feat:3D模型修改

SparkClient.sln.DotSettings.user

@@ -35,6 +35,7 @@
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 	<s:String x:Key="/Default/CodeInspection/ExcludedFiles/FilesAndFoldersToSkip2/=7020124F_002D9FFC_002D4AC3_002D8F3D_002DAAB8E0240759_002Ff_003ARuntimeType_002ECoreCLR_002Ecs_002Fl_003AC_0021_003FUsers_003Ftongg_003FAppData_003FRoaming_003FJetBrains_003FRider2024_002E3_003Fresharper_002Dhost_003FSourcesCache_003F955ec549fe664629353c3b5424b6ad6c7dfcec4ab59bae709ab962c228cf45_003FRuntimeType_002ECoreCLR_002Ecs/@EntryIndexedValue">ForceIncluded</s:String>
 	<s:String x:Key="/Default/CodeInspection/ExcludedFiles/FilesAndFoldersToSkip2/=7020124F_002D9FFC_002D4AC3_002D8F3D_002DAAB8E0240759_002Ff_003ATaskCompletionSource_00601_002Ecs_002Fl_003AC_0021_003FUsers_003Ftongg_003FAppData_003FRoaming_003FJetBrains_003FRider2024_002E3_003Fresharper_002Dhost_003FDecompilerCache_003Fdecompiler_003F5147b10c5a8c4522b56fba0a889139cfc8f908_003Ffc_003Fe9092391_003FTaskCompletionSource_00601_002Ecs/@EntryIndexedValue">ForceIncluded</s:String>
+	<s:String x:Key="/Default/CodeInspection/ExcludedFiles/FilesAndFoldersToSkip2/=7020124F_002D9FFC_002D4AC3_002D8F3D_002DAAB8E0240759_002Ff_003ATextInfo_002Ecs_002Fl_003AC_0021_003FUsers_003Ftongg_003FAppData_003FRoaming_003FJetBrains_003FRider2024_002E3_003Fresharper_002Dhost_003FDecompilerCache_003Fdecompiler_003F68d37d16685244cf9996bf767117a771210200_003F3a_003Ff14dd285_003FTextInfo_002Ecs/@EntryIndexedValue">ForceIncluded</s:String>
 	<s:String x:Key="/Default/CodeInspection/ExcludedFiles/FilesAndFoldersToSkip2/=7020124F_002D9FFC_002D4AC3_002D8F3D_002DAAB8E0240759_002Ff_003AThrowHelper_002Ecs_002Fl_003AC_0021_003FUsers_003Ftongg_003FAppData_003FRoaming_003FJetBrains_003FRider2024_002E3_003Fresharper_002Dhost_003FDecompilerCache_003Fdecompiler_003Fcca5cfb955e146648d91eb22ffe4627a84930_003F7a_003F2d86be72_003FThrowHelper_002Ecs/@EntryIndexedValue">ForceIncluded</s:String>
 	<s:String x:Key="/Default/CodeInspection/ExcludedFiles/FilesAndFoldersToSkip2/=7020124F_002D9FFC_002D4AC3_002D8F3D_002DAAB8E0240759_002Ff_003AThrowHelper_002Ecs_002Fl_003AC_0021_003FUsers_003Ftongg_003FAppData_003FRoaming_003FJetBrains_003FRider2024_002E3_003Fresharper_002Dhost_003FSourcesCache_003F2c8e7ca976f350cba9836d5565dac56b11e0b56656fa786460eb1395857a6fa_003FThrowHelper_002Ecs/@EntryIndexedValue">ForceIncluded</s:String>
 	<s:String x:Key="/Default/CodeInspection/ExcludedFiles/FilesAndFoldersToSkip2/=7020124F_002D9FFC_002D4AC3_002D8F3D_002DAAB8E0240759_002Ff_003ATriggerAction_002Ecs_002Fl_003AC_0021_003FUsers_003Ftongg_003FAppData_003FRoaming_003FJetBrains_003FRider2024_002E3_003Fresharper_002Dhost_003FSourcesCache_003F95b2fd5cb826a0d61aff88f87b258644cfe6df15959e521eb9d6cc8da70dc52_003FTriggerAction_002Ecs/@EntryIndexedValue">ForceIncluded</s:String>

Views/Configuration/SettingPages/ModelColorSetPage.xaml

@@ -6,7 +6,7 @@
              xmlns:local="clr-namespace:SparkClient.Views.Configuration.SettingPages"
              xmlns:hc="https://handyorg.github.io/handycontrol"
              mc:Ignorable="d"
-             d:DesignHeight="300" d:DesignWidth="1000">
+             d:DesignHeight="400" d:DesignWidth="1000">
     <Border.Resources>
         <Style x:Key="BorderRowStyle" TargetType="Border">
             <Setter Property="CornerRadius" Value="15" />

Views/UserControl/Viewport3D.xaml.cs

@@ -11,6 +11,11 @@ using SparkClient.Model.Helper;
 using SparkClient.Views.UserControl.ViewportData.Entity;
 using SparkClient.Views.UserControl.ViewportData.Enum;
 using SparkClient.Views.UserControl.ViewportData.Helper;
+using HelixToolkit.Wpf.SharpDX;
+using SharpDX;
+using SharpDX.Direct3D11;
+using SharpDX.DXGI;
+
 
 namespace SparkClient.Views.UserControl;
 
@@ -51,8 +56,11 @@ public partial class Viewport3D
         ViewportRightMenuSelectFaceAngleText.IsChecked = ViewportManager.DoubleClickSelectShowBorderAngle;
         ViewportRightMenuSelectFaceKind.IsChecked = ViewportManager.DoubleClickSelectShowPlaneType;
 
+
         var a  = Viewport3Dx.Items;
     }
+    
+
     /// <summary>
     /// 双击选择面
     /// </summary>

Views/UserControl/ViewportData/Entity/ColorConfigEntity.cs

@@ -0,0 +1,285 @@
+using SharpDX;
+using SparkClient.Views.UserControl.ViewportData.Helper;
+
+namespace SparkClient.Views.UserControl.ViewportData.Entity;
+
+/// <summary>
+/// 颜色配置实体
+/// </summary>
+public class ColorConfigEntity
+{
+    private string _mainFacetColor = "#FFBDD2ED";
+    private string _mainBorderColor = "#FF6959CC";
+    
+    private string _selFacetColor = "#FFBDB759";
+    private string _selBordertColor = "#FF000000";
+    private string _selTypeColor = "#FFFCFCD1";
+    private string _selFontColor = "#FFF4A061";
+    private string _selLineColor;
+    private string _selFrontColor = "FFFF0000";
+    
+    private string _errFacetColor;
+    private string _tableFacetColor;
+    private string _upperMainFacetColor;
+    private string _starFacetColor;
+    private string _upperGridleFacetColor;
+    private string _girdleFacetColor;
+    private string _pavilionFacetColor;
+    private string _lowerGridleFacetColor;
+    private string _culetFacetColor;
+
+    /// <summary>
+    /// 面部颜色
+    /// </summary>
+    public Color4 MainFacetColor
+    {
+        get
+        {
+            return CommonHelper.HexToColor4(_mainFacetColor);
+        }
+        set
+        {
+            _mainFacetColor = CommonHelper.Color4ToHex(value);
+        }
+    }
+
+    /// <summary>
+    /// 边框颜色
+    /// </summary>
+    public Color4 MainBorderColor
+    {
+        get
+        {
+            return CommonHelper.HexToColor4(_mainBorderColor);
+        }
+        set
+        {
+            _mainBorderColor = CommonHelper.Color4ToHex(value);
+        }
+    }
+
+    /// <summary>
+    /// 选中面部颜色
+    /// </summary>
+    public Color4 SelFacetColor
+    {
+        get
+        {
+            return CommonHelper.HexToColor4(_selFacetColor);
+        }
+        set
+        {
+            _selFacetColor = CommonHelper.Color4ToHex(value);
+        }
+    }
+
+    /// <summary>
+    /// 选中边框颜色
+    /// </summary>
+    public Color4 SelBordertColor
+    {
+        get
+        {
+            return CommonHelper.HexToColor4(_selBordertColor);
+        }
+        set
+        {
+            _selBordertColor = CommonHelper.Color4ToHex(value);
+        }
+    }
+
+    /// <summary>
+    /// 选中同类型颜色
+    /// </summary>
+    public Color4 SelTypeColor
+    {
+        get
+        {
+            return CommonHelper.HexToColor4(_selTypeColor);
+        }
+        set
+        {
+            _selTypeColor = CommonHelper.Color4ToHex(value);
+        }
+    }
+
+    /// <summary>
+    /// 选中面相关文字颜色
+    /// </summary>
+    public Color4 SelFontColor
+    {
+        get
+        {
+            return CommonHelper.HexToColor4(_selFontColor);
+        }
+        set
+        {
+            _selFontColor = CommonHelper.Color4ToHex(value);
+        }
+    }
+
+    /// <summary>
+    /// 标识线条颜色
+    /// </summary>
+    public Color4 SelLineColor
+    {
+        get
+        {
+            return CommonHelper.HexToColor4(_selLineColor);
+        }
+        set
+        {
+            _selLineColor = CommonHelper.Color4ToHex(value);
+        }
+    }
+
+    /// <summary>
+    /// 正方向标记颜色
+    /// </summary>
+    public Color4 SelFrontColor
+    {
+        get
+        {
+            return CommonHelper.HexToColor4(_selFrontColor);
+        }
+        set
+        {
+            _selFrontColor = CommonHelper.Color4ToHex(value);
+        }
+    }
+
+    /// <summary>
+    /// 错误面部颜色
+    /// </summary>
+    public Color4 ErrFacetColor
+    {
+        get
+        {
+            return CommonHelper.HexToColor4(_errFacetColor);
+        }
+        set
+        {
+            _errFacetColor = CommonHelper.Color4ToHex(value);
+        }
+    }
+
+    /// <summary>
+    /// 台面颜色
+    /// </summary>
+    public Color4 TableFacetColor
+    {
+        get
+        {
+            return CommonHelper.HexToColor4(_tableFacetColor);
+        }
+        set
+        {
+            _tableFacetColor = CommonHelper.Color4ToHex(value);
+        }
+    }
+
+    /// <summary>
+    /// 风筝面颜色
+    /// </summary>
+    public Color4 UpperMainFacetColor
+    {
+        get
+        {
+            return CommonHelper.HexToColor4(_upperMainFacetColor);
+        }
+        set
+        {
+            _upperMainFacetColor = CommonHelper.Color4ToHex(value);
+        }
+    }
+
+    /// <summary>
+    /// 星刻面颜色
+    /// </summary>
+    public Color4 StarFacetColor
+    {
+        get
+        {
+            return CommonHelper.HexToColor4(_starFacetColor);
+        }
+        set
+        {
+            _starFacetColor = CommonHelper.Color4ToHex(value);
+        }
+    }
+
+    /// <summary>
+    /// 上腰面颜色
+    /// </summary>
+    public Color4 UpperGridleFacetColor
+    {
+        get
+        {
+            return CommonHelper.HexToColor4(_upperGridleFacetColor);
+        }
+        set
+        {
+            _upperGridleFacetColor = CommonHelper.Color4ToHex(value);
+        }
+    }
+
+    /// <summary>
+    /// 腰颜色
+    /// </summary>
+    public Color4 GirdleFacetColor
+    {
+        get
+        {
+            return CommonHelper.HexToColor4(_girdleFacetColor);
+        }
+        set
+        {
+            _girdleFacetColor = CommonHelper.Color4ToHex(value);
+        }
+    }
+
+    /// <summary>
+    /// 亭部主刻面颜色
+    /// </summary>
+    public Color4 PavilionFacetColor
+    {
+        get
+        {
+            return CommonHelper.HexToColor4(_pavilionFacetColor);
+        }
+        set
+        {
+            _pavilionFacetColor = CommonHelper.Color4ToHex(value);
+        }
+    }
+
+    /// <summary>
+    /// 下腰面颜色
+    /// </summary>
+    public Color4 LowerGridleFacetColor
+    {
+        get
+        {
+            return CommonHelper.HexToColor4(_lowerGridleFacetColor);
+        }
+        set
+        {
+            _lowerGridleFacetColor = CommonHelper.Color4ToHex(value);
+        }
+    }
+
+    /// <summary>
+    /// 底面颜色
+    /// </summary>
+    public Color4 CuletFacetColor
+    {
+        get
+        {
+            return CommonHelper.HexToColor4(_culetFacetColor);
+        }
+        set
+        {
+            _culetFacetColor = CommonHelper.Color4ToHex(value);
+        }
+    }
+}

Views/UserControl/ViewportData/Helper/CommonHelper.cs

@@ -1,3 +1,4 @@
+using System.Globalization;
 using System.Security.Cryptography;
 using System.Text;
 using System.Windows.Input;
@@ -88,4 +89,61 @@ public class CommonHelper
             return string.Concat(hashBytes.Select(b => b.ToString("X2")));
         }
     }
+    
+    public static string Color4ToHex(Color4 color)
+    {
+        int a = (int)(color.Alpha * 255);
+        int r = (int)(color.Red * 255);
+        int g = (int)(color.Green * 255);
+        int b = (int)(color.Blue * 255);
+
+        // 返回 Hex 字符串
+        return $"#{a:X2}{r:X2}{g:X2}{b:X2}";
+    }
+    
+    public static Color4 HexToColor4(string hex)
+    {
+        // 移除可能的前导 '#'
+        hex = hex.TrimStart('#');
+
+        // 根据长度判断是 ARGB 还是 RGB
+        if (hex.Length == 8)
+        {
+            // ARGB 格式：AARRGGBB
+            return ConvertArgb(hex);
+        }
+        else if (hex.Length == 6)
+        {
+            // RGB 格式：RRGGBB，默认 Alpha 为 255
+            return ConvertRgb(hex);
+        }
+        else
+        {
+            throw new ArgumentException("Hex string must be in the format #AARRGGBB or #RRGGBB.");
+        }
+    }
+
+    private static Color4 ConvertArgb(string hex)
+    {
+        // 解析 ARGB 组件
+        byte a = byte.Parse(hex.Substring(0, 2), NumberStyles.HexNumber);
+        byte r = byte.Parse(hex.Substring(2, 2), NumberStyles.HexNumber);
+        byte g = byte.Parse(hex.Substring(4, 2), NumberStyles.HexNumber);
+        byte b = byte.Parse(hex.Substring(6, 2), NumberStyles.HexNumber);
+
+        // 创建 Color4 对象，RGBA 的范围是 0 到 1，因此除以 255
+        return new Color4(r / 255f, g / 255f, b / 255f, a / 255f);
+    }
+
+    private static Color4 ConvertRgb(string hex)
+    {
+        // 解析 RGB 组件，Alpha 默认 255
+        byte r = byte.Parse(hex.Substring(0, 2), NumberStyles.HexNumber);
+        byte g = byte.Parse(hex.Substring(2, 2), NumberStyles.HexNumber);
+        byte b = byte.Parse(hex.Substring(4, 2), NumberStyles.HexNumber);
+        byte a = 255; // 默认 Alpha 为 255
+
+        // 创建 Color4 对象，RGBA 的范围是 0 到 1，因此除以 255
+        return new Color4(r / 255f, g / 255f, b / 255f, a / 255f);
+    }
 }

Views/UserControl/ViewportData/Helper/ViewportHelperPro.cs

@@ -10,8 +10,10 @@ using System.Windows.Media.Imaging;
 using System.Windows.Media.Media3D;
 using System.Windows.Threading;
 using HelixToolkit.Wpf.SharpDX;
+using NPOI.OpenXmlFormats.Vml.Office;
 using SharpDX;
 using SharpDX.Direct3D11;
+using SharpDX.DXGI;
 using SparkClient.Views.UserControl.ViewportData.Enum;
 using SparkClient.Views.UserControl.ViewportData.Entity;
 using Color = SharpDX.Color;
@@ -30,7 +32,7 @@ public class ViewportHelperPro
     public static MeshGeometryModel3D GenerateTypePanelHot(PlaneType planeType, Color4? color = null)
     {
         var entities = ViewportManager.ViewportTriangle.Where(e=>e.PlaneType==planeType).ToList();
-        return GenerateModelByEntity(entities, color??ViewportManager.Red);
+        return GenerateModelByEntity(entities, color??ViewportManager.ColorConfig.ErrFacetColor);
     }
 
     #region 已经确定和调整好的方法
@@ -71,8 +73,8 @@ public class ViewportHelperPro
         
         var material = new PBRMaterial
         {
-            AlbedoColor = ViewportManager.Black, // 黑色，避免其他光照影响
-            EmissiveColor =color ?? ViewportManager.LightGray , // LightGray #D3D3D3
+            AlbedoColor = new Color4(0.0f, 0f,0f,1f), // 黑色，避免其他光照影响
+            EmissiveColor =color ?? ViewportManager.ColorConfig.MainFacetColor , // LightGray #D3D3D3
             MetallicFactor = 0.0, // 非金属
             RoughnessFactor = 1.0, // 高粗糙度，避免反射效果
             ReflectanceFactor = 0.0, // 无反射
@@ -309,6 +311,51 @@ public class ViewportHelperPro
         return result;
     }
 
+    /// <summary>
+    /// 通过三角形实体集合生成每个面的边框线(只生成不添加)
+    /// </summary>
+    /// <param name="entities"></param>
+    /// <param name="color"></param>
+    /// <param name="thickness"></param>
+    /// <returns></returns>
+    public static List<LineGeometryModel3D> GentrateLineGirdleByEntity(List<Viewport3DTriangleEntity> entities,
+        Color4? color = null, double thickness = 1.0)
+    {
+        List<LineGeometryModel3D> result = new List<LineGeometryModel3D>();
+        //按面分组，腰面特殊单独生成
+        List<Viewport3DTriangleEntity> waistList = entities
+            .Where(entity => entity.PlaneType == PlaneType.Girdle)
+            .ToList();
+        List<Vector3> selFaceVector = new List<Vector3>();
+        List<Tuple<Vector3, Vector3>> lines = new List<Tuple<Vector3, Vector3>>();
+        if (waistList.Count > 0)
+        {
+            foreach (var entity in waistList)
+            {
+                selFaceVector.Add(entity.Point1);
+                selFaceVector.Add(entity.Point2);
+                selFaceVector.Add(entity.Point3);
+            }
+            HashSet<Vector3> uniqueVectors = new HashSet<Vector3>(selFaceVector);
+            
+            for (int i = 0; i < uniqueVectors.ToList().Count - 1; i++)
+            {
+                var nowItem = uniqueVectors.ToList()[i];
+                var nextItem = uniqueVectors.ToList()[i + 1];
+                var line = new Tuple<Vector3, Vector3>(nowItem, nextItem);
+                if (IsLineSegmentParallelToYAxis(line))
+                {
+                    lines.Add(line);
+                    result.Add(DisplayLineModel3D(new List<Vector3>(){nowItem,nextItem }, color??ViewportManager.ColorConfig.MainBorderColor, thickness));
+                }
+            }
+        }
+        
+        CalculateLineSegmentStats(lines, out ViewportManager.MainModelGirdleMaxLines, out ViewportManager.MainModelGirdleMinLines, out ViewportManager.MainModelGirdleAvgLines);
+        ViewportManager.MainModelGirdleLines = lines;
+        return result;
+    }
+
     /// <summary>
     /// 通过三角形实体集合生成每个面的边框线(只生成不添加)
     /// </summary>
@@ -339,7 +386,7 @@ public class ViewportHelperPro
                 temp.Add(entity.Point2);
                 temp.Add(entity.Point3);
             }
-            result.Add(DisplayLineModel3D(VectorClockwiseSort(new HashSet<Vector3>(temp).ToList()),  color??ViewportManager.LineColor, thickness));
+            result.Add(DisplayLineModel3D(VectorClockwiseSort(new HashSet<Vector3>(temp).ToList()),  color??ViewportManager.ColorConfig.MainBorderColor, thickness));
         }
         
         //腰 - 特殊
@@ -366,20 +413,9 @@ public class ViewportHelperPro
                 else
                     ViewportManager.GirdleTopLines.Add(vector);
             }
-            result.Add(DisplayLineModel3D( VectorClockwiseSort(ViewportManager.GirdleBottomLines),   color??ViewportManager.LineColor, thickness));
-            result.Add(DisplayLineModel3D( VectorClockwiseSort(ViewportManager.GirdleTopLines),  color??ViewportManager.LineColor, thickness));
-            //找到所有平行于Y轴的线
-            for (int i = 0; i < uniqueVectors.ToList().Count - 1; i++)
-            {
-                var nowItem = uniqueVectors.ToList()[i];
-                var nextItem = uniqueVectors.ToList()[i + 1];
-                var line = new Tuple<Vector3, Vector3>(nowItem, nextItem);
-                if (IsLineSegmentParallelToYAxis(line))
-                {
-                    result.Add(DisplayLineModel3D(new List<Vector3>(){nowItem,nextItem }, color??ViewportManager.LineColor, thickness));
-                }
+            result.Add(DisplayLineModel3D( VectorClockwiseSort(ViewportManager.GirdleBottomLines),   color??ViewportManager.ColorConfig.MainBorderColor, thickness));
+            result.Add(DisplayLineModel3D( VectorClockwiseSort(ViewportManager.GirdleTopLines),  color??ViewportManager.ColorConfig.MainBorderColor, thickness));
            
-            }
         }
         
         return result;
@@ -396,30 +432,48 @@ public class ViewportHelperPro
         Color4? textColor = null,bool showAll = false)
     {
         var result = new List<GeometryModel3D>();
-        var selFaceVector = entities
-            .SelectMany(entity => new[] { entity.Point1, entity.Point2, entity.Point3 })
-            .Distinct()
-            .ToList();
-        var uniqueLines = new HashSet<string>();
-        var sortedVectors = VectorClockwiseSort(selFaceVector);
-        for (int i = 0; i < sortedVectors.Count; i++)
+        if (entities.Count > 0 && entities[0].PlaneType == PlaneType.Girdle)
         {
-            var current = sortedVectors[i];
-            var next = sortedVectors[(i + 1) % sortedVectors.Count];
-            
-            double length = (next - current).Length();
-            string lineKey = $"{length:F2}";
-            if (showAll == false)
+            if (ViewportManager.MainModelGirdleMaxLines != null || ViewportManager.MainModelGirdleMinLines != null ||
+                ViewportManager.MainModelGirdleAvgLines != null)
             {
-                if (uniqueLines.Contains(lineKey)) continue;
-                uniqueLines.Add(lineKey);
+                result.Add(DisplayLineModel3D(new List<Tuple<Vector3,Vector3>>(){ViewportManager.MainModelGirdleMaxLines}, new Color4(1f, 0, 0, 1f) ));
+                result.Add(DisplayLineModel3D(new List<Tuple<Vector3,Vector3>>(){ViewportManager.MainModelGirdleMinLines}, new Color4(0f, 1f, 0, 1f) ));
+                result.Add(DisplayLineModel3D(new List<Tuple<Vector3,Vector3>>(){ViewportManager.MainModelGirdleAvgLines}, new Color4(1f, 0.5f, 0, 1f) ));
+                result.Add(DisplayText3D($"{CalculateLength(ViewportManager.MainModelGirdleMaxLines)}mm", ViewportManager.MainModelGirdleMaxLines.Item1, textColor));
+                result.Add(DisplayText3D($"{CalculateLength(ViewportManager.MainModelGirdleMinLines)}mm", ViewportManager.MainModelGirdleMinLines.Item1, textColor));
+                result.Add(DisplayText3D($"{CalculateLength(ViewportManager.MainModelGirdleAvgLines)}mm", ViewportManager.MainModelGirdleAvgLines.Item1, textColor));
             }
-            var midPoint = (current + next) / 2;
-            var text = $"{length:F2}mm";
-            var textY = midPoint.Y > ViewportManager.CenterVector.Y ? midPoint.Y + 0.3f : midPoint.Y - 0.3f;
-            var lengthTextModel = DisplayText3D(text, new Vector3(midPoint.X, textY, midPoint.Z),next - current, textColor);
-            result.Add(lengthTextModel);
         }
+        else
+        {
+            var selFaceVector = entities
+                .SelectMany(entity => new[] { entity.Point1, entity.Point2, entity.Point3 })
+                .Distinct()
+                .ToList();
+            var uniqueLines = new HashSet<string>();
+            var sortedVectors = VectorClockwiseSort(selFaceVector);
+            for (int i = 0; i < sortedVectors.Count; i++)
+            {
+                var current = sortedVectors[i];
+                var next = sortedVectors[(i + 1) % sortedVectors.Count];
+            
+                double length = (next - current).Length();
+                string lineKey = $"{length:F2}";
+                if (showAll == false)
+                {
+                    if (uniqueLines.Contains(lineKey)) continue;
+                    uniqueLines.Add(lineKey);
+                }
+                var midPoint = (current + next) / 2;
+                var text = $"{length:F2}mm";
+                var textY = midPoint.Y > ViewportManager.CenterVector.Y ? midPoint.Y + 0.3f : midPoint.Y - 0.3f;
+                var lengthTextModel = DisplayText3D(text, new Vector3(midPoint.X, textY, midPoint.Z),next - current, textColor);
+                result.Add(lengthTextModel);
+            }
+        }
+
+       
         return result;
     }
 
@@ -468,19 +522,19 @@ public class ViewportHelperPro
             {
                 case SelShowType.SelPanel:
                     //选中面的高亮
-                    result.Add(GenerateModelByEntity(selPanel, ViewportManager.DarkKhaki));
+                    result.Add(GenerateModelByEntity(selPanel, ViewportManager.ColorConfig.SelFacetColor));
                     break;
                 case SelShowType.Border:
                     //选中面边框的高亮
-                    result.AddRange(GentrateLineByEntity(selPanel, ViewportManager.Black));
+                    result.AddRange(GentrateLineByEntity(selPanel, ViewportManager.ColorConfig.SelFacetColor));
                     break;
                 case SelShowType.IsTypePanel:
                     //选中面的同类面高亮
-                    result.Add(GenerateModelByEntity(selPanelType, ViewportManager.LtGoldenrodYello));
+                    result.Add(GenerateModelByEntity(selPanelType, ViewportManager.ColorConfig.SelTypeColor));
                     break;
                 case SelShowType.LengthText:
                     //选中面 每条边长度标记
-                    if(PlaneType.Girdle == entity.PlaneType)break;
+                    // if(PlaneType.Girdle == entity.PlaneType)break;
                     result.AddRange(GenerateLineTextModels(selPanel));
                     break;
                 case SelShowType.BorderAngle:
@@ -596,8 +650,9 @@ public class ViewportHelperPro
         var billboardText = new BillboardText3D();
         billboardText.TextInfo.Add(new TextInfo(text, position)
         {
-            Foreground = color??ViewportManager.Red,
-            Scale = 0.5f,
+            Foreground = color??ViewportManager.ColorConfig.SelFontColor,
+            Scale = 0.8f,
+            
         });
         billboardTextModel.Geometry = billboardText;
         return billboardTextModel;
@@ -622,7 +677,7 @@ public class ViewportHelperPro
                 TextInfo = new ObservableCollection<TextInfo>()
                 {
                     new TextInfo(text, position){
-                        Foreground = color ?? ViewportManager.Red,
+                        Foreground = color ?? ViewportManager.ColorConfig.SelFontColor,
                         Scale = 0.5f,
                         Offset = new Vector2(0.2f, 0.2f),
                         // Angle = (float)angle // 设置文字的旋转角度
@@ -1033,6 +1088,30 @@ public class ViewportHelperPro
         }
         return false; // 不平行于 Y 轴
     }
+    private static void CalculateLineSegmentStats(List<Tuple<Vector3, Vector3>> lines, 
+        out Tuple<Vector3, Vector3> maxLine, 
+        out Tuple<Vector3, Vector3> minLine, 
+        out Tuple<Vector3, Vector3> avgLine)
+    {
+        // 计算所有线段的长度
+        var lineLengths = lines.Select(line => new
+        {
+            Line = line,
+            Length = CalculateLength(line)
+        }).ToList();
+
+        // 找到最大、最小和平均长度对应的线段
+        maxLine = lineLengths.OrderByDescending(l => l.Length).First().Line;
+        minLine = lineLengths.OrderBy(l => l.Length).First().Line;
+        avgLine = lineLengths.OrderBy(l => Math.Abs(l.Length - lineLengths.Average(ll => ll.Length)))
+            .First().Line;
+    }
+    private static float CalculateLength(Tuple<Vector3, Vector3> line)
+    {
+        Vector3 startPoint = line.Item1;
+        Vector3 endPoint = line.Item2;
+        return Vector3.Distance(startPoint, endPoint);
+    }
     #endregion
 
 }

Views/UserControl/ViewportData/Helper/ViewportManager.cs

@@ -42,12 +42,24 @@ public class ViewportManager
     /// 模型边框线
     /// </summary>
     public static List<LineGeometryModel3D> MainModelLines = new List<LineGeometryModel3D>();
+    /// <summary>
+    /// 腰垂直线
+    /// </summary>
+    public static List<Tuple<Vector3, Vector3>> MainModelGirdleLines = new List<Tuple<Vector3, Vector3>>();
+    public static Tuple<Vector3, Vector3> MainModelGirdleMaxLines = null;
+    public static Tuple<Vector3, Vector3> MainModelGirdleMinLines = null;
+    public static Tuple<Vector3, Vector3> MainModelGirdleAvgLines = null;
+    
     /// <summary>
     /// 模型光照
     /// </summary>
     public static List<Light3D> MainModelLighting = new List<Light3D>();
     
     public static List<MeshGeometryModel3D> MainModelMeshes = new List<MeshGeometryModel3D>();
+    
+    
+    public static ColorConfigEntity ColorConfig = new ColorConfigEntity();
+    
     /// <summary>
     /// 模型控件对象映射
     /// </summary>
@@ -177,6 +189,7 @@ public class ViewportManager
         MainModelLines = ViewportHelperPro.GentrateLineByEntity(_viewport, entities);
         MainModelLighting = ViewportHelperPro.GenerateLightingForModel(_viewport);
         MainModelMeshes = ViewportHelperPro.GenerateModelByEntityGroupByType(entities);
+        MainModelLines.AddRange(ViewportHelperPro.GentrateLineGirdleByEntity(entities)); 
         //切换相机视角
         _viewport.Camera = ViewportHelperPro.CalculateCamera(PositiveDirection, ModelBounds);
         _viewport.Camera.UpDirection = new Vector3D(0, -1, 0);
@@ -326,32 +339,6 @@ public class ViewportManager
     
     
      #region 预制颜色
-    /// <summary>
-    /// 模型面颜色
-    /// </summary>
-    public static Color4 LightGray = new Color4(0.7372f, 0.8235f, 0.93f, 1.0f);
-    /// <summary>
-    /// 模型面边框颜色
-    /// </summary>
-    public static Color4 LineColor = new Color4(0.4117f, 0.3490f, 0.8039f, 1.0f);
-    /// <summary>
-    /// 选中面高亮色
-    /// </summary>
-    public static Color4 DarkKhaki = new Color4(0.7411f, 0.71764f, 0.4196f, 1.0f);
-    /// <summary>
-    /// 选中面同类面的高亮色
-    /// </summary>
-    public static Color4 LtGoldenrodYello = new Color4(0.98039f, 0.98039f, 0.813529f, 1.0f);
-    /// <summary>
-    /// 选中面高亮的边框色
-    /// </summary>
-    public static Color4 Black = new Color4(0f, 0f, 0f, 1.0f);
-    /// <summary>
-    /// 文字颜色
-    /// </summary>
-    public static Color4 SandyBrown = new Color4(0.95686f, 0.64313f, 0.37647f, 1.0f);
-    public static Color4 Red = new Color4(1f, 0.0f, 0.0f, 1.0f);
-    
     /// <summary>
     /// 材质：半透明蓝
     /// </summary>
@@ -381,8 +368,8 @@ public class ViewportManager
     /// </summary>
     private static PBRMaterial _material = new PBRMaterial
     {
-        AlbedoColor = Black, // 黑色，避免其他光照影响
-        EmissiveColor = LightGray , // LightGray #D3D3D3
+        AlbedoColor = new Color4(0,0,0,1f), // 黑色，避免其他光照影响
+        EmissiveColor = ColorConfig.MainFacetColor , // LightGray #D3D3D3
         MetallicFactor = 0.0, // 非金属
         RoughnessFactor = 1.0, // 高粗糙度，避免反射效果
         ReflectanceFactor = 0.0, // 无反射