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/***************************************************************************
**
** This file is part of the qmlogre example on http://qt.gitorious.org.
**
** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).*
**
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** You may use this file under the terms of the BSD license as follows:
**
** "Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are met:
**
** * Redistributions of source code must retain the above copyright notice,
** this list of conditions and the following disclaimer.
** * Redistributions in binary form must reproduce the above copyright notice,
** this list of conditions and the following disclaimer in the documentation
** and/or other materials provided with ** the distribution.
** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor the
** names of its contributors may be used to endorse or promote products
** derived from this software without specific ** prior written permission.
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
** AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
** IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
** ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
** LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
** DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
** SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
** CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
** OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
**
**************************************************************************/
#include "ogreitem.h"
#include "ogrenode.h"
#include "cameranodeobject.h"
#include <QtCore/QPropertyAnimation>
OgreItem::OgreItem(QSGItem *parent)
: QSGItem(parent)
, m_timerID(0)
, m_fakeAnim(this, "")
{
setFlag(ItemHasContents);
// Hack to get continuous updates
m_fakeAnim.setDuration(10000);
m_fakeAnim.setStartValue(0);
m_fakeAnim.setEndValue(1);
m_fakeAnim.setLoopCount(-1);
m_fakeAnim.start();
}
QSGNode *OgreItem::updatePaintNode(QSGNode *oldNode, UpdatePaintNodeData *)
{
if (width() <= 0 || height() <= 0) {
delete oldNode;
return 0;
}
OgreNode *node = static_cast<OgreNode *>(oldNode);
if (!node)
node = new OgreNode();
node->setSize(QSize(width(), height()));
node->setAAEnabled(smooth());
node->update();
m_camera = static_cast<QObject *>(node->camera());
return node;
}
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