Spline - r3n/rebol-wiki GitHub Wiki

The spline command lets you draw a curve through any number of points. The smoothness of the curve will be determined by the segment factor that you specify.

Arg	Type	Description	Values
segmentation	[integer!]	Optional. Number of segments between each point; default is 1.
closed	[word!]	Optional. 'closed will cause the path to be closed between the start and end points.
point1	[pair!]
point2	[pair!]
...	[pair!]		none

Notes and Examples

spline 20x20 200x70 150x200 50x230 50x300 80x300 200x200

spline 3 20x20 200x70 150x200 50x230 50x300 80x300 200x200

spline 10 20x20 200x70 150x200 50x230 50x300 80x300 200x200

spline 10 closed 20x20 200x70 150x200 50x230 50x300 80x300 200x200