////  FSTReader.h//////  Created by Clement on 3/26/15.//  Copyright 2015 High Fidelity, Inc.////  Distributed under the Apache License, Version 2.0.//  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html// #ifndef hifi_FSTReader_h#define hifi_FSTReader_h #include <QBuffer>#include <QVariantHash>#include "shared/HifiTypes.h" static const unsigned int FST_VERSION = 1;static const QString FST_VERSION_FIELD = "version";static const QString NAME_FIELD = "name";static const QString TYPE_FIELD = "type";static const QString FILENAME_FIELD = "filename";static const QString TEXDIR_FIELD = "texdir";static const QString LOD_FIELD = "lod";static const QString JOINT_INDEX_FIELD = "jointIndex";static const QString SCALE_FIELD = "scale";static const QString TRANSLATION_X_FIELD = "tx";static const QString TRANSLATION_Y_FIELD = "ty";static const QString TRANSLATION_Z_FIELD = "tz";static const QString JOINT_FIELD = "joint";static const QString BLENDSHAPE_FIELD = "bs";static const QString SCRIPT_FIELD = "script";static const QString JOINT_NAME_MAPPING_FIELD = "jointMap";static const QString MATERIAL_MAPPING_FIELD = "materialMap";static const QString WAIT_FOR_WEARABLES_FIELD = "waitForWearables";static const QString COMMENT_FIELD = "comment"; class FSTReader {public:     enum ModelType {        ENTITY_MODEL,        HEAD_MODEL,        BODY_ONLY_MODEL,        HEAD_AND_BODY_MODEL    };     /// Reads an FST mapping from the supplied data.    static hifi::VariantMultiHash readMapping(const QByteArray& data);     /// Writes an FST mapping to a byte array.    static QByteArray writeMapping(const hifi::VariantMultiHash& mapping);     /// Predicts the type of model by examining the mapping    static ModelType predictModelType(const hifi::VariantMultiHash& mapping);     static QVector<QString> getScripts(const QUrl& fstUrl, const hifi::VariantMultiHash& mapping = QVariantHash());     static QString getNameFromType(ModelType modelType);    static FSTReader::ModelType getTypeFromName(const QString& name);    static hifi::VariantMultiHash downloadMapping(const QString& url); private:    static void writeVariant(QBuffer& buffer, QVariantHash::const_iterator& it);    static hifi::VariantMultiHash parseMapping(QIODevice* device);     static QHash<FSTReader::ModelType, QString> _typesToNames;    static QHash<QString, FSTReader::ModelType> _namesToTypes;}; #endif // hifi_FSTReader_h