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/****************************************************************************
**
** Copyright (C) 2016 Klaralvdalens Datakonsult AB (KDAB).
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt3D module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** 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 https://www.qt.io/terms-conditions. For further
** information use the contact form at https://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.LGPL3 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-3.0.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 (at your option) the GNU General
** Public license version 3 or any later version approved by the KDE Free
** Qt Foundation. The licenses are as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-2.0.html and
** https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "qpickingsettings.h"
#include "qpickingsettings_p.h"
QT_BEGIN_NAMESPACE
namespace Qt3DRender {
/*!
\class Qt3DRender::QPickingSettings
\brief The QPickingSettings class specifies how entity picking is handled.
\since 5.7
\inmodule Qt3DRender
\inherits Qt3DCore::QNode
The picking settings determine how the entity picking is handled. For more details about
entity picking, see QObjectPicker component documentation.
*/
/*!
\qmltype PickingSettings
\brief The PickingSettings class specifies how entity picking is handled.
\since 5.7
\inqmlmodule Qt3D.Render
\instantiates Qt3DRender::QPickingSettings
The picking settings determine how the entity picking is handled. For more details about
entity picking, see Qt3DRender::QObjectPicker component documentation.
*/
QPickingSettingsPrivate::QPickingSettingsPrivate()
: Qt3DCore::QNodePrivate()
, m_pickMethod(QPickingSettings::BoundingVolumePicking)
, m_pickResultMode(QPickingSettings::NearestPick)
, m_faceOrientationPickingMode(QPickingSettings::FrontFace)
{
}
QPickingSettings::QPickingSettings(Qt3DCore::QNode *parent)
: Qt3DCore::QNode(*new QPickingSettingsPrivate, parent)
{
// Block all notifications for this class as it should have been a QObject
blockNotifications(true);
}
/*! \internal */
QPickingSettings::~QPickingSettings()
{
}
/*! \internal */
QPickingSettings::QPickingSettings(QPickingSettingsPrivate &dd, Qt3DCore::QNode *parent)
: Qt3DCore::QNode(dd, parent)
{
}
QPickingSettings::PickMethod QPickingSettings::pickMethod() const
{
Q_D(const QPickingSettings);
return d->m_pickMethod;
}
QPickingSettings::PickResultMode QPickingSettings::pickResultMode() const
{
Q_D(const QPickingSettings);
return d->m_pickResultMode;
}
/*!
* \return the back facing picking flag
*/
QPickingSettings::FaceOrientationPickingMode QPickingSettings::faceOrientationPickingMode() const
{
Q_D(const QPickingSettings);
return d->m_faceOrientationPickingMode;
}
/*!
* \enum Qt3DRender::QPickingSettings::PickMethod
*
* Specifies the picking method.
*
* \value BoundingVolumePicking An entity is considered picked if the picking ray intersects
* the bounding volume of the entity.
* \value TrianglePicking An entity is considered picked if the picking ray intersects with
* any triangle of the entity's mesh component.
*/
/*!
\qmlproperty enumeration PickingSettings::pickMethod
Holds the current pick method.
\list
\li PickingSettings.BoundingVolumePicking
\li PickingSettings.TrianglePicking
\endlist
\sa Qt3DRender::QPickingSettings::PickMethod
*/
/*!
\property QPickingSettings::pickMethod
Holds the current pick method.
*/
void QPickingSettings::setPickMethod(QPickingSettings::PickMethod pickMethod)
{
Q_D(QPickingSettings);
if (d->m_pickMethod == pickMethod)
return;
d->m_pickMethod = pickMethod;
emit pickMethodChanged(pickMethod);
}
/*!
* \enum Qt3DRender::QPickingSettings::PickResultMode
*
* Specifies what is included into the picking results.
*
* \value NearestPick Only the nearest entity to picking ray origin intersected by the picking ray
* is picked.
* \value AllPicks All entities that intersect the picking ray are picked.
*/
/*!
\qmlproperty enumeration PickingSettings::pickResultMode
Holds the current pick results mode.
\list
\li PickingSettings.NearestPick
\li PickingSettings.AllPicks
\endlist
\sa Qt3DRender::QPickingSettings::PickResultMode
*/
/*!
\property QPickingSettings::pickResultMode
Holds the current pick results mode.
*/
void QPickingSettings::setPickResultMode(QPickingSettings::PickResultMode pickResultMode)
{
Q_D(QPickingSettings);
if (d->m_pickResultMode == pickResultMode)
return;
d->m_pickResultMode = pickResultMode;
emit pickResultModeChanged(pickResultMode);
}
/*!
* \a faceOrientationPickingMode determines whether back facing faces are picked or not.
*/
void QPickingSettings::setFaceOrientationPickingMode(QPickingSettings::FaceOrientationPickingMode faceOrientationPickingMode)
{
Q_D(QPickingSettings);
if (d->m_faceOrientationPickingMode == faceOrientationPickingMode)
return;
d->m_faceOrientationPickingMode = faceOrientationPickingMode;
emit faceOrientationPickingModeChanged(faceOrientationPickingMode);
}
} // namespace Qt3Drender
QT_END_NAMESPACE
|
