1 /****************************************************************************
3 ** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
4 ** Contact: http://www.qt-project.org/
6 ** This file is part of the plugins of the Qt Toolkit.
8 ** $QT_BEGIN_LICENSE:LGPL$
9 ** GNU Lesser General Public License Usage
10 ** This file may be used under the terms of the GNU Lesser General Public
11 ** License version 2.1 as published by the Free Software Foundation and
12 ** appearing in the file LICENSE.LGPL included in the packaging of this
13 ** file. Please review the following information to ensure the GNU Lesser
14 ** General Public License version 2.1 requirements will be met:
15 ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
17 ** In addition, as a special exception, Nokia gives you certain additional
18 ** rights. These rights are described in the Nokia Qt LGPL Exception
19 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
21 ** GNU General Public License Usage
22 ** Alternatively, this file may be used under the terms of the GNU General
23 ** Public License version 3.0 as published by the Free Software Foundation
24 ** and appearing in the file LICENSE.GPL included in the packaging of this
25 ** file. Please review the following information to ensure the GNU General
26 ** Public License version 3.0 requirements will be met:
27 ** http://www.gnu.org/copyleft/gpl.html.
30 ** Alternatively, this file may be used in accordance with the terms and
31 ** conditions contained in a signed written agreement between you and Nokia.
40 ****************************************************************************/
42 #include "qwaylandeglintegration.h"
44 #include "gl_integration/qwaylandglintegration.h"
46 #include "qwaylandeglwindow.h"
47 #include "qwaylandglcontext.h"
49 #include <wayland-client.h>
51 #include <QtCore/QDebug>
53 QWaylandEglIntegration::QWaylandEglIntegration(struct wl_display *waylandDisplay)
54 : m_waylandDisplay(waylandDisplay)
56 qDebug() << "Using Wayland-EGL";
60 QWaylandEglIntegration::~QWaylandEglIntegration()
62 eglTerminate(m_eglDisplay);
65 void QWaylandEglIntegration::initialize()
67 QByteArray eglPlatform = qgetenv("EGL_PLATFORM");
68 if (eglPlatform.isEmpty()) {
69 setenv("EGL_PLATFORM","wayland",true);
73 m_eglDisplay = eglGetDisplay((EGLNativeDisplayType) m_waylandDisplay);
74 if (m_eglDisplay == NULL) {
75 qWarning("EGL not available");
77 if (!eglInitialize(m_eglDisplay, &major, &minor)) {
78 qWarning("failed to initialize EGL display");
84 bool QWaylandEglIntegration::supportsThreadedOpenGL() const
86 #ifdef WAYLAND_CLIENT_THREAD_AFFINITY
93 QWaylandWindow *QWaylandEglIntegration::createEglWindow(QWindow *window)
95 return new QWaylandEglWindow(window);
98 QPlatformOpenGLContext *QWaylandEglIntegration::createPlatformOpenGLContext(const QSurfaceFormat &glFormat, QPlatformOpenGLContext *share) const
100 return new QWaylandGLContext(m_eglDisplay, glFormat, share);
103 EGLDisplay QWaylandEglIntegration::eglDisplay() const
108 QWaylandGLIntegration *QWaylandGLIntegration::createGLIntegration(QWaylandDisplay *waylandDisplay)
110 return new QWaylandEglIntegration(waylandDisplay->wl_display());