waylandeglstreamintegration.h

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// Copyright (C) 2019 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
#ifndef WAYLANDEGLSTREAMINTEGRATION_H
#define WAYLANDEGLSTREAMINTEGRATION_H
 
#include <QtWaylandCompositor/private/qwlclientbufferintegration_p.h>
#include <QtCore/QScopedPointer>
#include <QtWaylandCompositor/private/qwlclientbuffer_p.h>
 
QT_BEGIN_NAMESPACE
 
class WaylandEglStreamClientBufferIntegrationPrivate;
 
class WaylandEglStreamClientBufferIntegration : public QtWayland::ClientBufferIntegration
{
    Q_DECLARE_PRIVATE(WaylandEglStreamClientBufferIntegration)
public:
    WaylandEglStreamClientBufferIntegration();
    ~WaylandEglStreamClientBufferIntegration() override;
 
    void initializeHardware(struct ::wl_display *display) override;
 
    QtWayland::ClientBuffer *createBufferFor(wl_resource *buffer) override;
 
    void attachEglStreamConsumer(struct ::wl_resource *wl_surface, struct ::wl_resource *wl_buffer);
 
private:
    Q_DISABLE_COPY(WaylandEglStreamClientBufferIntegration)
    QScopedPointer<WaylandEglStreamClientBufferIntegrationPrivate> d_ptr;
};
 
struct ControllerBufferState;
 
class WaylandEglStreamClientBuffer : public QtWayland::ClientBuffer
{
public:
    ~WaylandEglStreamClientBuffer() override;
 
    QWaylandBufferRef::BufferFormatEgl bufferFormatEgl() const override;
    QSize size() const override;
    QWaylandSurface::Origin origin() const override;
    QOpenGLTexture *toOpenGlTexture(int plane) override;
    void setCommitted(QRegion &damage) override;
 
private:
    friend class WaylandEglStreamClientBufferIntegration;
    friend class WaylandEglStreamClientBufferIntegrationPrivate;
 
    WaylandEglStreamClientBuffer(WaylandEglStreamClientBufferIntegration* integration, wl_resource *bufferResource);
 
    ControllerBufferState *d = nullptr;
    WaylandEglStreamClientBufferIntegration *m_integration = nullptr;
};
 
QT_END_NAMESPACE
 
#endif // WAYLANDEGLSTREAMINTEGRATION_H