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, 2 insertions, 17 deletions

diff --git a/source/blender/blenkernel/intern/action.c b/source/blender/blenkernel/intern/action.c
index fde42304185..8426f6f4676 100644
--- a/source/blender/blenkernel/intern/action.c
+++ b/source/blender/blenkernel/intern/action.c
@@ -1956,30 +1956,15 @@ void BKE_pose_blend_read_lib(BlendLibReader *reader, Object *ob, bPose *pose)
     return;
   }
 
-  /* always rebuild to match proxy or lib changes, but on Undo */
+  /* Always rebuild to match library changes, except on Undo. */
   bool rebuild = false;
 
   if (!BLO_read_lib_is_undo(reader)) {
-    if (ob->proxy || ob->id.lib != arm->id.lib) {
+    if (ob->id.lib != arm->id.lib) {
       rebuild = true;
     }
   }
 
-  if (ob->proxy) {
-    /* sync proxy layer */
-    if (pose->proxy_layer) {
-      arm->layer = pose->proxy_layer;
-    }
-
-    /* sync proxy active bone */
-    if (pose->proxy_act_bone[0]) {
-      Bone *bone = BKE_armature_find_bone_name(arm, pose->proxy_act_bone);
-      if (bone) {
-        arm->act_bone = bone;
-      }
-    }
-  }
-
   LISTBASE_FOREACH (bPoseChannel *, pchan, &pose->chanbase) {
     BKE_constraint_blend_read_lib(reader, (ID *)ob, &pchan->constraints);