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@ -431,8 +431,11 @@ public class ViewportHelperPro |
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public static List<GeometryModel3D> GenerateLineTextModels(List<Viewport3DTriangleEntity> entities, |
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public static List<GeometryModel3D> GenerateLineTextModels(List<Viewport3DTriangleEntity> entities, |
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Color4? textColor = null,bool showAll = false) |
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Color4? textColor = null,bool showAll = false) |
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{ |
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{ |
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var selFacet = entities; |
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var selFacetType = entities.First().PlaneType; |
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var result = new List<GeometryModel3D>(); |
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var result = new List<GeometryModel3D>(); |
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if (entities.Count > 0 && entities[0].PlaneType == PlaneType.Girdle) |
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if (selFacetType == PlaneType.Girdle) |
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{ |
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{ |
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if (ViewportManager.MainModelGirdleMaxLines != null || ViewportManager.MainModelGirdleMinLines != null || |
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if (ViewportManager.MainModelGirdleMaxLines != null || ViewportManager.MainModelGirdleMinLines != null || |
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ViewportManager.MainModelGirdleAvgLines != null) |
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ViewportManager.MainModelGirdleAvgLines != null) |
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@ -447,30 +450,52 @@ public class ViewportHelperPro |
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} |
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} |
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else |
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else |
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{ |
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{ |
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var selFaceVector = entities |
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//查找同类面 |
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.SelectMany(entity => new[] { entity.Point1, entity.Point2, entity.Point3 }) |
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List<Viewport3DTriangleEntity> facetTypeAll = |
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.Distinct() |
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ViewportManager.ViewportTriangle.FindAll(e => e.PlaneType == selFacetType); |
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.ToList(); |
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var groupedDic = facetTypeAll.GroupBy(entity => entity.PlaneCode) |
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var uniqueLines = new HashSet<string>(); |
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.ToDictionary(group => group.Key, group => group.ToList()); |
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var sortedVectors = VectorClockwiseSort(selFaceVector); |
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for (int i = 0; i < sortedVectors.Count; i++) |
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{ |
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var current = sortedVectors[i]; |
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var next = sortedVectors[(i + 1) % sortedVectors.Count]; |
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double length = (next - current).Length(); |
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/*** |
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string lineKey = $"{length:F2}"; |
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* 思路： |
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if (showAll == false) |
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* 1、以面分组，1组为台面、底面，8组、16组、64组、other |
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{ |
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* 2、每组数据区别 |
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if (uniqueLines.Contains(lineKey)) continue; |
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* 1组：取第一个数据 |
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uniqueLines.Add(lineKey); |
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* 8组：按索引0-7 -> 1-8 |
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} |
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* 16组：1-2、3-4、5-6、7-8、9-10、11-12、13-14、15-0共享数据 |
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var midPoint = (current + next) / 2; |
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* 64组：这组特殊理论上是腰，按照else里的东西来 |
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var text = $"{length:F2}mm"; |
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* 3、这个方法是主动点击，被动触发理论上通用 |
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var textY = midPoint.Y > ViewportManager.CenterVector.Y ? midPoint.Y + 0.3f : midPoint.Y - 0.3f; |
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* 4、主动触发：循环遍历面组，根据面类型获取算法存储的数据，在Manager里制定面-参数的一对多关系，主动触发时，取参数的首位为默认 |
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var lengthTextModel = DisplayText3D(text, new Vector3(midPoint.X, textY, midPoint.Z),next - current, textColor); |
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* 5、被动触发：根据结果页传入的参数编号，找到对应的面，循环遍历面组，根据面类型获取算法存储的数据，根据被动传入参数找到值 |
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result.Add(lengthTextModel); |
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* 6、 ①组面可能由至少两个三角形组成，计算出三角形拼接出的多边形的中心作为文字显示的中心 |
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} |
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* ②在从算法结果数据对应好面组的索引，做成值-组面id的文本，计算出这个文本的大小 |
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* ③在拼接的图片中心，平行于平面，向中心点外偏移“文本大小高度+0.1"个单位 显示文本
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*/ |
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// var selFaceVector = entities |
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// .SelectMany(entity => new[] { entity.Point1, entity.Point2, entity.Point3 }) |
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// .Distinct() |
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// .ToList(); |
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// var uniqueLines = new HashSet<string>(); |
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// var sortedVectors = VectorClockwiseSort(selFaceVector); |
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// for (int i = 0; i < sortedVectors.Count; i++) |
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// { |
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// var current = sortedVectors[i]; |
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// var next = sortedVectors[(i + 1) % sortedVectors.Count]; |
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// |
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// double length = (next - current).Length(); |
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// string lineKey = $"{length:F2}"; |
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// if (showAll == false) |
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// { |
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// if (uniqueLines.Contains(lineKey)) continue; |
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// uniqueLines.Add(lineKey); |
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// } |
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// var midPoint = (current + next) / 2; |
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// var text = $"{length:F2}mm"; |
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// var textY = midPoint.Y > ViewportManager.CenterVector.Y ? midPoint.Y + 0.3f : midPoint.Y - 0.3f; |
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// var lengthTextModel = DisplayText3D(text, new Vector3(midPoint.X, textY, midPoint.Z),next - current, textColor); |
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// result.Add(lengthTextModel); |
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// } |
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} |
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} |
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@ -1106,11 +1131,11 @@ public class ViewportHelperPro |
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avgLine = lineLengths.OrderBy(l => Math.Abs(l.Length - lineLengths.Average(ll => ll.Length))) |
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avgLine = lineLengths.OrderBy(l => Math.Abs(l.Length - lineLengths.Average(ll => ll.Length))) |
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.First().Line; |
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.First().Line; |
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} |
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} |
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private static float CalculateLength(Tuple<Vector3, Vector3> line) |
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private static double CalculateLength(Tuple<Vector3, Vector3> line) |
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{ |
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{ |
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Vector3 startPoint = line.Item1; |
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Vector3 startPoint = line.Item1; |
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Vector3 endPoint = line.Item2; |
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Vector3 endPoint = line.Item2; |
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return Vector3.Distance(startPoint, endPoint); |
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return Math.Round(Vector3.Distance(startPoint, endPoint), 2); |
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} |
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} |
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#endregion |
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#endregion |
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sunhonglei
7 months ago
