Chapter 362: QuadraticBezierCurve3

Core Idea

A curve representing a 3D Quadratic Bezier curve.

Key Concepts

• isQuadraticBezierCurve3 : boolean (readonly): This flag can be used for type testing.
• v0 : Vector3: The start point.
• v1 : Vector3: The control point.
• v2 : Vector3: The end point.

Reference Tables

Constructor

Signature
new QuadraticBezierCurve3( v0 : Vector3, v1 : Vector3, v2 : Vector3 )

Properties

Property	Description
.isQuadraticBezierCurve3 : boolean (readonly)	This flag can be used for type testing.
.v0 : Vector3	The start point.
.v1 : Vector3	The control point.
.v2 : Vector3	The end point.

Methods

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

Key Takeaways

1. QuadraticBezierCurve3 extends: Curve
2. Most relevant properties: isQuadraticBezierCurve3, v0, v1, v2.
3. Key methods: getPoint.

Connects To

• Curve: parent class
• Source: src/extras/curves/QuadraticBezierCurve3.js