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// Copyright (C) 2019 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
#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)
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;
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);
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();
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
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