protected override Result RunCommand(RhinoDoc doc, RunMode mode)
{
// Select planar surface
var gs = new GetObject();
gs.SetCommandPrompt("Select planar surface");
gs.GeometryFilter = ObjectType.Surface;
gs.SubObjectSelect = false;
gs.Get();
if (gs.CommandResult() != Result.Success)
{
return(gs.CommandResult());
}
var brep_ref = gs.Object(0);
var brep = brep_ref.Brep();
if (null == brep)
{
return(Result.Failure);
}
// Verify underlying surface is a PlaneSurface
var plane_surface = brep.Faces[0].UnderlyingSurface() as PlaneSurface;
if (null == plane_surface)
{
return(Result.Nothing);
}
// Select trimming curves on planar surface
var gc = new GetObject();
gc.SetCommandPrompt("Select trimming curves on planar surface");
gc.GeometryFilter = ObjectType.Curve;
gc.GroupSelect = true;
gc.SubObjectSelect = false;
gc.EnablePreSelect(false, true);
gc.DeselectAllBeforePostSelect = false;
gc.GetMultiple(1, 0);
if (gc.CommandResult() != Result.Success)
{
return(gc.CommandResult());
}
// Make a copy of the selected Brep
var new_brep = new Brep();
new_brep.Append(brep);
// Add each selected curve a a inner planar face loop
var boundary = new Curve[1];
for (var i = 0; i < gc.ObjectCount; i++)
{
var curve = gc.Object(i).Curve();
if (null != curve)
{
boundary[0] = curve;
new_brep.Loops.AddPlanarFaceLoop(0, BrepLoopType.Inner, boundary);
}
}
new_brep.Compact();
// IF all is well, then replace the selecte Brep with our new one
if (new_brep.IsValid)
{
doc.Objects.Replace(brep_ref.ObjectId, new_brep);
doc.Views.Redraw();
}
return(Result.Success);
}
protected override Result RunCommand(RhinoDoc doc, RunMode mode)
{
double tolerance = doc.ModelAbsoluteTolerance;
double angleTolerance = doc.ModelAngleToleranceRadians;
List <Curve> icur = new List <Curve>();
GetObject gcr = new Rhino.Input.Custom.GetObject();
gcr.SetCommandPrompt("Select reference circles for prongs. (No curves)");
gcr.GeometryFilter = Rhino.DocObjects.ObjectType.Curve;
gcr.GroupSelect = true;
gcr.SubObjectSelect = true;
gcr.DeselectAllBeforePostSelect = true;
gcr.OneByOnePostSelect = false;
gcr.GetMultiple(1, 0);
for (int ie = 0; ie < gcr.ObjectCount; ie++)
{
Rhino.DocObjects.ObjRef objref = gcr.Object(ie);
Rhino.DocObjects.RhinoObject obj = objref.Object();
if (obj == null)
{
return(Result.Failure);
}
Curve refcr = objref.Curve();
if (refcr == null)
{
return(Result.Failure);
}
obj.Select(false);
icur.Add(refcr);
}
while (true)
{
m_escape_key_pressed = false;
RhinoApp.EscapeKeyPressed += RhinoApp_EscapeKeyPressed;
Point3d pt0 = new Point3d(0, 0, hight);
Point3d pt1 = new Point3d(0, 0, -(length - hight));
double rotationRadiant = ((rotation / 180) * 3.1415);
List <Point3d> curvePoints = new List <Point3d>()
{
pt0, pt1
};
Curve prongCurve = Curve.CreateInterpolatedCurve(curvePoints, 3);
if (!capBool)
{
capMode = PipeCapMode.Flat;
}
else if (capBool)
{
capMode = PipeCapMode.Round;
}
Brep[] cylBrep1 = Brep.CreatePipe(prongCurve, prongDia / 2, false, capMode, false, tolerance, angleTolerance);
Brep cylBrep2 = cylBrep1[0];
cylBrep2.Faces.RemoveAt(2);
Brep cylBrep3 = cylBrep2.CapPlanarHoles(tolerance);
if (capBool)
{
Vector3d scaleVec = new Vector3d(0, 0, 1);
var scalePlane = new Plane(pt0, scaleVec);
var capScale = Transform.Scale(scalePlane, 1.0, 1.0, capHight);
var surf2 = cylBrep3.Faces[1].UnderlyingSurface();
NurbsSurface nurbSurf2 = surf2.ToNurbsSurface();
nurbSurf2.Transform(capScale);
Brep capBrep = nurbSurf2.ToBrep();
cylBrep3.Append(capBrep);
cylBrep3.Faces.RemoveAt(1);
}
cylBrep3.Compact();
cylBrep3.JoinNakedEdges(tolerance);
string instDefCount = DateTime.Now.ToString("ddMMyyyyHHmmss");
Brep[] brepArray = new Brep[1] {
cylBrep3
};
var prongIndex = doc.InstanceDefinitions.Add("Prong" + instDefCount, "RefProng", Point3d.Origin, brepArray);
foreach (Curve c in icur)
{
Circle circleProngs = new Circle();
c.TryGetCircle(out circleProngs, tolerance);
NurbsCurve curveProngs = circleProngs.ToNurbsCurve();
Plane planeNew = circleProngs.Plane;
Vector3d plVec = planeNew.Normal;
if (planeNew == null)
{
curveProngs.DivideByCount(3, true, out Point3d[] curveProngsPoints);
planeNew = new Plane(curvePoints[0], curveProngsPoints[1], curveProngsPoints[2]);
}
Curve[] offsetCurveArray = curveProngs.Offset(planeNew, prongDia / 4, tolerance, CurveOffsetCornerStyle.Sharp);
Curve offsetCurve = offsetCurveArray[0];
double[] segParameters = offsetCurve.DivideByCount(prongCount, true);
List <Point3d> prongPoints = new List <Point3d>();
List <Guid> idsInter = new List <Guid>();
foreach (double p in segParameters)
{
Point3d zen = new Point3d(0, 0, 0);
Point3d prongPoint = offsetCurve.PointAt(p);
Point3d center = circleProngs.Center;
Vector3d moveV = new Vector3d(prongPoint);
Vector3d zaxis = new Vector3d(0.0, 0.0, 1.0);
Plane planeOr = new Plane(zen, zaxis);
Plane plane = new Plane(prongPoint, plVec);
var transform1 = Transform.PlaneToPlane(planeOr, plane);
var transform2 = Transform.Rotation(rotationRadiant, plVec, center);
var prongA = doc.Objects.AddInstanceObject(prongIndex, transform1);
var prongB = doc.Objects.Transform(prongA, transform2, true);
ids.Add(prongB);
}
doc.Views.Redraw();
}
GetOption go = new Rhino.Input.Custom.GetOption();
go.SetCommandPrompt("Set prong parameters.");
go.AcceptNothing(true);
var countProng = new Rhino.Input.Custom.OptionInteger(prongCount);
var diaProng = new Rhino.Input.Custom.OptionDouble(prongDia);
var hightProng = new Rhino.Input.Custom.OptionDouble(hight);
var lengthProng = new Rhino.Input.Custom.OptionDouble(length);
var rotProng = new Rhino.Input.Custom.OptionDouble(rotation);
var capProng = new Rhino.Input.Custom.OptionToggle(capBool, "Flat", "Round");
var hightCap = new Rhino.Input.Custom.OptionDouble(capHight);
go.AddOptionInteger("Count", ref countProng);
go.AddOptionDouble("Diameter", ref diaProng);
go.AddOptionDouble("Hight", ref hightProng);
go.AddOptionDouble("Length", ref lengthProng);
go.AddOptionDouble("Rotation", ref rotProng);
go.AddOptionToggle("Cap", ref capProng);
if (capBool)
{
go.AddOptionDouble("Caphight", ref hightCap);
}
GetResult res = go.Get();
if (m_escape_key_pressed)
{
break;
}
hight = hightProng.CurrentValue;
length = lengthProng.CurrentValue;
prongCount = countProng.CurrentValue;
prongDia = diaProng.CurrentValue;
rotation = rotProng.CurrentValue;
capBool = capProng.CurrentValue;
capHight = hightCap.CurrentValue;
if (length <= 0.0)
{
length = 1.0;
}
if (prongCount <= 0)
{
prongCount = 1;
}
if (prongDia <= 0.0)
{
prongDia = 1.0;
}
if (res == GetResult.Nothing)
{
break;
}
doc.Objects.Delete(ids, true);
}
RhinoApp.EscapeKeyPressed -= RhinoApp_EscapeKeyPressed;
doc.Groups.Add(ids);
return(Result.Success);
}
