TODO
t -- interpolation weight.
p0, p1, p2, p3 -- the points defining the spline curve.
Used internally by [page:SplineCurve SplineCurve].
t -- interpolation weight.
p0, p1, p2 -- the starting, control and end points defining the curve.
Used internally by [page:QuadraticBezierCurve3 QuadraticBezierCurve3], [page:QuadraticBezierCurve QuadraticBezierCurve] and [page:Font Font].
t -- interpolation weight.
p0, p1, p2, p3 -- the starting, control(twice) and end points defining the curve.
Used internally by [page:CubicBezierCurve3 CubicBezierCurve3], [page:CubicBezierCurve CubicBezierCurve] and [page:Font Font].