#! /bin/bash -f
# Last edited on 2010-05-31 19:51:53 by stolfilocal

# Runs povray on the light gauge figure.
# Saves copy of final PNG in the "figs" subdiretory.

cmd="${0##*/}"
usage="${cmd} {POVNAME} OPTIONS"
runargs=("$@")

echo '====================================================================='
echo '=== '"${cmd} ${runargs}"

if [[ $# -lt 1 ]]; then
  echo "too few arguments" 1>&2;
  echo "${usage}" 1>&2; exit 1
fi

povname="$1"; shift

tooldir=${STOLFIHOME}/posters/tools

parminc="parameters.inc"
cmtfile="${povname}.comments"

# Create the parameter files for inclusion by the .pov file
# and by scripts:

/bin/rm -f ${parminc}
cat <<EOF > ${parminc}
//  created by $0 - DO NOT EDIT
#declare scene_name = "${scene}"
EOF

# Create the ".comments" file:

/bin/rm -f ${cmtfile}
echo "${cmd} ${runargs}" > ${cmtfile}
echo "scene ${scene} style ${style}" >> ${cmtfile}

# Render the image:

${tooldir}/run-povray-png $* ${povname}.pov

# Copy the rendered image to the "out" directory:

lastdir="`cat .last`"
if [[ -d "${lastdir}/p.png" ]]; then
  mkdir -p figs
  cp -p -v "${lastdir}/p.png" figs/${povname}.png
else
  echo "${lastdir}/p.png not found" 1>&2;
fi  

echo '=== END '"${cmd} ${runargs}" 

echo '====================================================================='