66 |
|
$rmtmp = "rm -rf $td"; |
67 |
|
} |
68 |
|
my @savedARGV = @ARGV; |
69 |
< |
my $rfluxmtx = "rfluxmtx -v -ab 5 -ad 700 -lw 3e-6"; |
69 |
> |
my $rfluxmtx = "rfluxmtx -ab 5 -ad 700 -lw 3e-6"; |
70 |
|
my $wrapper = "wrapBSDF"; |
71 |
|
my $tensortree = 0; |
72 |
|
my $ttlog2 = 4; |
204 |
|
printf RADSCN "\t%f\t%f\t%f\n", $dim[0], $dim[3], $dim[5]; |
205 |
|
close RADSCN; |
206 |
|
} |
207 |
+ |
# Calculate CIE (u',v') from Radiance RGB: |
208 |
+ |
my $CIEuv = 'Xi=.5141*Ri+.3239*Gi+.1620*Bi;' . |
209 |
+ |
'Yi=.2651*Ri+.6701*Gi+.0648*Bi;' . |
210 |
+ |
'Zi=.0241*Ri+.1229*Gi+.8530*Bi;' . |
211 |
+ |
'den=Xi+15*Yi+3*Zi;' . |
212 |
+ |
'uprime=4*Xi/den;vprime=9*Yi/den;' ; |
213 |
|
# Create data segments (all the work happens here) |
214 |
|
if ( $tensortree ) { |
215 |
|
do_tree_bsdf(); |
225 |
|
system $wrapper; |
226 |
|
die "Could not wrap BSDF data\n" if ( $? ); |
227 |
|
# Clean up temporary files and exit |
228 |
< |
system $rmtmp; |
228 |
> |
exec $rmtmp; |
229 |
|
|
230 |
|
#-------------- End of main program segment --------------# |
231 |
|
|
301 |
|
my $ttyp = ("tb","tf")[$forw]; |
302 |
|
ttree_comp($ttyp, "Visible", $transdat, ($tb,$tf)[$forw]); |
303 |
|
if ( $docolor ) { |
304 |
< |
ttree_comp($ttyp, "CIE-X", $transdat, ($tbx,$tfx)[$forw]); |
305 |
< |
ttree_comp($ttyp, "CIE-Z", $transdat, ($tbz,$tfz)[$forw]); |
304 |
> |
ttree_comp($ttyp, "CIE-u", $transdat, ($tbx,$tfx)[$forw]); |
305 |
> |
ttree_comp($ttyp, "CIE-v", $transdat, ($tbz,$tfz)[$forw]); |
306 |
|
} |
307 |
|
} |
308 |
|
# Output reflection |
309 |
|
my $rtyp = ("rb","rf")[$forw]; |
310 |
|
ttree_comp($rtyp, "Visible", $refldat, ($rb,$rf)[$forw]); |
311 |
|
if ( $docolor ) { |
312 |
< |
ttree_comp($rtyp, "CIE-X", $refldat, ($rbx,$rfx)[$forw]); |
313 |
< |
ttree_comp($rtyp, "CIE-Z", $refldat, ($rbz,$rfz)[$forw]); |
312 |
> |
ttree_comp($rtyp, "CIE-u", $refldat, ($rbx,$rfx)[$forw]); |
313 |
> |
ttree_comp($rtyp, "CIE-v", $refldat, ($rbz,$rfz)[$forw]); |
314 |
|
} |
315 |
|
} # end of ttree_out() |
316 |
|
|
324 |
|
if ($windoz) { |
325 |
|
if ("$spec" eq "Visible") { |
326 |
|
$cmd = qq{rcalc -e "Omega:PI/($ns*$ns)" } . |
327 |
< |
q{-e "$1=(0.265*$1+0.670*$2+0.065*$3)/Omega"}; |
328 |
< |
} elsif ("$spec" eq "CIE-X") { |
329 |
< |
$cmd = qq{rcalc -e "Omega:PI/($ns*$ns)" } . |
330 |
< |
q{-e "$1=(0.514*$1+0.324*$2+0.162*$3)/Omega"}; |
331 |
< |
} elsif ("$spec" eq "CIE-Z") { |
332 |
< |
$cmd = qq{rcalc -e "Omega:PI/($ns*$ns)" } . |
333 |
< |
q{-e "$1=(0.024*$1+0.123*$2+0.853*$3)/Omega"}; |
327 |
> |
q{-e "Ri=$1;Gi=$2;Bi=$3" } . |
328 |
> |
qq{-e "$CIEuv" } . |
329 |
> |
q{-e "$1=Yi/Omega"}; |
330 |
> |
} elsif ("$spec" eq "CIE-u") { |
331 |
> |
$cmd = q{rcalc -e "Ri=$1;Gi=$2;Bi=$3" } . |
332 |
> |
qq{-e "$CIEuv" } . |
333 |
> |
q{-e "$1=uprime"}; |
334 |
> |
} elsif ("$spec" eq "CIE-v") { |
335 |
> |
$cmd = q{rcalc -e "Ri=$1;Gi=$2;Bi=$3" } . |
336 |
> |
qq{-e "$CIEuv" } . |
337 |
> |
q{-e "$1=vprime"}; |
338 |
|
} |
339 |
|
} else { |
340 |
|
if ("$spec" eq "Visible") { |
341 |
|
$cmd = "rcalc -if3 -e 'Omega:PI/($ns*$ns)' " . |
342 |
< |
q{-e '$1=(0.265*$1+0.670*$2+0.065*$3)/Omega'}; |
343 |
< |
} elsif ("$spec" eq "CIE-X") { |
344 |
< |
$cmd = "rcalc -if3 -e 'Omega:PI/($ns*$ns)' " . |
345 |
< |
q{-e '$1=(0.514*$1+0.324*$2+0.162*$3)/Omega'}; |
346 |
< |
} elsif ("$spec" eq "CIE-Z") { |
347 |
< |
$cmd = "rcalc -if3 -e 'Omega:PI/($ns*$ns)' " . |
348 |
< |
q{-e '$1=(0.024*$1+0.123*$2+0.853*$3)/Omega'}; |
342 |
> |
q{-e 'Ri=$1;Gi=$2;Bi=$3' } . |
343 |
> |
"-e '$CIEuv' " . |
344 |
> |
q{-e '$1=Yi/Omega'}; |
345 |
> |
} elsif ("$spec" eq "CIE-u") { |
346 |
> |
$cmd = q{rcalc -if3 -e 'Ri=$1;Gi=$2;Bi=$3' } . |
347 |
> |
"-e '$CIEuv' " . |
348 |
> |
q{-e '$1=uprime'}; |
349 |
> |
} elsif ("$spec" eq "CIE-v") { |
350 |
> |
$cmd = q{rcalc -if3 -e 'Ri=$1;Gi=$2;Bi=$3' } . |
351 |
> |
"-e '$CIEuv' " . |
352 |
> |
q{-e '$1=vprime'}; |
353 |
|
} |
354 |
|
} |
355 |
|
if ($pctcull >= 0) { |
356 |
|
my $avg = ( "$typ" =~ /^r[fb]/ ) ? " -a" : ""; |
357 |
+ |
my $pcull = ("$spec" eq "Visible") ? $pctcull : |
358 |
+ |
(100 - (100-$pctcull)/3) ; |
359 |
|
if ($windoz) { |
360 |
|
$cmd = "rcollate -ho -oc 1 $src | " . |
361 |
|
$cmd . |
362 |
< |
" | rttree_reduce$avg -h -fa -t $pctcull -r $tensortree -g $ttlog2"; |
362 |
> |
" | rttree_reduce$avg -h -fa -t $pcull -r $tensortree -g $ttlog2"; |
363 |
|
} else { |
364 |
|
$cmd .= " -of $src " . |
365 |
< |
"| rttree_reduce$avg -h -ff -t $pctcull -r $tensortree -g $ttlog2"; |
365 |
> |
"| rttree_reduce$avg -h -ff -t $pcull -r $tensortree -g $ttlog2"; |
366 |
|
} |
367 |
|
# print STDERR "Running: $cmd\n"; |
368 |
|
system "$cmd > $dest"; |
387 |
|
close DATOUT; |
388 |
|
} |
389 |
|
if ( "$spec" ne "$curspec" ) { |
390 |
< |
$wrapper .= " -s $spec" |
390 |
> |
$wrapper .= " -s $spec"; |
391 |
|
$curspec = $spec; |
392 |
|
} |
393 |
|
$wrapper .= " -$typ $dest"; |
456 |
|
} elsif ("$spec" eq "CIE-Z") { |
457 |
|
$cmd .= " -c 0.024 0.123 0.853"; |
458 |
|
} |
459 |
< |
$cmd .= " $src | rcollate -ho"; |
459 |
> |
$cmd .= " $src | rcollate -ho -oc 145"; |
460 |
|
# print STDERR "Running: $cmd\n"; |
461 |
|
system "$cmd > $dest"; |
462 |
|
die "Failure running rttree_reduce" if ( $? ); |
463 |
|
if ( "$spec" ne "$curspec" ) { |
464 |
< |
$wrapper .= " -s $spec" |
464 |
> |
$wrapper .= " -s $spec"; |
465 |
|
$curspec = $spec; |
466 |
|
} |
467 |
|
$wrapper .= " -$typ $dest"; |