From 2a7c78a9270b740c4ab58419de306eca64e61d9d Mon Sep 17 00:00:00 2001
From: ysCha <yscha@interplug.co.kr>
Date: Wed, 29 Apr 2026 18:02:14 +0900
Subject: [PATCH] =?UTF-8?q?=ED=99=95=EC=9E=A5=EC=9E=90=201=EB=8B=A8?=
 =?UTF-8?q?=EA=B3=84=EB=A7=88=EB=AC=B4=EB=A6=AC?=
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---
 src/hooks/useLine.js    | 16 ++--------------
 src/hooks/usePolygon.js |  5 +----
 2 files changed, 3 insertions(+), 18 deletions(-)

diff --git a/src/hooks/useLine.js b/src/hooks/useLine.js
index 7575e143..351760d6 100644
--- a/src/hooks/useLine.js
+++ b/src/hooks/useLine.js
@@ -189,14 +189,7 @@ export const useLine = () => {
             actualSize: calcLineActualSizeByLineLength(lineLength, getDegreeByChon(pitch)),
           }
         } else if (isDiagonal) {
-          // [좌표정수화 비대칭 보정] face direction 무관하게 dx/dy 평균 비율 사용.
-          // (587,-58)→(931,285) 처럼 좌표 round 로 dx=344, dy=343 비대칭이 생겨도
-          // 같은 라인은 face direction 과 무관하게 같은 actualSize 가 산출된다.
-          const dxRaw = Math.abs(x2 - x1)
-          const dyRaw = Math.abs(y2 - y1)
-          const hypotPx = Math.hypot(dxRaw, dyRaw)
-          const axisAvg = (dxRaw + dyRaw) / 2
-          const yLength = hypotPx > 0 ? lineLength * (axisAvg / hypotPx) : 0
+          const yLength = Math.abs(y2 - y1) * 10
 
           const h = yLength * Math.tan(getDegreeByChon(pitch) * (Math.PI / 180))
 
@@ -210,12 +203,7 @@ export const useLine = () => {
             actualSize: calcLineActualSizeByLineLength(lineLength, getDegreeByChon(pitch)),
           }
         } else if (isDiagonal) {
-          // [좌표정수화 비대칭 보정] 위와 동일한 평균 axis 사용 → 두 face 일관성 보장
-          const dxRaw = Math.abs(x2 - x1)
-          const dyRaw = Math.abs(y2 - y1)
-          const hypotPx = Math.hypot(dxRaw, dyRaw)
-          const axisAvg = (dxRaw + dyRaw) / 2
-          const xLength = hypotPx > 0 ? lineLength * (axisAvg / hypotPx) : 0
+          const xLength = Math.abs(x2 - x1) * 10
 
           const h = xLength * Math.tan(getDegreeByChon(pitch) * (Math.PI / 180))
 
diff --git a/src/hooks/usePolygon.js b/src/hooks/usePolygon.js
index e7427b31..8b2f7c37 100644
--- a/src/hooks/usePolygon.js
+++ b/src/hooks/usePolygon.js
@@ -89,11 +89,8 @@ export const usePolygon = () => {
       const maxY = line.top + line.length
       const degree = (Math.atan2(y2 - y1, x2 - x1) * 180) / Math.PI
 
-      // [표시 round] 저장값은 0.01 정밀도, 라벨은 정수 표시
       const text = new fabric.Textbox(
-        +roofSizeSet === 1
-          ? (actualSize ? Math.round(actualSize).toString() : Math.round(length).toString())
-          : planeSize ? Math.round(planeSize).toString() : Math.round(length).toString(),
+        +roofSizeSet === 1 ? (actualSize ? actualSize.toString() : length.toString()) : planeSize ? planeSize.toString() : length.toString(),
         {
           left: left,
           top: top,