File indexing completed on 2024-04-28 03:55:59

 /*
  *  SPDX-FileCopyrightText: 2011 Marco Martin <mart@kde.org>
  *  SPDX-FileCopyrightText: 2014 Aleix Pol Gonzalez <aleixpol@blue-systems.com>
  *  SPDX-FileCopyrightText: 2020 Carson Black <uhhadd@gmail.com>
  *
  *  SPDX-License-Identifier: LGPL-2.0-or-later
  */
 
 #pragma once
 #include <QImage>
 #include <QQuickWindow>
 #include <QSGSimpleTextureNode>
 #include <QSGTexture>
 #include <memory>
 
 class ManagedTextureNode : public QSGSimpleTextureNode
 {
     Q_DISABLE_COPY(ManagedTextureNode)
 public:
     ManagedTextureNode();
 
     void setTexture(std::shared_ptr<QSGTexture> texture);
 
 private:
     std::shared_ptr<QSGTexture> m_texture;
 };
 
 typedef QHash<qint64, QHash<QWindow *, std::weak_ptr<QSGTexture>>> TexturesCache;
 
 struct ImageTexturesCachePrivate {
     TexturesCache cache;
 };
 
 class ImageTexturesCache
 {
 public:
     ImageTexturesCache();
     ~ImageTexturesCache();
 
     /**
      * @returns the texture for a given @p window and @p image.
      *
      * If an @p image id is the same as one already provided before, we won't create
      * a new texture and return a shared pointer to the existing texture.
      */
     std::shared_ptr<QSGTexture> loadTexture(QQuickWindow *window, const QImage &image, QQuickWindow::CreateTextureOptions options);
 
     std::shared_ptr<QSGTexture> loadTexture(QQuickWindow *window, const QImage &image);
 
 private:
     std::unique_ptr<ImageTexturesCachePrivate> d;
 };