diff options
Diffstat (limited to 'examples/particles/system')
| -rw-r--r-- | examples/particles/system/doc/src/system.qdoc | 59 | ||||
| -rw-r--r-- | examples/particles/system/system.qml | 32 |
2 files changed, 59 insertions, 32 deletions
diff --git a/examples/particles/system/doc/src/system.qdoc b/examples/particles/system/doc/src/system.qdoc new file mode 100644 index 0000000000..a52bd0d55c --- /dev/null +++ b/examples/particles/system/doc/src/system.qdoc @@ -0,0 +1,59 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/ +** +** This file is part of the documentation of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:FDL$ +** GNU Free Documentation License +** Alternatively, this file may be used under the terms of the GNU Free +** Documentation License version 1.3 as published by the Free Software +** Foundation and appearing in the file included in the packaging of +** this file. +** +** Other Usage +** Alternatively, this file may be used in accordance with the terms +** and conditions contained in a signed written agreement between you +** and Nokia. +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +/*! + \title QtQuick.Particles Examples - Affectors + \example particles/system + \brief This is a collection of examples using Affectors in the QML particle system. + \image qml-system-example.png + + This is a collection of small QML examples relating to using Affectors in the particle system. + Each example is a small QML file emphasizing a particular element or feature. + + Dynamic comparison compares using the particle system to getting a similar effect with the following code that dynamically instantiates Image elements. + \snippet examples/particles/system/content/dynamiccomparison.qml fake + Note how the Image elements are not able to be randomly colorized. + + Start and Stop simply sets the running and paused states of a ParticleSystem. While the system does not perform any simulation when stopped or paused, a restart restarts the simulation from the beginning, while unpausing resumes the simulation from where it was. + + Timed group changes is an example that highlights the ParticleGroup element. While normally referring to groups with a string name is sufficent, additional effects can be + done by setting properties on groups. + The first group has a variable duration on it, but always transitions to the second group. + \snippet examples/particles/system/content/timedgroupchanges.qml 0 + The second group has a TrailEmitter on it, and a fixed duration for emitting into the third group. By placing the TrailEmitter as a direct child of the ParticleGroup, it automatically selects that group to follow. + \snippet examples/particles/system/content/timedgroupchanges.qml 1 + The third group has an Affector as a direct child, which makes the affector automatically target this group. The affector means that as soon as particles enter this group, a burst function can be called on another emitter, using the x,y positions of this particle. + \snippet examples/particles/system/content/timedgroupchanges.qml 2 + + If TrailEmitter does not suit your needs for multiple emitters, you can also dynamically create Emitters while still using the same ParticleSystem and image particle + \snippet examples/particles/system/content/dynamicemitters.qml 0 + Note that this effect, a flurry of flying rainbow spears, would be better served with TrailEmitter. It is only done with dynamic emitters in this example to show the concept more simply. + + Multiple Painters shows how to control paint ordering of individual particles. While the paint ordering of particles within one ImagePainter is not strictly defined, ImageParticle elements follow the normal Z-ordering rules for QtQuick items. This example allow you to paint the inside of the particles above the black borders using a pair of ImageParticles each painting different parts of the same logical particle. + +*/ + diff --git a/examples/particles/system/system.qml b/examples/particles/system/system.qml index 2177f60987..ccf147e410 100644 --- a/examples/particles/system/system.qml +++ b/examples/particles/system/system.qml @@ -41,38 +41,6 @@ import QtQuick 2.0 import "../../shared" as Examples -/*! - \title QtQuick.Particles Examples - Affectors - \example particles/system - \brief This is a collection of examples using Affectors in the QML particle system. - \image qml-system-example.png - - This is a collection of small QML examples relating to using Affectors in the particle system. - Each example is a small QML file emphasizing a particular element or feature. - - Dynamic comparison compares using the particle system to getting a similar effect with the following code that dynamically instantiates Image elements. - \snippet examples/particles/system/content/dynamiccomparison.qml fake - Note how the Image elements are not able to be randomly colorized. - - Start and Stop simply sets the running and paused states of a ParticleSystem. While the system does not perform any simulation when stopped or paused, a restart restarts the simulation from the beginning, while unpausing resumes the simulation from where it was. - - Timed group changes is an example that highlights the ParticleGroup element. While normally referring to groups with a string name is sufficient, additional effects can be - done by setting properties on groups. - The first group has a variable duration on it, but always transitions to the second group. - \snippet examples/particles/system/content/timedgroupchanges.qml 0 - The second group has a TrailEmitter on it, and a fixed duration for emitting into the third group. By placing the TrailEmitter as a direct child of the ParticleGroup, it automatically selects that group to follow. - \snippet examples/particles/system/content/timedgroupchanges.qml 1 - The third group has an Affector as a direct child, which makes the affector automatically target this group. The affector means that as soon as particles enter this group, a burst function can be called on another emitter, using the x,y positions of this particle. - \snippet examples/particles/system/content/timedgroupchanges.qml 2 - - If TrailEmitter does not suit your needs for multiple emitters, you can also dynamically create Emitters while still using the same ParticleSystem and image particle - \snippet examples/particles/system/content/dynamicemitters.qml 0 - Note that this effect, a flurry of flying rainbow spears, would be better served with TrailEmitter. It is only done with dynamic emitters in this example to show the concept more simply. - - Multiple Painters shows how to control paint ordering of individual particles. While the paint ordering of particles within one ImagePainter is not strictly defined, ImageParticle elements follow the normal Z-ordering rules for QtQuick items. This example allow you to paint the inside of the particles above the black borders using a pair of ImageParticles each painting different parts of the same logical particle. - -*/ - Item { height: 480 width: 320 |