File indexing completed on 2024-05-26 05:33:12

 /*
     SPDX-FileCopyrightText: 2021 Vlad Zahorodnii <vlad.zahorodnii@kde.org>
 
     SPDX-License-Identifier: GPL-2.0-or-later
 */
 
 #pragma once
 
 #include "scene/surfaceitem.h"
 
 namespace KWin
 {
 
 class GLShader;
 class GLTexture;
 class OpenGLBackend;
 
 class KWIN_EXPORT OpenGLSurfaceContents
 {
 public:
     OpenGLSurfaceContents()
     {
     }
     OpenGLSurfaceContents(const std::shared_ptr<GLTexture> &contents)
         : planes({contents})
     {
     }
     OpenGLSurfaceContents(const QList<std::shared_ptr<GLTexture>> &planes)
         : planes(planes)
     {
     }
 
     void setDirty();
     void reset()
     {
         planes.clear();
     }
     bool isValid() const
     {
         return !planes.isEmpty();
     }
 
     QList<std::shared_ptr<GLTexture>> planes;
 };
 
 class KWIN_EXPORT OpenGLSurfaceTexture : public SurfaceTexture
 {
 public:
     explicit OpenGLSurfaceTexture(OpenGLBackend *backend);
     ~OpenGLSurfaceTexture() override;
 
     bool isValid() const override;
 
     OpenGLBackend *backend() const;
     OpenGLSurfaceContents texture() const;
 
     virtual bool create() = 0;
     virtual void update(const QRegion &region) = 0;
 
 protected:
     OpenGLBackend *m_backend;
     OpenGLSurfaceContents m_texture;
 };
 
 } // namespace KWin