9 |
|
my $windoz = ($^O eq "MSWin32" or $^O eq "MSWin64"); |
10 |
|
use File::Temp qw/ :mktemp /; |
11 |
|
sub userror { |
12 |
< |
print STDERR "Usage: genBSDF [-n Nproc][-c Nsamp][-W][-t{3|4} Nlog2][-r \"ropts\"][-f \"x=string;y=string\"][-dim xmin xmax ymin ymax zmin zmax][{+|-}C][{+|-}f][{+|-}b][{+|-}mgf][{+|-}geom units] [input ..]\n"; |
12 |
> |
print STDERR "Usage: genBSDF [-n Nproc][-c Nsamp][-W][-t{3|4} Nlog2][-r \"ropts\"][-s \"x=string;y=string\"][-dim xmin xmax ymin ymax zmin zmax][{+|-}C][{+|-}a][{+|-}f][{+|-}b][{+|-}mgf][{+|-}geom units] [input ..]\n"; |
13 |
|
exit 1; |
14 |
|
} |
15 |
|
my ($td,$radscn,$mgfscn,$octree,$fsender,$bsender,$receivers,$facedat,$behinddat,$rmtmp); |
16 |
< |
my ($tf,$rf,$tb,$rb,$tfx,$rfx,$tbx,$rbx,$tfz,$rfz,$tbz,$rbz); |
17 |
< |
if ($windoz) { |
16 |
> |
my ($tf,$rf,$tb,$rb,$tfx,$rfx,$tbx,$rbx,$tfz,$rfz,$tbz,$rbz,$cph); |
17 |
> |
my ($curphase, $recovery); |
18 |
> |
if ($#ARGV == 1 && "$ARGV[0]" =~ /^-rec/) { |
19 |
> |
$td = $ARGV[1]; |
20 |
> |
open(MYAVH, "< $td/savedARGV.txt") or die "$td: invalid path\n"; |
21 |
> |
@ARGV = <MYAVH>; |
22 |
> |
close MYAVH; |
23 |
> |
chomp @ARGV; |
24 |
> |
$recovery = 0; |
25 |
> |
if (open(MYPH, "< $td/phase.txt")) { |
26 |
> |
while (<MYPH>) { |
27 |
> |
chomp($recovery = $_); |
28 |
> |
} |
29 |
> |
close MYPH; |
30 |
> |
} |
31 |
> |
} elsif ($windoz) { |
32 |
|
my $tmploc = `echo \%TMP\%`; |
33 |
< |
chomp($tmploc); |
33 |
> |
chomp $tmploc; |
34 |
|
$td = mkdtemp("$tmploc\\genBSDF.XXXXXX"); |
35 |
+ |
} else { |
36 |
+ |
$td = mkdtemp("/tmp/genBSDF.XXXXXX"); |
37 |
+ |
chomp $td; |
38 |
+ |
} |
39 |
+ |
if ($windoz) { |
40 |
|
$radscn = "$td\\device.rad"; |
41 |
|
$mgfscn = "$td\\device.mgf"; |
42 |
|
$octree = "$td\\device.oct"; |
57 |
|
$rfz = "$td\\rfz.dat"; |
58 |
|
$tbz = "$td\\tbz.dat"; |
59 |
|
$rbz = "$td\\rbz.dat"; |
60 |
< |
chomp $td; |
61 |
< |
$rmtmp = "rmdir /S /Q $td"; |
60 |
> |
$cph = "$td\\phase.txt"; |
61 |
> |
$rmtmp = "rd /S /Q $td"; |
62 |
|
} else { |
44 |
– |
$td = mkdtemp("/tmp/genBSDF.XXXXXX"); |
45 |
– |
chomp $td; |
63 |
|
$radscn = "$td/device.rad"; |
64 |
|
$mgfscn = "$td/device.mgf"; |
65 |
|
$octree = "$td/device.oct"; |
80 |
|
$rfz = "$td/rfz.dat"; |
81 |
|
$tbz = "$td/tbz.dat"; |
82 |
|
$rbz = "$td/rbz.dat"; |
83 |
+ |
$cph = "$td/phase.txt"; |
84 |
|
$rmtmp = "rm -rf $td"; |
85 |
|
} |
86 |
|
my @savedARGV = @ARGV; |
87 |
< |
my $rfluxmtx = "rfluxmtx -ab 5 -ad 700 -lw 3e-6"; |
87 |
> |
my $rfluxmtx = "rfluxmtx -ab 5 -ad 700 -lw 3e-6 -w-"; |
88 |
|
my $wrapper = "wrapBSDF"; |
89 |
|
my $tensortree = 0; |
90 |
|
my $ttlog2 = 4; |
91 |
+ |
my $dorecip = 1; |
92 |
|
my $nsamp = 2000; |
93 |
|
my $mgfin = 0; |
94 |
|
my $geout = 1; |
116 |
|
shift @ARGV; |
117 |
|
} elsif ("$ARGV[0]" =~ /^[-+]C/) { |
118 |
|
$docolor = ("$ARGV[0]" =~ /^\+/); |
119 |
+ |
} elsif $("$ARGV[0" =~ /^[-+]a/) { |
120 |
+ |
$dorecip = ("$ARGV[0]" =~ /^\+/); |
121 |
|
} elsif ("$ARGV[0]" =~ /^[-+]f/) { |
122 |
|
$doforw = ("$ARGV[0]" =~ /^\+/); |
123 |
|
} elsif ("$ARGV[0]" =~ /^[-+]b/) { |
125 |
|
} elsif ("$ARGV[0]" eq "-t") { |
126 |
|
# Use value < 0 for rttree_reduce bypass |
127 |
|
$pctcull = $ARGV[1]; |
128 |
+ |
if ($pctcull >= 100) { |
129 |
+ |
die "Illegal -t culling percentage, must be < 100\n"; |
130 |
+ |
} |
131 |
|
shift @ARGV; |
132 |
|
} elsif ("$ARGV[0]" =~ /^-t[34]$/) { |
133 |
|
$tensortree = substr($ARGV[0], 2, 1); |
134 |
|
$ttlog2 = $ARGV[1]; |
135 |
|
shift @ARGV; |
136 |
< |
} elsif ("$ARGV[0]" eq "-f") { |
136 |
> |
} elsif ("$ARGV[0]" eq "-s") { |
137 |
|
$wrapper .= " -f \"$ARGV[1]\""; |
138 |
|
shift @ARGV; |
139 |
|
} elsif ("$ARGV[0]" eq "-W") { |
157 |
|
} |
158 |
|
# Check that we're actually being asked to do something |
159 |
|
die "Must have at least one of +forward or +backward\n" if (!$doforw && !$doback); |
136 |
– |
# Issue warning for unhandled reciprocity case |
137 |
– |
print STDERR "Warning: recommend both +forward and +backward with -t3\n" if |
138 |
– |
($tensortree==3 && !($doforw && $doback)); |
160 |
|
$wrapper .= $tensortree ? " -a t$tensortree" : " -a kf -c"; |
161 |
|
$wrapper .= " -u $gunit"; |
162 |
< |
# Get scene description and dimensions |
163 |
< |
if ( $mgfin ) { |
164 |
< |
system "mgf2rad @ARGV > $radscn"; |
165 |
< |
die "Could not load MGF input\n" if ( $? ); |
166 |
< |
} else { |
146 |
< |
system "xform -e @ARGV > $radscn"; |
147 |
< |
die "Could not load Radiance input\n" if ( $? ); |
148 |
< |
} |
149 |
< |
if ($#dim != 5) { |
150 |
< |
@dim = split ' ', `getbbox -h $radscn`; |
151 |
< |
} |
152 |
< |
print STDERR "Warning: Device extends into room\n" if ($dim[5] > 1e-5); |
153 |
< |
$wrapper .= ' -f "t=' . ($dim[5] - $dim[4]) . ';w=' . ($dim[1] - $dim[0]) . |
154 |
< |
';h=' . ($dim[3] - $dim[2]) . '"'; |
155 |
< |
# Generate octree |
156 |
< |
system "oconv -w $radscn > $octree"; |
157 |
< |
die "Could not compile scene\n" if ( $? ); |
158 |
< |
# Add MGF description if requested |
159 |
< |
if ( $geout ) { |
160 |
< |
open(MGFSCN, "> $mgfscn"); |
161 |
< |
printf MGFSCN "xf -t %.6f %.6f 0\n", -($dim[0]+$dim[1])/2, -($dim[2]+$dim[3])/2; |
162 |
< |
close MGFSCN; |
162 |
> |
if ( !defined $recovery ) { |
163 |
> |
# Issue warning for unhandled reciprocity case |
164 |
> |
print STDERR "Warning: recommend both +forward and +backward with -t3\n" if |
165 |
> |
($tensortree==3 && !($doforw && $doback)); |
166 |
> |
# Get scene description |
167 |
|
if ( $mgfin ) { |
168 |
< |
system qq{mgfilt "#,o,xf,c,cxy,cspec,cmix,m,sides,rd,td,rs,ts,ir,v,p,n,f,fh,sph,cyl,cone,prism,ring,torus" @ARGV >> $mgfscn}; |
168 |
> |
system "mgf2rad @ARGV > $radscn"; |
169 |
> |
die "Could not load MGF input\n" if ( $? ); |
170 |
|
} else { |
171 |
< |
system "rad2mgf $radscn >> $mgfscn"; |
171 |
> |
system "xform -e @ARGV > $radscn"; |
172 |
> |
die "Could not load Radiance input\n" if ( $? ); |
173 |
|
} |
168 |
– |
open(MGFSCN, ">> $mgfscn"); |
169 |
– |
print MGFSCN "xf\n"; |
170 |
– |
close MGFSCN; |
171 |
– |
$wrapper .= " -g $mgfscn"; |
174 |
|
} |
175 |
< |
# Create receiver & sender surfaces (rectangular) |
176 |
< |
my $nx = int(sqrt($nsamp*($dim[1]-$dim[0])/($dim[3]-$dim[2])) + 1); |
175 |
< |
my $ny = int($nsamp/$nx + 1); |
176 |
< |
$nsamp = $nx * $ny; |
177 |
< |
my $ns = 2**$ttlog2; |
178 |
< |
open(RADSCN, "> $receivers"); |
179 |
< |
print RADSCN '#@rfluxmtx ' . ($tensortree ? "h=sc$ns\n" : "h=kf\n"); |
180 |
< |
print RADSCN '#@rfluxmtx ' . "u=Y o=$facedat\n\n"; |
181 |
< |
print RADSCN "void glow receiver_face\n0\n0\n4 1 1 1 0\n\n"; |
182 |
< |
print RADSCN "receiver_face source f_receiver\n0\n0\n4 0 0 1 180\n\n"; |
183 |
< |
print RADSCN '#@rfluxmtx ' . "u=Y o=$behinddat\n\n"; |
184 |
< |
print RADSCN "void glow receiver_behind\n0\n0\n4 1 1 1 0\n\n"; |
185 |
< |
print RADSCN "receiver_behind source b_receiver\n0\n0\n4 0 0 -1 180\n"; |
186 |
< |
close RADSCN; |
187 |
< |
# Finish rfluxmtx command and prepare sender surfaces |
188 |
< |
$rfluxmtx .= " -n $nproc -c $nsamp"; |
189 |
< |
if ( $tensortree != 3 ) { # Isotropic tensor tree is exception |
190 |
< |
open (RADSCN, "> $fsender"); |
191 |
< |
print RADSCN '#@rfluxmtx u=Y ' . ($tensortree ? "h=sc$ns\n\n" : "h=kf\n\n"); |
192 |
< |
print RADSCN "void polygon fwd_sender\n0\n0\n12\n"; |
193 |
< |
printf RADSCN "\t%f\t%f\t%f\n", $dim[0], $dim[2], $dim[4]; |
194 |
< |
printf RADSCN "\t%f\t%f\t%f\n", $dim[0], $dim[3], $dim[4]; |
195 |
< |
printf RADSCN "\t%f\t%f\t%f\n", $dim[1], $dim[3], $dim[4]; |
196 |
< |
printf RADSCN "\t%f\t%f\t%f\n", $dim[1], $dim[2], $dim[4]; |
197 |
< |
close RADSCN; |
198 |
< |
open (RADSCN, "> $bsender"); |
199 |
< |
print RADSCN '#@rfluxmtx u=Y ' . ($tensortree ? "h=sc$ns\n\n" : "h=kf\n\n"); |
200 |
< |
print RADSCN "void polygon fwd_sender\n0\n0\n12\n"; |
201 |
< |
printf RADSCN "\t%f\t%f\t%f\n", $dim[0], $dim[2], $dim[5]; |
202 |
< |
printf RADSCN "\t%f\t%f\t%f\n", $dim[1], $dim[2], $dim[5]; |
203 |
< |
printf RADSCN "\t%f\t%f\t%f\n", $dim[1], $dim[3], $dim[5]; |
204 |
< |
printf RADSCN "\t%f\t%f\t%f\n", $dim[0], $dim[3], $dim[5]; |
205 |
< |
close RADSCN; |
175 |
> |
if ( $#dim != 5 ) { |
176 |
> |
@dim = split ' ', `getbbox -h -w $radscn`; |
177 |
|
} |
178 |
+ |
die "Device entirely inside room!\n" if ( $dim[4] >= 0 ); |
179 |
+ |
if ( $dim[5] > 1e-5 ) { |
180 |
+ |
print STDERR "Warning: Device extends into room\n"; |
181 |
+ |
} elsif ( $dim[5]*$dim[5] > .01*($dim[1]-$dim[0])*($dim[3]-$dim[2]) ) { |
182 |
+ |
print STDERR "Warning: Device far behind Z==0 plane\n"; |
183 |
+ |
} |
184 |
+ |
# Assume Zmax==0 to derive thickness so pkgBSDF will work |
185 |
+ |
$wrapper .= ' -f "t=' . (-$dim[4]) . ';w=' . ($dim[1] - $dim[0]) . |
186 |
+ |
';h=' . ($dim[3] - $dim[2]) . '"'; |
187 |
+ |
$wrapper .= " -g $mgfscn" if ( $geout ); |
188 |
|
# Calculate CIE (u',v') from Radiance RGB: |
189 |
|
my $CIEuv = 'Xi=.5141*Ri+.3239*Gi+.1620*Bi;' . |
190 |
|
'Yi=.2651*Ri+.6701*Gi+.0648*Bi;' . |
191 |
|
'Zi=.0241*Ri+.1229*Gi+.8530*Bi;' . |
192 |
|
'den=Xi+15*Yi+3*Zi;' . |
193 |
|
'uprime=4*Xi/den;vprime=9*Yi/den;' ; |
194 |
+ |
my $FEPS = 1e-5; |
195 |
+ |
my $ns = 2**$ttlog2; |
196 |
+ |
my $nx = int(sqrt($nsamp*($dim[1]-$dim[0])/($dim[3]-$dim[2])) + 1); |
197 |
+ |
my $ny = int($nsamp/$nx + 1); |
198 |
+ |
$nsamp = $nx * $ny; |
199 |
+ |
$rfluxmtx .= " -n $nproc -c $nsamp"; |
200 |
+ |
if ( !defined $recovery ) { |
201 |
+ |
open(MYAVH, "> $td/savedARGV.txt"); |
202 |
+ |
foreach (@savedARGV) { |
203 |
+ |
print MYAVH "$_\n"; |
204 |
+ |
} |
205 |
+ |
close MYAVH; |
206 |
+ |
# Generate octree |
207 |
+ |
system "oconv -w -f $radscn > $octree"; |
208 |
+ |
die "Could not compile scene\n" if ( $? ); |
209 |
+ |
# Add MGF description if requested |
210 |
+ |
if ( $geout ) { |
211 |
+ |
open(MGFSCN, "> $mgfscn"); |
212 |
+ |
printf MGFSCN "xf -t %.6f %.6f 0\n", -($dim[0]+$dim[1])/2, -($dim[2]+$dim[3])/2; |
213 |
+ |
close MGFSCN; |
214 |
+ |
if ( $mgfin ) { |
215 |
+ |
system qq{mgfilt "#,o,xf,c,cxy,cspec,cmix,m,sides,rd,td,rs,ts,ir,v,p,n,f,fh,sph,cyl,cone,prism,ring,torus" @ARGV >> $mgfscn}; |
216 |
+ |
} else { |
217 |
+ |
system "rad2mgf $radscn >> $mgfscn"; |
218 |
+ |
} |
219 |
+ |
open(MGFSCN, ">> $mgfscn"); |
220 |
+ |
print MGFSCN "xf\n"; |
221 |
+ |
close MGFSCN; |
222 |
+ |
} |
223 |
+ |
# Create receiver & sender surfaces (rectangular) |
224 |
+ |
open(RADSCN, "> $receivers"); |
225 |
+ |
print RADSCN '#@rfluxmtx ' . ($tensortree ? "h=-sc$ns\n" : "h=-kf\n"); |
226 |
+ |
print RADSCN '#@rfluxmtx ' . "u=-Y o=$facedat\n\n"; |
227 |
+ |
print RADSCN "void glow receiver_face\n0\n0\n4 1 1 1 0\n\n"; |
228 |
+ |
print RADSCN "receiver_face source f_receiver\n0\n0\n4 0 0 1 180\n\n"; |
229 |
+ |
print RADSCN '#@rfluxmtx ' . ($tensortree ? "h=+sc$ns\n" : "h=+kf\n"); |
230 |
+ |
print RADSCN '#@rfluxmtx ' . "u=-Y o=$behinddat\n\n"; |
231 |
+ |
print RADSCN "void glow receiver_behind\n0\n0\n4 1 1 1 0\n\n"; |
232 |
+ |
print RADSCN "receiver_behind source b_receiver\n0\n0\n4 0 0 -1 180\n"; |
233 |
+ |
close RADSCN; |
234 |
+ |
# Prepare sender surfaces |
235 |
+ |
if ( $tensortree != 3 ) { # Isotropic tensor tree is exception |
236 |
+ |
open (RADSCN, "> $fsender"); |
237 |
+ |
print RADSCN '#@rfluxmtx u=-Y ' . ($tensortree ? "h=-sc$ns\n\n" : "h=-kf\n\n"); |
238 |
+ |
print RADSCN "void polygon fwd_sender\n0\n0\n12\n"; |
239 |
+ |
printf RADSCN "\t%e\t%e\t%e\n", $dim[0], $dim[2], $dim[4]-$FEPS; |
240 |
+ |
printf RADSCN "\t%e\t%e\t%e\n", $dim[0], $dim[3], $dim[4]-$FEPS; |
241 |
+ |
printf RADSCN "\t%e\t%e\t%e\n", $dim[1], $dim[3], $dim[4]-$FEPS; |
242 |
+ |
printf RADSCN "\t%e\t%e\t%e\n", $dim[1], $dim[2], $dim[4]-$FEPS; |
243 |
+ |
close RADSCN; |
244 |
+ |
open (RADSCN, "> $bsender"); |
245 |
+ |
print RADSCN '#@rfluxmtx u=-Y ' . ($tensortree ? "h=+sc$ns\n\n" : "h=+kf\n\n"); |
246 |
+ |
print RADSCN "void polygon bwd_sender\n0\n0\n12\n"; |
247 |
+ |
printf RADSCN "\t%e\t%e\t%e\n", $dim[0], $dim[2], $dim[5]+$FEPS; |
248 |
+ |
printf RADSCN "\t%e\t%e\t%e\n", $dim[1], $dim[2], $dim[5]+$FEPS; |
249 |
+ |
printf RADSCN "\t%e\t%e\t%e\n", $dim[1], $dim[3], $dim[5]+$FEPS; |
250 |
+ |
printf RADSCN "\t%e\t%e\t%e\n", $dim[0], $dim[3], $dim[5]+$FEPS; |
251 |
+ |
close RADSCN; |
252 |
+ |
} |
253 |
+ |
print STDERR "Recover using: $0 -recover $td\n"; |
254 |
+ |
} |
255 |
+ |
$curphase = 0; |
256 |
|
# Create data segments (all the work happens here) |
257 |
|
if ( $tensortree ) { |
258 |
|
do_tree_bsdf(); |
260 |
|
do_matrix_bsdf(); |
261 |
|
} |
262 |
|
# Output XML |
220 |
– |
my $old_fh = select(STDOUT); |
221 |
– |
$| = 1; |
222 |
– |
select($old_fh); |
223 |
– |
print "<!-- Created by: genBSDF @savedARGV -->\n"; |
263 |
|
# print STDERR "Running: $wrapper\n"; |
264 |
< |
system $wrapper; |
264 |
> |
system "$wrapper -C \"Created by: genBSDF @savedARGV\""; |
265 |
|
die "Could not wrap BSDF data\n" if ( $? ); |
266 |
|
# Clean up temporary files and exit |
267 |
|
exec $rmtmp; |
268 |
|
|
269 |
< |
#-------------- End of main program segment --------------# |
269 |
> |
#============== End of main program segment ==============# |
270 |
|
|
271 |
+ |
# Function to determine if next phase should be skipped or recovered |
272 |
+ |
sub do_phase { |
273 |
+ |
$curphase++; |
274 |
+ |
if ( defined $recovery ) { |
275 |
+ |
if ( $recovery > $curphase ) { return 0; } |
276 |
+ |
if ( $recovery == $curphase ) { return -1; } |
277 |
+ |
} |
278 |
+ |
open(MYPH, ">> $td/phase.txt"); |
279 |
+ |
print MYPH "$curphase\n"; |
280 |
+ |
close MYPH; |
281 |
+ |
return 1; |
282 |
+ |
} |
283 |
+ |
|
284 |
+ |
# Check if we are in active phase (not skipping parts) |
285 |
+ |
sub active_phase { |
286 |
+ |
if ( defined $recovery ) { |
287 |
+ |
if ( $recovery > $curphase ) { return 0; } |
288 |
+ |
if ( $recovery == $curphase ) { return -1; } |
289 |
+ |
} |
290 |
+ |
return 1; |
291 |
+ |
} |
292 |
+ |
|
293 |
+ |
# Function to run program and check output if in active phase |
294 |
+ |
sub run_check { |
295 |
+ |
if ( !active_phase() ) { return; } |
296 |
+ |
my $cmd = shift; |
297 |
+ |
# print STDERR "Running: $cmd\n"; |
298 |
+ |
system $cmd; |
299 |
+ |
die "Failure running: $cmd\n" if ( $? ); |
300 |
+ |
} |
301 |
+ |
|
302 |
|
#++++++++++++++ Tensor tree BSDF generation ++++++++++++++# |
303 |
|
sub do_tree_bsdf { |
304 |
|
|
311 |
|
# Call rfluxmtx and process tensor tree BSDF for the given direction |
312 |
|
sub do_ttree_dir { |
313 |
|
my $forw = shift; |
314 |
+ |
my $dop = do_phase(); |
315 |
+ |
my $r = ($dop < 0) ? " -r" : ""; |
316 |
|
my $cmd; |
317 |
|
if ( $tensortree == 3 ) { |
318 |
|
# Isotropic BSDF |
328 |
|
qq{-e "zp=$dim[5-$forw]" -e "myDz=Dz*($forw*2-1)" } . |
329 |
|
qq{-e "\$1=xp-Dx;\$2=yp-Dy;\$3=zp-myDz" } . |
330 |
|
qq{-e "\$4=Dx;\$5=Dy;\$6=myDz" } . |
331 |
< |
"| $rfluxmtx -fa -y $ns2 - $receivers -i $octree"; |
331 |
> |
"| $rfluxmtx$r -fa -y $ns2 - $receivers -i $octree"; |
332 |
|
} else { |
333 |
|
$cmd = "cnt $ns2 $ny $nx " . |
334 |
< |
qq{| rcalc -e "r1=rand(.8681*recno-.673892)" } . |
335 |
< |
qq{-e "r2=rand(-5.37138*recno+67.1737811)" } . |
336 |
< |
qq{-e "r3=rand(+3.17603772*recno+83.766771)" } . |
337 |
< |
qq{-e "Dx=1-2*(\$1+r1)/$ns;Dy:0;Dz=sqrt(1-Dx*Dx)" } . |
338 |
< |
qq{-e "xp=(\$3+r2)*(($dim[1]-$dim[0])/$nx)+$dim[0]" } . |
339 |
< |
qq{-e "yp=(\$2+r3)*(($dim[3]-$dim[2])/$ny)+$dim[2]" } . |
340 |
< |
qq{-e "zp=$dim[5-$forw]" -e "myDz=Dz*($forw*2-1)" } . |
334 |
> |
qq{| rcalc -e 'r1=rand(.8681*recno-.673892)' } . |
335 |
> |
qq{-e 'r2=rand(-5.37138*recno+67.1737811)' } . |
336 |
> |
qq{-e 'r3=rand(+3.17603772*recno+83.766771)' } . |
337 |
> |
qq{-e 'Dx=1-2*(\$1+r1)/$ns;Dy:0;Dz=sqrt(1-Dx*Dx)' } . |
338 |
> |
qq{-e 'xp=(\$3+r2)*(($dim[1]-$dim[0])/$nx)+$dim[0]' } . |
339 |
> |
qq{-e 'yp=(\$2+r3)*(($dim[3]-$dim[2])/$ny)+$dim[2]' } . |
340 |
> |
qq{-e 'zp=$dim[5-$forw]' -e 'myDz=Dz*($forw*2-1)' } . |
341 |
|
qq{-e '\$1=xp-Dx;\$2=yp-Dy;\$3=zp-myDz' } . |
342 |
|
qq{-e '\$4=Dx;\$5=Dy;\$6=myDz' -of } . |
343 |
< |
"| $rfluxmtx -h -ff -y $ns2 - $receivers -i $octree"; |
343 |
> |
"| $rfluxmtx$r -h -ff -y $ns2 - $receivers -i $octree"; |
344 |
|
} |
345 |
|
} else { |
346 |
|
# Anisotropic BSDF |
347 |
|
my $sender = ($bsender,$fsender)[$forw]; |
348 |
|
if ($windoz) { |
349 |
< |
$cmd = "$rfluxmtx -fa $sender $receivers -i $octree"; |
349 |
> |
$cmd = "$rfluxmtx$r -fa $sender $receivers -i $octree"; |
350 |
|
} else { |
351 |
< |
$cmd = "$rfluxmtx -h -ff $sender $receivers -i $octree"; |
351 |
> |
$cmd = "$rfluxmtx$r -h -ff $sender $receivers -i $octree"; |
352 |
|
} |
353 |
|
} |
354 |
< |
# print STDERR "Starting: $cmd\n"; |
355 |
< |
system $cmd; |
356 |
< |
die "Failure running rfluxmtx" if ( $? ); |
354 |
> |
if ( $dop ) { |
355 |
> |
# print STDERR "Running: $cmd\n"; |
356 |
> |
system $cmd; |
357 |
> |
die "Failure running rfluxmtx" if ( $? ); |
358 |
> |
} |
359 |
|
ttree_out($forw); |
360 |
|
} # end of do_ttree_dir() |
361 |
|
|
402 |
|
qq{-e "$CIEuv" } . |
403 |
|
q{-e "$1=Yi/Omega"}; |
404 |
|
} elsif ("$spec" eq "CIE-u") { |
405 |
< |
$cmd = qq{rcalc -e "Omega:PI/($ns*$ns)" } . |
332 |
< |
q{-e "Ri=$1;Gi=$2;Bi=$3" } . |
405 |
> |
$cmd = q{rcalc -e "Ri=$1;Gi=$2;Bi=$3" } . |
406 |
|
qq{-e "$CIEuv" } . |
407 |
< |
q{-e "$1=uprime/Omega"}; |
407 |
> |
q{-e "$1=uprime"}; |
408 |
|
} elsif ("$spec" eq "CIE-v") { |
409 |
< |
$cmd = qq{rcalc -e "Omega:PI/($ns*$ns)" } . |
337 |
< |
q{-e "Ri=$1;Gi=$2;Bi=$3" } . |
409 |
> |
$cmd = q{rcalc -e "Ri=$1;Gi=$2;Bi=$3" } . |
410 |
|
qq{-e "$CIEuv" } . |
411 |
< |
q{-e "$1=vprime/Omega"}; |
411 |
> |
q{-e "$1=vprime"}; |
412 |
|
} |
413 |
|
} else { |
414 |
|
if ("$spec" eq "Visible") { |
417 |
|
"-e '$CIEuv' " . |
418 |
|
q{-e '$1=Yi/Omega'}; |
419 |
|
} elsif ("$spec" eq "CIE-u") { |
420 |
< |
$cmd = "rcalc -if3 -e 'Omega:PI/($ns*$ns)' " . |
349 |
< |
q{-e 'Ri=$1;Gi=$2;Bi=$3' } . |
420 |
> |
$cmd = q{rcalc -if3 -e 'Ri=$1;Gi=$2;Bi=$3' } . |
421 |
|
"-e '$CIEuv' " . |
422 |
< |
q{-e '$1=uprime/Omega'}; |
422 |
> |
q{-e '$1=uprime'}; |
423 |
|
} elsif ("$spec" eq "CIE-v") { |
424 |
< |
$cmd = "rcalc -if3 -e 'Omega:PI/($ns*$ns)' " . |
354 |
< |
q{-e 'Ri=$1;Gi=$2;Bi=$3' } . |
424 |
> |
$cmd = q{rcalc -if3 -e 'Ri=$1;Gi=$2;Bi=$3' } . |
425 |
|
"-e '$CIEuv' " . |
426 |
< |
q{-e '$1=vprime/Omega'}; |
426 |
> |
q{-e '$1=vprime'}; |
427 |
|
} |
428 |
|
} |
429 |
|
if ($pctcull >= 0) { |
430 |
< |
my $avg = ( "$typ" =~ /^r[fb]/ ) ? " -a" : ""; |
430 |
> |
my $avg = ( $dorecip && "$typ" =~ /^r[fb]/ ) ? " -a" : ""; |
431 |
|
my $pcull = ("$spec" eq "Visible") ? $pctcull : |
432 |
< |
(100 - (100-$pctcull)/3) ; |
432 |
> |
(100 - (100-$pctcull)*.25) ; |
433 |
|
if ($windoz) { |
434 |
|
$cmd = "rcollate -ho -oc 1 $src | " . |
435 |
|
$cmd . |
438 |
|
$cmd .= " -of $src " . |
439 |
|
"| rttree_reduce$avg -h -ff -t $pcull -r $tensortree -g $ttlog2"; |
440 |
|
} |
441 |
< |
# print STDERR "Running: $cmd\n"; |
372 |
< |
system "$cmd > $dest"; |
373 |
< |
die "Failure running rttree_reduce" if ( $? ); |
441 |
> |
run_check "$cmd > $dest"; |
442 |
|
} else { |
443 |
|
if ($windoz) { |
444 |
|
$cmd = "rcollate -ho -oc 1 $src | " . $cmd ; |
445 |
|
} else { |
446 |
|
$cmd .= " $src"; |
447 |
|
} |
448 |
< |
open(DATOUT, "> $dest"); |
449 |
< |
print DATOUT "{\n"; |
450 |
< |
close DATOUT; |
451 |
< |
# print STDERR "Running: $cmd\n"; |
452 |
< |
system "$cmd >> $dest"; |
453 |
< |
die "Failure running rcalc" if ( $? ); |
454 |
< |
open(DATOUT, ">> $dest"); |
455 |
< |
for (my $i = ($tensortree==3)*$ns*$ns*$ns/2; $i-- > 0; ) { |
456 |
< |
print DATOUT "0\n"; |
448 |
> |
if ( active_phase() ) { |
449 |
> |
open(DATOUT, "> $dest"); |
450 |
> |
print DATOUT "{\n"; |
451 |
> |
close DATOUT; |
452 |
> |
# print STDERR "Running: $cmd\n"; |
453 |
> |
system "$cmd >> $dest"; |
454 |
> |
die "Failure running rcalc" if ( $? ); |
455 |
> |
open(DATOUT, ">> $dest"); |
456 |
> |
for (my $i = ($tensortree==3)*$ns*$ns*$ns/2; $i-- > 0; ) { |
457 |
> |
print DATOUT "0\n"; |
458 |
> |
} |
459 |
> |
print DATOUT "}\n"; |
460 |
> |
close DATOUT; |
461 |
|
} |
390 |
– |
print DATOUT "}\n"; |
391 |
– |
close DATOUT; |
462 |
|
} |
463 |
|
if ( "$spec" ne "$curspec" ) { |
464 |
|
$wrapper .= " -s $spec"; |
481 |
|
# Call rfluxmtx and process tensor tree BSDF for the given direction |
482 |
|
sub do_matrix_dir { |
483 |
|
my $forw = shift; |
484 |
< |
my $cmd; |
484 |
> |
my $dop = do_phase(); |
485 |
> |
my $r = ($dop < 0) ? " -r" : ""; |
486 |
|
my $sender = ($bsender,$fsender)[$forw]; |
487 |
< |
$cmd = "$rfluxmtx -fd $sender $receivers -i $octree"; |
488 |
< |
# print STDERR "Starting: $cmd\n"; |
489 |
< |
system $cmd; |
490 |
< |
die "Failure running rfluxmtx" if ( $? ); |
487 |
> |
my $cmd = "$rfluxmtx$r -fd $sender $receivers -i $octree"; |
488 |
> |
if ( $dop ) { |
489 |
> |
# print STDERR "Running: $cmd\n"; |
490 |
> |
system $cmd; |
491 |
> |
die "Failure running rfluxmtx" if ( $? ); |
492 |
> |
} |
493 |
|
matrix_out($forw); |
494 |
|
} # end of do_matrix_dir() |
495 |
|
|
527 |
|
my $dest = shift; |
528 |
|
my $cmd = "rmtxop -fa -t"; |
529 |
|
if ("$spec" eq "Visible") { |
530 |
< |
$cmd .= " -c 0.265 0.670 0.065"; |
530 |
> |
$cmd .= " -c 0.2651 0.6701 0.0648"; |
531 |
|
} elsif ("$spec" eq "CIE-X") { |
532 |
< |
$cmd .= " -c 0.514 0.324 0.162"; |
532 |
> |
$cmd .= " -c 0.5141 0.3239 0.1620"; |
533 |
|
} elsif ("$spec" eq "CIE-Z") { |
534 |
< |
$cmd .= " -c 0.024 0.123 0.853"; |
534 |
> |
$cmd .= " -c 0.0241 0.1229 0.8530"; |
535 |
|
} |
536 |
< |
$cmd .= " $src | rcollate -ho -oc 145"; |
537 |
< |
# print STDERR "Running: $cmd\n"; |
465 |
< |
system "$cmd > $dest"; |
466 |
< |
die "Failure running rttree_reduce" if ( $? ); |
536 |
> |
$cmd .= " $src | getinfo -"; |
537 |
> |
run_check "$cmd > $dest"; |
538 |
|
if ( "$spec" ne "$curspec" ) { |
539 |
|
$wrapper .= " -s $spec"; |
540 |
|
$curspec = $spec; |