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# G. Ward |
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# |
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use strict; |
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my $windoz = ($^O eq "MSWin32" or $^O eq "MSWin64"); |
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# we'll run rpict if no -n or -o* option |
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my $nprocs = 1; |
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# rtrace options and the associated number of arguments |
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'-ab',1, '-af',1, '-ai',1, '-aI',1, '-ae',1, '-aE',1, |
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'-av',3, '-aw',1, '-aa',1, '-ar',1, '-ad',1, '-as',1, |
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'-me',3, '-ma',3, '-mg',1, '-ms',1, '-lr',1, '-lw',1, |
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'-ap',2, '-am',1, '-ac',1, '-aC',1); |
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'-ap',2, '-am',1, '-ac',1, '-aC',1, |
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'-cs',1, '-cw',2, '-pc',8, '-pXYZ',0); |
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# boolean rtrace options |
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my @boolO = ('-w', '-bv', '-dv', '-i', '-u'); |
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my @boolO = ('-w', '-bv', '-dv', '-i', '-u', '-co'); |
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# view options and the associated number of arguments |
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my %vwraysC = ('-vf',1, '-vtv',0, '-vtl',0, '-vth',0, '-vta',0, '-vts',0, '-vtc',0, |
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'-x',1, '-y',1, '-vp',3, '-vd',3, '-vu',3, '-vh',1, '-vv',1, |
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my %ignoreC = ('-t',1, '-ps',1, '-pt',1, '-pm',1,); |
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# Starting options for rtrace (rpict values) |
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my @rtraceA = split(' ', 'rtrace -u- -dt .05 -dc .5 -ds .25 -dr 1 ' . |
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'-aa .2 -ar 64 -ad 512 -as 128 -lr 7 -lw 1e-03'); |
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my @vwraysA = ('vwrays', '-ff', '-pj', '.67'); |
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'-aa .2 -ar 64 -ad 512 -as 128 -lr 7 -lw 1e-04'); |
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my @vwraysA = ('vwrays', '-pj', '.67'); |
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my @vwrightA = ('vwright', '-vtv'); |
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my @rpictA = ('rpict', '-ps', '1'); |
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my @pvalueA = ('pvalue', '-r'); |
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my $outpatt = '^-o[vrxlLRXnNsmM]+'; |
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my $refDepth = ""; |
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my $irrad = 0; |
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my $specout = 0; |
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my $ncsamp = 3; |
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my $persist = 0; |
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my $ambounce = 0; |
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my $ambcache = 1; |
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my $ambfile; |
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my $outlyr; |
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my $outdir; |
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my $outpic; |
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$irrad = ! $irrad; |
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} elsif ("$ARGV[0]" =~ /^-i[-+01tfynTFYN]/) { |
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$irrad = ("$ARGV[0]" =~ /^-i[+1tyTY]/); |
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} elsif ("$ARGV[0]" eq '-co') { |
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$specout = ! $specout; |
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} elsif ("$ARGV[0]" =~ /^-co[-+01tfynTFYN]/) { |
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$specout = ("$ARGV[0]" =~ /^-co[+1tyTY]/); |
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} |
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push @rtraceA, $ARGV[0]; |
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push @rpictA, shift(@ARGV); |
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push(@rpictA, $ARGV[0]) if ("$ARGV[0]" !~ /^-co/); |
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push @rtraceA, shift(@ARGV); |
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next OPTION; |
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} |
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} |
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} |
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# Check rtrace options |
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if (defined $rtraceC{$ARGV[0]}) { |
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$persist ||= ("$ARGV[0]" =~ /^-PP?$/); |
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if ("$ARGV[0]" =~ /^-PP?$/) { |
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$persist = 1; |
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} elsif ("$ARGV[0]" eq '-ab') { |
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$ambounce = $ARGV[1]; |
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} elsif ("$ARGV[0]" eq '-aa') { |
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$ambcache = ($ARGV[1] > 0.0); |
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} elsif ("$ARGV[0]" eq '-af') { |
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$ambfile = "$ARGV[1]"; |
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} elsif ("$ARGV[0]" eq '-pXYZ') { |
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push @pvalueA, $ARGV[0]; |
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$specout = 0; |
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} elsif ("$ARGV[0]" eq '-pc') { |
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push @pvalueA, '-p'; |
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push @pvalueA, @ARGV[1..8]; |
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$specout = 0; |
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} elsif ("$ARGV[0]" eq '-cs') { |
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$ncsamp = $ARGV[1]; |
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} |
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push @rtraceA, $ARGV[0]; |
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push @rpictA, shift(@ARGV); |
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for (my $i = $rtraceC{$rpictA[-1]}; $i-- > 0; ) { |
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} |
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} |
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die "Number of processes must be positive" if ($nprocs <= 0); |
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if ($windoz && $nprocs > 1) { |
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print STDERR "Only one process supported under Windows\n"; |
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$nprocs = 1; |
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} |
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if ($specout) { |
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$specout = ($ncsamp > 3); |
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} |
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if (defined $outdir) { # check conflicting options |
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die "Options -o and -o* are mutually exclusive\n" if (defined $outpic); |
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die "Options -z and -o* are mutually exclusive\n" if (defined $outzbf); |
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} |
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##################################################################### |
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##### May as well run rpict? |
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if ($nprocs == 1 && $persist == 0 && !defined($outdir)) { |
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if ($specout == 0 && $nprocs == 1 && $persist == 0 && !defined($outdir)) { |
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push(@rpictA, $ARGV[0]) if ($#ARGV == 0); |
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exec @rpictA ; |
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} |
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chomp $view; |
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my @res = split(/\s/, `@vwraysA -d`); |
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##################################################################### |
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##### Resort pixels to reduce ambient cache collisions? |
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if ($nprocs > 1 && $ambounce > 0 && $ambcache && defined($ambfile)) { |
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if ($specout == 0 && !defined($outzbf) && !defined($outdir)) { |
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# Straight picture output, so just shuffle sample order |
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system "cnt -s $res[1] $res[3] > /tmp/ord$$.txt"; |
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die "cnt error\n" if ( $? ); |
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system "@vwraysA -ff -i < /tmp/ord$$.txt " . |
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"| @rtraceA -ffa -ov '$oct' > /tmp/pix$$.txt"; |
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die "Error running rtrace\n" if ( $? ); |
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system "( getinfo < /tmp/pix$$.txt | getinfo -r NCOMP " . |
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"| getinfo -a 'VIEW=$view'; " . |
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"getinfo - < /tmp/pix$$.txt | rlam /tmp/ord$$.txt - " . |
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"| sort -k2rn -k1n ) | @pvalueA -Y $res[3] +X $res[1]"; |
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die "rlam error\n" if ( $? ); |
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unlink ("/tmp/ord$$.txt", "/tmp/pix$$.txt"); |
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exit 0; |
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} |
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# Else randomize overture calculation to prime ambient cache |
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my @ores = (int($res[1]/6), int($res[3]/6)); |
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print STDERR "Running $ores[0] by $ores[1] overture calculation " . |
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"to populate '$ambfile'...\n"; |
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system "cnt -s @ores | @vwraysA -i -ff -x $ores[0] -y $ores[1] -pj 0 " . |
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"| @rtraceA -ff -ov -pY '$oct' > /dev/null"; |
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die "Failure running overture\n" if ( $? ); |
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print STDERR "Finished overture.\n"; |
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} |
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##################################################################### |
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##### Generating picture with depth buffer? |
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if (defined $outzbf) { |
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exec "@vwraysA | @rtraceA -fff -olv @res '$oct' | " . |
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"rsplit -ih -iH -f -of '$outzbf' -oh -oH -of3 - | " . |
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"pvalue -r -df | getinfo -a 'VIEW=$view'"; |
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my $picvt = $specout ? 'rcomb -fc -' : "@pvalueA -df"; |
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exec qq{@vwraysA -ff | @rtraceA -fff -olv @res "$oct" | } . |
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qq{rsplit -ih -iH -f -of "$outzbf" -oh -oH -of$ncsamp - | } . |
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$picvt . qq{ | getinfo -a "VIEW=$view"}; |
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} |
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##################################################################### |
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##### Base case with output picture only? |
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if (! defined $outdir) { |
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exec "@vwraysA | @rtraceA -ffc @res '$oct' | getinfo -a 'VIEW=$view'"; |
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exec qq{@vwraysA -ff | @rtraceA -ffc @res "$oct" | getinfo -a "VIEW=$view"}; |
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} |
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##################################################################### |
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##### Layered image output case |
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); |
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# Arguments for rsplit based on output file type |
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my %rcodeC = ( |
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'.hdr', ['-of3', '!pvalue -r -df -u'], |
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'.hdr', ['-of3', "!@pvalueA -df -u"], |
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'.hsr', ["-of$ncsamp", '!rcomb -fc -'], |
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'.dpt', ['-of', "!rcode_depth$refDepth -ff"], |
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'.nrm', ['-of3', '!rcode_norm -ff'], |
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'.idx', ['-oa', '!rcode_ident "-t "'] |
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); |
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if ($specout) { # adjust actions for -co+ option |
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$rtoutC{'v'} = 'radiance.hsr'; |
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$rtoutC{'r'} = 'r_refl.hsr'; |
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$rtoutC{'x'} = 'r_unrefl.hsr'; |
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} |
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if ($irrad) { # adjust actions for -i+ option |
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$rtoutC{'v'} = 'irradiance.hdr'; |
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$rtoutC{'v'} = $specout ? 'irradiance.hsr' : 'irradiance.hdr'; |
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delete $rtoutC{'r'}; |
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delete $rtoutC{'x'}; |
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delete $rtoutC{'R'}; |
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delete $rtoutC{$oval}; |
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} |
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# call rtrace + rsplit |
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exec "@vwraysA | @rtraceA -fff @res '$oct' | getinfo -a 'VIEW=$view' | @rsplitA"; |
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exec qq{@vwraysA -ff | @rtraceA -fff @res "$oct" | getinfo -a "VIEW=$view" | @rsplitA}; |
