import { BaseSopOperation } from './_Base';
import { CoreGroup } from '../../../core/geometry/Group';
import { InputCloneMode } from '../../../engine/poly/InputCloneMode';
import { HemisphereLight } from 'three';
import { HemisphereLightParams } from '../../../core/lights/HemisphereLight';
export declare class HemisphereLightSopOperation extends BaseSopOperation {
    static readonly DEFAULT_PARAMS: HemisphereLightParams;
    static readonly INPUT_CLONED_STATE = InputCloneMode.NEVER;
    static type(): Readonly<'hemisphereLight'>;
    cook(inputCoreGroups: CoreGroup[], params: HemisphereLightParams): CoreGroup;
    createLight(): HemisphereLight;
    updateLightParams(light: HemisphereLight, params: HemisphereLightParams): void;
}