summaryrefslogtreecommitdiffstats
path: root/src/render/picking/qabstractraycaster.h
blob: 9f7eaae3e4d460166b88650c5569724fa0c30af0 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
/****************************************************************************
**
** Copyright (C) 2018 Klaralvdalens Datakonsult AB (KDAB).
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt3D module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:COMM$
**
** 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.
**
** $QT_END_LICENSE$
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
****************************************************************************/

#ifndef QT3DRENDER_QABSTRACTRAYCASTER_H
#define QT3DRENDER_QABSTRACTRAYCASTER_H

#include <Qt3DCore/qcomponent.h>
#include <Qt3DRender/qraycasterhit.h>
#include <Qt3DRender/qt3drender_global.h>

#include <QtGui/QVector3D>

QT_BEGIN_NAMESPACE

namespace Qt3DRender {

class QAbstractRayCasterPrivate;
class QLayer;

class Q_3DRENDERSHARED_EXPORT QAbstractRayCaster : public Qt3DCore::QComponent
{
    Q_OBJECT
    Q_PROPERTY(RunMode runMode READ runMode WRITE setRunMode NOTIFY runModeChanged)
    Q_PROPERTY(FilterMode filterMode READ filterMode WRITE setFilterMode NOTIFY filterModeChanged)
    Q_PROPERTY(Hits hits READ hits NOTIFY hitsChanged)
public:
    enum RunMode {
        Continuous,
        SingleShot
    };
    Q_ENUM(RunMode)

    enum FilterMode {
        AcceptAnyMatchingLayers = 0,
        AcceptAllMatchingLayers,
        DiscardAnyMatchingLayers,
        DiscardAllMatchingLayers,
    };
    Q_ENUM(FilterMode) // LOVC_EXLC_LINE

    using Hits = QVector<QRayCasterHit>;

    explicit QAbstractRayCaster(QNode *parent = nullptr);
    ~QAbstractRayCaster();

    RunMode runMode() const;
    FilterMode filterMode() const;
    Hits hits() const;

    void addLayer(QLayer *layer);
    void removeLayer(QLayer *layer);
    QVector<QLayer *> layers() const;

public Q_SLOTS:
    void setRunMode(RunMode runMode);
    void setFilterMode(FilterMode filterMode);

Q_SIGNALS:
    void runModeChanged(Qt3DRender::QAbstractRayCaster::RunMode runMode);
    void hitsChanged(const Qt3DRender::QAbstractRayCaster::Hits &hits);
    void filterModeChanged(Qt3DRender::QAbstractRayCaster::FilterMode filterMode);

protected:
    explicit QAbstractRayCaster(QAbstractRayCasterPrivate &dd, QNode *parent = nullptr);
    void sceneChangeEvent(const Qt3DCore::QSceneChangePtr &change) override;
    Qt3DCore::QNodeCreatedChangeBasePtr createNodeCreationChange() const override;

private:
    Q_DECLARE_PRIVATE(QAbstractRayCaster)
};

} // Qt3D

QT_END_NAMESPACE

Q_DECLARE_METATYPE(Qt3DRender::QAbstractRayCaster::Hits) // LCOV_EXCL_LINE

#endif // QT3DRENDER_QABSTRACTRAYCASTER_H