import { BaseGlNodeType } from '../_Base';
interface SDFSmoothUtilsOption {
    node: BaseGlNodeType;
    vars: {
        sdf0: string;
        sdf1: string;
        sdfContext: string;
        smooth: boolean;
        matBlendDist: string;
        smoothFactor: string;
    };
    functionNames: {
        smooth: string;
        default: string;
    };
    bodyLines: string[];
}
export declare function sdfSmoothLines(options: SDFSmoothUtilsOption): void;
export {};