2d9f19c962
Pass strings by value and move their result. This gives the caller the potential to move existing strings into the class. Moving the std::shared_ptr should just avoid reference counting here.
122 lines
2.9 KiB
C++
122 lines
2.9 KiB
C++
/* SPDX-FileCopyrightText: 2023 Blender Authors
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*
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* SPDX-License-Identifier: GPL-2.0-or-later */
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/** \file
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* \ingroup asset_system
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*/
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#include <stdexcept>
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#include "DNA_ID.h"
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#include "DNA_asset_types.h"
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#include "AS_asset_identifier.hh"
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#include "AS_asset_library.hh"
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#include "AS_asset_representation.hh"
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namespace blender::asset_system {
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AssetRepresentation::AssetRepresentation(AssetIdentifier &&identifier,
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StringRef name,
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const int id_type,
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std::unique_ptr<AssetMetaData> metadata,
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const AssetLibrary &owner_asset_library)
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: identifier_(std::move(identifier)),
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is_local_id_(false),
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owner_asset_library_(owner_asset_library),
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external_asset_()
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{
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external_asset_.name = name;
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external_asset_.id_type = id_type;
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external_asset_.metadata_ = std::move(metadata);
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}
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AssetRepresentation::AssetRepresentation(AssetIdentifier &&identifier,
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ID &id,
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const AssetLibrary &owner_asset_library)
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: identifier_(std::move(identifier)),
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is_local_id_(true),
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owner_asset_library_(owner_asset_library),
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local_asset_id_(&id)
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{
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if (!id.asset_data) {
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throw std::invalid_argument("Passed ID is not an asset");
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}
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}
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AssetRepresentation::~AssetRepresentation()
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{
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if (!is_local_id_) {
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external_asset_.~ExternalAsset();
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}
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}
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const AssetIdentifier &AssetRepresentation::get_identifier() const
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{
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return identifier_;
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}
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AssetWeakReference AssetRepresentation::make_weak_reference() const
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{
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return AssetWeakReference::make_reference(owner_asset_library_, identifier_);
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}
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StringRefNull AssetRepresentation::get_name() const
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{
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if (is_local_id_) {
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return local_asset_id_->name + 2;
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}
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return external_asset_.name;
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}
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ID_Type AssetRepresentation::get_id_type() const
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{
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if (is_local_id_) {
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return GS(local_asset_id_->name);
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}
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return ID_Type(external_asset_.id_type);
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}
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AssetMetaData &AssetRepresentation::get_metadata() const
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{
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return is_local_id_ ? *local_asset_id_->asset_data : *external_asset_.metadata_;
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}
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std::optional<eAssetImportMethod> AssetRepresentation::get_import_method() const
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{
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return owner_asset_library_.import_method_;
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}
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bool AssetRepresentation::may_override_import_method() const
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{
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if (!owner_asset_library_.import_method_) {
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return true;
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}
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return owner_asset_library_.may_override_import_method_;
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}
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bool AssetRepresentation::get_use_relative_path() const
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{
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return owner_asset_library_.use_relative_path_;
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}
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ID *AssetRepresentation::local_id() const
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{
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return is_local_id_ ? local_asset_id_ : nullptr;
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}
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bool AssetRepresentation::is_local_id() const
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{
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return is_local_id_;
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}
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const AssetLibrary &AssetRepresentation::owner_asset_library() const
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{
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return owner_asset_library_;
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}
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} // namespace blender::asset_system
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