1 files changed, 108 insertions, 0 deletions
diff --git a/src/plugins/platforms/xcb/gl_integrations/xcb_egl/qxcbeglintegration.cpp b/src/plugins/platforms/xcb/gl_integrations/xcb_egl/qxcbeglintegration.cpp
new file mode 100644
index 0000000000..f5fc2e74c4
--- /dev/null
+++ b/src/plugins/platforms/xcb/gl_integrations/xcb_egl/qxcbeglintegration.cpp
@@ -0,0 +1,108 @@
+/****************************************************************************
+**
+** 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.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: 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.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qxcbeglintegration.h"
+
+#include "qxcbeglcontext.h"
+
+#include <QtGui/QOffscreenSurface>
+
+#include "qxcbeglnativeinterfacehandler.h"
+
+QT_BEGIN_NAMESPACE
+
+QXcbEglIntegration::QXcbEglIntegration()
+    : m_connection(Q_NULLPTR)
+    , m_egl_display(EGL_NO_DISPLAY)
+{
+    qCDebug(QT_XCB_GLINTEGRATION) << "Xcb EGL gl-integration created";
+}
+
+QXcbEglIntegration::~QXcbEglIntegration()
+{
+    if (m_egl_display != EGL_NO_DISPLAY)
+        eglTerminate(m_egl_display);
+}
+
+bool QXcbEglIntegration::initialize(QXcbConnection *connection)
+{
+    m_connection = connection;
+
+    Display *dpy = (Display *)m_connection->xlib_display();
+    m_egl_display = eglGetDisplay(dpy);
+
+    EGLint major, minor;
+    bool success = eglInitialize(m_egl_display, &major, &minor);
+    if (!success) {
+        m_egl_display = eglGetDisplay(EGL_DEFAULT_DISPLAY);
+        qCDebug(QT_XCB_GLINTEGRATION) << "Xcb EGL gl-integration retrying with display" << m_egl_display;
+        success = eglInitialize(m_egl_display, &major, &minor);
+    }
+
+    m_native_interface_handler.reset(new QXcbEglNativeInterfaceHandler(connection->nativeInterface()));
+
+    qCDebug(QT_XCB_GLINTEGRATION) << "Xcb EGL gl-integration successfully initialized";
+    return success;
+}
+
+QXcbWindow *QXcbEglIntegration::createWindow(QWindow *window) const
+{
+    return new QXcbEglWindow(window, const_cast<QXcbEglIntegration *>(this));
+}
+
+QPlatformOpenGLContext *QXcbEglIntegration::createPlatformOpenGLContext(QOpenGLContext *context) const
+{
+    QXcbScreen *screen = static_cast<QXcbScreen *>(context->screen()->handle());
+    QXcbEglContext *platformContext = new QXcbEglContext(context->format(),
+                                                         context->shareHandle(),
+                                                         eglDisplay(),
+                                                         screen->connection(),
+                                                         context->nativeHandle());
+    context->setNativeHandle(platformContext->nativeHandle());
+    return platformContext;
+}
+
+QPlatformOffscreenSurface *QXcbEglIntegration::createPlatformOffscreenSurface(QOffscreenSurface *surface) const
+{
+    return new QEGLPbuffer(eglDisplay(), surface->requestedFormat(), surface);
+}
+
+QT_END_NAMESPACE