import type { RGB } from '../../../src/lib/primitives.types';
import type { UniformControl } from '../_shared/types';
/** Typed uniforms for the `godrays` layer shader. */
export type GodraysUniforms = {
    /** Ray tint (linear-ish RGB). */
    readonly uLightColor: RGB;
    /** Number of ray bands. */
    readonly uRayCount: number;
    /** Drift speed. */
    readonly uRaySpeed: number;
    /** Overall brightness / additive strength. */
    readonly uRayIntensity: number;
    /** Edge falloff exponent; higher = crisper shafts. */
    readonly uRaySoftness: number;
    /** Extra glow concentrated near the top. */
    readonly uTopGlow: number;
    /** Vertical falloff from the top. */
    readonly uFadeDistance: number;
    /** Horizontal wobble magnitude. */
    readonly uWobbleAmount: number;
    /** Wobble animation speed. */
    readonly uWobbleSpeed: number;
};
/** The `godrays` shader's tunable uniforms; defaults are the neutral cool-white look. */
export declare const GODRAYS_CONTROLS: readonly UniformControl[];
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