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/****************************************************************************
**
** 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
** 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 "qwaylandbrcmeglintegration.h"
#include "gl_integration/qwaylandglintegration.h"
#include "qwaylandbrcmeglwindow.h"
#include "qwaylandbrcmglcontext.h"
#include <QtCore/QDebug>
#include "wayland-brcm-client-protocol.h"
QWaylandBrcmEglIntegration::QWaylandBrcmEglIntegration(struct wl_display *waylandDisplay)
: m_waylandDisplay(waylandDisplay)
{
wl_display_add_global_listener(waylandDisplay, wlDisplayHandleGlobal, this);
qDebug() << "Using Brcm-EGL";
}
void QWaylandBrcmEglIntegration::wlDisplayHandleGlobal(wl_display *display, uint32_t id, const char *interface, uint32_t version, void *data)
{
Q_UNUSED(version);
if (strcmp(interface, "wl_brcm") == 0) {
QWaylandBrcmEglIntegration *integration = static_cast<QWaylandBrcmEglIntegration *>(data);
integration->m_waylandBrcm = static_cast<struct wl_brcm *>(wl_display_bind(display, id, &wl_brcm_interface));
}
}
wl_brcm *QWaylandBrcmEglIntegration::waylandBrcm() const
{
return m_waylandBrcm;
}
QWaylandBrcmEglIntegration::~QWaylandBrcmEglIntegration()
{
eglTerminate(m_eglDisplay);
}
void QWaylandBrcmEglIntegration::initialize()
{
EGLint major,minor;
m_eglDisplay = eglGetDisplay((EGLNativeDisplayType)EGL_DEFAULT_DISPLAY);
if (m_eglDisplay == NULL) {
qWarning("EGL not available");
} else {
if (!eglInitialize(m_eglDisplay, &major, &minor)) {
qWarning("failed to initialize EGL display");
return;
}
eglFlushBRCM = (PFNEGLFLUSHBRCMPROC)eglGetProcAddress("eglFlushBRCM");
if (!eglFlushBRCM) {
qWarning("failed to resolve eglFlushBRCM, performance will suffer");
}
eglCreateGlobalImageBRCM = ::eglCreateGlobalImageBRCM;
if (!eglCreateGlobalImageBRCM) {
qWarning("failed to resolve eglCreateGlobalImageBRCM");
return;
}
eglDestroyGlobalImageBRCM = ::eglDestroyGlobalImageBRCM;
if (!eglDestroyGlobalImageBRCM) {
qWarning("failed to resolve eglDestroyGlobalImageBRCM");
return;
}
}
}
QWaylandWindow *QWaylandBrcmEglIntegration::createEglWindow(QWindow *window)
{
return new QWaylandBrcmEglWindow(window);
}
QPlatformOpenGLContext *QWaylandBrcmEglIntegration::createPlatformOpenGLContext(const QSurfaceFormat &glFormat, QPlatformOpenGLContext *share) const
{
return new QWaylandBrcmGLContext(m_eglDisplay, glFormat, share);
}
EGLDisplay QWaylandBrcmEglIntegration::eglDisplay() const
{
return m_eglDisplay;
}
QWaylandGLIntegration *QWaylandGLIntegration::createGLIntegration(QWaylandDisplay *waylandDisplay)
{
return new QWaylandBrcmEglIntegration(waylandDisplay->wl_display());
}
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