Sets or adds a vertex normal to the list. If [index] is less than [Count], the existing vertex normal at [index] will be modified.

If [index] equals [Count], a new vertex normal is appended to the end of the list.

If [index] is larger than [Count], the function will return false.

Namespace: Rhino.Geometry.Collections
Assembly: RhinoCommon (in RhinoCommon.dll) Version: Rhino 6.0

C#

public bool SetNormal(
	int index,
	Vector3d normal
)

VB

Public Function SetNormal ( 
	index As Integer,
	normal As Vector3d
) As Boolean

index

Type: System.Int32
Index of vertex normal to set.

normal

Type: Rhino.Geometry.Vector3d
The new normal at the index.

Type: Boolean
true on success, false on failure.

Supported in: 6.0.16224.21491, 5D58w

MeshVertexNormalList Class
SetNormal Overload
Rhino.Geometry.Collections Namespace