File indexing completed on 2024-05-19 16:34:02

0001 /*
0002     SPDX-FileCopyrightText: 2022 Vlad Zahorodnii <vlad.zahorodnii@kde.org>
0003 
0004     SPDX-License-Identifier: GPL-2.0-or-later
0005 */
0006 
0007 #pragma once
0008 
0009 #include "kwin_export.h"
0010 
0011 #include <QImage>
0012 
0013 #include <variant>
0014 
0015 namespace KWin
0016 {
0017 
0018 class GLFramebuffer;
0019 
0020 class KWIN_EXPORT RenderTarget
0021 {
0022 public:
0023     RenderTarget();
0024     explicit RenderTarget(GLFramebuffer *fbo);
0025     explicit RenderTarget(QImage *image);
0026 
0027     QSize size() const;
0028 
0029     using NativeHandle = std::variant<GLFramebuffer *, QImage *>;
0030     NativeHandle nativeHandle() const;
0031 
0032     void setDevicePixelRatio(qreal ratio);
0033     qreal devicePixelRatio() const;
0034 
0035 private:
0036     NativeHandle m_nativeHandle;
0037     qreal m_devicePixelRatio = 1;
0038 };
0039 
0040 } // namespace KWin