Commit: ff47118c7327203395ff0b672910b0ebab9aef31
Author: Bastien Montagne
Date: Thu Aug 10 12:32:50 2017 +0200
Branches: blender-v2.79-release
https://developer.blender.org/rBff47118c7327203395ff0b672910b0ebab9aef31
Fix T52324: Metaball disappears when deleting first metaball object.
Lost specific MBall 'need update' case here in last year's refactor.
While technically not a regression, nice to have in 2.79.
===================================================================
M source/blender/blenkernel/intern/library_remap.c
===================================================================
diff --git a/source/blender/blenkernel/intern/library_remap.c
b/source/blender/blenkernel/intern/library_remap.c
index 5e5ba44f039..28a0f2e7a79 100644
--- a/source/blender/blenkernel/intern/library_remap.c
+++ b/source/blender/blenkernel/intern/library_remap.c
@@ -241,7 +241,7 @@ static int foreach_libblock_remap_callback(void *user_data,
ID *id_self, ID **id
return IDWALK_RET_NOP;
}
-/* Some reamapping unfortunately require extra and/or specific handling,
tackle those here. */
+/* Some remapping unfortunately require extra and/or specific handling, tackle
those here. */
static void libblock_remap_data_preprocess_scene_base_unlink(
IDRemap *r_id_remap_data, Scene *sce, Base *base, const bool
skip_indirect, const bool is_indirect)
{
@@ -318,7 +318,7 @@ static void libblock_remap_data_preprocess(IDRemap
*r_id_remap_data)
}
}
-static void libblock_remap_data_postprocess_object_fromgroup_update(Main
*bmain, Object *old_ob, Object *new_ob)
+static void libblock_remap_data_postprocess_object_update(Main *bmain, Object
*old_ob, Object *new_ob)
{
if (old_ob->flag & OB_FROMGROUP) {
/* Note that for Scene's BaseObject->flag, either we:
@@ -337,6 +337,13 @@ static void
libblock_remap_data_postprocess_object_fromgroup_update(Main *bmain,
new_ob->flag |= OB_FROMGROUP;
}
}
+ if (old_ob->type == OB_MBALL) {
+ for (Object *ob = bmain->object.first; ob; ob = ob->id.next) {
+ if (ob->type == OB_MBALL && BKE_mball_is_basis_for(ob,
old_ob)) {
+ DAG_id_tag_update(&ob->id, OB_RECALC_DATA);
+ }
+ }
+ }
}
static void libblock_remap_data_postprocess_group_scene_unlink(Main
*UNUSED(bmain), Scene *sce, ID *old_id)
@@ -547,7 +554,7 @@ void BKE_libblock_remap_locked(
*/
switch (GS(old_id->name)) {
case ID_OB:
-
libblock_remap_data_postprocess_object_fromgroup_update(bmain, (Object
*)old_id, (Object *)new_id);
+ libblock_remap_data_postprocess_object_update(bmain,
(Object *)old_id, (Object *)new_id);
break;
case ID_GR:
if (!new_id) { /* Only affects us in case group was
unlinked. */
@@ -657,8 +664,7 @@ void BKE_libblock_relink_ex(
switch (GS(old_id->name)) {
case ID_OB:
{
-
libblock_remap_data_postprocess_object_fromgroup_update(
- bmain, (Object
*)old_id, (Object *)new_id);
+
libblock_remap_data_postprocess_object_update(bmain, (Object *)old_id, (Object
*)new_id);
break;
}
case ID_GR:
@@ -673,7 +679,7 @@ void BKE_libblock_relink_ex(
else {
/* No choice but to check whole objects/groups.
*/
for (Object *ob = bmain->object.first; ob; ob =
ob->id.next) {
-
libblock_remap_data_postprocess_object_fromgroup_update(bmain, ob, NULL);
+
libblock_remap_data_postprocess_object_update(bmain, ob, NULL);
}
for (Group *grp = bmain->group.first; grp; grp
= grp->id.next) {
libblock_remap_data_postprocess_group_scene_unlink(bmain, sce, NULL);
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