# Demo animation, tumbling around 'glass.dat'.
#
# History:
#   - 1. 1. 2006 Dan Sebald:  Defined variables for more generic rotate
#   - ?. ?. ?    Hans-Bernhard Broeker:  Changed from rotating whale to
#                rotating glass
#   - ?. ?. ?    ?:  Initial tumbling whale demo

set parametric
set hidden3d
unset key
set style data line
xrot=60
xrot_delta = 17
zrot=0
zrot_delta = 10
xview(xrot)=(50.+30.*sin((xrot%180)/180.*pi))
zview(zrot)=(60.+45.*sin(zrot/180.*pi))
set view xview(xrot),zview(zrot)
splot "glass.dat"

limit_iterations=40 # limits number of iterations if nonzero

if (!limit_iterations) print "The following animation will never stop on its own. You have"
if (!limit_iterations) print "to stop it manually by interrupting gnuplot (e.g., press ^C)"
print "On some screen terminal drivers for PC screens, you'll have"
print "to hit a key to get to the next frame"

pause -1 "Press a key to start the rotation..."

iteration_count=0
load "gnuplot.rot"
reset
