TomTom Maps for JavaScript
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    Variable glSurfacesKnobCatalogueConst

    glSurfacesKnobCatalogue: readonly GLSurfacesKnob[] = ...

    Every surfaces knob with its kind, description, range and default. It's static data, readable without a map.

    A knob is a plain value in GLSurfacesConfig, at its id's path. Some knobs have no default, and take a value of their own while unset, which the SDK's getKnob reports:

    • A part's season, such as surfaces.water.season, takes season.
    • A role colour, such as surfaces.farmland.colors.cereal, takes the style's colour as the season shades it.
    • The light, sky and glint knobs take the map's light and sky, or the style's light or dark theme.