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, 165 deletions

diff --git a/source/blender/blenkernel/intern/armature.c b/source/blender/blenkernel/intern/armature.c
index 5704ef6e42f..65db5c50102 100644
--- a/source/blender/blenkernel/intern/armature.c
+++ b/source/blender/blenkernel/intern/armature.c
@@ -2296,161 +2296,6 @@ void BKE_armature_where_is(bArmature *arm)
 /** \name Pose Rebuild
  * \{ */
 
-/* if bone layer is protected, copy the data from from->pose
- * when used with linked libraries this copies from the linked pose into the local pose */
-static void pose_proxy_sync(Object *ob, Object *from, int layer_protected)
-{
-  bPose *pose = ob->pose, *frompose = from->pose;
-  bPoseChannel *pchan, *pchanp;
-  bConstraint *con;
-  int error = 0;
-
-  if (frompose == NULL) {
-    return;
-  }
-
-  /* in some cases when rigs change, we can't synchronize
-   * to avoid crashing check for possible errors here */
-  for (pchan = pose->chanbase.first; pchan; pchan = pchan->next) {
-    if (pchan->bone->layer & layer_protected) {
-      if (BKE_pose_channel_find_name(frompose, pchan->name) == NULL) {
-        CLOG_ERROR(&LOG,
-                   "failed to sync proxy armature because '%s' is missing pose channel '%s'",
-                   from->id.name,
-                   pchan->name);
-        error = 1;
-      }
-    }
-  }
-
-  if (error) {
-    return;
-  }
-
-  /* clear all transformation values from library */
-  BKE_pose_rest(frompose, false);
-
-  /* copy over all of the proxy's bone groups */
-  /* TODO: for later
-   * - implement 'local' bone groups as for constraints
-   * NOTE: this isn't trivial, as bones reference groups by index not by pointer,
-   *       so syncing things correctly needs careful attention */
-  BLI_freelistN(&pose->agroups);
-  BLI_duplicatelist(&pose->agroups, &frompose->agroups);
-  pose->active_group = frompose->active_group;
-
-  for (pchan = pose->chanbase.first; pchan; pchan = pchan->next) {
-    pchanp = BKE_pose_channel_find_name(frompose, pchan->name);
-
-    if (UNLIKELY(pchanp == NULL)) {
-      /* happens for proxies that become invalid because of a missing link
-       * for regular cases it shouldn't happen at all */
-    }
-    else if (pchan->bone->layer & layer_protected) {
-      ListBase proxylocal_constraints = {NULL, NULL};
-      bPoseChannel pchanw;
-
-      /* copy posechannel to temp, but restore important pointers */
-      pchanw = *pchanp;
-      pchanw.bone = pchan->bone;
-      pchanw.prev = pchan->prev;
-      pchanw.next = pchan->next;
-      pchanw.parent = pchan->parent;
-      pchanw.child = pchan->child;
-      pchanw.custom_tx = pchan->custom_tx;
-      pchanw.bbone_prev = pchan->bbone_prev;
-      pchanw.bbone_next = pchan->bbone_next;
-
-      pchanw.mpath = pchan->mpath;
-      pchan->mpath = NULL;
-
-      /* Reset runtime data, we don't want to share that with the proxy. */
-      BKE_pose_channel_runtime_reset_on_copy(&pchanw.runtime);
-
-      /* this is freed so copy a copy, else undo crashes */
-      if (pchanw.prop) {
-        pchanw.prop = IDP_CopyProperty(pchanw.prop);
-
-        /* use the values from the existing props */
-        if (pchan->prop) {
-          IDP_SyncGroupValues(pchanw.prop, pchan->prop);
-        }
-      }
-
-      /* Constraints - proxy constraints are flushed... local ones are added after
-       * 1: extract constraints not from proxy (CONSTRAINT_PROXY_LOCAL) from pchan's constraints.
-       * 2: copy proxy-pchan's constraints on-to new.
-       * 3: add extracted local constraints back on top.
-       *
-       * Note for BKE_constraints_copy:
-       * When copying constraints, disable 'do_extern' otherwise
-       * we get the libs direct linked in this blend.
-       */
-      BKE_constraints_proxylocal_extract(&proxylocal_constraints, &pchan->constraints);
-      BKE_constraints_copy(&pchanw.constraints, &pchanp->constraints, false);
-      BLI_movelisttolist(&pchanw.constraints, &proxylocal_constraints);
-
-      /* constraints - set target ob pointer to own object */
-      for (con = pchanw.constraints.first; con; con = con->next) {
-        const bConstraintTypeInfo *cti = BKE_constraint_typeinfo_get(con);
-        ListBase targets = {NULL, NULL};
-        bConstraintTarget *ct;
-
-        if (cti && cti->get_constraint_targets) {
-          cti->get_constraint_targets(con, &targets);
-
-          for (ct = targets.first; ct; ct = ct->next) {
-            if (ct->tar == from) {
-              ct->tar = ob;
-            }
-          }
-
-          if (cti->flush_constraint_targets) {
-            cti->flush_constraint_targets(con, &targets, 0);
-          }
-        }
-      }
-
-      /* free stuff from current channel */
-      BKE_pose_channel_free(pchan);
-
-      /* copy data in temp back over to the cleaned-out (but still allocated) original channel */
-      *pchan = pchanw;
-      if (pchan->custom) {
-        id_us_plus(&pchan->custom->id);
-      }
-    }
-    else {
-      /* always copy custom shape */
-      pchan->custom = pchanp->custom;
-      if (pchan->custom) {
-        id_us_plus(&pchan->custom->id);
-      }
-      if (pchanp->custom_tx) {
-        pchan->custom_tx = BKE_pose_channel_find_name(pose, pchanp->custom_tx->name);
-      }
-
-      /* ID-Property Syncing */
-      {
-        IDProperty *prop_orig = pchan->prop;
-        if (pchanp->prop) {
-          pchan->prop = IDP_CopyProperty(pchanp->prop);
-          if (prop_orig) {
-            /* copy existing values across when types match */
-            IDP_SyncGroupValues(pchan->prop, prop_orig);
-          }
-        }
-        else {
-          pchan->prop = NULL;
-        }
-        if (prop_orig) {
-          IDP_FreeProperty(prop_orig);
-        }
-      }
-    }
-  }
-}
-
 /**
  * \param r_last_visited_bone_p: The last bone handled by the last call to this function.
  */
@@ -2579,16 +2424,6 @@ void BKE_pose_rebuild(Main *bmain, Object *ob, bArmature *arm, const bool do_id_
 
   // printf("rebuild pose %s, %d bones\n", ob->id.name, counter);
 
-  /* synchronize protected layers with proxy */
-  /* HACK! To preserve 2.7x behavior that you always can pose even locked bones,
-   * do not do any restoration if this is a COW temp copy! */
-  /* Switched back to just NO_MAIN tag, for some reasons (c)
-   * using COW tag was working this morning, but not anymore... */
-  if (ob->proxy != NULL && (ob->id.tag & LIB_TAG_NO_MAIN) == 0) {
-    BKE_object_copy_proxy_drivers(ob, ob->proxy);
-    pose_proxy_sync(ob, ob->proxy, arm->layer_protected);
-  }
-
   BKE_pose_update_constraint_flags(pose); /* for IK detection for example */
 
   pose->flag &= ~POSE_RECALC;