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/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the plugins of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL21$
** 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 The Qt Company. For licensing terms
** and conditions see http://www.qt.io/terms-conditions. For further
** information use the contact form at http://www.qt.io/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 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** As a special exception, The Qt Company gives you certain additional
** rights. These rights are described in The Qt Company LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "qxcbeglnativeinterfacehandler.h"
#include <QtGui/private/qguiapplication_p.h>
#include "qxcbeglwindow.h"
#include "qxcbintegration.h"
#include "qxcbeglintegration.h"
#include "qxcbeglcontext.h"
QT_BEGIN_NAMESPACE
static int resourceType(const QByteArray &key)
{
static const QByteArray names[] = { // match QXcbEglNativeInterfaceHandler::ResourceType
QByteArrayLiteral("egldisplay"),
QByteArrayLiteral("eglcontext"),
QByteArrayLiteral("eglconfig")
};
for (size_t i = 0; i < sizeof(names) / sizeof(names[0]); i++) {
if (key == names[i])
return i;
}
if (key == QByteArrayLiteral("get_egl_context"))
return QXcbEglNativeInterfaceHandler::EglContext;
return sizeof(names) / sizeof(names[0]);
}
QXcbEglNativeInterfaceHandler::QXcbEglNativeInterfaceHandler(QXcbNativeInterface *nativeInterface)
: QXcbNativeInterfaceHandler(nativeInterface)
{
}
QPlatformNativeInterface::NativeResourceForIntegrationFunction QXcbEglNativeInterfaceHandler::nativeResourceFunctionForIntegration(const QByteArray &resource) const{
switch (resourceType(resource)) {
case EglDisplay:
return eglDisplay;
default:
break;
}
return Q_NULLPTR;
}
QPlatformNativeInterface::NativeResourceForContextFunction QXcbEglNativeInterfaceHandler::nativeResourceFunctionForContext(const QByteArray &resource) const
{
switch (resourceType(resource)) {
case EglContext:
return eglContextForContext;
case EglConfig:
return eglConfigForContext;
default:
break;
}
return Q_NULLPTR;
}
QPlatformNativeInterface::NativeResourceForWindowFunction QXcbEglNativeInterfaceHandler::nativeResourceFunctionForWindow(const QByteArray &resource) const
{
switch (resourceType(resource)) {
case EglDisplay:
return eglDisplayForWindow;
default:
break;
}
return Q_NULLPTR;
}
void *QXcbEglNativeInterfaceHandler::eglDisplay()
{
QXcbIntegration *integration = static_cast<QXcbIntegration *>(QGuiApplicationPrivate::platformIntegration());
QXcbEglIntegration *eglIntegration = static_cast<QXcbEglIntegration *>(integration->defaultConnection()->glIntegration());
return eglIntegration->eglDisplay();
}
void *QXcbEglNativeInterfaceHandler::eglDisplayForWindow(QWindow *window)
{
Q_ASSERT(window);
if (window->supportsOpenGL() && window->handle() == Q_NULLPTR)
return eglDisplay();
else if (window->supportsOpenGL())
return static_cast<QXcbEglWindow *>(window->handle())->glIntegration()->eglDisplay();
return Q_NULLPTR;
}
void *QXcbEglNativeInterfaceHandler::eglContextForContext(QOpenGLContext *context)
{
Q_ASSERT(context);
Q_ASSERT(context->handle());
return static_cast<QXcbEglContext *>(context->handle())->eglContext();
}
void *QXcbEglNativeInterfaceHandler::eglConfigForContext(QOpenGLContext *context)
{
Q_ASSERT(context);
Q_ASSERT(context->handle());
return static_cast<QXcbEglContext *>(context->handle())->eglConfig();
}
QT_END_NAMESPACE
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