Make it immersive

src/pages/Previewer.tsx

@@ -1,8 +1,9 @@
 "use client";
 
-import type { OrbitControls as OrbitControlsImpl } from 'three-stdlib';
+import { OrbitControls as OrbitControlsImpl } from 'three-stdlib';
-import { Canvas } from "@react-three/fiber";
 import { useGLTF, useAnimations, Environment, Loader, OrbitControls, Bounds } from "@react-three/drei";
+import { Canvas } from "@react-three/fiber";
+import { createXRStore, XR } from "@react-three/xr";
 import { Suspense, useEffect, useRef, useState } from "react";
 import { RotateCw, Play, Pause, Film, Shrink, Expand } from "lucide-react";
 import { Button } from "@/components/ui/button";
@@ -17,10 +18,10 @@ import { useNavigate } from 'react-router';
 
 
 // Model component
-function Model({ url, onAnimationsLoaded, onNodesLoaded }: {
+function Model({ url, onAnimationsLoaded, isAR }: {
   url: string;
   onAnimationsLoaded: (animations: string[], actions: Record<string, any>) => void;
-  onNodesLoaded: (nodes: string[], nodePositions: Record<string, [number, number, number]>) => void;
+  isAR: boolean;
 }) {
   const { scene, animations } = useGLTF(url);
   const { actions } = useAnimations(animations, scene);
@@ -30,16 +31,17 @@ function Model({ url, onAnimationsLoaded, onNodesLoaded }: {
       onAnimationsLoaded(animations.map(anim => anim.name), actions);
     }
 
-    if (scene.children) {
+    if (isAR) {
-      const nodeList = scene.children.map(node => node.name);
+      // 100 times smaller
-      const nodePositions = scene.children.reduce((acc, node) => {
+      scene.scale.set(0.01, 0.01, 0.01);
-        acc[node.name] = [node.position.x, node.position.y, node.position.z];
+      scene.position.set(0, 0, 0);
-        return acc;
-      }, {} as Record<string, [number, number, number]>);
-
-      onNodesLoaded(nodeList, nodePositions);
     }
-  }, [actions, animations, onAnimationsLoaded, onNodesLoaded]);
+    else {
+      scene.scale.set(1, 1, 1);
+      scene.position.set(0, 0, 0);
+    }
+
+  }, [actions, animations, onAnimationsLoaded, isAR]);
 
   return (
     <Bounds fit margin={.9}>
@@ -50,20 +52,18 @@ function Model({ url, onAnimationsLoaded, onNodesLoaded }: {
   );
 }
 
+const store = createXRStore();
 export default function Previewer({ modelUrl }: { modelUrl: string }) {
   const controlsRef = useRef<OrbitControlsImpl>(null);
   const containerRef = useRef<HTMLDivElement>(null);
   const [animations, setAnimations] = useState<string[]>([]);
   const [actions, setActions] = useState<Record<string, any>>({});
   const [currentAnimation, setCurrentAnimation] = useState<string | null>(null);
+  const [isAR, setIsAR] = useState(false);
 
-  const [_, setNodes] = useState<string[]>([]);
-  const [nodePositions, setNodePositions] = useState<Record<string, [number, number, number]>>({});
-  const [isFullscreen, setIsFullscreen] = useState(false);
 
   const navigate = useNavigate();
 
-  nodePositions;
 
   const playAnimation = (name: string) => {
     if (actions[name]) {
@@ -79,24 +79,6 @@ export default function Previewer({ modelUrl }: { modelUrl: string }) {
       setCurrentAnimation(null);
     }
   };
-
-  // Handle Fullscreen Mode
-  const toggleFullscreen = () => {
-    if (!document.fullscreenElement) {
-      containerRef.current?.requestFullscreen().then(() => {
-        setIsFullscreen(true);
-      }).catch(err => {
-        console.error("Error entering fullscreen:", err);
-      });
-    } else {
-      document.exitFullscreen().then(() => {
-        setIsFullscreen(false);
-      }).catch(err => {
-        console.error("Error exiting fullscreen:", err);
-      });
-    }
-  };
-
   return (
     <div ref={containerRef} className="relative w-full grow bg-white/10 shadow-xl shadow-gray-300/25 rounded-lg p-6 backdrop-blur-lg h-100">
       <div className="z-10 absolute top-4 w-100 flex wrap gap-5">
@@ -144,14 +126,20 @@ export default function Previewer({ modelUrl }: { modelUrl: string }) {
         </Button>
         <Button
           className="bg-gradient-to-r from-gray-700 to-gray-900 w-40 text-white px-5 py-3 rounded-lg shadow-lg transition-all duration-300 hover:from-gray-600 hover:to-gray-800 active:scale-95 flex items-center gap-2 justify-center"
-          onClick={toggleFullscreen}        >
+          onClick={() => {
-          {isFullscreen ? <Shrink className="w-5 h-5" /> : <Expand className="w-5 h-5" />}
+            store.enterAR();
-          {isFullscreen ? "Salir" : "Pantalla Completa"}
+            setIsAR(!isAR);
+          }}
+        >
+          {isAR ? <Shrink className="w-5 h-5" /> : <Expand className="w-5 h-5" />}
+          {isAR ? "Salir de AR" : "Ver en AR"}
+
         </Button>
       </div>
       <div className="w-full h-full">
         <Suspense fallback={<Loader />}>
           <Canvas className="w-full h-full">
+            <XR store={store}>
               <Environment preset="city" />
               <OrbitControls ref={controlsRef} minPolarAngle={Math.PI / 4} maxPolarAngle={Math.PI / 1.5} />
               <Model
@@ -161,11 +149,10 @@ export default function Previewer({ modelUrl }: { modelUrl: string }) {
                   setAnimations(animNames);
                   setActions(actionMap);
                 }}
-              onNodesLoaded={(nodeList, nodePos) => {
+
-                setNodes(nodeList);
+                isAR={isAR}
-                setNodePositions(nodePos);
-              }}
               />
+            </XR>
           </Canvas>
         </Suspense>
       </div>