🚀 Auto-deploy: melhoria no snap e medição AR em 04/08/2026 20:36:21

src/lab/QuestCubeLab.tsx

@@ -7,7 +7,7 @@ import {
   Environment,
   PerspectiveCamera,
 } from "@react-three/drei";
-import { XR } from "@react-three/xr";
+import { XR, useXR } from "@react-three/xr";
 import { xrStore as store } from "@/stores/useXRStore";
 import * as THREE from "three";
 import {
@@ -66,6 +66,7 @@ const CubeControlado = ({
   face2Ref: React.MutableRefObject<THREE.Vector3>;
 }) => {
   const meshRef = useRef<THREE.Mesh>(null);
+  const session = useXR((state) => state.session);
 
   const materials = [
     new THREE.MeshStandardMaterial({ color: "#ef4444" }), // +x
@@ -79,8 +80,32 @@ const CubeControlado = ({
   useFrame((state, delta) => {
     if (!meshRef.current) return;
 
+    let gp: Gamepad | null = null;
+    
+    // Tenta pegar o controle direito da sessão XR
+    if (session && session.inputSources) {
+      for (const source of session.inputSources) {
+        if (source.gamepad && source.handedness === 'right') {
+          gp = source.gamepad;
+          break;
+        }
+      }
+      // Se não achar o direito, pega o esquerdo
+      if (!gp) {
+        for (const source of session.inputSources) {
+          if (source.gamepad && source.handedness === 'left') {
+            gp = source.gamepad;
+            break;
+          }
+        }
+      }
+    }
+    
+    // Fallback para Gamepad API nativa (desktop)
+    if (!gp) {
       const gamepads = navigator.getGamepads ? navigator.getGamepads() : [];
-    const gp = gamepads[0];
+      gp = gamepads[0] || null;
+    }
 
     if (gp && !lockedRef.current && alignPhase === 'IDLE') {
       const lx = gp.axes[0] ?? 0;