27 |
|
# Starting options for rtrace (rpict values) |
28 |
|
my @rtraceA = split(' ', 'rtrace -u- -dt .05 -dc .5 -ds .25 -dr 1 ' . |
29 |
|
'-aa .2 -ar 64 -ad 512 -as 128 -lr 7 -lw 1e-03'); |
30 |
< |
my @vwraysA = ('vwrays', '-ff', '-pj', '.67'); |
30 |
> |
my @vwraysA = ('vwrays', '-pj', '.67'); |
31 |
|
my @vwrightA = ('vwright', '-vtv'); |
32 |
|
my @rpictA = ('rpict', '-ps', '1'); |
33 |
|
my $outpatt = '^-o[vrxlLRXnNsmM]+'; |
150 |
|
chomp $view; |
151 |
|
my @res = split(/\s/, `@vwraysA -d`); |
152 |
|
##################################################################### |
153 |
< |
##### Run overture calculation? |
153 |
> |
##### Resort pixels to reduce ambient cache collisions? |
154 |
|
if ($nprocs > 1 && $ambounce > 0 && $ambcache && defined($ambfile)) { |
155 |
+ |
if (!defined($outzbf) && !defined($outdir)) { |
156 |
+ |
# Straight picture output, so just randomize sample order |
157 |
+ |
system "cnt $res[1] $res[3] | sort -R > /tmp/ord$$.txt"; |
158 |
+ |
die "sort error\n" if ( $? ); |
159 |
+ |
system "@vwraysA -ff -i < /tmp/ord$$.txt " . |
160 |
+ |
"| @rtraceA -ffa -ov '$oct' > /tmp/pix$$.txt"; |
161 |
+ |
die "Error running rtrace\n" if ( $? ); |
162 |
+ |
system "( getinfo < /tmp/pix$$.txt | getinfo -a 'VIEW=$view'; " . |
163 |
+ |
"getinfo - < /tmp/pix$$.txt | rlam /tmp/ord$$.txt - " . |
164 |
+ |
"| sort -k2rn -k1n ) | pvalue -r -Y $res[3] +X $res[1]"; |
165 |
+ |
die "rlam error\n" if ( $? ); |
166 |
+ |
unlink ("/tmp/ord$$.txt", "/tmp/pix$$.txt"); |
167 |
+ |
exit 0; |
168 |
+ |
} |
169 |
+ |
# Else randomize overture calculation to prime ambient cache |
170 |
|
my $oxres = int($res[1]/6); |
171 |
|
my $oyres = int($res[3]/6); |
172 |
|
print STDERR "Running $oxres by $oyres overture calculation " . |
173 |
|
"to populate '$ambfile'...\n"; |
174 |
< |
system "@vwraysA -x $oxres -y $oyres -pj 0 -fa " . |
174 |
> |
system "@vwraysA -x $oxres -y $oyres -pj 0 " . |
175 |
|
"| sort -R | @rtraceA -faf -ov '$oct' > /dev/null"; |
176 |
|
die "Failure running overture\n" if ( $? ); |
177 |
|
print STDERR "Finished overture.\n"; |
179 |
|
##################################################################### |
180 |
|
##### Generating picture with depth buffer? |
181 |
|
if (defined $outzbf) { |
182 |
< |
exec "@vwraysA | @rtraceA -fff -olv @res '$oct' | " . |
182 |
> |
exec "@vwraysA -ff | @rtraceA -fff -olv @res '$oct' | " . |
183 |
|
"rsplit -ih -iH -f -of '$outzbf' -oh -oH -of3 - | " . |
184 |
|
"pvalue -r -df | getinfo -a 'VIEW=$view'"; |
185 |
|
} |
186 |
|
##################################################################### |
187 |
|
##### Base case with output picture only? |
188 |
|
if (! defined $outdir) { |
189 |
< |
exec "@vwraysA | @rtraceA -ffc @res '$oct' | getinfo -a 'VIEW=$view'"; |
189 |
> |
exec "@vwraysA -ff | @rtraceA -ffc @res '$oct' | getinfo -a 'VIEW=$view'"; |
190 |
|
} |
191 |
|
##################################################################### |
192 |
|
##### Layered image output case |
235 |
|
delete $rtoutC{$oval}; |
236 |
|
} |
237 |
|
# call rtrace + rsplit |
238 |
< |
exec "@vwraysA | @rtraceA -fff @res '$oct' | getinfo -a 'VIEW=$view' | @rsplitA"; |
238 |
> |
exec "@vwraysA -ff | @rtraceA -fff @res '$oct' | getinfo -a 'VIEW=$view' | @rsplitA"; |