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/****************************************************************************
**
** Copyright (C) 2015 Klaralvdalens Datakonsult AB (KDAB).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the Qt3D module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL3$
** 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 The Qt Company. For licensing terms
** and conditions see http://www.qt.io/terms-conditions. For further
** information use the contact form at http://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPLv3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or later 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 2.0 requirements will be
** met: http://www.gnu.org/licenses/gpl-2.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QT3DRENDER_QCOLLISIONQUERYRESULT_P_H
#define QT3DRENDER_QCOLLISIONQUERYRESULT_P_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists for the convenience
// of other Qt classes. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#include <Qt3DRender/qt3drender_global.h>
#include <Qt3DCore/qnodeid.h>
#include <QVector>
#include <QVector3D>
#include <QSharedData>
QT_BEGIN_NAMESPACE
namespace Qt3DRender {
typedef int QQueryHandle;
class QCollisionQueryResultPrivate;
class QT3DRENDERSHARED_EXPORT QCollisionQueryResult
{
public:
struct Hit {
Hit() : m_distance(-1.f) { }
Hit(const Qt3DCore::QNodeId &entity, const QVector3D &intersection, float distance) : m_entityId(entity), m_intersection(intersection), m_distance(distance) { }
Qt3DCore::QNodeId m_entityId;
QVector3D m_intersection;
float m_distance;
uint m_triangleIndex;
uint m_vertexIndex[3];
};
QCollisionQueryResult();
QCollisionQueryResult(const QCollisionQueryResult &);
~QCollisionQueryResult();
QCollisionQueryResult &operator=(const QCollisionQueryResult &);
#ifdef Q_COMPILER_RVALUE_REFS
QCollisionQueryResult &operator=(QCollisionQueryResult &&other) Q_DECL_NOTHROW
{
swap(other);
return *this;
}
#endif
void swap(QCollisionQueryResult &other) Q_DECL_NOTHROW
{
qSwap(d_ptr, other.d_ptr);
}
QQueryHandle handle() const;
QVector<Hit> hits() const;
QVector<Qt3DCore::QNodeId> entitiesHit() const;
private:
friend class QAbstractCollisionQueryService;
explicit QCollisionQueryResult(QCollisionQueryResultPrivate &p);
QSharedDataPointer<QCollisionQueryResultPrivate> d_ptr;
// Q_DECLARE_PRIVATE equivalent for shared data pointers
QCollisionQueryResultPrivate *d_func();
inline const QCollisionQueryResultPrivate *d_func() const
{
return d_ptr.constData();
}
};
class QCollisionQueryResultPrivate : public QSharedData
{
public:
explicit QCollisionQueryResultPrivate();
explicit QCollisionQueryResultPrivate(const QCollisionQueryResultPrivate ©);
void setHandle(const QQueryHandle &handle);
void addEntityHit(const Qt3DCore::QNodeId &entity, const QVector3D& intersection, float distance);
QQueryHandle m_handle;
QVector<QCollisionQueryResult::Hit> m_hits;
};
inline bool operator==(const QCollisionQueryResult::Hit& left, const QCollisionQueryResult::Hit& right)
{
return left.m_entityId == right.m_entityId;
}
} // Qt3DRender
Q_DECLARE_SHARED(Qt3DRender::QCollisionQueryResult)
QT_END_NAMESPACE
#endif // QT3DRENDER_QCOLLISIONQUERYRESULT_P_H
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