controls for camera / guides / scans / levels

packages/viewer/src/components/viewer/index.tsx

@@ -4,7 +4,9 @@ import { CeilingSystem, ItemSystem, SlabSystem, WallSystem } from '@pascal-app/c
 import { Bvh, Environment } from '@react-three/drei'
 import { Canvas, extend, type ThreeToJSXElements } from '@react-three/fiber'
 import * as THREE from 'three/webgpu'
+import { GuideSystem } from '../../systems/guide/guide-system'
 import { LevelSystem } from '../../systems/level/level-system'
+import { ScanSystem } from '../../systems/scan/scan-system'
 import { SceneRenderer } from '../renderers/scene-renderer'
 import PostProcessing from './post-processing'
 import { ViewerCamera } from './viewer-camera'
@@ -42,6 +44,9 @@ const Viewer: React.FC<ViewerProps> = ({ children }) => {
 
       {/* Default Systems */}
       <LevelSystem />
+      <GuideSystem />
+      <ScanSystem />
+      {/* Core systems */}
       <CeilingSystem />
       <ItemSystem />
       <SlabSystem />

packages/viewer/src/systems/guide/guide-system.tsx

@@ -0,0 +1,18 @@
+import { sceneRegistry } from '@pascal-app/core'
+import { useEffect } from 'react'
+import useViewer from '../../store/use-viewer'
+
+export const GuideSystem = () => {
+  const showGuides = useViewer((state) => state.showGuides)
+
+  useEffect(() => {
+    const guides = sceneRegistry.byType.guide || new Set()
+    guides.forEach((guideId) => {
+      const node = sceneRegistry.nodes.get(guideId)
+      if (node) {
+        node.visible = showGuides
+      }
+    })
+  }, [showGuides])
+  return null;
+}

packages/viewer/src/systems/scan/scan-system.tsx

@@ -0,0 +1,18 @@
+import { sceneRegistry } from '@pascal-app/core'
+import { useEffect } from 'react'
+import useViewer from '../../store/use-viewer'
+
+export const ScanSystem = () => {
+  const showScans = useViewer((state) => state.showScans)
+
+  useEffect(() => {
+    const scans = sceneRegistry.byType.scan || new Set()
+    scans.forEach((scanId) => {
+      const node = sceneRegistry.nodes.get(scanId)
+      if (node) {
+        node.visible = showScans
+      }
+    })
+  }, [showScans])
+  return null;
+}