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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
#ifndef QOPENGLPAINTDEVICE_H
#define QOPENGLPAINTDEVICE_H
#include <QtOpenGL/qtopenglglobal.h>
#ifndef QT_NO_OPENGL
#include <QtGui/qpaintdevice.h>
#include <QtGui/qopengl.h>
#include <QtGui/qopenglcontext.h>
QT_BEGIN_NAMESPACE
class QOpenGLPaintDevicePrivate;
class Q_OPENGL_EXPORT QOpenGLPaintDevice : public QPaintDevice
{
Q_DECLARE_PRIVATE(QOpenGLPaintDevice)
public:
QOpenGLPaintDevice();
explicit QOpenGLPaintDevice(const QSize &size);
QOpenGLPaintDevice(int width, int height);
~QOpenGLPaintDevice();
int devType() const override { return QInternal::OpenGL; }
QPaintEngine *paintEngine() const override;
QOpenGLContext *context() const;
QSize size() const;
void setSize(const QSize &size);
void setDevicePixelRatio(qreal devicePixelRatio);
qreal dotsPerMeterX() const;
qreal dotsPerMeterY() const;
void setDotsPerMeterX(qreal);
void setDotsPerMeterY(qreal);
void setPaintFlipped(bool flipped);
bool paintFlipped() const;
virtual void ensureActiveTarget();
protected:
QOpenGLPaintDevice(QOpenGLPaintDevicePrivate &dd);
int metric(QPaintDevice::PaintDeviceMetric metric) const override;
Q_DISABLE_COPY(QOpenGLPaintDevice)
QScopedPointer<QOpenGLPaintDevicePrivate> d_ptr;
};
QT_END_NAMESPACE
#endif // QT_NO_OPENGL
#endif // QOPENGLPAINTDEVICE_H
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