From efacffebfcaad54bd7f8db671785ad2c4a35b83a Mon Sep 17 00:00:00 2001
From: Hans Goudey <h.goudey@me.com>
Date: Fri, 11 Aug 2023 22:03:25 -0700
Subject: [PATCH] Cleanup: Add comment for mesh triangulation faces cache

---
 source/blender/blenkernel/BKE_mesh_types.hh | 1 +
 1 file changed, 1 insertion(+)

diff --git a/source/blender/blenkernel/BKE_mesh_types.hh b/source/blender/blenkernel/BKE_mesh_types.hh
index a3d23169b2c..1c038a98b55 100644
--- a/source/blender/blenkernel/BKE_mesh_types.hh
+++ b/source/blender/blenkernel/BKE_mesh_types.hh
@@ -99,6 +99,7 @@ struct MeshRuntime {
 
   /** Cache for derived triangulation of the mesh, accessed with #Mesh::looptris(). */
   SharedCache<Array<MLoopTri>> looptris_cache;
+  /** Cache for triangle to original face index map, accessed with #Mesh::looptri_faces(). */
   SharedCache<Array<int>> looptri_faces_cache;
 
   /** Cache for BVH trees generated for the mesh. Defined in 'BKE_bvhutil.c' */