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++ // Copyright (C) 2016 The Qt Company Ltd.
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
++ // Qt-Security score:significant reason:default
++
++ #ifndef QSGSOFTWARERENDERLOOP_H
++ #define QSGSOFTWARERENDERLOOP_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/qsgrenderloop_p.h>
++
++ QT_BEGIN_NAMESPACE
++
++ class QBackingStore;
++
++ class QSGSoftwareRenderLoop : public QSGRenderLoop
++ {
++ Q_OBJECT
++ public:
++ QSGSoftwareRenderLoop();
++ ~QSGSoftwareRenderLoop();
++
++ void show(QQuickWindow *window) override;
++ void hide(QQuickWindow *window) override;
++
++ void windowDestroyed(QQuickWindow *window) override;
++
++ void renderWindow(QQuickWindow *window, bool isNewExpose = false);
++ void exposureChanged(QQuickWindow *window) override;
++ QImage grab(QQuickWindow *window) override;
++
++ void maybeUpdate(QQuickWindow *window) override;
++ void update(QQuickWindow *window) override { maybeUpdate(window); } // identical for this implementation.
++ void handleUpdateRequest(QQuickWindow *) override;
++
++ void releaseResources(QQuickWindow *) override { }
++
++ QSurface::SurfaceType windowSurfaceType() const override;
++
++ QAnimationDriver *animationDriver() const override { return 0; }
++
++ QSGContext *sceneGraphContext() const override;
++ QSGRenderContext *createRenderContext(QSGContext *) const override { return rc; }
++
++ struct WindowData {
++ bool updatePending : 1;
++ bool grabOnly : 1;
++ };
++
++ QHash<QQuickWindow *, WindowData> m_windows;
++ QHash<QQuickWindow *, QBackingStore *> m_backingStores;
++
++ QSGContext *sg;
++ QSGRenderContext *rc;
++
++ QImage grabContent;
++ };
++
++ QT_END_NAMESPACE
++
++ #endif // QSGSOFTWARERENDERLOOP_H