fix for problem with edge slide where it would stop shapekey modifier from being applied (because of added vertices),

now, instead of making hidden copies of faces, the faces are copied into a temp bmesh.

also remove a hash that was being created and not used (old code).

1 files changed, 3 insertions, 0 deletions

diff --git a/source/blender/bmesh/intern/bmesh_construct.h b/source/blender/bmesh/intern/bmesh_construct.h
index 949366309b9..24b94a61cee 100644
--- a/source/blender/bmesh/intern/bmesh_construct.h
+++ b/source/blender/bmesh/intern/bmesh_construct.h
@@ -27,6 +27,8 @@
  *  \ingroup bmesh
  */
 
+struct BMAllocTemplate;
+
 BMFace *BM_face_create_quad_tri_v(BMesh *bm,
                                   BMVert **verts, int len,
                                   const BMFace *example, const bool no_double);
@@ -50,6 +52,7 @@ void BMO_remove_tagged_context(BMesh *bm, const short oflag, const int type);
 
 void BM_elem_attrs_copy(BMesh *source_mesh, BMesh *target_mesh, const void *source, void *target);
 
+void   BM_mesh_copy_init_customdata(BMesh *bm_dst, BMesh *bm_src, const struct BMAllocTemplate *allocsize);
 BMesh *BM_mesh_copy(BMesh *bm_old);
 
 char  BM_face_flag_from_mflag(const char  mflag);