沒錢買珍珠首飾，可以畫一個

標籤：mathematica   animation   

說畫就畫

ClearAll["Global`*"]; x = Pi;rotateMeHarder1[g_, vertical_, viewpoint0_, center_List: {0, 0, 0},nframes_Integer: 15, opts : OptionsPattern[]] :=  Module[{grlist},   grlist = Table[Show[g, ViewVertical -> vertical, ViewVector -> {RotationMatrix[2 Pi/nframes i,vertical].(viewpoint0 - center) + center, center},      SphericalRegion -> True, opts], {i, 0, nframes - 1}]]p = Graphics3D[#, Boxed -> False, ImageSize -> 350] &@   NestList[Rotate[#, x/4, {x, -x, x}] &, Ball[Table[{[email protected] - Cos[100 t] [email protected], .5 [email protected] - Sin[100 t], t}, {t, 0, x/2, .001}], .06], 7];list = rotateMeHarder1[p, {1, -1, 1}/8, 3 {x, -x, x/2}/2, {2, 5, 2}/5, 20, ViewAngle -> 50 Degree];Export["PearlJewellery.gif", list]

結果：

參考了這裡的代碼：

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沒錢買珍珠首飾，可以畫一個