import * as THREE from 'three';
import type { FrameContext } from '../types.js';
/** Options for {@link createHolographicMaterial}: base color, fresnel rim strength, scanline density, and opacity. */
export interface HolographicMaterialOptions {
    baseColor?: THREE.ColorRepresentation;
    fresnelStrength?: number;
    scanlineDensity?: number;
    opacity?: number;
}
/** A `ShaderMaterial` carrying a `userData.tick(ctx)` that advances its time uniform — register it on the frame loop. */
export interface TickableMaterial extends THREE.ShaderMaterial {
    userData: {
        tick: (ctx: FrameContext) => void;
    };
}
/**
 * Sci-fi hologram `ShaderMaterial`: fresnel rim glow, animated scanlines, and
 * noise-flicker opacity, additively blended and double-sided.
 *
 * @param options - Color and effect tuning.
 * @returns A {@link TickableMaterial}; call `material.userData.tick(ctx)`
 * each frame (or register it with the loop) to animate.
 */
export declare function createHolographicMaterial({ baseColor, fresnelStrength, scanlineDensity, opacity, }?: HolographicMaterialOptions): TickableMaterial;
//# sourceMappingURL=holographic-material.d.ts.map