#!/bin/csh -f

# RCSid: $Id: objview.csh,v 2.12 2009/01/13 22:19:25 greg Exp $

#

# Make a nice view of an object

# Arguments are scene input files

#

set tmpdir=/tmp

set octree=$tmpdir/ov$$.oct

set lights=$tmpdir/lt$$.rad

set rif=$tmpdir/ov$$.rif

set ambf=$tmpdir/af$$.amb

set tmpfiles="$octree $lights $rif $ambf"

set raddev="x11"

set up="Z"

set vw="XYZ"

set rendopts=""

set opts=""

while ($#argv > 0)

	switch ($argv[1])

	case -g*:

		set usegl

		breaksw

	case -u:

		shift argv

		set up=$argv[1]

		breaksw

	case -s:

	case -w:

		set opts=($opts $argv[1])

		breaksw

	case -b*:

		set rendopts=($rendopts -bv)

		breaksw

	case -v:

		shift argv

		set vw="$argv[1]"

		breaksw

	case -N:

		shift argv

		set opts=($opts -N $argv[1])

		set radopt

		breaksw

	case -o:

		shift argv

		set raddev="$argv[1]"

		set radopt

		breaksw

	case -V:

	case -e:

		set opts=($opts $argv[1])

		set radopt

		breaksw

	case -S:

		set opts=($opts $argv[1])

		set glradopt

		breaksw

	case -*:

		echo "Bad option: $argv[1]"

		exit 1

	default:

		break

	endsw

	shift argv

end

if ( $#argv == 0 ) then

	echo "No input files specified"

	exit 1

endif

if ( $?usegl ) then

	if ( $?radopt ) then

		echo "bad option for glrad"

		glrad

		exit 1

	endif

else

	if ( $?glradopt ) then

		echo "bad option for rad"

		rad

		exit 1

	endif

endif

onintr quit

cat > $lights <<_EOF_

void glow dim 0 0 4 .1 .1 .15 0

dim source background 0 0 4 0 0 1 360

void light bright 0 0 3 1000 1000 1000

bright source sun1 0 0 4 1 .2 1 5

bright source sun2 0 0 4 .3 1 1 5

bright source sun3 0 0 4 -1 -.7 1 5

_EOF_

cat > $rif <<_EOF_

scene= $argv[*]:q $lights

EXPOSURE= .5

UP= $up

view= $vw

OCTREE= $octree

oconv= -f

AMBF= $ambf

render= $rendopts

_EOF_

if ( $?usegl ) then

	glrad $opts $rif

else

	rad -o $raddev $opts $rif

endif

quit:

rm -f $tmpfiles

exit 0