/*!
 * Ecctrl
 * https://github.com/pmndrs/ecctrl
 *
 * SPDX-FileCopyrightText: 2023-2026 Erdong Chen
 * SPDX-License-Identifier: MIT
 */
import { type CurvePoint } from '../../curves/CurveLUT';
export declare const CurveEditorPlugin: (input?: (CurveInput & import("leva/plugin").InputOptions) | undefined) => import("leva/plugin").CustomInput<CurveValue>;
export default CurveEditorPlugin;
type RangeSetting = {
    value: number;
    min?: number;
    max?: number;
    step?: number;
    pad?: number;
};
type LevaNum = number | RangeSetting;
export type CurveInput = {
    points?: CurvePoint[] | {
        x: LevaNum;
        y: LevaNum;
        r_in?: LevaNum;
        r_out?: LevaNum;
        w_in?: LevaNum;
        w_out?: LevaNum;
    }[];
    samples?: LevaNum;
};
export type CurveValue = {
    points: CurvePoint[];
    samples: number;
};
export type CurveSettings = {
    points: {
        x: {
            min: number;
            max: number;
            step: number;
        };
        y: {
            min: number;
            max: number;
            step: number;
        };
        r_in: {
            min: number;
            max: number;
            step: number;
        };
        r_out: {
            min: number;
            max: number;
            step: number;
        };
        w_in: {
            min: number;
            max: number;
            step: number;
        };
        w_out: {
            min: number;
            max: number;
            step: number;
        };
    }[];
    samples: {
        min: number;
        max: number;
        step: number;
    };
};