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#!/usr/bin/python3
#########################################################################
# Copyright (C) 2010-2011 Tavian Barnes <tavianator@tavianator.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/>. #
#########################################################################
from dimension import *
# Treat warnings as errors for tests
dieOnWarnings(True)
canvas = Canvas(width = 768, height = 480)
havePNG = True
try:
canvas.optimizePNG()
except OSError as e:
if e.errno == errno.ENOSYS:
havePNG = False
else:
raise
camera = PerspectiveCamera(location = (0, 0.25, -4),
look_at = Zero)
camera.transform(rotate(53*Y))
objects = [
Sphere(radius = 1, center = Zero)
]
scene = Scene(canvas = canvas,
camera = camera,
objects = objects)
scene.raytrace()
if havePNG:
canvas.writePNG('demo.png')
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