From 5e4d128f684941ed39acfa01fd0b4a23e9dc54ee Mon Sep 17 00:00:00 2001
From: syuilo <4439005+syuilo@users.noreply.github.com>
Date: Wed, 8 Apr 2026 15:12:46 +0900
Subject: [PATCH] refactor

---
 packages/frontend/src/utility/room/utility.ts | 38 +++++--------------
 1 file changed, 10 insertions(+), 28 deletions(-)

diff --git a/packages/frontend/src/utility/room/utility.ts b/packages/frontend/src/utility/room/utility.ts
index d4fd5b7cb8..b8f67e4270 100644
--- a/packages/frontend/src/utility/room/utility.ts
+++ b/packages/frontend/src/utility/room/utility.ts
@@ -404,16 +404,8 @@ export function createPlaneUvMapper(mesh: BABYLON.Mesh) {
 		if (method === 'cover') {
 			const ratio = targetAspect / srcAspect;
 
-			let uRange: number;
-			let vRange: number;
-
-			if (ratio < 1) {
-				uRange = ratio; // < 1
-				vRange = 1;
-			} else {
-				uRange = 1;
-				vRange = 1 / ratio; // < 1
-			}
+			const uRange = ratio < 1 ? ratio : 1;
+			const vRange = ratio < 1 ? 1 : 1 / ratio;
 
 			const uMin = (1 - uRange) / 2;
 			const uMax = uMin + uRange;
@@ -421,27 +413,18 @@ export function createPlaneUvMapper(mesh: BABYLON.Mesh) {
 			const vMax = vMin + vRange;
 
 			newAx = uMin;
-			newBx = uMax;
-			newCx = uMin;
-			newDx = uMax;
-
 			newAy = 1 - vMax;
+			newBx = uMax;
 			newBy = 1 - vMax;
+			newCx = uMin;
 			newCy = 1 - vMin;
+			newDx = uMax;
 			newDy = 1 - vMin;
 		} else if (method === 'contain') {
 			const ratio = targetAspect / srcAspect;
 
-			let uRange: number;
-			let vRange: number;
-
-			if (ratio > 1) {
-				uRange = ratio; // > 1
-				vRange = 1;
-			} else {
-				uRange = 1;
-				vRange = 1 / ratio; // > 1
-			}
+			const uRange = ratio > 1 ? ratio : 1;
+			const vRange = ratio > 1 ? 1 : 1 / ratio;
 
 			const uMin = (1 - uRange) / 2;
 			const uMax = uMin + uRange;
@@ -449,13 +432,12 @@ export function createPlaneUvMapper(mesh: BABYLON.Mesh) {
 			const vMax = vMin + vRange;
 
 			newAx = uMin;
-			newBx = uMax;
-			newCx = uMin;
-			newDx = uMax;
-
 			newAy = 1 - vMax;
+			newBx = uMax;
 			newBy = 1 - vMax;
+			newCx = uMin;
 			newCy = 1 - vMin;
+			newDx = uMax;
 			newDy = 1 - vMin;
 		} else if (method === 'stretch') {
 			// nop