| -rw-r--r-- | examples/pre3d.lua | 8 |
diff --git a/examples/pre3d.lua b/examples/pre3d.lua index 41781623..31d38eef 100644 --- a/examples/pre3d.lua +++ b/examples/pre3d.lua @@ -50,13 +50,15 @@ function demo1() local plt = canvas('Pre3D') local a = 0.6 plt:limits(-a, -a, a, a) - local r = rng() + local r = rng.new() + local darkgray = graph.rgb(0.9, 0.9, 0.9) + local lightgray = graph.rgb(0.6, 0.6, 0.6) for k = 1, 50 do local x, y = (2*r:get()-1)*a*0.8, (2*r:get()-1)*a*0.8 local d = rnd.gaussian(r, 0.015*a) + 0.03*a local s = star(d) - plt:add(s, rgb(0.9, 0.9, 0.9), {}, {{'translate', x=x, y=y}}) - plt:addline(s, rgb(0.6, 0.6, 0.6), {}, {{'translate', x=x, y=y}}) + plt:add(s, darkgray, {}, {{'translate', x=x, y=y}}) + plt:addline(s, lightgray, {}, {{'translate', x=x, y=y}}) end plt.units = false plt.sync = false |