@thi.ng/shader-ast-stdlib/noise/worley2.d.ts

Function collection for modular GPGPU / shader programming with @thi.ng/shader-ast

import type { Func2 } from "@thi.ng/shader-ast";
export declare const worleyDist: import("@thi.ng/shader-ast").TaggedFn2<"vec3", "vec3", "vec3">;
export declare const worleyDistManhattan: import("@thi.ng/shader-ast").TaggedFn2<"vec3", "vec3", "vec3">;
/**
 * Higher order function. Computes 2D Worley noise using provided distance
 * function. The returned function takes 2 args: position and jitter amount, the
 * latter in `[0,1]` interval. Returns noise components as vec2, with the x
 * component containing the distance from closest simplex center and y the noise
 * value. The vector components can be used individually or combined (e.g.
 * `noise.y - noise.x`)...
 *
 * THe optional `name` arg can be used to customize the name of the generated
 * function.
 *
 * @remarks
 * Based on implementation by Stefan Gustavson:
 * http://webstaff.itn.liu.se/~stegu/GLSL-cellular/GLSL-cellular-notes.pdf
 *
 * @param distFn -
 * @param name -
 */
export declare const worley2: (distFn: Func2<"vec3", "vec3", "vec3">, name?: string) => import("@thi.ng/shader-ast").TaggedFn2<"vec2", "float", "vec2">;
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