1 files changed, 110 insertions, 0 deletions
diff --git a/src/plugins/platforms/xcb/gl_integrations/xcb_glx/qglxintegration.h b/src/plugins/platforms/xcb/gl_integrations/xcb_glx/qglxintegration.h
new file mode 100644
index 0000000000..73a17d69b4
--- /dev/null
+++ b/src/plugins/platforms/xcb/gl_integrations/xcb_glx/qglxintegration.h
@@ -0,0 +1,110 @@
+/****************************************************************************
+**
+** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL21$
+** 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 Digia. For licensing terms and
+** conditions see http://qt.digia.com/licensing. For further information
+** use the contact form at http://qt.digia.com/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 or version 3 as published by the Free
+** Software Foundation and appearing in the file LICENSE.LGPLv21 and
+** LICENSE.LGPLv3 included in the packaging of this file. Please review the
+** following information to ensure the GNU Lesser General Public License
+** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
+** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Digia gives you certain additional
+** rights. These rights are described in the Digia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QGLXINTEGRATION_H
+#define QGLXINTEGRATION_H
+
+#include "qxcbwindow.h"
+#include "qxcbscreen.h"
+
+#include <qpa/qplatformopenglcontext.h>
+#include <qpa/qplatformoffscreensurface.h>
+#include <QtGui/QSurfaceFormat>
+
+#include <QtCore/QMutex>
+
+#include <GL/glx.h>
+
+QT_BEGIN_NAMESPACE
+
+class QGLXContext : public QPlatformOpenGLContext
+{
+public:
+    QGLXContext(QXcbScreen *screen, const QSurfaceFormat &format, QPlatformOpenGLContext *share,
+                const QVariant &nativeHandle);
+    ~QGLXContext();
+
+    bool makeCurrent(QPlatformSurface *surface) Q_DECL_OVERRIDE;
+    void doneCurrent() Q_DECL_OVERRIDE;
+    void swapBuffers(QPlatformSurface *surface) Q_DECL_OVERRIDE;
+    void (*getProcAddress(const QByteArray &procName)) () Q_DECL_OVERRIDE;
+
+    QSurfaceFormat format() const Q_DECL_OVERRIDE;
+    bool isSharing() const Q_DECL_OVERRIDE;
+    bool isValid() const Q_DECL_OVERRIDE;
+
+    GLXContext glxContext() const { return m_context; }
+    GLXFBConfig glxConfig() const { return m_config; }
+
+    QVariant nativeHandle() const;
+
+    static bool supportsThreading();
+    static void queryDummyContext();
+
+private:
+    void init(QXcbScreen *screen, QPlatformOpenGLContext *share);
+    void init(QXcbScreen *screen, QPlatformOpenGLContext *share, const QVariant &nativeHandle);
+
+    Display *m_display;
+    GLXFBConfig m_config;
+    GLXContext m_context;
+    GLXContext m_shareContext;
+    QSurfaceFormat m_format;
+    bool m_isPBufferCurrent;
+    int m_swapInterval;
+    bool m_ownsContext;
+    static bool m_queriedDummyContext;
+    static bool m_supportsThreading;
+};
+
+
+class QGLXPbuffer : public QPlatformOffscreenSurface
+{
+public:
+    explicit QGLXPbuffer(QOffscreenSurface *offscreenSurface);
+    ~QGLXPbuffer();
+
+    QSurfaceFormat format() const Q_DECL_OVERRIDE { return m_format; }
+    bool isValid() const Q_DECL_OVERRIDE { return m_pbuffer != 0; }
+
+    GLXPbuffer pbuffer() const { return m_pbuffer; }
+
+private:
+    QSurfaceFormat m_format;
+    QXcbScreen *m_screen;
+    GLXPbuffer m_pbuffer;
+};
+
+QT_END_NAMESPACE
+
+#endif