feat: HVAC ductwork + DWV plumbing systems (#402)

Adds two new MEP node families (HVAC ductwork, DWV plumbing) built on a shared port-connectivity model. Co-authored by @sudhir9297.
2026-06-16 15:30:39 -04:00
parent a0d3d9c701
commit 5551500d98
172 changed files with 17361 additions and 150 deletions
@@ -0,0 +1,56 @@
+import type { ParametricDescriptor } from '@pascal-app/core'
+import type { PipeFittingNode } from './schema'
+
+export const pipeFittingParametrics: ParametricDescriptor<PipeFittingNode> = {
+  groups: [
+    {
+      label: 'Fitting',
+      fields: [
+        {
+          key: 'fittingType',
+          kind: 'enum',
+          options: ['elbow', 'wye', 'sanitary-tee', 'cross'],
+          display: 'segmented',
+        },
+        {
+          key: 'angle',
+          kind: 'number',
+          unit: '°',
+          min: 15,
+          max: 90,
+          step: 7.5,
+          visibleIf: (n) => n.fittingType === 'elbow',
+        },
+        {
+          key: 'system',
+          kind: 'enum',
+          options: ['waste', 'vent'],
+          display: 'segmented',
+        },
+      ],
+    },
+    {
+      label: 'Connections',
+      fields: [
+        { key: 'diameter', kind: 'number', unit: 'in', min: 1.25, max: 6, step: 0.25 },
+        {
+          key: 'diameter2',
+          kind: 'number',
+          unit: 'in',
+          min: 1.25,
+          max: 6,
+          step: 0.25,
+          visibleIf: (n) => n.fittingType !== 'elbow',
+        },
+        { key: 'pipeMaterial', kind: 'enum', options: ['pvc', 'abs', 'cast-iron'] },
+      ],
+    },
+    {
+      label: 'Placement',
+      fields: [
+        { key: 'position', kind: 'vec3' },
+        { key: 'rotation', kind: 'vec3' },
+      ],
+    },
+  ],
+}