Chapter 354: LineCurve3

Core Idea

A curve representing a 3D line segment.

Key Concepts

• isLineCurve3 : boolean (readonly): This flag can be used for type testing.
• v1 : Vector3: The start point.
• v2 : Vector2: The end point.

Reference Tables

Constructor

Signature
new LineCurve3( v1 : Vector3, v2 : Vector3 )

Properties

Property	Description
.isLineCurve3 : boolean (readonly)	This flag can be used for type testing.
.v1 : Vector3	The start point.
.v2 : Vector2	The end point.

Methods

Method	Description
.getPoint( t : number, optionalTarget : Vector3 ) : Vector3	Returns a point on the line.

Key Takeaways

1. LineCurve3 extends: Curve
2. Most relevant properties: isLineCurve3, v1, v2.
3. Key methods: getPoint.

Connects To

• Curve: parent class
• Source: src/extras/curves/LineCurve3.js