1 files changed, 27 insertions, 0 deletions
diff --git a/source/blender/blenkernel/intern/mesh_legacy_convert.cc b/source/blender/blenkernel/intern/mesh_legacy_convert.cc
index 627c0057a28..efbea35bfcf 100644
--- a/source/blender/blenkernel/intern/mesh_legacy_convert.cc
+++ b/source/blender/blenkernel/intern/mesh_legacy_convert.cc
@@ -918,6 +918,33 @@ void BKE_mesh_add_mface_layers(CustomData *fdata, CustomData *ldata, int total)
 /** \} */
 
 /* -------------------------------------------------------------------- */
+/** \name Face Set Conversion
+ * \{ */
+
+void BKE_mesh_legacy_face_set_from_generic(Mesh *mesh)
+{
+  using namespace blender;
+  for (CustomDataLayer &layer : MutableSpan(mesh->pdata.layers, mesh->pdata.totlayer)) {
+    if (StringRef(layer.name) == ".sculpt_face_set") {
+      layer.type = CD_SCULPT_FACE_SETS;
+    }
+  }
+}
+
+void BKE_mesh_legacy_face_set_to_generic(Mesh *mesh)
+{
+  using namespace blender;
+  for (CustomDataLayer &layer : MutableSpan(mesh->pdata.layers, mesh->pdata.totlayer)) {
+    if (layer.type == CD_SCULPT_FACE_SETS) {
+      BLI_strncpy(layer.name, ".sculpt_face_set", sizeof(layer.name));
+      layer.type = CD_PROP_INT32;
+    }
+  }
+}
+
+/** \} */
+
+/* -------------------------------------------------------------------- */
 /** \name Bevel Weight Conversion
  * \{ */