mirror of
https://github.com/MartinThoma/LaTeX-examples.git
synced 2025-04-18 19:18:21 +02:00
7740f0147f
The commands
find . -type f -name '*.md' -exec sed --in-place 's/[[:space:]]\+$//' {} \+
and
find . -type f -name '*.tex' -exec sed --in-place 's/[[:space:]]\+$//' {} \+
were used to do so.
51 lines
2.1 KiB
TeX
51 lines
2.1 KiB
TeX
% Source: http://tex.stackexchange.com/a/12069/5645
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\begin{tikzpicture}[scale=0.5]
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\clip (-3,-3) rectangle (3,3);
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\coordinate (tf) at (0,0);
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\coordinate (bf) at (0,-3);
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\coordinate (tr) at (15:2.5cm);
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\coordinate (tl) at (165:2.5cm);
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% You can change the perspective by playing with the 5, 5, 15:
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\coordinate (fr) at ($ (tf)!5!(tr) $);
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\coordinate (fl) at ($ (tf)!5!(tl) $);
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\coordinate (fb) at ($ (tf)!15!(bf) $);
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\path[name path=brpath] (bf) -- (fr);
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\path[name path=rbpath] (tr) -- (fb);
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\path[name path=blpath] (bf) -- (fl);
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\path[name path=lbpath] (tl) -- (fb);
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\path[name path=trpath] (tl) -- (fr);
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\path[name path=tlpath] (tr) -- (fl);
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\draw[name intersections={of=brpath and rbpath}] (intersection-1)coordinate (br){};
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\draw[name intersections={of=blpath and lbpath}] (intersection-1)coordinate (bl){};
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\draw[name intersections={of=trpath and tlpath}] (intersection-1)coordinate (tb){};
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\shade[right color=gray!10, left color=black!50, shading angle=105] (tf) -- (bf) -- (bl) -- (tl) -- cycle;
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\shade[left color=gray!10, right color=black!50, shading angle=75] (tf) -- (bf) -- (br) -- (tr) -- cycle;
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\begin{scope}
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\clip (tf) -- (tr) -- (tb) -- (tl) -- cycle;
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\shade[inner color = gray!5, outer color=black!50, shading=radial] (tf) ellipse (3cm and 1.5cm);
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\end{scope}
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\draw (tf) -- (bf);
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\draw (tf) -- (tr);
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\draw (tf) -- (tl);
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\draw (tr) -- (br);
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\draw (bf) -- (br);
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\draw (tl) -- (bl);
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\draw (bf) -- (bl);
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\draw (tb) -- (tr);
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\draw (tb) -- (tl);
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%set the sizes of the little cubes:
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\def\tone{.4}\def\ttwo{.75}\def\fone{.36}\def\ftwo{.70}
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\draw ($ (bf)!\tone!(br) $) -- ($ (tf)!\tone!(tr) $) -- ($ (tl)!\tone!(tb) $);
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\draw ($ (bf)!\ttwo!(br) $) -- ($ (tf)!\ttwo!(tr) $) -- ($ (tl)!\ttwo!(tb) $);
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\draw ($ (bf)!\tone!(bl) $) -- ($ (tf)!\tone!(tl) $) -- ($ (tr)!\tone!(tb) $);
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\draw ($ (bf)!\ttwo!(bl) $) -- ($ (tf)!\ttwo!(tl) $) -- ($ (tr)!\ttwo!(tb) $);
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\draw ($ (tl)!\fone!(bl) $) -- ($ (tf)!\fone!(bf) $) -- ($ (tr)!\fone!(br) $);
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\draw ($ (tl)!\ftwo!(bl) $) -- ($ (tf)!\ftwo!(bf) $) -- ($ (tr)!\ftwo!(br) $);
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\end{tikzpicture}
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