Cleanup: material API naming

- Use 'BKE_object_material_*', 'BKE_id_material_*' prefix
  for functions that operate on Object and ID types.
- Use '_len' suffix for length (matching BLI naming).
- Use '_p' suffix for functions that return a pointer to values
  where the value would typically be returned.

Functions renamed:

- BKE_object_material_resize      was BKE_material_resize_object
- BKE_object_material_remap       was BKE_material_remap_object
- BKE_object_material_remap_calc  was BKE_material_remap_object_calc

- BKE_object_material_array_p     was BKE_object_material_array
- BKE_object_material_len_p       was BKE_object_material_num
- BKE_id_material_array_p         was BKE_id_material_array
- BKE_id_material_len_p           was BKE_id_material_num

- BKE_id_material_resize          was BKE_material_resize_id
- BKE_id_material_append          was BKE_material_append_id
- BKE_id_material_pop             was BKE_material_pop_id
- BKE_id_material_clear           was BKE_material_clear_id

1 files changed, 2 insertions, 2 deletions

diff --git a/source/blender/editors/mesh/editmesh_select_similar.c b/source/blender/editors/mesh/editmesh_select_similar.c
index e7ee36387d2..5106108a16c 100644
--- a/source/blender/editors/mesh/editmesh_select_similar.c
+++ b/source/blender/editors/mesh/editmesh_select_similar.c
@@ -229,7 +229,7 @@ static int similar_face_select_exec(bContext *C, wmOperator *op)
         if (ob->totcol == 0) {
           continue;
         }
-        material_array = BKE_object_material_array(ob);
+        material_array = BKE_object_material_array_p(ob);
         break;
       }
       case SIMFACE_FREESTYLE: {
@@ -353,7 +353,7 @@ static int similar_face_select_exec(bContext *C, wmOperator *op)
         if (ob->totcol == 0) {
           continue;
         }
-        material_array = BKE_object_material_array(ob);
+        material_array = BKE_object_material_array_p(ob);
         break;
       }
       case SIMFACE_FREESTYLE: {