rendersurfaceselector_p.h

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// Copyright (C) 2016 Klaralvdalens Datakonsult AB (KDAB).

// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only

#ifndef QT3DRENDER_RENDER_RENDERSURFACENODE_H

#define QT3DRENDER_RENDER_RENDERSURFACENODE_H

//

//  W A R N I N G

//  -------------

//

// This file is not part of the Qt API.  It exists for the convenience

// of other Qt classes.  This header file may change from version to

// version without notice, or even be removed.

//

// We mean it.

//

#include <Qt3DRender/private/framegraphnode_p.h>

QT_BEGIN_NAMESPACE

class QSurface;

namespace Qt3DRender {

namespace Render {

class Q_3DRENDERSHARED_PRIVATE_EXPORT RenderSurfaceSelector : public Qt3DRender::Render::FrameGraphNode

public:

    RenderSurfaceSelector();

    QSize renderTargetSize() const;

    void setRenderTargetSize(const QSize &size) { m_renderTargetSize = size; }

    void syncFromFrontEnd(const Qt3DCore::QNode *frontEnd, bool firstTime) override;

    QSurface *surface() const { return m_surface; }

    inline int width() const noexcept { return m_width; }

    inline int height() const noexcept { return m_height; }

    inline float devicePixelRatio() const noexcept { return m_devicePixelRatio; }

private:

    QObject *m_surfaceObj;

    QSurface *m_surface;

    QSize m_renderTargetSize;

    int m_width;

    int m_height;

    float m_devicePixelRatio;

};

} // namespace Render

} // namespace Qt3DRender

QT_END_NAMESPACE

#endif // QT3DRENDER_RENDER_RENDERSURFACENODE_H