import rhinoscriptsyntax as rs
import Rhino.Geometry as rg
import scriptcontext
import System.Drawing as sd
import perlin

rs.EnableRedraw(False)

grid_size = 300
sampling = 0.02
z_scale = 10
perlin_gen = perlin.SimplexNoise()
point_cloud = rg.PointCloud()


for x in range(grid_size):
    for y in range(grid_size):
        z = perlin_gen.noise2(x*sampling, y*sampling) * z_scale
        point = rg.Point3d(x, y, z)
        pixel = sd.Color.FromArgb(255,255,255)
        point_cloud.Add(point, pixel)


scriptcontext.doc.Objects.AddPointCloud(point_cloud)
scriptcontext.doc.Views.Redraw()