#!/usr/local/bin/gnuplot -persist
# set terminal pngcairo  transparent enhanced font "arial,10" fontscale 1.0 size 600, 400 
# set output 'polygons.3.png'
unset border
unset key
set style line 101  linecolor rgb "forest-green"  linewidth 1.000 dashtype solid pointtype 101 pointsize default
set style line 102  linecolor rgb "goldenrod"  linewidth 1.000 dashtype solid pointtype 102 pointsize default
unset parametric
set view 30, 30, 1.5, 1
set view  equal xyz
set style data lines
unset xtics
unset ytics
unset ztics
unset cbtics
unset rtics
set title "splot icosahedron.dat with polygons" 
set xrange [ -2.00000 : 2.00000 ] noreverse nowriteback
set x2range [ * : * ] noreverse writeback
set yrange [ -2.00000 : 2.00000 ] noreverse nowriteback
set y2range [ * : * ] noreverse writeback
set zrange [ -2.00000 : 2.00000 ] noreverse nowriteback
set cbrange [ * : * ] noreverse writeback
set rrange [ * : * ] noreverse writeback
set pm3d depthorder 
set pm3d interpolate 1,1 flush begin noftriangles border linecolor rgb "black"  linewidth 2.000 dashtype solid corners2color mean
set pm3d lighting primary 0.5 specular 0.2 spec2 0.6
set colorbox vertical origin screen 0.9, 0.2 size screen 0.05, 0.6 front  noinvert bdefault
NO_ANIMATION = 1
phi = 1.61803398874989
n = 21
## Last datafile plotted: "icosahedron.dat"
splot 'icosahedron.dat' with polygons fc "gray75"