PolymeshTopology

Public Class

A class representing topology of a polymesh.

Inheritance Hierarchy

System.Object
Autodesk.Revit.DB.PolymeshTopology

Assembly: RevitAPI (in RevitAPI.dll) Version: 25.0.0.0 (25.0.0.0)

Syntax

public class PolymeshTopology : IDisposable

The PolymeshTopology type exposes the following members.

Properties

Name

Description

Public Property

DistributionOfNormals

Indicates the distribution of normal vectors along the tessellated polymesh surface.

Public Property
IsValidObject

Specifies whether the .NET object represents a valid Revit entity.

Public Property

NumberOfFacets

The number of facet in the polymesh.

Public Property
NumberOfNormals

The number of normals associated with the polymesh

Public Property

NumberOfPoints

The number of points in the polymesh

Public Property
NumberOfUVs

The number of UV coordinates available for the polymesh.

Methods

Name

Description

Public Method

Dispose

Releases all resources used by the PolymeshTopology

Public Method

Equals

Determines whether the specified object is equal to the current object.
(Inherited from Object)

Public Method

GetFacet

Returns a definition of one facet

Public Method

GetFacets

Returns a definitions of all facets of the polymesh

Public Method

GetHashCode

Serves as the default hash function.
(Inherited from Object)

Public Method

GetNormal

Returns a normal vector at the given index

Public Method

GetNormals

Returns all normals assigned to the polymesh

Public Method

GetPoint

Returns one point at the given index.

Public Method

GetPoints

Returns all points of the polymesh.

Public Method

GetType

Gets the Type of the current instance.
(Inherited from Object)

Public Method

GetUV

Returns one UV coordinate at the given index.

Public Method

GetUVs

Returns all UV coordinates assigned to the polymesh

Public Method

ToString

Returns a string that represents the current object.
(Inherited from Object)

Remarks

Topology of a polymesh consists of a number of points and triangular facets formed by the points. Each facet is determined by three indices to the array of points. A polymesh may have UV coordinates assigned, and always has at least one normal associated. There may be more than one normal available for a non-planar polymesh; there may be as many normals as there are either facets or points in the polymesh. The DistributionOfNormals property indicates how normals are distributed along the polymesh.