From 52ef40f8fb025d8cb98908daf0304fc662b71f11 Mon Sep 17 00:00:00 2001
From: "gpt-engineer-app[bot]"
 <159125892+gpt-engineer-app[bot]@users.noreply.github.com>
Date: Sun, 24 May 2026 19:15:14 +0000
Subject: [PATCH] Changes

Co-authored-by: Reifonas <211114984+Reifonas@users.noreply.github.com>
---
 src/stores/useModelStore.ts | 20 +++++++++-----------
 1 file changed, 9 insertions(+), 11 deletions(-)

diff --git a/src/stores/useModelStore.ts b/src/stores/useModelStore.ts
index e07045f..abdf501 100644
--- a/src/stores/useModelStore.ts
+++ b/src/stores/useModelStore.ts
@@ -1,5 +1,5 @@
 import { create } from 'zustand';
-import { worldToModelLocal } from '@/lib/modelTransforms';
+import { getModelWorldScaleFactor, worldToModelLocal } from '@/lib/modelTransforms';
 import { sendRemoteLog } from '@/lib/remoteLogger';
 
 // ── Persistência de placement (fineTuning + escala) e flags WebXR ─────
@@ -558,27 +558,25 @@ export const useModelStore = create<ModelStore>((set, get) => ({
     const points = [...state.measurePoints, p];
     if (points.length === 2) {
       const [a, b] = points;
-      const dx = (a.x - b.x) * 1000;
-      const dy = (a.y - b.y) * 1000;
-      const dz = (a.z - b.z) * 1000;
-      const distanceWorldMM = Math.sqrt(dx * dx + dy * dy + dz * dz);
-      const factor = state.scaleRatio?.factor ?? 1;
-      const distanceMM = distanceWorldMM / factor;
       const modelId = state.activeModelId ?? undefined;
       const aConv = modelId ? worldToModelLocal(modelId, a) : null;
       const bConv = modelId ? worldToModelLocal(modelId, b) : null;
       const attached = !!(aConv && bConv);
+      const pa = attached ? aConv! : a;
+      const pb = attached ? bConv! : b;
+      const dx = (pa.x - pb.x) * 1000;
+      const dy = (pa.y - pb.y) * 1000;
+      const dz = (pa.z - pb.z) * 1000;
+      const distanceMM = Math.sqrt(dx * dx + dy * dy + dz * dz);
       sendRemoteLog('info', `addMeasurePoint: calculando distância`, {
-        distanceWorldMM,
         distanceMM,
-        factor,
         modelId,
         attached
       });
       const measurement: Measurement = {
         id: `m_${Date.now()}`,
-        pointA: attached ? aConv! : a,
-        pointB: attached ? bConv! : b,
+        pointA: pa,
+        pointB: pb,
         distanceMM,
         modelId: attached ? modelId : undefined,
       };