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++ // Copyright (C) 2024 The Qt Company Ltd.
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
++
++ #define QSSG_OIT_NONE 0
++ #define QSSG_OIT_WEIGHTED_BLENDED 1
++ #define QSSG_OIT_LINKED_LIST 2
++
++ #ifndef QSSG_OIT_METHOD
++ #define QSSG_OIT_METHOD QSSG_OIT_NONE
++ #endif