import { Side } from '../misc';
import { Axis1D } from './axis';
import { Color } from '../color';
import { Gradient } from '../gradient';
import { Painter } from '../core';
export declare function edgeMarks_VERTSHADER(labelSide: Side): string;
export declare let gradient_FRAGSHADER: string;
export declare type TickLabeler = (value: number, axis: Axis1D, tickInterval: number) => string;
export interface EdgeAxisPainterOptions {
    tickSpacing?: number;
    label?: string;
    units?: string;
    shortenLabels?: boolean;
    font?: string;
    textColor?: Color;
    tickColor?: Color;
    tickSize?: number;
    showLabel?: boolean;
    showBorder?: boolean;
    gradientFill?: Gradient;
    tickLabeler?: TickLabeler;
}
export declare function newEdgeAxisPainter(axis: Axis1D, labelSide: Side, options?: EdgeAxisPainterOptions): Painter;