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root/radiance/ray/src/util/compamb.csh
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Comparing ray/src/util/compamb.csh (file contents):
Revision 3.1 by gregl, Fri Jan 23 17:18:17 1998 UTC vs.
Revision 3.3 by gwlarson, Fri Oct 16 17:31:06 1998 UTC

# Line 27 | Line 27 | set oct=`rad -w -s -e -v 0 $argv[1] QUA=High AMB=$tf.a
27   rad -n -s -V $argv[1] \
28          | rpict @$tf.opt -av 0 0 0 -aw 16 -dv- -S 1 -x 16 -y 16 -ps 1 $oct \
29          | ra_rgbe - '\!pvalue -h -H -d' > $tf.dat
30 + echo \# Rad input file modified by $0 `date` >> $argv[1]
31   if ( $?doexpos ) then
32          (echo -n 'EXPOSURE= '; \
33                  total -u $tf.dat | rcalc -e '$1=1/(.265*$1+.670*$2+.065*$3)') \
34                  >> $argv[1]
35   endif
36   lookamb -h -d $tf.amb | rcalc -e '$1=$10;$2=$11;$3=$12' >> $tf.dat
37 < set lavg=`rcalc -e 'lum=.265*$1+.670*$2+.065*$3;cond=lum-1e-5' $tf.dat | total -m -p`
37 > set lavg=`rcalc -e '$1=lum;lum=.265*$1+.670*$2+.065*$3;cond=lum-1e-5' $tf.dat | total -m -p`
38   if ( $?docolor ) then
39          set cavg=(`total -m $tf.dat`)
40          set av=(`rcalc -n -e "r=$cavg[1];g=$cavg[2];b=$cavg[3];sf=$lavg/(.265*r+.670*g+.065*b)" -e '$1=sf*r;$2=sf*g;$3=sf*b'`)

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