From b4f2272a6b4a2f3851f045ac693f413c9732a814 Mon Sep 17 00:00:00 2001
From: "hyojun.choi" <chlgkwk123@nate.com>
Date: Tue, 11 Feb 2025 13:41:33 +0900
Subject: [PATCH] =?UTF-8?q?polygon=EC=9D=98=20point=EA=B0=80=203=EA=B0=9C?=
 =?UTF-8?q?=20=EB=AF=B8=EB=A7=8C=EC=9D=BC=20=EA=B2=BD=EC=9A=B0=20=EC=B2=98?=
 =?UTF-8?q?=EB=A6=AC?=
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Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/hooks/common/useRoofFn.js      | 4 +++-
 src/hooks/module/useOrientation.js | 4 ++--
 src/hooks/usePolygon.js            | 3 +++
 3 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/src/hooks/common/useRoofFn.js b/src/hooks/common/useRoofFn.js
index 54ebaecb..35ec81df 100644
--- a/src/hooks/common/useRoofFn.js
+++ b/src/hooks/common/useRoofFn.js
@@ -33,6 +33,9 @@ export function useRoofFn() {
     if (!polygon) {
       return
     }
+    if (polygon.points.length < 3) {
+      return
+    }
     if (isForceChange && !isDisplay) {
       /*if (polygon.roofMaterial) {
         polygon.roofMaterial = null
@@ -156,7 +159,6 @@ export function useRoofFn() {
     combinedPatternCanvas.width = polygon.width * ratio
     combinedPatternCanvas.height = polygon.height * ratio
     const combinedCtx = combinedPatternCanvas.getContext('2d')
-
     // 첫 번째 패턴을 그린 후 두 번째 패턴을 덧입힘
     combinedCtx.drawImage(patternSourceCanvas, 0, 0)
     combinedCtx.drawImage(hachingPatternSourceCanvas, 0, 0)
diff --git a/src/hooks/module/useOrientation.js b/src/hooks/module/useOrientation.js
index 36b4e640..9e57c687 100644
--- a/src/hooks/module/useOrientation.js
+++ b/src/hooks/module/useOrientation.js
@@ -12,7 +12,7 @@ export function useOrientation() {
 
   const { drawDirectionArrow } = usePolygon()
 
-  useEffect(() => {
+  /*useEffect(() => {
     const roofs = canvas.getObjects().filter((obj) => obj.name === POLYGON_TYPE.ROOF)
     roofs.forEach((roof) => {
       roof.set({
@@ -20,7 +20,7 @@ export function useOrientation() {
       })
       drawDirectionArrow(roof)
     })
-  }, [])
+  }, [])*/
 
   const nextStep = () => {
     if (isNaN(compasDeg)) {
diff --git a/src/hooks/usePolygon.js b/src/hooks/usePolygon.js
index 309688a7..2a024626 100644
--- a/src/hooks/usePolygon.js
+++ b/src/hooks/usePolygon.js
@@ -174,6 +174,9 @@ export const usePolygon = () => {
    * @param polygon
    */
   const drawDirectionArrow = (polygon) => {
+    if (polygon.points.length < 3) {
+      return
+    }
     const direction = polygon.direction
     if (!direction) {
       return