import { Material } from "three";
import { IFragment, IndicesMap } from "./base-types";
export declare class BlocksMap {
    indices: IndicesMap;
    constructor(fragment: IFragment);
    private generateGeometryIndexMap;
    getSubsetID(modelID: number, material?: Material, customID?: string): string;
    dispose(): void;
    private static initializeBlocks;
    private fillBlocksMapWithGroupInfo;
    private getMaterialStore;
}