import type { LC, LiveElement } from '@use-gpu/live';
import type { ShaderSource } from '@use-gpu/shader';
export type FresnelMaterialEffectProps = {
    opacity?: number;
    render?: (material: Record<string, Record<string, ShaderSource | null | undefined | void>>) => LiveElement;
    children?: LiveElement | ((material: Record<string, Record<string, ShaderSource | null | undefined | void>>) => LiveElement);
};
export declare const FresnelMaterialEffect: LC<FresnelMaterialEffectProps>;