From 65bd11a346d2e816cfa9977b91469b10d5003b62 Mon Sep 17 00:00:00 2001 From: ww-rm Date: Thu, 17 Apr 2025 20:00:15 +0800 Subject: [PATCH] =?UTF-8?q?=E5=A2=9E=E5=8A=A0=E8=87=AA=E5=8A=A8=E5=88=86?= =?UTF-8?q?=E8=BE=A8=E7=8E=87?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- SpineViewer/Spine/SpineExporter/Exporter.cs | 144 ++++++++++++-------- 1 file changed, 87 insertions(+), 57 deletions(-) diff --git a/SpineViewer/Spine/SpineExporter/Exporter.cs b/SpineViewer/Spine/SpineExporter/Exporter.cs index 53ebb1e..e5a0999 100644 --- a/SpineViewer/Spine/SpineExporter/Exporter.cs +++ b/SpineViewer/Spine/SpineExporter/Exporter.cs @@ -28,18 +28,23 @@ namespace SpineViewer.Spine.SpineExporter protected string timestamp = DateTime.Now.ToString("yyMMddHHmmss"); /// - /// 模型包围盒缓存 + /// 非自动分辨率下导出视区缓存 /// - private readonly Dictionary boundsCache = []; + private SFML.Graphics.View? exportViewCache = null; /// - /// 非自动分辨率下导出视图缓存 + /// 模型分辨率缓存 /// - private SFML.Graphics.View? viewCache = null; + private readonly Dictionary spineResolutionCache = []; + + /// + /// 自动分辨率下每个模型的导出视区缓存 + /// + private readonly Dictionary spineViewCache = []; ~Exporter() { Dispose(false); } public void Dispose() { Dispose(true); GC.SuppressFinalize(this); } - protected virtual void Dispose(bool disposing) { View.Dispose(); } + protected virtual void Dispose(bool disposing) { PreviewerView.Dispose(); } /// /// 输出文件夹 @@ -57,10 +62,10 @@ namespace SpineViewer.Spine.SpineExporter public Size Resolution { get; set; } = new(100, 100); /// - /// 渲染视窗 + /// 预览画面的视区 /// - public SFML.Graphics.View View { get => view; set { view.Dispose(); view = new(value); } } - private SFML.Graphics.View view = new(); + public SFML.Graphics.View PreviewerView { get => previewerView; set { previewerView.Dispose(); previewerView = new(value); } } + private SFML.Graphics.View previewerView = new(); /// /// 是否仅渲染选中 @@ -109,7 +114,7 @@ namespace SpineViewer.Spine.SpineExporter private Padding margin = new(0); /// - /// 四周填充距离, 单位为像素 + /// 四周填充距离, 单位为像素, 自动分辨率下忽略该值 /// public Padding Padding { @@ -131,54 +136,68 @@ namespace SpineViewer.Spine.SpineExporter public bool AllowContentOverflow { get; set; } = false; /// - /// 自动分辨率, 将会忽略预览画面的分辨率和视图, 使用模型自身的包围盒 + /// 自动分辨率, 将会忽略预览画面的分辨率和预览画面视区, 使用模型自身的包围盒, 四周填充会被忽略 /// - public bool AutoResolution { get; set; } = true; + public bool AutoResolution { get; set; } = false; /// - /// 按照预览画面的参数获取供渲染的 SFML.Graphics.RenderTexture + /// 获取导出渲染对象, 如果提供了模型列表则分辨率为模型大小, 否则是预览画面大小 /// - private SFML.Graphics.RenderTexture GetRenderTexture() + private SFML.Graphics.RenderTexture GetRenderTexture(SpineObject[]? spinesToRender = null) { - if (viewCache is null) + if (spinesToRender is null) { - viewCache = new SFML.Graphics.View(View); - - if (AllowContentOverflow) + if (exportViewCache is null) { - var bounds = View.GetBounds().GetCanvasBounds(Resolution, Margin, Padding); - viewCache.Center = new(bounds.X + bounds.Width / 2, bounds.Y + bounds.Height / 2); - viewCache.Size = new(bounds.Width, bounds.Height); - } - else - { - viewCache.SetViewport(Resolution, Margin, Padding); + // 记录缓存 + exportViewCache = new SFML.Graphics.View(PreviewerView); + if (AllowContentOverflow) + { + var canvasBounds = exportViewCache.GetBounds().GetCanvasBounds(Resolution, Margin, Padding); + exportViewCache.Center = new(canvasBounds.X + canvasBounds.Width / 2, canvasBounds.Y + canvasBounds.Height / 2); + exportViewCache.Size = new(canvasBounds.Width, canvasBounds.Height); + } + else + { + exportViewCache.SetViewport(Resolution, Margin, Padding); + } } + var tex = new SFML.Graphics.RenderTexture((uint)(Resolution.Width + Margin.Horizontal), (uint)(Resolution.Height + Margin.Vertical)); + tex.SetView(exportViewCache); + return tex; } + else + { + var cacheKey = string.Join("|", spinesToRender.Select(v => v.ID)); - var tex = new SFML.Graphics.RenderTexture((uint)(Resolution.Width + Margin.Horizontal), (uint)(Resolution.Height + Margin.Vertical)); - tex.SetView(viewCache); - tex.Clear(SFML.Graphics.Color.Transparent); - return tex; + // 记录缓存 + if (!spineViewCache.TryGetValue(cacheKey, out var spineView)) + { + var spineBounds = spinesToRender[0].GetBounds(); + foreach (var sp in spinesToRender.Skip(1)) + spineBounds = spineBounds.Union(sp.GetBounds()); + + var spineResolution = new Size((int)Math.Ceiling(spineBounds.Width), (int)Math.Ceiling(spineBounds.Height)); + var canvasBounds = spineBounds.GetCanvasBounds(spineResolution, Margin); // 忽略填充 + + spineResolutionCache[cacheKey] = spineResolution; + spineViewCache[cacheKey] = spineView = new SFML.Graphics.View( + new(canvasBounds.X + canvasBounds.Width / 2, canvasBounds.Y + canvasBounds.Height / 2), + new(canvasBounds.Width, -canvasBounds.Height) + ); + + logger.Info("Auto resolusion: ({}, {})", spineResolution.Width, spineResolution.Height); + } + + var tex = new SFML.Graphics.RenderTexture( + (uint)(spineResolutionCache[cacheKey].Width + Margin.Horizontal), + (uint)(spineResolutionCache[cacheKey].Height + Margin.Vertical) + ); + tex.SetView(spineViewCache[cacheKey]); + return tex; + } } - /// - /// 按照要被渲染的模型获取 SFML.Graphics.RenderTexture - /// - //private SFML.Graphics.RenderTexture GetRenderTexture(SpineObject[] spinesToRender) - //{ - // var cacheKey = string.Join("|", spinesToRender.Select(v => v.ID)); - // var bounds = new RectangleF(); - // if (!boundsCache.TryGetValue(cacheKey, out bounds)) - // { - // bounds = spinesToRender[0].GetBounds(); - // foreach (var sp in spinesToRender) - // { - // bounds.X = - // } - // } - //} - /// /// 获取单个模型的单帧画面 /// @@ -190,11 +209,11 @@ namespace SpineViewer.Spine.SpineExporter protected SFMLImageVideoFrame GetFrame(SpineObject[] spinesToRender) { // RenderTexture 必须临时创建, 随用随取, 防止出现跨线程的情况 - using var texPma = GetRenderTexture(); + using var texPma = GetRenderTexture(AutoResolution ? spinesToRender : null); // 先将预乘结果准确绘制出来, 注意背景色也应当是预乘的 texPma.Clear(BackgroundColorPma); - foreach (var spine in spinesToRender) { spine.EnableDebug = true; texPma.Draw(spine); } + foreach (var spine in spinesToRender) texPma.Draw(spine); texPma.Display(); // 背景色透明度不为 1 时需要处理反预乘, 否则直接就是结果 @@ -218,7 +237,7 @@ namespace SpineViewer.Spine.SpineExporter st.Shader = SFMLShader.InversePma; // 在最终结果上二次渲染非预乘画面 - using var tex = GetRenderTexture(); + using var tex = GetRenderTexture(AutoResolution ? spinesToRender : null); // 将非预乘结果覆盖式绘制在目标对象上, 注意背景色应该用非预乘的 tex.Clear(BackgroundColor); @@ -258,6 +277,15 @@ namespace SpineViewer.Spine.SpineExporter return null; } + private void ClearCache() + { + exportViewCache?.Dispose(); + exportViewCache = null; + spineResolutionCache.Clear(); + foreach (var v in spineViewCache.Values) v.Dispose(); + spineViewCache.Clear(); + } + /// /// 执行导出 /// @@ -271,17 +299,13 @@ namespace SpineViewer.Spine.SpineExporter var spinesToRender = spines.Where(sp => !RenderSelectedOnly || sp.IsSelected).Reverse().ToArray(); if (spinesToRender.Length > 0) { - boundsCache.Clear(); - viewCache?.Dispose(); - viewCache = null; + ClearCache(); timestamp = DateTime.Now.ToString("yyMMddHHmmss"); // 刷新时间戳 if (IsExportSingle) ExportSingle(spinesToRender, worker); else ExportIndividual(spinesToRender, worker); - boundsCache.Clear(); - viewCache?.Dispose(); - viewCache = null; + ClearCache(); } logger.LogCurrentProcessMemoryUsage(); @@ -317,10 +341,10 @@ namespace SpineViewer.Spine.SpineExporter public Size Resolution { get => Exporter.Resolution; } /// - /// 渲染视窗 + /// 预览画面视区 /// - [Category("[0] 导出"), DisplayName("视图"), Description("画面的视图参数，请在预览画面参数面板进行调整")] - public SFML.Graphics.View View { get => Exporter.View; } + [Category("[0] 导出"), DisplayName("预览画面视区"), Description("预览画面的视区参数，请在预览画面参数面板进行调整")] + public SFML.Graphics.View View { get => Exporter.PreviewerView; } /// /// 是否仅渲染选中 @@ -355,5 +379,11 @@ namespace SpineViewer.Spine.SpineExporter /// [Category("[0] 导出"), DisplayName("允许内容溢出"), Description("允许内容溢出到边缘和填充区域")] public bool AllowContentOverflow { get => Exporter.AllowContentOverflow; set => Exporter.AllowContentOverflow = value; } + + /// + /// 自动分辨率 + /// + [Category("[0] 导出"), DisplayName("自动分辨率"), Description("根据导出内容自动设置分辨率, 四周填充距离和内容溢出参数将会被忽略")] + public bool AutoResolution { get => Exporter.AutoResolution; set => Exporter.AutoResolution = value; } } }