1 files changed, 12 insertions, 5 deletions
diff --git a/source/blender/blenkernel/BKE_mesh.h b/source/blender/blenkernel/BKE_mesh.h
index d6b9f0a70ca..07d04a55496 100644
--- a/source/blender/blenkernel/BKE_mesh.h
+++ b/source/blender/blenkernel/BKE_mesh.h
@@ -295,6 +295,7 @@ enum {
 	MLNOR_SPACEARR_BMLOOP_PTR = 1,
 };
 
+/* Low-level custom normals functions. */
 void BKE_lnor_spacearr_init(MLoopNorSpaceArray *lnors_spacearr, const int numLoops, const char data_type);
 void BKE_lnor_spacearr_clear(MLoopNorSpaceArray *lnors_spacearr);
 void BKE_lnor_spacearr_free(MLoopNorSpaceArray *lnors_spacearr);
@@ -308,11 +309,7 @@ void BKE_lnor_space_add_loop(
 void BKE_lnor_space_custom_data_to_normal(MLoopNorSpace *lnor_space, const short clnor_data[2], float r_custom_lnor[3]);
 void BKE_lnor_space_custom_normal_to_data(MLoopNorSpace *lnor_space, const float custom_lnor[3], short r_clnor_data[2]);
 
-bool BKE_mesh_has_custom_loop_normals(struct Mesh *me);
-
-void BKE_mesh_calc_normals_split(struct Mesh *mesh);
-void BKE_mesh_calc_normals_split_ex(struct Mesh *mesh, struct MLoopNorSpaceArray *r_lnors_spacearr);
-
+/* Medium-level custom normals functions. */
 void BKE_mesh_normals_loop_split(
         const struct MVert *mverts, const int numVerts, struct MEdge *medges, const int numEdges,
         struct MLoop *mloops, float (*r_loopnors)[3], const int numLoops,
@@ -335,6 +332,16 @@ void BKE_mesh_normals_loop_to_vertex(
         const int numVerts, const struct MLoop *mloops, const int numLoops,
         const float (*clnors)[3], float (*r_vert_clnors)[3]);
 
+/* High-level custom normals functions. */
+bool BKE_mesh_has_custom_loop_normals(struct Mesh *me);
+
+void BKE_mesh_calc_normals_split(struct Mesh *mesh);
+void BKE_mesh_calc_normals_split_ex(struct Mesh *mesh, struct MLoopNorSpaceArray *r_lnors_spacearr);
+
+void BKE_mesh_set_custom_normals(struct Mesh *mesh, float (*r_custom_loopnors)[3]);
+void BKE_mesh_set_custom_normals_from_vertices(struct Mesh *mesh, float (*r_custom_vertnors)[3]);
+
+
 void BKE_mesh_calc_poly_normal(
         const struct MPoly *mpoly, const struct MLoop *loopstart,
         const struct MVert *mvarray, float r_no[3]);