qgslinematerial_p.h

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/***************************************************************************
  qgslinematerial_p.h
  --------------------------------------
  Date                 : Apr 2019
  Copyright            : (C) 2019 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 QGSLINEMATERIAL_P_H
#define QGSLINEMATERIAL_P_H

 
//
//  W A R N I N G
//  -------------
//
// This file is not part of the QGIS API.  It exists purely as an
// implementation detail.  This header file may change from version to
// version without notice, or even be removed.
//
 
#include "qgis_3d.h"
#include "qgsmaterial.h"
 
#include <Qt3DRender/QCamera>
 
#define SIP_NO_FILE

class _3D_EXPORT QgsLineMaterial : public QgsMaterial
{
    Q_OBJECT
  public:
    enum class LinePart
    {
      Segment, 
      Join,    
    };
 
    explicit QgsLineMaterial( LinePart part = LinePart::Segment );

    LinePart part() const { return mPart; }

    void setLineColor( const QColor &color );
    void setUseVertexColors( bool enabled );
    void setLineWidth( float width );
 
    Q_INVOKABLE void setViewportSize( const QSizeF &viewportSize );

    void copyLineParametersTo( QgsLineMaterial *other ) const;
 
  private:
    LinePart mPart;
 
    Qt3DRender::QParameter *mParameterThickness = nullptr;
    Qt3DRender::QParameter *mParameterLineColor = nullptr;
    Qt3DRender::QParameter *mParameterUseVertexColors = nullptr;
    Qt3DRender::QParameter *mParameterWindowScale = nullptr;

    Qt3DRender::QParameter *mParameterMiterLimit = nullptr;
};

 
#endif // QGSLINEMATERIAL_P_H