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Diffstat (limited to 'src/imports/particles/angledvector.cpp')
-rw-r--r-- | src/imports/particles/angledvector.cpp | 66 |
1 files changed, 0 insertions, 66 deletions
diff --git a/src/imports/particles/angledvector.cpp b/src/imports/particles/angledvector.cpp deleted file mode 100644 index 85b5ed7472..0000000000 --- a/src/imports/particles/angledvector.cpp +++ /dev/null @@ -1,66 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the Declarative module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** 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. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "angledvector.h" -#include <cmath> -QT_BEGIN_NAMESPACE -const qreal CONV = 0.017453292519943295; -AngledVector::AngledVector(QObject *parent) : - VaryingVector(parent) - , m_angle(0) - , m_magnitude(0) - , m_angleVariation(0) - , m_magnitudeVariation(0) -{ - -} - -const QPointF &AngledVector::sample(const QPointF &from) -{ - //TODO: Faster - qreal theta = m_angle*CONV - m_angleVariation*CONV + rand()/float(RAND_MAX) * m_angleVariation*CONV * 2; - qreal mag = m_magnitude- m_magnitudeVariation + rand()/float(RAND_MAX) * m_magnitudeVariation * 2; - m_ret.setX(mag * cos(theta)); - m_ret.setY(mag * sin(theta)); - return m_ret; -} - -QT_END_NAMESPACE |