RhinoCommon API

RhinoCommon API

AngularDimension Class

AnnotationBase Class

AnnotationType Enumeration

AreaMassProperties Class

Arrowhead Class

BezierCurve Class

BezierSurface Class

BlendContinuity Enumeration

BlendType Enumeration

BoundingBox Structure

BrepEdgeFilletDistance Class

BrepFace.ShrinkDisableSide Enumeration

BrepLoopType Enumeration

BrepRegion Class

BrepRegionFaceSide Class

BrepSolidOrientation Enumeration

BrepTrimType Enumeration

BrepVertex Class

Centermark Class

Circle Structure

ClippingPlaneSurface Class

ComponentIndex Structure

ComponentIndexType Enumeration

ComponentStatus Structure

Concavity Enumeration

ConicSectionType Enumeration

Continuity Enumeration

ControlPoint Structure

CurveBooleanRegions Class

CurveEnd Enumeration

CurveEvaluationSide Enumeration

CurveExtensionStyle Enumeration

CurveKnotStyle Enumeration

CurveOffsetCornerStyle Enumeration

CurveOffsetEndStyle Enumeration

CurveOrientation Enumeration

CurveProxy Class

CurveSimplifyOptions Enumeration

Cylinder Structure

DetailView Class

DevelopableSrf Class

Dimension Class

Dimension.ForceArrow Enumeration

Dimension.ForceText Enumeration

DistancingMode Enumeration

EdgeAdjacency Enumeration

Ellipse Structure

ExtrudeCornerType Enumeration

Extrusion Class

FilletSurfaceSplitType Enumeration

GeometryBase Class

HermiteSurface Class

HiddenLineDrawing Class

HiddenLineDrawingObject Class

HiddenLineDrawingObjectCurve Class

HiddenLineDrawingParameters Class

HiddenLineDrawingPoint Class

HiddenLineDrawingPoint.Visibility Enumeration

HiddenLineDrawingSegment Class

HiddenLineDrawingSegment.SideFill Enumeration

HiddenLineDrawingSegment.Visibility Enumeration

InstanceDefinitionGeometry Class

InstanceReferenceGeometry Class

Interpolator Class

Interval Structure

InvalidDimensionStyleIdException Class

IsoStatus Enumeration

KnotStyle Enumeration

LengthMassProperties Class

Light.Attenuation Enumeration

LightStyle Enumeration

LinearDimension Class

LineCurve Class

LoftType Enumeration

MeshBooleanOptions Class

MeshCheckParameters Structure

MeshDisplacementInfo Class

MeshExtruder Class

MeshExtruderFaceDirectionMode Enumeration

MeshExtruderParameterMode Enumeration

MeshFace Structure

MeshingParameters Class

MeshingParameterStyle Enumeration

MeshingParameterTextureRange Enumeration

MeshPipeCapStyle Enumeration

MeshPoint Class

MeshThicknessMeasurement Structure

MeshType Enumeration

MeshUnsafeLock Class

MeshUnwrapMethod Enumeration

MeshUnwrapper Class

MorphControl Class

NurbsCurve Class

NurbsCurve.NurbsCurveEndConditionType Enumeration

NurbsSurface Class

OrdinateDimension Class

OrdinateDimension.MeasuredDirection Enumeration

ParticleSystem Class

PipeCapMode Enumeration

Plane Structure

PlaneFitResult Enumeration

PlaneSurface Class

Point2d Structure

Point2f Structure

Point3d Structure

Point3dGrid Class

Point3f Structure

Point4d Structure

PointCloud Class

PointCloudItem Class

PointCloudUnsafeLock Class

PointContainment Enumeration

PointFaceRelation Enumeration

PolyCurve Class

PolylineCurve Class

PreserveEnd Enumeration

QuadRemeshParameters Class

QuadRemeshSymmetryAxis Enumeration

Quaternion Structure

RadialDimension Class

RailType Enumeration

Ray3d Structure

Rectangle3d Structure

ReduceMeshParameters Class

RefitTrimKnotMode Enumeration

RefitTrimSectionMode Enumeration

RegionContainment Enumeration

RevSurface Class

RibbonOffsetParameters Class

RibbonOffsetSurfaceMethod Enumeration

RTreeEventArgs Class

ShrinkWrapParameters Class

ShutLiningCurveInfo Class

Silhouette Class

SilhouetteType Enumeration

SmoothingCoordinateSystem Enumeration

SpaceMorph Class

Sphere Structure

SquishDeformation Enumeration

SquishFlatteningAlgorithm Enumeration

SquishParameters Class

SubD.NurbsSurfaceType Enumeration

SubDAutomaticMeshToSubDContext Enumeration

SubDChainType Enumeration

SubDComponent Class

SubDComponentLocation Enumeration

SubDCreationOptions Class

SubDCreationOptions.ConcaveCornerOption Enumeration

SubDCreationOptions.ConvexCornerOption Enumeration

SubDCreationOptions.InteriorCreaseOption Enumeration

SubDCreationOptions.TextureCoordinateOption Enumeration

SubDDisplayParameters Class

SubDDisplayParameters.Density Enumeration

SubDEdgeTag Enumeration

SubDEdgeType Enumeration

SubDEndCapStyle Enumeration

SubDFriendlyKnotType Enumeration

SubDFromSurfaceMethods Enumeration

SubDHashType Enumeration

SubDPatchStyle Enumeration

SubDSurfaceInterpolator Class

SubDSurfaceInterpolator.MaximumCounts Enumeration

SubDToBrepOptions Class

SubDToBrepOptions.ExtraordinaryVertexProcessOption Enumeration

SubDVertex Class

SubDVertexFacetType Enumeration

SubDVertexTag Enumeration

SumSurface Class

SurfaceCurvature Class

SurfaceFilletBase Class

SurfaceProxy Class

SweepBlend Enumeration

SweepFrame Enumeration

SweepMiter Enumeration

SweepOneRail Class

SweepRebuild Enumeration

SweepTwoRail Class

TextEntity Class

TextJustification Enumeration

TextRunType Enumeration

Torus Structure

Transform Structure

TransformRigidType Enumeration

TransformSimilarityType Enumeration

Triangle3d Structure

Vector2d Structure

Vector2f Structure

Vector3d Structure

Vector3f Structure

VolumeMassProperties Class

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SubDVertexTag Enumeration

ON_SubDVertexTag identifies the type of subdivision vertex. Different tags use different subdivision algorithms to determine where the subdivision point and limit point are located. There are topological constraints that restrict which tags can be assigned.

Namespace: Rhino.Geometry
Assembly: RhinoCommon (in RhinoCommon.dll)

Syntax

public enum SubDVertexTag

Public Enumeration SubDVertexTag

Members

	Member name	Value	Description
	Unset	0	Not a valid vertex tag and the default value for ON_SubDVertex.m_vertex_tag. This encourages developers to thoughtfully initialize ON_SubDVertex.m_vertex_tag or use ON_SubD.UpdateAllTagsAndSectorCoefficients() to automatically set the m_vertex_tag values at an appropriate time.
	Smooth	1	Must be an interior vertex. All edges attached to a smooth vertex must be tagged as ON_SubDEdgeTag::Smooth and must have 2 faces.
	Crease	2	Can be an interior or a boundary vertex. Exactly two edges ending at a crease vertex must be tagged as ON_SubDEdgeTag::Crease and may have 1 or 2 faces. All other edges ending at a crease must be tagged as tagON_SubD::EdgeTag::Smooth and have 2 faces. Below P = ON_SubDVertex.ControlNetPoint() and Ai = ON_SubDVertex.Edge(i)->OtherEndVertex()->ControlNetPoint(). A crease vertex subdivision point is (6P + A1 + A2)/8. A crease vertex limit surface point is (4P + A1 + A2)/6.
	Corner	3	Can be an interior, boundary, nonmanifold, or isolated vertex. The location of a corner vertex is fixed. The all subdivision points and the limit point are at the initial vertex location. The edges ending at a corner vertex can be smooth or crease edges. A corner vertex subdivision point is P where P = ON_SubDVertex.ControlNetPoint(). A corner vertex limit surface point is P where P = ON_SubDVertex.ControlNetPoint().
	Dart	4	Must be an interior vertex. Every edge attached to a dart vertex must have 2 faces. Exactly one edge attached to a dart vertex must be tagged as ON_SubDEdgeTag::Crease and every other attached edge must be tagged as ON_SubDEdgeTag::smooth.

See Also

Reference

Rhino.Geometry Namespace

Rhino 8.13.24317.13000 (2024-11-12)
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Report wishes and bugs at discourse.mcneel.com