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// Copyright (C) 2023 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
import QtQuick
import QtQuick3D
import QtQuick3D.Particles3D
Item {
id: mainWindow
anchors.fill: parent
View3D {
anchors.fill: parent
environment: SceneEnvironment {
clearColor: "#000000"
backgroundMode: SceneEnvironment.Color
antialiasingMode: AppSettings.antialiasingMode
antialiasingQuality: AppSettings.antialiasingQuality
}
PerspectiveCamera {
id: camera
property real cameraAnim: 0
NumberAnimation {
target: camera
property: "cameraAnim"
running: true
loops: Animation.Infinite
from: 0
to: 2 * Math.PI
duration: 40000
}
position: Qt.vector3d(Math.sin(cameraAnim * 3.0) * 400, 200, 600 + Math.cos(cameraAnim) * 200)
eulerRotation: Qt.vector3d(-20, Math.sin(cameraAnim * 3.0) * 30, 0)
}
PointLight {
position: Qt.vector3d(0, 400, 0)
brightness: 10
ambientColor: Qt.rgba(0.3, 0.3, 0.3, 1.0)
}
// Background stars
ParticleSystem3D {
id: psystem2
startTime: 10000
SpriteParticle3D {
id: particle3
sprite: Texture {
source: "images/star3.png"
}
maxAmount: 1000
color: "#40ffffff"
colorVariation: Qt.vector4d(0.1, 0.1, 0.1, 0.2)
fadeInEffect: SpriteParticle3D.FadeScale
fadeInDuration: 2000
fadeOutEffect: SpriteParticle3D.FadeScale
fadeOutDuration: 2000
alignMode: SpriteParticle3D.AlignTowardsTarget
alignTargetPosition: camera.position
}
ParticleEmitter3D {
particle: particle3
shape: ParticleShape3D {
fill: true
type: ParticleShape3D.Sphere
}
position: Qt.vector3d(0, -500, -400)
scale: Qt.vector3d(30, 30, 15)
emitRate: 100
lifeSpan: 10000
particleRotationVariation: Qt.vector3d(0, 0, 180)
particleRotationVelocityVariation: Qt.vector3d(0, 0, 50)
particleScale: 5.0
particleScaleVariation: 3.0
velocity: VectorDirection3D {
direction: Qt.vector3d(0, 0, 0)
directionVariation: Qt.vector3d(10, 10, 10)
}
}
}
ParticleSystem3D {
id: psystem
running: false
SequentialAnimation on time {
loops: Animation.Infinite
PauseAnimation {
duration: 1500
}
NumberAnimation {
to: 5000
duration: 5000
easing.type: Easing.InOutQuad
}
PauseAnimation {
duration: 1500
}
NumberAnimation {
to: 0
duration: 5000
easing.type: Easing.InOutQuad
}
}
SpriteParticle3D {
id: particle1
sprite: Texture {
source: "images/star3.png"
}
maxAmount: 4096
colorTable: Texture {
source: "images/color_table5.png"
}
color: "#d0ffffff"
colorVariation: Qt.vector4d(0.0, 0.0, 0.0, 0.4)
particleScale: 15.0
billboard: true
fadeInEffect: SpriteParticle3D.FadeNone
fadeOutEffect: SpriteParticle3D.FadeNone
}
SpriteParticle3D {
id: particle2
sprite: Texture {
source: "images/dot.png"
}
maxAmount: 4096
colorTable: Texture {
source: "images/color_table4.png"
}
color: "#60ffffff"
colorVariation: Qt.vector4d(0.0, 0.0, 0.0, 0.4)
particleScale: 6.0
billboard: true
fadeInEffect: SpriteParticle3D.FadeNone
fadeOutEffect: SpriteParticle3D.FadeNone
}
ParticleEmitter3D {
particle: particle1
scale: Qt.vector3d(5.0, 5.0, 5.0)
shape: ParticleCustomShape3D {
source: "data/qt_logo_in_4096.cbor"
}
lifeSpan: 5001
emitBursts: [
EmitBurst3D {
time: 0
amount: 4096
}
]
depthBias: -200
particleRotationVariation: Qt.vector3d(0, 0, 180)
particleRotationVelocityVariation: Qt.vector3d(80, 80, 80)
particleScaleVariation: 0.5
particleEndScale: 4.0
particleEndScaleVariation: 2.0
velocity: VectorDirection3D {
direction: Qt.vector3d(-150, 100, 0)
directionVariation: Qt.vector3d(150, 100, 100)
}
}
ParticleEmitter3D {
particle: particle2
scale: Qt.vector3d(5.0, 5.0, 5.0)
shape: ParticleCustomShape3D {
source: "data/qt_logo_out_4096.cbor"
}
lifeSpan: 5001
emitBursts: [
EmitBurst3D {
time: 0
amount: 4096
}
]
particleScale: 2.0
particleEndScale: 1.0
particleScaleVariation: 1.5
particleEndScaleVariation: 0.8
velocity: VectorDirection3D {
direction: Qt.vector3d(0, 200, 0)
directionVariation: Qt.vector3d(50, 50, 50)
}
}
Attractor3D {
particles: [particle1]
position: Qt.vector3d(-200, 0, 0)
scale: Qt.vector3d(4.0, 4.0, 4.0)
shape: ParticleCustomShape3D {
source: "data/heart_4096.cbor"
randomizeData: true
}
duration: 4000
durationVariation: 1000
}
Attractor3D {
particles: [particle2]
position: Qt.vector3d(200, 0, 0)
scale: Qt.vector3d(6.0, 6.0, 6.0)
shape: ParticleCustomShape3D {
source: "data/qt_logo_in_4096.cbor"
}
duration: 4000
durationVariation: 1000
}
}
}
LoggingView {
anchors.bottom: parent.bottom
particleSystems: [psystem, psystem2]
}
}
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