module-Interpolations.html.md 1.4 KB
Interpolations
Interpolations contains spline and Bézier functions internally used by concrete curve classes.
Bezier Curves formulas obtained from: https://en.wikipedia.org/wiki/B%C3%A9zier_curve
Methods
.CatmullRom( t : number, p0 : number, p1 : number, p2 : number, p3 : number ) : number (inner)
Computes a point on a Catmull-Rom spline.
t
The interpolation factor.
p0
The first control point.
p1
The second control point.
p2
The third control point.
p3
The fourth control point.
Returns: The calculated point on a Catmull-Rom spline.
.CubicBezier( t : number, p0 : number, p1 : number, p2 : number, p3 : number ) : number (inner)
Computes a point on a Cubic Bezier curve.
t
The interpolation factor.
p0
The first control point.
p1
The second control point.
p2
The third control point.
p3
The fourth control point.
Returns: The calculated point on a Cubic Bezier curve.
.QuadraticBezier( t : number, p0 : number, p1 : number, p2 : number ) : number (inner)
Computes a point on a Quadratic Bezier curve.
t
The interpolation factor.
p0
The first control point.
p1
The second control point.
p2
The third control point.
Returns: The calculated point on a Quadratic Bezier curve.