public override bool Run(FeatureContext context)
{
AdvFeatureTools advTool = new AdvFeatureTools();
// Create the evolution spline
Primitive2dTools tool2d = new Primitive2dTools();
float radius = 50;
TopoShapeGroup group = new TopoShapeGroup();
group.Add(tool2d.MakeArc(new Vector2(0, radius), radius, 0, 45));
group.Add(tool2d.MakeLine(new Vector2(radius, radius), new Vector2(radius * 2, radius)));
TopoShape spline = tool2d.ToBSplineCurve(group);
// Create the profile section
TopoShape profile = GlobalInstance.BrepTools.MakeCircle(new Vector3(100, 100, 0), 1, Vector3.UNIT_Z);
// Create the path
List <Vector3> pts = new List <Vector3>();
pts.Add(new Vector3(100, 100, 0));
pts.Add(new Vector3(100, 100, 100));
pts.Add(new Vector3(100, 200, 400));
TopoShape path = GlobalInstance.BrepTools.MakeSpline(pts);
// Make sweep
TopoShape sweepBody = advTool.MakeSweep(profile, path, spline, true);
context.ShowGeometry(sweepBody);
return(true);
}
public override bool Run(FeatureContext context)
{
float y = 10;
TopoShape line1 = GlobalInstance.BrepTools.MakeLine(new Vector3(0, 0, 0 + y), new Vector3(4, 0, 0 + y));
TopoShape line2 = GlobalInstance.BrepTools.MakeLine(new Vector3(4, 0, 0 + y), new Vector3(4, 0, 0.5f + y));
TopoShape line3 = GlobalInstance.BrepTools.MakeLine(new Vector3(4, 0, 0.5f + y), new Vector3(1, 0, 0.5f + y));
TopoShape line4 = GlobalInstance.BrepTools.MakeLine(new Vector3(1, 0, 0.5f + y), new Vector3(1, 0, 4 + y));
TopoShape line5 = GlobalInstance.BrepTools.MakeLine(new Vector3(1, 0, 4 + y), new Vector3(0.5f, 0, 4 + y));
TopoShape line6 = GlobalInstance.BrepTools.MakeLine(new Vector3(0.5f, 0, 4 + y), new Vector3(0.5f, 0, 0.5f + y));
TopoShape line7 = GlobalInstance.BrepTools.MakeLine(new Vector3(0.5f, 0, 0.5f + y), new Vector3(0, 0, 0.5f + y));
TopoShape line8 = GlobalInstance.BrepTools.MakeLine(new Vector3(0, 0, 0.5f + y), new Vector3(0, 0, 0 + y));
TopoShapeGroup shapeGroup = new TopoShapeGroup();
shapeGroup.Add(line2);
shapeGroup.Add(line3);
shapeGroup.Add(line4);
shapeGroup.Add(line5);
shapeGroup.Add(line6);
shapeGroup.Add(line7);
shapeGroup.Add(line8);
shapeGroup.Add(line1);
TopoShape profile = GlobalInstance.BrepTools.MakeWire(shapeGroup);
TopoShape line9 = GlobalInstance.BrepTools.MakeLine(new Vector3(0, 0, 0 + y), new Vector3(0, -20, 0 + y));
TopoShapeGroup lineGroup = new TopoShapeGroup();
lineGroup.Add(line9);
TopoShape wire = GlobalInstance.BrepTools.MakeWire(lineGroup);
TopoShape sweep = GlobalInstance.BrepTools.Sweep(profile, wire, true);
TopoShape line10 = GlobalInstance.BrepTools.MakeLine(new Vector3(1, 0, 0.5f + y), new Vector3(1, 0, 3 + y));
TopoShape line11 = GlobalInstance.BrepTools.MakeLine(new Vector3(1, 0, 3 + y), new Vector3(2, 0, 3 + y));
TopoShape line12 = GlobalInstance.BrepTools.MakeLine(new Vector3(2, 0, 3 + y), new Vector3(2, 0, 0.5f + y));
TopoShape line13 = GlobalInstance.BrepTools.MakeLine(new Vector3(2, 0, 0.5f + y), new Vector3(1, 0, 0.5f + y));
TopoShapeGroup shapeGroup1 = new TopoShapeGroup();
shapeGroup1.Add(line10);
shapeGroup1.Add(line11);
shapeGroup1.Add(line12);
shapeGroup1.Add(line13);
TopoShape profile1 = GlobalInstance.BrepTools.MakeWire(shapeGroup1);
TopoShape line14 = GlobalInstance.BrepTools.MakeLine(new Vector3(1, 0, 0.5f + y), new Vector3(1, -0.5f, 0.5f + y));
TopoShapeGroup lineGroup1 = new TopoShapeGroup();
lineGroup1.Add(line14);
TopoShape wire1 = GlobalInstance.BrepTools.MakeWire(lineGroup1);
TopoShape sweep1 = GlobalInstance.BrepTools.Sweep(profile1, wire1, true);
TopoShape comp = GlobalInstance.BrepTools.BooleanAdd(sweep, sweep1);
RepairTools rt = new RepairTools();
comp = rt.RemoveExtraEdges(comp);
context.ShowGeometry(comp);
return(true);
}
private void queryMultiSelectionToolStripMenuItem_Click(object sender, EventArgs e)
{
TopoShapeGroup group = new TopoShapeGroup();
MultiShapeQuery query = new MultiShapeQuery();
m_RenderView.QuerySelection(query);
int nCount = query.GetCount();
for (int ii = 0; ii < nCount; ++ii)
{
SelectedShapeQuery shapeQuery = query.GetSubContext(ii);
TopoShape subShape = shapeQuery.GetSubGeometry();
if (subShape != null)
{
group.Add(subShape);
}
}
// clear the scene and only keep the selected shapes
if (group.Size() > 0)
{
m_RenderView.ClearScene();
for (int ii = 0; ii < group.Size(); ++ii)
{
m_RenderView.ShowGeometry(group.GetAt(ii), 100 + ii);;
}
}
}
private void projectionToolStripMenuItem_Click(object sender, EventArgs e)
{
// construct a wire;
Vector3List points = new Vector3List();
points.Add(new Vector3(0, 0, 0));
points.Add(new Vector3(0, 100, 0));
points.Add(new Vector3(100, 100, 0));
TopoShape wire = GlobalInstance.BrepTools.MakePolygon(points);
renderView.ShowGeometry(wire, ++shapeId);
Vector3 dirPlane1 = new Vector3(0, 1, 1);
dirPlane1.Normalize();
TopoShape newWire1 = GlobalInstance.BrepTools.ProjectOnPlane(wire, new Vector3(0, 0, 100),
dirPlane1, new Vector3(0, 0, 1));
Vector3 dirPlane2 = new Vector3(0, 1, -1);
dirPlane2.Normalize();
TopoShape newWire2 = GlobalInstance.BrepTools.ProjectOnPlane(wire, new Vector3(0, 0, 500),
dirPlane2, new Vector3(0, 0, 1));
TopoShapeGroup tsg = new TopoShapeGroup();
tsg.Add(newWire1);
tsg.Add(newWire2);
TopoShape loft = GlobalInstance.BrepTools.MakeLoft(tsg, false);
renderView.ShowGeometry(loft, ++shapeId);
renderView.RequestDraw();
}
public override bool Run(FeatureContext context)
{
// Split box with two spheres.
TopoShape box = GlobalInstance.BrepTools.MakeBox(Vector3.ZERO, Vector3.UNIT_Z, new Vector3(150f, 150f, 150f));
TopoShape sphere = GlobalInstance.BrepTools.MakeSphere(Vector3.ZERO, 100f);
TopoShape sphere2 = GlobalInstance.BrepTools.MakeSphere(Vector3.ZERO, 50f);
TopoShapeGroup tools = new TopoShapeGroup();
tools.Add(sphere);
tools.Add(sphere2);
TopoShape split = GlobalInstance.BrepTools.MakeSplit(box, tools);
// Display the results with customized face styles.
TopoExplor expo = new TopoExplor();
TopoShapeGroup bodies = expo.ExplorSolids(split);
Random random = new Random();
for (int ii = 0; ii < bodies.Size(); ++ii)
{
SceneNode node = context.ShowGeometry(bodies.GetTopoShape(ii));
FaceStyle fs = new FaceStyle();
fs.SetColor(new ColorValue((float)random.NextDouble(), (float)random.NextDouble(), (float)random.NextDouble(), 0.5f));
fs.SetTransparent(true);
node.SetFaceStyle(fs);
}
return(true);
}
public override bool Run(FeatureContext context)
{
// 1. Create Solid by extrude the section
Vector3 start = new Vector3(100, 0, 0);
Vector3 end = new Vector3(0, 100, 0);
TopoShapeGroup group = new TopoShapeGroup();
group.Add(GlobalInstance.BrepTools.MakeArc(start, end, Vector3.ZERO, Vector3.UNIT_Z));
group.Add(GlobalInstance.BrepTools.MakeLine(Vector3.ZERO, start));
group.Add(GlobalInstance.BrepTools.MakeLine(Vector3.ZERO, end));
TopoShape section = GlobalInstance.BrepTools.MakeWire(group);
TopoShape face = GlobalInstance.BrepTools.MakeFace(section);
TopoShape solid = GlobalInstance.BrepTools.Extrude(face, 50, Vector3.UNIT_Z);
// 2. Fillet the specified edges with different radius.
int[] edges = { 4, 6, 8 };
float[] radius = { 5, 5, 10 };
TopoShape chamfer = GlobalInstance.BrepTools.MakeFillet(solid, edges, radius);
context.ShowGeometry(chamfer);
return(true);
}
//打开stl文件
private void openSTLToolStripMenuItem_Click(object sender, EventArgs e)
{
OpenFileDialog dlg = new OpenFileDialog();
dlg.Filter = "STEP File(*.stl)|*.stl|All Files(*.*)|*.*";
if (DialogResult.OK != dlg.ShowDialog())
{
return;
}
TopoShape shape = GlobalInstance.BrepTools.LoadFile(new AnyCAD.Platform.Path(dlg.FileName));
renderView.RenderTimer.Enabled = false;
if (shape != null)
{
//加载到stl文件时
TopoShapeGroup group = new TopoShapeGroup();
group.Add(shape);
SceneManager sceneMgr = renderView.SceneManager;
SceneNode rootNode = GlobalInstance.TopoShapeConvert.ToSceneNode(shape, 0.1f);
if (rootNode != null)
{
sceneMgr.AddNode(rootNode);
}
}
renderView.RenderTimer.Enabled = true;
renderView.FitAll();
renderView.RequestDraw(EnumRenderHint.RH_LoadScene);
}
private void extrudeToolStripMenuItem_Click(object sender, EventArgs e)
{
int size = 20;
// Create the outline edge
TopoShape arc = GlobalInstance.BrepTools.MakeArc3Pts(new Vector3(-size, 0, 0), new Vector3(size, 0, 0), new Vector3(0, size, 0));
TopoShape line1 = GlobalInstance.BrepTools.MakeLine(new Vector3(-size, -size, 0), new Vector3(-size, 0, 0));
TopoShape line2 = GlobalInstance.BrepTools.MakeLine(new Vector3(size, -size, 0), new Vector3(size, 0, 0));
TopoShape line3 = GlobalInstance.BrepTools.MakeLine(new Vector3(-size, -size, 0), new Vector3(size, -size, 0));
TopoShapeGroup shapeGroup = new TopoShapeGroup();
shapeGroup.Add(line1);
shapeGroup.Add(arc);
shapeGroup.Add(line2);
shapeGroup.Add(line3);
TopoShape wire = GlobalInstance.BrepTools.MakeWire(shapeGroup);
TopoShape face = GlobalInstance.BrepTools.MakeFace(wire);
// Extrude
TopoShape extrude = GlobalInstance.BrepTools.Extrude(face, 100, new Vector3(0, 0, 1));
renderView.ShowGeometry(extrude, ++shapeId);
// Check find....
SceneNode findNode = renderView.SceneManager.FindNode(shapeId);
renderView.SceneManager.SelectNode(findNode);
}
public override bool Run(FeatureContext context)
{
//1. Create the path
float radius = 100;
TopoShape arc = GlobalInstance.BrepTools.MakeArc(Vector3.ZERO, new Vector3(-radius, -radius, 0), new Vector3(0, -radius, 0), Vector3.UNIT_Z);
TopoShape line = GlobalInstance.BrepTools.MakeLine(new Vector3(-radius, -radius, 0), new Vector3(-radius, -radius * 2, 0));
TopoShapeGroup edges = new TopoShapeGroup();
edges.Add(arc);
edges.Add(line);
TopoShape wire = GlobalInstance.BrepTools.MakeWire(edges);
Vector3 dirZ = new Vector3(1, -1, 0);
dirZ.Normalize();
Vector3 dirX = dirZ.CrossProduct(Vector3.UNIT_Z);
Coordinate3 coord = new Coordinate3(Vector3.ZERO, dirX, Vector3.UNIT_Z, dirZ);
TopoShape path = GlobalInstance.BrepTools.Transform(wire, coord);
context.ShowGeometry(path);
//2. Create the profile
List <Vector3> points = new List <Vector3>();
points.Add(new Vector3());
points.Add(new Vector3(200, 0, 0));
points.Add(new Vector3(200, 200, 0));
points.Add(new Vector3(0, 200, 0));
TopoShape polygon = GlobalInstance.BrepTools.MakePolygon(points);
// 3. Make body
AdvFeatureTools advFT = new AdvFeatureTools();
TopoShape shape = advFT.MakeEvolved(polygon, path, 0, true);
context.ShowGeometry(shape);
return(true);
}
private void exportIgesToolStripMenuItem_Click(object sender, EventArgs e)
{
SceneManager sceneManager = renderView.SceneManager;
TopoShapeGroup group = new TopoShapeGroup();
for (ElementId ii = mBeginId; ii < mEndId; ++ii)
{
SceneNode node = sceneManager.FindNode(ii);
if (node != null)
{
TopoShapeGroup shapeGroup = GlobalInstance.TopoShapeConvert.ToTopoShape(node);
if (shapeGroup != null)
{
for (Int32 jj = 0, len = shapeGroup.Size(); jj < len; ++ii)
{
TopoShape shape = shapeGroup.GetTopoShape(jj);
Matrix4 trf = GlobalInstance.MatrixBuilder.MakeRotation(90, Vector3.UNIT_X);
shape = GlobalInstance.BrepTools.Transform(shape, trf);
group.Add(shape);
}
}
}
}
if (group.Size() > 0)
{
SaveFileDialog dlg = new SaveFileDialog();
dlg.Filter = "IGES File (*.igs;*.iges)|*.igs;*.iges";
if (DialogResult.OK != dlg.ShowDialog())
{
return;
}
TopoDataExchangeIges igsWriter = new TopoDataExchangeIges();
igsWriter.Write(group, new AnyCAD.Platform.Path(dlg.FileName));
}
else
{
MessageBox.Show("No shape to save!");
}
}
public override bool Run(FeatureContext context)
{
TopoShape box1 = GlobalInstance.BrepTools.MakeBox(Vector3.ZERO, Vector3.UNIT_Z, new Vector3(100, 100, 100));
TopoShape box2 = GlobalInstance.BrepTools.MakeBox(new Vector3(0, 0, -100), Vector3.UNIT_Z, new Vector3(100, 100, 100));
TopoShapeGroup group = new TopoShapeGroup();
group.Add(box1);
group.Add(box2);
TopoShape compound = GlobalInstance.BrepTools.MakeCompound(group);
RepairTools repairTool = new RepairTools();
TopoShape glue = repairTool.GlueFaces(compound, 0.00001f, true);
//TopoShape newBody = repairTool.RemoveExtraEdges(glue);
context.ShowGeometry(glue);
return(true);
}
public void BuildGeometry()
{
BuildShapes();
if (Loops.Count == 1)
{
Loops[0].BuildGeometry();
Section = Loops[0].Geometry;
}
else
{
TopoShapeGroup list = new TopoShapeGroup();
foreach (Shape sp in Loops)
{
sp.BuildGeometry();
list.Add(sp.Geometry);
}
Section = GlobalInstance.BrepTools.MakeWire(list);
}
}
public override bool Run(FeatureContext context)
{
context.RenderView.SetDisplayMode((int)(EnumDisplayStyle.DS_ShadeEdge | EnumDisplayStyle.DS_Vertex));
// construct a wire;
TopoShape TS = GlobalInstance.BrepTools.MakeEllipse(Vector3.ZERO, 100D, 50D, Vector3.UNIT_Z);
context.ShowGeometry(TS);
TopoShape line = GlobalInstance.BrepTools.MakeLine(new Vector3(0, -200, 0), new Vector3(200, 200, 0));
context.ShowGeometry(line);
IntersectionLineCurve intersector = new IntersectionLineCurve();
TopoExplor tp = new TopoExplor();
TopoShapeGroup tg = tp.ExplorEdges(TS);
intersector.SetCurve(tg.GetAt(0));
if (intersector.Perform(line))
{
int nCount = intersector.GetPointCount();
List <Vector3> LV = new List <Vector3>();
for (int ii = 0; ii < nCount; ++ii)
{
Vector3 pt = intersector.GetPoint(ii + 1);
LV.Add(pt);
context.ShowGeometry(GlobalInstance.BrepTools.MakePoint(pt));
}
MessageBox.Show(String.Format("{0}", nCount));
}
return(true);
}
public override bool Run(FeatureContext context)
{
// Create sketch on XZ plane
float width = 20;
float height = 20;
float thickness = 5;
float length = 100;
List <Vector3> points = new List <Vector3>();
points.Add(Vector3.ZERO);
points.Add(new Vector3(width, 0, 0));
points.Add(new Vector3(width, 0, thickness));
points.Add(new Vector3(thickness, 0, thickness));
points.Add(new Vector3(thickness, 0, height));
points.Add(new Vector3(0, 0, height));
TopoShape polygon = GlobalInstance.BrepTools.MakePolygon(points);
TopoShape face = GlobalInstance.BrepTools.MakeFace(polygon);
// Extrude along Y direction.
TopoShape extrude = GlobalInstance.BrepTools.Extrude(face, length, Vector3.UNIT_Y);
// Cylinders
float radius = 2;
TopoShapeGroup groups = new TopoShapeGroup();
groups.Add(GlobalInstance.BrepTools.MakeCylinder(new Vector3(0, 10, 10), Vector3.UNIT_X, radius, thickness, 0));
groups.Add(GlobalInstance.BrepTools.MakeCylinder(new Vector3(0, 50, 10), Vector3.UNIT_X, radius, thickness, 0));
groups.Add(GlobalInstance.BrepTools.MakeCylinder(new Vector3(10, 50, 0), Vector3.UNIT_Z, radius, thickness, 0));
TopoShape compound = GlobalInstance.BrepTools.MakeCompound(groups);
// Cut
TopoShape cut = GlobalInstance.BrepTools.BooleanCut(extrude, compound);
// Dispaly
context.ShowGeometry(cut);
return(true);
}
public override void OnFace(TopoShape shape)
{
WireClassifier wc = new WireClassifier();
if (!wc.Initialize(shape))
{
return;
}
TopoShapeGroup innerWires = wc.GetInnerWires();
int nCount = innerWires.Size();
for (int ii = 0; ii < nCount; ++ii)
{
SceneNode node = _Context.ShowGeometry(innerWires.GetAt(ii));
node.SetLineStyle(_LineStyle);
}
SceneNode faceNode = _Context.ShowGeometry(shape);
faceNode.SetFaceStyle(_FaceStyle);
}
private void revoleToolStripMenuItem_Click(object sender, EventArgs e)
{
int size = 10;
// Create the outline edge
TopoShape arc = GlobalInstance.BrepTools.MakeArc3Pts(new Vector3(-size, 0, 0), new Vector3(size, 0, 0), new Vector3(0, size, 0));
TopoShape line1 = GlobalInstance.BrepTools.MakeLine(new Vector3(-size, -size, 0), new Vector3(-size, 0, 0));
TopoShape line2 = GlobalInstance.BrepTools.MakeLine(new Vector3(size, -size, 0), new Vector3(size, 0, 0));
TopoShape line3 = GlobalInstance.BrepTools.MakeLine(new Vector3(-size, -size, 0), new Vector3(size, -size, 0));
TopoShapeGroup shapeGroup = new TopoShapeGroup();
shapeGroup.Add(line1);
shapeGroup.Add(arc);
shapeGroup.Add(line2);
shapeGroup.Add(line3);
TopoShape wire = GlobalInstance.BrepTools.MakeWire(shapeGroup);
TopoShape revole = GlobalInstance.BrepTools.Revol(wire, new Vector3(size * 3, 0, 0), new Vector3(0, 1, 0), 145);
renderView.ShowGeometry(revole, ++shapeId);
}
private void sTLToolStripMenuItem_Click(object sender, EventArgs e)
{
OpenFileDialog dlg = new OpenFileDialog();
dlg.Filter = "STL (*.stl)|*.stl|IGES (*.igs;*.iges)|*.igs;*.iges|STEP (*.stp;*.step)|*.stp;*.step|All Files(*.*)|*.*";
if (DialogResult.OK == dlg.ShowDialog())
{
TopoShape shape = GlobalInstance.BrepTools.LoadFile(dlg.FileName);
renderView.RenderTimer.Enabled = false;
if (shape != null)
{
PhongMaterial material = new PhongMaterial();
material.SetAmbient(new ColorValue(0.24725f, 0.2245f, 0.0645f));
material.SetDiffuse(new ColorValue(0.84615f, 0.8143f, 0.2903f));
material.SetSpecular(new ColorValue(0.797357f, 0.723991f, 0.208006f));
material.SetShininess(83.2f);
FaceStyle faceStyle = new FaceStyle();
faceStyle.SetMaterial(material);
SceneManager sceneMgr = renderView.SceneManager;
TopoShapeGroup subGroup = GlobalInstance.TopoExplor.ExplorSubShapes(shape);
int nSize = subGroup.Size();
for (int ii = 0; ii < nSize; ++ii)
{
SceneNode node = GlobalInstance.TopoShapeConvert.ToEntityNode(subGroup.GetTopoShape(ii), 10f);
node.SetId(++shapeId);
node.SetFaceStyle(faceStyle);
sceneMgr.AddNode(node);
}
}
renderView.RenderTimer.Enabled = true;
}
renderView.View3d.FitAll();
renderView.RequestDraw(EnumRenderHint.RH_LoadScene);
}
public override bool Run(FeatureContext context)
{
// construct a wire;
var points = new System.Collections.Generic.List <Vector3>();
points.Add(new Vector3(0, 0, 0));
points.Add(new Vector3(0, 100, 0));
points.Add(new Vector3(100, 100, 0));
TopoShape wire = GlobalInstance.BrepTools.MakePolygon(points);
context.ShowGeometry(wire);
// project the wire to two planes
Vector3 dirPlane1 = new Vector3(0, 1, 1);
dirPlane1.Normalize();
TopoShape newWire1 = GlobalInstance.BrepTools.ProjectOnPlane(wire, new Vector3(0, 0, 100),
dirPlane1, new Vector3(0, 0, 1));
Vector3 dirPlane2 = new Vector3(0, 1, -1);
dirPlane2.Normalize();
TopoShape newWire2 = GlobalInstance.BrepTools.ProjectOnPlane(wire, new Vector3(0, 0, 500),
dirPlane2, new Vector3(0, 0, 1));
// make loft
TopoShapeGroup tsg = new TopoShapeGroup();
tsg.Add(newWire1);
tsg.Add(newWire2);
TopoShape loft = GlobalInstance.BrepTools.MakeLoft(tsg, false);
context.ShowGeometry(loft);
return(true);
}
public override bool Run(FeatureContext context)
{
var ptlist = new System.Collections.Generic.List <Vector3>();
ptlist.Add(Vector3.ZERO);
ptlist.Add(new Vector3(100, 0, 0));
ptlist.Add(new Vector3(100, 100, 0));
ptlist.Add(new Vector3(0, 100, 0));
TopoShape polygon = GlobalInstance.BrepTools.MakePolygon(ptlist);
TopoShape cir1 = GlobalInstance.BrepTools.MakeCircle(new Vector3(20, 20, 0), 15, Vector3.UNIT_Z);
TopoShape cir2 = GlobalInstance.BrepTools.MakeCircle(new Vector3(80, 20, 0), 15, Vector3.UNIT_Z);
TopoShape cir3 = GlobalInstance.BrepTools.MakeCircle(new Vector3(80, 80, 0), 15, Vector3.UNIT_Z);
TopoShape cir4 = GlobalInstance.BrepTools.MakeCircle(new Vector3(20, 80, 0), 15, Vector3.UNIT_Z);
TopoShapeGroup group = new TopoShapeGroup();
group.Add(polygon);
group.Add(cir1);
group.Add(cir2);
group.Add(cir3);
group.Add(cir4);
// build faces with holes
LoopsBuilder lb = new LoopsBuilder();
lb.Initialize(group);
TopoShapeGroup faces = lb.BuildFacesWithHoles();
for (int ii = 0; ii < faces.Size(); ++ii)
{
context.ShowGeometry(faces.GetTopoShape(ii));
}
return(true);
}
public override bool Run(FeatureContext context)
{
TopoShape arc = GlobalInstance.BrepTools.MakeArc(new Vector3(-100, 0, 0), new Vector3(100, 0, 0), Vector3.ZERO, Vector3.UNIT_Z);
TopoShape line = GlobalInstance.BrepTools.MakeLine(new Vector3(100, 0, 0), new Vector3(100, 200, 0));
TopoShapeGroup group = new TopoShapeGroup();
group.Add(arc);
group.Add(line);
TopoShape wire = GlobalInstance.BrepTools.MakeSpline(group);
TopoShape splitter1 = GlobalInstance.BrepTools.MakePoint(new Vector3(0, -100, 0));
TopoShape splitter2 = GlobalInstance.BrepTools.MakePoint(new Vector3(100, 100, 0));
TopoShapeGroup spliterGroup = new TopoShapeGroup();
spliterGroup.Add(splitter1);
spliterGroup.Add(splitter2);
TopoShape result = GlobalInstance.BrepTools.MakeSplit(wire, spliterGroup);
TopoExplor exp = new TopoExplor();
TopoShapeGroup itmes = exp.ExplorSubShapes(result);
for (int ii = 0; ii < itmes.Size(); ++ii)
{
SceneNode node = context.ShowGeometry(itmes.GetAt(ii));
LineStyle ls = new LineStyle();
ls.SetLineWidth(3.0f);
ls.SetColor((ii + 1) * 50, ii * 20, ii * 10);
node.SetLineStyle(ls);
}
return(true);
}
public override bool Run(FeatureContext context)
{
int size = 10;
// Create the outline edge
TopoShape arc = GlobalInstance.BrepTools.MakeArc3Pts(new Vector3(-size, 0, 0), new Vector3(size, 0, 0), new Vector3(0, size, 0));
TopoShape line1 = GlobalInstance.BrepTools.MakeLine(new Vector3(-size, -size, 0), new Vector3(-size, 0, 0));
TopoShape line2 = GlobalInstance.BrepTools.MakeLine(new Vector3(size, -size, 0), new Vector3(size, 0, 0));
TopoShape line3 = GlobalInstance.BrepTools.MakeLine(new Vector3(-size, -size, 0), new Vector3(size, -size, 0));
TopoShapeGroup shapeGroup = new TopoShapeGroup();
shapeGroup.Add(line1);
shapeGroup.Add(arc);
shapeGroup.Add(line2);
shapeGroup.Add(line3);
TopoShape wire = GlobalInstance.BrepTools.MakeWire(shapeGroup);
TopoShape revole = GlobalInstance.BrepTools.Revol(wire, new Vector3(size * 3, 0, 0), new Vector3(0, 1, 0), 145);
context.ShowGeometry(revole);
return(true);
}
private void glueToolStripMenuItem_Click(object sender, EventArgs e)
{
TopoShape box1 = GlobalInstance.BrepTools.MakeBox(Vector3.ZERO, Vector3.UNIT_Z, new Vector3(100, 100, 100));
TopoShape box2 = GlobalInstance.BrepTools.MakeBox(new Vector3(0, 0, -100), Vector3.UNIT_Z, new Vector3(100, 100, 100));
TopoShapeGroup group = new TopoShapeGroup();
group.Add(box1);
group.Add(box2);
TopoShape compound = GlobalInstance.BrepTools.MakeCompound(group);
renderView.ShowGeometry(compound, 300);
//RepairTools repairTool = new RepairTools();
//TopoShape twoBox = repairTool.GlueFaces(compund, 0.00001f, true);
//TopoDataExchangeStep step = new TopoDataExchangeStep();
//step.Write(twoBox, "d:/twobox.stp");
}
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 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 evolvedToolStripMenuItem_Click(object sender, EventArgs e)
{
List<Vector3> points = new List<Vector3>();
points.Add(new Vector3());
points.Add(new Vector3(200, 0, 0));
points.Add(new Vector3(200, 200, 0));
points.Add(new Vector3(0, 200, 0));
TopoShape polygon = GlobalInstance.BrepTools.MakePolygon(points);
float radius = 100;
TopoShape arc = GlobalInstance.BrepTools.MakeArc(Vector3.ZERO, new Vector3(-radius, -radius, 0), new Vector3(0, -radius, 0), Vector3.UNIT_Z);
TopoShape line = GlobalInstance.BrepTools.MakeLine(new Vector3(-radius, -radius, 0), new Vector3(-radius, -radius * 2, 0));
TopoShapeGroup edges = new TopoShapeGroup();
edges.Add(arc);
edges.Add(line);
TopoShape wire = GlobalInstance.BrepTools.MakeWire(edges);
Vector3 dirZ = new Vector3(1,-1,0);
dirZ.Normalize();
Vector3 dirX = dirZ.CrossProduct(Vector3.UNIT_Z);
Coordinate3 coord = new Coordinate3(Vector3.ZERO, dirX, Vector3.UNIT_Z, dirZ);
TopoShape path = GlobalInstance.BrepTools.Transform(wire, coord);
renderView.ShowGeometry(path, ++shapeId);
AdvFeatureTools advFT = new AdvFeatureTools();
TopoShape shape = advFT.MakeEvolved(polygon, path, 0, true);
renderView.ShowGeometry(shape, ++shapeId);
}
private void revoleToolStripMenuItem_Click(object sender, EventArgs e)
{
int size = 10;
// Create the outline edge
TopoShape arc = GlobalInstance.BrepTools.MakeArc3Pts(new Vector3(-size, 0, 0), new Vector3(size, 0, 0), new Vector3(0, size, 0));
TopoShape line1 = GlobalInstance.BrepTools.MakeLine(new Vector3(-size, -size, 0), new Vector3(-size, 0, 0));
TopoShape line2 = GlobalInstance.BrepTools.MakeLine(new Vector3(size, -size, 0), new Vector3(size, 0, 0));
TopoShape line3 = GlobalInstance.BrepTools.MakeLine(new Vector3(-size, -size, 0), new Vector3(size, -size, 0));
TopoShapeGroup shapeGroup = new TopoShapeGroup();
shapeGroup.Add(line1);
shapeGroup.Add(arc);
shapeGroup.Add(line2);
shapeGroup.Add(line3);
TopoShape wire = GlobalInstance.BrepTools.MakeWire(shapeGroup);
TopoShape revole = GlobalInstance.BrepTools.Revol(wire, new Vector3(size * 3, 0, 0), new Vector3(0, 1, 0), 145);
renderView.ShowGeometry(revole, ++shapeId);
}
private void extrudeToolStripMenuItem_Click(object sender, EventArgs e)
{
int size = 20;
// Create the outline edge
TopoShape arc = GlobalInstance.BrepTools.MakeArc3Pts(new Vector3(-size, 0, 0), new Vector3(size, 0, 0), new Vector3(0, size, 0));
TopoShape line1 = GlobalInstance.BrepTools.MakeLine(new Vector3(-size, -size, 0), new Vector3(-size, 0, 0));
TopoShape line2 = GlobalInstance.BrepTools.MakeLine(new Vector3(size, -size, 0), new Vector3(size, 0, 0));
TopoShape line3 = GlobalInstance.BrepTools.MakeLine(new Vector3(-size, -size, 0), new Vector3(size, -size, 0));
TopoShapeGroup shapeGroup = new TopoShapeGroup();
shapeGroup.Add(line1);
shapeGroup.Add(arc);
shapeGroup.Add(line2);
shapeGroup.Add(line3);
TopoShape wire = GlobalInstance.BrepTools.MakeWire(shapeGroup);
TopoShape face = GlobalInstance.BrepTools.MakeFace(wire);
// Extrude
TopoShape extrude = GlobalInstance.BrepTools.Extrude(face, 100, new Vector3(0, 0, 1));
renderView.ShowGeometry(extrude, ++shapeId);
// Check find....
SceneNode findNode = renderView.SceneManager.FindNode(new ElementId(shapeId));
renderView.SceneManager.SelectNode(findNode);
}
private void swee2ToolStripMenuItem_Click(object sender, EventArgs e)
{
AdvFeatureTools advTool = new AdvFeatureTools();
{
Coordinate3 coord = new Coordinate3();
coord.Origion = new Vector3(-0.5f, -1, 0);
TopoShape profile = GlobalInstance.BrepTools.MakeRectangle(1,2,0.2f, coord);
TopoShape path = GlobalInstance.BrepTools.MakeLine(Vector3.ZERO, new Vector3(0, 0, 100));
//define the "S" curve
float[] S ={0,40,-80,
1,10,0};
TopoShape sweepBody = advTool.MakeSweep(profile, path, S, true);
renderView.ShowGeometry(sweepBody, ++shapeId);
}
{
Primitive2dTools tool2d = new Primitive2dTools();
float radius = 50;
TopoShapeGroup group = new TopoShapeGroup();
group.Add(tool2d.MakeArc(new Vector2(0, radius), radius, 0, 45));
group.Add(tool2d.MakeLine(new Vector2(radius, radius), new Vector2(radius * 2, radius)));
TopoShape spline = tool2d.ToBSplineCurve(group);
TopoShape profile = GlobalInstance.BrepTools.MakeCircle(new Vector3(100, 100, 0), 1, Vector3.UNIT_Z);
List<Vector3> pts = new List<Vector3>();
pts.Add(new Vector3(100, 100, 0));
pts.Add(new Vector3(100, 100, 100));
pts.Add(new Vector3(100, 200, 400));
TopoShape path = GlobalInstance.BrepTools.MakeSpline(pts);
TopoShape sweepBody = advTool.MakeSweep(profile, path, spline, true);
renderView.ShowGeometry(sweepBody, ++shapeId);
}
}
private void complexToolStripMenuItem_Click(object sender, EventArgs e)
{
float y = 10;
TopoShape line1 = GlobalInstance.BrepTools.MakeLine(new Vector3(0, 0, 0 + y), new Vector3(4, 0, 0 + y));
TopoShape line2 = GlobalInstance.BrepTools.MakeLine(new Vector3(4, 0, 0 + y), new Vector3(4, 0, 0.5f + y));
TopoShape line3 = GlobalInstance.BrepTools.MakeLine(new Vector3(4, 0, 0.5f + y), new Vector3(1, 0, 0.5f + y));
TopoShape line4 = GlobalInstance.BrepTools.MakeLine(new Vector3(1, 0, 0.5f + y), new Vector3(1, 0, 4 + y));
TopoShape line5 = GlobalInstance.BrepTools.MakeLine(new Vector3(1, 0, 4 + y), new Vector3(0.5f, 0, 4 + y));
TopoShape line6 = GlobalInstance.BrepTools.MakeLine(new Vector3(0.5f, 0, 4 + y), new Vector3(0.5f, 0, 0.5f + y));
TopoShape line7 = GlobalInstance.BrepTools.MakeLine(new Vector3(0.5f, 0, 0.5f + y), new Vector3(0, 0, 0.5f + y));
TopoShape line8 = GlobalInstance.BrepTools.MakeLine(new Vector3(0, 0, 0.5f + y), new Vector3(0, 0, 0 + y));
TopoShapeGroup shapeGroup = new TopoShapeGroup();
shapeGroup.Add(line2);
shapeGroup.Add(line3);
shapeGroup.Add(line4);
shapeGroup.Add(line5);
shapeGroup.Add(line6);
shapeGroup.Add(line7);
shapeGroup.Add(line8);
shapeGroup.Add(line1);
TopoShape profile = GlobalInstance.BrepTools.MakeWire(shapeGroup);
TopoShape line9 = GlobalInstance.BrepTools.MakeLine(new Vector3(0, 0, 0 + y), new Vector3(0, -20, 0 + y));
TopoShapeGroup lineGroup = new TopoShapeGroup();
lineGroup.Add(line9);
TopoShape wire = GlobalInstance.BrepTools.MakeWire(lineGroup);
TopoShape sweep = GlobalInstance.BrepTools.Sweep(profile, wire);
//shapeGroupall.Add(sweep);
//renderView.ShowGeometry(sweep, ++shapeId);
TopoShape line10 = GlobalInstance.BrepTools.MakeLine(new Vector3(1, 0, 0.5f + y), new Vector3(1, 0, 3 + y));
TopoShape line11 = GlobalInstance.BrepTools.MakeLine(new Vector3(1, 0, 3 + y), new Vector3(2, 0, 3 + y));
TopoShape line12 = GlobalInstance.BrepTools.MakeLine(new Vector3(2, 0, 3 + y), new Vector3(2, 0, 0.5f + y));
TopoShape line13 = GlobalInstance.BrepTools.MakeLine(new Vector3(2, 0, 0.5f + y), new Vector3(1, 0, 0.5f + y));
TopoShapeGroup shapeGroup1 = new TopoShapeGroup();
shapeGroup1.Add(line10);
shapeGroup1.Add(line11);
shapeGroup1.Add(line12);
shapeGroup1.Add(line13);
TopoShape profile1 = GlobalInstance.BrepTools.MakeWire(shapeGroup1);
TopoShape line14 = GlobalInstance.BrepTools.MakeLine(new Vector3(1, 0, 0.5f + y), new Vector3(1, -0.5f, 0.5f + y));
TopoShapeGroup lineGroup1 = new TopoShapeGroup();
lineGroup1.Add(line14);
TopoShape wire1 = GlobalInstance.BrepTools.MakeWire(lineGroup1);
TopoShape sweep1 = GlobalInstance.BrepTools.Sweep(profile1, wire1);
//shapeGroupall.Add(sweep1);
TopoShape comp = GlobalInstance.BrepTools.BooleanAdd(sweep, sweep1);
RepairTools rt = new RepairTools();
comp = rt.RemoveExtraEdges(comp);
renderView.ShowGeometry(comp, ++shapeId);
renderView.View3d.FitAll();
}
private void faceWithHolesToolStripMenuItem_Click(object sender, EventArgs e)
{
var ptlist = new System.Collections.Generic.List<Vector3>();
ptlist.Add(Vector3.ZERO);
ptlist.Add(new Vector3(100, 0, 0));
ptlist.Add(new Vector3(100, 100, 0));
ptlist.Add(new Vector3(0, 100, 0));
TopoShape polygon = GlobalInstance.BrepTools.MakePolygon(ptlist);
TopoShape cir1 = GlobalInstance.BrepTools.MakeCircle(new Vector3(20, 20, 0), 15, Vector3.UNIT_Z);
TopoShape cir2 = GlobalInstance.BrepTools.MakeCircle(new Vector3(80, 20, 0), 15, Vector3.UNIT_Z);
TopoShape cir3 = GlobalInstance.BrepTools.MakeCircle(new Vector3(80, 80, 0), 15, Vector3.UNIT_Z);
TopoShape cir4 = GlobalInstance.BrepTools.MakeCircle(new Vector3(20, 80, 0), 15, Vector3.UNIT_Z);
TopoShapeGroup group = new TopoShapeGroup();
group.Add(polygon);
group.Add(cir1);
group.Add(cir2);
group.Add(cir3);
group.Add(cir4);
// build faces with holes
LoopsBuilder lb = new LoopsBuilder();
lb.Initialize(group);
TopoShapeGroup faces = lb.BuildFacesWithHoles();
for (int ii = 0; ii < faces.Size(); ++ii)
{
renderView.ShowGeometry(faces.GetTopoShape(ii), ++shapeId);
}
renderView.RequestDraw();
}
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);
}
}
private void fillFaceToolStripMenuItem_Click(object sender, EventArgs e)
{
Vector3[] pt = new Vector3[8];
pt[0] = new Vector3(1, 2, 0.5f);
pt[1] = new Vector3(2, 3, 0.2f);
pt[2] = new Vector3(0, 5, 0.5f);
pt[3] = new Vector3(-1, 2, 0.2f);
pt[4] = new Vector3(-1, 0, 0.3f);
pt[5] = new Vector3(-1, -2, 0.4f);
pt[6] = new Vector3(1, -2, 0.5f);
var ptlist = new System.Collections.Generic.List<Vector3>();
for (int i = 0; i < 7; i++)
{
ptlist.Add(pt[i]);
}
ptlist.Add(pt[0]);
Vector3[] pd = new Vector3[7];
for (int i = 0; i < 7; i++)
{
pd[i] = new Vector3(pt[i].X, pt[i].Y, pt[i].Z + i+1);
}
var pdlist = new System.Collections.Generic.List<Vector3>();
for (int i = 0; i < 7; i++)
{
pdlist.Add(pd[i]);
}
pdlist.Add(pd[0]);
TopoShape sect = GlobalInstance.BrepTools.MakePolyline(ptlist);
TopoShape sectd = GlobalInstance.BrepTools.MakePolyline(pdlist);
TopoShapeGroup group = new TopoShapeGroup();
group.Add(sect);
group.Add(sectd);
TopoShape ext_Pad = GlobalInstance.BrepTools.MakeLoft(group, true);
renderView.ShowGeometry(ext_Pad, ++shapeId);
renderView.FitAll();
}
private void splitToolStripMenuItem1_Click(object sender, EventArgs e)
{
TopoShape box = GlobalInstance.BrepTools.MakeBox(Vector3.ZERO, Vector3.UNIT_Z, new Vector3(150f, 150f, 150f));
TopoShape sphere = GlobalInstance.BrepTools.MakeSphere(Vector3.ZERO, 100f);
TopoShape sphere2 = GlobalInstance.BrepTools.MakeSphere(Vector3.ZERO, 50f);
TopoShapeGroup tools = new TopoShapeGroup();
tools.Add(sphere);
tools.Add(sphere2);
TopoShape split = GlobalInstance.BrepTools.MakeSplit(box, tools);
TopoExplor expo = new TopoExplor();
TopoShapeGroup faces = expo.ExplorFaces(split);
TopoShapeGroup bodies = expo.ExplorSolids(split);
Random random = new Random();
for (int ii = 0; ii < bodies.Size(); ++ii)
{
SceneNode node = renderView.ShowGeometry(bodies.GetTopoShape(ii), ++shapeId);
FaceStyle fs = new FaceStyle();
fs.SetColor(new ColorValue((float)random.NextDouble(), (float)random.NextDouble(), (float)random.NextDouble(), 0.5f));
fs.SetTransparent(true);
node.SetFaceStyle(fs);
}
renderView.RequestDraw();
MessageBox.Show(String.Format("Face: {0} Solid: {1}", faces.Size(), bodies.Size()));
}
private void sTLToolStripMenuItem_Click(object sender, EventArgs e)
{
OpenFileDialog dlg = new OpenFileDialog();
dlg.Filter = "STL (*.stl)|*.stl|IGES (*.igs;*.iges)|*.igs;*.iges|STEP (*.stp;*.step)|*.stp;*.step|BREP (*.brep)|*.brep|All Files(*.*)|*.*";
if (DialogResult.OK != dlg.ShowDialog())
return;
TopoShape shape = GlobalInstance.BrepTools.LoadFile(new AnyCAD.Platform.Path(dlg.FileName));
renderView.RenderTimer.Enabled = false;
if (shape != null)
{
TopoShapeGroup group = new TopoShapeGroup();
group.Add(shape);
//GlobalInstance.BrepTools.SaveFile(group, "d:\\anycad.brep");
//PhongMaterial material = new PhongMaterial();
//material.SetAmbient(new ColorValue(0.24725f, 0.2245f, 0.0645f));
//material.SetDiffuse(new ColorValue(0.84615f, 0.8143f, 0.2903f));
//material.SetSpecular(new ColorValue(0.797357f, 0.723991f, 0.208006f));
//material.SetShininess(83.2f);
//FaceStyle faceStyle = new FaceStyle();
//faceStyle.SetMaterial(material);
//SceneManager sceneMgr = renderView.SceneManager;
//TopoShapeGroup subGroup = GlobalInstance.TopoExplor.ExplorSubShapes(shape);
//int nSize = subGroup.Size();
//for (int ii = 0; ii < nSize; ++ii)
//{
// SceneNode node = GlobalInstance.TopoShapeConvert.ToEntityNode(subGroup.GetTopoShape(ii), 10f);
// node.SetId(++shapeId);
// node.SetFaceStyle(faceStyle);
// sceneMgr.AddNode(node);
//}
SceneManager sceneMgr = renderView.SceneManager;
SceneNode rootNode = GlobalInstance.TopoShapeConvert.ToSceneNode(shape, 0.1f);
if (rootNode != null)
{
sceneMgr.AddNode(rootNode);
}
}
renderView.RenderTimer.Enabled = true;
renderView.FitAll();
renderView.RequestDraw(EnumRenderHint.RH_LoadScene);
}
private void exportIgesToolStripMenuItem_Click(object sender, EventArgs e)
{
SceneManager sceneManager = renderView.SceneManager;
TopoShapeGroup group = new TopoShapeGroup();
for (ElementId ii = mBeginId; ii < mEndId; ++ii)
{
SceneNode node = sceneManager.FindNode(ii);
if (node != null)
{
TopoShape shape = GlobalInstance.TopoShapeConvert.ToTopoShape(node);
if (shape != null)
{
Matrix4 trf = GlobalInstance.MatrixBuilder.MakeRotation(90, Vector3.UNIT_X);
shape = GlobalInstance.BrepTools.Transform(shape, trf);
group.Add(shape);
}
}
}
if (group.Size() > 0)
{
SaveFileDialog dlg = new SaveFileDialog();
dlg.Filter = "IGES File (*.igs;*.iges)|*.igs;*.iges";
if (DialogResult.OK != dlg.ShowDialog())
{
return;
}
TopoDataExchangeIges igsWriter = new TopoDataExchangeIges();
igsWriter.Write(group, new AnyCAD.Platform.Path(dlg.FileName));
}
else
{
MessageBox.Show("No shape to save!");
}
}
