// materials.js
import * as THREE from 'three';

/**
 * Применяет стандартный матовый материал ко всем мешам объекта
 * @param {THREE.Object3D} object - объект сцены или room
 * @param {Object} options - {color, roughness, metalness}
 */
export function applyMatteMaterial(object, options = {}) {
  const color = options.color !== undefined ? options.color : 0xffffff;
  const roughness = options.roughness !== undefined ? options.roughness : 1;
  const metalness = options.metalness !== undefined ? options.metalness : 0;

  object.traverse((child) => {
    if (child.isMesh) {
      child.material = new THREE.MeshStandardMaterial({
        color,
        roughness,
        metalness
      });
      child.castShadow = true;
      child.receiveShadow = true;
    }
  });
}