add references for circle functions

This commit is contained in:
Adrian Mariano 2022-01-05 16:20:42 -05:00
parent 70afd85c18
commit 15b68ffe89

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@ -221,7 +221,7 @@ module circle(r, d, anchor=CENTER, spin=0) {
// Usage: As a Function // Usage: As a Function
// path = ellipse(r|d=, [realign=], [circum=], ...); // path = ellipse(r|d=, [realign=], [circum=], ...);
// Topics: Shapes (2D), Paths (2D), Path Generators, Attachable // Topics: Shapes (2D), Paths (2D), Path Generators, Attachable
// See Also: circle() // See Also: circle(), circle_2tangents(), circle_3points()
// Description: // Description:
// When called as a module, creates a 2D polygon that approximates a circle or ellipse of the given size. // When called as a module, creates a 2D polygon that approximates a circle or ellipse of the given size.
// When called as a function, returns a 2D list of points (path) for a polygon that approximates a circle or ellipse of the given size. // When called as a function, returns a 2D list of points (path) for a polygon that approximates a circle or ellipse of the given size.