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// Copyright (C) 2017 Klaralvdalens Datakonsult AB (KDAB).
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#include "channelmapper_p.h"
#include <Qt3DAnimation/qchannelmapper.h>
#include <Qt3DAnimation/qchannelmapping.h>
#include <Qt3DAnimation/private/qchannelmapper_p.h>
#include <Qt3DAnimation/private/animationlogging_p.h>
#include <Qt3DAnimation/private/managers_p.h>
#include <algorithm>
QT_BEGIN_NAMESPACE
namespace Qt3DAnimation {
namespace Animation {
ChannelMapper::ChannelMapper()
: BackendNode(ReadOnly)
, m_mappingIds()
, m_isDirty(true)
{
}
void ChannelMapper::cleanup()
{
setEnabled(false);
m_mappingIds.clear();
m_mappings.clear();
m_isDirty = true;
}
void ChannelMapper::syncFromFrontEnd(const Qt3DCore::QNode *frontEnd, bool firstTime)
{
BackendNode::syncFromFrontEnd(frontEnd, firstTime);
const QChannelMapper *node = qobject_cast<const QChannelMapper *>(frontEnd);
if (!node)
return;
auto ids = Qt3DCore::qIdsForNodes(node->mappings());
std::sort(std::begin(ids), std::end(ids));
m_isDirty = firstTime;
if (m_mappingIds != ids) {
m_mappingIds = ids;
setDirty(Handler::ChannelMappingsDirty);
m_isDirty = true;
}
}
void ChannelMapper::updateMappings() const
{
m_mappings.clear();
m_mappings.reserve(m_mappingIds.size());
const auto mappingManager = m_handler->channelMappingManager();
for (const auto &mappingId : m_mappingIds) {
const auto mapping = mappingManager->lookupResource(mappingId);
Q_ASSERT(mapping);
m_mappings.push_back(mapping);
}
m_isDirty = false;
}
} // namespace Animation
} // namespace Qt3DAnimation
QT_END_NAMESPACE
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