public static Rhino.Commands.Result AddNestedBlock(RhinoDoc doc)
{
var circle = new Circle(Point3d.Origin, 5);
Curve[] curveList = { new ArcCurve(circle) };
var circleIndex = doc.InstanceDefinitions.Add("Circle", "Circle with radius of 5", Point3d.Origin, curveList);
var transform = Transform.Identity;
var irefId = doc.InstanceDefinitions[circleIndex].Id;
var iref = new InstanceReferenceGeometry(irefId, transform);
circle.Radius = circle.Radius * 2.0;
GeometryBase[] blockList = { iref, new ArcCurve(circle) };
var circle2Index = doc.InstanceDefinitions.Add("TwoCircles", "Nested block test", Point3d.Origin, blockList);
doc.Objects.AddInstanceObject(circle2Index, transform);
doc.Views.Redraw();
return Rhino.Commands.Result.Success;
}
internal static GeometryBase CreateGeometryHelper(IntPtr pGeometry, object parent, int subobjectIndex)
{
if (IntPtr.Zero == pGeometry)
{
return(null);
}
var type = UnsafeNativeMethods.ON_Geometry_GetGeometryType(pGeometry);
if (type < 0)
{
return(null);
}
GeometryBase rc = null;
switch (type)
{
case UnsafeNativeMethods.OnGeometryTypeConsts.ON_Curve: //1
rc = new Curve(pGeometry, parent, subobjectIndex);
break;
case UnsafeNativeMethods.OnGeometryTypeConsts.ON_NurbsCurve: //2
rc = new NurbsCurve(pGeometry, parent, subobjectIndex);
break;
case UnsafeNativeMethods.OnGeometryTypeConsts.ON_PolyCurve: // 3
rc = new PolyCurve(pGeometry, parent, subobjectIndex);
break;
case UnsafeNativeMethods.OnGeometryTypeConsts.ON_PolylineCurve: //4
rc = new PolylineCurve(pGeometry, parent, subobjectIndex);
break;
case UnsafeNativeMethods.OnGeometryTypeConsts.ON_ArcCurve: //5
rc = new ArcCurve(pGeometry, parent, subobjectIndex);
break;
case UnsafeNativeMethods.OnGeometryTypeConsts.ON_LineCurve: //6
rc = new LineCurve(pGeometry, parent, subobjectIndex);
break;
case UnsafeNativeMethods.OnGeometryTypeConsts.ON_Mesh: //7
rc = new Mesh(pGeometry, parent);
break;
case UnsafeNativeMethods.OnGeometryTypeConsts.ON_Point: //8
rc = new Point(pGeometry, parent);
break;
case UnsafeNativeMethods.OnGeometryTypeConsts.ON_TextDot: //9
rc = new TextDot(pGeometry, parent);
break;
case UnsafeNativeMethods.OnGeometryTypeConsts.ON_Surface: //10
rc = new Surface(pGeometry, parent);
break;
case UnsafeNativeMethods.OnGeometryTypeConsts.ON_Brep: //11
rc = new Brep(pGeometry, parent);
break;
case UnsafeNativeMethods.OnGeometryTypeConsts.ON_NurbsSurface: //12
rc = new NurbsSurface(pGeometry, parent);
break;
case UnsafeNativeMethods.OnGeometryTypeConsts.ON_RevSurface: //13
rc = new RevSurface(pGeometry, parent);
break;
case UnsafeNativeMethods.OnGeometryTypeConsts.ON_PlaneSurface: //14
rc = new PlaneSurface(pGeometry, parent);
break;
case UnsafeNativeMethods.OnGeometryTypeConsts.ON_ClippingPlaneSurface: //15
rc = new ClippingPlaneSurface(pGeometry, parent);
break;
case UnsafeNativeMethods.OnGeometryTypeConsts.ON_Hatch: // 17
rc = new Hatch(pGeometry, parent);
break;
case UnsafeNativeMethods.OnGeometryTypeConsts.ON_SumSurface: //19
rc = new SumSurface(pGeometry, parent);
break;
case UnsafeNativeMethods.OnGeometryTypeConsts.ON_BrepFace: //20
{
int faceindex = -1;
IntPtr ptr_brep = UnsafeNativeMethods.ON_BrepSubItem_Brep(pGeometry, ref faceindex);
if (ptr_brep != IntPtr.Zero && faceindex >= 0)
{
Brep b = new Brep(ptr_brep, parent);
rc = b.Faces[faceindex];
}
}
break;
case UnsafeNativeMethods.OnGeometryTypeConsts.ON_BrepEdge: // 21
{
int edgeindex = -1;
IntPtr ptr_brep = UnsafeNativeMethods.ON_BrepSubItem_Brep(pGeometry, ref edgeindex);
if (ptr_brep != IntPtr.Zero && edgeindex >= 0)
{
Brep b = new Brep(ptr_brep, parent);
rc = b.Edges[edgeindex];
}
}
break;
case UnsafeNativeMethods.OnGeometryTypeConsts.ON_InstanceReference: // 23
rc = new InstanceReferenceGeometry(pGeometry, parent);
break;
case UnsafeNativeMethods.OnGeometryTypeConsts.ON_Extrusion: //24
rc = new Extrusion(pGeometry, parent);
break;
case UnsafeNativeMethods.OnGeometryTypeConsts.ON_PointCloud: // 26
rc = new PointCloud(pGeometry, parent);
break;
case UnsafeNativeMethods.OnGeometryTypeConsts.ON_DetailView: // 27
rc = new DetailView(pGeometry, parent);
break;
case UnsafeNativeMethods.OnGeometryTypeConsts.ON_Light: //32
rc = new Light(pGeometry, parent);
break;
case UnsafeNativeMethods.OnGeometryTypeConsts.ON_PointGrid: //33
rc = new Point3dGrid(pGeometry, parent);
break;
case UnsafeNativeMethods.OnGeometryTypeConsts.ON_MorphControl: //34
rc = new MorphControl(pGeometry, parent);
break;
case UnsafeNativeMethods.OnGeometryTypeConsts.ON_BrepLoop: //35
{
int loopindex = -1;
IntPtr ptr_brep = UnsafeNativeMethods.ON_BrepSubItem_Brep(pGeometry, ref loopindex);
if (ptr_brep != IntPtr.Zero && loopindex >= 0)
{
Brep b = new Brep(ptr_brep, parent);
rc = b.Loops[loopindex];
}
}
break;
case UnsafeNativeMethods.OnGeometryTypeConsts.ON_BrepTrim: // 36
{
int trimindex = -1;
IntPtr ptr_brep = UnsafeNativeMethods.ON_BrepSubItem_Brep(pGeometry, ref trimindex);
if (ptr_brep != IntPtr.Zero && trimindex >= 0)
{
Brep b = new Brep(ptr_brep, parent);
rc = b.Trims[trimindex];
}
}
break;
case UnsafeNativeMethods.OnGeometryTypeConsts.ON_Leader: // 38
rc = new Leader(pGeometry, parent);
break;
case UnsafeNativeMethods.OnGeometryTypeConsts.ON_SubD: // 39
rc = new SubD(pGeometry, parent);
break;
case UnsafeNativeMethods.OnGeometryTypeConsts.ON_DimLinear: //40
rc = new LinearDimension(pGeometry, parent);
break;
case UnsafeNativeMethods.OnGeometryTypeConsts.ON_DimAngular: //41
rc = new AngularDimension(pGeometry, parent);
break;
case UnsafeNativeMethods.OnGeometryTypeConsts.ON_DimRadial: //42
rc = new RadialDimension(pGeometry, parent);
break;
case UnsafeNativeMethods.OnGeometryTypeConsts.ON_DimOrdinate: //43
rc = new OrdinateDimension(pGeometry, parent);
break;
case UnsafeNativeMethods.OnGeometryTypeConsts.ON_Centermark: //44
rc = new Centermark(pGeometry, parent);
break;
case UnsafeNativeMethods.OnGeometryTypeConsts.ON_Text: //45
rc = new TextEntity(pGeometry, parent);
break;
default:
rc = new UnknownGeometry(pGeometry, parent, subobjectIndex);
break;
}
return(rc);
}
internal static GeometryBase CreateGeometryHelper(IntPtr pGeometry, object parent, int subobject_index)
{
if (IntPtr.Zero == pGeometry)
return null;
int type = UnsafeNativeMethods.ON_Geometry_GetGeometryType(pGeometry);
if (type < 0)
return null;
GeometryBase rc = null;
switch (type)
{
case idxON_Curve: //1
rc = new Curve(pGeometry, parent, subobject_index);
break;
case idxON_NurbsCurve: //2
rc = new NurbsCurve(pGeometry, parent, subobject_index);
break;
case idxON_PolyCurve: // 3
rc = new PolyCurve(pGeometry, parent, subobject_index);
break;
case idxON_PolylineCurve: //4
rc = new PolylineCurve(pGeometry, parent, subobject_index);
break;
case idxON_ArcCurve: //5
rc = new ArcCurve(pGeometry, parent, subobject_index);
break;
case idxON_LineCurve: //6
rc = new LineCurve(pGeometry, parent, subobject_index);
break;
case idxON_Mesh: //7
rc = new Mesh(pGeometry, parent);
break;
case idxON_Point: //8
rc = new Point(pGeometry, parent);
break;
case idxON_TextDot: //9
rc = new TextDot(pGeometry, parent);
break;
case idxON_Surface: //10
rc = new Surface(pGeometry, parent);
break;
case idxON_Brep: //11
rc = new Brep(pGeometry, parent);
break;
case idxON_NurbsSurface: //12
rc = new NurbsSurface(pGeometry, parent);
break;
case idxON_RevSurface: //13
rc = new RevSurface(pGeometry, parent);
break;
case idxON_PlaneSurface: //14
rc = new PlaneSurface(pGeometry, parent);
break;
case idxON_ClippingPlaneSurface: //15
rc = new ClippingPlaneSurface(pGeometry, parent);
break;
case idxON_Annotation2: // 16
rc = new AnnotationBase(pGeometry, parent);
break;
case idxON_Hatch: // 17
rc = new Hatch(pGeometry, parent);
break;
case idxON_TextEntity2: //18
rc = new TextEntity(pGeometry, parent);
break;
case idxON_SumSurface: //19
rc = new SumSurface(pGeometry, parent);
break;
case idxON_BrepFace: //20
{
int faceindex = -1;
IntPtr pBrep = UnsafeNativeMethods.ON_BrepSubItem_Brep(pGeometry, ref faceindex);
if (pBrep != IntPtr.Zero && faceindex >= 0)
{
Brep b = new Brep(pBrep, parent);
rc = b.Faces[faceindex];
}
}
break;
case idxON_BrepEdge: // 21
{
int edgeindex = -1;
IntPtr pBrep = UnsafeNativeMethods.ON_BrepSubItem_Brep(pGeometry, ref edgeindex);
if (pBrep != IntPtr.Zero && edgeindex >= 0)
{
Brep b = new Brep(pBrep, parent);
rc = b.Edges[edgeindex];
}
}
break;
case idxON_InstanceDefinition: // 22
rc = new InstanceDefinitionGeometry(pGeometry, parent);
break;
case idxON_InstanceReference: // 23
rc = new InstanceReferenceGeometry(pGeometry, parent);
break;
#if USING_V5_SDK
case idxON_Extrusion: //24
rc = new Extrusion(pGeometry, parent);
break;
#endif
case idxON_LinearDimension2: //25
rc = new LinearDimension(pGeometry, parent);
break;
case idxON_PointCloud: // 26
rc = new PointCloud(pGeometry, parent);
break;
case idxON_DetailView: // 27
rc = new DetailView(pGeometry, parent);
break;
case idxON_AngularDimension2: // 28
rc = new AngularDimension(pGeometry, parent);
break;
case idxON_RadialDimension2: // 29
rc = new RadialDimension(pGeometry, parent);
break;
case idxON_Leader: // 30
rc = new Leader(pGeometry, parent);
break;
case idxON_OrdinateDimension2: // 31
rc = new OrdinateDimension(pGeometry, parent);
break;
case idxON_Light: //32
rc = new Light(pGeometry, parent);
break;
case idxON_PointGrid: //33
rc = new Point3dGrid(pGeometry, parent);
break;
case idxON_MorphControl: //34
rc = new MorphControl(pGeometry, parent);
break;
case idxON_BrepLoop: //35
{
int loopindex = -1;
IntPtr pBrep = UnsafeNativeMethods.ON_BrepSubItem_Brep(pGeometry, ref loopindex);
if (pBrep != IntPtr.Zero && loopindex >= 0)
{
Brep b = new Brep(pBrep, parent);
rc = b.Loops[loopindex];
}
}
break;
case idxON_BrepTrim: // 36
{
int trimindex = -1;
IntPtr pBrep = UnsafeNativeMethods.ON_BrepSubItem_Brep(pGeometry, ref trimindex);
if (pBrep != IntPtr.Zero && trimindex >= 0)
{
Brep b = new Brep(pBrep, parent);
rc = b.Trims[trimindex];
}
}
break;
default:
rc = new UnknownGeometry(pGeometry, parent, subobject_index);
break;
}
return rc;
}