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BlendRenderer Class

  • BlendRenderer
  • class Esri::ArcGISRuntime::BlendRenderer

    Blends a hillshade with the original raster by specifying the elevation data. More...

    Header: #include <BlendRenderer>
    Since: Esri::ArcGISRuntime 100.0
    Inherits: Esri::ArcGISRuntime::HillshadeRenderer

    This class was introduced in Esri::ArcGISRuntime 100.0.

    Public Functions

    BlendRenderer(Esri::ArcGISRuntime::Raster *elevationRaster, const QList<double> &outputMinValues, const QList<double> &outputMaxValues, const QList<double> &sourceMinValues, const QList<double> &sourceMaxValues, const QList<double> &noDataValues, const QList<double> &gammas, Esri::ArcGISRuntime::ColorRamp *colorRamp, double altitude, double azimuth, double zFactor, Esri::ArcGISRuntime::SlopeType slopeType, double pixelSizeFactor, double pixelSizePower, int outputBitDepth, QObject *parent = nullptr)
    BlendRenderer(Esri::ArcGISRuntime::Raster *elevationRaster, double altitude, double azimuth, double zFactor, QObject *parent = nullptr)
    BlendRenderer(Esri::ArcGISRuntime::Raster *elevationRaster, QObject *parent = nullptr)
    BlendRenderer(QObject *parent = nullptr)
    virtual ~BlendRenderer() override
    Esri::ArcGISRuntime::ColorRamp *colorRamp() const
    Esri::ArcGISRuntime::Raster *elevationRaster() const
    QList<double> gammas() const
    QList<double> noDataValues() const
    QList<double> outputMaxValues() const
    QList<double> outputMinValues() const
    QList<double> sourceMaxValues() const
    QList<double> sourceMinValues() const

    Detailed Description

    This provides a look similar to the original raster, but with some terrain shading, giving it a textured look.

    Member Function Documentation

    BlendRenderer::BlendRenderer(Esri::ArcGISRuntime::Raster *elevationRaster, const QList<double> &outputMinValues, const QList<double> &outputMaxValues, const QList<double> &sourceMinValues, const QList<double> &sourceMaxValues, const QList<double> &noDataValues, const QList<double> &gammas, Esri::ArcGISRuntime::ColorRamp *colorRamp, double altitude, double azimuth, double zFactor, Esri::ArcGISRuntime::SlopeType slopeType, double pixelSizeFactor, double pixelSizePower, int outputBitDepth, QObject *parent = nullptr)

    Constructor that takes the following parameters:

    • elevationRaster - The raster elevation source.
    • outputMinValues - The minimum output values for blending, one for each band.
    • outputMaxValues - The maximum output values for blending, one for each band.
    • sourceMinValues - The minimum input values for blending, one for each band.
    • sourceMaxValues - The maximum input values for blending, one for each band.
    • noDataValues - The no-data values, one for each band.
    • gammas - The gamma adjustments.
    • colorRamp - The color ramp object for creating the blend renderer.
    • altitude - The light's angle of elevation above the horizon.
    • azimuth - The light's relative angle along the horizon measured clockwise, where 0 is north.
    • zFactor - The z-factor used to convert z unit to x,y units.
    • slopeType - The SlopeType.
    • pixelSizeFactor - The pixel size factor to account altitude changes as the viewer zooms.
    • pixelSizePower - The pixel size power to account altitude changes as the viewer zooms.
    • outputBitDepth - The output bit depth.
    • parent - The optional parent.

    BlendRenderer::BlendRenderer(Esri::ArcGISRuntime::Raster *elevationRaster, double altitude, double azimuth, double zFactor, QObject *parent = nullptr)

    Constructor that takes the following parameters:

    • elevationRaster - The raster elevation source.
    • altitude - The light's angle of elevation above the horizon.
    • azimuth - The light's relative angle along the horizon measured clockwise, where 0 is north.
    • zFactor - The z-factor used to convert z unit to x,y units.
    • parent - The optional parent.

    The default values are:

    BlendRenderer::BlendRenderer(Esri::ArcGISRuntime::Raster *elevationRaster, QObject *parent = nullptr)

    Constructor that takes an elevationRaster with an optional parent.

    The default values are:

    BlendRenderer::BlendRenderer(QObject *parent = nullptr)

    Default constructor with an optional parent.

    The default values are:

    [override virtual] BlendRenderer::~BlendRenderer()

    Destructor.

    Esri::ArcGISRuntime::ColorRamp *BlendRenderer::colorRamp() const

    Returns the color ramp for creating the blend renderer.

    This function was introduced in Esri::ArcGISRuntime 100.8.

    Esri::ArcGISRuntime::Raster *BlendRenderer::elevationRaster() const

    Returns the elevation source.

    QList<double> BlendRenderer::gammas() const

    Returns the gamma adjustments.

    Any changes to this array are not applied to the renderer.

    QList<double> BlendRenderer::noDataValues() const

    Returns the no-data values, one for each band.

    Any changes to this array are not applied to the renderer.

    QList<double> BlendRenderer::outputMaxValues() const

    Returns the maximum output values for blending, one for each band.

    Any changes to this array are not applied to the renderer.

    QList<double> BlendRenderer::outputMinValues() const

    Returns the minimum output values for blending, one for each band.

    Any changes to this array are not applied to the renderer.

    QList<double> BlendRenderer::sourceMaxValues() const

    Returns the maximum input values for blending, one for each band.

    Any changes to this array are not applied to the renderer.

    QList<double> BlendRenderer::sourceMinValues() const

    Returns the minimum input values for blending, one for each band.

    Any changes to this array are not applied to the renderer.

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