////  ArrayBufferPrototype.cpp//////  Created by Clement on 7/3/14.//  Copyright 2014 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 <glm/glm.hpp> #include "ArrayBufferClass.h"#include "ArrayBufferPrototype.h" Q_DECLARE_METATYPE(QByteArray*) ArrayBufferPrototype::ArrayBufferPrototype(QObject* parent) : QObject(parent) {} QByteArray ArrayBufferPrototype::slice(qint32 begin, qint32 end) const {    QByteArray* ba = thisArrayBuffer();    // if indices < 0 then they start from the end of the array    begin = (begin < 0) ? ba->size() + begin : begin;    end = (end < 0) ? ba->size() + end : end;        // here we clamp the indices to fit the array    begin = glm::clamp(begin, 0, (ba->size() - 1));    end = glm::clamp(end, 0, (ba->size() - 1));        return (end - begin > 0) ? ba->mid(begin, end - begin) : QByteArray();} QByteArray ArrayBufferPrototype::slice(qint32 begin) const {    QByteArray* ba = thisArrayBuffer();    // if indices < 0 then they start from the end of the array    begin = (begin < 0) ? ba->size() + begin : begin;        // here we clamp the indices to fit the array    begin = glm::clamp(begin, 0, (ba->size() - 1));        return ba->mid(begin, -1);} QByteArray* ArrayBufferPrototype::thisArrayBuffer() const {    return qscriptvalue_cast<QByteArray*>(thisObject().data());}