qgsabstractmaterialsettings.h

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/***************************************************************************
  qgsabstractmaterialsettings.h
  --------------------------------------
  Date                 : July 2020
  Copyright            : (C) 2020 by Nyall Dawson
  Email                : nyall dot dawson 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 QGSABSTRACTMATERIALSETTINGS_H
#define QGSABSTRACTMATERIALSETTINGS_H
 
#include "qgis_3d.h"
#include "qgis_sip.h"
 
#include <QColor>
#include <Qt3DRender/qmaterial.h>
 
class QDomElement;
class QgsReadWriteContext;
class QgsLineMaterial;
 
 
enum class QgsMaterialSettingsRenderingTechnique SIP_MONKEYPATCH_SCOPEENUM_UNNEST( QgsAbstractMaterialSettings, RenderingTechnique ): int
  {
  Triangles, 
  Lines, 
  InstancedPoints, 
  Points, 
  TrianglesWithFixedTexture, 
};
 
 
class _3D_EXPORT QgsMaterialContext
{
  public:
 
    bool isSelected() const { return mIsSelected; }
 
    void setIsSelected( bool isSelected ) { mIsSelected = isSelected; }
 
    QColor selectionColor() const { return mSelectedColor; }
 
    void setSelectionColor( const QColor &color ) { mSelectedColor = color; }
 
  private:
 
    bool mIsSelected = false;
 
    QColor mSelectedColor;
 
};
 
 
class _3D_EXPORT QgsAbstractMaterialSettings SIP_ABSTRACT
{
 
#ifdef SIP_RUN
    SIP_CONVERT_TO_SUBCLASS_CODE
    if ( sipCpp->type() == QLatin1String( "gooch" ) )
    {
      sipType = sipType_QgsGoochMaterialSettings;
    }
    else if ( sipCpp->type() == QLatin1String( "phong" ) )
    {
      sipType = sipType_QgsPhongMaterialSettings;
    }
    else if ( sipCpp->type() == "phongtextured" )
    {
      sipType = sipType_QgsPhongTexturedMaterialSettings;
    }
    else if ( sipCpp->type() == "simpleline" )
    {
      sipType = sipType_QgsSimpleLineMaterialSettings;
    }
    else
    {
      sipType = 0;
    }
    SIP_END
#endif
 
  public:
 
    virtual ~QgsAbstractMaterialSettings() = default;
 
    virtual QString type() const = 0;
 
    virtual QgsAbstractMaterialSettings *clone() const = 0 SIP_FACTORY;
 
    virtual void readXml( const QDomElement &element, const QgsReadWriteContext &context ) = 0;
 
    virtual void writeXml( QDomElement &element, const QgsReadWriteContext &context ) const = 0;
 
#ifndef SIP_RUN
 
    virtual Qt3DRender::QMaterial *toMaterial( QgsMaterialSettingsRenderingTechnique technique, const QgsMaterialContext &context ) const = 0 SIP_FACTORY;
 
    virtual QMap<QString, QString> toExportParameters() const = 0;
 
    virtual void addParametersToEffect( Qt3DRender::QEffect *effect ) const = 0;
#endif
 
};
 
 
#endif // QGSABSTRACTMATERIALSETTINGS_H