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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
Window {
id: mainWindow
width: 1280
height: 720
visible: true
property real fontSize: width * 0.012
View3D {
anchors.fill: parent
environment: SceneEnvironment {
clearColor: "#202020"
backgroundMode: SceneEnvironment.Color
antialiasingMode: SceneEnvironment.MSAA
antialiasingQuality: SceneEnvironment.High
}
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(0.05, 0.05, 0.05)
materials: DefaultMaterial {
}
}
}
ParticleSystem3D {
id: psystem
property vector4d cVar: Qt.vector4d(0.5,0.5,0.5,0.5)
// Particles
ModelParticle3D {
id: particleRed
delegate: particleComponent
maxAmount: 250000
color: "#ff0000"
colorVariation: psystem.cVar
}
// 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(-50, 100, 0)
directionVariation: Qt.vector3d(30, 30, 30)
}
emitRate: 10000
lifeSpan: 20000
}
Gravity3D {
// Enable to affect only some of the particles
//particles: [particleRed, particleBlue, particleGreen]
direction: Qt.vector3d(0, 1, 0)
magnitude: -20
}
}
}
Rectangle {
anchors.fill: settingsArea
anchors.margins: -10
color: "#e0e0e0"
border.color: "#000000"
border.width: 1
opacity: 0.8
}
Column {
id: settingsArea
anchors.top: parent.top
anchors.topMargin: 20
anchors.right: parent.right
anchors.rightMargin: 20
Text {
color: "#222840"
font.pointSize: 12
text: "Red Variation"
}
}
}
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