public override bool Run(FeatureContext context)
{
TopoShape box = GlobalInstance.BrepTools.MakeBox(Vector3.ZERO, Vector3.UNIT_Z, new Vector3(100, 2, 200));
{
SceneNode node = context.ShowGeometry(box);
FaceStyle fs = new FaceStyle();
fs.SetColor(new ColorValue(0.5f, 0.5f, 1.0f, 0.5f));
fs.SetTransparent(true);
node.SetFaceStyle(fs);
}
context.RequestDraw();
OpenFileDialog dlg = new OpenFileDialog();
dlg.Filter = "Texture File (*.jpg;*.png)|*.jpg;*png||";
if (DialogResult.OK == dlg.ShowDialog())
{
SceneNode node2 = context.ShowGeometry(box);
node2.SetTransform(GlobalInstance.MatrixBuilder.MakeTranslate(new Vector3(0, 50, 0)));
FaceStyle fs2 = new FaceStyle();
Texture tex = new Texture();
tex.SetName(dlg.SafeFileName);
tex.SetFilePath(new Path(dlg.FileName));
fs2.SetTexture(0, tex);
node2.SetFaceStyle(fs2);
}
return(true);
}
public override bool Run(FeatureContext context)
{
// build two surfaces
TopoShape arc = GlobalInstance.BrepTools.MakeArc(Vector3.ZERO, 100, 0, 135, Vector3.UNIT_Z);
TopoShape cir = GlobalInstance.BrepTools.MakeCircle(new Vector3(-200, 0, 0), 50, Vector3.UNIT_X);
TopoShape surf1 = GlobalInstance.BrepTools.Extrude(arc, 100, Vector3.UNIT_Z);
TopoShape surf2 = GlobalInstance.BrepTools.Extrude(cir, 400, Vector3.UNIT_X);
SceneNode n1 = context.ShowGeometry(surf1);
{
FaceStyle fs1 = new FaceStyle();
fs1.SetColor(new ColorValue(0, 0, 0.5f, 0.5f));
fs1.SetTransparent(true);
n1.SetFaceStyle(fs1);
}
SceneNode n2 = context.ShowGeometry(surf2);
{
FaceStyle fs2 = new FaceStyle();
fs2.SetColor(new ColorValue(0, 0.5f, 0.5f, 0.5f));
fs2.SetTransparent(true);
n2.SetFaceStyle(fs2);
}
// compute section wire
TopoShape wire = GlobalInstance.BrepTools.SurfaceSection(surf1, surf2);
SceneNode sectionNode = context.ShowGeometry(wire);
LineStyle lineStyle = new LineStyle();
lineStyle.SetLineWidth(4);
lineStyle.SetColor(ColorValue.RED);
sectionNode.SetLineStyle(lineStyle);
return(true);
}
public override bool Run(FeatureContext context)
{
LineStyle lineStyle = new LineStyle();
lineStyle.SetLineWidth(0.5f);
lineStyle.SetColor(ColorValue.RED);
var points = new List <Vector3>();
points.Add(new Vector3(0, 0, 0));
points.Add(new Vector3(50, 0, 0));
points.Add(new Vector3(100, 0, 0));
points.Add(new Vector3(0, 50, 0));
points.Add(new Vector3(50, 50, 5));
points.Add(new Vector3(100, 50, -5));
points.Add(new Vector3(0, 150, 5));
points.Add(new Vector3(50, 150, -5));
points.Add(new Vector3(100, 150, 0));
TopoShape face = GlobalInstance.BrepTools.MakeSurfaceFromPoints(points, 3, 3);
context.ShowGeometry(face);
GeomSurface surface = new GeomSurface();
surface.Initialize(face);
double ufirst = surface.FirstUParameter();
double uLarst = surface.LastUParameter();
double vfirst = surface.FirstVParameter();
double vLast = surface.LastVParameter();
double ustep = (uLarst - ufirst) * 0.1;
double vstep = (vLast - vfirst) * 0.1;
for (double ii = ufirst; ii <= uLarst; ii += ustep)
{
for (double jj = vfirst; jj <= vLast; jj += vstep)
{
var data = surface.D1(ii, jj);
Vector3 pos = data[0];
Vector3 dirU = data[1];
Vector3 dirV = data[2];
Vector3 dir = dirV.CrossProduct(dirU);
//dir.Normalize();
{
TopoShape line = GlobalInstance.BrepTools.MakeLine(pos, pos + dir * 0.01f);
SceneNode node = context.ShowGeometry(line);
node.SetLineStyle(lineStyle);
}
}
}
return(true);
}
public override bool Run(FeatureContext context)
{
TopoShape oCircle1 = GlobalInstance.BrepTools.MakeCircle(Vector3.ZERO, 20, Vector3.UNIT_Z);
TopoShape Pipe01_Surf = GlobalInstance.BrepTools.Extrude(oCircle1, 100, Vector3.UNIT_Z);
context.ShowGeometry(Pipe01_Surf);
TopoShape oCircle2 = GlobalInstance.BrepTools.MakeCircle(new Vector3(0.0f, 0.0f, 50.0f), 10, Vector3.UNIT_Y);
TopoShape Pipe02_Surf = GlobalInstance.BrepTools.Extrude(oCircle2, 80, Vector3.UNIT_Y);
{
SceneNode node2 = context.ShowGeometry(Pipe02_Surf);
FaceStyle fs = new FaceStyle();
fs.SetColor(new ColorValue(0.5f, 0.5f, 0.5f, 0.5f));
fs.SetTransparent(true);
node2.SetFaceStyle(fs);
}
// Compute the intersection curve
TopoShape Inters1 = GlobalInstance.BrepTools.SurfaceSection(Pipe01_Surf, Pipe02_Surf);
if (Inters1 != null)
{
SceneNode node = context.ShowGeometry(Inters1);
LineStyle ls = new LineStyle();
ls.SetLineWidth(3);
ls.SetColor(ColorValue.RED);
node.SetLineStyle(ls);
// Get the curve parameters
GeomCurve curve = new GeomCurve();
if (curve.Initialize(Inters1))
{
LineStyle ls2 = new LineStyle();
ls2.SetColor(ColorValue.GREEN);
double start = curve.FirstParameter();
double end = curve.LastParameter();
for (double ii = start; ii <= end; ii += 0.1)
{
List <Vector3> rt = curve.D1(ii);
LineNode ln = new LineNode();
ln.SetLineStyle(ls2);
ln.Set(rt[0], rt[0] + rt[1]);
context.ShowSceneNode(ln);
}
}
}
return(true);
}
public override bool Run(FeatureContext context)
{
LineStyle lineStyle = new LineStyle();
lineStyle.SetLineWidth(0.5f);
lineStyle.SetColor(ColorValue.BLUE);
lineStyle.SetLineWidth(1.5f);
LineStyle lineStyle2 = new LineStyle();
lineStyle2.SetLineWidth(0.5f);
lineStyle2.SetColor(ColorValue.GREEN);
lineStyle2.SetLineWidth(2);
TopoShape arc = GlobalInstance.BrepTools.MakeEllipseArc(Vector3.ZERO, 100, 50, 45, 270, Vector3.UNIT_Z);
context.ShowGeometry(arc);
{
GeomCurve curve = new GeomCurve();
curve.Initialize(arc);
double paramStart = curve.FirstParameter();
double paramEnd = curve.LastParameter();
double step = (paramEnd - paramStart) * 0.1;
for (double 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 = context.ShowGeometry(line);
node.SetLineStyle(lineStyle);
}
// 法线
{
Vector3 dirN = dir.CrossProduct(Vector3.UNIT_Z);
TopoShape line = GlobalInstance.BrepTools.MakeLine(pos, pos + dirN);
SceneNode node = context.ShowGeometry(line);
node.SetLineStyle(lineStyle2);
}
}
}
return(true);
}
public override bool Run(FeatureContext context)
{
TopoShape body = GlobalInstance.BrepTools.MakeSphere(Vector3.ZERO, 10);
context.ShowGeometry(body);
return(true);
}
public override bool Run(FeatureContext context)
{
TopoShape cylinder = GlobalInstance.BrepTools.MakeCylinder(Vector3.ZERO, Vector3.UNIT_Z, 100, 200, 270);
TopoShape section = GlobalInstance.BrepTools.BodySection(cylinder, new Vector3(0, 0, 50), Vector3.UNIT_Z);
context.ShowGeometry(cylinder);
SceneNode node = context.ShowGeometry(section);
LineStyle ls = new LineStyle();
ls.SetLineWidth(3.0f);
ls.SetColor(255, 0, 0);
node.SetLineStyle(ls);
return(true);
}
public override bool Run(FeatureContext context)
{
TopoShape body = GlobalInstance.BrepTools.MakeBox(Vector3.ZERO, Vector3.UNIT_Z, new Vector3(10, 20, 30));
context.ShowGeometry(body);
return(true);
}
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)
{
List <Vector3> pts = new List <Vector3>();
pts.Add(new Vector3(0, 0, 0));
pts.Add(new Vector3(10, 0, 0));
pts.Add(new Vector3(10, 100, 0));
pts.Add(new Vector3(0, 100, 0));
TopoShape rect = GlobalInstance.BrepTools.MakePolygon(pts);
TopoShape arc = GlobalInstance.BrepTools.MakeArc(new Vector3(-100, 0, 100), new Vector3(0, 0, 0), new Vector3(-100, 0, 0), Vector3.UNIT_Y);
//TopoShape arc = GlobalInstance.BrepTools.MakeArc(new Vector3(0, 0, 0), new Vector3(100, 100, 0), new Vector3(100, 0, 0), new Vector3(0, 0, -1));
//context.ShowGeometry(arc);
//GeomCurve curve = new GeomCurve();
//curve.Initialize(arc);
//var d1 = curve.D1(curve.FirstParameter());
////Vector3 dir = d1[1];
////dir = dir.CrossProduct(Vector3.UNIT_Z);
////float x = dir.AngleBetween(Vector3.UNIT_Y);
//Matrix4 mm = GlobalInstance.MatrixBuilder.MakeRotation(90, Vector3.UNIT_X);
//Matrix4 trans = GlobalInstance.MatrixBuilder.MakeTranslate(d1[0]);
//Matrix4 trf = GlobalInstance.MatrixBuilder.Multiply(trans, mm);
//rect = GlobalInstance.BrepTools.Transform(rect, trf);
rect = GlobalInstance.BrepTools.MakePipe(rect, arc, 0);
SceneNode sn = context.ShowGeometry(rect);
return(true);
}
public override bool Run(FeatureContext context)
{
var points = new List <Vector3>();
points.Add(new Vector3(0, 0, 0));
points.Add(new Vector3(50, 0, 0));
points.Add(new Vector3(100, 0, 0));
points.Add(new Vector3(0, 50, 0));
points.Add(new Vector3(50, 50, 5));
points.Add(new Vector3(100, 50, -5));
points.Add(new Vector3(0, 150, 5));
points.Add(new Vector3(50, 150, -5));
points.Add(new Vector3(100, 150, 0));
TopoShape face = GlobalInstance.BrepTools.MakeSurfaceFromPoints(points, 3, 3);
context.ShowGeometry(face);
TopoShapeProperty property = new TopoShapeProperty();
property.SetShape(face);
MessageBox.Show(String.Format("Area: {0}", property.SurfaceArea()));
return(true);
}
public override bool Run(FeatureContext context)
{
TopoShape spiralCurve = GlobalInstance.BrepTools.MakeSpiralCurve(100, 10, 10, Coordinate3.UNIT_XYZ);
context.ShowGeometry(spiralCurve);
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);
}
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);
}
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)
{
TopoShape rect = GlobalInstance.BrepTools.MakeRectangle(100, 50, 10, Coordinate3.UNIT_XYZ);
rect = GlobalInstance.BrepTools.MakeFace(rect);
context.ShowGeometry(rect);
return(true);
}
public override bool Run(FeatureContext context)
{
TopoShape tube = GlobalInstance.BrepTools.MakeTube(Vector3.ZERO, Vector3.UNIT_Z, 8, 2, 100);
TopoShape cyl = GlobalInstance.BrepTools.MakeCylinder(new Vector3(0, 0, 50), Vector3.UNIT_X, 5, 10, 0);
{
SceneNode node = context.ShowGeometry(cyl);
FaceStyle fs = new FaceStyle();
fs.SetColor(new ColorValue(0.5f, 0.5f, 0, 0.5f));
fs.SetTransparent(true);
node.SetFaceStyle(fs);
}
TopoShape cut = GlobalInstance.BrepTools.BooleanCut(tube, cyl);
context.ShowGeometry(cut);
return(true);
}
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);
}
public override bool Run(FeatureContext context)
{
TopoShape circle = GlobalInstance.BrepTools.MakeCircle(new Vector3(0, 0, 50), 10, Vector3.UNIT_Z);
TopoShape rect = GlobalInstance.BrepTools.MakeRectangle(40, 40, 5, new Coordinate3(new Vector3(-20, -20, 0), Vector3.UNIT_X, Vector3.UNIT_Y, Vector3.UNIT_Z));
TopoShape loft = GlobalInstance.BrepTools.MakeLoft(rect, circle, true);
context.ShowGeometry(loft);
return(true);
}
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 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);
}
public override bool Run(FeatureContext context)
{
TopoShape shape = GlobalInstance.BrepTools.MakeArc(Vector3.ZERO, 100, 10, 180, Vector3.UNIT_Z);
SceneNode node = context.ShowGeometry(shape);
LineStyle ls = new LineStyle();
ls.SetLineWidth(2);
ls.SetColor(0, 255, 0);
ls.SetPatternStyle((int)EnumLinePattern.LP_DashedLine);
node.SetLineStyle(ls);
return(true);
}
public override bool Run(FeatureContext context)
{
OpenFileDialog dlg = new OpenFileDialog();
dlg.Filter = "STEP (*.stp;*.step)|*.stp;*.step";
if (dlg.ShowDialog() != DialogResult.OK)
{
return(false);
}
var shape = GlobalInstance.BrepTools.LoadFile(new Path(dlg.FileName));
if (shape == null)
{
return(false);
}
// 1. Adjust position and direction by box
var box = shape.GetBBox();
var sz = box.Size();
var center = box.GetCenter();
Matrix4 trf = GlobalInstance.MatrixBuilder.MakeTranslate(-center);
if (sz.X < sz.Y && sz.X < sz.Z)
{
trf = GlobalInstance.MatrixBuilder.MakeRotation(90, Vector3.UNIT_Y) * trf;
}
else if (sz.Y < sz.X && sz.Y < sz.Z)
{
trf = GlobalInstance.MatrixBuilder.MakeRotation(90, Vector3.UNIT_X) * trf;
}
shape = GlobalInstance.BrepTools.Transform(shape, trf);
// 2. Find base face
Solid solid = new Solid(shape);
foreach (var fg in solid.SideFaceGroup)
{
foreach (var face in fg.Faces)
{
context.ShowGeometry(face.GetShape());
}
break;
}
return(true);
}
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)
{
TopoShape box = GlobalInstance.BrepTools.MakeBox(Vector3.ZERO, Vector3.UNIT_Z, new Vector3(100, 100, 100));
context.ShowGeometry(box);
TopoShapeProperty property = new TopoShapeProperty();
property.SetShape(box);
MessageBox.Show(String.Format("Area: {0}", property.SolidVolume()));
return(true);
}
public override bool Run(FeatureContext context)
{
TopoShape arc = GlobalInstance.BrepTools.MakeEllipseArc(Vector3.ZERO, 100, 50, 45, 270, Vector3.UNIT_Z);
context.ShowGeometry(arc);
TopoShapeProperty property = new TopoShapeProperty();
property.SetShape(arc);
double length = property.EdgeLength();
MessageBox.Show(String.Format("Length: {0}", length));
return(true);
}
public override bool Run(FeatureContext context)
{
if (m_Object == null)
{
TopoShape sphere = GlobalInstance.BrepTools.MakeSphere(Vector3.ZERO, 10);
fs = new FaceStyle();
m_Object = context.ShowGeometry(sphere);
m_Object.SetFaceStyle(fs);
}
else
{
context.ShowSceneNode(m_Object);
}
m_RenderView = context.RenderView;
m_RenderView.RenderTick += new AnyCAD.Presentation.RenderEventHandler(DancingBall_RenderTick);
return(false);
}
public override bool Run(FeatureContext context)
{
TopoShape rect = GlobalInstance.BrepTools.MakeRectangle(100, 50, 10, Coordinate3.UNIT_XYZ);
rect = GlobalInstance.BrepTools.MakeFace(rect);
TopoShape rect2 = GlobalInstance.BrepTools.MakeRectangle(90, 40, 9, Coordinate3.UNIT_XYZ);
rect2 = GlobalInstance.BrepTools.MakeFace(rect2);
rect2 = GlobalInstance.BrepTools.Translate(rect2, new Vector3(5, 5, 0));
var cut = GlobalInstance.BrepTools.BooleanCut(rect, rect2);
var body = GlobalInstance.BrepTools.Extrude(cut, 100, Vector3.UNIT_Z);
context.ShowGeometry(body);
return(true);
}
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 override bool Run(FeatureContext context)
{
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(false);
}
context.RenderView.RenderTimer.Enabled = false;
TopoShape shape = GlobalInstance.BrepTools.LoadFile(new AnyCAD.Platform.Path(dlg.FileName));
context.RenderView.RenderTimer.Enabled = true;
MessageBox.Show("loaded");
if (shape != null)
{
//context.ShowGeometry(shape, new ElementId(100));
//GlobalInstance.BrepTools.SaveFile(shape, new Path(dlg.FileName + ".brep"));
AABox bbox = shape.GetBBox();
Vector3 size = bbox.Size();
Vector3 start = new Vector3(bbox.MinPt.X - 10, bbox.MinPt.Y + size.Y * 0.5f, bbox.MinPt.Z - 10);
TopoShape boxShape = GlobalInstance.BrepTools.MakeBox(start, Vector3.UNIT_Z, new Vector3(size.X + 20, size.Y * 0.25f, size.Z + 20));
shape = GlobalInstance.BrepTools.BooleanCut(shape, boxShape);
MessageBox.Show("cut!");
var groups = GlobalInstance.TopoExplor.ExplorSubShapes(shape);
for (int ii = 0, len = groups.Size(); ii < len; ++ii)
{
shape = groups.GetAt(ii);
var node = context.ShowGeometry(shape, new ElementId(100));
var fs = new FaceStyle();
fs.SetColor(ii * 100, 0, ii + 200);
node.SetFaceStyle(fs);
}
}
return(true);
}
