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);
}
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);
}
public static Rhino.Commands.Result AddNamedView(Rhino.RhinoDoc doc)
{
Rhino.Display.RhinoView view;
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 Result RunCommand(RhinoDoc doc, RunMode mode)
{
var view = doc.Views.ActiveView;
var vp = view.ActiveViewport;
var target = vp.CameraTarget;
var camera = vp.CameraLocation;
var gp = new Rhino.Input.Custom.GetPoint();
gp.SetCommandPrompt("New target location");
gp.SetDefaultPoint(target);
gp.Get();
if (gp.CommandResult() != Result.Success)
{
return(gp.CommandResult());
}
target = gp.Point();
gp.ClearDefault();
gp.SetCommandPrompt("New camera location");
gp.SetDefaultPoint(camera);
gp.SetBasePoint(target, true);
gp.DrawLineFromPoint(target, true);
gp.Get();
if (gp.CommandResult() != Result.Success)
{
return(gp.CommandResult());
}
camera = gp.Point();
var camdir = target - camera;
camdir.Unitize();
if (camdir.IsTiny())
{
return(Result.Cancel);
}
vp.SetCameraLocations(target, camera);
view.Redraw();
return(Result.Success);
}
public static Rhino.Commands.Result AddNamedView(Rhino.RhinoDoc doc)
{
Rhino.Display.RhinoView view;
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)
{
// Select objects to scale
var list = new Rhino.Collections.TransformObjectList();
var rc = SelectObjects("Select objects to scale", list);
if (rc != Rhino.Commands.Result.Success)
{
return(rc);
}
Point3d anchor;
Point3d _ref;
Plane plane;
// Origin point
var gp = new Rhino.Input.Custom.GetPoint();
gp.SetCommandPrompt("Origin point");
var copy = new Rhino.Input.Custom.OptionToggle(m_copy, "No", "Yes");
gp.AddOptionToggle("Copy", ref copy);
for (; ;)
{
var res = gp.Get();
if (res == Rhino.Input.GetResult.Point)
{
var view = gp.View();
if (view == null)
{
return(Rhino.Commands.Result.Failure);
}
plane = view.ActiveViewport.ConstructionPlane();
anchor = gp.Point();
break;
}
if (res == Rhino.Input.GetResult.Option)
{
continue;
}
return(Rhino.Commands.Result.Cancel);
}
bool bAcceptDefault = true;
// Scale factor or first reference point
gp.SetCommandPrompt("Scale factor or first reference point");
gp.SetBasePoint(anchor, true);
gp.DrawLineFromPoint(anchor, true);
gp.ConstrainToConstructionPlane(true);
for (; ;)
{
if (bAcceptDefault)
{
gp.AcceptNumber(true, false);
gp.SetDefaultNumber(m_scale);
}
else
{
gp.AcceptNothing(true);
gp.ClearDefault();
}
var res = gp.Get();
if (res == Rhino.Input.GetResult.Point)
{
_ref = gp.Point();
break;
}
if (res == Rhino.Input.GetResult.Number)
{
double scale = Math.Abs(gp.Number());
const double EPS_DIVIDE = 0.000001;
if (scale < EPS_DIVIDE)
{
continue;
}
m_scale = scale;
plane.Origin = anchor;
var xform = Transform.Scale(plane, m_scale, m_scale, m_scale);
TransformObjects(list, xform, copy.CurrentValue, copy.CurrentValue);
m_copy = copy.CurrentValue;
if (m_copy)
{
bAcceptDefault = false;
continue;
}
doc.Views.Redraw();
return(Rhino.Commands.Result.Success);
}
if (res == Rhino.Input.GetResult.Nothing)
{
if (bAcceptDefault == false)
{
return(Rhino.Commands.Result.Success);
}
plane.Origin = anchor;
var xform = Transform.Scale(plane, m_scale, m_scale, m_scale);
TransformObjects(list, xform, copy.CurrentValue, copy.CurrentValue);
m_copy = copy.CurrentValue;
if (m_copy)
{
bAcceptDefault = false;
continue;
}
doc.Views.Redraw();
return(Rhino.Commands.Result.Success);
}
if (res == Rhino.Input.GetResult.Option)
{
continue;
}
return(Rhino.Commands.Result.Cancel);
}
// Second reference point
var gx = new GetScaleXform();
gx.SetCommandPrompt("Second reference point");
gx.AddOptionToggle("copy", ref copy);
gx.AddTransformObjects(list);
gx.SetBasePoint(anchor, true);
gx.DrawLineFromPoint(anchor, true);
gx.ConstrainToConstructionPlane(true);
gx.Plane = plane;
gx.RefPoint = _ref;
gx.AcceptNothing(true);
gx.AcceptNumber(true, false);
rc = Rhino.Commands.Result.Cancel;
for (; ;)
{
var res = gx.GetXform();
if (res == Rhino.Input.GetResult.Point)
{
var view = gx.View();
if (view == null)
{
rc = Rhino.Commands.Result.Failure;
break;
}
var xform = gx.CalculateTransform(view.ActiveViewport, gx.Point());
if (xform.IsValid && xform != Transform.Identity)
{
TransformObjects(list, xform, copy.CurrentValue, copy.CurrentValue);
rc = Rhino.Commands.Result.Success;
m_scale = gx.Scale;
}
m_copy = copy.CurrentValue;
if (m_copy)
{
continue;
}
break;
}
if (res == Rhino.Input.GetResult.Number)
{
var view = gx.View();
if (view == null)
{
rc = Rhino.Commands.Result.Failure;
break;
}
var xform = gx.CalculateTransform(view.ActiveViewport, gx.Number());
if (xform.IsValid && xform != Transform.Identity)
{
TransformObjects(list, xform, copy.CurrentValue, copy.CurrentValue);
rc = Rhino.Commands.Result.Success;
m_scale = gx.Scale;
}
m_copy = copy.CurrentValue;
if (m_copy)
{
continue;
}
break;
}
if (res == Rhino.Input.GetResult.Option)
{
continue;
}
break;
}
doc.Views.Redraw();
return(rc);
}
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());
}
protected override Rhino.Commands.Result RunCommand(RhinoDoc doc, Rhino.Commands.RunMode mode)
{
// Select objects to scale
var list = new Rhino.Collections.TransformObjectList();
var rc = SelectObjects("Select objects to scale", list);
if (rc != Rhino.Commands.Result.Success)
return rc;
var anchor = new Point3d();
var _ref = new Point3d();
Plane plane = new Plane();
// Origin point
var gp = new Rhino.Input.Custom.GetPoint();
gp.SetCommandPrompt("Origin point");
var copy = new Rhino.Input.Custom.OptionToggle(m_copy,"No", "Yes");
gp.AddOptionToggle("Copy", ref copy);
for (; ; )
{
var res = gp.Get();
if (res == Rhino.Input.GetResult.Point)
{
var view = gp.View();
if (view == null)
return Rhino.Commands.Result.Failure;
plane = view.ActiveViewport.ConstructionPlane();
anchor = gp.Point();
break;
}
if (res == Rhino.Input.GetResult.Option)
continue;
return Rhino.Commands.Result.Cancel;
}
bool bAcceptDefault = true;
// Scale factor or first reference point
gp.SetCommandPrompt("Scale factor or first reference point");
gp.SetBasePoint(anchor, true);
gp.DrawLineFromPoint(anchor, true);
gp.ConstrainToConstructionPlane(true);
for (; ; )
{
if (bAcceptDefault)
{
gp.AcceptNumber(true, false);
gp.SetDefaultNumber(m_scale);
}
else
{
gp.AcceptNothing(true);
gp.ClearDefault();
}
var res = gp.Get();
if (res == Rhino.Input.GetResult.Point)
{
_ref = gp.Point();
break;
}
if (res == Rhino.Input.GetResult.Number)
{
double scale = Math.Abs(gp.Number());
const double EPS_DIVIDE = 0.000001;
if (scale < EPS_DIVIDE)
continue;
m_scale = scale;
plane.Origin = anchor;
var xform = Transform.Scale(plane, m_scale, m_scale, m_scale);
TransformObjects(list, xform, copy.CurrentValue, copy.CurrentValue);
m_copy = copy.CurrentValue;
if (m_copy)
{
bAcceptDefault = false;
continue;
}
doc.Views.Redraw();
return Rhino.Commands.Result.Success;
}
if (res == Rhino.Input.GetResult.Nothing)
{
if (bAcceptDefault == false)
return Rhino.Commands.Result.Success;
plane.Origin = anchor;
var xform = Transform.Scale(plane, m_scale, m_scale, m_scale);
TransformObjects(list, xform, copy.CurrentValue, copy.CurrentValue);
m_copy = copy.CurrentValue;
if (m_copy)
{
bAcceptDefault = false;
continue;
}
doc.Views.Redraw();
return Rhino.Commands.Result.Success;
}
if (res == Rhino.Input.GetResult.Option)
continue;
return Rhino.Commands.Result.Cancel;
}
// Second reference point
var gx = new GetScaleXform();
gx.SetCommandPrompt("Second reference point");
gx.AddOptionToggle("copy", ref copy);
gx.AddTransformObjects(list);
gx.SetBasePoint(anchor, true);
gx.DrawLineFromPoint(anchor, true);
gx.ConstrainToConstructionPlane(true);
gx.Plane = plane;
gx.RefPoint = _ref;
gx.AcceptNothing(true);
gx.AcceptNumber(true, false);
rc = Rhino.Commands.Result.Cancel;
for (; ; )
{
var res = gx.GetXform();
if (res == Rhino.Input.GetResult.Point)
{
var view = gx.View();
if (view == null)
{
rc = Rhino.Commands.Result.Failure;
break;
}
var xform = gx.CalculateTransform(view.ActiveViewport, gx.Point());
if (xform.IsValid && xform != Transform.Identity)
{
TransformObjects(list, xform, copy.CurrentValue, copy.CurrentValue);
rc = Rhino.Commands.Result.Success;
m_scale = gx.Scale;
}
m_copy = copy.CurrentValue;
if (m_copy)
continue;
break;
}
if (res == Rhino.Input.GetResult.Number)
{
var view = gx.View();
if (view == null)
{
rc = Rhino.Commands.Result.Failure;
break;
}
var xform = gx.CalculateTransform(view.ActiveViewport, gx.Number());
if (xform.IsValid && xform != Transform.Identity)
{
TransformObjects(list, xform, copy.CurrentValue, copy.CurrentValue);
rc = Rhino.Commands.Result.Success;
m_scale = gx.Scale;
}
m_copy = copy.CurrentValue;
if (m_copy)
continue;
break;
}
if (res == Rhino.Input.GetResult.Option)
continue;
if (res == Rhino.Input.GetResult.Nothing)
break;
break;
}
doc.Views.Redraw();
return rc;
}
protected override Result RunCommand(RhinoDoc doc, RunMode mode)
{
// mimic the functionality of the contour command using a background threads
// The tricky parts to the contour command are that it dynamically adds
// sections as they are found
const ObjectType filter = ObjectType.Brep | ObjectType.Extrusion | ObjectType.Mesh;
ObjRef[] objrefs;
var rc = RhinoGet.GetMultipleObjects("Select objects for contours", false, filter, out objrefs);
if (rc != Result.Success)
{
return(rc);
}
if (objrefs == null || objrefs.Length < 1)
{
return(Result.Failure);
}
Point3d base_point;
rc = RhinoGet.GetPoint("Contour plane base point", false, out base_point);
if (rc != Result.Success)
{
return(rc);
}
var gp = new Rhino.Input.Custom.GetPoint();
gp.SetCommandPrompt("Direction perpendicular to contour planes");
gp.DrawLineFromPoint(base_point, false);
gp.Get();
if (gp.CommandResult() != Result.Success)
{
return(gp.CommandResult());
}
Point3d end_point = gp.Point();
double interval = 1;
rc = RhinoGet.GetNumber("Distance between contours", true, ref interval, 0.001, 10000);
if (rc != Result.Success)
{
return(rc);
}
// figure out the combined bounding box of all the selected geometry
BoundingBox bounds = BoundingBox.Unset;
var geometries = new List <GeometryBase>();
foreach (var objref in objrefs)
{
var geometry = objref.Geometry();
var extrusion = geometry as Extrusion;
if (extrusion != null)
{
geometry = objref.Brep();
}
geometries.Add(geometry);
var bbox = geometry.GetBoundingBox(false);
bounds.Union(bbox);
}
Vector3d normal = end_point - base_point;
normal.Unitize();
var curplane = new Plane(base_point, normal);
double min_t, max_t;
if (!curplane.DistanceTo(bounds, out min_t, out max_t))
{
return(Result.Failure);
}
min_t -= interval;
max_t += interval;
min_t = Math.Floor(min_t / interval);
max_t = Math.Ceiling(max_t / interval);
double tolerance = doc.ModelAbsoluteTolerance;
var tasks = new List <Task <Curve[]> >();
var gc = new Rhino.Input.Custom.GetCancel();
for (double t = min_t; t <= max_t; t += 1.0)
{
double offset = t * interval;
var point = base_point + normal * offset;
var plane = new Plane(point, normal);
foreach (var geom in geometries)
{
var geom1 = geom;
var task = Task.Run(() => Section(plane, geom1, tolerance), gc.Token);
tasks.Add(task);
}
}
gc.TaskCompleted += OnTaskCompleted;
rc = gc.WaitAll(tasks, doc);
return(rc);
}
protected override Result RunCommand(RhinoDoc doc, RunMode mode)
{
const ObjectType filter = ObjectType.Brep | ObjectType.Extrusion | ObjectType.Mesh;
var rc = RhinoGet.GetMultipleObjects("Select objects to contour", false, filter, out var objrefs);
if (rc != Result.Success)
{
return(rc);
}
if (objrefs == null || objrefs.Length < 1)
{
return(Result.Failure);
}
rc = RhinoGet.GetPoint("Contour plane base point", false, out var base_point);
if (rc != Result.Success)
{
return(rc);
}
var gp = new Rhino.Input.Custom.GetPoint();
gp.SetCommandPrompt("Direction perpendicular to contour planes");
gp.DrawLineFromPoint(base_point, false);
gp.Get();
if (gp.CommandResult() != Result.Success)
{
return(gp.CommandResult());
}
var end_point = gp.Point();
var interval = 1.0;
rc = RhinoGet.GetNumber("Distance between contours", true, ref interval, 0.001, 10000);
if (rc != Result.Success)
{
return(rc);
}
var bounds = BoundingBox.Unset;
var geometries = new List <GeometryBase>();
foreach (var objref in objrefs)
{
var geometry = objref.Geometry();
if (geometry is Extrusion)
{
geometry = objref.Brep();
}
geometries.Add(geometry);
var bbox = geometry.GetBoundingBox(false);
bounds.Union(bbox);
}
var normal = end_point - base_point;
normal.Unitize();
var curplane = new Plane(base_point, normal);
if (!curplane.DistanceTo(bounds, out var min_t, out var max_t))
{
return(Result.Failure);
}
min_t -= interval;
max_t += interval;
min_t = Math.Floor(min_t / interval);
max_t = Math.Ceiling(max_t / interval);
var tolerance = doc.ModelAbsoluteTolerance;
var tasks = new List <Task <Curve[]> >();
var gc = new Rhino.Input.Custom.GetCancel();
for (var t = min_t; t <= max_t; t += 1.0)
{
var offset = t * interval;
var point = base_point + normal * offset;
var plane = new Plane(point, normal);
foreach (var geom in geometries)
{
var geom1 = geom;
var task = Task.Run(() => Section(plane, geom1, tolerance), gc.Token);
tasks.Add(task);
}
}
gc.TaskCompleted += OnTaskCompleted;
rc = gc.WaitAll(tasks, doc);
return(rc);
}
