| 1 |
greg |
2.1 |
#!/bin/csh -f
|
| 2 |
greg |
2.3 |
# RCSid $Id: fieldcomb.csh,v 2.2 2005/09/02 04:24:37 greg Exp $
|
| 3 |
greg |
2.1 |
#
|
| 4 |
|
|
# Combine alternate lines in full frames for field rendering
|
| 5 |
|
|
#
|
| 6 |
|
|
# Expects numbered frames on command line, as given by ranimate
|
| 7 |
|
|
#
|
| 8 |
|
|
# If an odd number of frames is provided, the spare frame at the
|
| 9 |
|
|
# end is linked to $spare_name for the next run
|
| 10 |
|
|
#
|
| 11 |
greg |
2.3 |
# Written by Greg Ward for Iebele Abel in August 2005
|
| 12 |
greg |
2.1 |
#
|
| 13 |
|
|
set spare_name=spare_fieldcomb_frame.pic
|
| 14 |
greg |
2.3 |
set odd_first=0
|
| 15 |
|
|
while ($#argv > 1)
|
| 16 |
|
|
switch ($argv[1])
|
| 17 |
|
|
case -r*:
|
| 18 |
greg |
2.1 |
set remove_orig
|
| 19 |
greg |
2.3 |
breaksw
|
| 20 |
|
|
case -o*:
|
| 21 |
|
|
set odd_first=1
|
| 22 |
|
|
breaksw
|
| 23 |
|
|
case -e*:
|
| 24 |
|
|
set odd_first=0
|
| 25 |
|
|
breaksw
|
| 26 |
|
|
default:
|
| 27 |
|
|
if ("$argv[1]" !~ -*) break
|
| 28 |
|
|
echo "Unknown option: $argv[1]"
|
| 29 |
|
|
exit 1
|
| 30 |
|
|
endsw
|
| 31 |
|
|
shift argv
|
| 32 |
|
|
end
|
| 33 |
greg |
2.1 |
if ($#argv < 2) then
|
| 34 |
greg |
2.3 |
echo "Usage: $0 [-e|-o][-r] field1.pic field2.pic .."
|
| 35 |
greg |
2.1 |
exit 1
|
| 36 |
|
|
endif
|
| 37 |
|
|
set f1=$argv[1]:q
|
| 38 |
|
|
set ext=$f1:e
|
| 39 |
|
|
set basenm="`echo $f1:q | sed 's/[0-9]*\.'$ext'//'`"
|
| 40 |
|
|
set curfi=`echo $f1:q | sed 's/^[^1-9]*\(.[0-9]*\)\.'$ext'$/\1/'`
|
| 41 |
|
|
set fields=($argv[*]:q)
|
| 42 |
|
|
if (-r $spare_name) then
|
| 43 |
|
|
set fields=($spare_name $fields:q)
|
| 44 |
|
|
@ curfi--
|
| 45 |
|
|
endif
|
| 46 |
|
|
@ curfr = $curfi / 2
|
| 47 |
|
|
set curfi=1
|
| 48 |
|
|
while ($curfi < $#fields)
|
| 49 |
|
|
@ nextfi = $curfi + 1
|
| 50 |
greg |
2.2 |
pcomb -e 'ro=ri(fld); go=gi(fld); bo=bi(fld)' \
|
| 51 |
|
|
-e 'yd=yres-1-y; odd=.5*yd-floor(.5*yd)-.25' \
|
| 52 |
greg |
2.3 |
-e "fld=if(odd,2-$odd_first,1+$odd_first)" \
|
| 53 |
greg |
2.1 |
$fields[$curfi]:q $fields[$nextfi]:q \
|
| 54 |
|
|
> "${basenm}C$curfr.$ext"
|
| 55 |
|
|
if ($?remove_orig) rm $fields[$curfi]:q $fields[$nextfi]:q
|
| 56 |
|
|
@ curfr++
|
| 57 |
|
|
@ curfi = $nextfi + 1
|
| 58 |
|
|
end
|
| 59 |
|
|
rm -f $spare_name
|
| 60 |
|
|
if ($curfi == $#fields) ln "${basenm}$curfi.$ext" $spare_name
|
