Change copyrights from Nokia to Digia

[profile/ivi/qtwayland.git] / src / plugins / platforms / wayland / gl_integration / wayland_egl / qwaylandglcontext.cpp

diff --git a/src/plugins/platforms/wayland/gl_integration/wayland_egl/qwaylandglcontext.cpp b/src/plugins/platforms/wayland/gl_integration/wayland_egl/qwaylandglcontext.cpp
index e0af14a..c869aae 100644 (file)
--- a/src/plugins/platforms/wayland/gl_integration/wayland_egl/qwaylandglcontext.cpp
+++ b/src/plugins/platforms/wayland/gl_integration/wayland_egl/qwaylandglcontext.cpp
@@ -1,38 +1,38 @@
 /****************************************************************************
 **
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
+** Copyright (C) 2012 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
-** 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.
+** 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, Nokia gives you certain additional
-** rights. These rights are described in the Nokia Qt LGPL Exception
+** 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.
-**
-** Other Usage
-** Alternatively, this file may be used in accordance with the terms and
-** conditions contained in a signed written agreement between you and Nokia.
-**
-**
-**
-**
+** 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.
 **
 **
 ** $QT_END_LICENSE$
@@ -47,7 +47,7 @@
 
 #include <QtPlatformSupport/private/qeglconvenience_p.h>
 
-#include <QtGui/QPlatformOpenGLContext>
+#include <qpa/qplatformopenglcontext.h>
 #include <QtGui/QSurfaceFormat>
 
 QWaylandGLContext::QWaylandGLContext(EGLDisplay eglDisplay, const QSurfaceFormat &format, QPlatformOpenGLContext *share)
@@ -56,7 +56,7 @@ QWaylandGLContext::QWaylandGLContext(EGLDisplay eglDisplay, const QSurfaceFormat
     , m_config(q_configFromGLFormat(m_eglDisplay, format, true))
     , m_format(q_glFormatFromConfig(m_eglDisplay, m_config))
 {
-    EGLContext shareEGLContext = share ? static_cast<QWaylandGLContext *>(share)->eglContext() : EGL_NO_CONTEXT;
+    m_shareEGLContext = share ? static_cast<QWaylandGLContext *>(share)->eglContext() : EGL_NO_CONTEXT;
 
     eglBindAPI(EGL_OPENGL_ES_API);
 
@@ -65,7 +65,12 @@ QWaylandGLContext::QWaylandGLContext(EGLDisplay eglDisplay, const QSurfaceFormat
     eglContextAttrs.append(format.majorVersion() == 1 ? 1 : 2);
     eglContextAttrs.append(EGL_NONE);
 
-    m_context = eglCreateContext(m_eglDisplay, m_config, shareEGLContext, eglContextAttrs.constData());
+    m_context = eglCreateContext(m_eglDisplay, m_config, m_shareEGLContext, eglContextAttrs.constData());
+
+    if (m_context == EGL_NO_CONTEXT) {
+        m_context = eglCreateContext(m_eglDisplay, m_config, EGL_NO_CONTEXT, eglContextAttrs.constData());
+        m_shareEGLContext = EGL_NO_CONTEXT;
+    }
 }
 
 QWaylandGLContext::~QWaylandGLContext()
@@ -90,6 +95,16 @@ void QWaylandGLContext::swapBuffers(QPlatformSurface *surface)
     eglSwapBuffers(m_eglDisplay, eglSurface);
 }
 
+bool QWaylandGLContext::isSharing() const
+{
+    return m_shareEGLContext != EGL_NO_CONTEXT;
+}
+
+bool QWaylandGLContext::isValid() const
+{
+    return m_context != EGL_NO_CONTEXT;
+}
+
 void (*QWaylandGLContext::getProcAddress(const QByteArray &procName)) ()
 {
     return eglGetProcAddress(procName.constData());