import { DrawingID, ScgObject } from '@buerli.io/core';
import { Material, Object3D } from 'three';
/**
 * We traverse recursively over structure tree, starting with object and create THREE objects
 * for the scene. Each part or assembly will be turned into groups and subgroups. Solids which are children of the
 * parts will be turned into groups as well. Children of solids will be merged to meshes. Faces of a solid with different color
 * or transparency will get its own mesh.
 * @param object root object where we start building the three scene
 * @param drawingId id of the drawing
 * @param root the root of the scene
 * @param result object containing all the current collected nodes, solids, meshes
 * @param options e.g. meshPerGeometry controls if each geometry element gets a own mesh or if they will be combined/merged
 */
export declare const createRecursiveScene: (object: ScgObject, drawingId: DrawingID, root: Object3D, result: {
    nodes: {
        [key: string]: Object3D<import("three").Event>;
    };
    materials: {
        [key: string]: Material;
    };
}, options?: {
    meshPerGeometry?: boolean;
    structureOnly?: boolean;
}) => Promise<void>;