From 967f4abac97ac120a281e3b530791d7bb310e590 Mon Sep 17 00:00:00 2001
From: Sebastiano Tronto <sebastiano@tronto.net>
Date: Thu, 19 May 2022 15:47:53 +0200
Subject: Initial commit

---
 icosahedron.tex | 55 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 55 insertions(+)
 create mode 100644 icosahedron.tex

(limited to 'icosahedron.tex')

diff --git a/icosahedron.tex b/icosahedron.tex
new file mode 100644
index 0000000..64e4573
--- /dev/null
+++ b/icosahedron.tex
@@ -0,0 +1,55 @@
+\input{settings.ttt}
+
+\begin{document}
+\begin{tikzpicture}[scale=2, line cap=round,line join=round,>=triangle 45,x=1.0cm,y=1.0cm]
+
+\input{coord-ico.tex}
+
+% Background varying in size depending on the main figure
+\fill[color=white] (-2,-2) rectangle (2,2);
+
+\filldraw[very thick, draw=my-color-draw-main,
+	  fill=my-color-fill-main, fill opacity = 0.5]
+	(P0) -- (P2) -- (P8) -- cycle;
+\filldraw[very thick, draw=my-color-draw-main,
+	  fill=my-color-fill-main, fill opacity = 0.3]
+	(P0) -- (P2) -- (P9) -- cycle;
+\filldraw[very thick, draw=my-color-draw-main,
+	  fill=my-color-fill-main, fill opacity = 0.7]
+	(P0) -- (P8) -- (P4) -- cycle;
+\filldraw[very thick, draw=my-color-draw-main,
+	  fill=my-color-fill-main, fill opacity = 0.4]
+	(P0) -- (P9) -- (P6) -- cycle;
+\filldraw[very thick, draw=my-color-draw-main,
+	  fill=my-color-fill-main, fill opacity = 0.7]
+	(P0) -- (P4) -- (P6) -- cycle;
+
+\filldraw[very thick, draw=my-color-draw-main,
+	  fill=my-color-fill-main, fill opacity = 0.4]
+	(P9) -- (P11) -- (P6) -- cycle;
+\filldraw[very thick, draw=my-color-draw-main,
+	  fill=my-color-fill-main, fill opacity = 0.7]
+	(P1) -- (P11) -- (P6) -- cycle;
+\filldraw[very thick, draw=my-color-draw-main,
+	  fill=my-color-fill-main, fill opacity = 0.7]
+	(P1) -- (P4) -- (P6) -- cycle;
+
+\filldraw[very thick, draw=my-color-draw-main,
+	  fill=my-color-fill-main, fill opacity = 0.9]
+	(P4) -- (P10) -- (P8) -- cycle;
+\filldraw[very thick, draw=my-color-draw-main,
+	  fill=my-color-fill-main, fill opacity = 0.9]
+	(P4) -- (P10) -- (P1) -- cycle;
+
+\draw[very thick, draw=my-color-draw-main, dashed] (P1) -- (P3);
+\draw[very thick, draw=my-color-draw-main, dashed] (P11) -- (P3) -- (P10);
+\draw[very thick, draw=my-color-draw-main, dashed] (P11) -- (P7) -- (P9);
+\draw[very thick, draw=my-color-draw-main, dashed] (P2) -- (P7) -- (P3);
+\draw[very thick, draw=my-color-draw-main, dashed] (P5) -- (P7);
+\draw[very thick, draw=my-color-draw-main, dashed] (P2) -- (P5) -- (P3);
+\draw[very thick, draw=my-color-draw-main, dashed] (P8) -- (P5) -- (P10);
+
+
+\end{tikzpicture}
+\end{document}
+
-- 
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