diff --git a/nodes.py b/nodes.py
index f8d76a1..ce24b91 100644
--- a/nodes.py
+++ b/nodes.py
@@ -1967,10 +1967,14 @@ class Trellis2MeshRefiner:
         faces = mesh.faces.cuda()        
        
         # Build BVH for the current mesh to guide remeshing
-        print(f"Building BVH for current mesh...")
-        bvh = CuMesh.cuBVH(vertices, faces)           
-        bvh.vertices = vertices
-        bvh.faces = faces
+        if generate_texture_slat:
+            print("Building BVH for current mesh...")
+            bvh = CuMesh.cuBVH(vertices, faces)           
+            bvh.vertices = vertices
+            bvh.faces = faces
+        else:
+            print('Not building BVH, only used for texturing')
+            bvh = None
         
         return (mesh, bvh,)        
 
diff --git a/requirements.txt b/requirements.txt
index b5d3e01..f8b16e7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,4 +3,5 @@ requests
 pymeshlab
 opencv-python
 scipy
-open3d
\ No newline at end of file
+open3d
+plotly
\ No newline at end of file