charLineCircle()charLineCircle() draws only the outline of a circle on the sketch centered at x, y. It is essentially the same as charCircle(), but it only draws the outline and cannot be filled. If you only want to draw the outline of a shape, this is more efficient than its filled counterpart. Note: the radius is affected by setCoordinateMode() and it is expressed horizontally. That is, that if coordinateMode is set to CHAR, r will refer to the number of characters going horizontally as the radius.
charLineCircle(x, y, r, char)
x: X coordinate of the centre point
y: Y coordinate of the centre point
r: Radius of the circle
char: optional - Character to use for the outline. By default set tocurrentStroke.
A list of the coordinates (in char coordinates) of all the points it drew, in the format:
[
[x1, y1],
[x2, y2],
[x3, y3],
...
[xn, yn]
]
where n is the number of points drawn. Note: the points are not necessarily in order, which is why sortByY() exists.