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4 Tori / 4個の輪環(りんかん) | by TANAKA Juuyoh (田中十洋)
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4 Tori / 4個の輪環(りんかん)

a = 7; (* center hole size of a torus *)

b1 = 6;(* the number of angles *)

b2 = 6;(* the number of waves *)

c = 4 {0,1,2,3}; (* shift *)

d = 4; (* the number of tori *)

h1 = 5; (* width of a torus *)

h2 = 3; (* width of a torus *)

SetOptions[ParametricPlot3D, PlotRange -> Full, Mesh -> None,

Boxed -> False, Axes -> None, PlotPoints -> 500, ImageSize -> 3000,

Background -> RGBColor[{200, 200, 240}/255],

PlotStyle -> Directive[Specularity[White, 70], Texture[Import["D:/tmp/94.jpg"]]],

TextureCoordinateFunction -> ({#4, #5 Pi} &), Lighting -> "Neutral"];

 

f[v_] := Sin[2 Sin[Sin[Sin[v]]]];

x = (a - h1 Cos[t] + h2 f[b1 s]) Cos[s] + c[[i]];

y = (a - h1 Cos[t] + h2 f[b1 s]) Sin[s] + c[[i]];

z = f[b2 t];

sft = Table[{x, y, z}, {i, d}];

 

ParametricPlot3D[sft, {t, 0, 2 Pi}, {s, 0, 2 Pi}]

 

(*---

The Texture

*)

  

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Uploaded on December 30, 2011