////  ImageOverlay.cpp//  interface/src/ui/overlays////  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 "ImageOverlay.h" #include <DependencyManager.h>#include <GeometryCache.h>#include <gpu/Context.h>#include <RegisteredMetaTypes.h>  QString const ImageOverlay::TYPE = "image";QUrl const ImageOverlay::URL(QString("hifi/overlays/ImageOverlay.qml")); ImageOverlay::ImageOverlay()     : QmlOverlay(URL) { } ImageOverlay::ImageOverlay(const ImageOverlay* imageOverlay) :    QmlOverlay(URL, imageOverlay) { } ImageOverlay* ImageOverlay::createClone() const {    return new ImageOverlay(this);}