import { ScadNumber } from '../types/ScadNumber';
import type { Chainable } from '../util/Chainable';
import { ITransformation } from './internals';
export declare type Offset = ITransformation<'offset', {
    r: ScadNumber;
} | {
    delta: ScadNumber;
    chamfer: boolean;
}>;
export declare function radius_offset(this: Chainable, r: ScadNumber): Offset & import("../util/Chainable").ScadMethods;
export declare function delta_offset(this: Chainable, delta: ScadNumber, chamfer?: boolean): Offset & import("../util/Chainable").ScadMethods;
export declare namespace delta_offset {
    var defaultChamfer: boolean;
}