Remove internal proxy code, and deprecate related DNA data.

Part of T91671.

Not much else to say, this is mainly a massive deletion of code.

Note that a few cleanups possible after this proxy removal were kept out
of this commit to try to reduce a bit its size.

Reviewed By: sergey, brecht

Maniphest Tasks: T91671

Differential Revision: https://developer.blender.org/D13995

1 files changed, 0 insertions, 12 deletions

diff --git a/source/blender/editors/object/object_add.c b/source/blender/editors/object/object_add.c
index 8a493eb0743..0f1b0f5bdc0 100644
--- a/source/blender/editors/object/object_add.c
+++ b/source/blender/editors/object/object_add.c
@@ -2347,11 +2347,6 @@ static void make_object_duplilist_real(bContext *C,
     BKE_animdata_free(&ob_dst->id, true);
     ob_dst->adt = NULL;
 
-    /* Proxies are not to be copied. */
-    ob_dst->proxy_from = NULL;
-    ob_dst->proxy_group = NULL;
-    ob_dst->proxy = NULL;
-
     ob_dst->parent = NULL;
     BKE_constraints_free(&ob_dst->constraints);
     ob_dst->runtime.curve_cache = NULL;
@@ -2466,13 +2461,6 @@ static void make_object_duplilist_real(bContext *C,
   }
 
   if (base->object->transflag & OB_DUPLICOLLECTION && base->object->instance_collection) {
-    LISTBASE_FOREACH (Object *, ob, &bmain->objects) {
-      if (ob->proxy_group == base->object) {
-        ob->proxy = NULL;
-        ob->proxy_from = NULL;
-        DEG_id_tag_update(&ob->id, ID_RECALC_TRANSFORM);
-      }
-    }
     base->object->instance_collection = NULL;
   }