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add notes about bezier paths

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Adrian Mariano 2025-01-25 09:44:32 -05:00
parent 69629373d2
commit a1ed8a5d17
1 changed files with 6 additions and 0 deletions
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beziers.scad
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@ -42,6 +42,9 @@
// and intermediate values of `u` fill in the curve in a non-uniform fashion. This function uses an optimized method which
// is best when `u` is a long list and the bezier degree is 10 or less. The degree of the bezier
// curve is `len(bezier)-1`.
// .
// Note that if you have a bezier **path** (see below) then you should use {{bezpath_points()}} to
// evaluate the points on that bezier path. This function is for a single bezier.
// Arguments:
// bezier = The list of endpoints and control points for this bezier curve.
// u = Parameter values for evaluating the curve, given as a single value, a list or a range.
@ -194,6 +197,9 @@ function _bezier_matrix(N) =
// of the bezier curve, but you still get the same number of (more tightly spaced) points.
// The distance between the points will *not* be equidistant.
// The degree of the bezier curve is one less than the number of points in `curve`.
// .
// Note that if you have a bezier **path** (see below) then you should use {{bezpath_curve()}} to
// evaluate the that bezier path. This function is for a single bezier.
// Arguments:
// bezier = The list of control points that define the Bezier curve.
// splinesteps = The number of segments to create on the bezier curve. Default: 16