POINT

Description

Level: 4th

A point is the component of CHAIN. This element is used as control points for Catmull-Rom interpolation. Users should add at least four points for each CHAIN.

If a chain has less than four points, wm3d will show a warning message (if trace is enabled).

Parent Elements

CHAIN

Child Elements

nothing

Attributes

pos (type:Point3D)

The position of this POINT. This MUST BE SPECIFIED.

index (type:Int)

Unique index for this POINT in the chain. This MUST BE SPECIFIED, since this index is used in in RIBBONs and COILs.

N (type:Int) = (inherited from CHAIN)

Number of POINTs to be interpolated between POINTs. It is same as "N" in CHAIN. Setting here overwrites the setting of this CHAIN.