qgsmesh3dsymbol.h

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/***************************************************************************
  qgsmesh3dsymbol.h
  -----------------
  Date                 : January 2019
  Copyright            : (C) 2019 by Peter Petrik
  Email                : zilolv 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 QGSMESH3DSYMBOL_H
#define QGSMESH3DSYMBOL_H
 
#include "qgis_3d.h"
 
#include "qgsabstract3dsymbol.h"
#include "qgs3dtypes.h"
#include "qgscolorrampshader.h"
#include "qgsmeshdataprovider.h"
 
#include <Qt3DRender/QCullFace>
 
class QgsAbstractMaterialSettings;
 
#define SIP_NO_FILE
 
class _3D_EXPORT QgsMesh3DSymbol : public QgsAbstract3DSymbol
{
  public:
 
    enum RenderingStyle
    {
      SingleColor = 0,
      ColorRamp,
      ColorRamp2DRendering
    };
 
    enum ZValueType
    {
      VerticesZValue = 0,
      ScalarDatasetZvalue
    };
 
    QgsMesh3DSymbol();
    ~QgsMesh3DSymbol() override;
 
    QString type() const override { return "mesh"; }
    QgsMesh3DSymbol *clone() const override SIP_FACTORY;
 
    void writeXml( QDomElement &elem, const QgsReadWriteContext &context ) const override;
    void readXml( const QDomElement &elem, const QgsReadWriteContext &context ) override;
 
    bool isEnabled() const;
 
    void setEnabled( bool enabled );
 
    Qgis::AltitudeClamping altitudeClamping() const { return mAltClamping; }
    void setAltitudeClamping( Qgis::AltitudeClamping altClamping ) { mAltClamping = altClamping; }
 
    float height() const { return mHeight; }
    void setHeight( float height ) { mHeight = height; }
 
    QgsAbstractMaterialSettings *material() const;
 
    void setMaterial( QgsAbstractMaterialSettings *material SIP_TRANSFER );
 
    bool addBackFaces() const { return mAddBackFaces; }
 
    void setAddBackFaces( bool add ) { mAddBackFaces = add; }
 
    bool smoothedTriangles() const;
 
    void setSmoothedTriangles( bool smoothTriangles );
 
    bool wireframeEnabled() const;
 
    void setWireframeEnabled( bool wireframeEnabled );
 
    double wireframeLineWidth() const;
 
    void setWireframeLineWidth( double wireframeLineWidth );
 
    QColor wireframeLineColor() const;
 
    void setWireframeLineColor( const QColor &wireframeLineColor );
 
    double verticalScale() const;
 
    void setVerticalScale( double verticalScale );
 
    QgsColorRampShader colorRampShader() const;
 
    void setColorRampShader( const QgsColorRampShader &colorRampShader );
 
    QColor singleMeshColor() const;
 
    void setSingleMeshColor( const QColor &singleMeshColor );
 
    QgsMesh3DSymbol::RenderingStyle renderingStyle() const;
 
    void setRenderingStyle( const QgsMesh3DSymbol::RenderingStyle &textureType );
 
    int verticalDatasetGroupIndex() const;
 
    void setVerticalDatasetGroupIndex( int verticalDatasetGroupIndex );
 
    bool isVerticalMagnitudeRelative() const;
 
    void setIsVerticalMagnitudeRelative( bool isVerticalMagnitudeRelative );
 
    bool arrowsEnabled() const;
 
    void setArrowsEnabled( bool arrowsEnabled );
 
    double arrowsSpacing() const;
 
    void setArrowsSpacing( double arrowsSpacing );
 
    int maximumTextureSize() const;
 
    void setMaximumTextureSize( int maximumTextureSize );
 
    bool arrowsFixedSize() const;
 
    void setArrowsFixedSize( bool arrowsFixedSize );
 
    int levelOfDetailIndex() const;
 
    void setLevelOfDetailIndex( int lod );
 
  private:
 
    Qgis::AltitudeClamping mAltClamping = Qgis::AltitudeClamping::Relative;
    float mHeight = 0.0f;           
    std::unique_ptr< QgsAbstractMaterialSettings > mMaterial;  
    bool mAddBackFaces = false;
 
    bool mEnabled = true;
 
    bool mSmoothedTriangles = false;
    bool mWireframeEnabled = false;
    double mWireframeLineWidth = 1.0;
    QColor mWireframeLineColor = Qt::darkGray;
    int mLevelOfDetailIndex = 0;
 
    double mVerticalScale = 1.0;
    int mVerticalDatasetGroupIndex = -1;
    bool mIsVerticalMagnitudeRelative = false;
 
    QgsMesh3DSymbol::RenderingStyle mRenderingStyle = QgsMesh3DSymbol::SingleColor;
    QgsColorRampShader mColorRampShader;
    QColor mSingleColor = Qt::darkGreen;
 
    bool mArrowsEnabled = false;
    double mArrowsSpacing = 25;
    bool mArrowsFixedSize = false;
    QColor mArrowsColor = Qt::yellow;
    int mMaximumTextureSize = 1024;
};
 
#endif // QGSMESH3DSYMBOL_H