71 lines
1.6 KiB
C++
71 lines
1.6 KiB
C++
// Copyright (C) 2017 The Qt Company Ltd.
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// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
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#ifndef WINDOW_SINGLETHREADED_H
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#define WINDOW_SINGLETHREADED_H
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#include <QWindow>
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#include <QMatrix4x4>
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#include <QTimer>
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QT_BEGIN_NAMESPACE
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class QOpenGLContext;
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class QOpenGLTexture;
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class QOffscreenSurface;
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class QQuickRenderControl;
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class QQuickWindow;
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class QQmlEngine;
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class QQmlComponent;
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class QQuickItem;
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QT_END_NAMESPACE
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class CubeRenderer;
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class WindowSingleThreaded : public QWindow
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{
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Q_OBJECT
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public:
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WindowSingleThreaded();
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~WindowSingleThreaded();
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protected:
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void exposeEvent(QExposeEvent *e) override;
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void resizeEvent(QResizeEvent *e) override;
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void mousePressEvent(QMouseEvent *e) override;
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void mouseReleaseEvent(QMouseEvent *e) override;
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void keyPressEvent(QKeyEvent *e) override;
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void keyReleaseEvent(QKeyEvent *e) override;
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private slots:
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void run();
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void createTexture();
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void destroyTexture();
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void render();
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void requestUpdate();
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void handleScreenChange();
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private:
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void startQuick(const QString &filename);
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void updateSizes();
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void resizeTexture();
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QOpenGLContext *m_context;
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QOffscreenSurface *m_offscreenSurface;
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QQuickRenderControl *m_renderControl;
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QQuickWindow *m_quickWindow;
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QQmlEngine *m_qmlEngine;
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QQmlComponent *m_qmlComponent;
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QQuickItem *m_rootItem;
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uint m_textureId;
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QSize m_textureSize;
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bool m_quickInitialized;
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bool m_quickReady;
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QTimer m_updateTimer;
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CubeRenderer *m_cubeRenderer;
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qreal m_dpr;
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};
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#endif
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