import type { RGB } from '../../../src/lib/primitives.types';
import type { UniformControl } from '../_shared/types';
/** Typed uniforms for the `fireflies` layer shader. */
export type FirefliesUniforms = {
    /** Radius of each firefly's soft glow. */
    readonly uGlowSize: number;
    /** Size of the bright center dot. */
    readonly uDotSize: number;
    /** Drift movement speed. */
    readonly uSpeed: number;
    /** Twinkle (fade in/out) speed. */
    readonly uTwinkle: number;
    /** Firefly tint, RGB each channel 0..1 (the warm default is the amber look). */
    readonly uColor: RGB;
};
/** The `fireflies` shader's tunable uniforms; defaults are the warm amber look. */
export declare const FIREFLIES_CONTROLS: readonly UniformControl[];
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