From 2b53e0b60b69a83fe58b832c79550d52f3b9dbf2 Mon Sep 17 00:00:00 2001
From: ww-rm <ww-rm@qq.com>
Date: Sun, 9 Nov 2025 00:27:01 +0800
Subject: [PATCH] =?UTF-8?q?=E9=87=8D=E6=9E=84?=
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---
 SFMLRenderer/SFMLRenderWindow.cs | 9 +++++++++
 SFMLRenderer/SFMLRenderer.csproj | 4 ++++
 2 files changed, 13 insertions(+)

diff --git a/SFMLRenderer/SFMLRenderWindow.cs b/SFMLRenderer/SFMLRenderWindow.cs
index ce31211..41f8327 100644
--- a/SFMLRenderer/SFMLRenderWindow.cs
+++ b/SFMLRenderer/SFMLRenderWindow.cs
@@ -7,6 +7,7 @@ using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
 using System.Windows.Threading;
+using Win32Natives;
 
 namespace SFMLRenderer
 {
@@ -19,6 +20,14 @@ namespace SFMLRenderer
             SetActive(false);
             _timer.Tick += (s, e) => DispatchEvents();
             _timer.Start();
+
+            SetVisible(false);
+
+            var handle = SystemHandle;
+            var exStyle = User32.GetWindowLong(handle, User32.GWL_EXSTYLE) | User32.WS_EX_LAYERED;
+            User32.SetWindowLong(handle, User32.GWL_EXSTYLE, exStyle);
+            User32.SetLayeredWindowAttributes(handle, 0, byte.MaxValue, User32.LWA_ALPHA);
+
             RendererCreated?.Invoke(this, EventArgs.Empty);
         }
 
diff --git a/SFMLRenderer/SFMLRenderer.csproj b/SFMLRenderer/SFMLRenderer.csproj
index 9d047ed..f05e384 100644
--- a/SFMLRenderer/SFMLRenderer.csproj
+++ b/SFMLRenderer/SFMLRenderer.csproj
@@ -20,4 +20,8 @@
       <PackageReference Include="SFML.Net" Version="2.6.1" />
     </ItemGroup>
 
+    <ItemGroup>
+      <ProjectReference Include="..\Win32Natives\Win32Natives.csproj" />
+    </ItemGroup>
+
 </Project>