diff options
| -rw-r--r-- | source/blender/blenkernel/BKE_blender_version.h | 2 | ||||
| -rw-r--r-- | source/blender/blenkernel/BKE_lib_override.h | 11 | ||||
| -rw-r--r-- | source/blender/blenkernel/intern/blendfile.c | 4 | ||||
| -rw-r--r-- | source/blender/blenkernel/intern/lib_override.c | 201 | ||||
| -rw-r--r-- | source/blender/blenkernel/intern/lib_query.c | 2 | ||||
| -rw-r--r-- | source/blender/blenloader/intern/readfile.c | 1 | ||||
| -rw-r--r-- | source/blender/editors/interface/interface_templates.c | 7 | ||||
| -rw-r--r-- | source/blender/makesdna/DNA_ID.h | 9 | ||||
| -rw-r--r-- | source/blender/makesrna/intern/rna_ID.c | 7 |
9 files changed, 237 insertions, 7 deletions
diff --git a/source/blender/blenkernel/BKE_blender_version.h b/source/blender/blenkernel/BKE_blender_version.h index fe656166ada..1ba887903c8 100644 --- a/source/blender/blenkernel/BKE_blender_version.h +++ b/source/blender/blenkernel/BKE_blender_version.h @@ -39,7 +39,7 @@ extern "C" { /* Blender file format version. */ #define BLENDER_FILE_VERSION BLENDER_VERSION -#define BLENDER_FILE_SUBVERSION 2 +#define BLENDER_FILE_SUBVERSION 3 /* Minimum Blender version that supports reading file written with the current * version. Older Blender versions will test this and show a warning if the file diff --git a/source/blender/blenkernel/BKE_lib_override.h b/source/blender/blenkernel/BKE_lib_override.h index e8065566c97..e24f8dd8927 100644 --- a/source/blender/blenkernel/BKE_lib_override.h +++ b/source/blender/blenkernel/BKE_lib_override.h @@ -113,7 +113,7 @@ struct ID *BKE_lib_override_library_create_from_id(struct Main *bmain, */ bool BKE_lib_override_library_create_from_tag(struct Main *bmain, struct Library *owner_library, - const struct Library *reference_library, + const struct ID *id_root_reference, bool do_no_main); /** * Advanced 'smart' function to create fully functional overrides. @@ -172,6 +172,15 @@ bool BKE_lib_override_library_proxy_convert(struct Main *bmain, */ void BKE_lib_override_library_main_proxy_convert(struct Main *bmain, struct BlendFileReadReport *reports); + +/** + * Find and set the 'hierarchy root' ID pointer of all library overrides in given `bmain`. + * + * NOTE: Cannot be called from `do_versions_after_linking` as this code needs a single complete + * Main database, not a split-by-libraries one. + */ +void BKE_lib_override_library_main_hierarchy_root_ensure(struct Main *bmain); + /** * Advanced 'smart' function to resync, re-create fully functional overrides up-to-date with linked * data, from an existing override hierarchy. diff --git a/source/blender/blenkernel/intern/blendfile.c b/source/blender/blenkernel/intern/blendfile.c index 86c2593e2e6..07fd859765a 100644 --- a/source/blender/blenkernel/intern/blendfile.c +++ b/source/blender/blenkernel/intern/blendfile.c @@ -374,6 +374,10 @@ static void setup_app_data(bContext *C, BKE_lib_override_library_main_proxy_convert(bmain, reports); } + if (mode != LOAD_UNDO && !blendfile_or_libraries_versions_atleast(bmain, 302, 3)) { + BKE_lib_override_library_main_hierarchy_root_ensure(bmain); + } + bmain->recovered = 0; /* startup.blend or recovered startup */ diff --git a/source/blender/blenkernel/intern/lib_override.c b/source/blender/blenkernel/intern/lib_override.c index 314351e4ad7..a4cd057d7a9 100644 --- a/source/blender/blenkernel/intern/lib_override.c +++ b/source/blender/blenkernel/intern/lib_override.c @@ -161,6 +161,8 @@ void BKE_lib_override_library_copy(ID *dst_id, const ID *src_id, const bool do_f (ID *)src_id; id_us_plus(dst_id->override_library->reference); + dst_id->override_library->hierarchy_root = src_id->override_library->hierarchy_root; + if (do_full_copy) { BLI_duplicatelist(&dst_id->override_library->properties, &src_id->override_library->properties); @@ -293,6 +295,7 @@ ID *BKE_lib_override_library_create_from_id(Main *bmain, * mess in case there are a lot of hidden, non-instantiated, non-properly organized dependencies. * Ref T94650. */ local_id->override_library->flag |= IDOVERRIDE_LIBRARY_FLAG_NO_HIERARCHY; + local_id->override_library->hierarchy_root = local_id; if (do_tagged_remap) { Key *reference_key, *local_key = NULL; @@ -328,9 +331,11 @@ ID *BKE_lib_override_library_create_from_id(Main *bmain, bool BKE_lib_override_library_create_from_tag(Main *bmain, Library *owner_library, - const Library *reference_library, + const ID *id_root_reference, const bool do_no_main) { + const Library *reference_library = id_root_reference->lib; + ID *reference_id; bool success = true; @@ -383,6 +388,8 @@ bool BKE_lib_override_library_create_from_tag(Main *bmain, /* Only remap new local ID's pointers, we don't want to force our new overrides onto our whole * existing linked IDs usages. */ if (success) { + ID *hierarchy_root_id = id_root_reference->newid; + for (todo_id_iter = todo_ids.first; todo_id_iter != NULL; todo_id_iter = todo_id_iter->next) { reference_id = todo_id_iter->data; ID *local_id = reference_id->newid; @@ -391,6 +398,8 @@ bool BKE_lib_override_library_create_from_tag(Main *bmain, continue; } + local_id->override_library->hierarchy_root = hierarchy_root_id; + Key *reference_key, *local_key = NULL; if ((reference_key = BKE_key_from_id(reference_id)) != NULL) { local_key = BKE_key_from_id(reference_id->newid); @@ -865,7 +874,10 @@ static bool lib_override_library_create_do(Main *bmain, BKE_main_relations_free(bmain); lib_override_group_tag_data_clear(&data); - return BKE_lib_override_library_create_from_tag(bmain, owner_library, id_root->lib, false); + const bool success = BKE_lib_override_library_create_from_tag( + bmain, owner_library, id_root, false); + + return success; } static void lib_override_library_create_post_process(Main *bmain, @@ -1047,6 +1059,189 @@ bool BKE_lib_override_library_template_create(struct ID *id) return true; } +static ID *lib_override_root_find(Main *bmain, ID *id, const int curr_level, int *r_best_level) +{ + if (curr_level > 1000) { + CLOG_ERROR(&LOG, + "Levels of dependency relationships between library overrides IDs is way too high, " + "skipping further processing loops (involves at least '%s')", + id->name); + BLI_assert(0); + return NULL; + } + + if (!ID_IS_OVERRIDE_LIBRARY(id)) { + BLI_assert(0); + return NULL; + } + + MainIDRelationsEntry *entry = BLI_ghash_lookup(bmain->relations->relations_from_pointers, id); + BLI_assert(entry != NULL); + + int best_level_candidate = curr_level; + ID *best_root_id_candidate = id; + + for (MainIDRelationsEntryItem *from_id_entry = entry->from_ids; from_id_entry != NULL; + from_id_entry = from_id_entry->next) { + if ((from_id_entry->usage_flag & IDWALK_CB_OVERRIDE_LIBRARY_NOT_OVERRIDABLE) != 0) { + /* Never consider non-overridable relationships as actual dependencies. */ + continue; + } + + ID *from_id = from_id_entry->id_pointer.from; + if (ELEM(from_id, NULL, id)) { + continue; + } + if (!ID_IS_OVERRIDE_LIBRARY(from_id) || (from_id->lib != id->lib)) { + continue; + } + + int level_candidate = curr_level + 1; + /* Recursively process the parent. */ + ID *root_id_candidate = lib_override_root_find( + bmain, from_id, curr_level + 1, &level_candidate); + if (level_candidate > best_level_candidate && root_id_candidate != NULL) { + best_root_id_candidate = root_id_candidate; + best_level_candidate = level_candidate; + } + } + + *r_best_level = best_level_candidate; + return best_root_id_candidate; +} + +static void lib_override_root_hierarchy_set(Main *bmain, ID *id_root, ID *id, ID *id_from) +{ + if (ID_IS_OVERRIDE_LIBRARY_REAL(id)) { + if (id->override_library->hierarchy_root == id_root) { + /* Already set, nothing else to do here, sub-hierarchy is also assumed to be properly set + * then. */ + return; + } + + /* Hierarchy root already set, and not matching currently propsed one, try to find which is + * best. */ + if (id->override_library->hierarchy_root != NULL) { + /* Check if given `id_from` matches with the hierarchy of the linked reference ID, in which + * case we assume that the given hierarchy root is the 'real' one. + * + * NOTE: This can fail if user mixed dependencies between several overrides of a same + * reference linked hierarchy. Not much to be done in that case, it's virtually impossible to + * fix this automatically in a reliable way. */ + if (id_from == NULL || !ID_IS_OVERRIDE_LIBRARY_REAL(id_from)) { + /* Too complicated to deal with for now. */ + CLOG_WARN(&LOG, + "Inconsistency in library override hierarchy of ID '%s'.\n" + "\tNot enough data to verify validity of current proposed root '%s', assuming " + "already set one '%s' is valid.", + id->name, + id_root->name, + id->override_library->hierarchy_root->name); + return; + } + + ID *id_from_ref = id_from->override_library->reference; + MainIDRelationsEntry *entry = BLI_ghash_lookup(bmain->relations->relations_from_pointers, + id->override_library->reference); + BLI_assert(entry != NULL); + + bool do_replace_root = false; + for (MainIDRelationsEntryItem *from_id_entry = entry->from_ids; from_id_entry != NULL; + from_id_entry = from_id_entry->next) { + if ((from_id_entry->usage_flag & IDWALK_CB_OVERRIDE_LIBRARY_NOT_OVERRIDABLE) != 0) { + /* Never consider non-overridable relationships as actual dependencies. */ + continue; + } + + if (id_from_ref == from_id_entry->id_pointer.from) { + /* A matching parent was found in reference linked data, assume given hierarchy root is + * the valid one. */ + do_replace_root = true; + CLOG_WARN( + &LOG, + "Inconsistency in library override hierarchy of ID '%s'.\n" + "\tCurrent proposed root '%s' detected as valid, will replace already set one '%s'.", + id->name, + id_root->name, + id->override_library->hierarchy_root->name); + break; + } + } + + if (!do_replace_root) { + CLOG_WARN( + &LOG, + "Inconsistency in library override hierarchy of ID '%s'.\n" + "\tCurrent proposed root '%s' not detected as valid, keeping already set one '%s'.", + id->name, + id_root->name, + id->override_library->hierarchy_root->name); + return; + } + } + + id->override_library->hierarchy_root = id_root; + } + + MainIDRelationsEntry *entry = BLI_ghash_lookup(bmain->relations->relations_from_pointers, id); + BLI_assert(entry != NULL); + + for (MainIDRelationsEntryItem *to_id_entry = entry->to_ids; to_id_entry != NULL; + to_id_entry = to_id_entry->next) { + if ((to_id_entry->usage_flag & IDWALK_CB_OVERRIDE_LIBRARY_NOT_OVERRIDABLE) != 0) { + /* Never consider non-overridable relationships as actual dependencies. */ + continue; + } + + ID *to_id = *to_id_entry->id_pointer.to; + if (ELEM(to_id, NULL, id)) { + continue; + } + if (!ID_IS_OVERRIDE_LIBRARY(to_id) || (to_id->lib != id->lib)) { + continue; + } + + /* Recursively process the sub-hierarchy. */ + lib_override_root_hierarchy_set(bmain, id_root, to_id, id); + } +} + +void BKE_lib_override_library_main_hierarchy_root_ensure(Main *bmain) +{ + ID *id; + + BKE_main_relations_create(bmain, 0); + + FOREACH_MAIN_ID_BEGIN (bmain, id) { + if (!ID_IS_OVERRIDE_LIBRARY_REAL(id)) { + continue; + } + if (id->override_library->hierarchy_root != NULL) { + continue; + } + + int best_level = 0; + ID *id_root = lib_override_root_find(bmain, id, best_level, &best_level); + + if (!ELEM(id_root->override_library->hierarchy_root, id_root, NULL)) { + CLOG_WARN(&LOG, + "Potential inconsistency in library override hierarchy of ID '%s', detected as " + "part of the hierarchy of '%s', which has a different root '%s'", + id->name, + id_root->name, + id_root->override_library->hierarchy_root->name); + continue; + } + + lib_override_root_hierarchy_set(bmain, id_root, id_root, NULL); + + BLI_assert(id->override_library->hierarchy_root != NULL); + } + FOREACH_MAIN_ID_END; + + BKE_main_relations_free(bmain); +} + static void lib_override_library_remap(Main *bmain, const ID *id_root_reference, GHash *linkedref_to_old_override) @@ -1214,7 +1409,7 @@ static bool lib_override_library_resync(Main *bmain, * override IDs (including within the old overrides themselves, since those are tagged too * above). */ const bool success = BKE_lib_override_library_create_from_tag( - bmain, NULL, id_root_reference->lib, true); + bmain, NULL, id_root_reference, true); if (!success) { return success; diff --git a/source/blender/blenkernel/intern/lib_query.c b/source/blender/blenkernel/intern/lib_query.c index f69fba5b540..f49af9abffe 100644 --- a/source/blender/blenkernel/intern/lib_query.c +++ b/source/blender/blenkernel/intern/lib_query.c @@ -323,6 +323,8 @@ static bool library_foreach_ID_link(Main *bmain, IDWALK_CB_USER | IDWALK_CB_OVERRIDE_LIBRARY_REFERENCE); CALLBACK_INVOKE_ID(id->override_library->storage, IDWALK_CB_USER | IDWALK_CB_OVERRIDE_LIBRARY_REFERENCE); + + CALLBACK_INVOKE_ID(id->override_library->hierarchy_root, IDWALK_CB_LOOPBACK); } IDP_foreach_property(id->properties, diff --git a/source/blender/blenloader/intern/readfile.c b/source/blender/blenloader/intern/readfile.c index 90366f5b80d..6757177a385 100644 --- a/source/blender/blenloader/intern/readfile.c +++ b/source/blender/blenloader/intern/readfile.c @@ -1999,6 +1999,7 @@ static void lib_link_id(BlendLibReader *reader, ID *id) if (id->override_library) { BLO_read_id_address(reader, id->lib, &id->override_library->reference); BLO_read_id_address(reader, id->lib, &id->override_library->storage); + BLO_read_id_address(reader, id->lib, &id->override_library->hierarchy_root); } lib_link_id_embedded_id(reader, id); diff --git a/source/blender/editors/interface/interface_templates.c b/source/blender/editors/interface/interface_templates.c index 1f81dd21b83..03d0cba5ec8 100644 --- a/source/blender/editors/interface/interface_templates.c +++ b/source/blender/editors/interface/interface_templates.c @@ -667,6 +667,13 @@ static void template_id_cb(bContext *C, void *arg_litem, void *arg_event) /* Assign new pointer, takes care of updates/notifiers */ RNA_id_pointer_create(override_id, &idptr); + /* Insert into override hierarchy if possible. */ + ID *owner_id = template_ui->ptr.owner_id; + if (owner_id != NULL && ID_IS_OVERRIDE_LIBRARY_REAL(owner_id)) { + override_id->override_library->hierarchy_root = + owner_id->override_library->hierarchy_root; + owner_id->override_library->flag &= ~IDOVERRIDE_LIBRARY_FLAG_NO_HIERARCHY; + } } undo_push_label = "Make Library Override"; } diff --git a/source/blender/makesdna/DNA_ID.h b/source/blender/makesdna/DNA_ID.h index 4f479abe2b0..cfee35e147a 100644 --- a/source/blender/makesdna/DNA_ID.h +++ b/source/blender/makesdna/DNA_ID.h @@ -310,6 +310,13 @@ typedef struct IDOverrideLibrary { /** List of IDOverrideLibraryProperty structs. */ ListBase properties; + /** Override hierarchy root ID. Usually the actual root of the hierarchy, but not always + * in degenerated cases. + * + * All liboverrides of a same hierarchy (e.g. a character collection) share the same root. + */ + struct ID *hierarchy_root; + /* Read/write data. */ /* Temp ID storing extra override data (used for differential operations only currently). * Always NULL outside of read/write context. */ @@ -317,8 +324,6 @@ typedef struct IDOverrideLibrary { IDOverrideLibraryRuntime *runtime; - void *_pad_0; - unsigned int flag; char _pad_1[4]; } IDOverrideLibrary; diff --git a/source/blender/makesrna/intern/rna_ID.c b/source/blender/makesrna/intern/rna_ID.c index 9bb78cb483d..e7f885b2160 100644 --- a/source/blender/makesrna/intern/rna_ID.c +++ b/source/blender/makesrna/intern/rna_ID.c @@ -1822,6 +1822,13 @@ static void rna_def_ID_override_library(BlenderRNA *brna) srna, "reference", "ID", "Reference ID", "Linked ID used as reference by this override"); RNA_def_property_update(prop, NC_WM | ND_LIB_OVERRIDE_CHANGED, NULL); + RNA_def_pointer( + srna, + "hierarchy_root", + "ID", + "Hierarchy Root ID", + "Library override ID used as root of the override hierarchy this ID is a member of"); + prop = RNA_def_boolean(srna, "is_in_hierarchy", true, |