////  ModelScriptingInterface.cpp//  libraries/script-engine/src////  Created by Seth Alves on 2017-1-27.//  Copyright 2017 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// #include <QScriptEngine>#include <QScriptValueIterator>#include <QtScript/QScriptValue>#include "ModelScriptingInterface.h"#include "OBJWriter.h"  ModelScriptingInterface::ModelScriptingInterface(QObject* parent) : QObject(parent) {} QScriptValue meshToScriptValue(QScriptEngine* engine, MeshProxy* const &in) {    return engine->newQObject(in, QScriptEngine::QtOwnership,                              QScriptEngine::ExcludeDeleteLater | QScriptEngine::ExcludeChildObjects);} void meshFromScriptValue(const QScriptValue& value, MeshProxy* &out) {    out = qobject_cast<MeshProxy*>(value.toQObject());} QScriptValue meshesToScriptValue(QScriptEngine* engine, const MeshProxyList &in) {    return engine->toScriptValue(in);} void meshesFromScriptValue(const QScriptValue& value, MeshProxyList &out) {    QScriptValueIterator itr(value);    while(itr.hasNext()) {        itr.next();        MeshProxy* meshProxy = qscriptvalue_cast<MeshProxyList::value_type>(itr.value());        if (meshProxy) {            out.append(meshProxy);        }    }} QString ModelScriptingInterface::meshToOBJ(MeshProxyList in) {    QList<MeshPointer> meshes;    foreach (const MeshProxy* meshProxy, in) {        meshes.append(meshProxy->getMeshPointer());    }     return writeOBJToString(meshes);}