[Bf-blender-cvs] [b7171d1b822] blender-v3.1-release: Cleanup: Use function to check if normals are dirty

[Hans Goudey]

Commit: b7171d1b822010f7ccc59631b2f2bda95ef6058a
Author: Hans Goudey
Date:   Mon Feb 21 12:17:41 2022 -0500
Branches: blender-v3.1-release
https://developer.blender.org/rBb7171d1b822010f7ccc59631b2f2bda95ef6058a

Cleanup: Use function to check if normals are dirty

This makes the fix for T95839 simpler.
Similar to 969c4a45ce09100ed.

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

M	source/blender/blenkernel/intern/data_transfer.c

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

diff --git a/source/blender/blenkernel/intern/data_transfer.c b/source/blender/blenkernel/intern/data_transfer.c
index 0ad7efb6347..79aecb4598a 100644
--- a/source/blender/blenkernel/intern/data_transfer.c
+++ b/source/blender/blenkernel/intern/data_transfer.c
@@ -1396,7 +1396,7 @@ bool BKE_object_data_transfer_ex(struct Depsgraph *depsgraph,
   BLI_assert((ob_src != ob_dst) && (ob_src->type == OB_MESH) && (ob_dst->type == OB_MESH));
 
   if (me_dst) {
-    dirty_nors_dst = (me_dst->runtime.cd_dirty_vert & CD_NORMAL) != 0;
+    dirty_nors_dst = BKE_mesh_vertex_normals_are_dirty(me_dst);
     /* Never create needed custom layers on passed destination mesh
      * (assumed to *not* be ob_dst->data, aka modifier case). */
     use_create = false;