Initial commit: SpdUp Windows Gaming Booster v1.0.0

- .NET 8 WPF app with full MVVM architecture - One-click boost: CPU, RAM, GPU, network, services, timer resolution - Real-time system monitor (LibreHardwareMonitor) - Auto game detection (30+ games) - RAM optimizer with kernel-level cleanup - Network optimizer (TCP registry tweaks) - Service manager, process manager, shader cache cleaner - Desktop widget overlay - Debug log viewer - Custom dark gaming theme with trans pride colors - 84 unit tests (xUnit) - Inno Setup installer script - Landing page website
2026-03-08 17:34:45 +01:00
commit 19ba425e79
68 changed files with 6176 additions and 0 deletions
@@ -0,0 +1,110 @@
+using System.IO;
+using SpdUp.Core;
+
+namespace SpdUp.Services;
+
+/// <summary>
+/// Cleans DirectX shader cache, NVIDIA shader cache, and temp files
+/// to reduce micro-stuttering in games.
+/// </summary>
+public static class ShaderCacheCleanerService
+{
+    public static ShaderCleanResult CleanAll()
+    {
+        long totalBytes = 0;
+        int totalFiles = 0;
+
+        totalBytes += CleanDirectory(GetDirectXShaderCachePath(), ref totalFiles);
+        totalBytes += CleanDirectory(GetNvidiaShaderCachePath(), ref totalFiles);
+        totalBytes += CleanDirectory(GetWindowsTempPath(), ref totalFiles);
+        totalBytes += CleanDirectory(GetLocalTempPath(), ref totalFiles);
+
+        Logger.Info($"Shader cache clean: {totalFiles} files, {totalBytes / 1048576.0:F1} MB freed.");
+        return new ShaderCleanResult(totalFiles, totalBytes);
+    }
+
+    public static ShaderCleanResult CleanDirectXCache()
+    {
+        long totalBytes = 0;
+        int totalFiles = 0;
+        totalBytes += CleanDirectory(GetDirectXShaderCachePath(), ref totalFiles);
+        return new ShaderCleanResult(totalFiles, totalBytes);
+    }
+
+    public static ShaderCleanResult CleanNvidiaCache()
+    {
+        long totalBytes = 0;
+        int totalFiles = 0;
+        totalBytes += CleanDirectory(GetNvidiaShaderCachePath(), ref totalFiles);
+        return new ShaderCleanResult(totalFiles, totalBytes);
+    }
+
+    public static ShaderCleanResult CleanTempFiles()
+    {
+        long totalBytes = 0;
+        int totalFiles = 0;
+        totalBytes += CleanDirectory(GetWindowsTempPath(), ref totalFiles);
+        totalBytes += CleanDirectory(GetLocalTempPath(), ref totalFiles);
+        return new ShaderCleanResult(totalFiles, totalBytes);
+    }
+
+    // ── Paths ──────────────────────────────────────────────────────────
+    private static string GetDirectXShaderCachePath()
+        => Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData),
+            "D3DSCache");
+
+    private static string GetNvidiaShaderCachePath()
+        => Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData),
+            "NVIDIA", "DXCache");
+
+    private static string GetWindowsTempPath()
+        => Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.Windows), "Temp");
+
+    private static string GetLocalTempPath()
+        => Path.GetTempPath();
+
+    // ── Helpers ────────────────────────────────────────────────────────
+    private static long CleanDirectory(string path, ref int fileCount)
+    {
+        if (!Directory.Exists(path)) return 0;
+        long bytes = 0;
+
+        try
+        {
+            foreach (var file in Directory.EnumerateFiles(path, "*", SearchOption.AllDirectories))
+            {
+                try
+                {
+                    var fi = new FileInfo(file);
+                    bytes += fi.Length;
+                    fi.Delete();
+                    fileCount++;
+                }
+                catch { /* locked / in use – skip */ }
+            }
+
+            // Remove empty dirs
+            foreach (var dir in Directory.EnumerateDirectories(path, "*", SearchOption.AllDirectories)
+                         .OrderByDescending(d => d.Length))
+            {
+                try
+                {
+                    if (!Directory.EnumerateFileSystemEntries(dir).Any())
+                        Directory.Delete(dir);
+                }
+                catch { }
+            }
+        }
+        catch (Exception ex)
+        {
+            Logger.Warn($"Error cleaning {path}: {ex.Message}");
+        }
+
+        return bytes;
+    }
+}
+
+public record struct ShaderCleanResult(int FilesDeleted, long BytesFreed)
+{
+    public double MBFreed => BytesFreed / 1048576.0;
+}