qabstractphysxnode_p.h

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// Copyright (C) 2023 The Qt Company Ltd.

// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only

// Qt-Security score:significant reason:default

#ifndef ABSTRACTPHYSXNODE_H

#define ABSTRACTPHYSXNODE_H

//

//  W A R N I N G

//  -------------

//

// This file is not part of the Qt API.  It exists purely as an

// implementation detail.  This header file may change from version to

// version without notice, or even be removed.

//

// We mean it.

//

#include "qstaticphysxobjects_p.h"

#include "foundation/PxTransform.h"

#include "qtconfigmacros.h"

#include <QVector>

#include <qobject.h>

namespace physx {

class PxMaterial;

class PxShape;

QT_BEGIN_NAMESPACE

class QAbstractPhysicsNode;

class QMatrix4x4;

class QQuick3DNode;

class QPhysicsWorld;

class QPhysicsMaterial;

class QPhysXWorld;

// Used for debug drawing

enum class DebugDrawBodyType {

    Static = 0,

    DynamicAwake = 1,

    DynamicSleeping = 2,

    Trigger = 3,

    Character = 4,

    Unknown = 5

};

/*

   NOTE

   The inheritance hierarchy is not ideal, since both controller and rigid body have materials,

   but trigger doesn't. AND both trigger and rigid body have actors, but controller doesn't.

*/

class QAbstractPhysXNode : public QObject

    Q_OBJECT

public:

    QAbstractPhysXNode(QAbstractPhysicsNode *node);

    virtual ~QAbstractPhysXNode();

    bool cleanupIfRemoved(QPhysXWorld *physX); // TODO rename??

    virtual void init(QPhysicsWorld *world, QPhysXWorld *physX) = 0;

    virtual void updateDefaultDensity(float density);

    // The material of the frontend node, if it has one

    virtual QPhysicsMaterial *qtMaterial() const;

    // Moves the node to the material matching the properties of qtMaterial(), creating it if

    // needed. Returns true if the node ended up with a different material than before.

    bool updateMaterial();

    void releaseMaterial();

    virtual void markDirtyShapes();

    virtual void rebuildDirtyShapes(QPhysicsWorld *, QPhysXWorld *);

    virtual void updateFilters();

    virtual void sync(float deltaTime, QHash<QQuick3DNode *, QMatrix4x4> &transformCache) = 0;

    virtual void cleanup(QPhysXWorld *);

    virtual bool debugGeometryCapability();

    virtual physx::PxTransform getGlobalPose();

    virtual bool useTriggerFlag();

    virtual DebugDrawBodyType getDebugDrawBodyType();

    bool shapesDirty() const;

    void setShapesDirty(bool dirty);

    bool filtersDirty() const;

    void setFiltersDirty(bool dirty);

    virtual void detachFrontend();

    QVector<physx::PxShape *> shapes;

    physx::PxMaterial *material = nullptr;

    // The properties 'material' was created for

    PhysicsMaterialProperties materialProperties = PhysicsMaterialProperties::none();

    QAbstractPhysicsNode *frontendNode = nullptr;

    bool isRemoved = false;

};

QT_END_NAMESPACE

#endif