/**
 * Adds a vignette.
 *
 *
 */
import { TypedPostNode, TypedPostNodeContext } from './_Base';
import { NodeParamsConfig } from '../utils/params/ParamsConfig';
import { EffectPass } from 'postprocessing';
declare class VignettePostParamsConfig extends NodeParamsConfig {
    /** @param offset */
    offset: import("../utils/params/ParamsConfig").ParamTemplate<import("../../index_all").ParamType.FLOAT>;
    /** @param darkness */
    darkness: import("../utils/params/ParamsConfig").ParamTemplate<import("../../index_all").ParamType.FLOAT>;
}
export declare class VignettePostNode extends TypedPostNode<EffectPass, VignettePostParamsConfig> {
    paramsConfig: VignettePostParamsConfig;
    static type(): string;
    createPass(context: TypedPostNodeContext): EffectPass;
    updatePass(pass: EffectPass): void;
}
export {};