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)
{
// 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);
}
private void MainForm_Load(object sender, EventArgs e)
{
mDefaultLineStyle = new LineStyle();
mDefaultLineStyle.SetColor(255, 0, 0);
mDefaultLineStyle.SetLineWidth(2);
renderView.ExecuteCommand("PickClearMode", "Single");
}
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 FindWireContext(FeatureContext context)
{
_Context = context;
_LineStyle.SetLineWidth(2);
_LineStyle.SetColor(255, 0, 0);
_FaceStyle.SetColor(new ColorValue(0.5f, 0.5f, 0.5f, 0.5f));
_FaceStyle.SetTransparent(true);
}
public CADBrower(System.Windows.Forms.TreeView _treeView, AnyCAD.Presentation.RenderWindow3d _renderView)
{
treeView = _treeView;
renderView = _renderView;
faceStyle = new FaceStyle();
holeStyle = new LineStyle();
holeStyle.SetLineWidth(3);
holeStyle.SetColor(0, 256, 0);
System.Windows.Forms.TreeNode node = treeView.Nodes.Add("AnyCAD.net");
nodeStack.Push(node);
}
public DrawLineEditor(AddLineEvent callback)
{
SetId("AD::DrawLine");
OnAddLineEvent = callback;
LineStyle lineStyle = new LineStyle();
lineStyle.SetPatternStyle((int)EnumLinePattern.LP_DashedLine);
lineStyle.SetColor(255, 0, 100);
lineStyle.SetLineWidth(2);
tempLineNode.SetLineStyle(lineStyle);
}
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)
{
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)
{
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 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);
}
private void surfaceToolStripMenuItem_Click(object sender, EventArgs e)
{
LineStyle lineStyle = new LineStyle();
lineStyle.SetLineWidth(0.5f);
lineStyle.SetColor(ColorValue.RED);
Vector3List points = new Vector3List();
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);
renderView.ShowGeometry(face, ++shapeId);
GeomeSurface surface = new GeomeSurface();
surface.Initialize(face);
float ufirst = surface.FirstUParameter();
float uLarst = surface.LastUParameter();
float vfirst = surface.FirstVParameter();
float vLast = surface.LastVParameter();
float ustep = (uLarst - ufirst) * 0.1f;
float vstep = (vLast - vfirst) * 0.1f;
for (float ii = ufirst; ii <= uLarst; ii += ustep)
{
for (float jj = vfirst; jj <= vLast; jj += vstep)
{
Vector3List data = surface.D1(ii, jj);
Vector3 pos = data.Get(0);
Vector3 dirU = data.Get(1);
Vector3 dirV = data.Get(2);
Vector3 dir = dirV.CrossProduct(dirU);
dir.Normalize();
{
TopoShape line = GlobalInstance.BrepTools.MakeLine(pos, pos + dir * 10.0f);
SceneNode node = renderView.ShowGeometry(line, ++shapeId);
node.SetLineStyle(lineStyle);
}
}
}
TopoShapeProperty property = new TopoShapeProperty();
property.SetShape(face);
float area = property.SurfaceArea();
TextNode text = new TextNode();
text.SetText(String.Format("Surface Area: {0}", area));
text.SetPosition(new Vector3(100, 100, 0));
renderView.SceneManager.ClearNodes2d();
renderView.SceneManager.AddNode2d(text);
renderView.RequestDraw();
}
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();
}
private void surfaceSectionToolStripMenuItem_Click(object sender, EventArgs e)
{
TopoShape oCircle1 = GlobalInstance.BrepTools.MakeCircle(Vector3.ZERO, 20, Vector3.UNIT_Z);
TopoShape Pipe01_Surf = GlobalInstance.BrepTools.Extrude(oCircle1, 100, Vector3.UNIT_Z);
renderView.ShowGeometry(Pipe01_Surf, ++shapeId);
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);
renderView.ShowGeometry(Pipe02_Surf, ++shapeId);
TopoShape Inters1 = GlobalInstance.BrepTools.SurfaceSection(Pipe01_Surf, Pipe02_Surf);
if (Inters1 != null)
{
SceneNode node = renderView.ShowGeometry(Inters1, ++shapeId);
LineStyle ls = new LineStyle();
ls.SetLineWidth(3);
ls.SetColor(ColorValue.RED);
node.SetLineStyle(ls);
GeomCurve curve = new GeomCurve();
if (curve.Initialize(Inters1))
{
LineStyle ls2 = new LineStyle();
ls2.SetColor(ColorValue.GREEN);
float start = curve.FirstParameter();
float end = curve.LastParameter();
for (float ii = start; ii <= end; ii += 0.1f)
{
List<Vector3> rt = curve.D1(ii);
LineNode ln = new LineNode();
ln.SetLineStyle(ls2);
ln.Set(rt[0], rt[0] + rt[1]);
renderView.ShowSceneNode(ln);
}
}
}
renderView.RequestDraw();
}
private void sectionToolStripMenuItem_Click(object sender, EventArgs e)
{
// 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);
renderView.ShowGeometry(surf1, ++shapeId);
//renderView.ShowGeometry(surf2, ++shapeId);
// compute section wire
TopoShape wire = GlobalInstance.BrepTools.SurfaceSection(surf1, surf2);
if (wire == null)
return;
SceneNode sectionNode = renderView.ShowGeometry(wire, ++shapeId);
LineStyle lineStyle = new LineStyle();
lineStyle.SetLineWidth(4);
lineStyle.SetColor(ColorValue.RED);
sectionNode.SetLineStyle(lineStyle);
renderView.RequestDraw();
}