mirror of
https://github.com/Retropex/dolphin.git
synced 2025-05-22 18:12:34 +02:00
111 lines
4.0 KiB
C++
111 lines
4.0 KiB
C++
/****************************************************************************
|
|
**
|
|
** Copyright (C) 2016 The Qt Company Ltd.
|
|
** Contact: https://www.qt.io/licensing/
|
|
**
|
|
** This file is part of the QtQuick module of the Qt Toolkit.
|
|
**
|
|
** $QT_BEGIN_LICENSE:LGPL$
|
|
** Commercial License Usage
|
|
** Licensees holding valid commercial Qt licenses may use this file in
|
|
** accordance with the commercial license agreement provided with the
|
|
** Software or, alternatively, in accordance with the terms contained in
|
|
** a written agreement between you and The Qt Company. For licensing terms
|
|
** and conditions see https://www.qt.io/terms-conditions. For further
|
|
** information use the contact form at https://www.qt.io/contact-us.
|
|
**
|
|
** GNU Lesser General Public License Usage
|
|
** Alternatively, this file may be used under the terms of the GNU Lesser
|
|
** General Public License version 3 as published by the Free Software
|
|
** Foundation and appearing in the file LICENSE.LGPL3 included in the
|
|
** packaging of this file. Please review the following information to
|
|
** ensure the GNU Lesser General Public License version 3 requirements
|
|
** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
|
|
**
|
|
** GNU General Public License Usage
|
|
** Alternatively, this file may be used under the terms of the GNU
|
|
** General Public License version 2.0 or (at your option) the GNU General
|
|
** Public license version 3 or any later version approved by the KDE Free
|
|
** Qt Foundation. The licenses are as published by the Free Software
|
|
** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
|
|
** included in the packaging of this file. Please review the following
|
|
** information to ensure the GNU General Public License requirements will
|
|
** be met: https://www.gnu.org/licenses/gpl-2.0.html and
|
|
** https://www.gnu.org/licenses/gpl-3.0.html.
|
|
**
|
|
** $QT_END_LICENSE$
|
|
**
|
|
****************************************************************************/
|
|
|
|
#ifndef QQUICKFRAMEBUFFEROBJECT_H
|
|
#define QQUICKFRAMEBUFFEROBJECT_H
|
|
|
|
#include <QtQuick/QQuickItem>
|
|
|
|
QT_BEGIN_NAMESPACE
|
|
|
|
class QOpenGLFramebufferObject;
|
|
class QQuickFramebufferObjectPrivate;
|
|
class QSGFramebufferObjectNode;
|
|
|
|
// ### Qt 6: Consider what to do here. QQuickFbo supports both direct OpenGL and
|
|
// OpenGL via QRhi, but it cannot function when running with another rhi backend.
|
|
|
|
class Q_QUICK_EXPORT QQuickFramebufferObject : public QQuickItem
|
|
{
|
|
Q_OBJECT
|
|
Q_DECLARE_PRIVATE(QQuickFramebufferObject)
|
|
|
|
Q_PROPERTY(bool textureFollowsItemSize READ textureFollowsItemSize WRITE setTextureFollowsItemSize NOTIFY textureFollowsItemSizeChanged)
|
|
Q_PROPERTY(bool mirrorVertically READ mirrorVertically WRITE setMirrorVertically NOTIFY mirrorVerticallyChanged)
|
|
|
|
public:
|
|
|
|
class Q_QUICK_EXPORT Renderer {
|
|
protected:
|
|
Renderer();
|
|
virtual ~Renderer();
|
|
virtual void render() = 0;
|
|
virtual QOpenGLFramebufferObject *createFramebufferObject(const QSize &size);
|
|
virtual void synchronize(QQuickFramebufferObject *);
|
|
QOpenGLFramebufferObject *framebufferObject() const;
|
|
void update();
|
|
void invalidateFramebufferObject();
|
|
private:
|
|
friend class QSGFramebufferObjectNode;
|
|
friend class QQuickFramebufferObject;
|
|
void *data;
|
|
};
|
|
|
|
QQuickFramebufferObject(QQuickItem *parent = nullptr);
|
|
|
|
bool textureFollowsItemSize() const;
|
|
void setTextureFollowsItemSize(bool follows);
|
|
|
|
bool mirrorVertically() const;
|
|
void setMirrorVertically(bool enable);
|
|
|
|
virtual Renderer *createRenderer() const = 0;
|
|
|
|
bool isTextureProvider() const override;
|
|
QSGTextureProvider *textureProvider() const override;
|
|
void releaseResources() override;
|
|
|
|
protected:
|
|
void geometryChanged(const QRectF &newGeometry, const QRectF &oldGeometry) override;
|
|
|
|
protected:
|
|
QSGNode *updatePaintNode(QSGNode *, UpdatePaintNodeData *) override;
|
|
|
|
Q_SIGNALS:
|
|
void textureFollowsItemSizeChanged(bool);
|
|
void mirrorVerticallyChanged(bool);
|
|
|
|
private Q_SLOTS:
|
|
void invalidateSceneGraph();
|
|
};
|
|
|
|
QT_END_NAMESPACE
|
|
|
|
#endif // QQUICKFRAMEBUFFEROBJECT_H
|