Initial commit

js/materials.js

@@ -0,0 +1,25 @@
+// 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;
+    }
+  });
+}