Add roof material targets and UV mapping

2026-04-20 12:57:06 +05:30
parent 05002a7865
commit bbc351d3a4
11 changed files with 428 additions and 47 deletions
@@ -0,0 +1,46 @@
+import {
+  getEffectiveRoofSurfaceMaterial,
+  type RoofNode,
+  type RoofSegmentNode,
+} from '@pascal-app/core'
+import * as THREE from 'three'
+import { createMaterial, createMaterialFromPresetRef } from '../../lib/materials'
+
+export type RoofMaterialArray = [THREE.Material, THREE.Material, THREE.Material, THREE.Material]
+
+function createResolvedMaterial(
+  material: RoofNode['material'] | RoofSegmentNode['material'] | undefined,
+  materialPreset: string | undefined,
+): THREE.Material | null {
+  if (materialPreset) {
+    return createMaterialFromPresetRef(materialPreset)
+  }
+
+  if (material) {
+    return createMaterial(material)
+  }
+
+  return null
+}
+
+export function getRoofMaterialArray(node: RoofNode): RoofMaterialArray | null {
+  const top = getEffectiveRoofSurfaceMaterial(node, 'top')
+  const edge = getEffectiveRoofSurfaceMaterial(node, 'edge')
+  const wall = getEffectiveRoofSurfaceMaterial(node, 'wall')
+
+  const topMaterial = createResolvedMaterial(top.material, top.materialPreset)
+  const edgeMaterial = createResolvedMaterial(edge.material, edge.materialPreset)
+  const wallMaterial = createResolvedMaterial(wall.material, wall.materialPreset)
+
+  if (!(topMaterial || edgeMaterial || wallMaterial)) {
+    return null
+  }
+
+  return [
+    edgeMaterial ?? wallMaterial ?? topMaterial ?? new THREE.MeshStandardMaterial(),
+    wallMaterial ?? edgeMaterial ?? topMaterial ?? new THREE.MeshStandardMaterial(),
+    wallMaterial ?? edgeMaterial ?? topMaterial ?? new THREE.MeshStandardMaterial(),
+    topMaterial ?? wallMaterial ?? edgeMaterial ?? new THREE.MeshStandardMaterial(),
+  ]
+}
+