[Bf-blender-cvs] [740cf8526e2] temp-T78835: Cleanup: Remove unused original pointer in Sequence

[Sergey Sharybin]

Commit: 740cf8526e26f7c5a97bb0f7f14efb812ad35fb4
Author: Sergey Sharybin
Date:   Thu Jul 30 15:39:44 2020 +0200
Branches: temp-T78835
https://developer.blender.org/rB740cf8526e26f7c5a97bb0f7f14efb812ad35fb4

Cleanup: Remove unused original pointer in Sequence

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

M	source/blender/depsgraph/intern/eval/deg_eval_copy_on_write.cc
M	source/blender/makesdna/DNA_sequence_types.h

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

diff --git a/source/blender/depsgraph/intern/eval/deg_eval_copy_on_write.cc b/source/blender/depsgraph/intern/eval/deg_eval_copy_on_write.cc
index c0a3bf1b78d..6959b4780ad 100644
--- a/source/blender/depsgraph/intern/eval/deg_eval_copy_on_write.cc
+++ b/source/blender/depsgraph/intern/eval/deg_eval_copy_on_write.cc
@@ -486,25 +486,6 @@ void scene_setup_view_layers_after_remap(const Depsgraph *depsgraph,
    * Still not an excuse to have those. */
 }
 
-void update_sequence_orig_pointers(const ListBase *sequences_orig, ListBase *sequences_cow)
-{
-  Sequence *sequence_orig = reinterpret_cast<Sequence *>(sequences_orig->first);
-  Sequence *sequence_cow = reinterpret_cast<Sequence *>(sequences_cow->first);
-  while (sequence_orig != nullptr) {
-    update_sequence_orig_pointers(&sequence_orig->seqbase, &sequence_cow->seqbase);
-    sequence_cow->orig_sequence = sequence_orig;
-    sequence_cow = sequence_cow->next;
-    sequence_orig = sequence_orig->next;
-  }
-}
-
-void update_scene_orig_pointers(const Scene *scene_orig, Scene *scene_cow)
-{
-  if (scene_orig->ed != nullptr) {
-    update_sequence_orig_pointers(&scene_orig->ed->seqbase, &scene_cow->ed->seqbase);
-  }
-}
-
 /* Check whether given ID is expanded or still a shallow copy. */
 inline bool check_datablock_expanded(const ID *id_cow)
 {
@@ -817,7 +798,6 @@ void update_id_after_copy(const Depsgraph *depsgraph,
       scene_cow->toolsettings = scene_orig->toolsettings;
       scene_cow->eevee.light_cache_data = scene_orig->eevee.light_cache_data;
       scene_setup_view_layers_after_remap(depsgraph, id_node, reinterpret_cast<Scene *>(id_cow));
-      update_scene_orig_pointers(scene_orig, scene_cow);
       break;
     }
     default:
diff --git a/source/blender/makesdna/DNA_sequence_types.h b/source/blender/makesdna/DNA_sequence_types.h
index 798bc20a71e..0ede03e80e2 100644
--- a/source/blender/makesdna/DNA_sequence_types.h
+++ b/source/blender/makesdna/DNA_sequence_types.h
@@ -243,11 +243,6 @@ typedef struct Sequence {
   int _pad2[3];
 
   SequenceRuntime runtime;
-
-  /* NOTE: Technically this is a runtime data as well, but it is aimed to be removed once the
-   * UUID is in place. */
-  struct Sequence *orig_sequence;
-  void *_pad3;
 } Sequence;
 
 typedef struct MetaStack {