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++ // Copyright (C) 2021 The Qt Company Ltd.
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
++
++ import QtQuick
++ import QtQuick3D
++ import QtQuick3D.Particles3D
++
++ ParticleSystem3D {
++ id: dust
++ y: 100
++ ParticleEmitter3D {
++ id: dustEmitter
++ emitRate: 20
++ particle: dustParticle
++ particleScaleVariation: 0.25
++ particleScale: 0.75
++ lifeSpan: 10000
++ lifeSpanVariation: 100
++ velocity: dustDirection
++ shape: dustShape
++ SpriteParticle3D {
++ id: dustParticle
++ color: "#6ed0d0d0"
++ sprite: dustTexture
++ billboard: true
++ maxAmount: 500
++ fadeInDuration: 1500
++ fadeOutDuration: 1500
++ VectorDirection3D {
++ id: dustDirection
++ direction.y: 2
++ direction.z: 0
++ directionVariation.x: 2
++ directionVariation.y: 2
++ directionVariation.z: 2
++ }
++
++ Texture {
++ id: dustTexture
++ source: "sphere.png"
++ }
++ }
++ }
++
++ ParticleShape3D {
++ id: dustShape
++ extents.x: 500
++ extents.y: 200
++ extents.z: 500
++ }
++
++ Wander3D {
++ id: dustWander
++ system: dust
++ particles: dustParticle
++ uniquePaceVariation: 0.5
++ uniqueAmountVariation: 0.5
++ uniquePace.x: 0.05
++ uniquePace.z: 0.05
++ uniquePace.y: 0.05
++ uniqueAmount.x: 10
++ uniqueAmount.z: 10
++ uniqueAmount.y: 10
++ }
++ }