feat: Add catalog-based material presets across structural nodes (#231)

* Add catalog-based material presets across structural nodes

* Fix material picker fallback and wall visible highlights

* Preserve wall materials in selection highlights

packages/viewer/src/components/renderers/fence/fence-renderer.tsx

@@ -2,12 +2,28 @@ import { type FenceNode, useRegistry, useScene } from '@pascal-app/core'
 import { useLayoutEffect, useMemo, useRef } from 'react'
 import type { Mesh } from 'three'
 import { useNodeEvents } from '../../../hooks/use-node-events'
-import { DEFAULT_STAIR_MATERIAL } from '../../../lib/materials'
+import {
+  createMaterial,
+  createMaterialFromPresetRef,
+  DEFAULT_STAIR_MATERIAL,
+} from '../../../lib/materials'
 
 export const FenceRenderer = ({ node }: { node: FenceNode }) => {
   const ref = useRef<Mesh>(null!)
   const handlers = useNodeEvents(node, 'fence')
-  const material = useMemo(() => DEFAULT_STAIR_MATERIAL, [])
+  const material = useMemo(() => {
+    const presetMaterial = createMaterialFromPresetRef(node.materialPreset)
+    if (presetMaterial) return presetMaterial
+    const mat = node.material
+    if (!mat) return DEFAULT_STAIR_MATERIAL
+    return createMaterial(mat)
+  }, [
+    node.materialPreset,
+    node.material,
+    node.material?.preset,
+    node.material?.properties,
+    node.material?.texture,
+  ])
 
   useRegistry(node.id, 'fence', ref)
   useLayoutEffect(() => {