/****************************************************************************
**
-** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
-** All rights reserved.
-** Contact: Nokia Corporation (qt-info@nokia.com)
+** 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.
**
** $QT_BEGIN_LICENSE:LGPL$
-** No Commercial Usage
-** This file contains pre-release code and may not be distributed.
-** You may use this file in accordance with the terms and conditions
-** contained in the Technology Preview License Agreement accompanying
-** this package.
+** 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
** 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.
**
-** If you have questions regarding the use of this file, please contact
-** Nokia at qt-info@nokia.com.
-**
-**
-**
-**
-**
-**
+** 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 "qwaylanddisplay.h"
#include "qwaylandwindow.h"
+#include "qwaylandeglwindow.h"
-#include "../../../eglconvenience/qeglconvenience.h"
+#include <QtPlatformSupport/private/qeglconvenience_p.h>
-#include <QtGui/QPlatformGLContext>
-#include <QtGui/QPlatformWindowFormat>
-#include <QtCore/QMutex>
+#include <qpa/qplatformopenglcontext.h>
+#include <QtGui/QSurfaceFormat>
-QWaylandGLContext::QWaylandGLContext(EGLDisplay eglDisplay, const QPlatformWindowFormat &format)
- : QPlatformGLContext()
- , mEglDisplay(eglDisplay)
- , mSurface(EGL_NO_SURFACE)
- , mConfig(q_configFromQPlatformWindowFormat(mEglDisplay,format,true))
- , mFormat(q_windowFormatFromConfig(mEglDisplay,mConfig))
+QWaylandGLContext::QWaylandGLContext(EGLDisplay eglDisplay, const QSurfaceFormat &format, QPlatformOpenGLContext *share)
+ : QPlatformOpenGLContext()
+ , m_eglDisplay(eglDisplay)
+ , m_config(q_configFromGLFormat(m_eglDisplay, format, true))
+ , m_format(q_glFormatFromConfig(m_eglDisplay, m_config))
{
- QPlatformGLContext *sharePlatformContext = 0;
- sharePlatformContext = format.sharedGLContext();
- mFormat.setSharedContext(sharePlatformContext);
- EGLContext shareEGLContext = EGL_NO_CONTEXT;
- if (sharePlatformContext)
- shareEGLContext = static_cast<const QWaylandGLContext*>(sharePlatformContext)->mContext;
+ m_shareEGLContext = share ? static_cast<QWaylandGLContext *>(share)->eglContext() : EGL_NO_CONTEXT;
eglBindAPI(EGL_OPENGL_ES_API);
QVector<EGLint> eglContextAttrs;
eglContextAttrs.append(EGL_CONTEXT_CLIENT_VERSION);
- eglContextAttrs.append(2);
+ eglContextAttrs.append(format.majorVersion() == 1 ? 1 : 2);
eglContextAttrs.append(EGL_NONE);
- mContext = eglCreateContext(mEglDisplay, mConfig,
- shareEGLContext, eglContextAttrs.constData());
-}
+ m_context = eglCreateContext(m_eglDisplay, m_config, m_shareEGLContext, eglContextAttrs.constData());
-QWaylandGLContext::QWaylandGLContext()
- : QPlatformGLContext()
- , mEglDisplay(0)
- , mContext(EGL_NO_CONTEXT)
- , mSurface(EGL_NO_SURFACE)
- , mConfig(0)
-{ }
+ 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()
{
- eglDestroyContext(mEglDisplay,mContext);
+ eglDestroyContext(m_eglDisplay, m_context);
}
-void QWaylandGLContext::makeCurrent()
+bool QWaylandGLContext::makeCurrent(QPlatformSurface *surface)
{
- QPlatformGLContext::makeCurrent();
- if (mSurface == EGL_NO_SURFACE) {
- qWarning("makeCurrent with EGL_NO_SURFACE");
- }
- eglMakeCurrent(mEglDisplay, mSurface, mSurface, mContext);
+ EGLSurface eglSurface = static_cast<QWaylandEglWindow *>(surface)->eglSurface();
+ return eglMakeCurrent(m_eglDisplay, eglSurface, eglSurface, m_context);
}
void QWaylandGLContext::doneCurrent()
{
- QPlatformGLContext::doneCurrent();
- eglMakeCurrent(mEglDisplay, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT);
+ eglMakeCurrent(m_eglDisplay, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT);
+}
+
+void QWaylandGLContext::swapBuffers(QPlatformSurface *surface)
+{
+ EGLSurface eglSurface = static_cast<QWaylandEglWindow *>(surface)->eglSurface();
+ eglSwapBuffers(m_eglDisplay, eglSurface);
}
-void QWaylandGLContext::swapBuffers()
+bool QWaylandGLContext::isSharing() const
{
- eglSwapBuffers(mEglDisplay,mSurface);
+ return m_shareEGLContext != EGL_NO_CONTEXT;
}
-void *QWaylandGLContext::getProcAddress(const QString &string)
+bool QWaylandGLContext::isValid() const
{
- return (void *) eglGetProcAddress(string.toLatin1().data());
+ return m_context != EGL_NO_CONTEXT;
}
-void QWaylandGLContext::setEglSurface(EGLSurface surface)
+void (*QWaylandGLContext::getProcAddress(const QByteArray &procName)) ()
{
- doneCurrent();
- mSurface = surface;
+ return eglGetProcAddress(procName.constData());
}
EGLConfig QWaylandGLContext::eglConfig() const
{
- return mConfig;
+ return m_config;
}
projects / profile / ivi / qtwayland.git / blobdiff