2 files changed, 14 insertions, 0 deletions
diff --git a/indra/llmath/llvolume.cpp b/indra/llmath/llvolume.cpp
index ee2d57a562..8d6b3b926c 100755
--- a/indra/llmath/llvolume.cpp
+++ b/indra/llmath/llvolume.cpp
@@ -2685,6 +2685,17 @@ void LLVolume::setMeshAssetLoaded(BOOL loaded)
 	mIsMeshAssetLoaded = loaded;
 }
 
+void LLVolume::copyFacesTo(std::vector<LLVolumeFace> &faces) const 
+{
+	faces = mVolumeFaces;
+}
+
+void LLVolume::copyFacesFrom(const std::vector<LLVolumeFace> &faces)
+{
+	mVolumeFaces = std::move(faces);
+	mSculptLevel = 0;
+}
+
 void LLVolume::copyVolumeFaces(const LLVolume* volume)
 {
 	mVolumeFaces = volume->mVolumeFaces;
diff --git a/indra/llmath/llvolume.h b/indra/llmath/llvolume.h
index 2f38ae7203..c8476f6897 100755
--- a/indra/llmath/llvolume.h
+++ b/indra/llmath/llvolume.h
@@ -993,6 +993,7 @@ public:
 	void resizePath(S32 length);
 	const LLAlignedArray<LLVector4a,64>&	getMesh() const				{ return mMesh; }
 	const LLVector4a& getMeshPt(const U32 i) const			{ return mMesh[i]; }
+	
 
 	void setDirty() { mPathp->setDirty(); mProfilep->setDirty(); }
 
@@ -1045,6 +1046,8 @@ public:
 	
 	void sculpt(U16 sculpt_width, U16 sculpt_height, S8 sculpt_components, const U8* sculpt_data, S32 sculpt_level);
 	void copyVolumeFaces(const LLVolume* volume);
+	void copyFacesTo(std::vector<LLVolumeFace> &faces) const;
+	void copyFacesFrom(const std::vector<LLVolumeFace> &faces);
 	void cacheOptimize();
 
 private: