| 1 |
#!/usr/bin/perl |
| 2 |
# RCSid $Id: bsdfview.pl,v 2.2 2017/08/12 01:31:29 greg Exp $ |
| 3 |
# |
| 4 |
# Call bsdf2rad to render BSDF and start viewing it. |
| 5 |
# Arguments are BSDF XML or SIR file(s) |
| 6 |
# |
| 7 |
use strict; |
| 8 |
use warnings; |
| 9 |
use File::Temp qw/ tempdir /; |
| 10 |
|
| 11 |
my $td = tempdir( CLEANUP => 0 ); |
| 12 |
my $octree = "$td/bv$$.oct"; |
| 13 |
my $ambf = "$td/af$$.amb"; |
| 14 |
my $raddev = "x11"; # default output device. Overwrite with -o |
| 15 |
my $qual = "Low"; |
| 16 |
my $usetrad = 0; |
| 17 |
|
| 18 |
my $opts = ""; # Options common to rad |
| 19 |
my $rendopts = "-w-"; # For render= line in rif file |
| 20 |
|
| 21 |
while (@ARGV) { |
| 22 |
$_ = $ARGV[0]; |
| 23 |
if ((m/^-s\b/) or (m/^-w/)) { # silent, no warnings |
| 24 |
$opts .= " $_"; |
| 25 |
} elsif (m/^-v\b/) { # standard view |
| 26 |
# Let rad do any error handling... |
| 27 |
$opts .= qq( -v "$ARGV[1]"); |
| 28 |
shift @ARGV; |
| 29 |
} elsif (m/^-[nN]\b/) { # No. of parallel processes |
| 30 |
$opts .= ' -N ' . $ARGV[1]; |
| 31 |
shift @ARGV; |
| 32 |
} elsif (m/^-o\b/) { # output device (rvu -devices) |
| 33 |
$raddev = $ARGV[1]; |
| 34 |
shift @ARGV; |
| 35 |
} elsif (m/^-q/) { # quality setting |
| 36 |
$qual = $ARGV[1]; |
| 37 |
shift @ARGV; |
| 38 |
} elsif ((m/^-V\b/) or (m/^-e\b/)) { # print view, explicate variables |
| 39 |
# Think of those two as '-verbose'. |
| 40 |
$opts .= " $_"; |
| 41 |
} elsif (m/^-t\b/) { # start trad instead of rad |
| 42 |
$usetrad = 1; |
| 43 |
} elsif (m/^-\w/) { |
| 44 |
die("bsdfview: Bad option: $_\n"); |
| 45 |
} else { |
| 46 |
last; |
| 47 |
} |
| 48 |
shift @ARGV; |
| 49 |
} |
| 50 |
|
| 51 |
# We need at least one XML or SIR file |
| 52 |
if ($#ARGV < 0) { |
| 53 |
die("bsdfview: missing input XML or SIR file(s)\n"); |
| 54 |
} |
| 55 |
|
| 56 |
if (length($opts) and $usetrad) { |
| 57 |
die("bsdfview: rad options not supported when calling trad (-t)\n"); |
| 58 |
} |
| 59 |
|
| 60 |
my @objects = @ARGV; |
| 61 |
|
| 62 |
# Make this work under Windoze |
| 63 |
if ( $^O =~ /MSWin32/ ) { |
| 64 |
for my $i (0 .. $#objects) { |
| 65 |
# rad doesn't like Windows-style backslashes. |
| 66 |
$objects[$i] =~ s{\\}{/}g; |
| 67 |
} |
| 68 |
$octree =~ s{\\}{/}g; |
| 69 |
$ambf =~ s{\\}{/}g; |
| 70 |
$raddev = "qt"; |
| 71 |
} |
| 72 |
|
| 73 |
my $name = $objects[0]; |
| 74 |
$name =~ s{.*/}{}; # remove leading path |
| 75 |
$name =~ s{\.[^.]+$}{}; # remove file extension |
| 76 |
|
| 77 |
my $rif = "$name.rif"; |
| 78 |
|
| 79 |
if (-e $rif) { # RIF already exists? |
| 80 |
print "Attempting to run with existing rad input file '$rif'\n"; |
| 81 |
if ($usetrad) { |
| 82 |
system "trad $rif"; |
| 83 |
} else { |
| 84 |
system "rad -o $raddev -w $opts $rif QUA=$qual"; |
| 85 |
} |
| 86 |
die("\nTry removing '$rif' and starting again\n\n") if $?; |
| 87 |
exit; |
| 88 |
} |
| 89 |
|
| 90 |
print "bsdfview: creating rad input file '$rif'\n"; |
| 91 |
|
| 92 |
my $scene = qq("!bsdf2rad @objects"); # let bsdf2rad do complaining |
| 93 |
|
| 94 |
my $objects = join(' ', @objects); |
| 95 |
open(FH, ">$rif") or |
| 96 |
die("bsdfview: Can't write to temporary file $rif\n"); |
| 97 |
print FH <<EndOfRif; |
| 98 |
scene= $scene |
| 99 |
objects= $objects |
| 100 |
ZONE= E -35 35 -20 15 -5 15 |
| 101 |
PICTURE= $name |
| 102 |
RESOLU= 1024 |
| 103 |
EXPOSURE= 1 |
| 104 |
UP= +Z |
| 105 |
OCTREE= $octree |
| 106 |
oconv= -w -f |
| 107 |
AMBF= $ambf |
| 108 |
QUAL = $qual |
| 109 |
render= $rendopts |
| 110 |
view= def -vp 0 -50 50 -vd 0 50 -50 -vh 45 -vv 30 |
| 111 |
view= fr -vp 15 -30 30 -vd 0 30 -30 |
| 112 |
view= br -vp -15 -30 30 -vd 0 30 -30 |
| 113 |
view= ft -vta -vp 15 0 0 -vd 0 0 1 -vu 0 1 0 -vh 200 -vv 200 |
| 114 |
view= bt -vta -vp -15 0 0 -vd 0 0 1 -vu 0 1 0 -vh 200 -vv 200 |
| 115 |
view= pr -vtl -vp 0 0 20 -vd 0 0 -1 -vu 0 1 0 -vv 35 -vh 65 |
| 116 |
view= pt -vtl -vp 0 0 -10 -vd 0 0 1 -vu 0 1 0 -vv 35 -vh 65 |
| 117 |
EndOfRif |
| 118 |
close(FH); |
| 119 |
|
| 120 |
if ($usetrad) { |
| 121 |
system "trad $rif"; |
| 122 |
} else { |
| 123 |
system "rad -o $raddev $opts $rif"; |
| 124 |
} |
| 125 |
#EOF |
