Disable WPF hardware acceleration when running dnSpy under Wine

dnSpy/dnSpy/MainApp/App.xaml.cs

@@ -106,6 +106,7 @@ public App(bool readSettings, Stopwatch startupStopwatch) {
 			ResourceHelper.SetResourceManagerTokenCache(resourceManagerTokenCacheImpl);
 			AppDirectories.SetSettingsFilename(args.SettingsFilename);
 
+			WineFixes.Initialize();
 			AddAppContextFixes();
 			InstallExceptionHandlers();
 			InitializeComponent();

dnSpy/dnSpy/MainApp/WineFixes.cs

@@ -0,0 +1,32 @@
+using System;
+using System.Runtime.InteropServices;
+using System.Windows.Interop;
+using System.Windows.Media;
+
+namespace dnSpy.MainApp {
+	/// <summary>
+	/// Applies fixes and compatibility workarounds for running on Wine.
+	/// </summary>
+	static class WineFixes {
+		public static void Initialize() {
+			if (!IsRunningOnWine())
+				return;
+
+			// Disable WPF hardware acceleration on Wine
+			RenderOptions.ProcessRenderMode = RenderMode.SoftwareOnly;
+		}
+
+		static bool IsRunningOnWine() {
+			var ntdll = GetModuleHandle("ntdll.dll");
+			if (ntdll == IntPtr.Zero)
+				return false;
+			return GetProcAddress(ntdll, "wine_get_version") != IntPtr.Zero;
+		}
+
+		[DllImport("kernel32", SetLastError = true)]
+		static extern IntPtr GetModuleHandle(string lpModuleName);
+
+		[DllImport("kernel32", SetLastError = true)]
+		static extern IntPtr GetProcAddress(IntPtr hModule, string lpProcName);
+	}
+}