File indexing completed on 2025-04-20 10:57:35

 /*
     KWin - the KDE window manager
     This file is part of the KDE project.
 
     SPDX-FileCopyrightText: 2022 Xaver Hugl <xaver.hugl@gmail.com>
 
     SPDX-License-Identifier: GPL-2.0-or-later
 */
 #pragma once
 #include "core/outputlayer.h"
 
 #include <QRegion>
 #include <memory>
 #include <optional>
 
 namespace KWin
 {
 
 class SurfaceItem;
 class DrmFramebuffer;
 class GLTexture;
 class DrmPipeline;
 
 class DrmOutputLayer : public OutputLayer
 {
 public:
     virtual ~DrmOutputLayer();
 
     virtual std::shared_ptr<GLTexture> texture() const;
     virtual QRegion currentDamage() const;
     virtual void releaseBuffers() = 0;
 };
 
 class DrmPipelineLayer : public DrmOutputLayer
 {
 public:
     DrmPipelineLayer(DrmPipeline *pipeline);
 
     virtual bool checkTestBuffer() = 0;
     virtual std::shared_ptr<DrmFramebuffer> currentBuffer() const = 0;
     virtual bool hasDirectScanoutBuffer() const;
 
 protected:
     DrmPipeline *const m_pipeline;
 };
 
 class DrmOverlayLayer : public DrmPipelineLayer
 {
 public:
     DrmOverlayLayer(DrmPipeline *pipeline);
 
     void setPosition(const QPoint &pos);
     void setVisible(bool visible);
 
     QPoint position() const;
     bool isVisible() const;
 
 protected:
     QPoint m_position;
     bool m_visible = false;
 };
 }