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#!/usr/bin/perl |
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# RCSid $Id: bsdfview.pl,v 2.6 2017/10/18 19:30:48 greg Exp $ |
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# |
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# Call bsdf2rad to render BSDF and start viewing it. |
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# Arguments are BSDF XML or SIR file(s) |
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# |
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use strict; |
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use warnings; |
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use File::Temp qw/ tempdir /; |
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|
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my $td = tempdir( CLEANUP => 0 ); |
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my $octree = "$td/bv$$.oct"; |
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my $ambf = "$td/af$$.amb"; |
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my $raddev = "x11"; # default output device. Overwrite with -o |
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my $qual = "Med"; |
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my $usetrad = 0; |
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|
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my @range; # BSDF min and max range |
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my $opts = ""; # Options common to rad |
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my $rendopts = "-w-"; # For render= line in rif file |
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|
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while (@ARGV) { |
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$_ = $ARGV[0]; |
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if ((m/^-s\b/) or (m/^-w/)) { # silent, no warnings |
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$opts .= " $_"; |
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} elsif (m/^-v\b/) { # standard view |
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# Let rad do any error handling... |
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$opts .= qq( -v "$ARGV[1]"); |
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shift @ARGV; |
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} elsif (m/^-[nN]\b/) { # No. of parallel processes |
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$opts .= ' -N ' . $ARGV[1]; |
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shift @ARGV; |
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} elsif (m/^-o\b/) { # output device (rvu -devices) |
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$raddev = $ARGV[1]; |
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shift @ARGV; |
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} elsif (m/^-q/) { # quality setting |
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$qual = $ARGV[1]; |
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shift @ARGV; |
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} elsif ((m/^-V\b/) or (m/^-e\b/)) { # print view, explicate variables |
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# Think of those two as '-verbose'. |
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$opts .= " $_"; |
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} elsif (m/^-t\b/) { # start trad instead of rad |
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$usetrad = 1; |
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} elsif (m/^-r/) { # specified range for BSDF |
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@range = ("-r", $ARGV[1], $ARGV[2]); |
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shift @ARGV; shift @ARGV; |
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} elsif (m/^-\w/) { |
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die("bsdfview: Bad option: $_\n"); |
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} else { |
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last; |
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} |
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shift @ARGV; |
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} |
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|
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# We need at least one XML or SIR file |
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if ($#ARGV < 0) { |
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die("bsdfview: missing input XML or SIR file(s)\n"); |
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} |
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|
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if (length($opts) and $usetrad) { |
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die("bsdfview: rad options not supported when calling trad (-t)\n"); |
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} |
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|
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my @objects = @ARGV; |
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|
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# Make this work under Windoze |
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if ( $^O =~ /MSWin32/ ) { |
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for my $i (0 .. $#objects) { |
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# rad doesn't like Windows-style backslashes. |
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$objects[$i] =~ s{\\}{/}g; |
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} |
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$octree =~ s{\\}{/}g; |
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$ambf =~ s{\\}{/}g; |
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$raddev = "qt"; |
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} |
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|
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my $name = $objects[0]; |
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$name =~ s{.*/}{}; # remove leading path |
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$name =~ s{\.[^.]+$}{}; # remove file extension |
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|
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my $rif = "$name.rif"; |
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|
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if (-e $rif) { # RIF already exists? |
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print "Attempting to run with existing rad input file '$rif'\n"; |
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if ($usetrad) { |
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system "trad $rif"; |
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} else { |
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system "rad -o $raddev -w $opts $rif QUA=$qual"; |
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} |
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die("\nTry removing '$rif' and starting again\n\n") if $?; |
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exit; |
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} |
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|
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print "bsdfview: creating rad input file '$rif'\n"; |
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|
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my $scene = qq("!bsdf2rad @range @objects"); # let bsdf2rad do complaining |
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|
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my $objects = join(' ', @objects); |
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open(FH, ">$rif") or |
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die("bsdfview: Can't write to temporary file $rif\n"); |
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print FH <<EndOfRif; |
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scene= $scene |
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objects= $objects |
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ZONE= E -35 35 -20 15 -5 15 |
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PICTURE= $name |
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RESOLU= 1024 |
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EXPOSURE= 1 |
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UP= +Z |
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OCTREE= $octree |
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oconv= -w -f |
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AMBF= $ambf |
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QUAL= $qual |
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render= $rendopts |
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view= def -vp 0 -50 50 -vd 0 50 -50 -vh 45 -vv 30 |
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view= fr -vp 15 -30 30 -vd 0 30 -30 |
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view= br -vp -15 -30 30 -vd 0 30 -30 |
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view= ft -vta -vp 15 0 0 -vd 0 0 1 -vu 0 1 0 -vh 200 -vv 200 |
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view= bt -vta -vp -15 0 0 -vd 0 0 1 -vu 0 1 0 -vh 200 -vv 200 |
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view= pr -vtl -vp 0 0 20 -vd 0 0 -1 -vu 0 1 0 -vv 35 -vh 65 |
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view= pt -vtl -vp 0 0 -10 -vd 0 0 1 -vu 0 1 0 -vv 35 -vh 65 |
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EndOfRif |
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close(FH); |
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|
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if ($usetrad) { |
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system "rad -v 0 $rif ; trad $rif"; |
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} else { |
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system "rad -o $raddev $opts $rif"; |
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} |
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#EOF |
