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| 2 | ** |
| 3 | ** Copyright (C) 2014 Klaralvdalens Datakonsult AB (KDAB). |
| 4 | ** Contact: https://www.qt.io/licensing/ |
| 5 | ** |
| 6 | ** This file is part of the Qt3D module of the Qt Toolkit. |
| 7 | ** |
| 8 | ** $QT_BEGIN_LICENSE:LGPL$ |
| 9 | ** Commercial License Usage |
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| 15 | ** information use the contact form at https://www.qt.io/contact-us. |
| 16 | ** |
| 17 | ** GNU Lesser General Public License Usage |
| 18 | ** Alternatively, this file may be used under the terms of the GNU Lesser |
| 19 | ** General Public License version 3 as published by the Free Software |
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| 21 | ** packaging of this file. Please review the following information to |
| 22 | ** ensure the GNU Lesser General Public License version 3 requirements |
| 23 | ** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. |
| 24 | ** |
| 25 | ** GNU General Public License Usage |
| 26 | ** Alternatively, this file may be used under the terms of the GNU |
| 27 | ** General Public License version 2.0 or (at your option) the GNU General |
| 28 | ** Public license version 3 or any later version approved by the KDE Free |
| 29 | ** Qt Foundation. The licenses are as published by the Free Software |
| 30 | ** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 |
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| 32 | ** information to ensure the GNU General Public License requirements will |
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| 34 | ** https://www.gnu.org/licenses/gpl-3.0.html. |
| 35 | ** |
| 36 | ** $QT_END_LICENSE$ |
| 37 | ** |
| 38 | ****************************************************************************/ |
| 39 | |
| 40 | #ifndef QT3DRENDER_RENDER_SCENEMANAGER_P_H |
| 41 | #define QT3DRENDER_RENDER_SCENEMANAGER_P_H |
| 42 | |
| 43 | // |
| 44 | // W A R N I N G |
| 45 | // ------------- |
| 46 | // |
| 47 | // This file is not part of the Qt API. It exists for the convenience |
| 48 | // of other Qt classes. This header file may change from version to |
| 49 | // version without notice, or even be removed. |
| 50 | // |
| 51 | // We mean it. |
| 52 | // |
| 53 | |
| 54 | #include <Qt3DCore/private/qresourcemanager_p.h> |
| 55 | #include <Qt3DCore/private/qdownloadhelperservice_p.h> |
| 56 | #include <Qt3DRender/private/scene_p.h> |
| 57 | #include <Qt3DCore/qnodeid.h> |
| 58 | #include <Qt3DRender/private/loadscenejob_p.h> |
| 59 | |
| 60 | QT_BEGIN_NAMESPACE |
| 61 | |
| 62 | namespace Qt3DCore { |
| 63 | class QEntity; |
| 64 | } |
| 65 | |
| 66 | namespace Qt3DRender { |
| 67 | namespace Render { |
| 68 | |
| 69 | class SceneManager; |
| 70 | |
| 71 | class SceneDownloader : public Qt3DCore::QDownloadRequest { |
| 72 | public: |
| 73 | SceneDownloader(const QUrl &source, Qt3DCore::QNodeId sceneComponent, SceneManager* manager); |
| 74 | |
| 75 | void onCompleted() override; |
| 76 | |
| 77 | private: |
| 78 | Qt3DCore::QNodeId m_sceneComponent; |
| 79 | SceneManager* m_manager; |
| 80 | }; |
| 81 | |
| 82 | typedef QSharedPointer<SceneDownloader> SceneDownloaderPtr; |
| 83 | |
| 84 | |
| 85 | class Q_3DRENDERSHARED_PRIVATE_EXPORT SceneManager : public Qt3DCore::QResourceManager< |
| 86 | Scene, |
| 87 | Qt3DCore::QNodeId, |
| 88 | Qt3DCore::ObjectLevelLockingPolicy> |
| 89 | { |
| 90 | public: |
| 91 | SceneManager(); |
| 92 | ~SceneManager(); |
| 93 | |
| 94 | void setDownloadService(Qt3DCore::QDownloadHelperService *service); |
| 95 | |
| 96 | void addSceneData(const QUrl &source, Qt3DCore::QNodeId sceneUuid, |
| 97 | const QByteArray &data = QByteArray()); |
| 98 | QVector<LoadSceneJobPtr> takePendingSceneLoaderJobs(); |
| 99 | |
| 100 | void startSceneDownload(const QUrl &source, Qt3DCore::QNodeId sceneUuid); |
| 101 | void clearSceneDownload(SceneDownloader *downloader); |
| 102 | |
| 103 | private: |
| 104 | Qt3DCore::QDownloadHelperService *m_service; |
| 105 | QVector<LoadSceneJobPtr> m_pendingJobs; |
| 106 | QVector<SceneDownloaderPtr> m_pendingDownloads; |
| 107 | }; |
| 108 | |
| 109 | } // namespace Render |
| 110 | } // namespace Qt3DRender |
| 111 | |
| 112 | Q_DECLARE_RESOURCE_INFO(Qt3DRender::Render::Scene, Q_REQUIRES_CLEANUP) |
| 113 | |
| 114 | QT_END_NAMESPACE |
| 115 | |
| 116 | #endif // SCENEMANAGER_P_H |
| 117 | |