From fb87ccfc549f160bb06f392b245285b308324605 Mon Sep 17 00:00:00 2001
From: "gpt-engineer-app[bot]"
 <159125892+gpt-engineer-app[bot]@users.noreply.github.com>
Date: Thu, 21 May 2026 20:41:03 +0000
Subject: [PATCH] Changes

Co-authored-by: Reifonas <211114984+Reifonas@users.noreply.github.com>
---
 src/pages/XRSession.tsx | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/pages/XRSession.tsx b/src/pages/XRSession.tsx
index 3ec35cc..f937d12 100644
--- a/src/pages/XRSession.tsx
+++ b/src/pages/XRSession.tsx
@@ -354,6 +354,9 @@ function XRSnapHandler() {
   }, [gl, mouse, measureMode]);
 
   useFrame(() => {
+    // Em AR imersivo, a medição é feita pelo XRControllerMeasure (gatilho do controle).
+    // Evita raycast pesado por frame que travava o Quest ao ativar "Medir".
+    if (gl.xr.isPresenting) { setSnapPoint(null); return; }
     if (!measureMode) { setSnapPoint(null); return; }
     raycaster.setFromCamera(mouse, camera);
     const intersects = raycaster.intersectObjects(scene.children, true);
@@ -373,6 +376,7 @@ function XRSnapHandler() {
     }
   });
 
+
   // Click to measure
   useEffect(() => {
     if (!measureMode) return;