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/****************************************************************************
**
** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the examples of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:BSD$
** You may use this file under the terms of the BSD license as follows:
**
** "Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are
** met:
** * Redistributions of source code must retain the above copyright
** notice, this list of conditions and the following disclaimer.
** * Redistributions in binary form must reproduce the above copyright
** notice, this list of conditions and the following disclaimer in
** the documentation and/or other materials provided with the
** distribution.
** * Neither the name of Digia Plc and its Subsidiary(-ies) nor the names
** of its contributors may be used to endorse or promote products derived
** from this software without specific prior written permission.
**
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
**
** $QT_END_LICENSE$
**
****************************************************************************/
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: "../../images/particle.png"
colorVariation: 0.1
color: "#009999FF"
}
Emitter {
anchors.fill: parent
group: "center"
emitRate: 400
lifeSpan: 2000
size: 20
sizeVariation: 2
endSize: 0
//! [0]
shape: EllipseShape {fill: false}
velocity: TargetDirection {
targetX: root.width/2
targetY: root.height/2
proportionalMagnitude: true
magnitude: 0.5
}
//! [0]
}
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
}
}
}
}
|
