From fb319e09d836f94ee869a6b14935ffe2fe063900 Mon Sep 17 00:00:00 2001
From: ww-rm <ww-rm@qq.com>
Date: Sat, 8 Nov 2025 17:42:11 +0800
Subject: [PATCH] =?UTF-8?q?=E5=AE=8C=E5=96=84=E9=80=BB=E8=BE=91?=
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---
 SpineViewer/ViewModels/MainWindow/SFMLRendererViewModel.cs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/SpineViewer/ViewModels/MainWindow/SFMLRendererViewModel.cs b/SpineViewer/ViewModels/MainWindow/SFMLRendererViewModel.cs
index 22142ef..cd0f664 100644
--- a/SpineViewer/ViewModels/MainWindow/SFMLRendererViewModel.cs
+++ b/SpineViewer/ViewModels/MainWindow/SFMLRendererViewModel.cs
@@ -577,7 +577,11 @@ namespace SpineViewer.ViewModels.MainWindow
         private void UpdateRenderFrame()
         {
             if (!_vmMain.IsVisible)
+            {
+                // 必须休眠一会, 否则会空转影响整体渲染循环
+                Thread.Sleep(1);
                 return;
+            }
 
             // 清除背景
             _renderer.Clear(_backgroundColor);