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// Copyright (C) 2021 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
import QtQuick3D
import QtQuick3D.Helpers
import QtQuick
Rectangle {
width: 400
height: 400
color: "black"
View3D {
anchors.fill: parent
camera: camera
PerspectiveCamera {
id: camera
position: Qt.vector3d(0, 200, 300)
eulerRotation.x: -30
}
DirectionalLight {
id: light
brightness: 1.5
ambientColor: "#333"
}
RandomInstancing {
id: randomInst
randomSeed: 2021
instanceCount: 200
scale: InstanceRange {
from: Qt.vector3d(0.1, 0.1, 0.1)
to: Qt.vector3d(1, 1, 1)
proportional: true
}
color: InstanceRange {
from: "black"
to: "white"
}
position: InstanceRange {
from: Qt.vector3d(-200, -200, -100)
to: Qt.vector3d(200, 200, 100)
}
NumberAnimation on instanceCountOverride {
from: 10
to: 100
duration: 250
}
}
Model {
position: Qt.vector3d(0, 0, 0)
instancing: randomInst
source: "#Sphere"
materials: [
PrincipledMaterial {
metalness: 1.0
roughness: 0.7
baseColor: "white"
}
]
}
}
}
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