1 | // Copyright (C) 2018 Klaralvdalens Datakonsult AB (KDAB). |
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_ABSTRACTPICKINGJOB_P_H |
5 | #define QT3DRENDER_RENDER_ABSTRACTPICKINGJOB_P_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 <Qt3DCore/qaspectjob.h> |
19 | #include <Qt3DRender/private/qray3d_p.h> |
20 | #include <Qt3DRender/private/handle_types_p.h> |
21 | #include <Qt3DRender/private/qboundingvolumeprovider_p.h> |
22 | #include <Qt3DRender/private/qcollisionqueryresult_p.h> |
23 | #include <Qt3DRender/private/pickboundingvolumeutils_p.h> |
24 | #include <Qt3DRender/private/qt3drender_global_p.h> |
25 | |
26 | QT_BEGIN_NAMESPACE |
27 | |
28 | namespace Qt3DCore { |
29 | class QNodeId; |
30 | } |
31 | |
32 | namespace Qt3DRender { |
33 | namespace Render { |
34 | |
35 | class Entity; |
36 | class Renderer; |
37 | class NodeManagers; |
38 | class RenderSettings; |
39 | |
40 | class Q_3DRENDERSHARED_PRIVATE_EXPORT AbstractPickingJob : public Qt3DCore::QAspectJob |
41 | { |
42 | public: |
43 | AbstractPickingJob(); |
44 | |
45 | void setRoot(Entity *root); |
46 | void setFrameGraphRoot(FrameGraphNode *frameGraphRoot); |
47 | void setRenderSettings(RenderSettings *settings); |
48 | void setManagers(NodeManagers *manager); |
49 | |
50 | // public for unit tests |
51 | virtual bool runHelper() = 0; |
52 | static RayCasting::QRay3D intersectionRay(const QPoint &pos, |
53 | const Matrix4x4 &viewMatrix, |
54 | const Matrix4x4 &projectionMatrix, |
55 | const QRect &viewport); |
56 | |
57 | protected: |
58 | AbstractPickingJob(Qt3DCore::QAspectJobPrivate &dd); |
59 | |
60 | void run() final; |
61 | |
62 | NodeManagers *m_manager; |
63 | Entity *m_node; |
64 | FrameGraphNode *m_frameGraphRoot; |
65 | RenderSettings *m_renderSettings; |
66 | |
67 | bool m_oneEnabledAtLeast; |
68 | |
69 | QRect windowViewport(const QSize &area, const QRectF &relativeViewport) const; |
70 | RayCasting::QRay3D rayForViewportAndCamera(const PickingUtils::ViewportCameraAreaDetails &vca, |
71 | QObject *eventSource, |
72 | const QPoint &pos) const; |
73 | }; |
74 | |
75 | } // namespace Render |
76 | |
77 | } // namespace Qt3DRender |
78 | |
79 | QT_END_NAMESPACE |
80 | |
81 | #endif // QT3DRENDER_RENDER_ABSTRACTPICKINGJOB_P_H |
82 | |