tune design pattern of IProjectService
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@ -6,453 +6,443 @@ using Hi.Webapi.Services;
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namespace Hi.Webapi.Hubs
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namespace Hi.Webapi.Hubs
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{
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{
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/// <summary>
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/// <summary>
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/// SignalR Hub 用於處理渲染畫布的實時通信
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/// SignalR Hub 用於處理渲染畫布的實時通信
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/// </summary>
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/// </summary>
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public class RenderingHub : Hub
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public class RenderingHub : Hub
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{
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{
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private readonly RenderingService _renderingService;
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private readonly RenderingService _renderingService;
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private readonly ILogger<RenderingHub> _logger;
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private readonly ILogger<RenderingHub> _logger;
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private readonly Dictionary<string, byte[]> _lastFrameCache = [];
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private readonly Dictionary<string, byte[]> _lastFrameCache = [];
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private readonly Dictionary<string, DateTime> _lastFrameTime = [];
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private readonly Dictionary<string, Mat4d> _sketchViewCache = [];
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private readonly Dictionary<string, Mat4d> _sketchViewCache = [];
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public RenderingHub(RenderingService renderingService, ILogger<RenderingHub> logger)
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public RenderingHub(RenderingService renderingService, ILogger<RenderingHub> logger)
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{
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{
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_renderingService = renderingService;
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_renderingService = renderingService;
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_logger = logger;
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_logger = logger;
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}
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}
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/// <summary>
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/// <summary>
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/// 客戶端連接時初始化渲染引擎
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/// 客戶端連接時初始化渲染引擎
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/// </summary>
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/// </summary>
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public async Task InitializeCanvas(int width, int height)
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public async Task InitializeCanvas(int width, int height)
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{
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{
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var sessionId = Context.ConnectionId;
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var sessionId = Context.ConnectionId;
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_logger.LogInformation($"InitializeCanvas called - SessionId: {sessionId}, Width: {width}, Height: {height}");
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_logger.LogInformation($"InitializeCanvas called - SessionId: {sessionId}, Width: {width}, Height: {height}");
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var engine = _renderingService.GetOrCreateEngine(sessionId);
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var engine = _renderingService.GetOrCreateEngine(sessionId);
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_logger.LogInformation($"Engine created/retrieved - SessionId: {sessionId}");
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_logger.LogInformation($"Engine created/retrieved - SessionId: {sessionId}");
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// 啟動引擎（必須在設置回調之前）
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// 啟動引擎（必須在設置回調之前）
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engine.Start(width, height);
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engine.Start(width, height);
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_logger.LogInformation($"Engine started with size {width}x{height} - SessionId: {sessionId}");
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_logger.LogInformation($"Engine started with size {width}x{height} - SessionId: {sessionId}");
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// 在設置回調之前，先捕獲客戶端代理
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// 在設置回調之前，先捕獲客戶端代理
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var clientProxy = Clients.Caller;
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var clientProxy = Clients.Caller;
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var logger = _logger;
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var logger = _logger;
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var frameCount = 0;
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var frameCount = 0;
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byte[] preImageRgba = null;
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// 設置渲染回調
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unsafe
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// 設置渲染回調
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{
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unsafe
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engine.ImageRequestAfterBufferSwapped += (byte* bgra, int w, int h) =>
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{
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{
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engine.ImageRequestAfterBufferSwapped += (byte* bgra, int w, int h) =>
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if (bgra == null)
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{
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return;
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if (bgra == null)
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return;
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frameCount++;
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if (frameCount <= 5) // 只記錄前5幀
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// 幀率限制 - 最多每秒30幀
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{
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if (_lastFrameTime.TryGetValue(sessionId, out var lastTime))
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logger.LogInformation($"Frame {frameCount} rendered - Size: {w}x{h}, SessionId: {sessionId}");
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{
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}
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var elapsed = DateTime.Now - lastTime;
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if (elapsed.TotalMilliseconds < 33) // 30 FPS
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// 檢查寬度和高度是否有效
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{
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if (w <= 0 || h <= 0)
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return;
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{
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}
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logger.LogWarning($"Invalid image size: {w}x{h} - SessionId: {sessionId}");
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}
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return;
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_lastFrameTime[sessionId] = DateTime.Now;
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}
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frameCount++;
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try
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if (frameCount <= 5) // 只記錄前5幀
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{
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{
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// 在回調中同步處理圖像數據，轉換為 byte[]
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logger.LogInformation($"Frame {frameCount} rendered - Size: {w}x{h}, SessionId: {sessionId}");
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int wh = w * h;
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}
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byte[] rgba = new byte[wh * 4];
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for (int i = 0; i < wh; i++)
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// 檢查寬度和高度是否有效
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{
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if (w <= 0 || h <= 0)
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rgba[i * 4] = bgra[i * 4 + 2];
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{
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rgba[i * 4 + 1] = bgra[i * 4 + 1];
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logger.LogWarning($"Invalid image size: {w}x{h} - SessionId: {sessionId}");
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rgba[i * 4 + 2] = bgra[i * 4];
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return;
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rgba[i * 4 + 3] = bgra[i * 4 + 3];
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}
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}
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try
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if (_lastFrameCache.TryGetValue(
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{
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sessionId, out byte[] preImageRgba))
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// 在回調中同步處理圖像數據，轉換為 byte[]
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{
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int wh = w * h;
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if (preImageRgba != null &&
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byte[] rgba = new byte[wh * 4];
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preImageRgba.SequenceEqual(rgba))
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for (int i = 0; i < wh; i++)
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return;
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{
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}
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rgba[i * 4] = bgra[i * 4 + 2];
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_lastFrameCache[sessionId] = rgba;
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rgba[i * 4 + 1] = bgra[i * 4 + 1];
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rgba[i * 4 + 2] = bgra[i * 4];
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rgba[i * 4 + 3] = bgra[i * 4 + 3];
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if (frameCount <= 5)
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}
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{
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logger.LogInformation($"Frame {frameCount} sending - Size: {w}x{h}, Data: {rgba.Length} bytes");
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// 檢查圖像是否有變化
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}
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if (preImageRgba != null && preImageRgba.SequenceEqual(rgba))
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return;
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using MemoryStream dstMemoryStream = new MemoryStream();
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preImageRgba = rgba;
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using GZipStream gZipStream = new GZipStream(dstMemoryStream, CompressionMode.Compress);
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using MemoryStream srcMemoryStream = new MemoryStream(rgba);
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if (frameCount <= 5)
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srcMemoryStream.CopyTo(gZipStream);
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{
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gZipStream.Close();
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logger.LogInformation($"Frame {frameCount} sending - Size: {w}x{h}, Data: {rgba.Length} bytes");
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byte[] compressedRgbaArray = dstMemoryStream.ToArray();
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}
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if (compressedRgbaArray == null)
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// 壓縮數據
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return;
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using MemoryStream dstMemoryStream = new MemoryStream();
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using GZipStream gZipStream = new GZipStream(dstMemoryStream, CompressionMode.Compress);
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var compressionRatio = (float)compressedRgbaArray.Length / rgba.Length * 100;
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using MemoryStream srcMemoryStream = new MemoryStream(rgba);
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srcMemoryStream.CopyTo(gZipStream);
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if (frameCount <= 5)
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gZipStream.Close();
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{
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byte[] compressedRgbaArray = dstMemoryStream.ToArray();
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logger.LogInformation($"Compressed: {compressedRgbaArray.Length} bytes ({compressionRatio:F1}% of original)");
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}
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if (compressedRgbaArray == null)
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return;
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// 發送壓縮數據到客戶端（注意：第二個參數應該是原始長度，不是壓縮後的長度）
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_ = clientProxy.SendAsync("ImageUpdate",
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var compressionRatio = (float)compressedRgbaArray.Length / rgba.Length * 100;
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compressedRgbaArray,
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rgba.Length,
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if (frameCount <= 5)
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w,
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{
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h)
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logger.LogInformation($"Compressed: {compressedRgbaArray.Length} bytes ({compressionRatio:F1}% of original)");
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.ContinueWith(t =>
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}
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{
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if (t.IsFaulted)
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// 發送壓縮數據到客戶端（注意：第二個參數應該是原始長度，不是壓縮後的長度）
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{
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_ = clientProxy.SendAsync("ImageUpdate",
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logger.LogError($"Failed to send frame: {t.Exception?.GetBaseException().Message} - SessionId: {sessionId}");
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compressedRgbaArray,
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}
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rgba.Length,
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});
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w,
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}
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h)
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catch (ObjectDisposedException)
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.ContinueWith(t =>
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{
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{
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// Hub 已經被釋放，忽略這個錯誤
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if (t.IsFaulted)
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logger.LogDebug($"Hub已釋放，忽略渲染回調 - SessionId: {sessionId}");
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{
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}
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logger.LogError($"Failed to send frame: {t.Exception?.GetBaseException().Message} - SessionId: {sessionId}");
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catch (Exception ex)
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}
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{
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});
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logger.LogError(ex, $"渲染回調錯誤 - SessionId: {sessionId}");
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}
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}
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catch (ObjectDisposedException)
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};
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{
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}
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// Hub 已經被釋放，忽略這個錯誤
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logger.LogDebug($"Hub已釋放，忽略渲染回調 - SessionId: {sessionId}");
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// 設置初始視圖
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}
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if (_sketchViewCache.TryGetValue(sessionId, out var cachedView))
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catch (Exception ex)
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{
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{
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engine.SketchView = cachedView;
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logger.LogError(ex, $"渲染回調錯誤 - SessionId: {sessionId}");
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}
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}
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else
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};
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{
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}
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engine.SetViewToHomeView();
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_sketchViewCache[sessionId] = engine.SketchView;
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// 設置初始視圖
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}
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if (_sketchViewCache.TryGetValue(sessionId, out var cachedView))
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_logger.LogInformation($"View initialized - SessionId: {sessionId}");
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{
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engine.SketchView = cachedView;
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// 確保引擎可見並開始渲染
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}
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engine.IsVisible = true;
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else
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_logger.LogInformation($"Engine visibility set to true - SessionId: {sessionId}");
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{
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engine.SetViewToHomeView();
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await Clients.Caller.SendAsync("CanvasInitialized", sessionId);
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_sketchViewCache[sessionId] = engine.SketchView;
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_logger.LogInformation($"Canvas initialized for session: {sessionId}");
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}
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}
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_logger.LogInformation($"View initialized - SessionId: {sessionId}");
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/// <summary>
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// 確保引擎可見並開始渲染
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/// 處理鼠標移動事件
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engine.IsVisible = true;
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/// </summary>
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_logger.LogInformation($"Engine visibility set to true - SessionId: {sessionId}");
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public Task HandleMouseMove(double x, double y, int buttonMask)
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{
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await Clients.Caller.SendAsync("CanvasInitialized", sessionId);
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var sessionId = Context.ConnectionId;
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_logger.LogInformation($"Canvas initialized for session: {sessionId}");
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_logger.LogDebug($"HandleMouseMove - SessionId: {sessionId}, X: {x}, Y: {y}, ButtonMask: {buttonMask}");
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}
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var engine = _renderingService.GetOrCreateEngine(sessionId);
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/// <summary>
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var p = new Vec2i((int)x, (int)y);
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/// 處理鼠標移動事件
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/// </summary>
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// 移動鼠標
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public Task HandleMouseMove(double x, double y, int buttonMask)
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engine.MouseMove(p.x, p.y);
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{
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var sessionId = Context.ConnectionId;
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// 如果有按鈕按下，處理拖曳
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_logger.LogDebug($"HandleMouseMove - SessionId: {sessionId}, X: {x}, Y: {y}, ButtonMask: {buttonMask}");
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if (buttonMask > 0)
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{
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var engine = _renderingService.GetOrCreateEngine(sessionId);
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engine.MouseDragTransform(p.x, p.y,
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var p = new Vec2i((int)x, (int)y);
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new mouse_button_table__transform_view_by_mouse_drag_t()
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{
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// 移動鼠標
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LEFT_BUTTON = 0,
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engine.MouseMove(p.x, p.y);
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RIGHT_BUTTON = 2
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});
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// 如果有按鈕按下，處理拖曳
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_sketchViewCache[sessionId] = engine.SketchView;
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if (buttonMask > 0)
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}
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{
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engine.MouseDragTransform(p.x, p.y,
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return Task.CompletedTask;
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new mouse_button_table__transform_view_by_mouse_drag_t()
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}
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{
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LEFT_BUTTON = 0,
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/// <summary>
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RIGHT_BUTTON = 2
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/// 處理鼠標按下事件
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});
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/// </summary>
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_sketchViewCache[sessionId] = engine.SketchView;
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public Task HandleMouseDown(double x, double y, int button)
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}
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{
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var sessionId = Context.ConnectionId;
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return Task.CompletedTask;
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_logger.LogInformation($"HandleMouseDown - SessionId: {sessionId}, X: {x}, Y: {y}, Button: {button}");
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}
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var engine = _renderingService.GetOrCreateEngine(sessionId);
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/// <summary>
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engine.MouseButtonDown(button);
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/// 處理鼠標按下事件
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return Task.CompletedTask;
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/// </summary>
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}
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public Task HandleMouseDown(double x, double y, int button)
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{
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/// <summary>
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var sessionId = Context.ConnectionId;
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/// 處理鼠標釋放事件
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_logger.LogInformation($"HandleMouseDown - SessionId: {sessionId}, X: {x}, Y: {y}, Button: {button}");
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/// </summary>
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public Task HandleMouseUp(double x, double y, int button)
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var engine = _renderingService.GetOrCreateEngine(sessionId);
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{
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engine.MouseButtonDown(button);
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var sessionId = Context.ConnectionId;
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return Task.CompletedTask;
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_logger.LogInformation($"HandleMouseUp - SessionId: {sessionId}, X: {x}, Y: {y}, Button: {button}");
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}
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var engine = _renderingService.GetOrCreateEngine(sessionId);
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/// <summary>
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engine.MouseButtonUp(button);
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/// 處理鼠標釋放事件
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return Task.CompletedTask;
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/// </summary>
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}
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public Task HandleMouseUp(double x, double y, int button)
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{
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/// <summary>
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var sessionId = Context.ConnectionId;
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/// 處理鼠標滾輪事件
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_logger.LogInformation($"HandleMouseUp - SessionId: {sessionId}, X: {x}, Y: {y}, Button: {button}");
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/// </summary>
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public Task HandleMouseWheel(double x, double y, double deltaX, double deltaY, string browserBrand = "chrome")
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var engine = _renderingService.GetOrCreateEngine(sessionId);
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{
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engine.MouseButtonUp(button);
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var sessionId = Context.ConnectionId;
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return Task.CompletedTask;
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_logger.LogInformation($"HandleMouseWheel - SessionId: {sessionId}, X: {x}, Y: {y}, DeltaX: {deltaX}, DeltaY: {deltaY}, Browser: {browserBrand}");
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}
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var engine = _renderingService.GetOrCreateEngine(sessionId);
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/// <summary>
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/// 處理鼠標滾輪事件
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// 根據瀏覽器類型獲取縮放比例
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/// </summary>
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double scale = GetWheelScaling(browserBrand);
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public Task HandleMouseWheel(double x, double y, double deltaX, double deltaY, string browserBrand = "chrome")
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{
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engine.MouseWheel((int)(deltaX * scale), -(int)(deltaY * scale));
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var sessionId = Context.ConnectionId;
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_logger.LogInformation($"HandleMouseWheel - SessionId: {sessionId}, X: {x}, Y: {y}, DeltaX: {deltaX}, DeltaY: {deltaY}, Browser: {browserBrand}");
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// 使用 MouseWheelTransform 進行視圖變換
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engine.MouseWheelTransform(
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var engine = _renderingService.GetOrCreateEngine(sessionId);
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(int)(deltaX * scale * 1000), -(int)(deltaY * scale * 1000), 0.1 / 1000);
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// 根據瀏覽器類型獲取縮放比例
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_sketchViewCache[sessionId] = engine.SketchView;
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double scale = GetWheelScaling(browserBrand);
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return Task.CompletedTask;
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engine.MouseWheel((int)(deltaX * scale), -(int)(deltaY * scale));
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}
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// 使用 MouseWheelTransform 進行視圖變換
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/// <summary>
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engine.MouseWheelTransform(
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/// 處理窗口大小變化
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(int)(deltaX * scale * 1000), -(int)(deltaY * scale * 1000), 0.1 / 1000);
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/// </summary>
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public Task HandleResize(int width, int height)
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_sketchViewCache[sessionId] = engine.SketchView;
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{
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var sessionId = Context.ConnectionId;
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return Task.CompletedTask;
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_logger.LogInformation($"HandleResize - SessionId: {sessionId}, Width: {width}, Height: {height}");
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}
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var engine = _renderingService.GetOrCreateEngine(sessionId);
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/// <summary>
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/// 處理窗口大小變化
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// 重置圖像緩存以強制重新渲染
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/// </summary>
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if (_lastFrameCache.ContainsKey(sessionId))
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public Task HandleResize(int width, int height)
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{
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{
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_lastFrameCache.Remove(sessionId);
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var sessionId = Context.ConnectionId;
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}
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_logger.LogInformation($"HandleResize - SessionId: {sessionId}, Width: {width}, Height: {height}");
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engine.Resize(width, height);
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var engine = _renderingService.GetOrCreateEngine(sessionId);
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_logger.LogInformation($"Resize completed - SessionId: {sessionId}");
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// 重置圖像緩存以強制重新渲染
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return Task.CompletedTask;
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if (_lastFrameCache.ContainsKey(sessionId))
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}
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{
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_lastFrameCache.Remove(sessionId);
|
/// <summary>
|
||||||
}
|
/// 處理可見性變化
|
||||||
|
/// </summary>
|
||||||
engine.Resize(width, height);
|
public Task HandleVisibilityChange(string visibilityState)
|
||||||
|
{
|
||||||
_logger.LogInformation($"Resize completed - SessionId: {sessionId}");
|
var sessionId = Context.ConnectionId;
|
||||||
return Task.CompletedTask;
|
_logger.LogInformation($"HandleVisibilityChange - SessionId: {sessionId}, State: {visibilityState}");
|
||||||
}
|
|
||||||
|
var engine = _renderingService.GetOrCreateEngine(sessionId);
|
||||||
/// <summary>
|
engine.IsVisible = visibilityState == "visible";
|
||||||
/// 處理可見性變化
|
|
||||||
/// </summary>
|
return Task.CompletedTask;
|
||||||
public Task HandleVisibilityChange(string visibilityState)
|
}
|
||||||
{
|
|
||||||
var sessionId = Context.ConnectionId;
|
/// <summary>
|
||||||
_logger.LogInformation($"HandleVisibilityChange - SessionId: {sessionId}, State: {visibilityState}");
|
/// 設置視圖
|
||||||
|
/// </summary>
|
||||||
var engine = _renderingService.GetOrCreateEngine(sessionId);
|
public Task SetView(string viewType)
|
||||||
engine.IsVisible = visibilityState == "visible";
|
{
|
||||||
|
var sessionId = Context.ConnectionId;
|
||||||
return Task.CompletedTask;
|
_logger.LogInformation($"SetView called - SessionId: {sessionId}, ViewType: {viewType}");
|
||||||
}
|
|
||||||
|
var engine = _renderingService.GetOrCreateEngine(sessionId);
|
||||||
/// <summary>
|
|
||||||
/// 設置視圖
|
switch (viewType.ToLower())
|
||||||
/// </summary>
|
{
|
||||||
public Task SetView(string viewType)
|
case "front":
|
||||||
{
|
engine.SetViewToFrontView();
|
||||||
var sessionId = Context.ConnectionId;
|
break;
|
||||||
_logger.LogInformation($"SetView called - SessionId: {sessionId}, ViewType: {viewType}");
|
case "back":
|
||||||
|
engine.SetViewToFrontView();
|
||||||
var engine = _renderingService.GetOrCreateEngine(sessionId);
|
engine.TurnBackView();
|
||||||
|
break;
|
||||||
switch (viewType.ToLower())
|
case "left":
|
||||||
{
|
engine.SetViewToRightView();
|
||||||
case "front":
|
engine.TurnBackView();
|
||||||
engine.SetViewToFrontView();
|
break;
|
||||||
break;
|
case "right":
|
||||||
case "back":
|
engine.SetViewToRightView();
|
||||||
engine.SetViewToFrontView();
|
break;
|
||||||
engine.TurnBackView();
|
case "top":
|
||||||
break;
|
engine.SetViewToTopView();
|
||||||
case "left":
|
break;
|
||||||
engine.SetViewToRightView();
|
case "bottom":
|
||||||
engine.TurnBackView();
|
engine.SetViewToTopView();
|
||||||
break;
|
engine.TurnBackView();
|
||||||
case "right":
|
break;
|
||||||
engine.SetViewToRightView();
|
case "isometric":
|
||||||
break;
|
engine.SetViewToIsometricView();
|
||||||
case "top":
|
break;
|
||||||
engine.SetViewToTopView();
|
case "home":
|
||||||
break;
|
engine.SetViewToHomeView();
|
||||||
case "bottom":
|
break;
|
||||||
engine.SetViewToTopView();
|
default:
|
||||||
engine.TurnBackView();
|
_logger.LogWarning($"Unknown view type: {viewType} - SessionId: {sessionId}");
|
||||||
break;
|
break;
|
||||||
case "isometric":
|
}
|
||||||
engine.SetViewToIsometricView();
|
|
||||||
break;
|
_sketchViewCache[sessionId] = engine.SketchView;
|
||||||
case "home":
|
|
||||||
engine.SetViewToHomeView();
|
return Task.CompletedTask;
|
||||||
break;
|
}
|
||||||
default:
|
|
||||||
_logger.LogWarning($"Unknown view type: {viewType} - SessionId: {sessionId}");
|
/// <summary>
|
||||||
break;
|
/// 處理鍵盤按下事件
|
||||||
}
|
/// </summary>
|
||||||
|
public Task HandleKeyDown(string key, string code, bool ctrlKey, bool shiftKey, bool altKey)
|
||||||
_sketchViewCache[sessionId] = engine.SketchView;
|
{
|
||||||
|
var sessionId = Context.ConnectionId;
|
||||||
return Task.CompletedTask;
|
_logger.LogInformation($"HandleKeyDown - SessionId: {sessionId}, Key: {key}, Code: {code}, Ctrl: {ctrlKey}, Shift: {shiftKey}, Alt: {altKey}");
|
||||||
}
|
|
||||||
|
var engine = _renderingService.GetOrCreateEngine(sessionId);
|
||||||
/// <summary>
|
|
||||||
/// 處理鍵盤按下事件
|
// 使用 key 的 HashCode（與 Blazor 版本一致）
|
||||||
/// </summary>
|
long keyCode = key.ToLower().GetHashCode();
|
||||||
public Task HandleKeyDown(string key, string code, bool ctrlKey, bool shiftKey, bool altKey)
|
engine.KeyDown(keyCode);
|
||||||
{
|
|
||||||
var sessionId = Context.ConnectionId;
|
// 使用 KeyDownTransform 進行視圖變換
|
||||||
_logger.LogInformation($"HandleKeyDown - SessionId: {sessionId}, Key: {key}, Code: {code}, Ctrl: {ctrlKey}, Shift: {shiftKey}, Alt: {altKey}");
|
engine.KeyDownTransform(keyCode, new key_table__transform_view_by_key_pressing_t()
|
||||||
|
{
|
||||||
var engine = _renderingService.GetOrCreateEngine(sessionId);
|
HOME = "home".ToLower().GetHashCode(),
|
||||||
|
PAGE_UP = "pageup".ToLower().GetHashCode(),
|
||||||
// 使用 key 的 HashCode（與 Blazor 版本一致）
|
PAGE_DOWN = "pagedown".ToLower().GetHashCode(),
|
||||||
long keyCode = key.ToLower().GetHashCode();
|
F1 = "f1".ToLower().GetHashCode(),
|
||||||
engine.KeyDown(keyCode);
|
F2 = "f2".ToLower().GetHashCode(),
|
||||||
|
F3 = "f3".ToLower().GetHashCode(),
|
||||||
// 使用 KeyDownTransform 進行視圖變換
|
F4 = "f4".ToLower().GetHashCode(),
|
||||||
engine.KeyDownTransform(keyCode, new key_table__transform_view_by_key_pressing_t()
|
SHIFT = "shift".ToLower().GetHashCode(),
|
||||||
{
|
ARROW_LEFT = "arrowleft".ToLower().GetHashCode(),
|
||||||
HOME = "home".ToLower().GetHashCode(),
|
ARROW_RIGHT = "arrowright".ToLower().GetHashCode(),
|
||||||
PAGE_UP = "pageup".ToLower().GetHashCode(),
|
ARROW_DOWN = "arrowdown".ToLower().GetHashCode(),
|
||||||
PAGE_DOWN = "pagedown".ToLower().GetHashCode(),
|
ARROW_UP = "arrowup".ToLower().GetHashCode()
|
||||||
F1 = "f1".ToLower().GetHashCode(),
|
});
|
||||||
F2 = "f2".ToLower().GetHashCode(),
|
|
||||||
F3 = "f3".ToLower().GetHashCode(),
|
_sketchViewCache[sessionId] = engine.SketchView;
|
||||||
F4 = "f4".ToLower().GetHashCode(),
|
|
||||||
SHIFT = "shift".ToLower().GetHashCode(),
|
return Task.CompletedTask;
|
||||||
ARROW_LEFT = "arrowleft".ToLower().GetHashCode(),
|
}
|
||||||
ARROW_RIGHT = "arrowright".ToLower().GetHashCode(),
|
|
||||||
ARROW_DOWN = "arrowdown".ToLower().GetHashCode(),
|
/// <summary>
|
||||||
ARROW_UP = "arrowup".ToLower().GetHashCode()
|
/// 處理鍵盤釋放事件
|
||||||
});
|
/// </summary>
|
||||||
|
public Task HandleKeyUp(string key, string code, bool ctrlKey, bool shiftKey, bool altKey)
|
||||||
_sketchViewCache[sessionId] = engine.SketchView;
|
{
|
||||||
|
var sessionId = Context.ConnectionId;
|
||||||
return Task.CompletedTask;
|
_logger.LogInformation($"HandleKeyUp - SessionId: {sessionId}, Key: {key}, Code: {code}, Ctrl: {ctrlKey}, Shift: {shiftKey}, Alt: {altKey}");
|
||||||
}
|
|
||||||
|
var engine = _renderingService.GetOrCreateEngine(sessionId);
|
||||||
/// <summary>
|
|
||||||
/// 處理鍵盤釋放事件
|
long keyCode = key.ToLower().GetHashCode();
|
||||||
/// </summary>
|
engine.KeyUp(keyCode);
|
||||||
public Task HandleKeyUp(string key, string code, bool ctrlKey, bool shiftKey, bool altKey)
|
|
||||||
{
|
return Task.CompletedTask;
|
||||||
var sessionId = Context.ConnectionId;
|
}
|
||||||
_logger.LogInformation($"HandleKeyUp - SessionId: {sessionId}, Key: {key}, Code: {code}, Ctrl: {ctrlKey}, Shift: {shiftKey}, Alt: {altKey}");
|
|
||||||
|
/// <summary>
|
||||||
var engine = _renderingService.GetOrCreateEngine(sessionId);
|
/// 處理觸摸按下事件
|
||||||
|
/// </summary>
|
||||||
long keyCode = key.ToLower().GetHashCode();
|
public Task HandleTouchDown(int pointerId, double x, double y)
|
||||||
engine.KeyUp(keyCode);
|
{
|
||||||
|
var sessionId = Context.ConnectionId;
|
||||||
return Task.CompletedTask;
|
_logger.LogInformation($"HandleTouchDown - SessionId: {sessionId}, PointerId: {pointerId}, X: {x}, Y: {y}");
|
||||||
}
|
|
||||||
|
var engine = _renderingService.GetOrCreateEngine(sessionId);
|
||||||
/// <summary>
|
engine.TouchDown(pointerId, (int)x, (int)y);
|
||||||
/// 處理觸摸按下事件
|
|
||||||
/// </summary>
|
return Task.CompletedTask;
|
||||||
public Task HandleTouchDown(int pointerId, double x, double y)
|
}
|
||||||
{
|
|
||||||
var sessionId = Context.ConnectionId;
|
/// <summary>
|
||||||
_logger.LogInformation($"HandleTouchDown - SessionId: {sessionId}, PointerId: {pointerId}, X: {x}, Y: {y}");
|
/// 處理觸摸移動事件
|
||||||
|
/// </summary>
|
||||||
var engine = _renderingService.GetOrCreateEngine(sessionId);
|
public Task HandleTouchMove(int pointerId, double x, double y)
|
||||||
engine.TouchDown(pointerId, (int)x, (int)y);
|
{
|
||||||
|
var sessionId = Context.ConnectionId;
|
||||||
return Task.CompletedTask;
|
_logger.LogDebug($"HandleTouchMove - SessionId: {sessionId}, PointerId: {pointerId}, X: {x}, Y: {y}");
|
||||||
}
|
|
||||||
|
var engine = _renderingService.GetOrCreateEngine(sessionId);
|
||||||
/// <summary>
|
engine.TouchMove(pointerId, (int)x, (int)y);
|
||||||
/// 處理觸摸移動事件
|
|
||||||
/// </summary>
|
return Task.CompletedTask;
|
||||||
public Task HandleTouchMove(int pointerId, double x, double y)
|
}
|
||||||
{
|
|
||||||
var sessionId = Context.ConnectionId;
|
/// <summary>
|
||||||
_logger.LogDebug($"HandleTouchMove - SessionId: {sessionId}, PointerId: {pointerId}, X: {x}, Y: {y}");
|
/// 處理觸摸釋放事件
|
||||||
|
/// </summary>
|
||||||
var engine = _renderingService.GetOrCreateEngine(sessionId);
|
public Task HandleTouchUp(int pointerId)
|
||||||
engine.TouchMove(pointerId, (int)x, (int)y);
|
{
|
||||||
|
var sessionId = Context.ConnectionId;
|
||||||
return Task.CompletedTask;
|
_logger.LogInformation($"HandleTouchUp - SessionId: {sessionId}, PointerId: {pointerId}");
|
||||||
}
|
|
||||||
|
var engine = _renderingService.GetOrCreateEngine(sessionId);
|
||||||
/// <summary>
|
engine.TouchUp(pointerId);
|
||||||
/// 處理觸摸釋放事件
|
|
||||||
/// </summary>
|
return Task.CompletedTask;
|
||||||
public Task HandleTouchUp(int pointerId)
|
}
|
||||||
{
|
|
||||||
var sessionId = Context.ConnectionId;
|
/// <summary>
|
||||||
_logger.LogInformation($"HandleTouchUp - SessionId: {sessionId}, PointerId: {pointerId}");
|
/// 獲取瀏覽器滾輪縮放比例
|
||||||
|
/// </summary>
|
||||||
var engine = _renderingService.GetOrCreateEngine(sessionId);
|
private double GetWheelScaling(string browserBrand)
|
||||||
engine.TouchUp(pointerId);
|
{
|
||||||
|
switch (browserBrand.ToLower())
|
||||||
return Task.CompletedTask;
|
{
|
||||||
}
|
case "firefox":
|
||||||
|
return 1.0;
|
||||||
/// <summary>
|
case "chrome":
|
||||||
/// 獲取瀏覽器滾輪縮放比例
|
case "edge":
|
||||||
/// </summary>
|
case "safari":
|
||||||
private double GetWheelScaling(string browserBrand)
|
default:
|
||||||
{
|
return 0.01;
|
||||||
switch (browserBrand.ToLower())
|
}
|
||||||
{
|
}
|
||||||
case "firefox":
|
|
||||||
return 1.0;
|
/// <summary>
|
||||||
case "chrome":
|
/// 客戶端斷開連接時清理資源
|
||||||
case "edge":
|
/// </summary>
|
||||||
case "safari":
|
public override async Task OnDisconnectedAsync(Exception exception)
|
||||||
default:
|
{
|
||||||
return 0.01;
|
var sessionId = Context.ConnectionId;
|
||||||
}
|
|
||||||
}
|
// 清理緩存
|
||||||
|
_lastFrameCache.Remove(sessionId);
|
||||||
/// <summary>
|
_sketchViewCache.Remove(sessionId);
|
||||||
/// 客戶端斷開連接時清理資源
|
|
||||||
/// </summary>
|
_renderingService.RemoveEngine(sessionId);
|
||||||
public override async Task OnDisconnectedAsync(Exception exception)
|
_logger.LogInformation($"Client disconnected: {sessionId}");
|
||||||
{
|
await base.OnDisconnectedAsync(exception);
|
||||||
var sessionId = Context.ConnectionId;
|
}
|
||||||
|
}
|
||||||
// 清理緩存
|
|
||||||
_lastFrameCache.Remove(sessionId);
|
|
||||||
_lastFrameTime.Remove(sessionId);
|
|
||||||
_sketchViewCache.Remove(sessionId);
|
|
||||||
|
|
||||||
_renderingService.RemoveEngine(sessionId);
|
|
||||||
_logger.LogInformation($"Client disconnected: {sessionId}");
|
|
||||||
await base.OnDisconnectedAsync(exception);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
}
|
||||||
Loading…
x
Reference in New Issue
Block a user