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++ // Copyright (C) 2021 The Qt Company Ltd.
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
++ // Qt-Security score:significant reason:default
++
++
++ #ifndef QTQUICK3DASSETUTILSGLOBAL_P_H
++ #define QTQUICK3DASSETUTILSGLOBAL_P_H
++
++ //
++ // W A R N I N G
++ // -------------
++ //
++ // This file is not part of the Qt API. It exists purely as an
++ // implementation detail. This header file may change from version to
++ // version without notice, or even be removed.
++ //
++ // We mean it.
++ //
++
++ #include <QtCore/qglobal.h>
++ #include <QtCore/qstring.h>
++ #include <QtCore/qhash.h>
++ #include <QtQuick3DAssetUtils/qtquick3dassetutilsexports.h>
++ #include <QtQuick3DRuntimeRender/private/qssgrendergraphobject_p.h>
++
++ QT_BEGIN_NAMESPACE
++
++ void Q_QUICK3DASSETUTILS_EXPORT qml_register_types_QtQuick3D_AssetUtils();
++
++ class QQuick3DObject;
++
++ // Key used by QSSRtObjectMap for runtime object lookup.
++ //
++ // Only 'name' participates in operator== and qHash, so QMultiHash buckets
++ // are partitioned by name. The 'path' field is intentionally excluded from
++ // hash/equality to enable a two-phase lookup: first retrieve all entries
++ // with a matching name via equal_range(), then filter by 'path' manually.
++ // Do NOT add 'path' to operator== or qHash — that would break the path-based
++ // lookup in QQuick3DRuntimeLoader::query().
++ class QSSGRuntimeObjectNameKey
++ {
++ public:
++ QString name;
++ QString path;
++
++ friend bool operator==(const QSSGRuntimeObjectNameKey &lhs, const QSSGRuntimeObjectNameKey &rhs) noexcept
++ {
++ return lhs.name == rhs.name;
++ }
++
++ friend size_t qHash(const QSSGRuntimeObjectNameKey &key, size_t seed = 0) noexcept
++ {
++ return qHash(key.name, seed);
++ }
++
++ };
++
++ using QSSGRuntimeObjectTypeKey = QSSGRenderGraphObject::BaseType;
++
++ using QSSGRuntimeObjectNameMap = QMultiHash<QSSGRuntimeObjectNameKey, QPointer<QQuick3DObject>>;
++ using QSSGRuntimeObjectTypeMap = QMultiHash<QSSGRuntimeObjectTypeKey, QPointer<QQuick3DObject>>;
++
++ QT_END_NAMESPACE
++
++ #endif // QTQUICK3DASSETUTILSGLOBAL_P_H