qgsline3dsymbol.h

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/***************************************************************************
  qgsline3dsymbol.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 QGSLINE3DSYMBOL_H
#define QGSLINE3DSYMBOL_H
 
#include "qgis_3d.h"
#include "qgsabstract3dsymbol.h"
 
class QgsAbstractMaterialSettings;

class _3D_EXPORT QgsLine3DSymbol : public QgsAbstract3DSymbol SIP_NODEFAULTCTORS
{
  public:
    QgsLine3DSymbol();
    ~QgsLine3DSymbol() override;

    static QgsAbstract3DSymbol *create() SIP_FACTORY;
 
    QString type() const override { return "line"; }
    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; }

    Qgis::AltitudeBinding altitudeBinding() const { return mAltBinding; }
    void setAltitudeBinding( Qgis::AltitudeBinding altBinding ) { mAltBinding = altBinding; }

    float width() const { return mWidth; }
    void setWidth( float width ) { mWidth = width; }

    Q_DECL_DEPRECATED float height() const SIP_DEPRECATED { return mOffset; }

    Q_DECL_DEPRECATED void setHeight( float height ) SIP_DEPRECATED { mOffset = height; }

    float offset() const { return mOffset; }

    void setOffset( float offset ) { mOffset = offset; }

    float extrusionHeight() const { return mExtrusionHeight; }
    void setExtrusionHeight( float extrusionHeight ) { mExtrusionHeight = extrusionHeight; }

    bool renderAsSimpleLines() const { return mRenderAsSimpleLines; }
    void setRenderAsSimpleLines( bool enabled ) { mRenderAsSimpleLines = enabled; }

    QgsAbstractMaterialSettings *materialSettings() const;

    void setMaterialSettings( QgsAbstractMaterialSettings *materialSettings SIP_TRANSFER );

    bool exportGeometries( Qgs3DSceneExporter *exporter, Qt3DCore::QEntity *entity, const QString &objectNamePrefix ) const override SIP_SKIP;
 
  private:
    Qgis::AltitudeClamping mAltClamping = Qgis::AltitudeClamping::Absolute;
    Qgis::AltitudeBinding mAltBinding = Qgis::AltitudeBinding::Centroid;
 
    float mWidth = 2.0f;                                            
    float mOffset = 0.0f;                                           
    float mExtrusionHeight = 0.0f;                                  
    bool mRenderAsSimpleLines = false;                              
    std::unique_ptr<QgsAbstractMaterialSettings> mMaterialSettings; 
};
 
 
#endif // QGSLINE3DSYMBOL_H