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/****************************************************************************
**
** Copyright (C) 2015 Klaralvdalens Datakonsult AB (KDAB).
** Copyright (C) 2017 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of Qt 3D Studio.
**
** $QT_BEGIN_LICENSE:GPL$
** 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 https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 or (at your option) any later version
** approved by the KDE Free Qt Foundation. The licenses are as published by
** the Free Software Foundation and appearing in the file LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "dragonparameter_p.h"
#include <Qt3DCore/qpropertyupdatedchange.h>
#include <Qt3DRender/qparameter.h>
#include <Qt3DRender/private/qparameter_p.h>
#include <private/dragonstringtoint_p.h>
QT_BEGIN_NAMESPACE
using namespace Qt3DCore;
namespace Qt3DRender {
namespace Dragon {
Parameter::Parameter()
: BackendNode()
, m_nameId(-1)
{
}
void Parameter::initializeFromPeer(const Qt3DCore::QNodeCreatedChangeBasePtr &change)
{
const auto typedChange = qSharedPointerCast<Qt3DCore::QNodeCreatedChange<QParameterData>>(change);
const auto &data = typedChange->data;
m_name = data.name;
m_nameId = DragonStringToInt::lookupId(m_name);
m_uniformValue = UniformValue::fromVariant(data.backendValue);
}
void Parameter::sceneChangeEvent(const Qt3DCore::QSceneChangePtr &e)
{
QPropertyUpdatedChangePtr propertyChange = qSharedPointerCast<QPropertyUpdatedChange>(e);
if (e->type() == PropertyUpdated) {
if (propertyChange->propertyName() == QByteArrayLiteral("name")) {
m_name = propertyChange->value().toString();
m_nameId = DragonStringToInt::lookupId(m_name);
markDirty();
} else if (propertyChange->propertyName() == QByteArrayLiteral("value")) {
m_uniformValue = UniformValue::fromVariant(propertyChange->value());
markDirty();
}
}
BackendNode::sceneChangeEvent(e);
}
QString Parameter::name() const
{
return m_name;
}
} // namespace Dragon
} // namespace Qt3DRender
QT_END_NAMESPACE
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