Free Images : abstract, structure, texture, flower, petal, pattern, geometry, yellow, circle, font, sculpture, illustration, design, symmetry, 3d, graphic, shape, torus, mathematica, cg, parametricplot3d, code, program, algorithm, mapping, geometricsculpture, flowering plant, plant stem, land plant 3080x3078

a = 5; (* center hole size *) b = 3; (* tri-torus *) c = 6; (* distance from the center of rotation *) d = 4; (* number of torus *) h = 2; (* height of a torus *) SetOptions[ParametricPlot3D, PlotRange -> Full, Mesh -> None, Boxed -> False, Axes -> False, PlotPoints -> 400, ImageSize -> 3000, Background -> RGBColor[{20, 20, 50}/255], PlotStyle -> Directive[Specularity[White, 70], Texture[Import["D:/tmp/712.jpg"]]], TextureCoordinateFunction -> ({#4 + #5, #5 / Pi} &), Lighting -> "Neutral"]; f[v_] := Sin[2 Sin[Sin[Sin[v]]]]; g[v_] := Sum[Cos[(2 k - 1) v]/(2 k - 1), {k, 4}]; x = (a - g[t] - Sin[b s]) Cos[s] + c; y = (a - g[t] - Sin[b s]) Abs[Sin[s]] + c; z = (a - Sin[t] - h f[b s]); rm = Table[{x, y, z}.RotationMatrix[2 i Pi/d, {1, 1, 1}], {i, d}]; ParametricPlot3D[rm, {t, 0, 2 Pi}, {s, 0, 2 Pi}] (*--- The Texture *)

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