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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: "#202020"
++ backgroundMode: SceneEnvironment.Color
++ antialiasingMode: AppSettings.antialiasingMode
++ antialiasingQuality: AppSettings.antialiasingQuality
++ }
++
++ PerspectiveCamera {
++ id: camera
++ position: Qt.vector3d(0, 100, 600)
++ }
++
++ PointLight {
++ position: Qt.vector3d(0, 400, 100)
++ brightness: 10
++ ambientColor: Qt.rgba(0.3, 0.3, 0.3, 1.0)
++ }
++
++ // Models shared between particles
++ Component {
++ id: particleComponent
++ Model {
++ source: "#Cube"
++ scale: Qt.vector3d(0.1, 0.1, 0.1)
++ materials: PrincipledMaterial {
++ }
++ }
++ }
++
++ Component {
++ id: particleComponent2
++ Model {
++ source: "#Cylinder"
++ scale: Qt.vector3d(0.1, 0.2, 0.1)
++ materials: PrincipledMaterial {
++ metalness: 0.5
++ roughness: 0
++ specularAmount: 1.0
++ }
++ }
++ }
++
++ ParticleSystem3D {
++ id: psystem
++
++ SequentialAnimation on eulerRotation.y {
++ running: true
++ loops: Animation.Infinite
++ NumberAnimation {
++ to: 180
++ duration: 5000
++ easing.type: Easing.InOutCirc
++ }
++ NumberAnimation {
++ to: 0
++ duration: 5000
++ easing.type: Easing.InOutCirc
++ }
++ }
++
++ property vector4d cVar: Qt.vector4d(sliderRedVariation.sliderValue,
++ sliderGreenVariation.sliderValue,
++ sliderBlueVariation.sliderValue,
++ sliderAlphaVariation.sliderValue)
++ // Particles
++ ModelParticle3D {
++ id: particleRed
++ delegate: particleComponent
++ maxAmount: 250
++ color: "#ff0000"
++ colorVariation: psystem.cVar
++ unifiedColorVariation: checkBoxUnified.checked
++ }
++ ModelParticle3D {
++ id: particleGreen
++ delegate: particleComponent
++ maxAmount: 250
++ color: "#00ff00"
++ colorVariation: psystem.cVar
++ unifiedColorVariation: checkBoxUnified.checked
++ }
++ ModelParticle3D {
++ id: particleBlue
++ delegate: particleComponent
++ maxAmount: 250
++ color: "#0000ff"
++ colorVariation: psystem.cVar
++ unifiedColorVariation: checkBoxUnified.checked
++ }
++ ModelParticle3D {
++ id: particleWhite
++ delegate: particleComponent2
++ maxAmount: 250
++ color: "#ffffff"
++ colorVariation: psystem.cVar
++ unifiedColorVariation: checkBoxUnified.checked
++ }
++
++ // Emitters, one per particle
++ ParticleEmitter3D {
++ particle: particleRed
++ position: Qt.vector3d(400, 50, 0)
++ particleScaleVariation: 0.8
++ particleRotationVariation: Qt.vector3d(180, 180, 180)
++ particleRotationVelocityVariation: Qt.vector3d(200, 200, 200);
++ velocity: VectorDirection3D {
++ direction: Qt.vector3d(-350, 150, 0)
++ directionVariation: Qt.vector3d(30, 30, 30)
++ }
++ emitRate: 100
++ lifeSpan: 2500
++ Node {
++ x: 20
++ Text {
++ anchors.verticalCenter: parent.verticalCenter
++ text: "RED"
++ font.pointSize: AppSettings.fontSizeLarge
++ color: "#ffffff"
++ }
++ }
++ }
++ ParticleEmitter3D {
++ particle: particleGreen
++ position: Qt.vector3d(400, 0, 0)
++ particleScaleVariation: 0.8
++ particleRotationVariation: Qt.vector3d(180, 180, 180)
++ particleRotationVelocityVariation: Qt.vector3d(200, 200, 200);
++ velocity: VectorDirection3D {
++ direction: Qt.vector3d(-350, 150, 0)
++ directionVariation: Qt.vector3d(30, 30, 30)
++ }
++ emitRate: 100
++ lifeSpan: 2500
++ Node {
++ x: 20
++ Text {
++ anchors.verticalCenter: parent.verticalCenter
++ text: "GREEN"
++ font.pointSize: AppSettings.fontSizeLarge
++ color: "#ffffff"
++ }
++ }
++ }
++ ParticleEmitter3D {
++ particle: particleBlue
++ position: Qt.vector3d(400, -50, 0)
++ particleScaleVariation: 0.8
++ particleRotationVariation: Qt.vector3d(180, 180, 180)
++ particleRotationVelocityVariation: Qt.vector3d(200, 200, 200);
++ velocity: VectorDirection3D {
++ direction: Qt.vector3d(-350, 150, 0)
++ directionVariation: Qt.vector3d(30, 30, 30)
++ }
++ emitRate: 100
++ lifeSpan: 2500
++ Node {
++ x: 20
++ Text {
++ anchors.verticalCenter: parent.verticalCenter
++ text: "BLUE"
++ font.pointSize: AppSettings.fontSizeLarge
++ color: "#ffffff"
++ }
++ }
++ }
++ ParticleEmitter3D {
++ particle: particleWhite
++ position: Qt.vector3d(400, -100, 0)
++ particleScaleVariation: 0.8
++ particleRotationVariation: Qt.vector3d(180, 180, 180)
++ particleRotationVelocityVariation: Qt.vector3d(200, 200, 200);
++ velocity: VectorDirection3D {
++ direction: Qt.vector3d(-350, 150, 0)
++ directionVariation: Qt.vector3d(30, 30, 30)
++ }
++ emitRate: 100
++ lifeSpan: 2500
++ Node {
++ x: 20
++ Text {
++ anchors.verticalCenter: parent.verticalCenter
++ text: "WHITE"
++ font.pointSize: AppSettings.fontSizeLarge
++ color: "#ffffff"
++ }
++ }
++ }
++
++ Gravity3D {
++ // Enable to affect only some of the particles
++ //particles: [particleRed, particleBlue, particleGreen]
++ direction: Qt.vector3d(0, 1, 0)
++ magnitude: -100
++ }
++ }
++ }
++
++ SettingsView {
++ CustomCheckBox {
++ id: checkBoxUnified
++ text: "Unified Variation"
++ checked: false
++ }
++ CustomLabel {
++ text: "Red Variation"
++ }
++ CustomSlider {
++ id: sliderRedVariation
++ sliderValue: 0
++ fromValue: 0.0
++ toValue: 1.0
++ }
++ CustomLabel {
++ text: "Green Variation"
++ }
++ CustomSlider {
++ id: sliderGreenVariation
++ sliderValue: 0
++ fromValue: 0.0
++ toValue: 1.0
++ }
++ CustomLabel {
++ text: "Blue Variation"
++ }
++ CustomSlider {
++ id: sliderBlueVariation
++ sliderValue: 0
++ fromValue: 0.0
++ toValue: 1.0
++ }
++ CustomLabel {
++ text: "Alpha Variation"
++ }
++ CustomSlider {
++ id: sliderAlphaVariation
++ sliderValue: 0
++ fromValue: 0.0
++ toValue: 1.0
++ }
++ }
++
++ LoggingView {
++ anchors.bottom: parent.bottom
++ particleSystems: [psystem]
++ }
++ }