| 1 | // Copyright (C) 2022 The Qt Company Ltd. |
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| 2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only |
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| 3 | |
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| 4 | #ifndef HEIGHTFIELDMESHSHAPE_H |
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| 5 | #define HEIGHTFIELDMESHSHAPE_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 purely as an |
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| 12 | // implementation detail. 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 <QtQuick3DPhysics/qtquick3dphysicsglobal.h> |
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| 19 | #include <QtQuick3DPhysics/private/qabstractcollisionshape_p.h> |
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| 20 | #include <QtCore/QObject> |
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| 21 | #include <QtGui/QVector3D> |
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| 22 | #include <QtQml/QQmlEngine> |
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| 23 | #include <QtQuick3D/QQuick3DGeometry> |
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| 24 | #include <QtQuick/private/qquickimage_p.h> |
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| 25 | |
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| 26 | namespace physx { |
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| 27 | class PxBoxGeometry; |
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| 28 | class PxTriangleMesh; |
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| 29 | class PxTriangleMeshGeometry; |
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| 30 | class PxHeightFieldGeometry; |
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| 31 | class PxHeightField; |
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| 32 | struct PxHeightFieldSample; |
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| 33 | } |
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| 34 | |
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| 35 | QT_BEGIN_NAMESPACE |
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| 36 | |
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| 37 | class QQuick3DPhysicsHeightField; |
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| 38 | |
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| 39 | class Q_QUICK3DPHYSICS_EXPORT QHeightFieldShape : public QAbstractCollisionShape |
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| 40 | { |
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| 41 | Q_OBJECT |
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| 42 | Q_PROPERTY(QVector3D extents READ extents WRITE setExtents NOTIFY extentsChanged) |
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| 43 | Q_PROPERTY(QUrl source READ source WRITE setSource NOTIFY sourceChanged REVISION(6, 5)) |
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| 44 | Q_PROPERTY(QQuickImage *image READ image WRITE setImage NOTIFY imageChanged REVISION(6, 7)) |
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| 45 | QML_NAMED_ELEMENT(HeightFieldShape) |
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| 46 | public: |
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| 47 | QHeightFieldShape(); |
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| 48 | ~QHeightFieldShape(); |
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| 49 | |
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| 50 | physx::PxGeometry *getPhysXGeometry() override; |
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| 51 | |
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| 52 | Q_REVISION(6, 5) const QUrl &source() const; |
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| 53 | Q_REVISION(6, 5) void setSource(const QUrl &newSource); |
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| 54 | |
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| 55 | const QVector3D &hfOffset() const { return m_hfOffset; } |
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| 56 | |
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| 57 | const QVector3D &extents() const; |
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| 58 | void setExtents(const QVector3D &newExtents); |
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| 59 | bool isStaticShape() const override { return true; } |
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| 60 | |
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| 61 | Q_REVISION(6, 7) QQuickImage *image() const; |
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| 62 | Q_REVISION(6, 7) void setImage(QQuickImage *newImage); |
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| 63 | |
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| 64 | signals: |
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| 65 | Q_REVISION(6, 5) void sourceChanged(); |
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| 66 | void extentsChanged(); |
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| 67 | Q_REVISION(6, 7) void imageChanged(); |
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| 68 | |
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| 69 | private slots: |
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| 70 | void imageDestroyed(QObject *image); |
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| 71 | void imageGeometryChanged(); |
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| 72 | |
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| 73 | private: |
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| 74 | void updatePhysXGeometry(); |
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| 75 | void getSamples(); |
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| 76 | void updateExtents(); |
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| 77 | |
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| 78 | QQuick3DPhysicsHeightField *m_heightField = nullptr; |
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| 79 | |
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| 80 | physx::PxHeightFieldGeometry *m_heightFieldGeometry = nullptr; |
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| 81 | QVector3D m_hfOffset; |
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| 82 | QUrl m_heightMapSource; |
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| 83 | bool m_dirtyPhysx = false; |
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| 84 | QVector3D m_extents = { 100, 100, 100 }; |
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| 85 | bool m_extentsSetExplicitly = false; |
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| 86 | QQuickImage *m_image = nullptr; |
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| 87 | }; |
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| 88 | |
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| 89 | QT_END_NAMESPACE |
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| 90 | |
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| 91 | #endif // HEIGHTFIELDMESHSHAPE_H |
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| 92 | |
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