import { float, vec2, vec3, vec4 } from "./ShaderTypes";
export declare const simplexNoise2D: (P?: vec2) => float | any;
export declare const perlinNoise2D: (P?: vec2) => float | any;
export declare const perlinNoise3D: (P?: vec3) => float | any;
export declare const basicNoise: (P?: vec2) => float | any;
export declare const voronoi: (x?: vec2, w?: float, iTime?: float) => vec4 | any;
/**
 * DEPENDENCIES: {@link perlinNoise2D}
 * @returns
 */
export declare const curl2D: (pos?: vec2) => vec2 | any;
/**
 * DEPENDENCIES: {@link perlinNoise3D}
 * @param pos
 * @returns
 */
export declare const curl3D: (pos?: vec3) => vec3 | any;
/**
 * DEPENDENCIES: {@link perlinNoise3D}
 * @param pos
 * @param normal
 * @returns
 */
export declare const curlAlongNormals: (pos: vec3, normal: vec3) => vec3 | any;
export declare const NoiseFunctions: {
    simplexNoise2D: (P?: vec2) => float | any;
    perlinNoise2D: (P?: vec2) => float | any;
    perlinNoise3D: (P?: vec3) => float | any;
    basicNoise: (P?: vec2) => float | any;
    voronoi: (x?: vec2, w?: float, iTime?: float) => vec4 | any;
    curl2D: (pos?: vec2) => vec2 | any;
    curl3D: (pos?: vec3) => vec3 | any;
    curlAlongNormals: (pos: vec3, normal: vec3) => vec3 | any;
};