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// Copyright (C) 2020 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
#ifndef Q_QUICK3D_OBJECT_H
#define Q_QUICK3D_OBJECT_H
#include <QtQuick3D/qtquick3dglobal.h>
#include <QtQml/qqml.h>
#include <QtQml/qqmlcomponent.h>
#include <QtCore/QObject>
#include <QtCore/qsharedpointer.h>
QT_BEGIN_NAMESPACE
class QQuick3DObjectPrivate;
class QQuick3DSceneManager;
class QSSGRenderGraphObject;
class Q_QUICK3D_EXPORT QQuick3DObject : public QObject, public QQmlParserStatus
{
Q_OBJECT
Q_INTERFACES(QQmlParserStatus)
Q_DECLARE_PRIVATE(QQuick3DObject)
Q_DISABLE_COPY(QQuick3DObject)
Q_PROPERTY(QQuick3DObject *parent READ parentItem WRITE setParentItem NOTIFY parentChanged DESIGNABLE false FINAL)
Q_PRIVATE_PROPERTY(QQuick3DObject::d_func(), QQmlListProperty<QObject> data READ data DESIGNABLE false)
Q_PRIVATE_PROPERTY(QQuick3DObject::d_func(), QQmlListProperty<QObject> resources READ resources DESIGNABLE false)
Q_PRIVATE_PROPERTY(QQuick3DObject::d_func(),
QQmlListProperty<QQuick3DObject> children READ children NOTIFY childrenChanged DESIGNABLE false)
Q_PRIVATE_PROPERTY(QQuick3DObject::d_func(), QQmlListProperty<QQuickState> states READ states DESIGNABLE false)
Q_PRIVATE_PROPERTY(QQuick3DObject::d_func(), QQmlListProperty<QQuickTransition> transitions READ transitions DESIGNABLE false)
Q_PROPERTY(QString state READ state WRITE setState NOTIFY stateChanged)
Q_CLASSINFO("DefaultProperty", "data")
Q_CLASSINFO("qt_QmlJSWrapperFactoryMethod", "_q_createJSWrapper(QQmlV4ExecutionEnginePtr)")
QML_NAMED_ELEMENT(Object3D)
QML_UNCREATABLE("Object3D is Abstract")
public:
enum ItemChange {
ItemChildAddedChange, // value.item
ItemChildRemovedChange, // value.item
ItemSceneChange, // value.window
ItemVisibleHasChanged, // value.boolValue
ItemParentHasChanged, // value.item
ItemOpacityHasChanged, // value.realValue
ItemActiveFocusHasChanged, // value.boolValue
ItemRotationHasChanged, // value.realValue
ItemAntialiasingHasChanged, // value.boolValue
ItemDevicePixelRatioHasChanged, // value.realValue
ItemEnabledHasChanged // value.boolValue
};
union ItemChangeData {
ItemChangeData(QQuick3DObject *v) : item(v) {}
ItemChangeData(QQuick3DSceneManager *v) : sceneManager(v) {}
ItemChangeData(qreal v) : realValue(v) {}
ItemChangeData(bool v) : boolValue(v) {}
QQuick3DObject *item;
QQuick3DSceneManager *sceneManager;
qreal realValue;
bool boolValue;
};
explicit QQuick3DObject(QQuick3DObject *parent = nullptr);
~QQuick3DObject() override;
QString state() const;
void setState(const QString &state);
QList<QQuick3DObject *> childItems() const;
QQuick3DObject *parentItem() const;
public Q_SLOTS:
void update();
void setParentItem(QQuick3DObject *parentItem);
Q_SIGNALS:
void parentChanged();
void childrenChanged();
void stateChanged();
protected:
virtual QSSGRenderGraphObject *updateSpatialNode(QSSGRenderGraphObject *node);
virtual void markAllDirty();
virtual void itemChange(ItemChange, const ItemChangeData &);
explicit QQuick3DObject(QQuick3DObjectPrivate &dd, QQuick3DObject *parent = nullptr);
void classBegin() override;
void componentComplete() override;
bool isComponentComplete() const;
virtual void preSync();
private:
Q_PRIVATE_SLOT(d_func(), void _q_resourceObjectDeleted(QObject *))
Q_PRIVATE_SLOT(d_func(), quint64 _q_createJSWrapper(QQmlV4ExecutionEnginePtr))
Q_PRIVATE_SLOT(d_func(), void _q_cleanupContentItem2D())
friend class QQuick3DSceneManager;
};
class Q_QUICK3D_EXPORT QQuick3DContentLayer : public QObject
{
Q_OBJECT
QML_NAMED_ELEMENT(ContentLayer)
QML_ADDED_IN_VERSION(6, 11)
QML_SINGLETON
public:
explicit QQuick3DContentLayer(QObject *parent = nullptr);
~QQuick3DContentLayer() override;
enum LayerFlag : quint32 {
LayerNone = 0x0,
Layer0 = 0x1, // Layer0 is reserved for the main layer.
Layer1 = 0x2,
Layer2 = 0x4,
Layer3 = 0x8,
Layer4 = 0x10,
Layer5 = 0x20,
Layer6 = 0x40,
Layer7 = 0x80,
Layer8 = 0x100,
Layer9 = 0x200,
Layer10 = 0x400,
Layer11 = 0x800,
Layer12 = 0x1000,
Layer13 = 0x2000,
Layer14 = 0x4000,
Layer15 = 0x8000,
Layer16 = 0x10000,
Layer17 = 0x20000,
Layer18 = 0x40000,
Layer19 = 0x80000,
Layer20 = 0x100000,
Layer21 = 0x200000,
Layer22 = 0x400000,
Layer23 = 0x800000,
// All layers from Layer1 to Layer23 are reserved for user-defined layers.
LayerAll = 0xFFFFFF,
// Layers 24 and above are reserved for internal usage.
Layer24 = 0x1000000,
Layer25 = 0x2000000,
Layer26 = 0x4000000,
Layer27 = 0x8000000,
Layer28 = 0x10000000,
Layer29 = 0x20000000,
Layer30 = 0x40000000,
Layer31 = 0x80000000,
ReservedLayerMask = 0xFF000000
};
Q_DECLARE_FLAGS(LayerFlags, LayerFlag)
Q_FLAG(LayerFlags)
};
QT_END_NAMESPACE
QML_DECLARE_TYPE(QQuick3DObject)
#endif // Q_QUICK3D_OBJECT_H
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