[Bf-blender-cvs] [282de86] master: Initial fix for proxy issues regarding new libquery/libremap ID handling code.
Bastien Montagne
noreply at git.blender.org
Fri Jul 8 19:59:54 CEST 2016
Commit: 282de867d48fea9cf930e68ef9553ed5d31cc5fd
Author: Bastien Montagne
Date: Fri Jul 8 19:33:22 2016 +0200
Branches: master
https://developer.blender.org/rB282de867d48fea9cf930e68ef9553ed5d31cc5fd
Initial fix for proxy issues regarding new libquery/libremap ID handling code.
libquery now passes an extra flag info to the callback, in case that specific
ID usage is considered as indirect.
In most cases, it's just set from ID_IS_LINKED_DATABLOCK() result on datablock owner,
but in proxy object case we also consider ob->data, materials and pose usages as indirect.
Does not fixes all issues yet, but should already make behavior with proxy object saner.
===================================================================
M source/blender/blenkernel/BKE_library_query.h
M source/blender/blenkernel/intern/library_query.c
M source/blender/blenkernel/intern/library_remap.c
===================================================================
diff --git a/source/blender/blenkernel/BKE_library_query.h b/source/blender/blenkernel/BKE_library_query.h
index f7cdf1f..c5f575c 100644
--- a/source/blender/blenkernel/BKE_library_query.h
+++ b/source/blender/blenkernel/BKE_library_query.h
@@ -41,6 +41,12 @@ enum {
IDWALK_NEVER_SELF = (1 << 1),
/**
+ * Indicates whether this is direct (i.e. by local data) or indirect (i.e. by linked data) usage.
+ * \note Object proxies are half-local, half-linked...
+ */
+ IDWALK_INDIRECT_USAGE = (1 << 2),
+
+ /**
* Adjusts #ID.us reference-count.
* \note keep in sync with 'newlibadr_us' use in readfile.c
*/
diff --git a/source/blender/blenkernel/intern/library_query.c b/source/blender/blenkernel/intern/library_query.c
index b81e937..f86f5fa 100644
--- a/source/blender/blenkernel/intern/library_query.c
+++ b/source/blender/blenkernel/intern/library_query.c
@@ -88,7 +88,7 @@
if (!((_data)->status & IDWALK_STOP)) { \
const int _flag = (_data)->flag; \
ID *old_id = *(id_pp); \
- const int callback_return = (_data)->callback((_data)->user_data, (_data)->self_id, id_pp, cb_flag); \
+ const int callback_return = (_data)->callback((_data)->user_data, (_data)->self_id, id_pp, cb_flag | (_data)->cd_flag); \
if (_flag & IDWALK_READONLY) { \
BLI_assert(*(id_pp) == old_id); \
} \
@@ -129,6 +129,7 @@ enum {
typedef struct LibraryForeachIDData {
ID *self_id;
int flag;
+ int cd_flag;
LibraryIDLinkCallback callback;
void *user_data;
int status;
@@ -297,6 +298,7 @@ void BKE_library_foreach_ID_link(ID *id, LibraryIDLinkCallback callback, void *u
do {
data.self_id = id;
+ data.cd_flag = ID_IS_LINKED_DATABLOCK(id) ? IDWALK_INDIRECT_USAGE : 0;
AnimData *adt = BKE_animdata_from_id(id);
if (adt) {
@@ -417,7 +419,12 @@ void BKE_library_foreach_ID_link(ID *id, LibraryIDLinkCallback callback, void *u
Object *object = (Object *) id;
ParticleSystem *psys;
+ /* Object is special, proxies make things hard... */
+ const int data_cd_flag = data.cd_flag;
+ const int proxy_cd_flag = (object->proxy || object->proxy_group) ? IDWALK_INDIRECT_USAGE : 0;
+
/* object data special case */
+ data.cd_flag |= proxy_cd_flag;
if (object->type == OB_EMPTY) {
/* empty can have NULL or Image */
CALLBACK_INVOKE_ID(object->data, IDWALK_USER);
@@ -428,6 +435,7 @@ void BKE_library_foreach_ID_link(ID *id, LibraryIDLinkCallback callback, void *u
CALLBACK_INVOKE_ID(object->data, IDWALK_USER | IDWALK_NEVER_NULL);
}
}
+ data.cd_flag = data_cd_flag;
CALLBACK_INVOKE(object->parent, IDWALK_NOP);
CALLBACK_INVOKE(object->track, IDWALK_NOP);
@@ -436,9 +444,13 @@ void BKE_library_foreach_ID_link(ID *id, LibraryIDLinkCallback callback, void *u
CALLBACK_INVOKE(object->proxy_group, IDWALK_NOP);
CALLBACK_INVOKE(object->proxy_from, IDWALK_NOP);
CALLBACK_INVOKE(object->poselib, IDWALK_USER);
+
+ data.cd_flag |= proxy_cd_flag;
for (i = 0; i < object->totcol; i++) {
CALLBACK_INVOKE(object->mat[i], IDWALK_USER);
}
+ data.cd_flag = data_cd_flag;
+
CALLBACK_INVOKE(object->gpd, IDWALK_USER);
CALLBACK_INVOKE(object->dup_group, IDWALK_USER);
@@ -450,10 +462,13 @@ void BKE_library_foreach_ID_link(ID *id, LibraryIDLinkCallback callback, void *u
if (object->pose) {
bPoseChannel *pchan;
+
+ data.cd_flag |= proxy_cd_flag;
for (pchan = object->pose->chanbase.first; pchan; pchan = pchan->next) {
CALLBACK_INVOKE(pchan->custom, IDWALK_USER);
BKE_constraints_id_loop(&pchan->constraints, library_foreach_constraintObjectLooper, &data);
}
+ data.cd_flag = data_cd_flag;
}
if (object->rigidbody_constraint) {
@@ -923,7 +938,7 @@ typedef struct IDUsersIter {
int lb_idx;
ID *curr_id;
- int count; /* Set by callback. */
+ int count_direct, count_indirect; /* Set by callback. */
} IDUsersIter;
static int foreach_libblock_id_users_callback(void *user_data, ID *UNUSED(self_id), ID **id_p, int cb_flag)
@@ -932,13 +947,17 @@ static int foreach_libblock_id_users_callback(void *user_data, ID *UNUSED(self_i
if (*id_p && (*id_p == iter->id)) {
#if 0
- printf("%s uses %s (refcounted: %d, userone: %d, used_one: %d, used_one_active: %d)\n",
+ printf("%s uses %s (refcounted: %d, userone: %d, used_one: %d, used_one_active: %d, indirect_usage: %d)\n",
iter->curr_id->name, iter->id->name, (cb_flag & IDWALK_USER) ? 1 : 0, (cb_flag & IDWALK_USER_ONE) ? 1 : 0,
- (iter->id->tag & LIB_TAG_EXTRAUSER) ? 1 : 0, (iter->id->tag & LIB_TAG_EXTRAUSER_SET) ? 1 : 0);
-#else
- UNUSED_VARS(cb_flag);
+ (iter->id->tag & LIB_TAG_EXTRAUSER) ? 1 : 0, (iter->id->tag & LIB_TAG_EXTRAUSER_SET) ? 1 : 0,
+ (cb_flag & IDWALK_INDIRECT_USAGE) ? 1 : 0);
#endif
- iter->count++;
+ if (cb_flag & IDWALK_INDIRECT_USAGE) {
+ iter->count_indirect++;
+ }
+ else {
+ iter->count_direct++;
+ }
}
return IDWALK_RET_NOP;
@@ -961,25 +980,11 @@ int BKE_library_ID_use_ID(ID *id_user, ID *id_used)
/* We do not care about iter.lb_array/lb_idx here... */
iter.id = id_used;
iter.curr_id = id_user;
- iter.count = 0;
+ iter.count_direct = iter.count_indirect = 0;
BKE_library_foreach_ID_link(iter.curr_id, foreach_libblock_id_users_callback, (void *)&iter, IDWALK_NOP);
- return iter.count;
-}
-
-
-static int foreach_libblock_check_usage_callback(
- void *user_data, ID *UNUSED(id_self), ID **id_p, int UNUSED(cb_flag))
-{
- IDUsersIter *iter = user_data;
-
- if (*id_p && (*id_p == iter->id)) {
- iter->count++;
- return IDWALK_RET_STOP_ITER;
- }
-
- return IDWALK_RET_NOP;
+ return iter.count_direct + iter.count_indirect;
}
static bool library_ID_is_used(Main *bmain, void *idv, const bool check_linked)
@@ -991,7 +996,7 @@ static bool library_ID_is_used(Main *bmain, void *idv, const bool check_linked)
bool is_defined = false;
iter.id = id;
- iter.count = 0;
+ iter.count_direct = iter.count_indirect = 0;
while (i-- && !is_defined) {
ID *id_curr = lb_array[i]->first;
@@ -1000,15 +1005,11 @@ static bool library_ID_is_used(Main *bmain, void *idv, const bool check_linked)
}
for (; id_curr && !is_defined; id_curr = id_curr->next) {
- if (check_linked != ID_IS_LINKED_DATABLOCK(id_curr)) {
- continue;
- }
-
iter.curr_id = id_curr;
BKE_library_foreach_ID_link(
- id_curr, foreach_libblock_check_usage_callback, &iter, IDWALK_NOP);
+ id_curr, foreach_libblock_id_users_callback, &iter, IDWALK_NOP);
- is_defined = (iter.count != 0);
+ is_defined = ((check_linked ? iter.count_indirect : iter.count_direct) != 0);
}
}
@@ -1036,14 +1037,14 @@ bool BKE_library_ID_is_indirectly_used(Main *bmain, void *idv)
*/
void BKE_library_ID_test_usages(Main *bmain, void *idv, bool *is_used_local, bool *is_used_linked)
{
- IDUsersIter iter_local, iter_linked;
+ IDUsersIter iter;
ListBase *lb_array[MAX_LIBARRAY];
ID *id = idv;
int i = set_listbasepointers(bmain, lb_array);
bool is_defined = false;
- iter_local.id = iter_linked.id = id;
- iter_local.count = iter_linked.count = 0;
+ iter.id = id;
+ iter.count_direct = iter.count_indirect = 0;
while (i-- && !is_defined) {
ID *id_curr = lb_array[i]->first;
@@ -1052,15 +1053,13 @@ void BKE_library_ID_test_usages(Main *bmain, void *idv, bool *is_used_local, boo
}
for (; id_curr && !is_defined; id_curr = id_curr->next) {
- IDUsersIter *iter = (ID_IS_LINKED_DATABLOCK(id_curr)) ? &iter_linked : &iter_local;
-
- iter->curr_id = id_curr;
- BKE_library_foreach_ID_link(id_curr, foreach_libblock_check_usage_callback, iter, IDWALK_NOP);
+ iter.curr_id = id_curr;
+ BKE_library_foreach_ID_link(id_curr, foreach_libblock_id_users_callback, &iter, IDWALK_NOP);
- is_defined = (iter_local.count != 0 && iter_linked.count != 0);
+ is_defined = (iter.count_direct != 0 && iter.count_indirect != 0);
}
}
- *is_used_local = (iter_local.count != 0);
- *is_used_linked = (iter_linked.count != 0);
+ *is_used_local = (iter.count_direct != 0);
+ *is_used_linked = (iter.count_indirect != 0);
}
diff --git a/source/blender/blenkernel/intern/library_remap.c b/source/blender/blenkernel/intern/library_remap.c
index c56ea89..b158b3f 100644
--- a/source/blender/blenkernel/intern/library_remap.c
+++ b/source/blender/blenkernel/intern/library_remap.c
@@ -165,13 +165,12 @@ static int foreach_libblock_remap_callback(void *user_data, ID *UNUSED(id_self),
}
if (*id_p && (*id_p == old_id)) {
- const bool is_indirect = (id->lib != NULL);
+ const bool is_indirect = (cb_flag & IDWALK_INDIRECT_USAGE) != 0;
const bool skip_indirect = (id_remap_data->flag & ID_REMAP_SKIP_INDIRECT_USAGE) != 0;
/* Note: proxy usage implies LIB_TAG_EXTERN, so on this aspect it is direct,
* on the other hand since they get reset to lib data on file open/reload it is indirect too...
* Edit Mode is also a 'skip direct' case. */
const bool is_obj = (GS(id->name) == ID_OB);
- const bool is_proxy = (is_obj && (((Object *)id)->proxy || ((Object *)id)->proxy_group));
const bool is_obj_editmode = (is_obj && BKE_object_is_in_editmode((Object *)id));
const bool is_never_null = ((cb_flag & IDWALK_NEVER_NULL) && (new_id == NULL) &&
(id_remap_data->flag & ID_REMAP_FORCE_NEVER_NULL_USAGE) == 0);
@@ -189,12 +188,12 @@ static int foreach_libblock_remap_callback(void *user_data, ID *UNUSED(id_self),
/* Special hack in case it's Object->data and we are in edit mode (skipped_direct too). */
if ((is_never_null && skip_never_null) ||
(is_obj_editmode && (((Object *)id)->data == *id_p)) ||
- (skip_indirect && (is_proxy || is_indirect)))
+ (skip_indirect && is_indirect))
{
if (is_indirect) {
id_remap_data->skipped_indirect++;
}
- else if (is_never_null || is_proxy || is_obj_editmode) {
+ else if (is_never_null || is_obj_editmode) {
id_remap_data->skipped_direct++;
}
else {
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