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+% !TeX root = ./examples/snowman.tex
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%
+% The tikzlings-snowmans package (part of the tikzlings collection)
+% A package to bring snowmans into tikz
+% Maintained by samcarter
+%
+% Project repository and bug tracker:
+% https://github.com/samcarter/tikzlings
+%
+% Released under the LaTeX Project Public License v1.3c or later
+% See http://www.latex-project.org/lppl.txt
+%
+% Version 0.1
+% Nov 9, 2018
+%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+\ProvidesPackage{tikzlings-snowmans}
+ [2018/11/09 v0.1 Draw snowmans in TikZ]
+
+\RequirePackage{tikz}
+\RequirePackage{tikzlings-addons}
+
+\newcommand*{\snowman}[1][]{%
+ \begin{scope}%
+ \tikzset{/snowman/.cd,#1}%
+ \snowman@draw%
+ \end{scope}%
+ \thing[#1]%
+}
+
+\newif\ifsnowman@threeD
+
+\tikzset{
+ %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+ %
+ % Pass unknown keys on to tikz
+ %
+ %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+ /snowman/.search also={/tikz,/pgf,/thing},
+ /snowman/.cd,
+ %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+ %
+ % body
+ %
+ %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+ body/.code = \def\snowman@body{#1},
+ body = white!95!black,
+ eye/.code = \def\snowman@eye{#1},
+ eye = black,
+ nose/.code = \def\snowman@nose{#1},
+ nose = orange,
+ mouth/.code = \def\snowman@mouth{#1},
+ mouth = black,
+ buttons/.code = \def\snowman@buttons{#1},
+ buttons = black,
+ %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+ %
+ % options
+ %
+ %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+ 3D/.code = \snowman@threeDtrue,
+}
+
+\def\snowman@draw{%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%
+% minimal bounding box size
+%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+\path (-0.75, 0.0) rectangle (0.75, 2.13);
+%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%
+% switch between 2D and 3D, from
+% https://chat.stackexchange.com/transcript/message/45991801#45991801
+%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+\ifsnowman@threeD
+ \def\snowman@part@draw[##1]{\shade[ball color=##1]}
+\else
+ \def\snowman@part@draw[##1]{\fill[##1]}
+\fi
+%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%
+% Body parts (center: x=0.925)
+%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%
+% Arms %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+\snowman@part@draw[\snowman@body,rotate around={-50:(0.5,1.1)}] (0.5,1.1) ellipse (0.3 and 0.12);
+\snowman@part@draw[\snowman@body,rotate around={50:(-0.5,1.1)}] (-0.5,1.1) ellipse (0.3 and 0.12);
+%
+% Body + Head %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+\snowman@part@draw[\snowman@body] (0,0.5) ellipse (0.6 and 0.5);
+\snowman@part@draw[\snowman@body] (0,1.1) ellipse (0.5 and 0.4);
+\snowman@part@draw[\snowman@body] (0,1.7) circle (0.4);
+%
+% Mouth% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+\fill[\snowman@mouth] (0,1.5) circle (0.016);
+\fill[\snowman@mouth] (0.04,1.507) circle (0.016);
+\fill[\snowman@mouth] (-0.04,1.507) circle (0.016);
+\fill[\snowman@mouth] (0.08,1.522) circle (0.016);
+\fill[\snowman@mouth] (-0.08,1.522) circle (0.016);
+\fill[\snowman@mouth] (0.12,1.543) circle (0.016);
+\fill[\snowman@mouth] (-0.12,1.543) circle (0.016);
+%
+% Eyes %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+\snowman@part@draw[\snowman@eye] (-0.155,1.8) circle (0.04);
+\snowman@part@draw[\snowman@eye] (0.155,1.8) circle (0.04);
+%
+% Nose %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+\snowman@part@draw[\snowman@nose] (0,1.67) circle (0.05) (0,1.72) -- (0,1.62) -- (0.15,1.64) -- cycle;
+%
+% buttons %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+\snowman@part@draw[\snowman@buttons] (0,1.15) circle (0.04);
+\snowman@part@draw[\snowman@buttons] (0,0.95) circle (0.04);
+\snowman@part@draw[\snowman@buttons] (0,0.75) circle (0.04);
+%
+}