From 0fcce99b433f478363ea2750cd71086f4b182302 Mon Sep 17 00:00:00 2001
From: "qsxft258@gmail.com" <qsxft258@gmail.com>
Date: Wed, 24 Dec 2025 21:55:35 +0900
Subject: [PATCH] =?UTF-8?q?ADD=20:=20=EC=8A=A4=ED=81=AC=EB=A6=BD=ED=8A=B8?=
 =?UTF-8?q?=20=EC=97=85=EB=8D=B0=EC=9D=B4=ED=8A=B8?=
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---
 ...tyRecieve_FACEMOTION3D_and_iFacialMocap.cs | 29 +++++++++++++------
 1 file changed, 20 insertions(+), 9 deletions(-)

diff --git a/Assets/External/Ifacialmocap/UnityRecieve_FACEMOTION3D_and_iFacialMocap.cs b/Assets/External/Ifacialmocap/UnityRecieve_FACEMOTION3D_and_iFacialMocap.cs
index d35a2b20..8762a557 100644
--- a/Assets/External/Ifacialmocap/UnityRecieve_FACEMOTION3D_and_iFacialMocap.cs
+++ b/Assets/External/Ifacialmocap/UnityRecieve_FACEMOTION3D_and_iFacialMocap.cs
@@ -16,13 +16,13 @@ public class UnityRecieve_FACEMOTION3D_and_iFacialMocap : MonoBehaviour
 	public bool mirrorMode = false; // 좌우 반전 모드 설정
 
 	[Header("BlendShape 보정")]
-	[Tooltip("세로 방향 BlendShape 보정 비율 (입 벌림, 눈 위아래 등)")]
-	[Range(0.5f, 2.0f)]
-	public float verticalScale = 1.28f;
+	[Tooltip("세로 방향 BlendShape 보정 (0.75 = 세로로 75%로 눌림 → 자동으로 1/0.75 보정)")]
+	[Range(0.5f, 1.5f)]
+	public float verticalRatio = 0.75f;
 
-	[Tooltip("가로 방향 BlendShape 보정 비율 (입 좌우, 볼 등)")]
-	[Range(0.5f, 2.0f)]
-	public float horizontalScale = 1.0f;
+	[Tooltip("가로 방향 BlendShape 보정 (1.0 = 보정 없음)")]
+	[Range(0.5f, 1.5f)]
+	public float horizontalRatio = 1.0f;
 
 	private UdpClient client;
 	private bool StartFlag = true;
@@ -292,17 +292,28 @@ public class UnityRecieve_FACEMOTION3D_and_iFacialMocap : MonoBehaviour
 	}
 
 	// 세로/가로 방향에 따른 BlendShape 보정 비율 적용
+	// Power 곡선으로 눌린 비율 보정 (0~100 범위 유지)
 	float ApplyScaleCorrection(string normalizedName, float weight)
 	{
+		float ratio = 1.0f;
+
 		if (VerticalBlendShapes.Contains(normalizedName))
 		{
-			return Mathf.Min(weight * verticalScale, 100f);
+			ratio = verticalRatio;
 		}
 		else if (HorizontalBlendShapes.Contains(normalizedName))
 		{
-			return Mathf.Min(weight * horizontalScale, 100f);
+			ratio = horizontalRatio;
 		}
-		return weight;
+
+		if (Mathf.Approximately(ratio, 1.0f))
+			return weight;
+
+		// ratio가 0.75면 → power = 0.75 → 작은 값이 더 커짐
+		// 예: 입력 25 → 출력 약 5 수준으로 보정
+		float normalized = weight / 100f;
+		float corrected = Mathf.Pow(normalized, ratio);
+		return corrected * 100f;
 	}
 
 	// BlendShape 이름 정규화 함수