internal void DrawInternal(DxfInsert.Interface46 drawHandler, bool applyBlockBaseTransformation) { bool flag1 = true; DxfModel model; if (this.IsExternalReference && !string.IsNullOrEmpty(this.string_2) && drawHandler.InsertCellDrawContext.Model.ExternalReferences.TryGetValue(this.string_2, out model)) { DrawContext drawContext = drawHandler.InsertCellDrawContext; bool flag2 = false; while (drawContext.Model != model) { drawContext = drawContext.ParentContext; if (drawContext == null) { goto label_5; } } flag2 = true; label_5: flag1 = false; if (!flag2) { drawHandler.Draw(this, model); } } if (!flag1 || this.dxfEntityCollection_0.Count < 1) { return; } drawHandler.imethod_2(applyBlockBaseTransformation ? this.BaseTransformation : Matrix4D.Identity); foreach (DxfEntity entity in (IEnumerable <DxfEntity>) this.GetEntitiesInDrawingOrder(drawHandler.InsertCellDrawContext.Config.UseSortEntsTables)) { drawHandler.imethod_3(entity); } }
private void DrawInternal(DxfInsert.Interface46 drawHandler, bool drawBlock) { Matrix4D toWcsTransform = DxfUtil.GetToWCSTransform(this.ZAxis); Matrix4D matrix4D1 = Transformation4D.Translation((WW.Math.Vector3D) this.InsertionPoint); Matrix4D matrix4D2 = Transformation4D.RotateZ(this.Rotation); Matrix4D matrix4D3 = Transformation4D.Scaling(this.ScaleFactor); ushort num1 = this.RowCount; if (num1 < (ushort)1) { num1 = (ushort)1; } ushort num2 = this.ColumnCount; if (num2 < (ushort)1) { num2 = (ushort)1; } for (int row = 0; row < (int)num1; ++row) { for (int column = 0; column < (int)num2; ++column) { if (drawBlock) { Matrix4D matrix4D4 = toWcsTransform * matrix4D1 * matrix4D2 * Transformation4D.Translation((double)column * this.ColumnSpacing, (double)row * this.RowSpacing, 0.0) * matrix4D3; drawHandler.imethod_0(row, column, matrix4D4); if (this.Block != null) { switch (this.method_16(matrix4D4, drawHandler)) { case DxfInsert.Enum44.const_1: case DxfInsert.Enum44.const_2: drawHandler.Draw(this.Block, true); break; case DxfInsert.Enum44.const_3: drawHandler.Draw(this.Block, true); drawHandler.InsertCellDrawContext.vmethod_1(); break; } } } if (this.Attributes.Count > 0) { WW.Math.Vector3D vector = new WW.Math.Vector3D((double)column * this.ColumnSpacing, (double)row * this.RowSpacing, 0.0); vector = (toWcsTransform * matrix4D2).Transform(vector); Matrix4D instanceTransform = Transformation4D.Translation(vector.X, vector.Y, vector.Z); drawHandler.imethod_1(row, column, instanceTransform); foreach (DxfAttribute attribute in (IEnumerable <DxfAttribute>) this.Attributes) { drawHandler.Draw(attribute); } } } } }
public override void DrawInternal( DrawContext.Wireframe context, IWireframeGraphicsFactory graphicsFactory) { IList <Polyline3D> polylines1; IList <FlatShape4D> shapes; this.method_14((DrawContext)context, context.GetTransformer().LineTypeScaler, out polylines1, out shapes); IList <Polyline4D> polylines2 = DxfUtil.smethod_36(polylines1, false, context.GetTransformer()); if (polylines2.Count > 0) { graphicsFactory.CreatePath((DxfEntity)this, context, context.GetPlotColor((DxfEntity)this, this.dxfDimensionStyleOverrides_0.DimensionLineColor), false, polylines2, false, true); } if (shapes != null) { Class940.smethod_23((IPathDrawer) new ns0.Class0((DxfEntity)this, context, graphicsFactory), (IEnumerable <IShape4D>)shapes, this.dxfDimensionStyleOverrides_0.DimensionLineColor, context.GetLineWeight((DxfEntity)this)); } if (!DxfLeader.smethod_7((ILeader)this, (IList <WW.Math.Point3D>) this.list_0)) { return; } if (this.dxfDimensionStyleOverrides_0.LeaderArrowBlock == null) { Polyline3D polyline = this.method_15(); if (polyline == null) { return; } IClippingTransformer clippingTransformer = (IClippingTransformer)context.GetTransformer().Clone(); clippingTransformer.SetPreTransform(this.method_16()); List <Polyline4D> polyline4DList = new List <Polyline4D>((IEnumerable <Polyline4D>)clippingTransformer.Transform(polyline, polyline.Closed)); if (polyline4DList.Count <= 0) { return; } graphicsFactory.CreatePath((DxfEntity)this, context, context.GetPlotColor((DxfEntity)this, this.dxfDimensionStyleOverrides_0.DimensionLineColor), false, (IList <Polyline4D>)polyline4DList, true, true); } else { DxfInsert.Interface46 nterface46 = (DxfInsert.Interface46) new DxfInsert.Class1019((DxfEntity)this, context, graphicsFactory); nterface46.imethod_0(0, 0, this.method_16()); nterface46.Draw(this.dxfDimensionStyleOverrides_0.LeaderArrowBlock, true); } }
private DxfInsert.Enum44 method_16( Matrix4D insertionTransform, DxfInsert.Interface46 drawHandler) { if (drawHandler.InsertCellDrawContext.Config.UseSpatialFilters) { DxfSpatialFilter spatialFilter = this.SpatialFilter; if (spatialFilter != null && spatialFilter.ClipBoundaryDisplayEnabled) { Polygon2D clipPolygon = spatialFilter.GetClipBoundaryPolygon(); if (clipPolygon.Count < 3) { return(DxfInsert.Enum44.const_1); } if (clipPolygon.GetArea() < 0.0) { clipPolygon = clipPolygon.GetReverse(); } Matrix4D boundaryTransform = spatialFilter.ClipBoundaryTransform; Matrix4D transform = insertionTransform * this.Block.BaseTransformation * spatialFilter.InverseInsertionTransform; Matrix4D inverse1 = boundaryTransform.GetInverse(); Matrix4D clipBoundaryTransform = transform * inverse1; DxfInsert.Enum44 enum44; if (clipPolygon.IsConvex()) { List <BlinnClipper4D.ClipPlane> clipPlaneList = new List <BlinnClipper4D.ClipPlane>(); WW.Math.Point2D point2D = clipPolygon[clipPolygon.Count - 1]; WW.Math.Vector3D boundaryPlaneNormal = spatialFilter.ClipBoundaryPlaneNormal; Matrix4D inverse2 = transform.GetInverse(); inverse2.Transpose(); foreach (WW.Math.Point2D point in (List <WW.Math.Point2D>)clipPolygon) { Vector2D v = point - point2D; BlinnClipper4D.ClipPlane clipPlane = new BlinnClipper4D.ClipPlane(WW.Math.Vector3D.CrossProduct(inverse1.TransformTo3D(v), boundaryPlaneNormal), inverse1.TransformTo3D(point)); clipPlane.TransformBy(transform, inverse2); clipPlaneList.Add(clipPlane); point2D = point; } BoundsCalculator boundsCalculator = new BoundsCalculator(); boundsCalculator.GetBounds(drawHandler.InsertCellDrawContext.Model, (IEnumerable <DxfEntity>) this.Block.Entities, insertionTransform * this.Block.BaseTransformation); switch (new BlinnClipper4D((ICollection <BlinnClipper4D.ClipPlane>)clipPlaneList).TryIsInside(boundsCalculator.Bounds)) { case InsideTestResult.Inside: enum44 = DxfInsert.Enum44.const_2; break; case InsideTestResult.Outside: enum44 = DxfInsert.Enum44.const_0; break; default: enum44 = DxfInsert.Enum44.const_3; break; } if (enum44 == DxfInsert.Enum44.const_3) { Class808 class808 = new Class808((ICollection <BlinnClipper4D.ClipPlane>)clipPlaneList); class808.imethod_0(insertionTransform.GetInverse()); GraphicsConfig config = drawHandler.InsertCellDrawContext.Config; ModelSpaceClippingTransformer clippingTransformer = new ModelSpaceClippingTransformer(Matrix4D.Identity, (Interface32)class808, config.ShapeFlattenEpsilon, config.ShapeFlattenEpsilonForBoundsCalculation); drawHandler.InsertCellDrawContext.vmethod_0((IClippingTransformer)clippingTransformer); } } else { Class455 class455 = new Class455(clipBoundaryTransform, clipPolygon, false); BoundsCalculator boundsCalculator = new BoundsCalculator(); boundsCalculator.GetBounds(drawHandler.InsertCellDrawContext.Model, (IEnumerable <DxfEntity>) this.Block.Entities, insertionTransform * this.Block.BaseTransformation); switch (class455.TryIsInside(boundsCalculator.Bounds)) { case InsideTestResult.Inside: enum44 = DxfInsert.Enum44.const_2; break; case InsideTestResult.Outside: enum44 = DxfInsert.Enum44.const_0; break; default: enum44 = DxfInsert.Enum44.const_3; break; } if (enum44 == DxfInsert.Enum44.const_3) { Matrix4D inverse2 = insertionTransform.GetInverse(); class455.imethod_0(inverse2); GraphicsConfig config = drawHandler.InsertCellDrawContext.Config; ModelSpaceClippingTransformer clippingTransformer = new ModelSpaceClippingTransformer(Matrix4D.Identity, (Interface32)class455, config.ShapeFlattenEpsilon, config.ShapeFlattenEpsilonForBoundsCalculation); drawHandler.InsertCellDrawContext.vmethod_0((IClippingTransformer)clippingTransformer); } } if ((!spatialFilter.ClipBoundaryDisplayEnabled || drawHandler.InsertCellDrawContext.Model.Header.ExternalReferenceClippingBoundaryType == WW.Cad.Model.SimpleLineType.Off ? 0 : (this.IsEntityVisibleInContext(drawHandler.InsertCellDrawContext, true) ? 1 : 0)) != 0) { WW.Math.Geometry.Polyline3D polygon = new WW.Math.Geometry.Polyline3D(clipPolygon.Count); foreach (WW.Math.Point2D point in (List <WW.Math.Point2D>)clipPolygon) { polygon.Add(clipBoundaryTransform.TransformTo3D(point)); } polygon.Closed = true; drawHandler.Draw(polygon); } return(enum44); } } return(DxfInsert.Enum44.const_1); }