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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
Rectangle {
width: 400
height: 400
color: "lightgray"
View3D {
anchors.fill: parent
environment: SceneEnvironment {
lightProbe: Texture {
source: "../shared/maps/OpenfootageNET_lowerAustria01-1024.hdr"
}
}
camera: PerspectiveCamera {
z: 400
}
DirectionalLight {
eulerRotation.x: -20
}
PointLight {
z: 200
y: 100
}
// Row 0: increasing strength on a metal, from the isotropic reference
// through to a fully stretched highlight
Model {
source: "#Sphere"
y: 110
x: -110
scale: Qt.vector3d(0.9, 0.9, 0.9)
materials: PrincipledMaterial {
baseColor: "#ffcccccc"
metalness: 1.0
roughness: 0.35
}
}
Model {
source: "#Sphere"
y: 110
scale: Qt.vector3d(0.9, 0.9, 0.9)
materials: PrincipledMaterial {
baseColor: "#ffcccccc"
metalness: 1.0
roughness: 0.35
anisotropyStrength: 0.5
}
}
Model {
source: "#Sphere"
y: 110
x: 110
scale: Qt.vector3d(0.9, 0.9, 0.9)
materials: PrincipledMaterial {
baseColor: "#ffcccccc"
metalness: 1.0
roughness: 0.35
anisotropyStrength: 1.0
}
}
// Row 1: the rotation, which has to turn the highlight within the
// tangent plane
Model {
source: "#Sphere"
x: -110
scale: Qt.vector3d(0.9, 0.9, 0.9)
materials: PrincipledMaterial {
baseColor: "#ffcccccc"
metalness: 1.0
roughness: 0.35
anisotropyStrength: 0.9
anisotropyRotation: 45
}
}
Model {
source: "#Sphere"
scale: Qt.vector3d(0.9, 0.9, 0.9)
materials: PrincipledMaterial {
baseColor: "#ffcccccc"
metalness: 1.0
roughness: 0.35
anisotropyStrength: 0.9
anisotropyRotation: 90
}
}
// A rough dielectric rather than a metal, and combined with sheen so
// that the layer composite is exercised together with anisotropy
Model {
source: "#Sphere"
x: 110
scale: Qt.vector3d(0.9, 0.9, 0.9)
materials: PrincipledMaterial {
baseColor: "#ff202030"
roughness: 0.5
anisotropyStrength: 0.9
sheenColor: "#ff80a0ff"
sheenRoughness: 0.4
}
}
// Row 2: the map, which supplies direction in RG and strength in B,
// and the interaction with normal mapping and with clearcoat
Model {
source: "#Sphere"
y: -110
x: -110
scale: Qt.vector3d(0.9, 0.9, 0.9)
materials: PrincipledMaterial {
baseColor: "#ffcccccc"
metalness: 1.0
roughness: 0.35
anisotropyStrength: 1.0
anisotropyMap: Texture {
source: "../shared/maps/rgba.png"
generateMipmaps: true
mipFilter: Texture.Linear
}
}
}
Model {
source: "#Sphere"
y: -110
scale: Qt.vector3d(0.9, 0.9, 0.9)
materials: PrincipledMaterial {
baseColor: "#ffcccccc"
metalness: 1.0
roughness: 0.35
anisotropyStrength: 0.9
normalMap: Texture {
source: "../shared/maps/RibsNormal.png"
generateMipmaps: true
mipFilter: Texture.Linear
}
}
}
Model {
source: "#Sphere"
y: -110
x: 110
scale: Qt.vector3d(0.9, 0.9, 0.9)
materials: PrincipledMaterial {
baseColor: "#ffcccccc"
metalness: 1.0
roughness: 0.35
anisotropyStrength: 0.9
anisotropyRotation: 30
clearcoatAmount: 1.0
clearcoatRoughnessAmount: 0.1
}
}
}
}