Revision control
++ // Copyright (C) 2026 The Qt Company Ltd.
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
++
++ void MAIN_FRAGMENT_AUGMENT()
++ {
++ fragOutput = vec4(1.0, 1.0, 1.0, 1.0); // opaque white
++ }