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MeshVertexNormalListSetNormal Method (Int32, Single, Single, Single)

Sets or adds a 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)
Syntax
public bool SetNormal(
	int index,
	float x,
	float y,
	float z
)

Parameters

index
Type: SystemInt32
Index of vertex normal to set.
x
Type: SystemSingle
X component of vertex normal.
y
Type: SystemSingle
Y component of vertex normal.
z
Type: SystemSingle
Z component of vertex normal.

Return Value

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

Rhino for Mac

Supported in: 5.4

Rhino for Windows

Supported in: 6.5
See Also