[Bf-blender-cvs] [fee8367e4ab] soc-2021-adaptive-cloth: adaptive_cloth: Mesh: get elements mutably

[ishbosamiya]

Commit: fee8367e4ab2c9be1edaf79eac8d25ffc7999788
Author: ishbosamiya
Date:   Fri Jul 16 23:30:34 2021 +0530
Branches: soc-2021-adaptive-cloth
https://developer.blender.org/rBfee8367e4ab2c9be1edaf79eac8d25ffc7999788

adaptive_cloth: Mesh: get elements mutably

Useful to get the elements mutably.

This does make `Mesh` less "safe" since anyone can add or delete
elements without creating/deleting the necessary referencing between
the elements but this shouldn't be too much of a problem because it
would lead to an instant forced crash when the `Mesh` is used for
anything.

===================================================================

M	source/blender/blenkernel/BKE_cloth_remesh.hh

===================================================================

diff --git a/source/blender/blenkernel/BKE_cloth_remesh.hh b/source/blender/blenkernel/BKE_cloth_remesh.hh
index 8dae55e09dc..f660fb9fba2 100644
--- a/source/blender/blenkernel/BKE_cloth_remesh.hh
+++ b/source/blender/blenkernel/BKE_cloth_remesh.hh
@@ -946,21 +946,41 @@ template<typename END, typename EVD, typename EED, typename EFD> class Mesh {
     return this->nodes;
   }
 
+  auto &get_nodes_mut()
+  {
+    return this->nodes;
+  }
+
   const auto &get_verts() const
   {
     return this->verts;
   }
 
+  auto &get_verts_mut()
+  {
+    return this->verts;
+  }
+
   const auto &get_edges() const
   {
     return this->edges;
   }
 
+  auto &get_edges_mut()
+  {
+    return this->edges;
+  }
+
   const auto &get_faces() const
   {
     return this->faces;
   }
 
+  auto &get_faces_mut()
+  {
+    return this->faces;
+  }
+
   std::optional<EdgeIndex> get_connecting_edge_index(VertIndex vert_1_index,
                                                      VertIndex vert_2_index) const
   {