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#!/usr/bin/env python
# ----------------------------------------------------------------------------
# pyglet
# Copyright (c) 2006-2008 Alex Holkner
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in
# the documentation and/or other materials provided with the
# distribution.
# * Neither the name of pyglet nor the names of its
# contributors may be used to endorse or promote products
# derived from this software without specific prior written
# permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
# ----------------------------------------------------------------------------
"""Load and display a GIF animation.
Usage::
animation.py [<filename>]
If the filename is omitted, a sample animation is loaded
"""
__docformat__ = 'restructuredtext'
__version__ = '$Id$'
# The dinosaur.gif file packaged alongside this script is in the public
# domain, it was obtained from http://www.gifanimations.com/.
import sys
import pyglet
if len(sys.argv) > 1:
# Load the animation from file path.
animation = pyglet.image.load_animation(sys.argv[1])
texture_bin = pyglet.image.atlas.TextureBin()
animation.add_to_texture_bin(texture_bin)
else:
# Load animation from resource (this script's directory).
animation = pyglet.resource.animation('dinosaur.gif')
sprite = pyglet.sprite.Sprite(animation)
window = pyglet.window.Window(width=sprite.width, height=sprite.height)
# Set window background color to white.
pyglet.gl.glClearColor(1, 1, 1, 1)
@window.event
def on_draw():
window.clear()
sprite.draw()
pyglet.app.run()
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