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

MatchSrfSettings Class

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

PreserveIsoCurveMethod 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

Click or drag to resize

LightAttenuation Enumeration

Types of light attenuation available.

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

Since: 7.0

Syntax

public enum Attenuation

Public Enumeration Attenuation

Members

	Member name	Value	Description
	Constant	0	Constant light attenuation, meaning no light energy fall-off.
	Linear	1	Linear light attenuation, meaning linear light energy fall-off.
	InverseSquared	2	Inverse squared light attenuation, meaning light energy falls off in spherical order.

See Also

Reference

Rhino.Geometry Namespace

Rhino 8.24.25281.15000 (2025-10-08)
Copyright © 2009-2025 Robert McNeel & Associates

Report wishes and bugs at discourse.mcneel.com