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/****************************************************************************
**
** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the Qt scene graph research project.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
import QtQuick 2.0
import Qt.particles 1.0
Rectangle {
width: 800
height: 600
color: "black"
//control
ParticleField {
painters: ParticlePainter { source: "star.png" }
emitter: ParticleEmitter {
id: control
y: 50;
lifeSpan: 10000
count: 500
velocity: 65
emissionRate: 5
ParticleMotionLinear {}
}
}
//random drift
ParticleField {
painters: ParticlePainter { source: "star.png" }
emitter: ParticleEmitter {
id: drift
y: 100;
lifeSpan: 10000
count: 500
velocity: 65
emissionRate: 5
ParticleMotionRandomDrift {
yDrift: 50
}
ParticleMotionLinear {}
}
}
Component.onCompleted: drift.fastForward(5000)
//acceleration
ParticleField {
painters: ParticlePainter { source: "star.png" }
emitter: ParticleEmitter {
y: 150;
lifeSpan: 10000
count: 500
velocity: 65
emissionRate: 5
ParticleMotionAcceleration {
xAccel: 25
}
ParticleMotionLinear {}
}
}
//kill zone
ParticleField {
painters: ParticlePainter { source: "star.png" }
emitter: ParticleEmitter {
y: 200;
lifeSpan: 10000
count: 500
velocity: 65
emissionRate: 5
ParticleMotionLinear {}
ParticleKillZone { area: "100,180,40x40" }
}
}
//friction
ParticleField {
painters: ParticlePainter { source: "star.png" }
emitter: ParticleEmitter {
y: 250;
lifeSpan: 10000
count: 500
velocity: 65
emissionRate: 5
ParticleMotionFriction {
friction: 10
}
ParticleMotionLinear {}
}
}
//gravity
ParticleField {
painters: ParticlePainter { source: "star.png" }
emitter: ParticleEmitter {
y: 300;
lifeSpan: 50000
count: 500
velocity: 65
emissionRate: 5
ParticleMotionGravityWell {
xattractor: 400
yattractor: 300
force: 5
}
ParticleMotionLinear {}
}
}
//anti-gravity
ParticleField {
painters: ParticlePainter { source: "star.png" }
emitter: ParticleEmitter {
y: 350;
lifeSpan: 50000
count: 500
velocity: 100
emissionRate: 5
ParticleMotionAntiGravity {
xattractor: 600
yattractor: 400
force: 1
}
ParticleMotionAntiGravity {
xattractor: 300
yattractor: 0
force: .1
}
ParticleMotionLinear {}
}
}
//mask
ParticleField {
width: parent.width
painters: [
ParticlePainter { source: "star.png" },
ParticlePainter { source: "redstar.png"; mask: "helloMaskBig.png" }
]
emitter: ParticleEmitter {
y: 400
anchors.horizontalCenter: parent.horizontalCenter
width: 400
mask: "helloMask.png"
lifeSpan: 10000
count: 600
emissionRate: 600
angleDeviation: 360
velocity: 5
ParticleMotionLinear {}
}
}
}
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