File indexing completed on 2024-11-10 04:56:33

 /*
     KWin - the KDE window manager
     This file is part of the KDE project.
 
     SPDX-FileCopyrightText: 2018 Roman Gilg <subdiff@gmail.com>
 
     SPDX-License-Identifier: GPL-2.0-or-later
 */
 #pragma once
 
 #include "core/output.h"
 
 #include <QObject>
 #include <QRect>
 
 namespace KWin
 {
 
 class SoftwareVsyncMonitor;
 class VirtualBackend;
 class OutputFrame;
 
 class VirtualOutput : public Output
 {
     Q_OBJECT
 
 public:
     VirtualOutput(VirtualBackend *parent, bool internal);
     ~VirtualOutput() override;
 
     RenderLoop *renderLoop() const override;
     void present(const std::shared_ptr<OutputFrame> &frame);
 
     void init(const QPoint &logicalPosition, const QSize &pixelSize, qreal scale);
     void updateEnabled(bool enabled);
 
 private:
     void vblank(std::chrono::nanoseconds timestamp);
 
     Q_DISABLE_COPY(VirtualOutput);
     friend class VirtualBackend;
 
     VirtualBackend *m_backend;
     std::unique_ptr<RenderLoop> m_renderLoop;
     std::unique_ptr<SoftwareVsyncMonitor> m_vsyncMonitor;
     int m_gammaSize = 200;
     bool m_gammaResult = true;
     int m_identifier;
     std::shared_ptr<OutputFrame> m_frame;
 };
 
 } // namespace KWin