public static Result PickPoint(RhinoDoc doc)
{
// this creates a point where the mouse is clicked.
var gp = new GetPoint();
gp.SetCommandPrompt("Click for new point");
gp.Get();
if (gp.CommandResult() != Result.Success)
return gp.CommandResult();
var point3d = gp.Point();
doc.Objects.AddPoint(point3d);
doc.Views.Redraw();
// selects a point that already exists
ObjRef obj_ref;
var rc = RhinoGet.GetOneObject("Select point", false, ObjectType.Point, out obj_ref);
if (rc != Result.Success)
return rc;
var point = obj_ref.Point();
RhinoApp.WriteLine("Point: x:{0}, y:{1}, z:{2}",
point.Location.X,
point.Location.Y,
point.Location.Z);
doc.Objects.UnselectAll();
// selects multiple points that already exist
ObjRef[] obj_refs;
rc = RhinoGet.GetMultipleObjects("Select point", false, ObjectType.Point, out obj_refs);
if (rc != Result.Success)
return rc;
foreach (var o_ref in obj_refs)
{
point = o_ref.Point();
RhinoApp.WriteLine("Point: x:{0}, y:{1}, z:{2}",
point.Location.X,
point.Location.Y,
point.Location.Z);
}
doc.Objects.UnselectAll();
// also selects a point that already exists.
// Used when RhinoGet doesn't provide enough control
var go = new GetObject();
go.SetCommandPrompt("Select point");
go.GeometryFilter = ObjectType.Point;
go.GetMultiple(1, 0);
if (go.CommandResult() != Result.Success)
return go.CommandResult();
foreach (var o_ref in go.Objects())
{
point = o_ref.Point();
if (point != null)
RhinoApp.WriteLine("Point: x:{0}, y:{1}, z:{2}",
point.Location.X,
point.Location.Y,
point.Location.Z);
}
doc.Views.Redraw();
return Result.Success;
}
public static Rhino.Commands.Result InsertKnot(Rhino.RhinoDoc doc)
{
const ObjectType filter = Rhino.DocObjects.ObjectType.Curve;
Rhino.DocObjects.ObjRef objref;
Result rc = Rhino.Input.RhinoGet.GetOneObject("Select curve for knot insertion", false, filter, out objref);
if (rc != Rhino.Commands.Result.Success)
return rc;
Rhino.Geometry.Curve curve = objref.Curve();
if (null == curve)
return Rhino.Commands.Result.Failure;
Rhino.Geometry.NurbsCurve nurb = curve.ToNurbsCurve();
if (null == nurb)
return Rhino.Commands.Result.Failure;
Rhino.Input.Custom.GetPoint gp = new Rhino.Input.Custom.GetPoint();
gp.SetCommandPrompt("Point on curve to add knot");
gp.Constrain(nurb, false);
gp.Get();
if (gp.CommandResult() == Rhino.Commands.Result.Success)
{
double t;
Rhino.Geometry.Curve crv = gp.PointOnCurve(out t);
if( crv!=null && nurb.Knots.InsertKnot(t) )
{
doc.Objects.Replace(objref, nurb);
doc.Views.Redraw();
}
}
return Rhino.Commands.Result.Success;
}
public static Rhino.Commands.Result AddLine(Rhino.RhinoDoc doc)
{
Rhino.Input.Custom.GetPoint gp = new Rhino.Input.Custom.GetPoint();
gp.SetCommandPrompt("Start of line");
gp.Get();
if (gp.CommandResult() != Rhino.Commands.Result.Success)
return gp.CommandResult();
Rhino.Geometry.Point3d pt_start = gp.Point();
gp.SetCommandPrompt("End of line");
gp.SetBasePoint(pt_start, false);
gp.DrawLineFromPoint(pt_start, true);
gp.Get();
if (gp.CommandResult() != Rhino.Commands.Result.Success)
return gp.CommandResult();
Rhino.Geometry.Point3d pt_end = gp.Point();
Rhino.Geometry.Vector3d v = pt_end - pt_start;
if (v.IsTiny(Rhino.RhinoMath.ZeroTolerance))
return Rhino.Commands.Result.Nothing;
if (doc.Objects.AddLine(pt_start, pt_end) != Guid.Empty)
{
doc.Views.Redraw();
return Rhino.Commands.Result.Success;
}
return Rhino.Commands.Result.Failure;
}
protected override Rhino.Commands.Result RunCommand(RhinoDoc doc, Rhino.Commands.RunMode mode)
{
var conduit = new PointsConduit(m_conduit_points);
conduit.Enabled = true;
var gp = new Rhino.Input.Custom.GetPoint();
while (true)
{
gp.SetCommandPrompt("click location to create point. (<ESC> exit)");
gp.AcceptNothing(true);
gp.Get();
if (gp.CommandResult() != Rhino.Commands.Result.Success)
break;
m_conduit_points.Add(new ConduitPoint(gp.Point()));
doc.Views.Redraw();
}
var gcp = new GetConduitPoint(m_conduit_points);
while (true)
{
gcp.SetCommandPrompt("select conduit point. (<ESC> to exit)");
gcp.AcceptNothing(true);
gcp.Get(true);
doc.Views.Redraw();
if (gcp.CommandResult() != Rhino.Commands.Result.Success)
break;
}
return Rhino.Commands.Result.Success;
}
protected override Result RunCommand(RhinoDoc doc, RunMode mode)
{
Rhino.DocObjects.ObjRef objref;
var rc = RhinoGet.GetOneObject("Select curve", true, ObjectType.Curve,out objref);
if(rc!= Result.Success)
return rc;
var curve = objref.Curve();
if( curve==null )
return Result.Failure;
var gp = new GetPoint();
gp.SetCommandPrompt("Pick a location on the curve");
gp.Constrain(curve, false);
gp.Get();
if (gp.CommandResult() != Result.Success)
return gp.CommandResult();
var point = gp.Point();
double closest_point_param;
if (curve.ClosestPoint(point, out closest_point_param))
{
RhinoApp.WriteLine("point: ({0}), parameter: {1}", point, closest_point_param);
doc.Objects.AddPoint(point);
doc.Views.Redraw();
}
return Result.Success;
}
public static Result GetPointDynamicDraw(RhinoDoc doc)
{
var gp = new GetPoint();
gp.SetCommandPrompt("Center point");
gp.Get();
if (gp.CommandResult() != Result.Success)
return gp.CommandResult();
var center_point = gp.Point();
if (center_point == Point3d.Unset)
return Result.Failure;
var gcp = new GetCircleRadiusPoint(center_point);
gcp.SetCommandPrompt("Radius");
gcp.ConstrainToConstructionPlane(false);
gcp.SetBasePoint(center_point, true);
gcp.DrawLineFromPoint(center_point, true);
gcp.Get();
if (gcp.CommandResult() != Result.Success)
return gcp.CommandResult();
var radius = center_point.DistanceTo(gcp.Point());
var cplane = doc.Views.ActiveView.ActiveViewport.ConstructionPlane();
doc.Objects.AddCircle(new Circle(cplane, center_point, radius));
doc.Views.Redraw();
return Result.Success;
}
protected override Result RunCommand(Rhino.RhinoDoc doc, RunMode mode)
{
// TODO: start here modifying the behaviour of your command.
// ---
RhinoApp.WriteLine ("The {0} command will add a line right now.", EnglishName);
Point3d pt0;
using (GetPoint getPointAction = new GetPoint ()) {
getPointAction.SetCommandPrompt ("Please select the start point");
if (getPointAction.Get () != GetResult.Point) {
RhinoApp.WriteLine ("No start point was selected.");
return getPointAction.CommandResult ();
}
pt0 = getPointAction.Point ();
}
Point3d pt1;
using (GetPoint getPointAction = new GetPoint ()) {
getPointAction.SetCommandPrompt ("Please select the end point");
getPointAction.SetBasePoint (pt0, true);
getPointAction.DrawLineFromPoint (pt0, true);
if (getPointAction.Get () != GetResult.Point) {
RhinoApp.WriteLine ("No end point was selected.");
return getPointAction.CommandResult ();
}
pt1 = getPointAction.Point ();
}
doc.Objects.AddLine (pt0, pt1);
doc.Views.Redraw ();
RhinoApp.WriteLine ("The {0} command added one line to the document.", EnglishName);
return Result.Success;
}
public static Result Ortho(RhinoDoc doc)
{
var gp = new GetPoint();
gp.SetCommandPrompt("Start of line");
gp.Get();
if (gp.CommandResult() != Result.Success)
return gp.CommandResult();
var start_point = gp.Point();
var original_ortho = ModelAidSettings.Ortho;
if (!original_ortho)
ModelAidSettings.Ortho = true;
gp.SetCommandPrompt("End of line");
gp.SetBasePoint(start_point, false);
gp.DrawLineFromPoint(start_point, true);
gp.Get();
if (gp.CommandResult() != Result.Success)
return gp.CommandResult();
var end_point = gp.Point();
if (ModelAidSettings.Ortho != original_ortho)
ModelAidSettings.Ortho = original_ortho;
doc.Objects.AddLine(start_point, end_point);
doc.Views.Redraw();
return Result.Success;
}
protected override Result RunCommand(RhinoDoc doc, RunMode mode)
{
var gp = new GetPoint();
gp.SetCommandPrompt("Start:");
if (gp.Get() != GetResult.Point)
{
RhinoApp.WriteLine("No point selected.");
return gp.CommandResult();
}
var location = gp.Point();
var dialog = new BBTextDialog();
if (dialog.ShowDialog()!= true)
return Result.Cancel;
var typeWriter = dialog.Bold ? Typewriter.Bold : Typewriter.Regular;
var x = doc.Views.ActiveView.ActiveViewport.CameraX;
var y = doc.Views.ActiveView.ActiveViewport.CameraY;
var unitX = x * dialog.Size;
var unitY = y * dialog.Size;
var curves = typeWriter.Write(dialog.Text, location, unitX, unitY, dialog.HAlign, dialog.VAlign);
doc.Groups.Add(curves.Select(curve => doc.Objects.AddCurve(curve)));
doc.Views.Redraw();
return Result.Success;
}
protected override Result RunCommand(RhinoDoc doc, RunMode mode)
{
ObjRef[] obj_refs;
var rc = RhinoGet.GetMultipleObjects("Select points to move", false, ObjectType.Point, out obj_refs);
if (rc != Result.Success || obj_refs == null)
return rc;
var gp = new GetPoint();
gp.SetCommandPrompt("Point to move from");
gp.Get();
if (gp.CommandResult() != Result.Success)
return gp.CommandResult();
var start_point = gp.Point();
gp.SetCommandPrompt("Point to move to");
gp.SetBasePoint(start_point, false);
gp.DrawLineFromPoint(start_point, true);
gp.Get();
if (gp.CommandResult() != Result.Success)
return gp.CommandResult();
var end_point = gp.Point();
var xform = Transform.Translation(end_point - start_point);
foreach (var obj_ref in obj_refs)
{
doc.Objects.Transform(obj_ref, xform, true);
}
doc.Views.Redraw();
return Result.Success;
}
protected override Result RunCommand(RhinoDoc doc, RunMode mode)
{
var filter = ObjectType.Surface | ObjectType.PolysrfFilter | ObjectType.Mesh;
ObjRef[] obj_refs;
var rc = RhinoGet.GetMultipleObjects("Select objects to contour", false, filter, out obj_refs);
if (rc != Result.Success)
return rc;
var gp = new GetPoint();
gp.SetCommandPrompt("Contour plane base point");
gp.Get();
if (gp.CommandResult() != Result.Success)
return gp.CommandResult();
var base_point = gp.Point();
gp.DrawLineFromPoint(base_point, true);
gp.SetCommandPrompt("Direction perpendicular to contour planes");
gp.Get();
if (gp.CommandResult() != Result.Success)
return gp.CommandResult();
var end_point = gp.Point();
if (base_point.DistanceTo(end_point) < RhinoMath.ZeroTolerance)
return Result.Nothing;
double distance = 1.0;
rc = RhinoGet.GetNumber("Distance between contours", false, ref distance);
if (rc != Result.Success)
return rc;
var interval = Math.Abs(distance);
Curve[] curves = null;
foreach (var obj_ref in obj_refs)
{
var geometry = obj_ref.Geometry();
if (geometry == null)
return Result.Failure;
if (geometry is Brep)
{
curves = Brep.CreateContourCurves(geometry as Brep, base_point, end_point, interval);
}
else
{
curves = Mesh.CreateContourCurves(geometry as Mesh, base_point, end_point, interval);
}
foreach (var curve in curves)
{
var curve_object_id = doc.Objects.AddCurve(curve);
doc.Objects.Select(curve_object_id);
}
}
if (curves != null)
doc.Views.Redraw();
return Result.Success;
}
public static Rhino.Commands.Result AddBackgroundBitmap(Rhino.RhinoDoc doc)
{
Rhino.RhinoApp.WriteLine ("hey");
// Allow the user to select a bitmap file
Rhino.UI.OpenFileDialog fd = new Rhino.UI.OpenFileDialog();
fd.Filter = "Image Files (*.bmp;*.png;*.jpg)|*.bmp;*.png;*.jpg";
if (!fd.ShowDialog())
return Rhino.Commands.Result.Cancel;
// Verify the file that was selected
System.Drawing.Image image;
try
{
image = System.Drawing.Image.FromFile(fd.FileName);
}
catch (Exception)
{
return Rhino.Commands.Result.Failure;
}
// Allow the user to pick the bitmap origin
Rhino.Input.Custom.GetPoint gp = new Rhino.Input.Custom.GetPoint();
gp.SetCommandPrompt("Bitmap Origin");
gp.ConstrainToConstructionPlane(true);
gp.Get();
if (gp.CommandResult() != Rhino.Commands.Result.Success)
return gp.CommandResult();
// Get the view that the point was picked in.
// This will be the view that the bitmap appears in.
Rhino.Display.RhinoView view = gp.View();
if (view == null)
{
view = doc.Views.ActiveView;
if (view == null)
return Rhino.Commands.Result.Failure;
}
// Allow the user to specify the bitmap with in model units
Rhino.Input.Custom.GetNumber gn = new Rhino.Input.Custom.GetNumber();
gn.SetCommandPrompt("Bitmap width");
gn.SetLowerLimit(1.0, false);
gn.Get();
if (gn.CommandResult() != Rhino.Commands.Result.Success)
return gn.CommandResult();
// Cook up some scale factors
double w = gn.Number();
double image_width = image.Width;
double image_height = image.Height;
double h = w * (image_height / image_width);
Rhino.Geometry.Plane plane = view.ActiveViewport.ConstructionPlane();
plane.Origin = gp.Point();
view.ActiveViewport.SetTraceImage(fd.FileName, plane, w, h, false, false);
view.Redraw();
return Rhino.Commands.Result.Success;
}
/// <summary> Add a user determined point object and add point in Rhino space </summary>
/// <returns> Rhino Point 3D </returns>
public Rhino.Commands.Result selectPoint()
{
Rhino.Input.Custom.GetPoint gp = new Rhino.Input.Custom.GetPoint();
gp.SetCommandPrompt("Drawing plane origin");
gp.Get();
org = gp.Point();
mRhinoDoc.Objects.AddPoint(org);
mRhinoDoc.Views.Redraw();
return(Rhino.Commands.Result.Success);
}
public static Result PrincipalCurvature(RhinoDoc doc)
{
ObjRef obj_ref;
var rc = RhinoGet.GetOneObject("Select surface for curvature measurement", true,
ObjectType.Surface, out obj_ref);
if (rc != Result.Success)
return rc;
var surface = obj_ref.Surface();
var gp = new Rhino.Input.Custom.GetPoint();
gp.SetCommandPrompt("Select point on surface for curvature measurement");
gp.Constrain(surface, false);
gp.Get();
if (gp.CommandResult() != Result.Success)
return gp.CommandResult();
var point_on_surface = gp.Point();
double u, v;
if (!surface.ClosestPoint(point_on_surface, out u, out v))
return Result.Failure;
var surface_curvature = surface.CurvatureAt(u, v);
if (surface_curvature == null)
return Result.Failure;
RhinoApp.WriteLine("Surface curvature evaluation at parameter: ({0}, {1})", u, v);
RhinoApp.WriteLine(" 3-D Point: ({0}, {1}, {2})",
surface_curvature.Point.X,
surface_curvature.Point.Y,
surface_curvature.Point.Z);
RhinoApp.WriteLine(" 3-D Normal: ({0}, {1}, {2})",
surface_curvature.Normal.X,
surface_curvature.Normal.Y,
surface_curvature.Normal.Z);
RhinoApp.WriteLine(string.Format(" Maximum principal curvature: {0} ({1}, {2}, {3})",
surface_curvature.Kappa(0),
surface_curvature.Direction(0).X,
surface_curvature.Direction(0).Y,
surface_curvature.Direction(0).Z));
RhinoApp.WriteLine(string.Format(" Minimum principal curvature: {0} ({1}, {2}, {3})",
surface_curvature.Kappa(1),
surface_curvature.Direction(1).X,
surface_curvature.Direction(1).Y,
surface_curvature.Direction(1).Z));
RhinoApp.WriteLine(" Gaussian curvature: {0}", surface_curvature.Gaussian);
RhinoApp.WriteLine(" Mean curvature: {0}", surface_curvature.Mean);
return Result.Success;
}
public static Rhino.Commands.Result CommandLineOptions(Rhino.RhinoDoc doc)
{
// For this example we will use a GetPoint class, but all of the custom
// "Get" classes support command line options.
Rhino.Input.Custom.GetPoint gp = new Rhino.Input.Custom.GetPoint();
gp.SetCommandPrompt("GetPoint with options");
// set up the options
Rhino.Input.Custom.OptionInteger intOption = new Rhino.Input.Custom.OptionInteger(1, 1, 99);
Rhino.Input.Custom.OptionDouble dblOption = new Rhino.Input.Custom.OptionDouble(2.2, 0, 99.9);
Rhino.Input.Custom.OptionToggle boolOption = new Rhino.Input.Custom.OptionToggle(true, "Off", "On");
string[] listValues = new string[] { "Item0", "Item1", "Item2", "Item3", "Item4" };
gp.AddOptionInteger("Integer", ref intOption);
gp.AddOptionDouble("Double", ref dblOption);
gp.AddOptionToggle("Boolean", ref boolOption);
int listIndex = 3;
int opList = gp.AddOptionList("List", listValues, listIndex);
while (true)
{
// perform the get operation. This will prompt the user to input a point, but also
// allow for command line options defined above
Rhino.Input.GetResult get_rc = gp.Get();
if (gp.CommandResult() != Rhino.Commands.Result.Success)
return gp.CommandResult();
if (get_rc == Rhino.Input.GetResult.Point)
{
doc.Objects.AddPoint(gp.Point());
doc.Views.Redraw();
Rhino.RhinoApp.WriteLine("Command line option values are");
Rhino.RhinoApp.WriteLine(" Integer = {0}", intOption.CurrentValue);
Rhino.RhinoApp.WriteLine(" Double = {0}", dblOption.CurrentValue);
Rhino.RhinoApp.WriteLine(" Boolean = {0}", boolOption.CurrentValue);
Rhino.RhinoApp.WriteLine(" List = {0}", listValues[listIndex]);
}
else if (get_rc == Rhino.Input.GetResult.Option)
{
if (gp.OptionIndex() == opList)
listIndex = gp.Option().CurrentListOptionIndex;
continue;
}
break;
}
return Rhino.Commands.Result.Success;
}
protected override Result RunCommand(RhinoDoc doc, RunMode mode)
{
Loop loop = new Loop();
loop.Run(doc);
return Result.Success;
// TODO: start here modifying the behaviour of your command.
// ---
RhinoApp.WriteLine("The {0} command will add a line right now.", EnglishName);
Point3d pt0;
using (GetPoint getPointAction = new GetPoint())
{
getPointAction.SetCommandPrompt("Please select the start point");
if (getPointAction.Get() != GetResult.Point)
{
RhinoApp.WriteLine("No start point was selected.");
return getPointAction.CommandResult();
}
pt0 = getPointAction.Point();
}
Point3d pt1;
using (GetPoint getPointAction = new GetPoint())
{
getPointAction.SetCommandPrompt("Please select the end point");
getPointAction.SetBasePoint(pt0, true);
getPointAction.DynamicDraw +=
(sender, e) => e.Display.DrawLine(pt0, e.CurrentPoint, System.Drawing.Color.DarkRed);
if (getPointAction.Get() != GetResult.Point)
{
RhinoApp.WriteLine("No end point was selected.");
return getPointAction.CommandResult();
}
pt1 = getPointAction.Point();
}
doc.Objects.AddLine(pt0, pt1);
doc.Views.Redraw();
RhinoApp.WriteLine("The {0} command added one line to the document.", EnglishName);
// ---
return Result.Success;
}
public static Rhino.Commands.Result ConstrainedCopy(Rhino.RhinoDoc doc)
{
// Get a single planar closed curve
var go = new Rhino.Input.Custom.GetObject();
go.SetCommandPrompt("Select curve");
go.GeometryFilter = Rhino.DocObjects.ObjectType.Curve;
go.GeometryAttributeFilter = Rhino.Input.Custom.GeometryAttributeFilter.ClosedCurve;
go.Get();
if( go.CommandResult() != Rhino.Commands.Result.Success )
return go.CommandResult();
var objref = go.Object(0);
var base_curve = objref.Curve();
var first_point = objref.SelectionPoint();
if( base_curve==null || !first_point.IsValid )
return Rhino.Commands.Result.Cancel;
Rhino.Geometry.Plane plane;
if( !base_curve.TryGetPlane(out plane) )
return Rhino.Commands.Result.Cancel;
// Get a point constrained to a line passing through the initial selection
// point and parallel to the plane's normal
var gp = new Rhino.Input.Custom.GetPoint();
gp.SetCommandPrompt("Offset point");
gp.DrawLineFromPoint(first_point, true);
var line = new Rhino.Geometry.Line(first_point, first_point+plane.Normal);
gp.Constrain(line);
gp.Get();
if( gp.CommandResult() != Rhino.Commands.Result.Success )
return gp.CommandResult();
var second_point = gp.Point();
Rhino.Geometry.Vector3d vec = second_point - first_point;
if( vec.Length > 0.001 )
{
var xf = Rhino.Geometry.Transform.Translation(vec);
Guid id = doc.Objects.Transform(objref, xf, false);
if( id!=Guid.Empty )
{
doc.Views.Redraw();
return Rhino.Commands.Result.Success;
}
}
return Rhino.Commands.Result.Cancel;
}
protected override Result RunCommand(RhinoDoc doc, RunMode mode)
{
ObjRef obj_ref;
var rc = RhinoGet.GetOneObject("Select surface", false, ObjectType.Surface, out obj_ref);
if (rc != Result.Success || obj_ref == null)
return rc;
var surface = obj_ref.Surface();
var gp = new GetPoint();
gp.SetCommandPrompt("Point on surface");
gp.Constrain(surface, false);
var option_toggle = new OptionToggle(false, "U", "V");
gp.AddOptionToggle("Direction", ref option_toggle);
Point3d point = Point3d.Unset;
while (true)
{
var grc = gp.Get();
if (grc == GetResult.Option)
continue;
else if (grc == GetResult.Point)
{
point = gp.Point();
break;
}
else
return Result.Nothing;
}
if (point == Point3d.Unset)
return Result.Nothing;
int direction = option_toggle.CurrentValue ? 1 : 0; // V : U
double u_parameter, v_parameter;
if (!surface.ClosestPoint(point, out u_parameter, out v_parameter)) return Result.Failure;
var iso_curve = surface.IsoCurve(direction, direction == 1 ? u_parameter : v_parameter);
if (iso_curve == null) return Result.Failure;
doc.Objects.AddCurve(iso_curve);
doc.Views.Redraw();
return Result.Success;
}
protected override Result RunCommand(RhinoDoc doc, RunMode mode)
{
// select a surface
var gs = new GetObject();
gs.SetCommandPrompt("select surface");
gs.GeometryFilter = ObjectType.Surface;
gs.DisablePreSelect();
gs.SubObjectSelect = false;
gs.Get();
if (gs.CommandResult() != Result.Success)
return gs.CommandResult();
// get the selected face
var face = gs.Object(0).Face();
if (face == null)
return Result.Failure;
// pick a point on the surface. Constain
// picking to the face.
var gp = new GetPoint();
gp.SetCommandPrompt("select point on surface");
gp.Constrain(face, false);
gp.Get();
if (gp.CommandResult() != Result.Success)
return gp.CommandResult();
// get the parameters of the point on the
// surface that is clesest to gp.Point()
double u, v;
if (face.ClosestPoint(gp.Point(), out u, out v))
{
var direction = face.NormalAt(u, v);
if (face.OrientationIsReversed)
direction.Reverse();
RhinoApp.WriteLine(
string.Format(
"Surface normal at uv({0:f},{1:f}) = ({2:f},{3:f},{4:f})",
u, v, direction.X, direction.Y, direction.Z));
}
return Result.Success;
}
protected override Result RunCommand(RhinoDoc doc, RunMode mode)
{
var gp = new GetPoint();
gp.SetCommandPrompt("Base point");
gp.Get();
if (gp.CommandResult() != Result.Success)
return gp.CommandResult();
var base_point = gp.Point();
gp.SetCommandPrompt("First reference point");
gp.DrawLineFromPoint(base_point, true);
gp.Get();
if (gp.CommandResult() != Result.Success)
return gp.CommandResult();
var first_point = gp.Point();
double angle_radians;
var rc = RhinoGet.GetAngle("Second reference point", base_point, first_point, 0, out angle_radians);
if (rc == Result.Success)
RhinoApp.WriteLine("Angle = {0} degrees", RhinoMath.ToDegrees(angle_radians));
return rc;
}
public static Rhino.Commands.Result AddNamedView(Rhino.RhinoDoc doc)
{
Rhino.Display.RhinoView view = null;
Rhino.Commands.Result rc = Rhino.Input.RhinoGet.GetView("Select view to adjust", out view);
if (rc != Rhino.Commands.Result.Success)
return rc;
Rhino.Geometry.Point3d location;
rc = Rhino.Input.RhinoGet.GetPoint("Camera Location", false, out location);
if (rc != Rhino.Commands.Result.Success)
return rc;
Rhino.Input.Custom.GetPoint gp = new Rhino.Input.Custom.GetPoint();
gp.SetCommandPrompt("Look At Location");
gp.DrawLineFromPoint(location, false);
gp.Get();
if (gp.CommandResult() != Rhino.Commands.Result.Success)
return gp.CommandResult();
Rhino.Geometry.Point3d lookat = gp.Point();
string name = view.ActiveViewport.Name;
rc = Rhino.Input.RhinoGet.GetString("Name", true, ref name);
if (rc != Rhino.Commands.Result.Success)
return rc;
Rhino.Display.RhinoViewport vp = view.ActiveViewport;
// save the current viewport projection
vp.PushViewProjection();
vp.CameraUp = Rhino.Geometry.Vector3d.ZAxis;
vp.SetCameraLocation(location, false);
vp.SetCameraDirection(lookat - location, true);
vp.Name = name;
doc.NamedViews.Add(name, vp.Id);
view.Redraw();
return Rhino.Commands.Result.Success;
}
protected override Rhino.Commands.Result RunCommand(RhinoDoc doc, Rhino.Commands.RunMode mode)
{
var conduit = new PointsConduit(m_conduit_points);
conduit.Enabled = true;
var gp = new Rhino.Input.Custom.GetPoint();
while (true)
{
gp.SetCommandPrompt("click location to create point. (<ESC> exit)");
gp.AcceptNothing(true);
gp.Get();
if (gp.CommandResult() != Rhino.Commands.Result.Success)
{
break;
}
m_conduit_points.Add(new ConduitPoint(gp.Point()));
doc.Views.Redraw();
}
var gcp = new GetConduitPoint(m_conduit_points);
while (true)
{
gcp.SetCommandPrompt("select conduit point. (<ESC> to exit)");
gcp.AcceptNothing(true);
gcp.Get(true);
doc.Views.Redraw();
if (gcp.CommandResult() != Rhino.Commands.Result.Success)
{
break;
}
}
return(Rhino.Commands.Result.Success);
}
internal GetPointDrawEventArgs(GetPoint source, IntPtr pDisplayPipeline, Point3d point) : base(pDisplayPipeline, IntPtr.Zero)
{
//m_pRhinoViewport = pRhinoViewport;
m_point = point;
m_source = source;
}
protected override Rhino.Commands.Result RunCommand(RhinoDoc doc, Rhino.Commands.RunMode mode)
{
Rhino.DocObjects.ObjRef objref;
var rc = Rhino.Input.RhinoGet.GetOneObject("Select object", true, Rhino.DocObjects.ObjectType.AnyObject, out objref);
if (rc != Rhino.Commands.Result.Success)
return rc;
rc = Rhino.Input.RhinoGet.GetPoint("Start point", false, out m_point_start);
if (rc != Rhino.Commands.Result.Success)
return rc;
var obj = objref.Object();
if (obj == null)
return Rhino.Commands.Result.Failure;
// create an instance of a GetPoint class and add a delegate
// for the DynamicDraw event
var gp = new Rhino.Input.Custom.GetPoint();
gp.DrawLineFromPoint(m_point_start, true);
var optdouble = new Rhino.Input.Custom.OptionDouble(m_distance);
bool constrain = false;
var optconstrain = new Rhino.Input.Custom.OptionToggle(constrain, "Off", "On");
gp.AddOptionDouble("Distance", ref optdouble);
gp.AddOptionToggle("Constrain", ref optconstrain);
gp.DynamicDraw += ArrayByDistanceDraw;
gp.Tag = obj;
while (gp.Get() == Rhino.Input.GetResult.Option)
{
m_distance = optdouble.CurrentValue;
if (constrain != optconstrain.CurrentValue)
{
constrain = optconstrain.CurrentValue;
if (constrain)
{
var gp2 = new Rhino.Input.Custom.GetPoint();
gp2.DrawLineFromPoint(m_point_start, true);
gp2.SetCommandPrompt("Second point on constraint line");
if (gp2.Get() == Rhino.Input.GetResult.Point)
gp.Constrain(m_point_start, gp2.Point());
else
{
gp.ClearCommandOptions();
optconstrain.CurrentValue = false;
constrain = false;
gp.AddOptionDouble("Distance", ref optdouble);
gp.AddOptionToggle("Constrain", ref optconstrain);
}
}
else
{
gp.ClearConstraints();
}
}
}
if (gp.CommandResult() == Rhino.Commands.Result.Success)
{
m_distance = optdouble.CurrentValue;
var pt = gp.Point();
var vec = pt - m_point_start;
double length = vec.Length;
vec.Unitize();
int count = (int)(length / m_distance);
for (int i = 1; i < count; i++)
{
var translate = vec * (i * m_distance);
var xf = Rhino.Geometry.Transform.Translation(translate);
doc.Objects.Transform(obj, xf, false);
}
doc.Views.Redraw();
}
return gp.CommandResult();
}
public GetResult Get(bool onMouseUp)
{
GetPoint old = m_active_gp;
m_active_gp = this;
MouseCallback mouseCB = CustomMouseCallback;
DrawCallback drawCB = CustomDrawCallback;
GetTransform.CalculateXformCallack calcXformCB = GetTransform.CustomCalcXform;
Rhino.Display.DisplayPipeline.ConduitCallback postDrawCB = null;
if (FullFrameRedrawDuringGet)
{
postDrawCB = GetPointPostDrawObjectsCallback;
}
else
{
Type baseType = typeof(GetPoint);
try
{
System.Reflection.MethodInfo mi = this.GetType().GetMethod("OnPostDrawObjects", System.Reflection.BindingFlags.Instance | System.Reflection.BindingFlags.NonPublic);
if (mi.DeclaringType != baseType)
postDrawCB = GetPointPostDrawObjectsCallback;
}
catch (Exception)
{
//mask
}
}
IntPtr ptr = NonConstPointer();
uint rc = UnsafeNativeMethods.CRhinoGetPoint_GetPoint(ptr, onMouseUp, mouseCB, drawCB, postDrawCB, calcXformCB);
m_active_gp = old;
return (GetResult)rc;
}
internal GetResult GetXformHelper()
{
// This function should only ever be called by GetTransform
if( !(this is GetTransform) )
throw new ApplicationException("GetXformHelper called from the wrong place");
GetPoint old = m_active_gp;
m_active_gp = this;
MouseCallback mouseCB = CustomMouseCallback;
DrawCallback drawCB = CustomDrawCallback;
Rhino.Display.DisplayPipeline.ConduitCallback postDrawCB = null;
if (FullFrameRedrawDuringGet)
{
postDrawCB = GetPointPostDrawObjectsCallback;
}
else
{
Type baseType = typeof(GetPoint);
try
{
System.Reflection.MethodInfo mi = this.GetType().GetMethod("OnPostDrawObjects", System.Reflection.BindingFlags.Instance | System.Reflection.BindingFlags.NonPublic);
if (mi.DeclaringType != baseType)
postDrawCB = GetPointPostDrawObjectsCallback;
}
catch (Exception)
{
//mask
}
}
IntPtr ptr = NonConstPointer();
GetTransform.CalculateXformCallack calcXformCB = GetTransform.CustomCalcXform;
uint rc = UnsafeNativeMethods.CRhinoGetXform_GetXform(ptr, mouseCB, drawCB, postDrawCB, calcXformCB);
m_active_gp = old;
return (GetResult)rc;
}
protected override Result RunCommand(RhinoDoc doc, RunMode mode)
{
//Pick curve for chain
GetObject getCurve = new GetObject();
getCurve.GeometryFilter = Rhino.DocObjects.ObjectType.Curve;
getCurve.SetCommandPrompt("Select curve for chain");
var res = getCurve.Get();
Rhino.DocObjects.ObjRef objref = getCurve.Object(0);
Rhino.DocObjects.RhinoObject obj = objref.Object();
if (obj == null)
{
return(Result.Failure);
}
curve = objref.Curve();
if (curve == null)
{
return(Result.Failure);
}
obj.Select(false);
//Pick object for chain (instance)
//pick objekt to orient
GetObject go = new GetObject();
go.SetCommandPrompt("Select chain element.");
go.SubObjectSelect = true;
go.DeselectAllBeforePostSelect = false;
//go.GroupSelect = true;
//go.GetMultiple(1, -1);
go.Get();
if (go.CommandResult() != Result.Success)
{
return(go.CommandResult());
}
Rhino.DocObjects.ObjRef objref1 = go.Object(0);
Rhino.DocObjects.RhinoObject obj1 = objref1.Object();
GeometryBase obj1Base = obj1.Geometry;
int obCount = go.ObjectCount;
string instDefCount = DateTime.Now.ToString("ddMMyyyyHHmmss");
//create block instance and plane for instance
Rhino.Input.Custom.GetPoint gp1 = new Rhino.Input.Custom.GetPoint();
gp1.SetCommandPrompt("Center point to orient from");
gp1.Get();
if (gp1.CommandResult() != Rhino.Commands.Result.Success)
{
return(gp1.CommandResult());
}
Point3d pt1 = gp1.Point();
Rhino.Input.Custom.GetPoint gp2 = new Rhino.Input.Custom.GetPoint();
gp2.SetCommandPrompt("Point for orientation");
gp2.DrawLineFromPoint(pt1, false);
gp2.Get();
if (gp2.CommandResult() != Rhino.Commands.Result.Success)
{
return(gp2.CommandResult());
}
Point3d pt2 = gp2.Point();
Vector3d vt1 = pt2 - pt1;
sourcePlane = new Plane(pt1, vt1);
Plane originPlane = new Plane(Point3d.Origin, vt1);
Transform bform = Rhino.Geometry.Transform.PlaneToPlane(sourcePlane, originPlane);
obj1Base.Transform(bform);
GeometryBase[] obj1List = new GeometryBase[1] {
obj1Base
};
var orientBlock = doc.InstanceDefinitions.Add("Block" + instDefCount, "OrientBlock", Point3d.Origin, obj1List);
//orient instances along curve
List <Guid> chainBlocks = new List <Guid>();
Guid chainBlock;
while (true)
{
foreach (var block in chainBlocks)
{
doc.Objects.Delete(block, false);
}
chainBlocks = new List <Guid>();
double curveLength = curve.GetLength();
double curveDivide = curveLength / chainDis;
int curveDivideInt = Convert.ToInt32(curveDivide);
for (int ic = 0; ic < curveDivideInt; ic++)
{
Point3d insertPoint = curve.PointAtLength(chainDis * ic);
Vector3d insertVec = curve.PointAtLength(chainDis * ic + 1) - curve.PointAtLength(chainDis * ic - 1);
Plane targetPlane = new Plane(insertPoint, insertVec);
var xvec = targetPlane.XAxis;
if (xvec.Z != 0)
{
targetPlane.Rotate(Math.PI / 2, insertVec);
}
var yvec = targetPlane.YAxis;
if (yvec.Z < 0)
{
targetPlane.Rotate(Math.PI, insertVec);
}
if (ic % 2 == 0)
{
targetPlane.Rotate(Math.PI / 2, insertVec);
}
targetPlane.Rotate(axisOffsetRadiant, insertVec);
Rhino.Geometry.Transform xform = Rhino.Geometry.Transform.PlaneToPlane(originPlane, targetPlane);
chainBlock = doc.Objects.AddInstanceObject(orientBlock, xform);
chainBlocks.Add(chainBlock);
}
doc.Views.Redraw();
GetOption gd = new GetOption();
gd.SetCommandPrompt("Set distance between element centers in mm and rotation offset in degree. Press enter to accept.");
var dis = new Rhino.Input.Custom.OptionDouble(chainDis);
var axisOffset = new Rhino.Input.Custom.OptionInteger(chainAxisOffset);
gd.AddOptionDouble("distance", ref dis);
gd.AddOptionInteger("rotation", ref axisOffset);
gd.AcceptNothing(true);
var resdis = gd.Get();
if (resdis == GetResult.Nothing)
{
break;
}
chainDis = dis.CurrentValue;
chainAxisOffset = axisOffset.CurrentValue;
axisOffsetRadiant = chainAxisOffset * (Math.PI / 180);
}
int index = doc.Groups.Add(chainBlocks);
return(Result.Success);
}
internal GetPointMouseEventArgs(GetPoint source, IntPtr pRhinoViewport, uint flags, Point3d point, System.Drawing.Point wndPoint)
{
m_pRhinoViewport = pRhinoViewport;
m_flags = flags;
m_point = point;
m_windowPoint = wndPoint;
m_source = source;
}
protected override Result RunCommand(RhinoDoc doc, RunMode mode)
{
//pick surface to orient to or block instance to relocate
GetObject gs = new Rhino.Input.Custom.GetObject();
gs.SetCommandPrompt("Surface to orient new object on or BlockInstance to move");
gs.GeometryFilter = Rhino.DocObjects.ObjectType.Surface | Rhino.DocObjects.ObjectType.InstanceReference;
gs.SubObjectSelect = true;
gs.DeselectAllBeforePostSelect = false;
gs.OneByOnePostSelect = true;
gs.Get();
if (gs.CommandResult() != Result.Success)
{
return(gs.CommandResult());
}
Rhino.DocObjects.ObjRef objref = gs.Object(0);
Rhino.DocObjects.RhinoObject obj = objref.Object();
if (obj == null)
{
return(Result.Failure);
}
surface = objref.Surface();
//relocate block instance
if (surface == null)
{
Rhino.DocObjects.InstanceObject instance1 = objref.Object() as Rhino.DocObjects.InstanceObject;
instancePoint = instance1.InsertionPoint;
double g, h;
surface2.ClosestPoint(instancePoint, out g, out h);
var instanceDirection = surface2.NormalAt(g, h);
instancePlane = new Plane(instancePoint, instanceDirection);
Rhino.Input.Custom.GetPoint gpss = new Rhino.Input.Custom.GetPoint();
gpss.SetCommandPrompt("Point on surface to orient to");
gpss.Constrain(surface2, false);
gpss.DynamicDraw += RefObjDraw;
gpss.Tag = instance1;
gpss.Get();
if (gpss.CommandResult() != Rhino.Commands.Result.Success)
{
return(gpss.CommandResult());
}
Point3d ptss = gpss.Point();
surface2.ClosestPoint(ptss, out g, out h);
var direction1 = surface2.NormalAt(g, h);
Plane pl11 = new Plane(ptss, direction1);
Transform iform = Rhino.Geometry.Transform.PlaneToPlane(instancePlane, pl11);
doc.Objects.Transform(instance1, iform, true);
return(Result.Success);
}
obj.Select(false);
//pick objekt to orient
var copy = new Rhino.Input.Custom.OptionToggle(false, "No", "Yes");
GetObject go = new GetObject();
go.SetCommandPrompt("Select object to orient.");
go.AddOptionToggle("Copy", ref copy);
go.SubObjectSelect = true;
go.DeselectAllBeforePostSelect = false;
go.GroupSelect = true;
for (; ;)
{
var res = go.GetMultiple(1, -1);
if (gs.CommandResult() != Result.Success)
{
return(gs.CommandResult());
}
if (res == GetResult.Option)
{
copyBol = copy.CurrentValue;
continue;
}
if (gs.CommandResult() != Result.Success)
{
return(gs.CommandResult());
}
break;
}
int obCount = go.ObjectCount;
string instDefCount = DateTime.Now.ToString("ddMMyyyyHHmmss");
//create block instance and plane for instance
Rhino.Input.Custom.GetPoint gp = new Rhino.Input.Custom.GetPoint();
gp.SetCommandPrompt("Point to orient from");
gp.Get();
if (gp.CommandResult() != Rhino.Commands.Result.Success)
{
return(gp.CommandResult());
}
Vector3d vt1 = new Vector3d(0, 0, 1);
Point3d pt1 = gp.Point();
sourcePlane = new Plane(pt1, vt1);
Plane originPlane = new Plane(Point3d.Origin, vt1);
Transform bform = Rhino.Geometry.Transform.PlaneToPlane(sourcePlane, originPlane);
//block instance
GeometryBase[] obj1List = new GeometryBase[obCount];
List <Brep> opList = new List <Brep>();
for (int igo = 0; igo < obCount; igo++)
{
Rhino.DocObjects.ObjRef objref1 = go.Object(igo);
Rhino.DocObjects.RhinoObject obj1 = objref1.Object();
if (obj == null)
{
return(Result.Failure);
}
obj.Select(false);
Rhino.Geometry.Brep opItem = objref1.Brep();
opList.Add(opItem);
GeometryBase obj1Base = obj1.Geometry;
obj1Base.Transform(bform);
obj1List[igo] = obj1Base;
}
var orientBlock = doc.InstanceDefinitions.Add("Block" + instDefCount, "OrientBlock", Point3d.Origin, obj1List);
//get all go.Objects to .Tag
Brep[] op = new Brep[obCount];
op = Brep.CreateBooleanUnion(opList, 0.01);
Brep od = new Brep();
od = op[0];
var odGuid = doc.Objects.AddBrep(od);
Rhino.DocObjects.ObjRef objref2 = new Rhino.DocObjects.ObjRef(odGuid);
Rhino.DocObjects.RhinoObject objDrw = objref2.Object();
//orient plane to surface
if (copyBol)
{
while (true)
{
Rhino.Input.Custom.GetPoint gps = new Rhino.Input.Custom.GetPoint();
gps.SetCommandPrompt("Point on surface to orient to. Press enter when done.");
gps.Constrain(surface, false);
gps.AcceptNothing(true);
gps.DynamicDraw += RefObjDraw;
gps.Tag = objDrw;
var res = gps.Get();
if (res == GetResult.Nothing)
{
break;
}
//else if (gps.CommandResult() != Rhino.Commands.Result.Success)
// return gps.CommandResult();
Point3d pts = gps.Point();
double u, v;
surface.ClosestPoint(pts, out u, out v);
Vector3d direction = surface.NormalAt(u, v);
Plane pl1 = new Plane(pts, direction);
Rhino.Geometry.Transform xform = Rhino.Geometry.Transform.PlaneToPlane(originPlane, pl1);
doc.Objects.AddInstanceObject(orientBlock, xform);
doc.Objects.Delete(objDrw);
}
copyBol = false;
}
else
{
Rhino.Input.Custom.GetPoint gps = new Rhino.Input.Custom.GetPoint();
gps.SetCommandPrompt("Point on surface to orient to");
gps.Constrain(surface, false);
gps.DynamicDraw += RefObjDraw;
gps.Tag = objDrw;
gps.Get();
if (gps.CommandResult() != Rhino.Commands.Result.Success)
{
return(gps.CommandResult());
}
Point3d pts = gps.Point();
double u, v;
surface.ClosestPoint(pts, out u, out v);
Vector3d direction = surface.NormalAt(u, v);
Plane pl1 = new Plane(pts, direction);
Rhino.Geometry.Transform xform = Rhino.Geometry.Transform.PlaneToPlane(originPlane, pl1);
doc.Objects.AddInstanceObject(orientBlock, xform);
doc.Objects.Delete(objDrw);
}
surface2 = surface;
return(Result.Success);
}
protected override Result RunCommand(RhinoDoc doc, RunMode mode)
{
var pack_algorithm = PackingAlgorithm.Fast;
Point3d base_point = new Point3d();
var option_count = new OptionInteger(100, true, 2);
var option_min_radius = new OptionDouble(0.1, true, 0.001);
var option_max_radius = new OptionDouble(1.0, true, 0.001);
var option_iterations = new OptionInteger(10000, false, 100);
bool done_looping = false;
while (!done_looping)
{
var gp = new GetPoint();
gp.SetCommandPrompt("Center of fitting solution");
gp.AddOptionInteger("Count", ref option_count);
gp.AddOptionDouble("MinRadius", ref option_min_radius);
gp.AddOptionDouble("MaxRadius", ref option_max_radius);
gp.AddOptionInteger("IterationLimit", ref option_iterations);
int index_option_packing = gp.AddOption("Packing", pack_algorithm.ToString());
gp.AcceptNumber(true, true);
switch( gp.Get() )
{
case GetResult.Point:
base_point = gp.Point();
done_looping = true;
break;
case GetResult.Option:
if (index_option_packing == gp.OptionIndex())
{
var get_algorithm = new GetOption();
get_algorithm.SetCommandPrompt("Packing");
get_algorithm.SetDefaultString(pack_algorithm.ToString());
var opts = new string[]{"Fast", "Double", "Random", "Simple"};
int current_index = 0;
switch(pack_algorithm)
{
case PackingAlgorithm.Fast:
current_index = 0;
break;
case PackingAlgorithm.Double:
current_index = 1;
break;
case PackingAlgorithm.Random:
current_index = 2;
break;
case PackingAlgorithm.Simple:
current_index = 3;
break;
}
int index_list = get_algorithm.AddOptionList("algorithm", opts, current_index);
get_algorithm.AddOption("Help");
while( get_algorithm.Get() == GetResult.Option )
{
if (index_list == get_algorithm.OptionIndex())
{
int index = get_algorithm.Option().CurrentListOptionIndex;
if (0 == index)
pack_algorithm = PackingAlgorithm.Fast;
if (1 == index)
pack_algorithm = PackingAlgorithm.Double;
if (2 == index)
pack_algorithm = PackingAlgorithm.Simple;
if (3 == index)
pack_algorithm = PackingAlgorithm.Random;
break;
}
// if we get here, the user selected help
const string help =
@"Fast: fast packing prevents collisions by moving one
circle away from all its intersectors. After every collision
iteration, all circles are moved towards the centre of the
packing to reduce the amount of wasted space. Collision
detection proceeds from the center outwards.
Double: similar to Fast, except that both circles are moved
in case of a collision.
Random: similar to Fast, except that collision detection is
randomized rather than sorted.
Simple: similar to Fast, but without a contraction pass
after every collision iteration.";
Rhino.UI.Dialogs.ShowMessageBox(help, "Packing algorithm description", System.Windows.Forms.MessageBoxButtons.OK, System.Windows.Forms.MessageBoxIcon.Information);
}
}
break;
default:
return Result.Cancel;
}
}
int count = option_count.CurrentValue;
double min_radius = option_min_radius.CurrentValue;
double max_radius = option_max_radius.CurrentValue;
int iterations = option_iterations.CurrentValue;
// TODO: try setting up a background worker thread and
// communicate with the GetString through messages
//GetString gs = new GetString();
//gs.SetCommandPrompt("Press escape to cancel");
using (var all_circles = new PackCircles(base_point, count, min_radius, max_radius))
{
double damping = 0.1;
for (int i = 1; i <= iterations; i++)
{
RhinoApp.SetCommandPrompt(string.Format("Performing circle packing iteration {0}... (Press Shift+Ctrl to abort)", i));
if (System.Windows.Forms.Control.ModifierKeys == (System.Windows.Forms.Keys.Control | System.Windows.Forms.Keys.Shift))
{
RhinoApp.WriteLine("Circle fitting process aborted at iteration {0}...", i);
break;
}
if (!all_circles.Pack(pack_algorithm, damping, doc.ModelAbsoluteTolerance))
{
RhinoApp.WriteLine("Circle fitting process completed at iteration {0}...", i);
break;
}
damping *= 0.98;
doc.Views.Redraw();
RhinoApp.Wait();
}
all_circles.Add(doc);
}
doc.Views.Redraw();
return Result.Success;
}
public static Rhino.Commands.Result OrientOnSrf(Rhino.RhinoDoc doc)
{
// Select objects to orient
Rhino.Input.Custom.GetObject go = new Rhino.Input.Custom.GetObject();
go.SetCommandPrompt("Select objects to orient");
go.SubObjectSelect = false;
go.GroupSelect = true;
go.GetMultiple(1, 0);
if (go.CommandResult() != Rhino.Commands.Result.Success)
return go.CommandResult();
// Point to orient from
Rhino.Input.Custom.GetPoint gp = new Rhino.Input.Custom.GetPoint();
gp.SetCommandPrompt("Point to orient from");
gp.Get();
if (gp.CommandResult() != Rhino.Commands.Result.Success)
return gp.CommandResult();
// Define source plane
Rhino.Display.RhinoView view = gp.View();
if (view == null)
{
view = doc.Views.ActiveView;
if (view == null)
return Rhino.Commands.Result.Failure;
}
Rhino.Geometry.Plane source_plane = view.ActiveViewport.ConstructionPlane();
source_plane.Origin = gp.Point();
// Surface to orient on
Rhino.Input.Custom.GetObject gs = new Rhino.Input.Custom.GetObject();
gs.SetCommandPrompt("Surface to orient on");
gs.GeometryFilter = Rhino.DocObjects.ObjectType.Surface;
gs.SubObjectSelect = true;
gs.DeselectAllBeforePostSelect = false;
gs.OneByOnePostSelect = true;
gs.Get();
if (gs.CommandResult() != Rhino.Commands.Result.Success)
return gs.CommandResult();
Rhino.DocObjects.ObjRef objref = gs.Object(0);
// get selected surface object
Rhino.DocObjects.RhinoObject obj = objref.Object();
if (obj == null)
return Rhino.Commands.Result.Failure;
// get selected surface (face)
Rhino.Geometry.Surface surface = objref.Surface();
if (surface == null)
return Rhino.Commands.Result.Failure;
// Unselect surface
obj.Select(false);
// Point on surface to orient to
gp.SetCommandPrompt("Point on surface to orient to");
gp.Constrain(surface, false);
gp.Get();
if (gp.CommandResult() != Rhino.Commands.Result.Success)
return gp.CommandResult();
// Do transformation
Rhino.Commands.Result rc = Rhino.Commands.Result.Failure;
double u, v;
if (surface.ClosestPoint(gp.Point(), out u, out v))
{
Rhino.Geometry.Plane target_plane;
if (surface.FrameAt(u, v, out target_plane))
{
// Build transformation
Rhino.Geometry.Transform xform = Rhino.Geometry.Transform.PlaneToPlane(source_plane, target_plane);
// Do the transformation. In this example, we will copy the original objects
bool delete_original = false;
for (int i = 0; i < go.ObjectCount; i++)
doc.Objects.Transform(go.Object(i), xform, delete_original);
doc.Views.Redraw();
rc = Rhino.Commands.Result.Success;
}
}
return rc;
}
protected override Result RunCommand(RhinoDoc doc, RunMode mode)
{
var primal = new PFoam();
var dual = new PFoam();
// load the foam from the geometry
try
{
var guids = LoadData.LoadPrimalDual(out primal, out dual, out ContainerType container, false);
if (primal.Cells.Count < 1)
{
Rhino.RhinoApp.WriteLine("Error creating dual from provided data!");
return(Result.Failure);
}
bool usePFDual = true;
bool validDual = false;
var form = primal.Edges.Where(e => e.Id > 0).Any(x => x.Faces.Count < 2);
if (dual.Id == primal.Dual.Id && dual.Cells.Count >= 1)
{
validDual = true;
//Rhino.Input.RhinoGet.GetBool("PolyFrame Dual data detected. Use stored geometry?", false, "no", "yes", ref usePFDual);
}
// here primal connection to dual is only established if dual is not fully reconstructed.
if (validDual && !usePFDual)
{
var tempDualDict = new Dictionary <int, Point3d>();
if (form)
{
tempDualDict = primal.ComputePrimalVertices();
}
else
{
tempDualDict = primal.ComputeDualVertices();
}
foreach (var vert in dual.Vertices)
{
vert.Point = tempDualDict[vert.Id];
}
foreach (var face in dual.Faces)
{
face.FaceMesh();
face.ComputeCentroid();
face.ComputeFaceNormal();
}
foreach (var cell in dual.Cells)
{
cell.ComputeCentroid();
}
dual.Centroid = PFVertex.AverageVertexes(primal.Vertices);
Util.ConnectDuals(ref primal, ref dual);
}
else if (!validDual)
{
if (form)
{
dual = primal.CreatePrimal();
}
else
{
dual = primal.CreateDual();
}
}
else if (validDual && usePFDual)
{
Util.ConnectDuals(ref primal, ref dual);
}
//Point3d newCentroid = dual.Centroid;
var gp = new Rhino.Input.Custom.GetPoint();
gp.SetCommandPrompt("Place the PolyFrame. Hit <Enter> to replace Primal");
gp.SetDefaultPoint(primal.Centroid);
gp.AcceptPoint(true);
gp.Get();
if (gp.CommandResult() != Result.Success)
{
return(Result.Failure);
}
var moveVect = gp.Point() - dual.Centroid;
dual.Offset(moveVect);
dual.Show(true, true, false);
dual.ShowCells();
if (!dual.SaveToDocument(container))
{
dual.Hide();
return(Result.Cancel);
}
dual.Hide();
// also need to update the primal to have a connection to the dual
if (!gp.GotDefault())
{
var dualJsonString = dual.SerializeJson();
var primalJsonString = primal.SerializeJson();
bool updatedPrimal = false;
foreach (var docGeoObj in guids)
{
//var geomObj = docGeoObj.Object();
var geomObj = doc.Objects.Find(docGeoObj);// docGeoObj.Geometry();
// look for the primal but change the dual.
if (geomObj.Geometry.UserDictionary.TryGetString("Primal", out string dummyVal))
{
//var objData = docGeoObj.Object();
geomObj.Geometry.UserDictionary.Set("Primal", primalJsonString);
geomObj.Geometry.UserDictionary.Set("Dual", dualJsonString);
geomObj.CommitChanges();
updatedPrimal = true;
break;
}
}
if (updatedPrimal)
{
Rhino.RhinoApp.WriteLine("Primal geometry was also updated with Dual data.");
}
else
{
Rhino.RhinoApp.WriteLine("Failed to update Primal geometry with Dual data.");
}
}
else
{
doc.Objects.Delete(guids, true);
doc.Views.Redraw();
Rhino.RhinoApp.WriteLine("Primal deleted. You can restore it using PFDual command on the result.");
}
Rhino.RhinoApp.WriteLine($"Constructed a PolyFrame object (dual) with {dual.Cells.Count} cells, {dual.Faces.Count} half-faces, {dual.Edges.Count} half-edges and {dual.Vertices.Count} vertices.");
}
catch (PolyFrameworkException pfE)
{
RhinoApp.WriteLine(pfE.Message + " Press <Esc> to continue.");
primal.Hide();
dual.Hide();
return(Result.Failure);
}
return(Result.Success);
// TODO: complete command.
}
public bool SaveToDocument(out bool replace, ContainerType container = ContainerType.Edge)
{
replace = false;
var getPointPlace = new Rhino.Input.Custom.GetPoint();
getPointPlace.SetCommandPrompt("Place the output. Select the type of geometry container?");
var listValues = new List <string> {
"Edges", "Faces", "Cells", "MeshFaces", "MeshCells"
};
//getPointPlace.AddOptionEnumSelectionList("saveAs", listValues, 0);
int opList = getPointPlace.AddOptionList("Type", listValues, (int)container);
getPointPlace.SetDefaultPoint(Centroid);
var opRes = (int)container;
while (true)
{
getPointPlace.Get();
if (getPointPlace.Result() == GetResult.Point)
{
break;
}
else if (getPointPlace.Result() == GetResult.Cancel)
{
return(false);
}
if (getPointPlace.Result() == GetResult.Option)
{
opRes = getPointPlace.Option().CurrentListOptionIndex;
}
}
var placePoint = getPointPlace.Point();
if (getPointPlace.GotDefault())
{
replace = true;
}
else
{
replace = false;
this.Offset(placePoint - Centroid);
}
if (opRes == 0)
{
SaveAsEdges();
}
else if (opRes == 1)
{
SaveAsFaces();
}
else if (opRes == 2)
{
if (Cells.Count > 0)
{
SaveAsCells(true);
}
else
{
Rhino.RhinoApp.WriteLine("No cells in the PolyFrame, faces will be saved instead.");
SaveAsFaces();
}
}
else if (opRes == 3)
{
SaveAsFaces(true);
}
else if (opRes == 4)
{
if (Cells.Count > 0)
{
SaveAsCells(true, true);
}
else
{
Rhino.RhinoApp.WriteLine("No cells in the PolyFrame, faces will be saved instead.");
SaveAsFaces(true);
}
}
return(true);
}
public static Result ConduitArrowHeads(RhinoDoc doc)
{
if (m_draw_conduit != null)
{
RhinoApp.WriteLine("Turn off existing arrowhead conduit");
m_draw_conduit.Enabled = false;
m_draw_conduit = null;
}
else
{
// get arrow head size
var go = new GetOption();
go.SetCommandPrompt("ArrowHead length in screen size (pixels) or world size (percentage of arrow length)?");
go.AddOption("screen");
go.AddOption("world");
go.Get();
if (go.CommandResult() != Result.Success)
return go.CommandResult();
int screen_size = 0;
double world_size = 0.0;
if (go.Option().EnglishName == "screen")
{
var gi = new GetInteger();
gi.SetLowerLimit(0, true);
gi.SetCommandPrompt("Length of arrow head in pixels");
gi.Get();
if (gi.CommandResult() != Result.Success)
return gi.CommandResult();
screen_size = gi.Number();
}
else
{
var gi = new GetInteger();
gi.SetLowerLimit(0, true);
gi.SetUpperLimit(100, false);
gi.SetCommandPrompt("Length of arrow head in percentage of total arrow length");
gi.Get();
if (gi.CommandResult() != Result.Success)
return gi.CommandResult();
world_size = gi.Number() / 100.0;
}
// get arrow start and end points
var gp = new GetPoint();
gp.SetCommandPrompt("Start of line");
gp.Get();
if (gp.CommandResult() != Result.Success)
return gp.CommandResult();
var start_point = gp.Point();
gp.SetCommandPrompt("End of line");
gp.SetBasePoint(start_point, false);
gp.DrawLineFromPoint(start_point, true);
gp.Get();
if (gp.CommandResult() != Result.Success)
return gp.CommandResult();
var end_point = gp.Point();
var v = end_point - start_point;
if (v.IsTiny(Rhino.RhinoMath.ZeroTolerance))
return Result.Nothing;
var line = new Line(start_point, end_point);
m_draw_conduit = new DrawArrowHeadsConduit(line, screen_size, world_size);
// toggle conduit on/off
m_draw_conduit.Enabled = true;
RhinoApp.WriteLine("Draw arrowheads conduit enabled.");
}
doc.Views.Redraw();
return Result.Success;
}
/// <summary> Add a user determined point object and add point in Rhino space </summary>
/// <returns> Rhino Point 3D </returns>
public Rhino.Commands.Result selectPoint()
{
Rhino.Input.Custom.GetPoint gp = new Rhino.Input.Custom.GetPoint();
gp.SetCommandPrompt("Drawing plane origin");
gp.Get();
org = gp.Point();
mRhinoDoc.Objects.AddPoint(org);
mRhinoDoc.Views.Redraw();
return Rhino.Commands.Result.Success;
}
