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/****************************************************************************
**
** Copyright (C) 2014 Klaralvdalens Datakonsult AB (KDAB).
** Copyright (C) 2016 The Qt Company Ltd and/or its subsidiary(-ies).
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt3D module 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 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 Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or (at your option) the GNU General
** Public license version 3 or 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.GPL2 and 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-2.0.html and
** https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "qalphatest.h"
#include "qalphatest_p.h"
#include <Qt3DRender/private/qrenderstatecreatedchange_p.h>
QT_BEGIN_NAMESPACE
namespace Qt3DRender {
QAlphaTest::QAlphaTest(QNode *parent)
: QRenderState(*new QAlphaTestPrivate, parent)
{
}
QAlphaTest::~QAlphaTest()
{
QNode::cleanup();
}
void QAlphaTest::copy(const QNode *ref)
{
QRenderState::copy(ref);
const QAlphaTest *refState = static_cast<const QAlphaTest*>(ref);
d_func()->m_alphaFunction = refState->d_func()->m_alphaFunction;
d_func()->m_referenceValue = refState->d_func()->m_referenceValue;
}
QAlphaTest::AlphaFunction QAlphaTest::alphaFunction() const
{
Q_D(const QAlphaTest);
return d->m_alphaFunction;
}
void QAlphaTest::setAlphaFunction(QAlphaTest::AlphaFunction alphaFunction)
{
Q_D(QAlphaTest);
if (d->m_alphaFunction != alphaFunction) {
d->m_alphaFunction = alphaFunction;
emit alphaFunctionChanged(alphaFunction);
}
}
float QAlphaTest::referenceValue() const
{
Q_D(const QAlphaTest);
return d->m_referenceValue;
}
void QAlphaTest::setReferenceValue(float referenceValue)
{
Q_D(QAlphaTest);
if (d->m_referenceValue != referenceValue) {
d->m_referenceValue = referenceValue;
emit referenceValueChanged(referenceValue);
}
}
Qt3DCore::QNodeCreatedChangeBasePtr QAlphaTest::createNodeCreationChange() const
{
auto creationChange = QRenderStateCreatedChangePtr<QAlphaTestData>::create(this);
auto &data = creationChange->data;
Q_D(const QAlphaTest);
data.alphaFunction = d->m_alphaFunction;
data.referenceValue = d->m_referenceValue;
return creationChange;
}
} // namespace Qt3DRender
QT_END_NAMESPACE
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