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// Copyright (C) 2015 Paul Lemire paul.lemire350@gmail.com
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#ifndef QT3DRENDER_RENDER_PICKBOUNDINGVOLUMEJOB_H
#define QT3DRENDER_RENDER_PICKBOUNDINGVOLUMEJOB_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 "abstractpickingjob_p.h"
#include <Qt3DCore/qaspectjob.h>
#include <Qt3DRender/private/qray3d_p.h>
#include <Qt3DRender/private/handle_types_p.h>
#include <Qt3DRender/private/qboundingvolumeprovider_p.h>
#include <Qt3DRender/private/qcollisionqueryresult_p.h>
#include <Qt3DRender/private/pickboundingvolumeutils_p.h>
#include <Qt3DRender/private/qt3drender_global_p.h>
#include <Qt3DRender/qpickevent.h>
#include <QMouseEvent>
#include <QKeyEvent>
#include <QSharedPointer>
#include <vector>
#include <memory>
QT_BEGIN_NAMESPACE
namespace Qt3DRender {
class QViewport;
namespace Render {
class PickBoundingVolumeJobPrivate;
namespace PickingUtils {
typedef std::vector<RayCasting::QCollisionQueryResult::Hit> HitList;
}
class Q_3DRENDERSHARED_PRIVATE_EXPORT PickBoundingVolumeJob : public AbstractPickingJob
{
public:
PickBoundingVolumeJob();
void setRoot(Entity *root);
bool processMouseEvent(QObject* object, QMouseEvent *event);
void markPickersDirty();
bool pickersDirty() const { return m_pickersDirty; }
// For unit tests
inline HObjectPicker currentPicker() const { return m_currentPicker; }
inline QList<HObjectPicker> hoveredPickers() const { return m_hoveredPickers; }
bool runHelper() override;
protected:
void processPickEvent(const PickingUtils::PickConfiguration &pickConfiguration, QObject *object, const QMouseEvent *event);
void dispatchPickEvents(const QMouseEvent *event,
const PickingUtils::HitList &sphereHits,
QPickEvent::Buttons eventButton,
int eventButtons,
int eventModifiers,
bool allHitsRequested,
Qt3DCore::QNodeId viewportNodeId);
private:
Q_DECLARE_PRIVATE(PickBoundingVolumeJob)
void clearPreviouslyHoveredPickers();
std::vector<std::pair<QObject*, std::unique_ptr<QMouseEvent>>> m_pendingMouseEvents;
bool m_pickersDirty;
bool m_oneHoverAtLeast;
HObjectPicker m_currentPicker;
Qt3DCore::QNodeId m_currentViewport;
QList<HObjectPicker> m_hoveredPickers;
QList<HObjectPicker> m_hoveredPickersToClear;
};
typedef QSharedPointer<PickBoundingVolumeJob> PickBoundingVolumeJobPtr;
} // namespace Render
} // namespace Qt3DRender
QT_END_NAMESPACE
#endif // QT3DRENDER_RENDER_PICKBOUNDINGVOLUMEJOB_H