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Diffstat (limited to 'examples/quick/particles/customparticle/doc/src/customparticle.qdoc')
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diff --git a/examples/quick/particles/customparticle/doc/src/customparticle.qdoc b/examples/quick/particles/customparticle/doc/src/customparticle.qdoc new file mode 100644 index 0000000000..39c3d7c101 --- /dev/null +++ b/examples/quick/particles/customparticle/doc/src/customparticle.qdoc @@ -0,0 +1,54 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the documentation of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:FDL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Free Documentation License Usage +** 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. Please review the following information to ensure +** the GNU Free Documentation License version 1.3 requirements +** will be met: http://www.gnu.org/copyleft/fdl.html. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +/*! + \title QtQuick.Particles Examples - CustomParticle + \example particles/customparticle + \brief This is a collection of examples using CustomParticle in the QML particle system. + \image qml-customparticle-example.png + + This is a collection of small QML examples relating to using CustomParticle in the particle system. + Each example is a small QML file emphasizing a different way to use CustomParticle. + + Blur Particles adds a blur effect to the particles, which increases over the particle's life time. + It uses a custom vertex shader: + \snippet particles/customparticle/content/blurparticles.qml vertex + to propagate life time simulation to a custom fragement shader: + \snippet particles/customparticle/content/blurparticles.qml fragment + which has access to both the normal image sampler and a blurred sampler, the image plus a ShaderEffect. + + Fragment Shader just uses the particle system as a vertex delivery system. + \snippet particles/customparticle/content/fragmentshader.qml 0 + + Image Colors uses CustomParticle to assign colors to particles based on their location in a picture. + The vertex shader, + \snippet particles/customparticle/content/imagecolors.qml vertex + passes along the starting position for each vertex to the fragment shader, + \snippet particles/customparticle/content/imagecolors.qml fragment + which uses it to determine the color for that particle. + +*/ |