From 81309aaa9eb2f5c37a3c1f3da1b795df2b56baeb 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 14:04:04 +0000
Subject: [PATCH] Changes

Co-authored-by: Reifonas <211114984+Reifonas@users.noreply.github.com>
---
 src/components/three/XRControllerMeasure.tsx | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/components/three/XRControllerMeasure.tsx b/src/components/three/XRControllerMeasure.tsx
index 668bb68..be27487 100644
--- a/src/components/three/XRControllerMeasure.tsx
+++ b/src/components/three/XRControllerMeasure.tsx
@@ -44,6 +44,11 @@ export function XRControllerMeasure() {
   const laserMat = useRef(new THREE.LineBasicMaterial({ color: '#22c55e', transparent: true, opacity: 0.7, depthTest: false }));
   const tipColor = useRef(new THREE.Color('#22c55e'));
 
+  // Dwell detection for hover-based smart measurement (1 s)
+  const dwellPos = useRef(new THREE.Vector3(Infinity, Infinity, Infinity));
+  const dwellStart = useRef(0);
+  const dwellFired = useRef(false);
+
   useFrame((_state, _dt, frame: XRFrame | undefined) => {
     const measureMode = useModelStore.getState().measureMode;
     if (laserRef.current) laserRef.current.visible = false;