diff options
4 files changed, 22 insertions, 57 deletions
diff --git a/source/blender/depsgraph/intern/eval/deg_eval_runtime_backup_modifier.cc b/source/blender/depsgraph/intern/eval/deg_eval_runtime_backup_modifier.cc index 934403674a9..25bcf2bfe72 100644 --- a/source/blender/depsgraph/intern/eval/deg_eval_runtime_backup_modifier.cc +++ b/source/blender/depsgraph/intern/eval/deg_eval_runtime_backup_modifier.cc @@ -23,28 +23,14 @@ #include "intern/eval/deg_eval_runtime_backup_modifier.h" +#include "DNA_modifier_types.h" + namespace blender { namespace deg { -ModifierDataBackupID::ModifierDataBackupID(const Depsgraph * /*depsgraph*/) - : ModifierDataBackupID(nullptr, eModifierType_None) -{ -} - -ModifierDataBackupID::ModifierDataBackupID(ModifierData *modifier_data, ModifierType type) - : modifier_data(modifier_data), type(type) -{ -} - -bool operator==(const ModifierDataBackupID &a, const ModifierDataBackupID &b) -{ - return a.modifier_data == b.modifier_data && a.type == b.type; -} - -uint64_t ModifierDataBackupID::hash() const +ModifierDataBackup::ModifierDataBackup(ModifierData *modifier_data) + : type(static_cast<ModifierType>(modifier_data->type)), runtime(modifier_data->runtime) { - uintptr_t ptr = (uintptr_t)modifier_data; - return (ptr >> 4) ^ (uintptr_t)type; } } // namespace deg diff --git a/source/blender/depsgraph/intern/eval/deg_eval_runtime_backup_modifier.h b/source/blender/depsgraph/intern/eval/deg_eval_runtime_backup_modifier.h index a5bdf2359ee..f02dc73c392 100644 --- a/source/blender/depsgraph/intern/eval/deg_eval_runtime_backup_modifier.h +++ b/source/blender/depsgraph/intern/eval/deg_eval_runtime_backup_modifier.h @@ -25,38 +25,18 @@ #include "BKE_modifier.h" -#include "intern/depsgraph_type.h" - struct ModifierData; namespace blender { namespace deg { -struct Depsgraph; - -/* Identifier used to match modifiers to backup/restore their runtime data. - * Identification is happening using original modifier data pointer and the - * modifier type. - * It is not enough to only pointer, since it's possible to have a situation - * when modifier is removed and a new one added, and due to memory allocation - * policy they might have same pointer. - * By adding type into matching we are at least ensuring that modifier will not - * try to interpret runtime data created by another modifier type. */ -class ModifierDataBackupID { +class ModifierDataBackup { public: - ModifierDataBackupID(const Depsgraph *depsgraph); - ModifierDataBackupID(ModifierData *modifier_data, ModifierType type); - - friend bool operator==(const ModifierDataBackupID &a, const ModifierDataBackupID &b); + explicit ModifierDataBackup(ModifierData *modifier_data); - uint64_t hash() const; - - ModifierData *modifier_data; ModifierType type; + void *runtime; }; -/* Storage for backed up runtime modifier data. */ -typedef Map<ModifierDataBackupID, void *> ModifierRuntimeDataBackup; - } // namespace deg } // namespace blender 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 88334e41192..addee3dc539 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 @@ -62,21 +62,18 @@ void ObjectRuntimeBackup::init_from_object(Object *object) backup_pose_channel_runtime_data(object); } -inline ModifierDataBackupID create_modifier_data_id(const ModifierData *modifier_data) -{ - return ModifierDataBackupID(modifier_data->orig_modifier_data, - static_cast<ModifierType>(modifier_data->type)); -} - void ObjectRuntimeBackup::backup_modifier_runtime_data(Object *object) { LISTBASE_FOREACH (ModifierData *, modifier_data, &object->modifiers) { if (modifier_data->runtime == nullptr) { continue; } + + const SessionUUID &session_uuid = modifier_data->session_uuid; + BLI_assert(BLI_session_uuid_is_generated(&session_uuid)); + BLI_assert(modifier_data->orig_modifier_data != nullptr); - ModifierDataBackupID modifier_data_id = create_modifier_data_id(modifier_data); - modifier_runtime_data.add(modifier_data_id, modifier_data->runtime); + modifier_runtime_data.add(session_uuid, ModifierDataBackup(modifier_data)); modifier_data->runtime = nullptr; } } @@ -153,17 +150,17 @@ void ObjectRuntimeBackup::restore_modifier_runtime_data(Object *object) { LISTBASE_FOREACH (ModifierData *, modifier_data, &object->modifiers) { BLI_assert(modifier_data->orig_modifier_data != nullptr); - ModifierDataBackupID modifier_data_id = create_modifier_data_id(modifier_data); - void *runtime = modifier_runtime_data.pop_default(modifier_data_id, nullptr); - if (runtime != nullptr) { - modifier_data->runtime = runtime; + const SessionUUID &session_uuid = modifier_data->session_uuid; + optional<ModifierDataBackup> backup = modifier_runtime_data.pop_try(session_uuid); + if (backup.has_value()) { + modifier_data->runtime = backup->runtime; } } - for (ModifierRuntimeDataBackup::Item item : modifier_runtime_data.items()) { - const ModifierTypeInfo *modifier_type_info = BKE_modifier_get_info(item.key.type); + for (ModifierDataBackup &backup : modifier_runtime_data.values()) { + const ModifierTypeInfo *modifier_type_info = BKE_modifier_get_info(backup.type); BLI_assert(modifier_type_info != nullptr); - modifier_type_info->freeRuntimeData(item.value); + modifier_type_info->freeRuntimeData(backup.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 a10f15634ce..5f6b443a2b2 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 @@ -36,6 +36,8 @@ struct Object; namespace blender { namespace deg { +struct Depsgraph; + class ObjectRuntimeBackup { public: ObjectRuntimeBackup(const Depsgraph *depsgraph); @@ -56,7 +58,7 @@ class ObjectRuntimeBackup { Object_Runtime runtime; short base_flag; unsigned short base_local_view_bits; - ModifierRuntimeDataBackup modifier_runtime_data; + Map<SessionUUID, ModifierDataBackup> modifier_runtime_data; Map<SessionUUID, bPoseChannel_Runtime> pose_channel_runtime_data; }; |