git.plutz.net Git - stereofy/blob - stereofy.sh

   1 #!/bin/sh
   2
   3 algo="d"   #algorythm, Dubois by default
   4 model="rc" #color model, green-magenta by default
   5 param=""   #leave blank, will be -$algo$model
   6 left=''
   7 right=''
   8 stereo=''
   9
  10 while [ -n "$1" ]; do
  11   case "$1" in
  12     -d|--dubois) algo="d";;
  13     -f|--full|--full-color) algo="f";;
  14     -h|--half|--half-color) algo="d";;
  15     -rc|--rc|--red-cyan) model="rc";;
  16     -mc|--mc|--magenta-cyan) model="mc";;
  17     -gm|--gm|--green-magenta) model="gm";;
  18     -ab|--ab|--amber-blue|yellow-blue) model="ab";;
  19     -[dfh]rc|-[dfh]gm|-[fe]mc|-dab) param="$1";;
  20     -*) echo "no such color model" >/dev/stderr; exit 1;;
  21     *)  if [ -z "$left" ]; then
  22           left="$1"
  23         elif [ -z "$right" ]; then
  24           right="$1"
  25         elif [ -z "$stereo" ]; then
  26           stereo="$1"
  27         fi
  28         ;;
  29   esac
  30   shift 1;
  31 done
  32
  33 [ -z "$param" ] && param="-$algo$model"
  34 [ -z "$stereo" ] && stereo="${left}_stereo.jpg"
  35
  36 geom=$(identify "$left" |sed -rn 's:^.* ([0-9]+x[0-9]+) .*$:\1:gp')
  37
  38 echo -n bitmapping...
  39 stream "$left" "$left.bts"
  40 stream "$right" "$right.bts"
  41
  42 echo -n anaglyphing...
  43 anaglyph "$param" "$left.bts" "$right.bts" "$stereo.bts"
  44
  45 if [ $? = 0 ]; then
  46   echo -n converting...
  47   convert -depth 8 -size "$geom" "rgb:$stereo.bts" "$stereo"
  48 fi
  49
  50 echo cleaning...
  51 rm "$left.bts" "$right.bts" "$stereo.bts" 2>/dev/null