Raycasting for rigged attachments now works for your own attachments while in edit mode.

3 files changed, 18 insertions, 11 deletions

diff --git a/indra/llmath/llvolume.cpp b/indra/llmath/llvolume.cpp
index 4798197921..07339f7526 100644
--- a/indra/llmath/llvolume.cpp
+++ b/indra/llmath/llvolume.cpp
@@ -2569,14 +2569,13 @@ void LLVolume::makeTetrahedron()
 	mIsTetrahedron = TRUE;
 }
 
-void LLVolume::copyVolumeFaces(LLVolume* volume)
+void LLVolume::copyVolumeFaces(const LLVolume* volume)
 {
 	mVolumeFaces = volume->mVolumeFaces;
 	mSculptLevel = 0;
 	mIsTetrahedron = FALSE;
 }
 
-
 S32	LLVolume::getNumFaces() const
 {
 #if LL_MESH_ENABLED
@@ -5462,12 +5461,17 @@ void LLVolumeFace::optimize(F32 angle_cutoff)
 }
 
 
-void LLVolumeFace::createOctree()
+void LLVolumeFace::createOctree(F32 scaler)
 {
+	if (mOctree)
+	{
+		return;
+	}
+
 	LLVector4a center;
 	LLVector4a size;
 	center.splat(0.f);
-	size.splat(1.f);
+	size.splat(0.5f);
 
 	mOctree = new LLOctreeRoot<LLVolumeTriangle>(center, size, NULL);
 	new LLVolumeOctreeListener(mOctree);
@@ -5511,12 +5515,15 @@ void LLVolumeFace::createOctree()
 		LLVector4a size;
 		size.setSub(max,min);
 		
-		tri->mRadius = size.getLength3().getF32() * 0.5f;
+		tri->mRadius = size.getLength3().getF32() * scaler;
 		
 		//insert
 		mOctree->insert(tri);
 	}
 
+	//remove unneeded octree layers
+	while (!mOctree->balance())	{ }
+
 	//calculate AABB for each node
 	LLVolumeOctreeRebound rebound(this);
 	rebound.traverse(mOctree);
diff --git a/indra/llmath/llvolume.h b/indra/llmath/llvolume.h
index af28337f57..ff5e3d9dfa 100644
--- a/indra/llmath/llvolume.h
+++ b/indra/llmath/llvolume.h
@@ -882,7 +882,7 @@ public:
 	};
 
 	void optimize(F32 angle_cutoff = 2.f);
-	void createOctree();
+	void createOctree(F32 scaler = 0.25f);
 
 	enum
 	{
@@ -1044,7 +1044,7 @@ public:
 	LLVector3			mLODScaleBias;		// vector for biasing LOD based on scale
 	
 	void sculpt(U16 sculpt_width, U16 sculpt_height, S8 sculpt_components, const U8* sculpt_data, S32 sculpt_level);
-	void copyVolumeFaces(LLVolume* volume);
+	void copyVolumeFaces(const LLVolume* volume);
 
 private:
 	void sculptGenerateMapVertices(U16 sculpt_width, U16 sculpt_height, S8 sculpt_components, const U8* sculpt_data, U8 sculpt_type);
diff --git a/indra/llmath/llvolumeoctree.cpp b/indra/llmath/llvolumeoctree.cpp
index 12fe90f35d..cb6211f63c 100644
--- a/indra/llmath/llvolumeoctree.cpp
+++ b/indra/llmath/llvolumeoctree.cpp
@@ -223,14 +223,14 @@ void LLVolumeOctreeValidate::visit(const LLOctreeNode<LLVolumeTriangle>* branch)
 	test_min.setSub(center, size);
 	test_max.setAdd(center, size);
 
-	if (!test_min.equals3(min) ||
-		!test_max.equals3(max))
+	if (!test_min.equals3(min, 0.001f) ||
+		!test_max.equals3(max, 0.001f))
 	{
 		llerrs << "Bad bounding box data found." << llendl;
 	}
 
-	test_min.sub(LLVector4a::getEpsilon());
-	test_max.add(LLVector4a::getEpsilon());
+	test_min.sub(LLVector4a(0.001f));
+	test_max.add(LLVector4a(0.001f));
 
 	for (U32 i = 0; i < branch->getChildCount(); ++i)
 	{