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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
property bool fill: checkBoxFill.checked
anchors.fill: parent
View3D {
anchors.fill: parent
environment: SceneEnvironment {
clearColor: "#202020"
backgroundMode: SceneEnvironment.Color
antialiasingMode: AppSettings.antialiasingMode
antialiasingQuality: AppSettings.antialiasingQuality
}
PerspectiveCamera {
id: camera
property real cameraAnim: 0
SequentialAnimation {
running: true
loops: Animation.Infinite
NumberAnimation {
target: camera
property: "cameraAnim"
to: 1
duration: 2000
easing.type: Easing.InOutQuad
}
NumberAnimation {
target: camera
property: "cameraAnim"
to: 0
duration: 2000
easing.type: Easing.InOutQuad
}
}
position: Qt.vector3d(0, 400 + cameraAnim * 400, 800 - cameraAnim * 800)
eulerRotation: Qt.vector3d(-30 - cameraAnim * 60, 0, 0)
}
PointLight {
position: Qt.vector3d(0, 400, 0)
brightness: 10
ambientColor: Qt.rgba(0.3, 0.3, 0.3, 1.0)
}
ParticleSystem3D {
id: psystem
NumberAnimation on eulerRotation.y {
running: true
loops: Animation.Infinite
from: 0
to: 360
duration: 12000
}
// Particles
SpriteParticle3D {
id: particleWhite
sprite: Texture {
source: "images/dot.png"
}
maxAmount: 4000 * 3
color: "#ffffff"
billboard: true
}
// Emitters, one per particle
ParticleEmitter3D {
particle: particleWhite
position: Qt.vector3d(-300, 0, 0)
scale: Qt.vector3d(2.0, 2.0, 3.0)
shape: ParticleShape3D {
type: ParticleShape3D.Cube
fill: mainWindow.fill
}
emitRate: sliderEmitRate.sliderValue
lifeSpan: 2000
depthBias: depthBias.sliderValue
Model {
source: "#Cube"
opacity: 0.4
materials: DefaultMaterial {
}
}
}
ParticleEmitter3D {
particle: particleWhite
position: Qt.vector3d(0, 0, 0)
scale: Qt.vector3d(2.0, 2.0, 3.0)
shape: ParticleShape3D {
type: ParticleShape3D.Sphere
fill: mainWindow.fill
}
emitRate: sliderEmitRate.sliderValue
lifeSpan: 2000
depthBias: depthBias.sliderValue
Model {
source: "#Sphere"
opacity: 0.4
materials: DefaultMaterial {
}
}
}
ParticleEmitter3D {
particle: particleWhite
position: Qt.vector3d(300, 0, 0)
scale: Qt.vector3d(2.0, 2.0, 3.0)
shape: ParticleShape3D {
type: ParticleShape3D.Cylinder
fill: mainWindow.fill
}
emitRate: sliderEmitRate.sliderValue
lifeSpan: 2000
depthBias: depthBias.sliderValue
Model {
source: "#Cylinder"
opacity: 0.4
materials: DefaultMaterial {
}
}
}
}
}
SettingsView {
CustomCheckBox {
id: checkBoxFill
text: "Fill"
checked: false
}
CustomLabel {
text: "Particles emitRate"
}
CustomSlider {
id: sliderEmitRate
sliderValue: 1000
fromValue: 0
toValue: 2000
}
CustomLabel {
text: "Particle depthBias"
}
CustomSlider {
id: depthBias
sliderValue: -20
fromValue: -20
toValue: 20
}
}
LoggingView {
anchors.bottom: parent.bottom
particleSystems: [psystem]
}
}
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