qquick3dnode_p.h - mozsearch

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// Copyright (C) 2019 The Qt Company Ltd.

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

// Qt-Security score:significant reason:default

#ifndef QSSGNODE_H

#define QSSGNODE_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 <QtQuick3D/qquick3dobject.h>

#include <QtGui/QVector3D>

#include <QtGui/QQuaternion>

#include <QtGui/QMatrix4x4>

QT_BEGIN_NAMESPACE

struct QSSGRenderNode;

class QQuick3DNodePrivate;

class Q_QUICK3D_EXPORT QQuick3DNode : public QQuick3DObject

    Q_OBJECT

    Q_PROPERTY(float x READ x WRITE setX NOTIFY xChanged)

    Q_PROPERTY(float y READ y WRITE setY NOTIFY yChanged)

    Q_PROPERTY(float z READ z WRITE setZ NOTIFY zChanged)

    Q_PROPERTY(QQuaternion rotation READ rotation WRITE setRotation NOTIFY rotationChanged)

    Q_PROPERTY(QVector3D eulerRotation READ eulerRotation WRITE setEulerRotation NOTIFY eulerRotationChanged)

    Q_PROPERTY(QVector3D position READ position WRITE setPosition NOTIFY positionChanged)

    Q_PROPERTY(QVector3D scale READ scale WRITE setScale NOTIFY scaleChanged)

    Q_PROPERTY(QVector3D pivot READ pivot WRITE setPivot NOTIFY pivotChanged)

    Q_PROPERTY(float opacity READ localOpacity WRITE setLocalOpacity NOTIFY localOpacityChanged)

    Q_PROPERTY(bool visible READ visible WRITE setVisible NOTIFY visibleChanged)

    Q_PROPERTY(QVector3D forward READ forward NOTIFY forwardChanged)

    Q_PROPERTY(QVector3D up READ up NOTIFY upChanged)

    Q_PROPERTY(QVector3D right READ right NOTIFY rightChanged)

    Q_PROPERTY(QVector3D scenePosition READ scenePosition NOTIFY scenePositionChanged)

    Q_PROPERTY(QQuaternion sceneRotation READ sceneRotation NOTIFY sceneRotationChanged)

    Q_PROPERTY(QVector3D sceneScale READ sceneScale NOTIFY sceneScaleChanged)

    Q_PROPERTY(QMatrix4x4 sceneTransform READ sceneTransform NOTIFY sceneTransformChanged)

    Q_PROPERTY(int staticFlags READ staticFlags WRITE setStaticFlags NOTIFY staticFlagsChanged)

    Q_PROPERTY(int layers READ layers WRITE setLayers NOTIFY layersChanged REVISION(6, 11))

    QML_NAMED_ELEMENT(Node)

public:

    enum TransformSpace {

        LocalSpace,

        ParentSpace,

        SceneSpace

};

    Q_ENUM(TransformSpace)

    enum StaticFlags {

        None

};

    Q_ENUM(StaticFlags)

    explicit QQuick3DNode(QQuick3DNode *parent = nullptr);

    ~QQuick3DNode() override;

    float x() const;

    float y() const;

    float z() const;

    QQuaternion rotation() const;

    QVector3D eulerRotation() const;

    QVector3D position() const;

    QVector3D scale() const;

    QVector3D pivot() const;

    float localOpacity() const;

    bool visible() const;

    int staticFlags() const;

    QQuick3DNode *parentNode() const;

    QVector3D forward() const;

    QVector3D up() const;

    QVector3D right() const;

    QVector3D scenePosition() const;

    QQuaternion sceneRotation() const;

    QVector3D sceneScale() const;

    QMatrix4x4 sceneTransform() const;

    Q_INVOKABLE void rotate(qreal degrees, const QVector3D &axis, QQuick3DNode::TransformSpace space);

    Q_INVOKABLE QVector3D mapPositionToScene(const QVector3D &localPosition) const;

    Q_INVOKABLE QVector3D mapPositionFromScene(const QVector3D &scenePosition) const;

    Q_INVOKABLE QVector3D mapPositionToNode(const QQuick3DNode *node, const QVector3D &localPosition) const;

    Q_INVOKABLE QVector3D mapPositionFromNode(const QQuick3DNode *node, const QVector3D &localPosition) const;

    Q_INVOKABLE QVector3D mapDirectionToScene(const QVector3D &localDirection) const;

    Q_INVOKABLE QVector3D mapDirectionFromScene(const QVector3D &sceneDirection) const;

    Q_INVOKABLE QVector3D mapDirectionToNode(const QQuick3DNode *node, const QVector3D &localDirection) const;

    Q_INVOKABLE QVector3D mapDirectionFromNode(const QQuick3DNode *node, const QVector3D &localDirection) const;

    void markAllDirty() override;

    int layers() const;

protected:

    void connectNotify(const QMetaMethod &signal) override;

    void disconnectNotify(const QMetaMethod &signal) override;

    void componentComplete() override;

public Q_SLOTS:

    void setX(float x);

    void setY(float y);

    void setZ(float z);

    void setRotation(const QQuaternion &rotation);

    void setEulerRotation(const QVector3D &eulerRotation);

    void setPosition(const QVector3D &position);

    void setScale(const QVector3D &scale);

    void setPivot(const QVector3D &pivot);

    void setLocalOpacity(float opacity);

    void setVisible(bool visible);

    void setStaticFlags(int staticFlags);

    void setLayers(int newLayers);

Q_SIGNALS:

    void xChanged();

    void yChanged();

    void zChanged();

    void rotationChanged();

    void eulerRotationChanged();

    void positionChanged();

    void scaleChanged();

    void pivotChanged();

    void localOpacityChanged();

    void visibleChanged();

    void forwardChanged();

    void upChanged();

    void rightChanged();

    void sceneTransformChanged();

    void scenePositionChanged();

    void sceneRotationChanged();

    void sceneScaleChanged();

    void staticFlagsChanged();

    void layersChanged();

protected:

    QQuick3DNode(QQuick3DNodePrivate &dd, QQuick3DNode *parent = nullptr);

    QSSGRenderGraphObject *updateSpatialNode(QSSGRenderGraphObject *node) override;

    virtual void itemChange(ItemChange, const ItemChangeData &) override;

private:

    friend QQuick3DSceneManager;

    Q_DISABLE_COPY(QQuick3DNode)

    Q_DECLARE_PRIVATE(QQuick3DNode)

};

QT_END_NAMESPACE

QML_DECLARE_TYPE(QQuick3DNode)

#endif // QSSGNODE_H