| /**************************************************************************** |
| ** |
| ** Copyright (C) 2016 The Qt Company Ltd. |
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| ** This file is part of the QtQuick module of the Qt Toolkit. |
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| ** Alternatively, this file may be used under the terms of the GNU |
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| ****************************************************************************/ |
| |
| #ifndef QQUICKRENDERCONTROL_H |
| #define QQUICKRENDERCONTROL_H |
| |
| #include <QtQuick/qtquickglobal.h> |
| #include <QtGui/QImage> |
| |
| QT_BEGIN_NAMESPACE |
| |
| class QQuickWindow; |
| class QOpenGLContext; |
| class QQuickRenderControlPrivate; |
| class QThread; |
| |
| class Q_QUICK_EXPORT QQuickRenderControl : public QObject |
| { |
| Q_OBJECT |
| |
| public: |
| explicit QQuickRenderControl(QObject *parent = nullptr); |
| ~QQuickRenderControl() override; |
| |
| void prepareThread(QThread *targetThread); |
| void initialize(QOpenGLContext *gl); |
| void invalidate(); |
| |
| void polishItems(); |
| void render(); |
| bool sync(); |
| |
| QImage grab(); |
| |
| static QWindow *renderWindowFor(QQuickWindow *win, QPoint *offset = nullptr); |
| virtual QWindow *renderWindow(QPoint *offset) { Q_UNUSED(offset); return nullptr; } |
| |
| Q_SIGNALS: |
| void renderRequested(); |
| void sceneChanged(); |
| |
| private: |
| Q_DECLARE_PRIVATE(QQuickRenderControl) |
| }; |
| |
| QT_END_NAMESPACE |
| |
| #endif // QQUICKRENDERCONTROL_H |