From 502cb8de2bb3696520520d55ca4e1cf596631fab Mon Sep 17 00:00:00 2001
From: musicdie <ww_0321@163.com>
Date: Mon, 3 Oct 2022 14:23:33 +0800
Subject: [PATCH] =?UTF-8?q?=E5=A2=9E=E5=8A=A0ucs=E5=92=8Cwcs=E4=B9=8B?=
 =?UTF-8?q?=E9=97=B4=E7=9A=84=E8=A7=92=E5=BA=A6?=
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---
 src/IFoxCAD.Cad.Shared/Runtime/Env.cs | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/IFoxCAD.Cad.Shared/Runtime/Env.cs b/src/IFoxCAD.Cad.Shared/Runtime/Env.cs
index 6de5354..4ad7aef 100644
--- a/src/IFoxCAD.Cad.Shared/Runtime/Env.cs
+++ b/src/IFoxCAD.Cad.Shared/Runtime/Env.cs
@@ -580,6 +580,11 @@ public static int SetEnv(string? name, string? var)
     /// <returns>Bool</returns>
     public static bool IsUcs() => (short)GetVar("WORLDUCS") == 0;
 
+    /// <summary>
+    /// 获得UCS和WCS之间的角度（弧度制）
+    /// </summary>
+    /// <returns>double</returns>
+    public static double GetUcsAngle() => Editor.CurrentUserCoordinateSystem.CoordinateSystem3d.Xaxis.AngleOnPlane(new Plane(Point3d.Origin,Vector3d.ZAxis));
 
     #region dwg版本号/cad版本号/年份
     /// <summary>
-- 
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