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/****************************************************************************
**
** Copyright (C) 2021 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the QtWaylandCompositor module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:COMM$
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** $QT_END_LICENSE$
**
**
**
**
**
**
**
**
**
****************************************************************************/
#ifndef XCOMPOSITEGLXINTEGRATION_H
#define XCOMPOSITEGLXINTEGRATION_H
#include <QtWaylandCompositor/private/qwlclientbufferintegration_p.h>
#include <QtWaylandCompositor/private/qwlclientbuffer_p.h>
#include "xlibinclude.h"
#define GLX_GLXEXT_PROTOTYPES
#include <GL/glx.h>
#include <GL/glxext.h>
QT_BEGIN_NAMESPACE
class XCompositeHandler;
class XCompositeGLXClientBufferIntegration : public QtWayland::ClientBufferIntegration
{
public:
XCompositeGLXClientBufferIntegration();
~XCompositeGLXClientBufferIntegration() override;
void initializeHardware(struct ::wl_display *display) override;
QtWayland::ClientBuffer *createBufferFor(wl_resource *buffer) override;
inline Display *xDisplay() const { return mDisplay; }
inline int xScreen() const { return mScreen; }
PFNGLXBINDTEXIMAGEEXTPROC m_glxBindTexImageEXT;
PFNGLXRELEASETEXIMAGEEXTPROC m_glxReleaseTexImageEXT;
private:
Display *mDisplay = nullptr;
int mScreen;
XCompositeHandler *mHandler = nullptr;
};
class XCompositeGLXClientBuffer : public QtWayland::ClientBuffer
{
public:
XCompositeGLXClientBuffer(XCompositeGLXClientBufferIntegration *integration, wl_resource *bufferResource);
QSize size() const override;
QWaylandSurface::Origin origin() const override;
QOpenGLTexture *toOpenGlTexture(int plane) override;
QWaylandBufferRef::BufferFormatEgl bufferFormatEgl() const override {
return QWaylandBufferRef::BufferFormatEgl_RGBA;
}
private:
QOpenGLTexture *m_texture = nullptr;
XCompositeGLXClientBufferIntegration *m_integration = nullptr;
GLXPixmap m_glxPixmap = 0;
};
QT_END_NAMESPACE
#endif // XCOMPOSITEGLXINTEGRATION_H
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