/**
 * Helvetiker font subset - only X, Y, Z glyphs for axis labels.
 * Full font: https://github.com/mrdoob/three.js/blob/dev/examples/fonts/helvetiker_regular.typeface.json
 */
interface Glyph {
    x_min: number;
    x_max: number;
    ha: number;
    o: string;
}
export interface FontData {
    glyphs: Record<string, Glyph>;
    cssFontWeight?: string;
    ascender: number;
    underlinePosition: number;
    cssFontStyle?: string;
    boundingBox: {
        yMin: number;
        xMin: number;
        yMax: number;
        xMax: number;
    };
    resolution: number;
    descender: number;
    familyName: string;
    lineHeight?: number;
    underlineThickness: number;
    original_font_information: Record<string, string>;
}
export declare const helvetiker: FontData;
export {};