| 1 | // Copyright (C) 2015 Paul Lemire paul.lemire350@gmail.com |
|---|
| 2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only |
|---|
| 3 | |
|---|
| 4 | #ifndef QT3DRENDER_RENDER_PICKBOUNDINGVOLUMEJOB_H |
|---|
| 5 | #define QT3DRENDER_RENDER_PICKBOUNDINGVOLUMEJOB_H |
|---|
| 6 | |
|---|
| 7 | // |
|---|
| 8 | // W A R N I N G |
|---|
| 9 | // ------------- |
|---|
| 10 | // |
|---|
| 11 | // This file is not part of the Qt API. It exists for the convenience |
|---|
| 12 | // of other Qt classes. This header file may change from version to |
|---|
| 13 | // version without notice, or even be removed. |
|---|
| 14 | // |
|---|
| 15 | // We mean it. |
|---|
| 16 | // |
|---|
| 17 | |
|---|
| 18 | #include "abstractpickingjob_p.h" |
|---|
| 19 | #include <Qt3DCore/qaspectjob.h> |
|---|
| 20 | #include <Qt3DRender/private/qray3d_p.h> |
|---|
| 21 | #include <Qt3DRender/private/handle_types_p.h> |
|---|
| 22 | #include <Qt3DRender/private/qboundingvolumeprovider_p.h> |
|---|
| 23 | #include <Qt3DRender/private/qcollisionqueryresult_p.h> |
|---|
| 24 | #include <Qt3DRender/private/pickboundingvolumeutils_p.h> |
|---|
| 25 | #include <Qt3DRender/private/qt3drender_global_p.h> |
|---|
| 26 | #include <Qt3DRender/qpickevent.h> |
|---|
| 27 | #include <QMouseEvent> |
|---|
| 28 | #include <QKeyEvent> |
|---|
| 29 | #include <QSharedPointer> |
|---|
| 30 | |
|---|
| 31 | #include <vector> |
|---|
| 32 | #include <memory> |
|---|
| 33 | |
|---|
| 34 | QT_BEGIN_NAMESPACE |
|---|
| 35 | |
|---|
| 36 | namespace Qt3DRender { |
|---|
| 37 | |
|---|
| 38 | class QViewport; |
|---|
| 39 | |
|---|
| 40 | namespace Render { |
|---|
| 41 | class PickBoundingVolumeJobPrivate; |
|---|
| 42 | |
|---|
| 43 | namespace PickingUtils { |
|---|
| 44 | typedef std::vector<RayCasting::QCollisionQueryResult::Hit> HitList; |
|---|
| 45 | } |
|---|
| 46 | |
|---|
| 47 | class Q_3DRENDERSHARED_PRIVATE_EXPORT PickBoundingVolumeJob : public AbstractPickingJob |
|---|
| 48 | { |
|---|
| 49 | public: |
|---|
| 50 | PickBoundingVolumeJob(); |
|---|
| 51 | |
|---|
| 52 | void setRoot(Entity *root); |
|---|
| 53 | bool processMouseEvent(QObject* object, QMouseEvent *event); |
|---|
| 54 | void markPickersDirty(); |
|---|
| 55 | bool pickersDirty() const { return m_pickersDirty; } |
|---|
| 56 | |
|---|
| 57 | // For unit tests |
|---|
| 58 | inline HObjectPicker currentPicker() const { return m_currentPicker; } |
|---|
| 59 | inline QList<HObjectPicker> hoveredPickers() const { return m_hoveredPickers; } |
|---|
| 60 | bool runHelper() override; |
|---|
| 61 | |
|---|
| 62 | protected: |
|---|
| 63 | void processPickEvent(const PickingUtils::PickConfiguration &pickConfiguration, QObject *object, const QMouseEvent *event); |
|---|
| 64 | void dispatchPickEvents(const QMouseEvent *event, |
|---|
| 65 | const PickingUtils::HitList &sphereHits, |
|---|
| 66 | QPickEvent::Buttons eventButton, |
|---|
| 67 | int eventButtons, |
|---|
| 68 | int eventModifiers, |
|---|
| 69 | bool allHitsRequested, |
|---|
| 70 | Qt3DCore::QNodeId viewportNodeId); |
|---|
| 71 | |
|---|
| 72 | private: |
|---|
| 73 | Q_DECLARE_PRIVATE(PickBoundingVolumeJob) |
|---|
| 74 | |
|---|
| 75 | void clearPreviouslyHoveredPickers(); |
|---|
| 76 | |
|---|
| 77 | std::vector<std::pair<QObject*, std::unique_ptr<QMouseEvent>>> m_pendingMouseEvents; |
|---|
| 78 | bool m_pickersDirty; |
|---|
| 79 | bool m_oneHoverAtLeast; |
|---|
| 80 | HObjectPicker m_currentPicker; |
|---|
| 81 | Qt3DCore::QNodeId m_currentViewport; |
|---|
| 82 | QList<HObjectPicker> m_hoveredPickers; |
|---|
| 83 | QList<HObjectPicker> m_hoveredPickersToClear; |
|---|
| 84 | }; |
|---|
| 85 | |
|---|
| 86 | typedef QSharedPointer<PickBoundingVolumeJob> PickBoundingVolumeJobPtr; |
|---|
| 87 | |
|---|
| 88 | } // namespace Render |
|---|
| 89 | |
|---|
| 90 | } // namespace Qt3DRender |
|---|
| 91 | |
|---|
| 92 | QT_END_NAMESPACE |
|---|
| 93 | |
|---|
| 94 | #endif // QT3DRENDER_RENDER_PICKBOUNDINGVOLUMEJOB_H |
|---|
| 95 | |
|---|
