From 8807b18c55248b92b1efda340f6ea13b3c1e2830 Mon Sep 17 00:00:00 2001
From: admtracksteel <admtracksteel@gmail.com>
Date: Tue, 4 Aug 2026 21:04:14 +0000
Subject: [PATCH] =?UTF-8?q?=F0=9F=9A=80=20Auto-deploy:=20melhoria=20no=20s?=
 =?UTF-8?q?nap=20e=20medi=C3=A7=C3=A3o=20AR=20em=2004/08/2026=2021:04:14?=
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---
 src/lab/QuestCubeLab.tsx | 37 ++++++++++++++++++++++++++++++-------
 1 file changed, 30 insertions(+), 7 deletions(-)

diff --git a/src/lab/QuestCubeLab.tsx b/src/lab/QuestCubeLab.tsx
index 794a3b2..d5201d5 100644
--- a/src/lab/QuestCubeLab.tsx
+++ b/src/lab/QuestCubeLab.tsx
@@ -112,7 +112,12 @@ const CubeControlado = ({
         ry = gpRight?.axes[3] ?? 0;
         lt = gpLeft?.buttons[1]?.value ?? 0;
         rt = gpRight?.buttons[1]?.value ?? 0;
-        resetBtn = gpRight?.buttons[4]?.pressed || gpRight?.buttons[5]?.pressed || false;
+        resetBtn = 
+          gpRight?.buttons[4]?.pressed || 
+          gpRight?.buttons[5]?.pressed || 
+          gpLeft?.buttons[4]?.pressed || 
+          gpLeft?.buttons[5]?.pressed || 
+          false;
       } else {
         // Desktop nativo
         lx = gpDesktop!.axes[0] ?? 0;
@@ -171,17 +176,35 @@ const CubeControlado = ({
     <XRGrabbable
       allowScale={true}
       lockedActive={lockedRef.current}
-      onSync={(pos, quat, scale) => {
-        posRef.current.x = pos.x;
-        posRef.current.y = Math.max(0.5, pos.y);
-        posRef.current.z = pos.z;
+      onSync={(deltaPos, deltaQuat, deltaScale) => {
+        // Matriz atual do cubo
+        const mMesh = new THREE.Matrix4().compose(
+          new THREE.Vector3(posRef.current.x, posRef.current.y, posRef.current.z),
+          new THREE.Quaternion().setFromEuler(new THREE.Euler(rotRef.current.x, rotRef.current.y, rotRef.current.z, 'YXZ')),
+          new THREE.Vector3(scaleRef.current, scaleRef.current, scaleRef.current)
+        );
 
-        const euler = new THREE.Euler().setFromQuaternion(quat, 'YXZ');
+        // Matriz delta vinda do arrasto (XRGrabbable group)
+        const mGroup = new THREE.Matrix4().compose(deltaPos, deltaQuat, deltaScale);
+        
+        // Multiplica o offset (group) pelo local (mesh)
+        const mCombined = new THREE.Matrix4().multiplyMatrices(mGroup, mMesh);
+
+        const finalPos = new THREE.Vector3();
+        const finalQuat = new THREE.Quaternion();
+        const finalScale = new THREE.Vector3();
+        mCombined.decompose(finalPos, finalQuat, finalScale);
+
+        posRef.current.x = finalPos.x;
+        posRef.current.y = Math.max(0.5, finalPos.y);
+        posRef.current.z = finalPos.z;
+
+        const euler = new THREE.Euler().setFromQuaternion(finalQuat, 'YXZ');
         rotRef.current.x = euler.x;
         rotRef.current.y = euler.y;
         rotRef.current.z = euler.z;
 
-        scaleRef.current = scale.x;
+        scaleRef.current = finalScale.x;
       }}
     >
       <mesh