| 1 | // Copyright (C) 2018 Klaralvdalens Datakonsult AB (KDAB). |
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| 2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only |
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| 3 | |
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| 4 | #ifndef QT3DRENDER_RENDER_ABSTRACTPICKINGJOB_P_H |
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| 5 | #define QT3DRENDER_RENDER_ABSTRACTPICKINGJOB_P_H |
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| 6 | |
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| 7 | // |
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| 8 | // W A R N I N G |
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| 9 | // ------------- |
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| 10 | // |
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| 11 | // This file is not part of the Qt API. It exists for the convenience |
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| 12 | // of other Qt classes. This header file may change from version to |
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| 13 | // version without notice, or even be removed. |
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| 14 | // |
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| 15 | // We mean it. |
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| 16 | // |
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| 17 | |
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| 18 | #include <Qt3DCore/qaspectjob.h> |
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| 19 | #include <Qt3DRender/private/qray3d_p.h> |
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| 20 | #include <Qt3DRender/private/handle_types_p.h> |
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| 21 | #include <Qt3DRender/private/qboundingvolumeprovider_p.h> |
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| 22 | #include <Qt3DRender/private/qcollisionqueryresult_p.h> |
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| 23 | #include <Qt3DRender/private/pickboundingvolumeutils_p.h> |
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| 24 | #include <Qt3DRender/private/qt3drender_global_p.h> |
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| 25 | |
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| 26 | QT_BEGIN_NAMESPACE |
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| 27 | |
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| 28 | namespace Qt3DCore { |
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| 29 | class QNodeId; |
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| 30 | } |
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| 31 | |
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| 32 | namespace Qt3DRender { |
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| 33 | namespace Render { |
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| 34 | |
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| 35 | class Entity; |
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| 36 | class Renderer; |
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| 37 | class NodeManagers; |
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| 38 | class RenderSettings; |
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| 39 | |
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| 40 | class Q_3DRENDERSHARED_PRIVATE_EXPORT AbstractPickingJob : public Qt3DCore::QAspectJob |
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| 41 | { |
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| 42 | public: |
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| 43 | AbstractPickingJob(); |
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| 44 | |
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| 45 | void setRoot(Entity *root); |
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| 46 | void setFrameGraphRoot(FrameGraphNode *frameGraphRoot); |
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| 47 | void setRenderSettings(RenderSettings *settings); |
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| 48 | void setManagers(NodeManagers *manager); |
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| 49 | |
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| 50 | // public for unit tests |
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| 51 | virtual bool runHelper() = 0; |
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| 52 | static RayCasting::QRay3D intersectionRay(const QPoint &pos, |
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| 53 | const Matrix4x4 &viewMatrix, |
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| 54 | const Matrix4x4 &projectionMatrix, |
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| 55 | const QRect &viewport); |
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| 56 | |
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| 57 | protected: |
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| 58 | AbstractPickingJob(Qt3DCore::QAspectJobPrivate &dd); |
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| 59 | |
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| 60 | void run() final; |
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| 61 | |
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| 62 | NodeManagers *m_manager; |
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| 63 | Entity *m_node; |
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| 64 | FrameGraphNode *m_frameGraphRoot; |
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| 65 | RenderSettings *m_renderSettings; |
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| 66 | |
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| 67 | bool m_oneEnabledAtLeast; |
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| 68 | |
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| 69 | QRect windowViewport(const QSize &area, const QRectF &relativeViewport) const; |
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| 70 | RayCasting::QRay3D rayForViewportAndCamera(const PickingUtils::ViewportCameraAreaDetails &vca, |
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| 71 | QObject *eventSource, |
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| 72 | const QPoint &pos) const; |
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| 73 | }; |
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| 74 | |
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| 75 | } // namespace Render |
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| 76 | |
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| 77 | } // namespace Qt3DRender |
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| 78 | |
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| 79 | QT_END_NAMESPACE |
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| 80 | |
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| 81 | #endif // QT3DRENDER_RENDER_ABSTRACTPICKINGJOB_P_H |
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| 82 | |
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