import { glTFAsset } from "./gltf/gltf-asset";
import { MaterialFactory } from "./material/material-factory";
import { Mesh3D } from "./mesh/mesh";
import { Animation } from "./animation";
import { Container3D } from "./container";
import { InstancedModel } from "./instanced-model";
import { AABB } from "./math/aabb";
/**
 * Represents a model which has been loaded from a file. Contains a hierarchy of meshes and animations.
 */
export declare class Model extends Container3D {
    /** The animations included in the model. */
    animations: Animation[];
    /**
     * The meshes included in the model. Note that this array and the actual
     * childen are not automatically synchronized after the model has been loaded.
     */
    meshes: Mesh3D[];
    /**
     * Creates a new model from a source.
     * @param source The source to create the model from.
     * @param materialFactory The factory to use for creating materials.
     */
    static from(source: glTFAsset, materialFactory?: MaterialFactory): Model;
    /**
     * Creates a new instance of this model.
     */
    createInstance(): InstancedModel;
    /**
     * Calculates and returns a axis-aligned bounding box of the model in world
     * space. The bounding box will encapsulate the meshes included in the model.
     */
    getBoundingBox(): AABB;
}