nz_perlin1s


Returns 1D Perlin noise values at x coordinates.

Since: 2.3

Parameters

  • xs : The x coordinate.
  • seed : The random seed. If it's ignored, a randomized value will be used.

Examples

use <hull_polyline2d.scad>;
use <noise/nz_perlin1s.scad>;

xs = [for(x = [0:.1:10]) x];
ys = nz_perlin1s(xs);
points = [for(i = [0:len(xs) - 1]) [xs[i], ys[i]]];

hull_polyline2d(points, width = .1);

nz_perlin1s