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// Copyright (C) 2022 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
import QtQuick
import QtQuick3D
import QtQuick3D.Particles3D
import QtQuick.Timeline
Item {
id: mainWindow
property real systemtime: 0
width: 400
height: 400
Timeline {
id: timeline
enabled: true
startFrame: 0
endFrame: 120
animations: [
TimelineAnimation {
id: timelineAnimation
running: true
duration: 2000
from: timeline.currentFrame
to: 120
}
]
keyframeGroups: [
KeyframeGroup {
target: mainWindow
property: "systemtime"
Keyframe { frame: 0; value: 0 }
Keyframe { frame: 120; value: 2000 }
}
]
}
View3D {
id: view3D
anchors.fill: parent
environment: SceneEnvironment {
clearColor: "#202020"
backgroundMode: SceneEnvironment.Color
antialiasingMode: SceneEnvironment.MSAA
antialiasingQuality: SceneEnvironment.High
}
camera: PerspectiveCamera {
id: camera
position.z: 700
}
PointLight {
position: Qt.vector3d(0, 400, 300)
brightness: 10
ambientColor: Qt.rgba(0.1, 0.1, 0.1, 1.0)
}
Component {
id: particleComponent
Model {
source: "#Cube"
scale: Qt.vector3d(0.2, 0.2, 0.2)
materials: DefaultMaterial {
}
}
}
component CustomParticleSystem: ParticleSystem3D {
id: psystem
useRandomSeed: false
running: false
time: systemtime
// Particles
ModelParticle3D {
id: particleModel
delegate: particleComponent
maxAmount: 80
color: "#ffffff"
}
SpriteParticle3D {
id: particleSprite
sprite: Texture {
source: "images/sphere.png"
}
maxAmount: 80
color: "#ffffff"
billboard: true
particleScale: 50.0
}
ParticleEmitter3D {
id: emitter1
particle: particleModel
position: Qt.vector3d(0, 10, 0)
particleScale: 0.2
particleEndScale: 1.5
particleRotationVariation: Qt.vector3d(180, 180, 180)
velocity: VectorDirection3D {
direction: Qt.vector3d(0, 150, 0)
directionVariation: Qt.vector3d(20, 0, 20)
}
lifeSpan: 3000
emitRate: 20
}
ParticleEmitter3D {
id: emitter2
particle: particleSprite
position: Qt.vector3d(0, 10, 0)
particleScale: 0.2
particleEndScale: 1.5
velocity: VectorDirection3D {
direction: Qt.vector3d(0, -150, 0)
directionVariation: Qt.vector3d(20, 0, 20)
}
lifeSpan: 3000
emitRate: 20
}
}
CustomParticleSystem {
x: -300
opacity: 1.0
}
CustomParticleSystem {
x: -100
opacity: 0.66
}
CustomParticleSystem {
x: 100
opacity: 0.33
}
CustomParticleSystem {
x: 300
opacity: 0.0
}
}
}