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// Copyright (C) 2016 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
#ifndef QT3DCORE_QIDTYPEVISITOR_H
#define QT3DCORE_QIDTYPEVISITOR_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists for the convenience
// of other Qt classes. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#include <Qt3DCore/private/qentity_p.h>
#include <Qt3DCore/private/qnodevisitor_p.h>
QT_BEGIN_NAMESPACE
namespace Qt3DCore {
class QDestructionIdAndTypeCollector
{
public:
QDestructionIdAndTypeCollector(QNode *rootNode);
QList<QNodeIdTypePair> subtreeIdsAndTypes() const { return m_subtreeIdsAndTypes; }
private:
void collectIdAndType(QNode *node)
{
QNodeIdTypePair idAndType(node->id(), QNodePrivate::get(node)->m_typeInfo);
m_subtreeIdsAndTypes.push_back(idAndType);
// Mark this node as having been handled for destruction so we don't
// repeat it unnecessarily in an O(n^2) manner
QNodePrivate::get(node)->m_hasBackendNode = false;
}
QList<QNodeIdTypePair> m_subtreeIdsAndTypes;
};
} // namespace Qt3DCore
QT_END_NAMESPACE
#endif // QT3DCORE_QIDTYPEVISITOR_H
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