/************************************************************************
 * This file has been generated automatically from                      *
 *                                                                      *
 * src/core/raster/qgshillshaderenderer.h                               *
 *                                                                      *
 * Do not edit manually ! Edit header and run scripts/sipify.pl again   *
 ************************************************************************/







class QgsHillshadeRenderer : QgsRasterRenderer
{
%Docstring
 A renderer for generating live hillshade models.
.. versionadded:: 2.16
%End

%TypeHeaderCode
#include "qgshillshaderenderer.h"
%End
  public:

    QgsHillshadeRenderer( QgsRasterInterface *input, int band, double lightAzimuth, double lightAltitude );
%Docstring
 A renderer for generating live hillshade models.
 \param input The input raster interface
 \param band The band in the raster to use
 \param lightAzimuth The azimuth of the light source
 \param lightAltitude The altitude of the light source
%End

    virtual QgsHillshadeRenderer *clone() const /Factory/;


    static QgsRasterRenderer *create( const QDomElement &elem, QgsRasterInterface *input ) /Factory/;
%Docstring
 Factory method to create a new renderer
 \param elem A DOM element to create the renderer from.
 \param input The raster input interface.
 :return: A new QgsHillshadeRenderer.
 :rtype: QgsRasterRenderer
%End

    virtual void writeXml( QDomDocument &doc, QDomElement &parentElem ) const;


    virtual QgsRasterBlock *block( int bandNo, const QgsRectangle &extent, int width, int height, QgsRasterBlockFeedback *feedback = 0 );


    virtual QList<int> usesBands() const;


    int band() const;
%Docstring
 Returns the band used by the renderer
 :rtype: int
%End

    void setBand( int bandNo );
%Docstring
 Sets the band used by the renderer.
.. seealso:: band
%End

    double azimuth() const;
%Docstring
 Returns the direction of the light over the raster between 0-360.
.. seealso:: setAzimuth()
 :rtype: float
%End

    double altitude()  const;
%Docstring
 Returns the angle of the light source over the raster.
.. seealso:: setAltitude()
 :rtype: float
%End

    double zFactor()  const;
%Docstring
 Returns the Z scaling factor.
.. seealso:: setZFactor()
 :rtype: float
%End

    bool multiDirectional() const;
%Docstring
 Returns true if the renderer is using multi-directional hillshading.
.. seealso:: setMultiDirectional()
 :rtype: bool
%End

    void setAzimuth( double azimuth );
%Docstring
 Set the azimuth of the light source.
 \param azimuth The azimuth of the light source, between 0 and 360.0
.. seealso:: azimuth()
%End

    void setAltitude( double altitude );
%Docstring
 Set the altitude of the light source
 \param altitude the altitude
.. seealso:: altitude()
%End

    void setZFactor( double zfactor );
%Docstring
 Set the Z scaling factor of the result image.
 \param zfactor The z factor
.. seealso:: zFactor()
%End

    void setMultiDirectional( bool isMultiDirectional );
%Docstring
 Sets whether to render using a multi-directional hillshade algorithm.
 \param isMultiDirectional set to true to use multi directional rendering
.. seealso:: multiDirectional()
%End

};

/************************************************************************
 * This file has been generated automatically from                      *
 *                                                                      *
 * src/core/raster/qgshillshaderenderer.h                               *
 *                                                                      *
 * Do not edit manually ! Edit header and run scripts/sipify.pl again   *
 ************************************************************************/