import { PluginBase } from './base/PluginBase';
import { Viewer } from './Viewer';
import * as BABYLON from '@babylonjs/core';
declare class MaterialMgr extends PluginBase {
    DiffusionMaterial: BABYLON.ShaderMaterial;
    FenceMaterial: BABYLON.ShaderMaterial;
    PipeMaterial: BABYLON.PBRMaterial;
    getClassName(): string;
    toJson(): Object;
    parseJson(json: Object): void;
    constructor(viewer: Viewer);
    init(): void;
    genPresets(): void;
}
export { MaterialMgr };