draw_bezier: Draw a Bezier Curve

In cursr: Cursor and Terminal Manipulation

Description

Calculate the path of a Bezier Curve with up to two control points in a grid and draw to screen.

Usage

draw_bezier(start, end, c1, c2 = NULL, n = 50, text = "x", ...)

Arguments

start	starting (row, col) coordinate
end	ending (row, col) coordinate
c1	coordinate of first control point
c2	coordinate of second control point
n	number of points along curve to calculate
text	character value drawn at coordinate
...	parameters that are passed to style(), including the foreground color fg, background color bg, and attribute attr

Value

NULL

See Also

Other drawing functions: box_at(), draw_arc(), draw_circle(), draw_ellipse(), draw_fn(), draw_lerp(), draw_path(), draw_ray(), draw_rect(), draw_shape(), fill_circle(), fill_ellipse(), fill_rect(), fill_shape(), grid_at(), grid_mat(), hline_at(), hline(), vline_at(), vline()

Examples

draw_bezier(start=c(10,1), end=c(10,10), c1=c(1, 3))

cursr documentation built on Jan. 13, 2021, 7:35 a.m.