import { BaseSopOperation } from './_Base';
import { CoreGroup } from '../../../core/geometry/Group';
import { Vector2 } from 'three';
import { Vector3 } from 'three';
import { Vector4 } from 'three';
import { InputCloneMode } from '../../../engine/poly/InputCloneMode';
import { DefaultOperationParams } from '../../../core/operations/_Base';
export interface AttribCreateSopParams extends DefaultOperationParams {
    group: string;
    class: number;
    type: number;
    name: string;
    size: number;
    value1: number;
    value2: Vector2;
    value3: Vector3;
    value4: Vector4;
    string: string;
}
export declare class AttribCreateSopOperation extends BaseSopOperation {
    static readonly DEFAULT_PARAMS: AttribCreateSopParams;
    static readonly INPUT_CLONED_STATE = InputCloneMode.FROM_NODE;
    static type(): Readonly<'attribCreate'>;
    cook(inputCoreGroups: CoreGroup[], params: AttribCreateSopParams): CoreGroup;
    private _addAttribute;
}
