import { BoundingBox, BoundingSphere } from '@gglib/math';
import { TypeToken } from '@gglib/utils';
import { ModelMeshPart, ModelMeshPartOptions } from './ModelMeshPart';
import { Device } from '../Device';
import { Material, MaterialOptions } from '../Material';
/**
 * @public
 */
export interface ModelMeshOptions {
    /**
     * The identifying name of the mesh
     */
    name?: string;
    /**
     * The axis aligned bounding box containing all mesh parts
     */
    boundingBox?: number[] | BoundingBox;
    /**
     * The bounding sphere containing all mesh parts
     */
    boundingSphere?: number[] | BoundingSphere;
    /**
     * Collection of materials that are used by the mesh
     */
    materials?: Array<Material | MaterialOptions>;
    /**
     * Collection of mesh parts
     */
    parts?: Array<ModelMeshPart | ModelMeshPartOptions>;
}
/**
 * @public
 */
export declare class ModelMesh {
    /**
     * A symbol identifying the `ModelMesh[]` type.
     */
    static readonly Array: TypeToken<ModelMesh[]>;
    /**
     * A symbol identifying the `ModelMeshOptions` type.
     */
    static readonly Options: TypeToken<ModelMeshOptions>;
    /**
     * A symbol identifying the `ModelMeshOptions[]` type.
     */
    static readonly OptionsArray: TypeToken<ModelMeshOptions[]>;
    /**
     * Autmatically generated unique identifier
     */
    readonly uid: string;
    /**
     * The graphics device
     */
    readonly device: Device;
    /**
     * The models local bounding box
     */
    boundingBox: BoundingBox;
    /**
     * The models local bounign sphere
     */
    boundingSphere: BoundingSphere;
    /**
     * Collection of materials that are used by the model meshes
     */
    materials: ReadonlyArray<Material>;
    /**
     * Collection of meshes
     */
    parts: ReadonlyArray<ModelMeshPart>;
    /**
     * The index of the parent bone for this mesh
     */
    boneId: number | null;
    /**
     * The name of this mesh
     */
    name: string | null;
    constructor(device: Device, options: ModelMeshOptions);
    /**
     * Simply iterates over all meshes and renders each with its assigned material
     *
     * @remarks
     * If a mesh points to a missing material it is silently ignored.
     */
    draw(): this;
    /**
     * Gets a material of this mesh by index or name
     *
     * @param indexOrName - The index or name of the material
     */
    getMaterial(indexOrName: number | string): Material;
}
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