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| ****************************************************************************/ |
| |
| #ifndef QSGCONTEXTPLUGIN_H |
| #define QSGCONTEXTPLUGIN_H |
| |
| // |
| // W A R N I N G |
| // ------------- |
| // |
| // This file is not part of the Qt API. It exists purely as an |
| // implementation detail. This header file may change from version to |
| // version without notice, or even be removed. |
| // |
| // We mean it. |
| // |
| |
| #include <private/qtquickglobal_p.h> |
| #include <QtQuick/qquickimageprovider.h> |
| #include <QtCore/qplugin.h> |
| #include <QtCore/qfactoryinterface.h> |
| |
| QT_BEGIN_NAMESPACE |
| |
| class QSGContext; |
| |
| class QSGRenderLoop; |
| |
| struct Q_QUICK_PRIVATE_EXPORT QSGContextFactoryInterface : public QFactoryInterface |
| { |
| enum Flag { |
| SupportsShaderEffectNode = 0x01 |
| }; |
| Q_DECLARE_FLAGS(Flags, Flag) |
| |
| virtual QSGContext *create(const QString &key) const = 0; |
| virtual Flags flags(const QString &key) const = 0; |
| |
| virtual QQuickTextureFactory *createTextureFactoryFromImage(const QImage &image) = 0; |
| virtual QSGRenderLoop *createWindowManager() = 0; |
| }; |
| |
| Q_DECLARE_OPERATORS_FOR_FLAGS(QSGContextFactoryInterface::Flags) |
| |
| #define QSGContextFactoryInterface_iid \ |
| "org.qt-project.Qt.QSGContextFactoryInterface" |
| Q_DECLARE_INTERFACE(QSGContextFactoryInterface, QSGContextFactoryInterface_iid) |
| |
| class Q_QUICK_PRIVATE_EXPORT QSGContextPlugin : public QObject, public QSGContextFactoryInterface |
| { |
| Q_OBJECT |
| Q_INTERFACES(QSGContextFactoryInterface:QFactoryInterface) |
| public: |
| explicit QSGContextPlugin(QObject *parent = nullptr); |
| virtual ~QSGContextPlugin(); |
| |
| QStringList keys() const override = 0; |
| |
| QQuickTextureFactory *createTextureFactoryFromImage(const QImage &) override { return nullptr; } |
| QSGRenderLoop *createWindowManager() override { return nullptr; } |
| }; |
| |
| QT_END_NAMESPACE |
| |
| #endif // QSGCONTEXTPLUGIN_H |