] << ", " << v[1] << ", " << v[2] << ", " << v[3] << ")";
+    return s;
+}
 #endif
diff --git a/indra/llmath/llvolume.cpp b/indra/llmath/llvolume.cpp
index f1e9817cb2..8556e5294c 100644
--- a/indra/llmath/llvolume.cpp
+++ b/indra/llmath/llvolume.cpp
@@ -2636,6 +2636,7 @@ bool LLVolume::unpackVolumeFaces(std::istream& is, S32 size)
 			}
 
 			//calculate bounding box
+			// VFExtents change
 			LLVector4a& min = face.mExtents[0];
 			LLVector4a& max = face.mExtents[1];
 
@@ -4721,6 +4722,7 @@ LLVolumeFace::~LLVolumeFace()
 {
 	ll_aligned_free_16(mExtents);
 	mExtents = NULL;
+	mCenter = NULL;
 
 	freeData();
 }
@@ -5496,7 +5498,7 @@ BOOL LLVolumeFace::createUnCutCubeCap(LLVolume* volume, BOOL partial_build)
 
 	// S32 i;
 	S32	grid_size = (profile.size()-1)/4;
-
+	// VFExtents change
 	LLVector4a& min = mExtents[0];
 	LLVector4a& max = mExtents[1];
 
@@ -5773,7 +5775,7 @@ BOOL LLVolumeFace::createCap(LLVolume* volume, BOOL partial_build)
 	
 	LLVector2 cuv;
 	LLVector2 min_uv, max_uv;
-
+	// VFExtents change
 	LLVector4a& min = mExtents[0];
 	LLVector4a& max = mExtents[1];
 
@@ -6398,14 +6400,17 @@ void LLVolumeFace::appendFace(const LLVolumeFace& face, LLMatrix4& mat_in, LLMat
 
 		if (offset == 0 && i == 0)
 		{ //initialize bounding box
+			// VFExtents change
 			mExtents[0] = mExtents[1] = dst_pos[i];
 		}
 		else
 		{
 			//stretch bounding box
+			// VFExtents change
 			update_min_max(mExtents[0], mExtents[1], dst_pos[i]);
 		}
 	}
+    LL_DEBUGS("RiggedBox") << "appendFace got extents " << mExtents[0] << ", " << mExtents[1] << " from dst_pos " << LL_ENDL;
 
 
 	new_count = mNumIndices + face.mNumIndices;
@@ -6568,7 +6573,7 @@ BOOL LLVolumeFace::createSide(LLVolume* volume, BOOL partial_build)
 	{
 		update_min_max(face_min, face_max, *cur_pos++);
 	}
-
+	// VFExtents change
 	mExtents[0] = face_min;
 	mExtents[1] = face_max;