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++ // Copyright (C) 2026 The Qt Company Ltd.
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
++
++ import QtQuick
++ import QtQuick3D
++ import QtQuick3D.AssetUtils
++
++ Item {
++ id: root
++ width: 200
++ height: 200
++
++ property bool loaded: false
++ property bool loadError: false
++ property var variants: []
++ property string defaultMaterial: ""
++ property string blueMaterial: ""
++ property string redMaterial: ""
++ property string restoredMaterial: ""
++
++ View3D {
++ anchors.fill: parent
++
++ DirectionalLight {}
++
++ RuntimeLoader {
++ id: loader
++ source: Qt.resolvedUrl("variants.gltf")
++
++ onStatusChanged: {
++ if (status === RuntimeLoader.Error) {
++ root.loadError = true
++ return
++ }
++ if (status !== RuntimeLoader.Success)
++ return
++
++ root.variants = loader.materialVariants
++ const model = loader.queryAll(RuntimeLoader.Models)[0]
++ root.defaultMaterial = model.materials[0].objectName
++ loader.materialVariant = "Blue"
++ root.blueMaterial = model.materials[0].objectName
++ loader.materialVariant = "Red"
++ root.redMaterial = model.materials[0].objectName
++ loader.materialVariant = ""
++ root.restoredMaterial = model.materials[0].objectName
++ root.loaded = true
++ }
++ }
++ }
++ }