File: CubicBezierCurve3.md | Updated: 11/15/2025
A curve representing a 3D Cubic Bezier curve.
Constructs a new Cubic Bezier curve.
v0 | The start point.
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v1 | The first control point.
v2 | The second control point.
v3 | The end point.
This flag can be used for type testing.
Default is true.
The start point.
The first control point.
The second control point.
The end point.
Returns a point on the curve.
t | A interpolation factor representing a position on the curve. Must be in the range [0,1].
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optionalTarget | The optional target vector the result is written to.
Overrides: Curve#getPoint
Returns: The position on the curve.