| 1 | /* |
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| 2 | * SPDX-FileCopyrightText: 2011 Marco Martin <mart@kde.org> |
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| 3 | * SPDX-FileCopyrightText: 2014 Aleix Pol Gonzalez <aleixpol@blue-systems.com> |
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| 4 | * SPDX-FileCopyrightText: 2020 Carson Black <uhhadd@gmail.com> |
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| 5 | * |
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| 6 | * SPDX-License-Identifier: LGPL-2.0-or-later |
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| 7 | */ |
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| 8 | |
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| 9 | #include <QSGTexture> |
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| 10 | |
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| 11 | class TextureCache |
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| 12 | { |
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| 13 | public: |
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| 14 | TextureCache() |
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| 15 | { |
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| 16 | } |
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| 17 | |
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| 18 | /** |
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| 19 | * @returns the texture for a given @p window and @p image. |
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| 20 | * |
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| 21 | * If an @p image id is the same as one already provided before, we won't create |
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| 22 | * a new texture and return a shared pointer to the existing texture. |
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| 23 | */ |
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| 24 | static std::shared_ptr<QSGTexture> loadTexture(QQuickWindow *window, const QImage &image, QQuickWindow::CreateTextureOptions options); |
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| 25 | static std::shared_ptr<QSGTexture> loadTexture(QQuickWindow *window, const QImage &image); |
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| 26 | |
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| 27 | private: |
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| 28 | inline static QHash<QPair<qint64, QWindow *>, std::weak_ptr<QSGTexture>> s_cache; |
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| 29 | }; |
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| 30 | |
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