import { Component, RealObject } from '@hatiolab/things-scene';
import * as THREE from 'three';
/**
 * Stock material/legend 정보를 제공하는 컴포넌트 인터페이스.
 * Visualizer와 RackTable 모두 이를 구현한다.
 */
export interface StockMaterialProvider {
    _stock_materials: THREE.Material[];
    _default_material?: THREE.Material;
    _empty_material?: THREE.Material;
    legendTarget?: Component;
    hideEmptyStock?: boolean;
}
export declare class Stock extends RealObject<THREE.Mesh> {
    static defaultMaterial: THREE.MeshStandardMaterial;
    static defaultEmptyMaterial: THREE.MeshStandardMaterial;
    static stockGeometry: THREE.BoxGeometry;
    _hideEmptyStock: boolean;
    _focused: boolean;
    _focusedAt?: number;
    _instancedMesh?: THREE.InstancedMesh;
    _instanceIndex: number;
    _basePosition?: {
        x: number;
        y: number;
        z: number;
    };
    _baseScale?: {
        x: number;
        y: number;
        z: number;
    };
    model: any;
    _data?: any;
    constructor(component: Component, model: any);
    get isInstanced(): boolean;
    protected getObject3dInstance(): THREE.Mesh<THREE.BufferGeometry<THREE.NormalBufferAttributes, THREE.BufferGeometryEventMap>, THREE.Material | THREE.Material[], THREE.Object3DEventMap>;
    /**
     * 가장 가까운 StockMaterialProvider 조상을 찾는다 (RackTable 또는 Visualizer).
     */
    get provider(): StockMaterialProvider | undefined;
    private get _legendStatus();
    /**
     * InstancedMesh의 해당 인스턴스 색상을 설정한다.
     */
    private _setInstanceColor;
    /**
     * 색상을 결정하고 InstancedMesh에 반영한다.
     */
    private _applyMaterialColor;
    private _getDefaultColor;
    getMaterial(index: number): THREE.Material;
    get stockMaterials(): THREE.Material[];
    get userDefineDefaultMaterial(): THREE.Material;
    get emptyMaterial(): THREE.Material;
    build(): void;
    createStock(w: number, h: number, d: number): void;
    onchangeStockData(data: any): void;
    /**
     * InstancedMesh 모드에서의 데이터 변경 처리.
     * 개별 mesh의 material 대신 instanceColor를 변경한다.
     */
    private _onchangeStockDataInstanced;
    private _aggregate;
    onBeforeRender: () => void;
    onmouseup(e: MouseEvent, _context: unknown, callback: (arg: {
        data: any;
        location: string;
    }) => void): void;
    private _getCurrentColorHex;
    updateTransform(): void;
    updateDimension(): void;
    updateAlpha(): void;
    updateFillStyle(): void;
    updateStrokeStyle(): void;
    updateHidden(): void;
    updateText(): void;
}