shapeanddirection.qml Example File
particles/emitters/content/shapeanddirection.qml
import QtQuick 2.0
import QtQuick.Particles 2.0
Rectangle {
id: root
width: 360
height: 540
color: "black"
Image {
anchors.fill: parent
source: "../../images/portal_bg.png"
}
ParticleSystem {
id: particles
anchors.fill: parent
ImageParticle {
groups: ["center","edge"]
anchors.fill: parent
source: "qrc:///particleresources/glowdot.png"
colorVariation: 0.1
color: "#009999FF"
}
Emitter {
anchors.fill: parent
group: "center"
emitRate: 400
lifeSpan: 2000
size: 20
sizeVariation: 2
endSize: 0
shape: EllipseShape {fill: false}
velocity: TargetDirection {
targetX: root.width/2
targetY: root.height/2
proportionalMagnitude: true
magnitude: 0.5
}
}
Emitter {
anchors.fill: parent
group: "edge"
startTime: 2000
emitRate: 2000
lifeSpan: 2000
size: 28
sizeVariation: 2
endSize: 16
shape: EllipseShape {fill: false}
velocity: TargetDirection {
targetX: root.width/2
targetY: root.height/2
proportionalMagnitude: true
magnitude: 0.1
magnitudeVariation: 0.1
}
acceleration: TargetDirection {
targetX: root.width/2
targetY: root.height/2
targetVariation: 200
proportionalMagnitude: true
magnitude: 0.1
magnitudeVariation: 0.1
}
}
}
}