Revision control
++ // Copyright (C) 2016 The Qt Company Ltd.
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
++
++ #include "qquickparticleextruder_p.h"
++ #include <QRandomGenerator>
++
++ QT_BEGIN_NAMESPACE
++
++ /*!
++ \qmltype ParticleExtruder
++ \nativetype QQuickParticleExtruder
++ \inqmlmodule QtQuick.Particles
++ \brief For specifying an area for affectors and emitters.
++ \ingroup qtquick-particles
++
++ The base class is just a rectangle.
++ */
++
++ QQuickParticleExtruder::QQuickParticleExtruder(QObject *parent) :
++ QObject(parent)
++ {
++ }
++
++ QPointF QQuickParticleExtruder::extrude(const QRectF &rect)
++ {
++ return QPointF(QRandomGenerator::global()->generateDouble() * rect.width() + rect.x(),
++ QRandomGenerator::global()->generateDouble() * rect.height() + rect.y());
++ }
++
++ bool QQuickParticleExtruder::contains(const QRectF &bounds, const QPointF &point)
++ {
++ return bounds.contains(point);
++ }
++
++ QT_END_NAMESPACE
++
++ #include "moc_qquickparticleextruder_p.cpp"