private void OnSelectElement(SelectionChangeArgs args) { if (!args.IsHighlightMode()) { SelectedShapeQuery query = new SelectedShapeQuery(); renderView.QuerySelection(query); var ids = query.GetIds(); if (ids.Length > 0) { var shape = query.GetGeometry(); if (shape != null) { GeomCurve curve = new GeomCurve(); if (curve.Initialize(shape)) { TopoShapeProperty property = new TopoShapeProperty(); property.SetShape(shape); var str = String.Format("Length:{0}", property.EdgeLength()); toolStripStatusLabel2.Text = str; return; } } } else { toolStripStatusLabel2.Text = ""; } } }
private void TransOnMaxBtn_Click(object sender, EventArgs e) { SelectedShapeQuery context = new SelectedShapeQuery(); renderView.QuerySelection(context); var shape = context.GetGeometry(); TransOnMax(shape); }
private void OnSelectElement(SelectionChangeArgs args) { if (!args.IsHighlightMode()) { SelectedShapeQuery query = new SelectedShapeQuery(); renderView.QuerySelection(query); var shape = query.GetGeometry(); if (shape != null) { GeomCurve curve = new GeomCurve(); if (curve.Initialize(shape)) { TopoShapeProperty property = new TopoShapeProperty(); property.SetShape(shape); Console.WriteLine("Edge Length {0}", property.EdgeLength()); } } } }
private void BtnDown_Click(object sender, EventArgs e) { //Get selected shape SelectedShapeQuery context = new SelectedShapeQuery(); renderViewDraw.QuerySelection(context); var face = context.GetGeometry(); var line = context.GetSubGeometry(); if (face == null || line == null) { return; } if (face.GetShapeType() != EnumTopoShapeType.Topo_FACE || line.GetShapeType() != EnumTopoShapeType.Topo_EDGE) { return; } //记录输入参数 Bending bending = new Bending() { Direction = EnumDir.Edge_DOWN, Angle = Convert.ToDouble(txtAngle.Text), Radius = Convert.ToDouble(txtRadius.Text), Length = Convert.ToDouble(txtLength.Text) }; GeomCurve curve = new GeomCurve(); curve.Initialize(line); Vector3 dirL = curve.DN(curve.FirstParameter(), 1); if (dirL.Y >= 0) { bending.Orientation = Math.Round(dirL.AngleBetween(Vector3.UNIT_X), 3); } else { bending.Orientation = Math.Round(360 - dirL.AngleBetween(Vector3.UNIT_X), 3); } //if (dirL.X == 1) //{ // bending.Orientation = EnumEdge.Edge_1; //} //else if (dirL.Y == 1) //{ // bending.Orientation = EnumEdge.Edge_2; //} //else if (dirL.X == -1) //{ // bending.Orientation = EnumEdge.Edge_3; //} //else //{ // bending.Orientation = EnumEdge.Edge_4; //} TopoShape sweep = BendDown(face, line, bending).Sweep; bendings.Add(bending); #region 渲染 ElementId faceId = new ElementId(bending.Index + shapeId); ElementId edgeId = new ElementId(bending.Index); SceneManager sceneMgr = renderViewDraw.SceneManager; SceneNode rootNode = GlobalInstance.TopoShapeConvert.ToSceneNode(sweep, 0.1f); SceneNode faceNode = GlobalInstance.TopoShapeConvert.ToSceneNode(face, 0.1f); SceneNode edgeNode = GlobalInstance.TopoShapeConvert.ToSceneNode(line, 0.1f); faceNode.SetId(faceId); faceNode.SetVisible(false); edgeNode.SetId(edgeId); edgeNode.SetVisible(false); if (rootNode != null) { sceneMgr.AddNode(rootNode); sceneMgr.AddNode(faceNode); sceneMgr.AddNode(edgeNode); } renderViewDraw.FitAll(); renderViewDraw.RequestDraw(EnumRenderHint.RH_LoadScene); #endregion }
private void TransOnSelectBtn_Click(object sender, EventArgs e) { //Get selected shape SelectedShapeQuery context = new SelectedShapeQuery(); renderView.QuerySelection(context); var shape = context.GetGeometry(); var face = context.GetSubGeometry(); if (shape == null) { return; } var center = shape.GetBBox().GetCenter(); #region 计算法向量 GeomSurface surface = new GeomSurface(); surface.Initialize(face); //参数域UV范围 double uFirst = surface.FirstUParameter(); double uLast = surface.LastUParameter(); double vFirst = surface.FirstVParameter(); double vLast = surface.LastVParameter(); //取中点 double umid = uFirst + (uLast - uFirst) * 0.5f; double vmid = vFirst + (vLast - vFirst) * 0.5f; //计算法向量 var data = surface.D1(umid, vmid); Vector3 dirU = data[1]; Vector3 dirV = data[2]; Vector3 dir = dirV.CrossProduct(dirU); dir.Normalize(); Console.WriteLine("\tDir {0}", dir); #endregion #region 坐标变换 Vector3 dirN = new Vector3(); if (face.GetOrientation() == EnumShapeOrientation.ShapeOrientation_REVERSED) { dirN = dir * -1; } else { dirN = dir; } //Translation shape = GlobalInstance.BrepTools.Translate(shape, -center); //Rotation Vector3 dirZ = new Vector3(0, 0, -1); shape = GlobalInstance.BrepTools.Rotation(shape, dirN.CrossProduct(dirZ), dirN.AngleBetween(dirZ)); #endregion #region Render if (shape != null) { topoShape = shape; renderView.ClearScene(); renderView.ShowGeometry(shape, shapeId); } renderView.FitAll(); renderView.RequestDraw(EnumRenderHint.RH_LoadScene); #endregion }