pickover in gif89a

This commit is contained in:
tth 2022-02-16 12:15:30 +01:00
parent 8905cf858b
commit 1d9273a697
2 changed files with 47 additions and 4 deletions

View File

@ -20,3 +20,8 @@ pickover: pickover.f90 Makefile $(OBJS)
gfortran $(GFOPT) $< $(OBJS) -o $@
# ---------------------------------------------
foo.pgm: pickover Makefile
./pickover $@ > /dev/null
# ---------------------------------------------

View File

@ -18,15 +18,53 @@ if [ $? -ne 0 ] ; then
fi
# ----------------------------------------------------
function plot_this_pic()
{
local imgname="$1"
local angle="$2"
printf "== %s == %3d ==\n" $imgname $angle
gnuplot << __EOC__
set term png size 1024,768
set output "${IMAGE}"
set term png size 800,480
set output "${imgname}"
set title "3D Pickover"
set title "3D Pickover"
unset grid
unset tics
splot "$ASCFILE" with dots
set view 70, $angle, 1.20
set xrange [ -2.10 : 2.10 ]
set yrange [ -2.10 : 2.10 ]
set zrange [ -1.00 : 1.00 ]
splot "${ASCFILE}" notitle with dots lt rgb "blue"
__EOC__
}
# ----------------------------------------------------
ddir="frames"
rm $ddir/p???.png
idx=0
for angle in $(seq 0 6 360)
do
fname=$(printf "%s/p%03d.png" $ddir $idx)
plot_this_pic $fname $angle
idx=$(( idx + 1 ))
done
convert -delay 10 $ddir/p???.png pickover.gif
echo '[done]'
# ------------------------------------------ EOJ -----