From 52c2f296bcd160b97f3c6eff756eacad362597aa Mon Sep 17 00:00:00 2001 From: Sergey Sharybin Date: Mon, 3 Aug 2020 17:17:57 +0200 Subject: Pose channel: Add session UUID Allows to identify pose channels more reliably than by the pointer. --- source/blender/blenkernel/BKE_action.h | 5 +++ source/blender/blenkernel/intern/action.c | 49 +++++++++++++++++++++- source/blender/blenkernel/intern/armature.c | 2 +- source/blender/blenloader/intern/readfile.c | 4 +- .../intern/eval/deg_eval_copy_on_write.cc | 8 ++++ .../blender/editors/armature/armature_relations.c | 1 + source/blender/makesdna/DNA_action_types.h | 3 ++ 7 files changed, 69 insertions(+), 3 deletions(-) (limited to 'source') diff --git a/source/blender/blenkernel/BKE_action.h b/source/blender/blenkernel/BKE_action.h index b7904ce1879..c3cfd4b33ea 100644 --- a/source/blender/blenkernel/BKE_action.h +++ b/source/blender/blenkernel/BKE_action.h @@ -129,6 +129,8 @@ void BKE_pose_channel_free(struct bPoseChannel *pchan); void BKE_pose_channel_free_ex(struct bPoseChannel *pchan, bool do_id_user); void BKE_pose_channel_runtime_reset(struct bPoseChannel_Runtime *runtime); +void BKE_pose_channel_runtime_reset_on_copy(struct bPoseChannel_Runtime *runtime); + void BKE_pose_channel_runtime_free(struct bPoseChannel_Runtime *runtime); void BKE_pose_channel_free_bbone_cache(struct bPoseChannel_Runtime *runtime); @@ -153,12 +155,15 @@ void BKE_pose_copy_data_ex(struct bPose **dst, const bool copy_constraints); void BKE_pose_copy_data(struct bPose **dst, const struct bPose *src, const bool copy_constraints); void BKE_pose_channel_copy_data(struct bPoseChannel *pchan, const struct bPoseChannel *pchan_from); +void BKE_pose_channel_session_uuid_generate(struct bPoseChannel *pchan); struct bPoseChannel *BKE_pose_channel_find_name(const struct bPose *pose, const char *name); struct bPoseChannel *BKE_pose_channel_active(struct Object *ob); struct bPoseChannel *BKE_pose_channel_active_or_first_selected(struct Object *ob); struct bPoseChannel *BKE_pose_channel_verify(struct bPose *pose, const char *name); struct bPoseChannel *BKE_pose_channel_get_mirrored(const struct bPose *pose, const char *name); +void BKE_pose_check_uuids_unique_and_report(const struct bPose *pose); + #ifndef NDEBUG bool BKE_pose_channels_is_valid(const struct bPose *pose); #endif diff --git a/source/blender/blenkernel/intern/action.c b/source/blender/blenkernel/intern/action.c index fa7eee83a68..85ac2c693cb 100644 --- a/source/blender/blenkernel/intern/action.c +++ b/source/blender/blenkernel/intern/action.c @@ -37,6 +37,7 @@ #include "BLI_blenlib.h" #include "BLI_ghash.h" #include "BLI_math.h" +#include "BLI_session_uuid.h" #include "BLI_string_utils.h" #include "BLI_utildefines.h" @@ -482,6 +483,11 @@ void action_groups_clear_tempflags(bAction *act) /* *************** Pose channels *************** */ +void BKE_pose_channel_session_uuid_generate(bPoseChannel *pchan) +{ + pchan->runtime.session_uuid = BLI_session_uuid_generate(); +} + /** * Return a pointer to the pose channel of the given name * from this pose. @@ -524,6 +530,8 @@ bPoseChannel *BKE_pose_channel_verify(bPose *pose, const char *name) /* If not, create it and add it */ chan = MEM_callocN(sizeof(bPoseChannel), "verifyPoseChannel"); + BKE_pose_channel_session_uuid_generate(chan); + BLI_strncpy(chan->name, name, sizeof(chan->name)); chan->custom_scale = 1.0f; @@ -698,6 +706,10 @@ void BKE_pose_copy_data_ex(bPose **dst, id_us_plus((ID *)pchan->custom); } + if ((flag & LIB_ID_CREATE_NO_MAIN) == 0) { + BKE_pose_channel_session_uuid_generate(pchan); + } + /* warning, O(n2) here, if done without the hash, but these are rarely used features. */ if (pchan->custom_tx) { pchan->custom_tx = BKE_pose_channel_find_name(outPose, pchan->custom_tx->name); @@ -726,7 +738,7 @@ void BKE_pose_copy_data_ex(bPose **dst, pchan->draw_data = NULL; /* Drawing cache, no need to copy. */ /* Runtime data, no need to copy. */ - memset(&pchan->runtime, 0, sizeof(pchan->runtime)); + BKE_pose_channel_runtime_reset_on_copy(&pchan->runtime); } /* for now, duplicate Bone Groups too when doing this */ @@ -956,6 +968,14 @@ void BKE_pose_channel_runtime_reset(bPoseChannel_Runtime *runtime) memset(runtime, 0, sizeof(*runtime)); } +/* Reset all non-persistent fields. */ +void BKE_pose_channel_runtime_reset_on_copy(bPoseChannel_Runtime *runtime) +{ + const SessionUUID uuid = runtime->session_uuid; + memset(runtime, 0, sizeof(*runtime)); + runtime->session_uuid = uuid; +} + /** Deallocates runtime cache of a pose channel */ void BKE_pose_channel_runtime_free(bPoseChannel_Runtime *runtime) { @@ -1692,3 +1712,30 @@ void what_does_obaction(Object *ob, BKE_animsys_evaluate_animdata(&workob->id, &adt, anim_eval_context, ADT_RECALC_ANIM, false); } } + +void BKE_pose_check_uuids_unique_and_report(const bPose *pose) +{ + if (pose == NULL) { + return; + } + + struct GSet *used_uuids = BLI_gset_new( + BLI_session_uuid_ghash_hash, BLI_session_uuid_ghash_compare, "sequencer used uuids"); + + LISTBASE_FOREACH (bPoseChannel *, pchan, &pose->chanbase) { + const SessionUUID *session_uuid = &pchan->runtime.session_uuid; + if (!BLI_session_uuid_is_generated(session_uuid)) { + printf("Pose channel %s does not have UUID generated.\n", pchan->name); + continue; + } + + if (BLI_gset_lookup(used_uuids, session_uuid) != NULL) { + printf("Pose channel %s has duplicate UUID generated.\n", pchan->name); + continue; + } + + BLI_gset_insert(used_uuids, (void *)session_uuid); + } + + BLI_gset_free(used_uuids, NULL); +} diff --git a/source/blender/blenkernel/intern/armature.c b/source/blender/blenkernel/intern/armature.c index 000761ca8e7..985be4ac99f 100644 --- a/source/blender/blenkernel/intern/armature.c +++ b/source/blender/blenkernel/intern/armature.c @@ -2205,7 +2205,7 @@ static void pose_proxy_sync(Object *ob, Object *from, int layer_protected) pchan->mpath = NULL; /* Reset runtime data, we don't want to share that with the proxy. */ - BKE_pose_channel_runtime_reset(&pchanw.runtime); + BKE_pose_channel_runtime_reset_on_copy(&pchanw.runtime); /* this is freed so copy a copy, else undo crashes */ if (pchanw.prop) { diff --git a/source/blender/blenloader/intern/readfile.c b/source/blender/blenloader/intern/readfile.c index 3c6bf481abe..9f5e474e479 100644 --- a/source/blender/blenloader/intern/readfile.c +++ b/source/blender/blenloader/intern/readfile.c @@ -5145,6 +5145,9 @@ static void direct_link_pose(BlendDataReader *reader, bPose *pose) pose->chan_array = NULL; for (pchan = pose->chanbase.first; pchan; pchan = pchan->next) { + BKE_pose_channel_runtime_reset(&pchan->runtime); + BKE_pose_channel_session_uuid_generate(pchan); + pchan->bone = NULL; BLO_read_data_address(reader, &pchan->parent); BLO_read_data_address(reader, &pchan->child); @@ -5170,7 +5173,6 @@ static void direct_link_pose(BlendDataReader *reader, bPose *pose) CLAMP(pchan->rotmode, ROT_MODE_MIN, ROT_MODE_MAX); pchan->draw_data = NULL; - BKE_pose_channel_runtime_reset(&pchan->runtime); } pose->ikdata = NULL; if (pose->ikparam != NULL) { diff --git a/source/blender/depsgraph/intern/eval/deg_eval_copy_on_write.cc b/source/blender/depsgraph/intern/eval/deg_eval_copy_on_write.cc index a4e88f4f8d2..c1e1ed3036d 100644 --- a/source/blender/depsgraph/intern/eval/deg_eval_copy_on_write.cc +++ b/source/blender/depsgraph/intern/eval/deg_eval_copy_on_write.cc @@ -283,6 +283,14 @@ bool id_copy_inplace_no_main(const ID *id, ID *newid) { const ID *id_for_copy = id; + if (G.debug & G_DEBUG_DEPSGRAPH_UUID) { + const ID_Type id_type = GS(id_for_copy->name); + if (id_type == ID_OB) { + const Object *object = reinterpret_cast(id_for_copy); + BKE_pose_check_uuids_unique_and_report(object->pose); + } + } + #ifdef NESTED_ID_NASTY_WORKAROUND NestedIDHackTempStorage id_hack_storage; id_for_copy = nested_id_hack_get_discarded_pointers(&id_hack_storage, id); diff --git a/source/blender/editors/armature/armature_relations.c b/source/blender/editors/armature/armature_relations.c index 0dd35fb9fdc..a737916e9a2 100644 --- a/source/blender/editors/armature/armature_relations.c +++ b/source/blender/editors/armature/armature_relations.c @@ -384,6 +384,7 @@ int ED_armature_join_objects_exec(bContext *C, wmOperator *op) BLI_remlink(curarm->edbo, curbone); BLI_addtail(arm->edbo, curbone); + /* Pose channel is moved from one storage to another, its UUID is still unique. */ BLI_remlink(&opose->chanbase, pchan); BLI_addtail(&pose->chanbase, pchan); BKE_pose_channels_hash_free(opose); diff --git a/source/blender/makesdna/DNA_action_types.h b/source/blender/makesdna/DNA_action_types.h index 98e858dbf41..74293e25c5c 100644 --- a/source/blender/makesdna/DNA_action_types.h +++ b/source/blender/makesdna/DNA_action_types.h @@ -30,6 +30,7 @@ #include "DNA_ID.h" #include "DNA_listBase.h" +#include "DNA_session_uuid_types.h" #include "DNA_userdef_types.h" /* ThemeWireColor */ #include "DNA_vec_types.h" #include "DNA_view2d_types.h" @@ -188,6 +189,8 @@ struct DualQuat; struct Mat4; typedef struct bPoseChannel_Runtime { + SessionUUID session_uuid; + /* Cached dual quaternion for deformation. */ struct DualQuat deform_dual_quat; -- cgit v1.2.3 From 8d3b8bc83589eccee10fcc0da4233b3adcf0cdde Mon Sep 17 00:00:00 2001 From: Sergey Sharybin Date: Mon, 3 Aug 2020 17:22:34 +0200 Subject: Depsgraph: Use UUID to identify pose channels Fixes possible fiasco caused by re-allocation re-using pointers between pose channels. Differential Revision: https://developer.blender.org/D8453 --- .../intern/eval/deg_eval_runtime_backup_object.cc | 21 +++++++++------------ .../intern/eval/deg_eval_runtime_backup_object.h | 5 ++++- 2 files changed, 13 insertions(+), 13 deletions(-) (limited to 'source') diff --git a/source/blender/depsgraph/intern/eval/deg_eval_runtime_backup_object.cc b/source/blender/depsgraph/intern/eval/deg_eval_runtime_backup_object.cc index e0957a10cb1..88334e41192 100644 --- a/source/blender/depsgraph/intern/eval/deg_eval_runtime_backup_object.cc +++ b/source/blender/depsgraph/intern/eval/deg_eval_runtime_backup_object.cc @@ -85,11 +85,11 @@ void ObjectRuntimeBackup::backup_pose_channel_runtime_data(Object *object) { if (object->pose != nullptr) { LISTBASE_FOREACH (bPoseChannel *, pchan, &object->pose->chanbase) { - /* This is nullptr in Edit mode. */ - if (pchan->orig_pchan != nullptr) { - pose_channel_runtime_data.add(pchan->orig_pchan, pchan->runtime); - BKE_pose_channel_runtime_reset(&pchan->runtime); - } + const SessionUUID &session_uuid = pchan->runtime.session_uuid; + BLI_assert(BLI_session_uuid_is_generated(&session_uuid)); + + pose_channel_runtime_data.add(session_uuid, pchan->runtime); + BKE_pose_channel_runtime_reset(&pchan->runtime); } } } @@ -171,13 +171,10 @@ void ObjectRuntimeBackup::restore_pose_channel_runtime_data(Object *object) { if (object->pose != nullptr) { LISTBASE_FOREACH (bPoseChannel *, pchan, &object->pose->chanbase) { - /* This is nullptr in Edit mode. */ - if (pchan->orig_pchan != nullptr) { - optional runtime = pose_channel_runtime_data.pop_try( - pchan->orig_pchan); - if (runtime.has_value()) { - pchan->runtime = *runtime; - } + const SessionUUID &session_uuid = pchan->runtime.session_uuid; + optional runtime = pose_channel_runtime_data.pop_try(session_uuid); + if (runtime.has_value()) { + pchan->runtime = *runtime; } } } diff --git a/source/blender/depsgraph/intern/eval/deg_eval_runtime_backup_object.h b/source/blender/depsgraph/intern/eval/deg_eval_runtime_backup_object.h index 04d7fb1bc22..a10f15634ce 100644 --- a/source/blender/depsgraph/intern/eval/deg_eval_runtime_backup_object.h +++ b/source/blender/depsgraph/intern/eval/deg_eval_runtime_backup_object.h @@ -24,6 +24,9 @@ #pragma once #include "DNA_object_types.h" +#include "DNA_session_uuid_types.h" + +#include "BLI_session_uuid.h" #include "intern/eval/deg_eval_runtime_backup_modifier.h" #include "intern/eval/deg_eval_runtime_backup_pose.h" @@ -54,7 +57,7 @@ class ObjectRuntimeBackup { short base_flag; unsigned short base_local_view_bits; ModifierRuntimeDataBackup modifier_runtime_data; - Map pose_channel_runtime_data; + Map pose_channel_runtime_data; }; } // namespace deg -- cgit v1.2.3