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#!/bin/sh
#########################################################################
# Copyright (C) 2010 Tavian Barnes <tavianator@gmail.com> #
# #
# This file is part of The Dimension Test Suite. #
# #
# The Dimension Test Suite is free software; you can redistribute it #
# and/or modify it under the terms of the GNU General Public License as #
# published by the Free Software Foundation; either version 3 of the #
# License, or (at your option) any later version. #
# #
# The Dimension Test Suite is distributed in the hope that it will be #
# useful, but WITHOUT ANY WARRANTY; without even the implied warranty #
# of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU #
# General Public License for more details. #
# #
# You should have received a copy of the GNU General Public License #
# along with this program. If not, see <http://www.gnu.org/licenses/>. #
#########################################################################
csg=$(${top_builddir}/dimension/dimension -w768 -h480 --parse ${srcdir}/csg.pov)
csg_exp="$(echo -n \
'((camera
perspective
(location (vector (integer 0) (integer 0) (integer -4)
(integer 0) (integer 0)))
(right (vector (float 1.6) (integer 0) (integer 0) (integer 0) (integer 0)))
(look_at (vector (integer 0) (integer 0) (integer 0)
(integer 0) (integer 0))))
(background
(vector (integer 0) (float 0.1) (float 0.2) (float 0.1) (integer 0)))
(union
(array
(sphere
(vector (float -1.5) (float 0) (float 0) (float 0) (float 0))
(integer 1)
(object-modifiers
(pigment
(vector (integer 1) (integer 0) (integer 0)
(integer 0) (integer 0))
pigment-modifiers))))
object-modifiers)
(union
(array
(light_source
(vector (integer 0) (integer 20) (integer 0) (integer 0) (integer 0))
(vector (float 0.5) (float 0.5) (float 0.5) (integer 0) (integer 0))
object-modifiers))
object-modifiers)
(difference
(array
(light_source
(vector (integer -15) (integer 0) (integer 0) (integer 0) (integer 0))
(vector (float 0.5) (float 0.5) (float 0.5) (integer 0) (integer 0))
object-modifiers)
(sphere
(vector (float 1.5) (float -20) (float 0) (float 0) (float 0))
(integer 1)
(object-modifiers
(pigment
(vector (integer 0) (integer 1) (integer 0)
(integer 0) (integer 0))
pigment-modifiers)))
(light_source
(vector (integer 15) (integer 0) (integer 0) (integer 0) (integer 0))
(vector (float 0.5) (float 0.5) (float 0.5) (integer 0) (integer 0))
object-modifiers)
(box
(vector (float 0.7) (float -20.8) (float -0.8) (integer 0) (integer 0))
(vector (float 2.3) (float -19.2) (float 0.8) (integer 0) (integer 0))
(object-modifiers
(pigment
(vector (integer 0) (integer 0) (integer 1)
(integer 0) (integer 0))
pigment-modifiers))))
(object-modifiers
(transformation
(translation (vector (integer 0) (integer 20) (integer 0)
(integer 0) (integer 0)))))))' \
| tr '\n' ' ' | sed -r 's/[[:space:]]+/ /g')"
if [ "$csg" != "$csg_exp" ]; then
echo "csg.pov parsed as \"$csg\"" >&2
echo " -- expected \"$csg_exp\"" >&2
exit 1
fi
${top_builddir}/dimension/dimension -w768 -h480 -o csg.png ${srcdir}/csg.pov
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