/**
 * Materials variants extension
 * Modified from https://github.com/takahirox/three-gltf-extensions/blob/main/exporters/KHR_materials_variants/KHR_materials_variants_exporter.js
 *
 * Specification: https://github.com/KhronosGroup/glTF/tree/master/extensions/2.0/Khronos/KHR_materials_variants
 */
import { Mesh, Object3D } from 'three';
import { GLTFWriter2 } from '../../../assetmanager';
export declare class GLTFExporterMaterialsVariantsExtensionExport {
    writer: GLTFWriter2;
    name: string;
    variantNames: string[];
    constructor(writer: GLTFWriter2);
    beforeParse(objects: Object3D[]): void;
    writeMesh(mesh: Mesh, meshDef: any): void;
    afterParse(_input: any): void;
}
export declare function gltfExporterMaterialsVariantsExtensionExport(writer: GLTFWriter2): GLTFExporterMaterialsVariantsExtensionExport;
//# sourceMappingURL=GLTFMaterialsVariantsExtensionExport.d.ts.map