public override void OnButtonDownEvent(InputEvent evt)
{
TopoShape shape = GetSelectedShape((int)evt.GetMousePosition().X, (int)evt.GetMousePosition().Y);
if(shape == null)
return;
Renderer renderer = GetRenderer();
m_Step += 1;
if (m_Step == (int)EditStep.ES_Finish)
{
m_Step = (int)EditStep.ES_Init;
MeasureTools mt = new MeasureTools();
MeasureResult rt = mt.ComputeMinDistance(m_Shape1, shape);
LineNode lineNode = new LineNode();
lineNode.SetShowText(true);
lineNode.Set(rt.GetPointOnShape1(), rt.GetPointOnShape2());
renderer.GetSceneManager().AddNode(lineNode);
renderer.RequestDraw(1);
return;
}
if (evt.IsLButtonDown())
{
m_Shape1 = shape;
}
}
public override bool OnBeiginComplexShape(TopoShape shape)
{
nodeStack.Push(nodeStack.Peek().Nodes.Add(String.Format("{0}", nShapeCount), "Shape"));
++nShapeCount;
SceneNode node = renderView.ShowGeometry(shape, nShapeCount);
node.SetFaceStyle(faceStyle);
return false;
}
public override void OnCompound(TopoShape shape)
{
}
public override void OnEdge(TopoShape shape)
{
ShapeGroup.Add(shape);
}
public override bool OnBeiginComplexShape(TopoShape shape)
{
return true;
}
public override void OnEdge(TopoShape shape)
{
ShowGeometry(shape);
}
public override void OnWire(TopoShape shape)
{
ShapeGroup.Add(shape);
}
private void sphereToolStripMenuItem_Click(object sender, EventArgs e)
{
TopoShape sphere = renderView.ShapeMaker.MakeSphere(new Vector3(0, 0, 0), 40);
renderView.ShowGeometry(sphere, ++shapeId);
}
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
}
private void TransOnMax(TopoShape shape)
{
double areaM = 0;
Vector3 dirN = new Vector3();
Vector3 pos = new Vector3();
TopoExplor topo = new TopoExplor();
TopoShapeGroup group2 = topo.ExplorFaces(shape);
for (int i = 0; i < group2.Size(); i++)
{
TopoShape face = group2.GetTopoShape(i);
#region 计算面积
TopoShapeProperty property = new TopoShapeProperty();
property.SetShape(face);
Console.WriteLine("Face {0}:\n\tArea {1}\n\tOrientation {2}", i, property.SurfaceArea(), face.GetOrientation());
#endregion
#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 取最大的面
if (property.SurfaceArea() > areaM)
{
areaM = property.SurfaceArea();
pos = data[0];
Console.WriteLine(data[0]);
if (face.GetOrientation() == EnumShapeOrientation.ShapeOrientation_REVERSED)
{
dirN = dir * -1;
}
else
{
dirN = dir;
}
}
#endregion
}
#region 坐标变换
//Translation
shape = GlobalInstance.BrepTools.Translate(shape, -pos);
//Rotation
Vector3 dirZ = new Vector3(0, 0, -1);
shape = GlobalInstance.BrepTools.Rotation(shape, dirN.CrossProduct(dirZ), dirN.AngleBetween(dirZ));
#endregion
if (shape != null)
{
topoShape = shape;
renderView.ClearScene();
renderView.ShowGeometry(shape, shapeId);
}
renderView.FitAll();
renderView.RequestDraw(EnumRenderHint.RH_LoadScene);
}
private void Button_Click(object sender, RoutedEventArgs e)
{
try
{
var dialog = new OpenFileDialog()
{
Title = "请选择一个stl文件",
CheckFileExists = true,
CheckPathExists = true,
Filter = "STL (*.stl)|*.stl",
InitialDirectory = Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments)
};
if (dialog.ShowDialog() == true)
{
convert.IsEnabled = false;
convert.Background = Brushes.Gray;
convert.Content = "正在转换";
fileName = dialog.FileName;
stpFileName = STPName.Text;
isSTPSelected = convertToSTP.IsChecked.GetValueOrDefault();
isIGSSelected = convertToIGES.IsChecked.GetValueOrDefault();
//string allText = File.ReadAllText(fileName);
FileStream fs = new FileStream(fileName, FileMode.Open);
BinaryReader br = new BinaryReader(fs);
br.ReadBytes(80);
Int32 numberOfFace = br.ReadInt32();
var info = new FileInfo(fileName);
var lengthOfFile = 50 * numberOfFace + 84;
if (info.Length != lengthOfFile)
{
br.Close();
fs.Close();
readACSIIFile(fileName);
}
else
{
property.Text = $"stl文件中的片体数量为：{numberOfFace.ToString()}";
Console.WriteLine("正在读取二进制文件");
readBinaryFile(br, numberOfFace);
fs.Close();
}
Task.Run(() =>
{
TopoShapeGroup group = new TopoShapeGroup();
foreach (var face in faceData)
{
var line1 = GlobalInstance.BrepTools.MakeLine(new Vector3(face.Point1.X, face.Point1.Y, face.Point1.Z), new Vector3(face.Point2.X, face.Point2.Y, face.Point2.Z));
var line2 = GlobalInstance.BrepTools.MakeLine(new Vector3(face.Point1.X, face.Point1.Y, face.Point1.Z), new Vector3(face.Point3.X, face.Point3.Y, face.Point3.Z));
var line3 = GlobalInstance.BrepTools.MakeLine(new Vector3(face.Point2.X, face.Point2.Y, face.Point2.Z), new Vector3(face.Point3.X, face.Point3.Y, face.Point3.Z));
TopoShapeGroup wire = new TopoShapeGroup();
wire.Add(line1);
wire.Add(line2);
wire.Add(line3);
TopoShape wireLine = GlobalInstance.BrepTools.MakeWire(wire);
var boundedFace = GlobalInstance.BrepTools.MakeFace(wireLine);
group.Add(boundedFace);
}
var shell = GlobalInstance.BrepTools.MakeShell(group);
if (isSTPSelected)
{
GlobalInstance.BrepTools.SaveFile(shell, new AnyCAD.Platform.Path($"D:\\{stpFileName}.stp"));
}
else if (isIGSSelected)
{
GlobalInstance.BrepTools.SaveFile(shell, new AnyCAD.Platform.Path($"D:\\{stpFileName}.igs"));
}
faceData.Clear();
this.Dispatcher.BeginInvoke(new Action(() => {
convert.Content = "转换完毕";
convert.Background = Brushes.Green;
convert.IsEnabled = true;
}));
var timer = new DispatcherTimer(DispatcherPriority.Normal);
timer.Interval = new TimeSpan(0, 0, 0, 1);
timer.Tick += new EventHandler(restoreText);
timer.Start();
});
}
}
catch (Exception ex)
{
Console.WriteLine(ex.StackTrace);
}
}
public override void OnEdge(TopoShape shape)
{
Section.Add(shape);
}
public override bool OnBeiginComplexShape(TopoShape shape)
{
return(true);
}
public override void OnShell(TopoShape shape)
{
}
public override void OnEdge(TopoShape shape)
{
ShowGeometry(shape);
}
private BendHelper BendDown(TopoShape face, TopoShape line, Bending bending)
{
#region 计算平面法向量
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 dirF = dirV.CrossProduct(dirU);
dirF.Normalize();
#endregion
#region 计算边线参数
GeomCurve curve = new GeomCurve();
curve.Initialize(line);
Vector3 dirL = curve.DN(curve.FirstParameter(), 1);
Vector3 stPt = curve.Value(curve.FirstParameter()); //起点
Vector3 edPt = curve.Value(curve.LastParameter()); //终点
#endregion
#region 绘制草图
TopoShapeGroup lineGroup = new TopoShapeGroup();
Vector3 center = stPt + dirF * bending.Radius; //圆心
Vector3 radius = stPt - center; //半径
double theta = bending.Angle * (Math.PI / 180.0);
Vector3 radius2 = radius * Math.Cos(theta) + dirL.CrossProduct(radius) * Math.Sin(theta);
Vector3 edArc = center + radius2; //圆弧终点
TopoShape arc = GlobalInstance.BrepTools.MakeArc(stPt, edArc, center, dirL); //绘制圆弧
if (arc != null)
{
lineGroup.Add(arc);
}
Vector3 edLine = dirL.CrossProduct(radius2) * (bending.Length / bending.Radius) + edArc;
arc = GlobalInstance.BrepTools.MakeLine(edArc, edLine);
lineGroup.Add(arc);
//扫描生成折弯
TopoShape wireSketch = GlobalInstance.BrepTools.MakeWire(lineGroup);
TopoShape sweep;
if (wireSketch != null)
{
sweep = GlobalInstance.BrepTools.Sweep(wireSketch, line, true);
}
else
{
sweep = GlobalInstance.BrepTools.Sweep(arc, line, true);
}
TopoShape oFace = GlobalInstance.BrepTools.Sweep(arc, line, true).GetSubShape(0, 1);
TopoShape oEdge = GlobalInstance.BrepTools.MakeLine(edLine, edLine + edPt - stPt);
#endregion
BendHelper bend = new BendHelper()
{
Sweep = sweep,
EdFace = oFace,
EdLine = oEdge
};
return(bend);
}
private void queryToolStripMenuItem_Click(object sender, EventArgs e)
{
SelectedShapeQuery context = new SelectedShapeQuery();
renderView.QuerySelection(context);
TopoShape subShape = context.GetSubGeometry();
SceneNode topoNode = context.GetSubNode();
if (subShape != null)
{
Console.WriteLine(subShape.GetShapeType());
}
Matrix4 shapeTransform = topoNode.GetTransform();
//surface
GeomSurface surface = new GeomSurface();
if (surface.Initialize(subShape))
{
List <Vector3> ptVecList = new List <Vector3>();
List <Vector3> norVecList = new List <Vector3>();
Console.Write("surface");
//double firstU = surface.FirstUParameter();
//double lastU = surface.LastUParameter();
//double firstV = surface.FirstVParameter();
//double lastV = surface.LastVParameter();
double firstU = surface.FirstUParameter();
double lastU = surface.LastUParameter();
double firstV = surface.FirstVParameter();
double lastV = surface.LastVParameter();
double offSetU = lastU - firstU;
double offSetV = lastV - firstV;
double stepU = 0.10;
double stepV = 10;
int stepNoU = (int)(offSetU / stepU);
int stepNoV = (int)(offSetV / stepV);
for (int v_i = 3; v_i < stepNoV - 5; v_i++)
{
for (int u_i = 0; u_i < stepNoU; u_i++)
{
double tempV = firstV + stepV * v_i;
double tempU = firstU + stepU * (v_i % 2 == 0 ? u_i : stepNoU - u_i);
//double tempV = firstV + stepV * (u_i % 2 == 0 ? v_i : stepNoV - v_i);
Vector3 ptVec_1 = surface.Value(tempU, tempV);
Vector3 ptVec = shapeTransform.Transform(ptVec_1);
Vector3 normalVec_1 = surface.GetNormal(tempU, tempV);
//Vector3 normalVec =shapeTransform.Transform(normalVec_1);//matrix3 3*3
Vector3 normalVec = RotateDirVector(shapeTransform, normalVec_1);
ptVecList.Add(ptVec);
norVecList.Add(normalVec);
pathPqList.Add(QuaternionFromTo(new Vector3(-1, 0, 0), normalVec, ptVec));
ShowStatusMessage("path pts No: " + pathPqList.Count);
//LineNode tempLineNode = new LineNode();
//LineStyle lineStyle = new LineStyle();
//lineStyle.SetPatternStyle((int)EnumLinePattern.LP_DashedLine);
//lineStyle.SetColor(100, 0, 100);
//tempLineNode.SetLineStyle(lineStyle);
//tempLineNode.Set(ptVec, ptVec + normalVec);
//tempLineNode.SetVisible(true);
//renderView.SceneManager.AddNode(tempLineNode);
//renderView.RequestDraw();
}
}
//for (int u_i = 0; u_i < stepNoU; u_i++)
//{
// for (int v_i = 0; v_i < stepNoV-0; v_i++)
// {
// double tempU = firstU + stepU * u_i;
// double tempV = firstV + stepV * (u_i % 2 == 0 ? v_i : stepNoV - v_i);
// Vector3 ptVec =shapeTransform.Transform(surface.Value(tempU,tempV ));
// Vector3 normalVec = surface.GetNormal(tempU,tempV);
// ptVecList.Add(ptVec);
// norVecList.Add(normalVec);
// pathPqList.Add(QuaternionFromTo(new Vector3(-1, 0, 0), normalVec, ptVec));
// }
//}
int a = 0;
}
//curve
GeomCurve curve = new GeomCurve();
if (curve.Initialize(subShape))
{
Vector3 startPt = shapeTransform.Transform(curve.D0(curve.FirstParameter()));
//Vector3 startPt_ = shapeTransform.Transform(startPt);
Vector3 pt1 = curve.GetStartPoint();
Vector3 endPt = shapeTransform.Transform(curve.D0(curve.LastParameter()));
Vector3 pt2 = curve.GetEndPoint();
switch ((EnumCurveType)curve.GetCurveType())
{
case EnumCurveType.CurveType_OtherCurve:
Console.Write("other");
break;
case EnumCurveType.CurveType_BSplineCurve:
break;
case EnumCurveType.CurveType_BezierCurve:
break;
case EnumCurveType.CurveType_Parabola:
break;
case EnumCurveType.CurveType_Hyperbola:
break;
case EnumCurveType.CurveType_Ellipse:
break;
case EnumCurveType.CurveType_Circle:
Console.Write("Circle");
break;
case EnumCurveType.CurveType_Line:
Console.Write("Line");
//path
double[] startPt_ = new double[3] {
startPt.X, startPt.Y, startPt.Z
};
double[] endPt_ = new double[3] {
endPt.X, endPt.Y, endPt.Z
};
Path_U.Interpolation(startPt_, endPt_, 0.01, ref pathPtList);
//show pick result
LineNode tempLineNode = new LineNode();
LineStyle lineStyle = new LineStyle();
lineStyle.SetPatternStyle((int)EnumLinePattern.LP_DashedLine);
lineStyle.SetColor(100, 0, 100);
tempLineNode.SetLineStyle(lineStyle);
tempLineNode.Set(new Vector3(startPt.X + 0.1, startPt.Y + 10, startPt.Z + 0.1), endPt);
tempLineNode.SetVisible(true);
renderView.SceneManager.AddNode(tempLineNode);
renderView.RequestDraw();
break;
default:
break;
}
ElementId id = context.GetNodeId();
MessageBox.Show(id.AsInt().ToString());
//...
}
}
private void DrawBendingGroup(BendingGroup bends)
{
renderViewDraw.ClearScene();
#region 绘制底面
//var pt0 = new Vector3(0, 0, 0);
//var pt1 = new Vector3(bends.Length, 0, 0);
//var pt2 = new Vector3(bends.Length, bends.Width, 0);
//var pt3 = new Vector3(0, bends.Width, 0);
//TopoShape baseEdge1 = GlobalInstance.BrepTools.MakeLine(pt0, pt1);
//TopoShape baseEdge2 = GlobalInstance.BrepTools.MakeLine(pt1, pt2);
//TopoShape baseEdge3 = GlobalInstance.BrepTools.MakeLine(pt2, pt3);
//TopoShape baseEdge4 = GlobalInstance.BrepTools.MakeLine(pt3, pt0);
//TopoShape rect = GlobalInstance.BrepTools.MakeRectangle(bends.Length, bends.Width, 0, Coordinate3.UNIT_XYZ);
//TopoShape baseShape = GlobalInstance.BrepTools.MakeFace(rect);
TopoShape baseShape = GlobalInstance.BrepTools.FillFace(bends.Vertexes);
SceneManager sceneMgr = renderViewDraw.SceneManager;
SceneNode root = GlobalInstance.TopoShapeConvert.ToSceneNode(baseShape, 0.1f);
sceneMgr.AddNode(root);
#endregion
#region 逆时针方向依次折弯
//var oris = bends.Bendings.OrderBy(m => m.Orientation).Select(m => m.Orientation).Distinct();
Queue <Vector3> vertexQueue = new Queue <Vector3>(bends.Vertexes);
for (int i = 0; i < vertexQueue.Count(); i++)
{
var sPt = vertexQueue.Dequeue();
var ePt = vertexQueue.Peek();
vertexQueue.Enqueue(sPt);
var line = GlobalInstance.BrepTools.MakeLine(sPt, ePt);
var face = baseShape;
var groupEdge = from m in bends.Bendings
where m.Orientation == Math.Round(((ePt - sPt).Y >= 0 ? (ePt - sPt).AngleBetween(Vector3.UNIT_X) : (360 - (ePt - sPt).AngleBetween(Vector3.UNIT_X))), 3)
orderby m.Index
select m;
foreach (var bending in groupEdge)
{
if (face == null || line == null)
{
return;
}
if (face.GetShapeType() != EnumTopoShapeType.Topo_FACE || line.GetShapeType() != EnumTopoShapeType.Topo_EDGE)
{
break;
}
BendHelper helper = new BendHelper();
if (bending.Direction.Equals(EnumDir.Edge_UP))
{
helper = BendUp(face, line, bending);
}
else
{
helper = BendDown(face, line, bending);
}
ElementId id = new ElementId(bending.Index);
SceneNode node = GlobalInstance.TopoShapeConvert.ToSceneNode(helper.Sweep, 0.1f);
node.SetId(id);
sceneMgr.AddNode(node);
face = helper.EdFace;
line = helper.EdLine;
}
}
#endregion
#region 四个方向分别折弯
//var groupEdge1 = from m in bends.Bendings
// where m.Orientation == 0
// orderby m.Index
// select m ;
//var groupEdge2 = from m in bends.Bendings
// where m.Orientation == 1
// orderby m.Index
// select m;
//var groupEdge3 = from m in bends.Bendings
// where m.Orientation == 2
// orderby m.Index
// select m;
//var groupEdge4 = from m in bends.Bendings
// where m.Orientation == 3
// orderby m.Index
// select m;
////TopoShape line = baseEdge1;
////TopoShape face = baseShape;
//foreach (var bending in groupEdge1)
//{
// if (face == null || line == null)
// {
// return;
// }
// if (face.GetShapeType() != EnumTopoShapeType.Topo_FACE || line.GetShapeType() != EnumTopoShapeType.Topo_EDGE)
// {
// break;
// }
// BendHelper helper = new BendHelper();
// if (bending.Direction.Equals(EnumDir.Edge_UP))
// {
// helper = BendUp(face, line, bending);
// }
// else
// {
// helper = BendDown(face, line, bending);
// }
// ElementId id = new ElementId(bending.Index);
// SceneNode node = GlobalInstance.TopoShapeConvert.ToSceneNode(helper.Sweep, 0.1f);
// node.SetId(id);
// sceneMgr.AddNode(node);
// face = helper.EdFace;
// line = helper.EdLine;
//}
//face = baseShape;
//line = baseEdge2;
//foreach (var bending in groupEdge2)
//{
// if (face == null)
// {
// break;
// }
// BendHelper helper = new BendHelper();
// if (bending.Direction.Equals(EnumDir.Edge_UP))
// {
// helper = BendUp(face, line, bending);
// }
// else
// {
// helper = BendDown(face, line, bending);
// }
// ElementId id = new ElementId(bending.Index);
// SceneNode node = GlobalInstance.TopoShapeConvert.ToSceneNode(helper.Sweep, 0.1f);
// node.SetId(id);
// sceneMgr.AddNode(node);
// face = helper.EdFace;
// line = helper.EdLine;
//}
//face = baseShape;
//line = baseEdge3;
//foreach (var bending in groupEdge3)
//{
// if (face == null)
// {
// break;
// }
// BendHelper helper = new BendHelper();
// if (bending.Direction.Equals(EnumDir.Edge_UP))
// {
// helper = BendUp(face, line, bending);
// }
// else
// {
// helper = BendDown(face, line, bending);
// }
// ElementId id = new ElementId(bending.Index);
// SceneNode node = GlobalInstance.TopoShapeConvert.ToSceneNode(helper.Sweep, 0.1f);
// node.SetId(id);
// sceneMgr.AddNode(node);
// face = helper.EdFace;
// line = helper.EdLine;
//}
//face = baseShape;
//line = baseEdge4;
//foreach (var bending in groupEdge4)
//{
// if (face == null)
// {
// break;
// }
// BendHelper helper = new BendHelper();
// if (bending.Direction.Equals(EnumDir.Edge_UP))
// {
// helper = BendUp(face, line, bending);
// }
// else
// {
// helper = BendDown(face, line, bending);
// }
// ElementId id = new ElementId(bending.Index);
// SceneNode node = GlobalInstance.TopoShapeConvert.ToSceneNode(helper.Sweep, 0.1f);
// node.SetId(id);
// sceneMgr.AddNode(node);
// face = helper.EdFace;
// line = helper.EdLine;
//}
#endregion
renderViewDraw.FitAll();
renderViewDraw.RequestDraw(EnumRenderHint.RH_LoadScene);
}
public override void OnShell(TopoShape shape)
{
}
public override bool Run(FeatureContext context)
{
TopoShape circle = GlobalInstance.BrepTools.MakeCircle(Vector3.ZERO, 100, Vector3.UNIT_Z);
TopoShape face = GlobalInstance.BrepTools.MakeFace(circle);
FaceTriangulation ft = new FaceTriangulation();
ft.SetTolerance(5);
ft.Perform(face);
float[] points = ft.GetVertexBuffer();
int pointCount = points.Length / 3;
uint[] indexBuffer = ft.GetIndexBuffer();
int faceCount = indexBuffer.Length / 3;
float[] normals = ft.GetNormalBuffer();
float[] colorBuffer = new float[pointCount * 4];
Random num = new Random();
for (int ii = 0; ii < pointCount; ++ii)
{
int idx = ii * 4;
colorBuffer[idx] = num.Next(0, 256) / 256.0f;
colorBuffer[idx + 1] = num.Next(0, 256) / 256.0f;
colorBuffer[idx + 2] = num.Next(0, 256) / 256.0f;
colorBuffer[idx + 3] = 1;
}
RenderableEntity entity = GlobalInstance.TopoShapeConvert.CreateColoredFaceEntity(points, indexBuffer, normals, colorBuffer, face.GetBBox());
EntitySceneNode node = new EntitySceneNode();
node.SetEntity(entity);
context.ShowSceneNode(node);
//////////////////////////////////////////////////////////////////////////
// Code to get the mesh
/*
* for (int ii = 0; ii < faceCount; ++ii)
* {
* int p0 = (int)indexBuffer[ii * 3];
* int p1 = (int)indexBuffer[ii * 3 + 1];
* int p2 = (int)indexBuffer[ii * 3 + 2];
*
* Vector3 pt0 = new Vector3(points[p0 * 3], points[p0 * 3 + 1], points[p0 * 3 + 2]);
* Vector3 pt1 = new Vector3(points[p1 * 3], points[p1 * 3 + 1], points[p1 * 3 + 2]);
* Vector3 pt2 = new Vector3(points[p2 * 3], points[p2 * 3 + 1], points[p2 * 3 + 2]);
*
* // ....
* // use the same way to get the normal data for each point.
* }
* */
return(true);
}
public override bool OnBeiginComplexShape(TopoShape shape)
{
nodeStack.Push(nodeStack.Peek().Nodes.Add(String.Format("{0}", nShapeCount), "Shape"));
return(true);
}
public override void OnFace(TopoShape shape)
{
++nShapeCount;
nodeStack.Peek().Nodes.Add(String.Format("{0}", nShapeCount), "Face");
SceneNode node = renderView.ShowGeometry(shape, nShapeCount);
node.SetFaceStyle(faceStyle);
}
public override void OnFace(TopoShape shape)
{
}
public SceneNode ShowGeometry(TopoShape shape)
{
++CurrentId;
return(RenderView.ShowGeometry(shape, CurrentId));
}
public override void OnPoint(TopoShape shape)
{
}
public SceneNode ShowGeometry(TopoShape shape, ElementId id)
{
CurrentId = id;
return(RenderView.ShowGeometry(shape, id));
}
private void ShowGeometry(TopoShape topoShape)
{
AnyCAD.Platform.SceneNode faceNode = AnyCAD.Platform.GlobalInstance.TopoShapeConvert.ToEntityNode(topoShape, 0.5f);
faceNode.SetId(++nShapeCount);
sceneManager.AddNode(faceNode);
}
/// <summary>
/// 加载AGV调度系统地图
/// </summary>
public bool LoadAGVDispatchMap()
{
try
{
//将所有的地标抽离为3D物体
IList <LandMarkShap> LandShaps = AGVDAccess.AGVSimulationDAccess.LoadLandShaps();
if (LandShaps != null && LandShaps.Count > 0)
{
foreach (LandMarkShap landShap in LandShaps)
{
float X = (float)Math.Round(landShap.LandX, 1) * 40f + (0.05f * 40f);
float Y = (float)Math.Round(landShap.LandY, 1) * 40f - (0.1f * 40f);
TopoShape LandShap = shapeMaker.MakeCylinder(new Vector3(X, Y, 0f), new Vector3(0, 0, 1), 0.1f * 40f, GroudHeight + 0.3, 360);
FaceStyle LandShapStyle = new FaceStyle();
LandShapStyle.SetColor(new ColorValue(0f, 0f, 0f, 1));
SceneNode sceneNodeLandShap = ShowTopoShape(LandShap);
sceneNodeLandShap.SetFaceStyle(LandShapStyle);
}
}
//将所有路径
IList <AllSegment> AllSegments = AGVDAccess.AGVClientDAccess.LoadAllSegment();
if (AllSegments != null && AllSegments.Count > 0)
{
foreach (AllSegment Segment in AllSegments)
{
LandMarkShap BeinLand = LandShaps.FirstOrDefault(p => p.LandmarkCode == Segment.BeginLandMakCode);
LandMarkShap EndLand = LandShaps.FirstOrDefault(p => p.LandmarkCode == Segment.EndLandMarkCode);
if (BeinLand != null && EndLand != null)
{
float BeginX = (float)Math.Round(BeinLand.LandX, 1) * 40f + (0.05f * 40f);
float BeginY = (float)Math.Round(BeinLand.LandY, 1) * 40f - (0.1f * 40f);
float EndX = (float)Math.Round(EndLand.LandX, 1) * 40f + (0.05f * 40f);
float EndY = (float)Math.Round(EndLand.LandY, 1) * 40f - (0.1f * 40f);
if (Segment.SegmentType == 0)//直线
{
TopoShape RouteShap = shapeMaker.MakeRoad(new Vector3(BeginX, BeginY, 0), new Vector3(EndX, EndY, 0), 2, GroudHeight + 0.2, 0.2, false);
FaceStyle RouteStyle = new FaceStyle();
RouteStyle.SetColor(new ColorValue(2.05f, 1.73f, 0f, 1));
SceneNode sceneNodeRouteShap = ShowTopoShape(RouteShap);
sceneNodeRouteShap.SetFaceStyle(RouteStyle);
}
else if (Segment.SegmentType == 1)//圆弧线
{
try
{
PointF p1 = new PointF(BeginX, BeginY);
PointF p2 = new PointF(EndX, EndY);
PointF p3 = new PointF((float)(Segment.Point3X * 40f), (float)(Segment.Point3Y * 40));
PointF p4 = new PointF((float)(Segment.Point4X * 40f), (float)(Segment.Point4Y * 40));
PointF[] pointList = new PointF[] { p1, p4, p3, p2 };
PointF[] list = draw_bezier_curves(pointList, pointList.Length, 0.001f * 40);
PointF[] unitlist = list.Where(p => p.X != p3.X && p.Y != p3.Y && p.X != p4.X && p.Y != p4.Y).ToArray();
for (int i = 1; i < list.Length; i++)
{
TopoShape RouteShap = shapeMaker.MakeRoad(new Vector3(unitlist[i - 1].X, unitlist[i - 1].Y, 0), new Vector3(unitlist[i].X, unitlist[i].Y, 0), 2, GroudHeight + 0.2, 0.2, false);
FaceStyle RouteStyle = new FaceStyle();
RouteStyle.SetColor(new ColorValue(2.05f, 1.73f, 0f, 1));
SceneNode sceneArc = ShowTopoShape(RouteShap);
sceneArc.SetFaceStyle(RouteStyle);
}
}
catch (Exception ex)
{ }
}
}
}
}
return(true);
}
catch (Exception ex)
{ throw ex; }
}
public override void OnSolid(TopoShape shape)
{
}
private void CreatCarModeByCarInfos()
{
try
{
//PointF CarP1 = new PointF();
//float BeginX = (float)Math.Round(BeinLand.LandX, 1) * 40f + (0.05f * 40f);
//float BeginY = (float)Math.Round(BeinLand.LandY, 1) * 40f - (0.1f * 40f);
//float EndX = (float)Math.Round(EndLand.LandX, 1) * 40f + (0.05f * 40f);
//float EndY = (float)Math.Round(EndLand.LandY, 1) * 40f - (0.1f * 40f);
//if (Segment.SegmentType == 0)//直线
//{
// TopoShape RouteShap = shapeMaker.MakeRoad(new Vector3(BeginX, BeginY, 0), new Vector3(EndX, EndY, 0), 2, GroudHeight + 0.2, 0.2, false);
// FaceStyle RouteStyle = new FaceStyle();
// RouteStyle.SetColor(new ColorValue(2.05f, 1.73f, 0f, 1));
// SceneNode sceneNodeRouteShap = ShowTopoShape(RouteShap);
// sceneNodeRouteShap.SetFaceStyle(RouteStyle);
//}
//IList<CarInfo> CarShaps = AGVDAccess.AGVSimulationDAccess.LoadCarShap();
//if (CarShaps != null && CarShaps.Count > 0)
//{
// foreach (CarInfo car in CarShaps)
// {
// }
//}
//testCarShap
double CarLenth = 25;
double CarWidth = 10;
double CarHeight = 4;
PointF CarPoint = new PointF(80, -300);
TopoShape FrmackBoxShap = shapeMaker.MakeBox(new Vector3(CarPoint.X, CarPoint.Y, 0), new Vector3(CarPoint.X + (float)CarLenth, CarPoint.Y, 0), CarWidth, CarHeight);
FaceStyle FrmackBoxStyle = new FaceStyle();
FrmackBoxStyle.SetColor(new ColorValue(0.3f, 1.44f, 2.55f, 1));
SceneNode sceneFrmackBox = ShowTopoShape(FrmackBoxShap);
sceneFrmackBox.SetFaceStyle(FrmackBoxStyle);
TopoShape TrayBoxShap = shapeMaker.MakeBox(new Vector3(CarPoint.X + 1, CarPoint.Y, (float)CarHeight - 1), new Vector3(CarPoint.X + (float)CarLenth - 1, CarPoint.Y, (float)CarHeight - 1), CarWidth - 0.5, 1.2);
FaceStyle TrayBoxStyle = new FaceStyle();
TrayBoxStyle.SetColor(new ColorValue(1.05f, 1.05f, 1.05f, 1));
SceneNode sceneTrayBox = ShowTopoShape(TrayBoxShap);
sceneTrayBox.SetFaceStyle(TrayBoxStyle);
TopoShape wheelShap1 = shapeMaker.MakeCone(new Vector3(CarPoint.X + (float)CarLenth / 4f, CarPoint.Y - (float)CarWidth / 2f - 0.1f, (float)CarHeight / 3), new Vector3(0, 1, 0), (float)CarHeight / 4 * 2, 0.5, 0, 360);
FaceStyle wheelStyle = new FaceStyle();
wheelStyle.SetColor(new ColorValue(0f, 0f, 0f, 1));
SceneNode scenewheel = ShowTopoShape(wheelShap1);
scenewheel.SetFaceStyle(wheelStyle);
TopoShape wheelShap2 = shapeMaker.MakeCone(new Vector3(CarPoint.X + (float)CarLenth / 4f * 3, CarPoint.Y - (float)CarWidth / 2f - 0.1f, (float)CarHeight / 3), new Vector3(0, 1, 0), (float)CarHeight / 4 * 2, 0.5, 0, 360);
FaceStyle wheelStyle2 = new FaceStyle();
wheelStyle2.SetColor(new ColorValue(2.55f, 0.48f, 0.48f, 1));
SceneNode scenewhee2 = ShowTopoShape(wheelShap2);
scenewhee2.SetFaceStyle(wheelStyle2);
TopoShape wheelShap3 = shapeMaker.MakeCone(new Vector3(CarPoint.X + (float)CarLenth / 4f, CarPoint.Y + (float)CarWidth / 2f + 0.1f, (float)CarHeight / 3), new Vector3(0, -1, 0), (float)CarHeight / 4 * 2, 0.5, 0, 360);
FaceStyle wheelStyle3 = new FaceStyle();
wheelStyle3.SetColor(new ColorValue(2.55f, 0.48f, 0.48f, 1));
SceneNode scenewheel3 = ShowTopoShape(wheelShap3);
scenewheel3.SetFaceStyle(wheelStyle3);
TopoShape wheelShap4 = shapeMaker.MakeCone(new Vector3(CarPoint.X + (float)CarLenth / 4f * 3, CarPoint.Y + (float)CarWidth / 2f + 0.1f, (float)CarHeight / 3), new Vector3(0, -1, 0), (float)CarHeight / 4 * 2, 0.5, 0, 360);
FaceStyle wheelStyle4 = new FaceStyle();
wheelStyle4.SetColor(new ColorValue(2.55f, 0.48f, 0.48f, 1));
SceneNode scenewheel4 = ShowTopoShape(wheelShap4);
scenewheel4.SetFaceStyle(wheelStyle4);
}
catch (Exception ex)
{ throw ex; }
}
public override void OnFace(TopoShape shape)
{
}
private void ShowGeometry(TopoShape topoShape)
{
AnyCAD.Platform.SceneNode faceNode = AnyCAD.Platform.GlobalInstance.TopoShapeConvert.ToEntityNode(topoShape, 0.5f);
faceNode.SetId(++nShapeCount);
sceneManager.AddNode(faceNode);
}
public override void OnPoint(TopoShape shape)
{
}
public override void OnCompound(TopoShape shape)
{
}
private void coneToolStripMenuItem_Click(object sender, EventArgs e)
{
TopoShape cylinder = renderView.ShapeMaker.MakeCone(new Vector3(120, 0, 0), new Vector3(0, 0, 1), 20, 100, 40, 315);
renderView.ShowGeometry(cylinder, ++shapeId);
}
public override void OnSolid(TopoShape shape)
{
}
private void curveToolStripMenuItem_Click(object sender, EventArgs e)
{
renderView.View3d.SetStandardView(3);
LineStyle lineStyle = new LineStyle();
lineStyle.SetLineWidth(0.5f);
lineStyle.SetColor(ColorValue.BLUE);
LineStyle lineStyle2 = new LineStyle();
lineStyle2.SetLineWidth(0.5f);
lineStyle2.SetColor(ColorValue.GREEN);
TopoShape arc = GlobalInstance.BrepTools.MakeEllipseArc(Vector3.ZERO, 100, 50, 45, 270, Vector3.UNIT_Z);
renderView.ShowGeometry(arc, ++shapeId);
{
GeomeCurve curve = new GeomeCurve();
curve.Initialize(arc);
float paramStart = curve.FirstParameter();
float paramEnd = curve.LastParameter();
float step = (paramEnd - paramStart) * 0.1f;
for (float uu = paramStart; uu <= paramEnd; uu += step)
{
Vector3 dir = curve.DN(uu, 1);
Vector3 pos = curve.Value(uu);
// 切线
{
TopoShape line = GlobalInstance.BrepTools.MakeLine(pos, pos + dir);
SceneNode node = renderView.ShowGeometry(line, ++shapeId);
node.SetLineStyle(lineStyle);
}
// 法线
{
Vector3 dirN = dir.CrossProduct(Vector3.UNIT_Z);
TopoShape line = GlobalInstance.BrepTools.MakeLine(pos, pos + dirN);
SceneNode node = renderView.ShowGeometry(line, ++shapeId);
node.SetLineStyle(lineStyle2);
}
}
}
TopoShapeProperty property = new TopoShapeProperty();
property.SetShape(arc);
float len = property.EdgeLength();
TextNode text = new TextNode();
text.SetText(String.Format("Arc Length: {0}", len));
text.SetPosition(new Vector3(100, 100, 0));
renderView.SceneManager.ClearNodes2d();
renderView.SceneManager.AddNode2d(text);
renderView.RequestDraw();
}
public override bool OnBeiginComplexShape(TopoShape shape)
{
ShapeGroup.Add(shape);
return(false);
}
