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Diffstat (limited to 'src/threed/math3d/qsphere3d.h')
| -rw-r--r-- | src/threed/math3d/qsphere3d.h | 164 |
1 files changed, 0 insertions, 164 deletions
diff --git a/src/threed/math3d/qsphere3d.h b/src/threed/math3d/qsphere3d.h deleted file mode 100644 index 9487a9b2..00000000 --- a/src/threed/math3d/qsphere3d.h +++ /dev/null @@ -1,164 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation ([email protected]) -** -** This file is part of the QtQuick3D module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** GNU Lesser General Public License Usage -** 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. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU General -** Public License version 3.0 as published by the Free Software Foundation -** and appearing in the file LICENSE.GPL included in the packaging of this -** file. Please review the following information to ensure the GNU General -** Public License version 3.0 requirements will be met: -** http://www.gnu.org/copyleft/gpl.html. -** -** 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. -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QSPHERE3D_H -#define QSPHERE3D_H - -#include "qt3dglobal.h" -#include <QtGui/qvector3d.h> - -QT_BEGIN_HEADER - -QT_BEGIN_NAMESPACE - -QT_MODULE(Qt3D) - -class QMatrix4x4; -class QRay3D; -class QBox3D; -class QPlane3D; - -class Q_QT3D_EXPORT QSphere3D -{ -public: - QSphere3D(); - QSphere3D(const QVector3D ¢er, qreal radius); - - QVector3D center() const; - void setCenter(const QVector3D ¢er); - - qreal radius() const; - void setRadius(qreal radius); - - bool contains(const QVector3D &point) const; - - bool intersects(const QRay3D &ray) const; - bool intersects(const QSphere3D &sphere) const; - bool intersects(const QBox3D &box) const; - bool intersects(const QPlane3D &plane) const; - - bool intersection(const QRay3D &ray, qreal *minimum_t, qreal *maximum_t) const; - qreal intersection(const QRay3D &ray) const; - - void transform(const QMatrix4x4 &matrix); - QSphere3D transformed(const QMatrix4x4 &matrix) const; - - bool operator==(const QSphere3D &sphere) const; - bool operator!=(const QSphere3D &sphere) const; - -private: - QVector3D m_center; - qreal m_radius; -}; - -inline QSphere3D::QSphere3D() : m_radius(1.0f) {} - -inline QSphere3D::QSphere3D(const QVector3D ¢er, qreal radius) - : m_center(center), m_radius(radius) {} - -inline QVector3D QSphere3D::center() const -{ - return m_center; -} - -inline void QSphere3D::setCenter(const QVector3D ¢er) -{ - m_center = center; -} - -inline qreal QSphere3D::radius() const -{ - return m_radius; -} - -inline void QSphere3D::setRadius(qreal radius) -{ - m_radius = radius; -} - -inline bool QSphere3D::contains(const QVector3D &point) const -{ - return (point - m_center).lengthSquared() <= (m_radius * m_radius); -} - -inline bool QSphere3D::intersects(const QSphere3D &sphere) const -{ - qreal radsum = sphere.radius() + m_radius; - return (sphere.center() - m_center).lengthSquared() <= (radsum * radsum); -} - -inline void QSphere3D::transform(const QMatrix4x4 &matrix) -{ - *this = transformed(matrix); -} - -inline bool QSphere3D::operator==(const QSphere3D &sphere) const -{ - return m_center == sphere.m_center && m_radius == sphere.m_radius; -} - -inline bool QSphere3D::operator!=(const QSphere3D &sphere) const -{ - return m_center != sphere.m_center || m_radius != sphere.m_radius; -} - -inline bool qFuzzyCompare(const QSphere3D &sphere1, const QSphere3D &sphere2) -{ - return qFuzzyCompare(sphere1.center(), sphere2.center()) && - qFuzzyCompare(sphere1.radius(), sphere2.radius()); -} - -#ifndef QT_NO_DEBUG_STREAM -Q_QT3D_EXPORT QDebug operator<<(QDebug dbg, const QSphere3D &sphere); -#endif - -#ifndef QT_NO_DATASTREAM -Q_QT3D_EXPORT QDataStream &operator<<(QDataStream &stream, const QSphere3D &sphere); -Q_QT3D_EXPORT QDataStream &operator>>(QDataStream &stream, QSphere3D &sphere); -#endif - -QT_END_NAMESPACE - -Q_DECLARE_METATYPE(QSphere3D) - -QT_END_HEADER - -#endif |