qgspoint3dsymbol.h

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/***************************************************************************
  qgspoint3dsymbol.h
  --------------------------------------
  Date                 : July 2017
  Copyright            : (C) 2017 by Martin Dobias
  Email                : wonder dot sk at gmail dot com
 ***************************************************************************
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 ***************************************************************************/
 
#ifndef QGSPOINT3DSYMBOL_H
#define QGSPOINT3DSYMBOL_H
 
#include "qgis.h"
#include "qgis_3d.h"
#include "qgs3dtypes.h"
#include "qgsabstract3dsymbol.h"
 
#include <QMatrix4x4>
 
class QgsAbstractMaterialSettings;
class QgsMarkerSymbol;

class _3D_EXPORT QgsPoint3DSymbol : public QgsAbstract3DSymbol SIP_NODEFAULTCTORS
{
  public:
    QgsPoint3DSymbol();
 
    QgsPoint3DSymbol( const QgsPoint3DSymbol &other );
 
    ~QgsPoint3DSymbol() override;

    static QgsAbstract3DSymbol *create() SIP_FACTORY;
 
    QString type() const override { return "point"; }
    QgsAbstract3DSymbol *clone() const override SIP_FACTORY;
 
    void writeXml( QDomElement &elem, const QgsReadWriteContext &context ) const override;
    void readXml( const QDomElement &elem, const QgsReadWriteContext &context ) override;
    QList<Qgis::GeometryType> compatibleGeometryTypes() const override;
    void setDefaultPropertiesFromLayer( const QgsVectorLayer *layer ) override;

    Qgis::AltitudeClamping altitudeClamping() const { return mAltClamping; }
    void setAltitudeClamping( Qgis::AltitudeClamping altClamping ) { mAltClamping = altClamping; }

    QgsAbstractMaterialSettings *materialSettings() const;

    void setMaterialSettings( QgsAbstractMaterialSettings *materialSettings SIP_TRANSFER );

    static Qgis::Point3DShape shapeFromString( const QString &shape );
    static QString shapeToString( Qgis::Point3DShape shape );

    Qgis::Point3DShape shape() const { return mShape; }
    void setShape( Qgis::Point3DShape shape ) { mShape = shape; }

    QVariantMap shapeProperties() const { return mShapeProperties; }

    QVariant shapeProperty( const QString &property ) const;

    void setShapeProperties( const QVariantMap &properties ) { mShapeProperties = properties; }

    QgsMarkerSymbol *billboardSymbol() const;
    void setBillboardSymbol( QgsMarkerSymbol *symbol );

    QMatrix4x4 transform() const { return mTransform; }
    void setTransform( const QMatrix4x4 &transform ) { mTransform = transform; }

    float billboardHeight() const;

    bool exportGeometries( Qgs3DSceneExporter *exporter, Qt3DCore::QEntity *entity, const QString &objectNamePrefix ) const override SIP_SKIP;
 
  private:
    Qgis::AltitudeClamping mAltClamping = Qgis::AltitudeClamping::Absolute;
 
    std::unique_ptr<QgsAbstractMaterialSettings> mMaterialSettings; 
    Qgis::Point3DShape mShape = Qgis::Point3DShape::Cylinder;       
    QVariantMap mShapeProperties;                                   
    QMatrix4x4 mTransform;                                          
    std::unique_ptr<QgsMarkerSymbol> mBillboardSymbol;
#ifdef SIP_RUN
    QgsPoint3DSymbol &operator=( const QgsPoint3DSymbol & );
#else
    QgsPoint3DSymbol &operator=( const QgsPoint3DSymbol & ) = delete;
#endif
};
 
 
#endif // QGSPOINT3DSYMBOL_H