| /**************************************************************************** |
| ** |
| ** Copyright (C) 2015 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. |
| ** |
| ** $QT_END_LICENSE$ |
| ** |
| ****************************************************************************/ |
| |
| #ifndef QT3DRENDER_QRAYCASTINGSERVICE_P_H |
| #define QT3DRENDER_QRAYCASTINGSERVICE_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 <Qt3DCore/qt3dcore_global.h> |
| #include <Qt3DRender/private/qabstractcollisionqueryservice_p.h> |
| #include <Qt3DRender/private/qray3d_p.h> |
| |
| #include <QHash> |
| #include <QtConcurrent> |
| #include <QAtomicInt> |
| |
| QT_BEGIN_NAMESPACE |
| |
| namespace Qt3DRender { |
| namespace RayCasting { |
| |
| class QBoundingVolumeProvider; |
| class QRayCastingServicePrivate; |
| |
| typedef QFuture<QCollisionQueryResult> FutureQueryResult; |
| |
| class Q_3DRENDERSHARED_EXPORT QRayCastingService : public QAbstractCollisionQueryService |
| { |
| public: |
| QRayCastingService(); |
| |
| QQueryHandle query(const QRay3D &ray, QueryMode mode, QBoundingVolumeProvider *provider) override; |
| QCollisionQueryResult::Hit query(const QRay3D &ray, const QBoundingVolume *volume) override; |
| |
| QCollisionQueryResult fetchResult(const QQueryHandle &handle) override; |
| QVector<QCollisionQueryResult> fetchAllResults() const override; |
| |
| protected: |
| QRayCastingService(QRayCastingServicePrivate &dd); |
| |
| private: |
| Q_DISABLE_COPY(QRayCastingService) |
| Q_DECLARE_PRIVATE(QRayCastingService) |
| }; |
| |
| class QRayCastingServicePrivate : public QAbstractCollisionQueryServicePrivate |
| { |
| public: |
| QRayCastingServicePrivate(const QString &description); |
| |
| QCollisionQueryResult collides(const QRay3D &ray, |
| QBoundingVolumeProvider *provider, |
| QAbstractCollisionQueryService::QueryMode mode, |
| const QQueryHandle &handle); |
| QCollisionQueryResult::Hit collides(const QRay3D &ray, |
| const QBoundingVolume *volume); |
| |
| Q_DECLARE_PUBLIC(QRayCastingService) |
| |
| struct Query |
| { |
| QQueryHandle handle; |
| QRay3D ray; |
| QRayCastingService::QueryMode mode; |
| }; |
| |
| #if QT_CONFIG(concurrent) |
| QHash<QQueryHandle, FutureQueryResult> m_results; |
| #else |
| QHash<QQueryHandle, QCollisionQueryResult> m_results; |
| #endif |
| QAtomicInt m_handlesCount; |
| }; |
| |
| } // namespace RayCasting |
| } // namespace Qt3DRender |
| |
| QT_END_NAMESPACE |
| |
| #endif // QT3DRENDER_QRAYCASTINGSERVICE_P_H |