MeshVertexNormalListSetNormal Method (Int32, Vector3f)

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 vertex list.

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

Namespace:  Rhino.Geometry.Collections
Assembly:  RhinoCommon (in RhinoCommon.dll)
Syntax
Copy
public bool SetNormal(
	int index,
	Vector3f normal
)
Public Function SetNormal ( 
	index As Integer,
	normal As Vector3f
) As Boolean

Parameters

index
Type: SystemInt32
Index of vertex normal to set.
normal
Type: Rhino.GeometryVector3f
The new normal at the index.

Return Value

Type: Boolean
true on success, false on failure.
Version Information

Rhino for Mac

Supported in: 5.4

Rhino for Windows

Supported in: 6.8
See Also