What graphics hardware are you using and what drivers have you installed?
On Feb 1, 2011 6:16 PM, "Scott Sumner" <[email protected]> wrote:
> Hello all,
>
> I just transitioned to Ubuntu and I'm trying to get Cocos2d running.
> I followed the install directions in the INSTALL file but running any
> of the demos gives me this string of errors. Can anyone point me in
> the right direction?
>
> Thanks,
> Scott
>
>
> root@bigscreen:~/cocos/cocos2d-0.4.0/samples# python demo_flag3d.py
> failed to create drawable
> Traceback (most recent call last):
> File "demo_flag3d.py", line 16, in <module>
> from pyglet.gl import *
> File "/usr/local/lib/python2.6/dist-packages/pyglet/gl/__init__.py",
> line 510, in <module>
> import pyglet.window
> File "/usr/local/lib/python2.6/dist-packages/pyglet/window/
> __init__.py", line 1684, in <module>
> gl._create_shadow_window()
> File "/usr/local/lib/python2.6/dist-packages/pyglet/gl/__init__.py",
> line 494, in _create_shadow_window
> _shadow_window = Window(width=1, height=1, visible=False)
> File "/usr/local/lib/python2.6/dist-packages/pyglet/window/xlib/
> __init__.py", line 474, in __init__
> super(XlibWindow, self).__init__(*args, **kwargs)
> File "/usr/local/lib/python2.6/dist-packages/pyglet/window/
> __init__.py", line 686, in __init__
> self._create()
> File "/usr/local/lib/python2.6/dist-packages/pyglet/window/xlib/
> __init__.py", line 683, in _create
> self.switch_to()
> File "/usr/local/lib/python2.6/dist-packages/pyglet/window/xlib/
> __init__.py", line 781, in switch_to
> self._context.set_current()
> File "/usr/local/lib/python2.6/dist-packages/pyglet/gl/__init__.py",
> line 345, in set_current
> self._info.set_active_context()
> File "/usr/local/lib/python2.6/dist-packages/pyglet/gl/gl_info.py",
> line 91, in set_active_context
> self.vendor = cast(glGetString(GL_VENDOR), c_char_p).value
> File "/usr/local/lib/python2.6/dist-packages/pyglet/gl/lib.py", line
> 105, in errcheck
> raise GLException(msg)
> pyglet.gl.lib.GLException: invalid value
>
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