Bounding box shows dimension length labels with measurement units

package.json

@@ -76,14 +76,16 @@
   "dependencies": {
     "@radix-ui/react-accordion": "^1.1.2",
     "@radix-ui/react-dialog": "^1.0.5",
+    "@radix-ui/react-dropdown-menu": "^2.1.6",
     "@radix-ui/react-hover-card": "^1.0.6",
     "@radix-ui/react-label": "^2.0.2",
     "@radix-ui/react-select": "^2.0.0",
     "@radix-ui/react-slider": "^1.1.2",
     "@radix-ui/react-slot": "^1.0.2",
     "@radix-ui/react-switch": "^1.0.3",
     "@radix-ui/react-tabs": "^1.0.4",
-    "@react-three/drei": "^9.77.4",
+    "@radix-ui/react-toolbar": "^1.1.2",
+    "@react-three/drei": "^9.121.5",
     "@react-three/fiber": "^8.15.12",
     "@use-gesture/react": "^10.3.0",
     "class-variance-authority": "^0.7.0",

src/App.tsx

@@ -1,7 +1,7 @@
 import './App.css';
 import { useEffect, useRef } from 'react';
-import { useControls } from 'leva';
-import { normalizeSrc, ViewerRef, SrcObj, Viewer, ControlPanel } from '../index';
+// import { Leva, useControls } from 'leva';
+import { ViewerRef, SrcObj, Viewer, ControlPanel } from '../index';
 import { Toaster } from '@/components/ui/sonner';
 import { toast } from 'sonner';
 // @ts-ignore
@@ -14,115 +14,167 @@ function App() {
   const loadedUrlsRef = useRef<string[]>([]);
 
   const { 
-    cameraMode, 
     environmentMap, 
     setAmbientLightIntensity, 
     setEnvironmentMap
   } = useStore();
 
   // Configurable app data, includes list of models and scene/UI presets
   const config = {
-    srcs: {
+    src: 'https://raw.githubusercontent.com/IIIF/3d/main/assets/astronaut/astronaut.glb',
+    srcCollections: [
       // 'Measurement Cube': {
       //   url: 'https://cdn.glitch.global/afd88411-0206-477e-b65f-3d1f201de994/measurement_cube.glb?v=1710500461208',
       //   label: 'Measurement Cube',
       // },
-      'Flight Helmet':
-        'https://raw.githubusercontent.com/KhronosGroup/glTF-Sample-Assets/main/Models/FlightHelmet/glTF/FlightHelmet.gltf',
-      'Roberto Clemente Batting Helmet':
-        'https://cdn.glitch.global/2658666b-2aa1-4395-8dfe-44a4aaaa0b16/nmah-1981_0706_06-clemente_helmet-100k-2048_std_draco.glb?v=1729600102458',
-      Shoe: {
-        url: 'https://raw.githubusercontent.com/KhronosGroup/glTF-Sample-Assets/main/Models/MaterialsVariantsShoe/glTF-Binary/MaterialsVariantsShoe.glb',
-        requiredStatement:
-          '© 2021, Shopify. <a href="https://creativecommons.org/licenses/by/4.0/" target="_blank">CC BY 4.0 International</a> <br/> - Shopify for Everthing',
+      {
+        label: 'Flight Helmet',
+        src: 'https://raw.githubusercontent.com/KhronosGroup/glTF-Sample-Assets/main/Models/FlightHelmet/glTF/FlightHelmet.gltf',
       },
-      'Mosquito in Amber': {
-        url: 'https://raw.githubusercontent.com/KhronosGroup/glTF-Sample-Assets/main/Models/MosquitoInAmber/glTF-Binary/MosquitoInAmber.glb',
-        requiredStatement:
-          '© 2018, Sketchfab. <a href="https://creativecommons.org/licenses/by/4.0/" target="_blank">CC BY 4.0 International</a> <br/> - Loic Norgeot for Model <br/> - Sketchfab for Real-time refraction',
+      {
+        label: 'Roberto Clemente Batting Helmet',
+        src: 'https://cdn.glitch.global/2658666b-2aa1-4395-8dfe-44a4aaaa0b16/nmah-1981_0706_06-clemente_helmet-100k-2048_std_draco.glb?v=1729600102458',
       },
-      'Thor and the Midgard Serpent': {
-        url: 'https://modelviewer.dev/assets/SketchfabModels/ThorAndTheMidgardSerpent.glb',
-        position: [0, 0, 0],
-        rotation: [0, 0, 0],
-        scale: [1, 1, 1],
-        requiredStatement:
-          '© 2019, <a href="https://sketchfab.com/MrTheRich">Mr. The Rich</a>. <a href="https://creativecommons.org/licenses/by/4.0/" target="_blank">CC BY 4.0 International</a>',
-      } as SrcObj,
-      'Multiple Objects': [
-        {
-          url: 'https://modelviewer.dev/assets/ShopifyModels/Mixer.glb',
-          position: [0, 0, 0],
-          rotation: [0, 0, 0],
-          scale: [1, 1, 1],
-        },
-        {
-          url: 'https://modelviewer.dev/assets/ShopifyModels/GeoPlanter.glb',
-          position: [0.5, 0, 0],
-          rotation: [0, 0, 0],
-          scale: [1, 1, 1],
+      {
+        label: 'Shoe',
+        src: {
+          url: 'https://raw.githubusercontent.com/KhronosGroup/glTF-Sample-Assets/main/Models/MaterialsVariantsShoe/glTF-Binary/MaterialsVariantsShoe.glb',
+          requiredStatement:
+            '© 2021, Shopify. <a href="https://creativecommons.org/licenses/by/4.0/" target="_blank">CC BY 4.0 International</a> <br/> - Shopify for Everthing',
         },
-        {
-          url: 'https://modelviewer.dev/assets/ShopifyModels/ToyTrain.glb',
-          position: [1, 0, 0],
-          rotation: [0, 0, 0],
-          scale: [1, 1, 1],
+      },
+      {
+        label: 'Mosquito in Amber',
+          src: {
+          url: 'https://raw.githubusercontent.com/KhronosGroup/glTF-Sample-Assets/main/Models/MosquitoInAmber/glTF-Binary/MosquitoInAmber.glb',
+          requiredStatement:
+            '© 2018, Sketchfab. <a href="https://creativecommons.org/licenses/by/4.0/" target="_blank">CC BY 4.0 International</a> <br/> - Loic Norgeot for Model <br/> - Sketchfab for Real-time refraction',
         },
-        {
-          url: 'https://modelviewer.dev/assets/ShopifyModels/Chair.glb',
-          position: [1.5, 0, 0],
+      },
+      {
+        label: 'Thor and the Midgard Serpent',
+        src: {
+          url: 'https://modelviewer.dev/assets/SketchfabModels/ThorAndTheMidgardSerpent.glb',
+          position: [0, 0, 0],
           rotation: [0, 0, 0],
           scale: [1, 1, 1],
-        },
-      ] as SrcObj[],
-      'Stanford Bunny': 
-        'https://raw.githubusercontent.com/JulieWinchester/aleph-assets/main/bunny.glb',
-        // 'Frog (Draco) URL': 'https://aleph-gltf-models.netlify.app/Frog.glb',
-    },
+          requiredStatement:
+            '© 2019, <a href="https://sketchfab.com/MrTheRich">Mr. The Rich</a>. <a href="https://creativecommons.org/licenses/by/4.0/" target="_blank">CC BY 4.0 International</a>',
+        } as SrcObj,
+      },
+      {
+        label: 'Multiple Objects',
+        src: [
+          {
+            url: 'https://modelviewer.dev/assets/ShopifyModels/Mixer.glb',
+            position: [0, 0, 0],
+            rotation: [0, 0, 0],
+            scale: [1, 1, 1],
+          },
+          {
+            url: 'https://modelviewer.dev/assets/ShopifyModels/GeoPlanter.glb',
+            position: [0.5, 0, 0],
+            rotation: [0, 0, 0],
+            scale: [1, 1, 1],
+          },
+          {
+            url: 'https://modelviewer.dev/assets/ShopifyModels/ToyTrain.glb',
+            position: [1, 0, 0],
+            rotation: [0, 0, 0],
+            scale: [1, 1, 1],
+          },
+          {
+            url: 'https://modelviewer.dev/assets/ShopifyModels/Chair.glb',
+            position: [1.5, 0, 0],
+            rotation: [0, 0, 0],
+            scale: [1, 1, 1],
+          },
+        ] as SrcObj[],
+      },
+      {
+        label: 'Stanford Bunny',
+        src: 'https://raw.githubusercontent.com/JulieWinchester/aleph-assets/main/bunny.glb',
+      },
+      {
+        label: 'Astronaut Annotated',
+        src: {
+          url: 'https://raw.githubusercontent.com/IIIF/3d/main/assets/astronaut/astronaut.glb',
+          annotations: [
+            {
+              "position": {
+                "x": 0.013300441763413414,
+                "y": 3.49898729918975,
+                "z": 0.7009494188636793
+              },
+              "normal": {
+                "x": 0.2913311155479682,
+                "y": -0.19759283797457303,
+                "z": 0.9359931898762569
+              },
+              "cameraPosition": {
+                "x": 0,
+                "y": 2.010847091674805,
+                "z": 9.11616179783789
+              },
+              "cameraTarget": {
+                "x": 0,
+                "y": 2.0108470916748047,
+                "z": -0.012333005666732798
+              },
+              "label": "Helmet",
+              "description": "Helmet Description"
+            },
+            {
+              "position": {
+                "x": 1.0324531718276508,
+                "y": 1.7976133376627947,
+                "z": 0.2435945547861511
+              },
+              "normal": {
+                "x": 0.6063132429509818,
+                "y": 0.04805783885403426,
+                "z": 0.7937724456964624
+              },
+              "cameraPosition": {
+                "x": 0,
+                "y": 2.010847091674805,
+                "z": 9.11616179783789
+              },
+              "cameraTarget": {
+                "x": 0,
+                "y": 2.0108470916748047,
+                "z": -0.012333005666732798
+              },
+              "label": "Glove",
+              "description": "Glove Description"
+            }
+          ],
+        } as SrcObj,
+      },
+    ],
     scene: {
       ambientLightIntensity: 0,
       environmentMap: 'apartment',
       rotation: [0, 0, 0], // Default rotation in radians
     }
   };
 
-  // https://github.com/KhronosGroup/glTF-Sample-Assets/blob/main/Models/Models-showcase.md
-  // https://github.com/google/model-viewer/tree/master/packages/modelviewer.dev/assets
-  const [{ src }, _setLevaControls] = useControls(() => ({
-    src: {
-      options: config.srcs,
-    },
-  }));
-
   useEffect(() => {
-    setAmbientLightIntensity(config.scene.ambientLightIntensity);
-  }, [config.scene.ambientLightIntensity]);
-
-  useEffect(() => {
-    setEnvironmentMap(config.scene.environmentMap as PresetsType);
-  }, [config.scene.environmentMap]);
-
-  // src or camera mode changed
-  useEffect(() => {
-    const normalizedSrc = normalizeSrc(src);
-    // if the src is already loaded, recenter the camera
-    if (normalizedSrc.every((src) => loadedUrlsRef.current.includes(src.url))) {
-      setTimeout(() => {
-        viewerRef.current?.recenter(true);
-      }, 100);
-    }
-  }, [src, cameraMode]);
+    if (config.scene.ambientLightIntensity) setAmbientLightIntensity(config.scene.ambientLightIntensity);
+    if (config.scene.environmentMap) setEnvironmentMap(config.scene.environmentMap as PresetsType);
+  }, []);
 
   return (
     <div id="container">
-      <div id="control-panel" className="block md:hidden">
+      <div id="control-panel" className="block md:hidden control-component">
         <ControlPanel></ControlPanel>
       </div>
       <div id="viewer">
         <Viewer
           ref={viewerRef}
-          envPreset={environmentMap}
-          src={src}
+          // src={config.src} // Uncomment this line and comment srcCollections to load single src
+          srcCollections={config.srcCollections}
+          environmentMap={environmentMap}
           rotationPreset={config.scene.rotation as [number, number, number]}
           onLoad={(srcs: SrcObj[]) => {
             console.log(`model${srcs.length > 1 ? 's' : ''} loaded`, srcs);

src/Store.ts

@@ -1,5 +1,5 @@
 import { create } from 'zustand';
-import { Annotation, CameraMode, SrcObj, Mode, ObjectMeasurement, ScreenMeasurement, MeasurementMode } from './types/';
+import { Annotation, CameraMode, SrcCollections, SrcObj, Mode, ObjectMeasurement, ScreenMeasurement, MeasurementMode } from './types/';
 import { Euler } from 'three';
 import { PresetsType } from '@react-three/drei/helpers/environment-assets';
 
@@ -23,9 +23,11 @@ type State = {
   rotationXDegrees: number;
   rotationYDegrees: number;
   rotationZDegrees: number;
-  sceneControlsEnabled: boolean;
+  rotationControlsEnabled: boolean;
   screenMeasurements: ScreenMeasurement[];
   selectedAnnotation: number | null;
+  srcCollections: SrcCollections;
+  srcCollectionSelected: number | null;
   srcs: SrcObj[];
   setAmbientLightIntensity: (ambientLightIntensity: number) => void;
   setAnnotations: (annotations: Annotation[]) => void;
@@ -44,9 +46,11 @@ type State = {
   setRotationXDegrees: (rotationXDegrees: number) => void;
   setRotationYDegrees: (rotationYDegrees: number) => void;
   setRotationZDegrees: (rotationZDegrees: number) => void;
-  setSceneControlsEnabled: (sceneControlsEnabled: boolean) => void;
+  setRotationControlsEnabled: (rotationControlsEnabled: boolean) => void;
   setScreenMeasurements: (measurements: ScreenMeasurement[]) => void;
   setSelectedAnnotation: (selectedAnnotation: number | null) => void;
+  setSrcCollections: (srcsCollections: SrcCollections) => void;
+  setSrcCollectionSelected: (srcCollectionSelected: number | null) => void;
   setSrcs: (srcs: SrcObj[]) => void;
 };
 
@@ -68,11 +72,13 @@ const useStore = create<State>((set) => ({
   rotationXDegrees: 0.0,
   rotationYDegrees: 0.0,
   rotationZDegrees: 0.0,
-  sceneControlsEnabled: false,
+  rotationControlsEnabled: false,
   screenMeasurements: [],
   selectedAnnotation: null,
+  srcCollections: [],
+  srcCollectionSelected: null,
   srcs: [],
-
+  
   setAmbientLightIntensity: (ambientLightIntensity: number) =>
     set({
       ambientLightIntensity,
@@ -168,9 +174,9 @@ const useStore = create<State>((set) => ({
       rotationZDegrees,
     }),
 
-  setSceneControlsEnabled: (sceneControlsEnabled: boolean) => 
+  setRotationControlsEnabled: (rotationControlsEnabled: boolean) => 
     set({
-      sceneControlsEnabled,
+      rotationControlsEnabled,
     }),
 
   setScreenMeasurements: (measurements: ScreenMeasurement[]) =>
@@ -183,6 +189,16 @@ const useStore = create<State>((set) => ({
       selectedAnnotation,
     }),
 
+  setSrcCollections: (srcCollections: SrcCollections) =>
+    set({
+      srcCollections,
+    }),
+
+  setSrcCollectionSelected: (srcCollectionSelected: number | null) =>
+    set({
+      srcCollectionSelected,
+    }),
+
   setSrcs: (srcs: SrcObj[]) =>
     set({
       srcs,

src/components/annotation-tab.tsx

@@ -124,23 +124,22 @@ function AnnotationTab() {
       <div className='flex flex-col justify-between grow'>
         <div className='grid gap-y-4'>
           <div className="overflow-y-auto overflow-x-hidden">
+            <Instructions>Double-click to create annotations, drag to reorder.</Instructions>
             {annotations.length ? (
               annotations.map((anno: Annotation, idx) => {
                 return (
                   <div
                     key={idx}
-                    className={cn('flex items-center justify-between my-2', {
-                      'cursor-move': editIdx === null,
-                    })}
+                    className={'my-4 cursor-pointer'}
                     draggable={editIdx === null}
                     onDragStart={(e) => dragStart(e)}
                     onDragEnter={(e) => dragEnter(e)}
                     onDragOver={(e) => e.preventDefault()}
                     onDragEnd={drop}
                     data-idx={idx}>
                     {editIdx === idx && (
-                      <form onSubmit={handleSubmit} className="flex items-end justify-between w-full py-2">
-                        <div className="flex flex-col w-full mr-2">
+                      <form onSubmit={handleSubmit} className="flex flex-col items-end gap-2 w-full">
+                        <div className="flex flex-col w-full">
                           <input
                             type="text"
                             placeholder="Label"
@@ -183,10 +182,10 @@ function AnnotationTab() {
                               {
                                 'text-white': selectedAnnotation === idx,
                               }
-                            )}>{`${idx + 1}. ${anno.label || 'no label'}`}</h3>
+                            )}>{`${idx + 1}. ${anno.label || 'No Label'}`}</h3>
                           <p className="text-xs text-zinc-400 line-clamp-1 pr-1 whitespace-normal">{anno.description}</p>
                         </div>
-                        <div className="flex items-center gap-2">
+                        <div className="flex gap-2 mt-2">
                           {/* set default camera view button */}
                           <Tooltip content="Set Default View">
                             <Button